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cc572651c0deb8856c67e8f2bbd6f347773b9613
source/TacticalAI/Attacks.cpp
T
Flugente cc572651c0 Replaced 
UINT8 CountAllMilitiaInSector(INT16 sMapX, INT16 sMapY);
with
UINT8 NumNonPlayerTeamMembersInSector( INT16 sSectorX, INT16 sSectorY, UINT8 ubTeam );

git-svn-id: https://ja2svn.mooo.com/source/ja2/trunk/GameSource/ja2_v1.13/Build@7708 3b4a5df2-a311-0410-b5c6-a8a6f20db521
2015-01-06 01:22:07 +00:00

3496 lines
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#ifdef PRECOMPILEDHEADERS
#include "AI All.h"
#else
#include "ai.h"
#include "Weapons.h"
#include "opplist.h"
#include "AIInternals.h"
#include "LOS.h"
#include "Physics.h"
#include "Items.h"
#include "Weapons.h"
#include "Spread Burst.h"
#include "overhead.h"
#include "SkillCheck.h"
#include "Soldier Profile.h"
#include "Isometric Utils.h"
#include "Soldier macros.h"
#include "PATHAI.H"
#include "GameSettings.h"
#include "strategicmap.h"
#include "environment.h"
#include "lighting.h"
#include "Sound Control.h"
#include "message.h"
#include "Vehicles.h"
#include "Soldier Functions.h"//dnl ch69 140913
#include "Reinforcement.h" // added by Flugente
#include "Town Militia.h" // added by Flugente
#include "Queen Command.h" // added by Flugente
#endif
// anv: for enemy taunts
#include "Civ Quotes.h"
extern INT16 DirIncrementer[8];
//
// CJC DG->JA2 conversion notes
//
// Still commented out:
//
// EstimateShotDamage - stuff related to legs?
// EstimateStabDamage - stuff related to armour
// EstimateThrowDamage - waiting for grenade, armour definitions
// CheckIfTossPossible - waiting for grenade definitions
// this define should go in soldier control.h
void LoadWeaponIfNeeded(SOLDIERTYPE *pSoldier)
{
UINT16 usInHand;
INT8 bPayloadPocket;
DebugMsg(TOPIC_JA2, DBG_LEVEL_3, String("LoadWeaponIfNeeded"));
usInHand = pSoldier->inv[HANDPOS].usItem;
if ( IsGrenadeLauncherAttached(&pSoldier->inv[HANDPOS]) )
usInHand = GetAttachedGrenadeLauncher(&pSoldier->inv[HANDPOS]);
// if he's got a MORTAR in his hand, make sure he has a MORTARSHELL avail.
if (Item[usInHand].mortar )
{
// bPayloadPocket = FindObj( pSoldier, MORTAR_SHELL );
bPayloadPocket = FindLaunchable( pSoldier, usInHand );
if (bPayloadPocket == NO_SLOT)
{
#ifdef BETAVERSION
NumMessage("LoadWeaponIfNeeded: ERROR - no mortar shells found to load MORTAR! Guynum",pSoldier->ubID);
#endif
return; // no shells, can't fire the MORTAR
}
}
// if he's got a GL in his hand, make sure he has some type of GRENADE avail.
else if (Item[usInHand].grenadelauncher )
{
bPayloadPocket = FindGLGrenade( pSoldier );
if (bPayloadPocket == NO_SLOT || FindNonSmokeLaunchableAttachment( &pSoldier->inv[HANDPOS],usInHand ) != 0 )
{
#ifdef BETAVERSION
NumMessage("LoadWeaponIfNeeded: ERROR - no grenades found to load GLAUNCHER! Guynum",pSoldier->ubID);
#endif
return; // no grenades, can't fire the GLAUNCHER... or the launcher has a magsize > 1
}
}
// if he's got a RPG7 in his hand, make sure he has some type of RPG avail.
else if (Item[usInHand].rocketlauncher && !Item[usInHand].singleshotrocketlauncher )
{
bPayloadPocket = FindLaunchable (pSoldier, usInHand );
if (bPayloadPocket == NO_SLOT)
{
return; // no grenades, can't fire
}
}
else if (Item[usInHand].cannon )
{
bPayloadPocket = FindLaunchable( pSoldier, usInHand );
if (bPayloadPocket == NO_SLOT)
{
return;
}
}
else
{
// regular hand-thrown grenade in hand, nothing to load!
return;
}
DebugMsg(TOPIC_JA2, DBG_LEVEL_3, String("LoadWeaponIfNeeded: remove payload from its pocket, and add it as the hand weapon's first attachment"));
// remove payload from its pocket, and add it as the hand weapon's first attachment
if ( TANK( pSoldier ) )
{
// don't remove ammo
gTempObject = pSoldier->inv[bPayloadPocket];
if (gTempObject.ubNumberOfObjects > 1) {
gTempObject.RemoveObjectsFromStack(gTempObject.ubNumberOfObjects - 1);
}
pSoldier->inv[HANDPOS].AttachObject(pSoldier,&gTempObject,FALSE);
}
else if (pSoldier->inv[bPayloadPocket].MoveThisObjectTo(gTempObject, 1) == 0) {
if(pSoldier->inv[HANDPOS].AttachObject(pSoldier, &gTempObject, FALSE))//dnl ch63 250813 return back rest of object or drop it if not proper attachment
{
if(gTempObject.ubNumberOfObjects == 1 && gTempObject[0]->data.objectStatus > 0)
gTempObject.MoveThisObjectTo(pSoldier->inv[bPayloadPocket], 1);
}
else
AddItemToPool(pSoldier->sGridNo, &gTempObject, 0, pSoldier->pathing.bLevel, WORLD_ITEM_DROPPED_FROM_ENEMY, -1);
}
}
// FROM SB JA2005
void ResetWeaponMode( SOLDIERTYPE * pSoldier )
{
// ATE: Don't do this if in a fire amimation.....
if ( gAnimControl[ pSoldier->usAnimState ].uiFlags & ANIM_FIRE )
{
return;
}
pSoldier->bWeaponMode = WM_NORMAL;
//<DR>
pSoldier->aiData.bShownAimTime = REFINE_AIM_1;
//!pSoldier->aiData.ubBurstAP = 0; //SB reset long burst length
//^^^^no such property, add to soldier control
// gfDisplayFullCountRing = FALSE;
// gfDisplayFullCountRingBurst = FALSE;
//</DR>
// pSoldier->bDoBurst = Weapon[Item[pSoldier->inv[HANDPOS].usItem].ubClassIndex].mode[WM_NORMAL].usROF > 0;
// DirtyMercPanelInterface( pSoldier, DIRTYLEVEL2 );
// gfUIForceReExamineCursorData = TRUE;
// gfShowBurstLength = Weapon[Item[pSoldier->inv[HANDPOS].usItem].ubClassIndex].mode[pSoldier->bWeaponMode].usROF > 0;
// gfShowBurstLength = Weapon[Item[pSoldier->inv[HANDPOS].usItem].ubClassIndex].mode[pSoldier->bWeaponMode].ubBullets > 1;
}
//</SB>
void CalcBestShot(SOLDIERTYPE *pSoldier, ATTACKTYPE *pBestShot, BOOLEAN shootUnseen)
{
UINT32 uiLoop;
INT32 iAttackValue, iThreatValue, iHitRate, iBestHitRate, iPercentBetter, iEstDamage, iTrueLastTarget;
UINT16 usTrueState, usTurningCost, usRaiseGunCost;
INT16 ubAimTime, ubMinAPcost, ubRawAPCost, sBestAPcost, ubChanceToHit, ubBestAimTime, ubChanceToGetThrough, ubBestChanceToHit, sStanceAPcost;
BOOLEAN fAddingTurningCost, fAddingRaiseGunCost;
UINT8 ubMaxPossibleAimTime, ubStance, ubBestStance, ubChanceToReallyHit;
INT8 bScopeMode;
SOLDIERTYPE *pOpponent;
DebugMsg (TOPIC_JA2,DBG_LEVEL_3,"CalcBestShot");
ubBestChanceToHit = ubBestAimTime = ubChanceToHit = ubChanceToReallyHit = 0;
pSoldier->usAttackingWeapon = pSoldier->inv[HANDPOS].usItem;
pSoldier->bWeaponMode = WM_NORMAL;
#ifdef dnlCALCBESTSHOT//dnl ch69 130913 rather setup available scopes here then in later inside loop
std::map<INT8, OBJECTTYPE*> ObjList;
GetScopeLists(&pSoldier->inv[HANDPOS], ObjList);
pSoldier->bScopeMode = USE_BEST_SCOPE;
pSoldier->bDoBurst = 0;
pSoldier->bDoAutofire = 0;
#else
INT16 ubBurstAPs, ubChanceToHit2;
#endif
//ubBurstAPs = CalcAPsToBurst( pSoldier->CalcActionPoints( ), &(pSoldier->inv[HANDPOS]), pSoldier );//dnl ch64 270813
//InitAttackType(pBestShot); // set all structure fields to defaults//dnl ch69 150913 already initialize from class constructor
// hang a pointer into active soldier's personal opponent list
//pbPersOL = &(pSoldier->aiData.bOppList[0]);
// determine which attack against which target has the greatest attack value
for (uiLoop = 0; uiLoop < guiNumMercSlots; uiLoop++)
{
pOpponent = MercSlots[ uiLoop ];
// if this merc is inactive, at base, on assignment, or dead
if (!pOpponent || !pOpponent->stats.bLife)
continue; // next merc
// if this man is neutral / on the same side, he's not an opponent
if ( CONSIDERED_NEUTRAL( pSoldier, pOpponent ) || (pSoldier->bSide == pOpponent->bSide))
continue; // next merc
// if this opponent is not currently in sight (ignore known but unseen!)
if ((pSoldier->aiData.bOppList[pOpponent->ubID] != SEEN_CURRENTLY && !shootUnseen)) //guys we can't see
{
DebugMsg (TOPIC_JA2,DBG_LEVEL_3,String("CalcBestShot: soldier = %d, target = %d, skip guys we can't see, shootUnseen = %d, personal opplist = %d",pSoldier->ubID, pOpponent->ubID, shootUnseen, pSoldier->aiData.bOppList[pOpponent->ubID]));
continue; // next opponent
}
if ((pSoldier->aiData.bOppList[pOpponent->ubID] != SEEN_CURRENTLY && gbPublicOpplist[pSoldier->bTeam][pOpponent->ubID] != SEEN_CURRENTLY)) // guys nobody sees
{
DebugMsg (TOPIC_JA2,DBG_LEVEL_3,String("CalcBestShot: soldier = %d, target = %d, skip guys nobody sees, shootUnseen = %d, public opplist = %d",pSoldier->ubID, pOpponent->ubID, shootUnseen,gbPublicOpplist[pSoldier->bTeam][pOpponent->ubID]));
continue; // next opponent
}
// silversurfer: ignore empty vehicles
if ( pOpponent->ubWhatKindOfMercAmI == MERC_TYPE__VEHICLE && GetNumberInVehicle( pOpponent->bVehicleID ) == 0 )
continue;
// Special stuff for Carmen the bounty hunter
if (pSoldier->aiData.bAttitude == ATTACKSLAYONLY && pOpponent->ubProfile != SLAY)
continue; // next opponent
#ifdef DEBUGATTACKS
DebugAI( String( "%s sees %s at gridno %d\n",pSoldier->GetName(),ExtMen[pOpponent->ubID].GetName(),pOpponent->sGridNo ) );
#endif
#ifndef dnlCALCBESTSHOT//dnl ch69 140913
// calculate minimum action points required to shoot at this opponent
// if ( !Weapon[pSoldier->usAttackingWeapon].NoSemiAuto )
// SANDRO - calculate this with the alternative mode, as it is faster, decide the actual bScopeMode later
if ( gGameExternalOptions.ubAllowAlternativeWeaponHolding )
{
if (!WeaponReady( pSoldier )) // but only if we are not already in raised weapon stance
pSoldier->bScopeMode = USE_ALT_WEAPON_HOLD;
else
pSoldier->bScopeMode = USE_BEST_SCOPE;
}
ubMinAPcost = MinAPsToAttack(pSoldier,pOpponent->sGridNo,ADDTURNCOST,0);
// What the.... The APs to attack on the HandleItem side does not make a test like this. It always uses the MinAPs as a base.
// else
// ubMinAPcost = CalcAPsToAutofire( pSoldier->CalcActionPoints( ), &(pSoldier->inv[HANDPOS]), 3 );
//NumMessage("MinAPcost to shoot this opponent = ",ubMinAPcost);
#else
ubMinAPcost = MinAPsToAttack(pSoldier, pOpponent->sGridNo, DONTADDTURNCOST, 0);// later will be decide if shoot is possible this here is just best guess so ignore turnover
#endif
// if we don't have enough APs left to shoot even a snap-shot at this guy
if (ubMinAPcost > pSoldier->bActionPoints)
continue; // next opponent
//KeepInterfaceGoing();
// calculate chance to get through the opponent's cover (if any)
//dnl ch61 180813
gUnderFire.Clear();
gUnderFire.Enable();
ubChanceToGetThrough = AISoldierToSoldierChanceToGetThrough( pSoldier, pOpponent );
gUnderFire.Disable();
// ubChanceToGetThrough = ChanceToGetThrough(pSoldier,pOpponent->sGridNo,NOTFAKE,ACTUAL,TESTWALLS,9999,M9PISTOL,NOT_FOR_LOS);
//NumMessage("Chance to get through = ",ubChanceToGetThrough);
// if we can't possibly get through all the cover
if (ubChanceToGetThrough == 0)
continue; // next opponent
if ( (pSoldier->flags.uiStatusFlags & SOLDIER_MONSTER) && (pSoldier->ubBodyType != QUEENMONSTER ) )
{
STRUCTURE_FILE_REF * pStructureFileRef;
UINT16 usAnimSurface;
usAnimSurface = DetermineSoldierAnimationSurface( pSoldier, pSoldier->usUIMovementMode );
pStructureFileRef = GetAnimationStructureRef( pSoldier->ubID, usAnimSurface,pSoldier->usUIMovementMode );
if ( pStructureFileRef )
{
UINT16 usStructureID;
INT8 bDir;
// must make sure that structure data can be added in the direction of the target
bDir = (INT8) GetDirectionToGridNoFromGridNo( pSoldier->sGridNo, pOpponent->sGridNo );
// ATE: Only if we have a levelnode...
if ( pSoldier->pLevelNode != NULL && pSoldier->pLevelNode->pStructureData != NULL )
{
usStructureID = pSoldier->pLevelNode->pStructureData->usStructureID;
}
else
{
usStructureID = INVALID_STRUCTURE_ID;
}
if ( ! OkayToAddStructureToWorld( pSoldier->sGridNo, pSoldier->pathing.bLevel, &(pStructureFileRef->pDBStructureRef[ gOneCDirection[ bDir ] ]), usStructureID ) )
{
// can't turn in that dir.... next opponent
continue;
}
}
}
//if (pOpponent->sGridNo == pSoldier->sLastTarget)
//{
// // raw AP cost calculation included cost of changing target!
// // Not unless we really needed to change targets!
// //ubRawAPCost -= APBPConstants[AP_CHANGE_TARGET];
//}
iBestHitRate = 0; // reset best hit rate to minimum
#ifndef dnlCALCBESTSHOT//dnl ch69 130913 although there is nothing wrong with code unfortunately below and later in DecideAction is not use properly with missing conditions so AI get invalid action handling due to improper APs calculation, also try to optimize a bit to get less AICalcChanceToHitGun calls and to use with different stance decisions
// SANDRO: decide here, whether to use the alternative holding or normal holding
bScopeMode = USE_BEST_SCOPE;
if ( gGameExternalOptions.ubAllowAlternativeWeaponHolding )
{
pSoldier->bScopeMode = USE_ALT_WEAPON_HOLD;
ubChanceToHit = (INT16) AICalcChanceToHitGun(pSoldier, pOpponent->sGridNo, 0, AIM_SHOT_TORSO, pOpponent->pathing.bLevel, STANDING);//dnl ch59 130813 get CtH from alternative hold, without aiming
pSoldier->bScopeMode = USE_BEST_SCOPE;
// CASE #1 - Enemy very close, or we have very good chance to hit from hip with no aiming
if (( PythSpacesAway( pSoldier->sGridNo, pOpponent->sGridNo ) < 5 || ubChanceToHit > 80 ) && !WeaponReady(pSoldier) )
bScopeMode = USE_ALT_WEAPON_HOLD;
// CASE #2 - HeavyGun tag, or heavy LMG in hand
if (Weapon[pSoldier->usAttackingWeapon].HeavyGun || (Weapon[pSoldier->usAttackingWeapon].ubWeaponType == GUN_LMG && GetBPCostPer10APsForGunHolding( pSoldier, TRUE ) > 50))
bScopeMode = USE_ALT_WEAPON_HOLD;
// reset the mode back
// CASE #3 - We don't have enough APs for shot from regular stance, and there is at least some reasonable chance we hit target from alternative mode
if ( (MinAPsToAttack(pSoldier,pOpponent->sGridNo,ADDTURNCOST,0) > pSoldier->bActionPoints) && (ubChanceToHit > 30) )
bScopeMode = USE_ALT_WEAPON_HOLD;
// CASE #4 - CtH with alternative hold is simply better than with normal hold (probably due to scope giving penalty on short range)
else if ( !WeaponReady(pSoldier) ) // ... and we are not in ready weapon stance yet
{
pSoldier->bScopeMode = USE_ALT_WEAPON_HOLD;
ubChanceToHit = (INT16) AICalcChanceToHitGun(pSoldier, pOpponent->sGridNo, AllowedAimingLevels( pSoldier, pOpponent->sGridNo ), AIM_SHOT_TORSO, pOpponent->pathing.bLevel, STANDING);//dnl ch59 130813
pSoldier->bScopeMode = USE_BEST_SCOPE;
ubChanceToHit2 = (INT16) AICalcChanceToHitGun(pSoldier, pOpponent->sGridNo, AllowedAimingLevels( pSoldier, pOpponent->sGridNo ), AIM_SHOT_TORSO, pOpponent->pathing.bLevel, STANDING);//dnl ch59 130813
if ( ubChanceToHit > ubChanceToHit2 && ubChanceToHit > 30 && (ubChanceToHit-ubChanceToHit2) >= 15 )
bScopeMode = USE_ALT_WEAPON_HOLD;
}
}
if ( gGameExternalOptions.fScopeModes )
{
// Now try to decide which scope mode is better
// we simply compare the chance to hit with various scopes at full aiming, sometimes, we get penalty for using a scope at close range
// in case the best scope is not actually the "best" (at this distance), we will use the other one
if ( bScopeMode == USE_BEST_SCOPE )
{
ubChanceToHit = (INT16) AICalcChanceToHitGun(pSoldier, pOpponent->sGridNo, AllowedAimingLevels( pSoldier, pOpponent->sGridNo ), AIM_SHOT_TORSO, pOpponent->pathing.bLevel, STANDING);//dnl ch59 130813
std::map<INT8, OBJECTTYPE*> ObjList;
GetScopeLists(&pSoldier->inv[HANDPOS], ObjList);
do
{
pSoldier->bScopeMode++;
if ( ObjList[pSoldier->bScopeMode] != NULL )
{
ubChanceToHit2 = (INT16) AICalcChanceToHitGun(pSoldier, pOpponent->sGridNo, AllowedAimingLevels( pSoldier, pOpponent->sGridNo ), AIM_SHOT_TORSO, pOpponent->pathing.bLevel, STANDING);//dnl ch59 130813
if ( ubChanceToHit2 > ubChanceToHit )
{
bScopeMode = pSoldier->bScopeMode;
ubChanceToHit = ubChanceToHit2;
}
}
}
while( ObjList[pSoldier->bScopeMode] == NULL && pSoldier->bScopeMode != NUM_SCOPE_MODES);
}
}
pSoldier->bScopeMode = bScopeMode; // just for later calculations
// recalculate MinAPsToAttack with our selected scope mode
ubMinAPcost = MinAPsToAttack(pSoldier,pOpponent->sGridNo,ADDTURNCOST,0);
// calc next attack's minimum shooting cost (excludes readying & turning)
ubRawAPCost = MinAPsToShootOrStab(pSoldier,pOpponent->sGridNo,0,FALSE);
// calculate the maximum possible aiming time
#if 0//dnl ch64 270813 maybe I'm wrong but don't see purpose of this
if ( TANK( pSoldier ) )
{
ubMaxPossibleAimTime = pSoldier->bActionPoints - ubMinAPcost;
// always burst
if ( ubMaxPossibleAimTime < ubBurstAPs )
{
// should this be a return instead?
continue;
}
// bursts aren't aimed
ubMaxPossibleAimTime = 0;
}
else
#endif
{
// HEADROCK HAM 3.6: Calculation must take into account APBP constants and other aiming modifications!
INT8 bAPsLeft = pSoldier->bActionPoints - ubMinAPcost;
ubMaxPossibleAimTime = CalcAimingLevelsAvailableWithAP( pSoldier, pOpponent->sGridNo, bAPsLeft );
}
// consider the various aiming times
if ( !Weapon[pSoldier->usAttackingWeapon].NoSemiAuto )
{
for (ubAimTime = APBPConstants[AP_MIN_AIM_ATTACK]; ubAimTime <= ubMaxPossibleAimTime; ubAimTime++)
{
//HandleMyMouseCursor(KEYBOARDALSO);
//NumMessage("ubAimTime = ",ubAimTime);
//dnl ch59 180813 Find true best chance to hit depending of stance so AI would be more eager to attack
ubChanceToHit = AICalcChanceToHitGun(pSoldier, pOpponent->sGridNo,ubAimTime, AIM_SHOT_TORSO, pOpponent->pathing.bLevel, STANDING);
if(!TANK(pSoldier))//dnl ch64 270813
{
if((ubChanceToHit2=AICalcChanceToHitGun(pSoldier, pOpponent->sGridNo, ubAimTime, AIM_SHOT_TORSO, pOpponent->pathing.bLevel, CROUCHING)) > ubChanceToHit)
ubChanceToHit = ubChanceToHit2;
if((ubChanceToHit2=AICalcChanceToHitGun(pSoldier, pOpponent->sGridNo, ubAimTime, AIM_SHOT_TORSO, pOpponent->pathing.bLevel, PRONE)) > ubChanceToHit)
ubChanceToHit = ubChanceToHit2;
}
// ExtMen[pOpponent->ubID].haveStats = TRUE;
//NumMessage("chance to Hit = ",ubChanceToHit);
//sprintf(tempstr,"Vs. %s, at AimTime %d, ubChanceToHit = %d",ExtMen[pOpponent->ubID].GetName(),ubAimTime,ubChanceToHit);
//PopMessage(tempstr);
iHitRate = (pSoldier->bActionPoints * ubChanceToHit) / (ubRawAPCost + ubAimTime);
//NumMessage("hitRate = ",iHitRate);
// if aiming for this amount of time produces a better hit rate
if (iHitRate > iBestHitRate)
{
iBestHitRate = iHitRate;
ubBestAimTime = ubAimTime;
ubBestChanceToHit = ubChanceToHit;
}
}
}
else
{
ubAimTime = APBPConstants[AP_MIN_AIM_ATTACK];
//dnl ch59 180813 Find true best chance to hit depending of stance for autofire
ubChanceToHit = AICalcChanceToHitGun(pSoldier, pOpponent->sGridNo, ubAimTime, AIM_SHOT_TORSO, pOpponent->pathing.bLevel, STANDING);
if(!TANK(pSoldier))//dnl ch64 270813
{
if((ubChanceToHit2=AICalcChanceToHitGun(pSoldier, pOpponent->sGridNo, ubAimTime, AIM_SHOT_TORSO, pOpponent->pathing.bLevel, CROUCHING)) > ubChanceToHit)
ubChanceToHit = ubChanceToHit2;
if((ubChanceToHit2=AICalcChanceToHitGun(pSoldier, pOpponent->sGridNo, ubAimTime, AIM_SHOT_TORSO, pOpponent->pathing.bLevel, PRONE)) > ubChanceToHit)
ubChanceToHit = ubChanceToHit2;
}
Assert( ubRawAPCost > 0);
iHitRate = (pSoldier->bActionPoints * ubChanceToHit) / (ubRawAPCost + ubAimTime);
iBestHitRate = iHitRate;
ubBestAimTime = ubAimTime;
ubBestChanceToHit = ubChanceToHit;
}
#else
//dnl ch69 130913 Hoping to optimize
// consider alternate holding mode and different scopes
for(pSoldier->bScopeMode=(gGameExternalOptions.ubAllowAlternativeWeaponHolding?USE_ALT_WEAPON_HOLD:USE_BEST_SCOPE); pSoldier->bScopeMode<=(gGameExternalOptions.fScopeModes?NUM_SCOPE_MODES-1:USE_BEST_SCOPE); pSoldier->bScopeMode++)
{
//dnl ch71 180913 throwing knives cannot be use in fire from hip, also SANDRO said: if the gun is flagged as HeavyGun, then we can only fire it from hip, thus no scopes to use at all, not even iron sights
if(pSoldier->bScopeMode == USE_ALT_WEAPON_HOLD)
{
if(Item[pSoldier->usAttackingWeapon].usItemClass & IC_THROWING_KNIFE)
continue;
}
else
{
if(Weapon[pSoldier->usAttackingWeapon].HeavyGun)
continue;
}
if(pSoldier->bScopeMode == USE_ALT_WEAPON_HOLD || (pSoldier->bScopeMode >= USE_BEST_SCOPE && ObjList[pSoldier->bScopeMode] != NULL))
{
usTrueState = pSoldier->usAnimState;// because is used in CalculateRaiseGunCost, CalcAimingLevelsAvailableWithAP, CalculateTurningCost
iTrueLastTarget = pSoldier->sLastTarget;// because is used in MinAPsToShootOrStab
ubStance = ANIM_STAND;
if(IsValidStance(pSoldier, ubStance))
{
sStanceAPcost = GetAPsToChangeStance(pSoldier, ubStance);
if(sStanceAPcost)// Going up so first is stance change then turnover, do animation change before APs calculation
{
pSoldier->usAnimState = STANDING;
pSoldier->sLastTarget = NOWHERE;
}
GetAPChargeForShootOrStabWRTGunRaises(pSoldier, pOpponent->sGridNo, TRUE, &fAddingTurningCost, &fAddingRaiseGunCost, 0);
usTurningCost = CalculateTurningCost(pSoldier, pSoldier->usAttackingWeapon, fAddingTurningCost);
usRaiseGunCost = CalculateRaiseGunCost(pSoldier, fAddingRaiseGunCost, pOpponent->sGridNo, 0);
if(fAddingTurningCost && fAddingRaiseGunCost)//dnl ch71 180913
{
if(usRaiseGunCost > usTurningCost)
usTurningCost = 0;
else
usRaiseGunCost = 0;
}
ubRawAPCost = MinAPsToShootOrStab(pSoldier, pOpponent->sGridNo, 0, FALSE, 2);
ubMinAPcost = ubRawAPCost + usTurningCost + sStanceAPcost + usRaiseGunCost;
if(pSoldier->bActionPoints-ubMinAPcost >= 0)
{
// calc next attack's minimum shooting cost (excludes readying & turning & raise gun)
ubMaxPossibleAimTime = CalcAimingLevelsAvailableWithAP(pSoldier, pOpponent->sGridNo, pSoldier->bActionPoints-ubMinAPcost);
for(ubAimTime=APBPConstants[AP_MIN_AIM_ATTACK]; ubAimTime<=ubMaxPossibleAimTime; ubAimTime++)
{
ubChanceToHit = AICalcChanceToHitGun(pSoldier, pOpponent->sGridNo, ubAimTime, AIM_SHOT_TORSO, pOpponent->pathing.bLevel, STANDING);
iHitRate = ((pSoldier->bActionPoints - (ubMinAPcost - ubRawAPCost)) * ubChanceToHit) / (ubRawAPCost + ubAimTime * APBPConstants[AP_CLICK_AIM]);
//SendFmtMsg("CalcBestShot_S=%d hr=%d at=%d sm=%d op=%d/%d aps=%d,%d,%d,%d,%d", ubChanceToHit, iHitRate, ubAimTime, pSoldier->bScopeMode, pOpponent->ubID, pOpponent->sGridNo, ubMinAPcost, ubRawAPCost, sStanceAPcost, usTurningCost, usRaiseGunCost);
if(iHitRate > iBestHitRate || (Item[pSoldier->usAttackingWeapon].usItemClass & IC_THROWING_KNIFE) && ubChanceToHit > ubBestChanceToHit)// rather take best chance for throwing knives
{
iBestHitRate = iHitRate;
ubBestAimTime = ubAimTime;
ubBestChanceToHit = ubChanceToHit;
bScopeMode = pSoldier->bScopeMode;
sBestAPcost = ubMinAPcost;
ubBestStance = ubStance;
}
}
}
pSoldier->usAnimState = usTrueState;
pSoldier->sLastTarget = iTrueLastTarget;
}
if(pSoldier->bScopeMode == USE_ALT_WEAPON_HOLD || TANK(pSoldier) || (Item[pSoldier->usAttackingWeapon].usItemClass & IC_THROWING_KNIFE))
continue;
ubStance = ANIM_CROUCH;
if(IsValidStance(pSoldier, ubStance))
{
usTurningCost = 32767;
if(gAnimControl[pSoldier->usAnimState].ubEndHeight > ubStance)// Going down
{
GetAPChargeForShootOrStabWRTGunRaises(pSoldier, pOpponent->sGridNo, TRUE, &fAddingTurningCost, &fAddingRaiseGunCost, 0);
usTurningCost = CalculateTurningCost(pSoldier, pSoldier->usAttackingWeapon, fAddingTurningCost);
}
sStanceAPcost = GetAPsToChangeStance(pSoldier, ubStance);
if(sStanceAPcost)
{
pSoldier->usAnimState = CROUCHING;
pSoldier->sLastTarget = NOWHERE;
fAddingRaiseGunCost = TRUE;
}
if(usTurningCost == 32767)// Going up or same
{
GetAPChargeForShootOrStabWRTGunRaises(pSoldier, pOpponent->sGridNo, TRUE, &fAddingTurningCost, &fAddingRaiseGunCost, 0);
usTurningCost = CalculateTurningCost(pSoldier, pSoldier->usAttackingWeapon, fAddingTurningCost);
}
usRaiseGunCost = CalculateRaiseGunCost(pSoldier, fAddingRaiseGunCost, pOpponent->sGridNo, 0);
if(fAddingTurningCost && fAddingRaiseGunCost)//dnl ch71 180913
{
if(usRaiseGunCost > usTurningCost)
usTurningCost = 0;
else
usRaiseGunCost = 0;
}
ubRawAPCost = MinAPsToShootOrStab(pSoldier, pOpponent->sGridNo, 0, FALSE, 2);
ubMinAPcost = ubRawAPCost + usTurningCost + sStanceAPcost + usRaiseGunCost;
if(pSoldier->bActionPoints-ubMinAPcost >= 0)
{
ubMaxPossibleAimTime = CalcAimingLevelsAvailableWithAP(pSoldier, pOpponent->sGridNo, pSoldier->bActionPoints-ubMinAPcost);
for(ubAimTime=APBPConstants[AP_MIN_AIM_ATTACK]; ubAimTime<=ubMaxPossibleAimTime; ubAimTime++)
{
ubChanceToHit = AICalcChanceToHitGun(pSoldier, pOpponent->sGridNo, ubAimTime, AIM_SHOT_TORSO, pOpponent->pathing.bLevel, CROUCHING);
iHitRate = ((pSoldier->bActionPoints - (ubMinAPcost - ubRawAPCost)) * ubChanceToHit) / (ubRawAPCost + ubAimTime * APBPConstants[AP_CLICK_AIM]);
//SendFmtMsg("CalcBestShot_C=%d hr=%d at=%d sm=%d op=%d/%d aps=%d,%d,%d,%d,%d", ubChanceToHit, iHitRate, ubAimTime, pSoldier->bScopeMode, pOpponent->ubID, pOpponent->sGridNo, ubMinAPcost, ubRawAPCost, sStanceAPcost, usTurningCost, usRaiseGunCost);
if(iHitRate > iBestHitRate)
{
iBestHitRate = iHitRate;
ubBestAimTime = ubAimTime;
ubBestChanceToHit = ubChanceToHit;
bScopeMode = pSoldier->bScopeMode;
sBestAPcost = ubMinAPcost;
ubBestStance = ubStance;
}
}
}
pSoldier->usAnimState = usTrueState;
pSoldier->sLastTarget = iTrueLastTarget;
}
ubStance = ANIM_PRONE;
if(IsValidStance(pSoldier, ubStance))
{
GetAPChargeForShootOrStabWRTGunRaises(pSoldier, pOpponent->sGridNo, TRUE, &fAddingTurningCost, &fAddingRaiseGunCost, 0);
usTurningCost = CalculateTurningCost(pSoldier, pSoldier->usAttackingWeapon, fAddingTurningCost);
sStanceAPcost = GetAPsToChangeStance(pSoldier, ubStance);
if(sStanceAPcost)// Going down so first is turnover then change stance, do APs calculation before animation change
{
pSoldier->usAnimState = PRONE;
pSoldier->sLastTarget = NOWHERE;
fAddingRaiseGunCost = TRUE;
}
usRaiseGunCost = CalculateRaiseGunCost(pSoldier, fAddingRaiseGunCost, pOpponent->sGridNo, 0);
ubRawAPCost = MinAPsToShootOrStab(pSoldier, pOpponent->sGridNo, 0, FALSE, 2);
ubMinAPcost = ubRawAPCost + usTurningCost + sStanceAPcost + usRaiseGunCost;
if(pSoldier->bActionPoints-ubMinAPcost >= 0)
{
ubMaxPossibleAimTime = CalcAimingLevelsAvailableWithAP(pSoldier, pOpponent->sGridNo, pSoldier->bActionPoints-ubMinAPcost);
for(ubAimTime=APBPConstants[AP_MIN_AIM_ATTACK]; ubAimTime<=ubMaxPossibleAimTime; ubAimTime++)
{
ubChanceToHit = AICalcChanceToHitGun(pSoldier, pOpponent->sGridNo, ubAimTime, AIM_SHOT_TORSO, pOpponent->pathing.bLevel, PRONE);
iHitRate = ((pSoldier->bActionPoints - (ubMinAPcost - ubRawAPCost)) * ubChanceToHit) / (ubRawAPCost + ubAimTime * APBPConstants[AP_CLICK_AIM]);
//SendFmtMsg("CalcBestShot_P=%d hr=%d at=%d sm=%d op=%d/%d aps=%d,%d,%d,%d,%d", ubChanceToHit, iHitRate, ubAimTime, pSoldier->bScopeMode, pOpponent->ubID, pOpponent->sGridNo, ubMinAPcost, ubRawAPCost, sStanceAPcost, usTurningCost, usRaiseGunCost);
if(iHitRate > iBestHitRate)
{
iBestHitRate = iHitRate;
ubBestAimTime = ubAimTime;
ubBestChanceToHit = ubChanceToHit;
bScopeMode = pSoldier->bScopeMode;
sBestAPcost = ubMinAPcost;
ubBestStance = ubStance;
}
}
}
pSoldier->usAnimState = usTrueState;
pSoldier->sLastTarget = iTrueLastTarget;
}
}
}
#endif
// if we can't get any kind of hit rate at all
if (iBestHitRate == 0)
continue; // next opponent
// calculate chance to REALLY hit: shoot accurately AND get past cover
ubChanceToReallyHit = (UINT8)ceil((ubBestChanceToHit * ubChanceToGetThrough) / 100.0f);
// if we can't REALLY hit at all
if (ubChanceToReallyHit == 0)
continue; // next opponent
// really limit knife throwing so it doesn't look wrong
if ( Item[ pSoldier->usAttackingWeapon ].usItemClass == IC_THROWING_KNIFE && (ubChanceToReallyHit < 25 || ( PythSpacesAway( pSoldier->sGridNo, pOpponent->sGridNo ) > CalcMaxTossRange( pSoldier, pSoldier->usAttackingWeapon, FALSE ) )))// Madd / 2 ) ) ) //dnl ch69 160913 was ubChanceToReallyHit < 30
continue; // don't bother... next opponent
// calculate this opponent's threat value (factor in my cover from him)
iThreatValue = CalcManThreatValue(pOpponent,pSoldier->sGridNo,TRUE,pSoldier);
// estimate the damage this shot would do to this opponent
iEstDamage = EstimateShotDamage(pSoldier,pOpponent,ubBestChanceToHit);
//NumMessage("SHOT EstDamage = ",iEstDamage);
// calculate the combined "attack value" for this opponent
// highest possible value before division should be about 1.8 billion...
// normal value before division should be about 5 million...
iAttackValue = (iEstDamage * iBestHitRate * ubChanceToReallyHit * iThreatValue) / 1000;
//NumMessage("SHOT AttackValue = ",iAttackValue / 1000);
// special stuff for assassins to ignore militia more
if ( pSoldier->IsAssassin() && pOpponent->bTeam == MILITIA_TEAM )
{
iAttackValue /= 2;
}
#ifdef DEBUGATTACKS
DebugAI( String( "CalcBestShot: best AttackValue vs %d = %d\n",uiLoop,iAttackValue ) );
#endif
// if we can hurt the guy, OR probably not, but at least it's our best
// chance to actually hit him and maybe scare him, knock him down, etc.
if ((iAttackValue > 0) || (ubChanceToReallyHit > pBestShot->ubChanceToReallyHit))
{
// if there already was another viable target
if (pBestShot->ubChanceToReallyHit > 0)
{
// OK, how does our chance to hit him compare to the previous best one?
iPercentBetter = ((ubChanceToReallyHit * 100) / pBestShot->ubChanceToReallyHit) - 100;
//dnl ch62 180813 ignore firing into breathless targets if there are targets in better condition
if((Menptr[pBestShot->ubOpponent].bCollapsed || Menptr[pBestShot->ubOpponent].bBreathCollapsed) && Menptr[pBestShot->ubOpponent].bBreath < OKBREATH && Menptr[pBestShot->ubOpponent].bBreath < pOpponent->bBreath)
iPercentBetter = PERCENT_TO_IGNORE_THREAT;
// if this chance to really hit is more than 50% worse, and the other
// guy is conscious at all
if ((iPercentBetter < -PERCENT_TO_IGNORE_THREAT) && (Menptr[pBestShot->ubOpponent].stats.bLife >= OKLIFE))
// then stick with the older guy as the better target
continue;
// if this chance to really hit between 50% worse to 50% better
if (iPercentBetter < PERCENT_TO_IGNORE_THREAT)
{
// then the one with the higher ATTACK VALUE is the better target
if (iAttackValue < pBestShot->iAttackValue)
// the previous guy is more important since he's more dangerous
continue; // next opponent
}
}
//dnl ch62 180813 ignore firing into dying targets
if((pOpponent->bCollapsed || pOpponent->bBreathCollapsed) && pOpponent->stats.bLife < OKLIFE/* && !(pSoldier->aiData.bAttitude == AGGRESSIVE && Random(100) < 20)*/)
continue;
// OOOF! That was a lot of work! But we've got a new best target!
pBestShot->ubPossible = TRUE;
pBestShot->ubOpponent = pOpponent->ubID;
pBestShot->ubAimTime = ubBestAimTime;
pBestShot->ubChanceToReallyHit = ubChanceToReallyHit;
pBestShot->sTarget = pOpponent->sGridNo;
pBestShot->bTargetLevel = pOpponent->pathing.bLevel;
pBestShot->iAttackValue = iAttackValue;
#ifndef dnlCALCBESTSHOT//dnl ch69 140913
pBestShot->ubAPCost = ubMinAPcost;
#else
pBestShot->ubAPCost = sBestAPcost;
pBestShot->ubStance = ubBestStance;
#endif
pBestShot->bScopeMode = bScopeMode;
if(gUnderFire.Count(pSoldier->bTeam))//dnl ch61 180813
pBestShot->ubFriendlyFireChance = gUnderFire.Chance(pSoldier->bTeam);
else
pBestShot->ubFriendlyFireChance = 0;
}
}
//if(pBestShot->ubPossible)SendFmtMsg("CalcBestShot;\r\n ID=%d Loc=%d APs=%d Ac=%d AcData=%d Al=%d, SM=%d, LAc=%d, NAc=%d AT=%d\r\n AP?=%d,%d,%d/%d BS=%d", pSoldier->ubID, pSoldier->sGridNo, pSoldier->bActionPoints, pSoldier->aiData.bAction, pSoldier->aiData.usActionData, pSoldier->aiData.bAlertStatus, pBestShot->bScopeMode, pSoldier->aiData.bLastAction, pSoldier->aiData.bNextAction, pBestShot->ubAimTime, pBestShot->ubAPCost, CalcAPCostForAiming(pSoldier, pBestShot->sTarget, (INT8)pBestShot->ubAimTime), CalcTotalAPsToAttack(pSoldier, pBestShot->sTarget, TRUE, pBestShot->ubAimTime), CalcTotalAPsToAttack(pSoldier, pBestShot->sTarget, FALSE, pBestShot->ubAimTime), pBestShot->ubStance);
pSoldier->bScopeMode = USE_BEST_SCOPE; // better reset this back
}
// JA2Gold: added
BOOLEAN CloseEnoughForGrenadeToss( INT32 sGridNo, INT32 sGridNo2 )
{
INT32 sTempGridNo;
UINT8 ubDirection;
INT16 sXPos, sYPos, sXPos2, sYPos2;
UINT8 ubMovementCost;
if (sGridNo == sGridNo2 )
{
// checking the same space; if there is a closed door next to location in ANY direction then forget it
// (could be the player closed a door on us)
for (ubDirection = 0; ubDirection < NUM_WORLD_DIRECTIONS; ubDirection++)
{
sTempGridNo = NewGridNo( sGridNo, DirectionInc( ubDirection ) );
ubMovementCost = gubWorldMovementCosts[ sTempGridNo ][ ubDirection ][ 0 ];
if ( IS_TRAVELCOST_DOOR( ubMovementCost ) )
{
ubMovementCost = DoorTravelCost( NULL, sTempGridNo, ubMovementCost, FALSE, NULL );
}
if ( ubMovementCost >= TRAVELCOST_BLOCKED)
{
return( FALSE );
}
}
}
else
{
if ( CardinalSpacesAway( sGridNo, sGridNo2 ) > 2 )
{
return( FALSE );
}
// we are within 1 space diagonally or at most 2 horizontally or vertically,
// so we can now do a loop safely
sTempGridNo = sGridNo;
sXPos = CenterX( sGridNo );
sYPos = CenterY( sGridNo );
sXPos2 = CenterX( sGridNo2 );
sYPos2 = CenterY( sGridNo2 );
ubDirection = atan8( sXPos, sYPos, sXPos2, sYPos2 );
// For each step of the loop, we are checking for door or obstacle movement costs. If we
// find we're blocked, then this is no good for grenade tossing!
do
{
sTempGridNo = NewGridNo( sTempGridNo, DirectionInc( ubDirection ) );
ubMovementCost = gubWorldMovementCosts[ sTempGridNo ][ ubDirection ][ 0 ];
if ( IS_TRAVELCOST_DOOR( ubMovementCost ) )
{
ubMovementCost = DoorTravelCost( NULL, sTempGridNo, ubMovementCost, FALSE, NULL );
}
if ( ubMovementCost >= TRAVELCOST_BLOCKED)
{
return( FALSE );
}
} while( sTempGridNo != sGridNo2 );
}
return( TRUE );
}
void CalcBestThrow(SOLDIERTYPE *pSoldier, ATTACKTYPE *pBestThrow)
{
DebugMsg (TOPIC_JA2,DBG_LEVEL_3,"calcbestthrow");
// September 9, 1998: added code for LAWs (CJC)
UINT8 ubLoop, ubLoop2;
INT32 iAttackValue;
INT32 iHitRate, iThreatValue, iTotalThreatValue,iOppThreatValue[MAXMERCS];
INT32 sGridNo, sEndGridNo, sFriendTile[MAXMERCS], sOpponentTile[MAXMERCS];
INT8 bFriendLevel[MAXMERCS], bOpponentLevel[MAXMERCS];
INT32 iEstDamage;
UINT8 ubFriendCnt = 0,ubOpponentCnt = 0, ubOpponentID[MAXMERCS];
UINT8 ubMaxPossibleAimTime;
INT16 ubRawAPCost,ubMinAPcost;
UINT8 ubChanceToHit,ubChanceToGetThrough,ubChanceToReallyHit;
UINT32 uiPenalty;
UINT8 ubSearchRange;
UINT16 usOppDist;
BOOLEAN fFriendsNearby;
UINT16 usInHand, usGrenade;
UINT8 ubOppsInRange, ubOppsAdjacent;
BOOLEAN fSkipLocation;
INT8 bPayloadPocket;
INT8 bMaxLeft,bMaxRight,bMaxUp,bMaxDown,bXOffset,bYOffset;
INT8 bPersOL, bPublOL;
SOLDIERTYPE *pOpponent, *pFriend;
static INT16 sExcludeTile[100]; // This array is for storing tiles that we have
UINT8 ubNumExcludedTiles = 0; // already considered, to prevent duplication of effort
INT32 iTossRange;
UINT8 ubSafetyMargin = 0;
UINT8 ubDiff;
INT8 bEndLevel;
OBJECTTYPE *pObjGL = NULL;//dnl ch63 240813
usInHand = pSoldier->inv[HANDPOS].usItem;
usGrenade = NOTHING;
if ( IsGrenadeLauncherAttached(&pSoldier->inv[HANDPOS]) )
usInHand = GetAttachedGrenadeLauncher(&pSoldier->inv[HANDPOS]);
if ( EXPLOSIVE_GUN( usInHand ) )
{
DebugMsg (TOPIC_JA2,DBG_LEVEL_3,"explosive gun");
iTossRange = GetModifiedGunRange(usInHand) / CELL_X_SIZE;
}
else
{
DebugMsg (TOPIC_JA2,DBG_LEVEL_3,"about to calcmaxtossrange");
iTossRange = CalcMaxTossRange( pSoldier, usInHand, TRUE );
}
// if he's got a MORTAR in his hand, make sure he has a MORTARSHELL avail.
if (Item[usInHand].mortar )
{
DebugMsg (TOPIC_JA2,DBG_LEVEL_3,"calcbestthrow: buddy's got a mortar");
// bPayloadPocket = FindObj( pSoldier, MORTAR_SHELL );
bPayloadPocket = FindLaunchable ( pSoldier, usInHand );
if (bPayloadPocket == NO_SLOT)
{
return; // no shells, can't fire the MORTAR
}
ubSafetyMargin = (UINT8)Explosive[ Item[ pSoldier->inv[bPayloadPocket].usItem ].ubClassIndex ].ubRadius;
}
// if he's got a GL in his hand, make sure he has some type of GRENADE avail.
else if (Item[usInHand].grenadelauncher )
{
// use up pocket 2 first, they get left as drop items
DebugMsg (TOPIC_JA2,DBG_LEVEL_3,"calcbestthrow: buddy's got a GL");
//dnl ch63 240813 Check if grenade is already attach or find one in pockets
bPayloadPocket = HANDPOS;
pObjGL = FindAttachment_GrenadeLauncher(&pSoldier->inv[bPayloadPocket]);
OBJECTTYPE *pAttachment = FindLaunchableAttachment(&pSoldier->inv[bPayloadPocket], usInHand);
if(pAttachment->exists())
{
ubSafetyMargin = (UINT8)Explosive[Item[pAttachment->usItem].ubClassIndex].ubRadius;
usGrenade = pAttachment->usItem;
}
else if((bPayloadPocket=FindAmmoToReload(pSoldier, bPayloadPocket, NO_SLOT)) != NO_SLOT)
{
ubSafetyMargin = (UINT8)Explosive[Item[pSoldier->inv[bPayloadPocket].usItem].ubClassIndex].ubRadius;
usGrenade = pSoldier->inv[bPayloadPocket].usItem;
}
else
return;
}
else if ( Item[usInHand].rocketlauncher )
{
DebugMsg (TOPIC_JA2,DBG_LEVEL_3,"calcbestthrow: buddy's got a rocket launcher");
// put in hand
bPayloadPocket = HANDPOS;//dnl ch63 240813
if ( Item[usInHand].singleshotrocketlauncher )
// as C1
ubSafetyMargin = (UINT8)Explosive[ Item[ C1 ].ubClassIndex ].ubRadius;
else
{
bPayloadPocket = FindLaunchable ( pSoldier, usInHand );
if (bPayloadPocket == NO_SLOT)
{
return; // no ammo, can't fire
}
ubSafetyMargin = (UINT8)Explosive[ Item[ pSoldier->inv[bPayloadPocket].usItem ].ubClassIndex ].ubRadius;
}
}
else if (Item[usInHand].cannon )
{
DebugMsg (TOPIC_JA2,DBG_LEVEL_3,"calcbestthrow: buddy's got a tank");
bPayloadPocket = FindLaunchable ( pSoldier, usInHand );
if (bPayloadPocket == NO_SLOT)
{
return; // no ammo, can't fire
}
ubSafetyMargin = (UINT8)Explosive[ Item[ pSoldier->inv[bPayloadPocket].usItem ].ubClassIndex ].ubRadius;
//bPayloadPocket = FindObj( pSoldier, TANK_SHELL );
//if (bPayloadPocket == NO_SLOT)
//{
// return; // no grenades, can't fire the GLAUNCHER
//}
//ubSafetyMargin = Explosive[ Item[ TANK_SHELL ].ubClassIndex ].ubRadius;
}
else
{
// else it's a plain old grenade, now in his hand
DebugMsg (TOPIC_JA2,DBG_LEVEL_3,"calcbestthrow: buddy's got a grenade");
bPayloadPocket = HANDPOS;
ubSafetyMargin = (UINT8)Explosive[ Item[ pSoldier->inv[ bPayloadPocket ].usItem ].ubClassIndex ].ubRadius;
usGrenade = pSoldier->inv[ bPayloadPocket ].usItem;
if ( Item[usGrenade].flare )
{
// JA2Gold: light isn't as nasty as explosives
ubSafetyMargin /= 2;
}
}
ubDiff = SoldierDifficultyLevel( pSoldier );
// make a list of tiles one's friends are positioned in
for (ubLoop = 0; ubLoop < guiNumMercSlots; ubLoop++)
{
pFriend = MercSlots[ubLoop];
if ( !pFriend )
{
continue; // next soldier
}
if (pFriend->stats.bLife == 0)
{
continue;
}
/*
// if this soldier is inactive, at base, on assignment, or dead
if (!Menptr[ubLoop].bActive || !Menptr[ubLoop].bInSector || !Menptr[ubLoop].bLife)
continue; // next soldier
*/
// if this man is neutral / NOT on the same side, he's not a friend
if (pFriend->aiData.bNeutral || (pSoldier->bSide != pFriend->bSide))
{
continue; // next soldier
}
// active friend, remember where he is so that we DON'T blow him up!
// this includes US, since we don't want to blow OURSELVES up either
sFriendTile[ubFriendCnt] = pFriend->sGridNo;
bFriendLevel[ubFriendCnt] = pFriend->pathing.bLevel;
ubFriendCnt++;
}
//NumMessage("ubFriendCnt = ",ubFriendCnt);
// make a list of tiles one's CURRENTLY SEEN opponents are positioned in
for (ubLoop = 0; ubLoop < guiNumMercSlots; ubLoop++)
{
pOpponent = MercSlots[ubLoop];
if (!pOpponent)
{
// inactive or not in sector
continue; // next soldier
}
if (!pOpponent->stats.bLife)
{
continue; // next soldier
}
/*
// if this soldier is inactive, at base, on assignment, or dead
if (!pOpponent->bActive || !pOpponent->bInSector || !pOpponent->stats.bLife)
continue; // next soldier
*/
// if this man is neutral / on the same side, he's not an opponent
if ( CONSIDERED_NEUTRAL( pSoldier, pOpponent ) || (pSoldier->bSide == pOpponent->bSide))
{
continue; // next soldier
}
// silversurfer: ignore empty vehicles
if ( pOpponent->ubWhatKindOfMercAmI == MERC_TYPE__VEHICLE && GetNumberInVehicle( pOpponent->bVehicleID ) == 0 )
continue;
// Special stuff for Carmen the bounty hunter
if (pSoldier->aiData.bAttitude == ATTACKSLAYONLY && pOpponent->ubProfile != SLAY)
{
continue; // next opponent
}
bPersOL = pSoldier->aiData.bOppList[pOpponent->ubID];
if ((Item[usInHand].mortar ) || (Item[usInHand].grenadelauncher ) || (Item[usInHand].cannon ) )
{
bPublOL = gbPublicOpplist[pSoldier->bTeam][pOpponent->ubID];
// allow long range firing, where target doesn't PERSONALLY see opponent
if ((bPersOL != SEEN_CURRENTLY) && (bPublOL != SEEN_CURRENTLY))
{
continue; // next soldier
}
// active KNOWN opponent, remember where he is so that we DO blow him up!
sOpponentTile[ubOpponentCnt] = pOpponent->sGridNo;
bOpponentLevel[ubOpponentCnt] = pOpponent->pathing.bLevel;
}
else
{
/*
if (bPersOL != SEEN_CURRENTLY && bPersOL != SEEN_LAST_TURN) // if not in sight right now
{
continue; // next soldier
}
*/
if (bPersOL == SEEN_CURRENTLY)
{
// active KNOWN opponent, remember where he is so that we DO blow him up!
sOpponentTile[ubOpponentCnt] = pOpponent->sGridNo;
bOpponentLevel[ubOpponentCnt] = pOpponent->pathing.bLevel;
}
else if (bPersOL == SEEN_LAST_TURN)
{
// cheat; only allow throw if person is REALLY within 2 tiles of where last seen
// JA2Gold: UB checks were screwed up
/*
if ( pOpponent->sGridNo == gsLastKnownOppLoc[ pSoldier->ubID ][ pOpponent->ubID ] )
{
continue;
}
else */
if ( !CloseEnoughForGrenadeToss( pOpponent->sGridNo, gsLastKnownOppLoc[ pSoldier->ubID ][ pOpponent->ubID ] ) )
{
continue;
}
sOpponentTile[ubOpponentCnt] = gsLastKnownOppLoc[ pSoldier->ubID ][ pOpponent->ubID ];
bOpponentLevel[ubOpponentCnt] = gbLastKnownOppLevel[ pSoldier->ubID ][ pOpponent->ubID ];
// JA2Gold: commented out
/*
if ( SpacesAway( pOpponent->sGridNo, gsLastKnownOppLoc[ pSoldier->ubID ][ pOpponent->ubID ] ) > 2 )
{
continue;
}
sOpponentTile[ubOpponentCnt] = gsLastKnownOppLoc[ pSoldier->ubID ][ pOpponent->ubID ];
bOpponentLevel[ubOpponentCnt] = gbLastKnownOppLevel[ pSoldier->ubID ][ pOpponent->ubID ];
*/
}
else if (bPersOL == HEARD_LAST_TURN )
{
// cheat; only allow throw if person is REALLY within 2 tiles of where last seen
// screen out some ppl who have thrown
if ( PreRandom( 3 ) == 0 )
{
continue;
}
// Weird detail: if the opponent is in the same location then they may have closed a door on us.
// In which case, don't throw!
// JA2Gold: UB checks were screwed up
/*
if ( pOpponent->sGridNo == gsLastKnownOppLoc[ pSoldier->ubID ][ pOpponent->ubID ] )
{
continue;
}
else
*/
if ( !CloseEnoughForGrenadeToss( pOpponent->sGridNo, gsLastKnownOppLoc[ pSoldier->ubID ][ pOpponent->ubID ] ) )
{
continue;
}
if ( !Item[usGrenade].flare && !pSoldier->aiData.bUnderFire && pSoldier->aiData.bShock == 0 )
{
continue;
}
sOpponentTile[ubOpponentCnt] = gsLastKnownOppLoc[ pSoldier->ubID ][ pOpponent->ubID ];
bOpponentLevel[ubOpponentCnt] = gbLastKnownOppLevel[ pSoldier->ubID ][ pOpponent->ubID ];
}
else
{
continue;
}
}
// also remember who he is (which soldier #)
ubOpponentID[ubOpponentCnt] = pOpponent->ubID;
// remember how relatively dangerous this opponent is (ignore my cover)
iOppThreatValue[ubOpponentCnt] = CalcManThreatValue(pOpponent,pSoldier->sGridNo,FALSE,pSoldier);
ubOpponentCnt++;
}
//NumMessage("ubOpponentCnt = ",ubOpponentCnt);
// this is try to minimize enemies wasting their (limited) toss attacks, with the exception of break lights
if ( !Item[usGrenade].flare )
{
switch( ubDiff )
{
case 0:
case 1:
// they won't use them until they have 2+ opponents as long as half life left
// anv: tanks don't care
if ( ( ubOpponentCnt < 2 ) && ( pSoldier->stats.bLife > pSoldier->stats.bLifeMax / 2 ) &&
( !gGameExternalOptions.fEnemyTanksDontSpareShells || !TANK(pSoldier) ) && !gGameExternalOptions.fEnemiesDontSpareLaunchables )
{
return;
}
break;
case 2:
// they won't use them until they have 2+ opponents as long as 3/4 life left
if ( (ubOpponentCnt < 2) && ( pSoldier->stats.bLife > (pSoldier->stats.bLifeMax / 4) * 3 ) &&
( !gGameExternalOptions.fEnemyTanksDontSpareShells || !TANK(pSoldier) ) && !gGameExternalOptions.fEnemiesDontSpareLaunchables )
{
return;
}
break;
default:
break;
}
}
DebugMsg (TOPIC_JA2,DBG_LEVEL_3,"calcbestthrow: about to initattacktype");
//InitAttackType(pBestThrow); // set all structure fields to defaults//dnl ch69 150913
// look at the squares near each known opponent and try to find the one
// place where a tossed projectile would do the most harm to the opponents
// while avoiding one's friends
for (ubLoop = 0; ubLoop < ubOpponentCnt; ubLoop++)
{
//NumMessage("Checking Guy#",ubOpponentID[ubLoop]);
// search all tiles within 2 squares of this opponent
ubSearchRange = MAX_TOSS_SEARCH_DIST;
// determine maximum horizontal limits
//bMaxLeft = min(ubSearchRange,(sOpponentTile[ubLoop] % MAXCOL));
bMaxLeft = ubSearchRange;
//NumMessage("bMaxLeft = ",bMaxLeft);
//bMaxRight = min(ubSearchRange,MAXCOL - ((sOpponentTile[ubLoop] % MAXCOL) + 1));
bMaxRight = ubSearchRange;
//NumMessage("bMaxRight = ",bMaxRight);
// determine maximum vertical limits
bMaxUp = ubSearchRange;
//NumMessage("bMaxUp = ",bMaxUp);
bMaxDown = ubSearchRange;
//NumMessage("bMaxDown = ",bMaxDown);
// evaluate every tile for its opponent-damaging potential
for (bYOffset = -bMaxUp; bYOffset <= bMaxDown; bYOffset++)
{
for (bXOffset = -bMaxLeft; bXOffset <= bMaxRight; bXOffset++)
{
//HandleMyMouseCursor(KEYBOARDALSO);
// calculate the next potential gridno near this opponent
sGridNo = sOpponentTile[ubLoop] + bXOffset + (MAXCOL * bYOffset);
//NumMessage("Testing gridno #",sGridNo);
// this shouldn't ever happen
if ((sGridNo < 0) || (sGridNo >= GRIDSIZE))
{
#ifdef BETAVERSION
NumMessage("CalcBestThrow: ERROR - invalid gridno being tested ",sGridNo);
#endif
continue;
}
if ( PythSpacesAway( pSoldier->sGridNo, sGridNo ) > iTossRange )
{
// can't throw there!
return;
}
// if considering a gas/smoke grenade, check to see if there is such stuff already there!
if ( usGrenade )
{
// if ( gpWorldLevelData[ sGridNo ].ubExtFlags[ bOpponentLevel[ubLoop] ] & MAPELEMENT_EXT_SMOKE ||
// gpWorldLevelData[ sGridNo ].ubExtFlags[ bOpponentLevel[ubLoop] ] & (MAPELEMENT_EXT_TEARGAS | MAPELEMENT_EXT_MUSTARDGAS) ||
// gpWorldLevelData[ sGridNo ].ubExtFlags[ bOpponentLevel[ubLoop] ] & MAPELEMENT_EXT_MUSTARDGAS)
if ( gpWorldLevelData[ sGridNo ].ubExtFlags[ bOpponentLevel[ubLoop] ] & MAPELEMENT_EXT_SMOKE ||
gpWorldLevelData[ sGridNo ].ubExtFlags[ bOpponentLevel[ubLoop] ] & (MAPELEMENT_EXT_TEARGAS | MAPELEMENT_EXT_MUSTARDGAS | MAPELEMENT_EXT_BURNABLEGAS) ||
gpWorldLevelData[ sGridNo ].ubExtFlags[ bOpponentLevel[ubLoop] ] & MAPELEMENT_EXT_MUSTARDGAS || gpWorldLevelData[ sGridNo ].ubExtFlags[ bOpponentLevel[ubLoop] ] & MAPELEMENT_EXT_BURNABLEGAS)
{
continue;
}
//switch( usGrenade )
//{
// case SMOKE_GRENADE:
// case GL_SMOKE_GRENADE:
// // skip smoke
// if ( gpWorldLevelData[ sGridNo ].ubExtFlags[ bOpponentLevel[ubLoop] ] & MAPELEMENT_EXT_SMOKE )
// {
// continue;
// }
// break;
// case TEARGAS_GRENADE:
// // skip tear and mustard gas
// if ( gpWorldLevelData[ sGridNo ].ubExtFlags[ bOpponentLevel[ubLoop] ] & (MAPELEMENT_EXT_TEARGAS | MAPELEMENT_EXT_MUSTARDGAS) )
// {
// continue;
// }
// break;
// case MUSTARD_GRENADE:
// // skip mustard gas
// if ( gpWorldLevelData[ sGridNo ].ubExtFlags[ bOpponentLevel[ubLoop] ] & MAPELEMENT_EXT_MUSTARDGAS )
// {
// continue;
// }
// break;
// default:
// break;
//}
}
fSkipLocation = FALSE;
// Check to see if we have considered this tile before:
for (ubLoop2 = 0; ubLoop2 < ubNumExcludedTiles; ubLoop2++)
{
if (sExcludeTile[ubLoop2] == sGridNo)
{
// already checked!
fSkipLocation = TRUE;
break;
}
}
if (fSkipLocation)
{
continue;
}
// calculate minimum action points required to throw at this gridno
ubMinAPcost = MinAPsToAttack(pSoldier,sGridNo,ADDTURNCOST,0);
DebugMsg(TOPIC_JA2 , DBG_LEVEL_3 , String("MinAPcost to attack = %d",ubMinAPcost));
// if we don't have enough APs left to throw even without aiming
DebugMsg(TOPIC_JA2 , DBG_LEVEL_3 , String("Soldier's action points = %d",pSoldier->bActionPoints ));
if (ubMinAPcost > pSoldier->bActionPoints)
continue; // next gridno
// check whether there are any friends standing near this gridno
fFriendsNearby = FALSE;
for (ubLoop2 = 0; ubLoop2 < ubFriendCnt; ubLoop2++)
{
if ( (bFriendLevel[ubLoop2] == bOpponentLevel[ubLoop]) && ( PythSpacesAway(sFriendTile[ubLoop2],sGridNo) <= ubSafetyMargin ) )
{
//NumMessage("Friend too close: at gridno",sFriendTile[ubLoop2]);
fFriendsNearby = TRUE;
break; // don't bother checking any other friends
}
}
if (fFriendsNearby)
continue; // this location is no good, move along now
// Well this place shows some promise, evaluate its "damage potential"
iTotalThreatValue = 0;
ubOppsInRange = 0;
ubOppsAdjacent = 0;
// skip this location unless it's right on top of an enemy or
// adjacent to more than 1
fSkipLocation = TRUE;
DebugMsg (TOPIC_JA2,DBG_LEVEL_3,"calcbestthrow: checking opponents");
for (ubLoop2 = 0; ubLoop2 < ubOpponentCnt; ubLoop2++)
{
usOppDist = PythSpacesAway( sOpponentTile[ubLoop2], sGridNo );
// if this opponent is close enough to the target gridno
if (usOppDist <= 3)
{
// start with this opponents base threat value
iThreatValue = iOppThreatValue[ubLoop2];
// estimate how much damage this tossed item would do to him
iEstDamage = EstimateThrowDamage(pSoldier,bPayloadPocket,MercPtrs[ubOpponentID[ubLoop2]],sGridNo);
//NumMessage("THROW EstDamage = ",iEstDamage);
if (usOppDist)
{
// reduce the estimated damage for his distance from gridno
// use 100% at range 0, 80% at range 1, and 60% at range 2, etc.
iEstDamage = (iEstDamage * (100 - (20 * usOppDist))) / 100;
//NumMessage("THROW reduced usEstDamage = ",usEstDamage);
}
else
{
// throwing right on top of someone... always consider this
fSkipLocation = FALSE;
}
// add the product of his threat value & damage caused to total
iTotalThreatValue += (iThreatValue * iEstDamage);
// only count opponents still standing worth shooting at (in range)
if (Menptr[ ubOpponentID[ubLoop2] ].stats.bLife >= OKLIFE)
{
ubOppsInRange++;
if (usOppDist < 2)
{
ubOppsAdjacent++;
if (ubOppsAdjacent > 1 || Item[usGrenade].flare )
{
fSkipLocation = FALSE;
// add to exclusion list so we don't consider it again
}
}
}
}
}
// JA2Gold
if( gGameOptions.ubDifficultyLevel == DIF_LEVEL_EASY )
{
if (fSkipLocation)
{
continue;
}
}
else
{
if( ubOppsInRange == 0 )
{
continue;
}
//Only use it if we are in a surface sector ( basement will be hard enough, plus more chances of mercs being clumped together )
else if( gbWorldSectorZ > 0 && fSkipLocation )
{
continue;
}
}
// JA2Gold change to >=
if (ubOppsAdjacent >= 1 && ubNumExcludedTiles < 100)
{
// add to exclusion list so we don't calculate for this location twice
sExcludeTile[ubNumExcludedTiles] = sGridNo;
ubNumExcludedTiles++;
}
// calculate chance to get through any cover to this gridno
//ubChanceToGetThrough = ChanceToGetThrough(pSoldier,sGridNo,NOTFAKE,ACTUAL,TESTWALLS,9999,M9PISTOL,NOT_FOR_LOS);
if ( EXPLOSIVE_GUN( usInHand ) )
{
ubChanceToGetThrough = AISoldierToLocationChanceToGetThrough( pSoldier, sGridNo, bOpponentLevel[ubLoop], 0 );
// anv: tanks shouldn't care about chance to get through - can't hit? At least we'll destroy their cover.
// also AISoldierToLocationChanceToGetThrough used to return 0 for tanks, but that's a different story
if( ( gGameExternalOptions.fEnemyTanksBlowObstaclesUp && TANK(pSoldier) ) || gGameExternalOptions.fEnemiesBlowObstaclesUp )
{
ubChanceToGetThrough = 100;
}
if ( ubChanceToGetThrough == 0 )
{
continue; // next gridno
}
}
else
{
DebugMsg (TOPIC_JA2,DBG_LEVEL_3,"calcbestthrow: checking chance for launcher to beat cover");
ubChanceToGetThrough = 100 * CalculateLaunchItemChanceToGetThrough( pSoldier, (pObjGL ? pObjGL : &pSoldier->inv[bPayloadPocket]), sGridNo, bOpponentLevel[ubLoop], 0, &sEndGridNo, TRUE, &bEndLevel, FALSE );//dnl ch63 240813
//NumMessage("Chance to get through = ",ubChanceToGetThrough);
// if we can't possibly get through all the cover
if (ubChanceToGetThrough == 0 )
{
if ( bEndLevel == bOpponentLevel[ubLoop] && ubSafetyMargin > 1 )
{
// rate "chance of hitting" according to how far away this is from the target
// but keeping in mind that we don't want to hit far, subtract 1 from the radius here
// to penalize being far from the target
uiPenalty = 100 * PythSpacesAway( sGridNo, sEndGridNo ) / (ubSafetyMargin - 1);
if ( uiPenalty < 100 )
{
ubChanceToGetThrough = 100 - (UINT8) uiPenalty;
}
else
{
continue;
}
}
else
{
continue;
}
}
}
//NumMessage("Total Threat Value = ",iTotalThreatValue);
//NumMessage("Opps in Range = ",ubOppsInRange);
// this is try to minimize enemies wasting their (few) mortar shells or LAWs
// they won't use them on less than 2 targets as long as half life left
if ((Item[usInHand].mortar || Item[usInHand].rocketlauncher ) && (ubOppsInRange < 2) &&
(pSoldier->stats.bLife > (pSoldier->stats.bLifeMax / 2)) && ( !gGameExternalOptions.fEnemyTanksDontSpareShells || !TANK(pSoldier) ) && !gGameExternalOptions.fEnemiesDontSpareLaunchables )
{
continue; // next gridno
}
// calculate the maximum possible aiming time
// HEADROCK HAM 4: Required for new Aiming Level Limits function
ubMaxPossibleAimTime = CalcAimingLevelsAvailableWithAP(pSoldier, sGridNo, pSoldier->bActionPoints-ubMinAPcost);//dnl ch63 250813
DebugMsg(TOPIC_JA2 , DBG_LEVEL_3 , String("Max Possible Aim Time = %d",ubMaxPossibleAimTime ));
// calc next attack's minimum AP cost (excludes readying & turning)
// since grenades & shells are far too valuable to waste, ALWAYS
// aim for the longest time possible!
DebugMsg (TOPIC_JA2,DBG_LEVEL_3,"calcbestthrow: checking chance to hit");
if ( EXPLOSIVE_GUN( usInHand ) )
{
ubRawAPCost = MinAPsToShootOrStab( pSoldier, sGridNo,ubMaxPossibleAimTime,FALSE);
ubChanceToHit = (UINT8) AICalcChanceToHitGun(pSoldier, sGridNo, ubMaxPossibleAimTime, AIM_SHOT_TORSO, pOpponent->pathing.bLevel, STANDING);//dnl ch59 130813
//SendFmtMsg("CalcBestThrow=%d APs=%d mat=%d gno=%d EXPGUN!!!", ubChanceToHit, ubRawAPCost, ubMaxPossibleAimTime, sGridNo);
}
else
{
ubMaxPossibleAimTime = (UINT8)APBPConstants[AP_MIN_AIM_ATTACK];//dnl ch63 240813
// NB grenade launcher is NOT a direct fire weapon!
ubRawAPCost = (UINT8) MinAPsToThrow( pSoldier, sGridNo, FALSE );
DebugMsg(TOPIC_JA2 , DBG_LEVEL_3 , String("Raw AP Cost = %d",ubRawAPCost ));
ubChanceToHit = (UINT8) CalcThrownChanceToHit( pSoldier, sGridNo, ubMaxPossibleAimTime, AIM_SHOT_TORSO );
DebugMsg(TOPIC_JA2 , DBG_LEVEL_3 , String("Chance to hit = %d",ubChanceToHit ));
//SendFmtMsg("CalcBestThrow=%d APs=%d mat=%d gno=%d", ubChanceToHit, ubRawAPCost, ubMaxPossibleAimTime, sGridNo);
}
// mortars are inherently quite inaccurate, don't get proximity bonus
// rockets can go right past people too so...
if (!Item[usInHand].mortar && EXPLOSIVE_GUN( usInHand ) )
{
// special 50% to Hit bonus: this reflects that even if a tossed item
// misses by a bit, it's still likely to affect the intended target(s)
ubChanceToHit += (ubChanceToHit / 2);
// still can't let it go over 100% chance, though
if (ubChanceToHit > 100)
{
ubChanceToHit = 100;
}
}
if (ubRawAPCost < 1)
ubRawAPCost = ubMinAPcost;
DebugMsg (TOPIC_JA2,DBG_LEVEL_3,String("calcbestthrow: checking hit rate: ubRawAPCost %d, ubMaxPossibleAimTime %d", ubRawAPCost, ubMaxPossibleAimTime ));
iHitRate = (pSoldier->bActionPoints * ubChanceToHit) / (ubRawAPCost + ubMaxPossibleAimTime);
DebugMsg (TOPIC_JA2,DBG_LEVEL_3,"calcbestthrow: checked hit rate");
//NumMessage("iHitRate = ",iHitRate);
// calculate chance to REALLY hit: throw accurately AND get past cover
ubChanceToReallyHit = (ubChanceToHit * ubChanceToGetThrough) / 100;
// if we can't REALLY hit at all
if (ubChanceToReallyHit == 0)
continue; // next gridno
// calculate the combined "attack value" for this opponent
// maximum possible attack value here should be about 140 million
// typical attack value here should be about 500 thousand
DebugMsg (TOPIC_JA2,DBG_LEVEL_3,"calcbestthrow: checking attack value");
iAttackValue = (iHitRate * ubChanceToReallyHit * iTotalThreatValue) / 1000;
//NumMessage("THROW AttackValue = ",iAttackValue / 1000);
// unlike SHOOTing and STABbing, find strictly the highest attackValue
if (iAttackValue > pBestThrow->iAttackValue)
{
#ifdef DEBUGATTACKS
DebugAI( String( "CalcBestThrow: new best attackValue vs %d = %d\n",ubOpponentID[ubLoop],iAttackValue ) );
#endif
// OOOF! That was a lot of work! But we've got a new best target!
pBestThrow->ubPossible = TRUE;
pBestThrow->ubOpponent = ubOpponentID[ubLoop];
pBestThrow->ubAimTime = ubMaxPossibleAimTime;
pBestThrow->ubChanceToReallyHit = ubChanceToReallyHit;
pBestThrow->sTarget = sGridNo;
pBestThrow->iAttackValue = iAttackValue;
pBestThrow->ubAPCost = ubMinAPcost + CalcAPCostForAiming(pSoldier, sGridNo, ubMaxPossibleAimTime);//dnl ch64 310813
pBestThrow->bTargetLevel = bOpponentLevel[ubLoop];
//sprintf(tempstr,"new best THROW AttackValue = %d at grid #%d",iAttackValue/100000,gridno);
//PopMessage(tempstr);
}
}
}
}
// this is try to minimize enemies wasting their (limited) toss attacks:
switch( ubDiff )
{
case 0:
case 1:
// don't use unless have a 70% chance to hit
if (pBestThrow->ubChanceToReallyHit < 70)
{
pBestThrow->ubPossible = FALSE;
}
break;
case 2:
case 3:
case 4:
// don't use unless have a 50% chance to hit
if (pBestThrow->ubChanceToReallyHit < 50)
{
pBestThrow->ubPossible = FALSE;
}
break;
default:
break;
}
//if(pBestThrow->ubPossible)SendFmtMsg("CalcBestThrow;\r\n ID=%d Loc=%d APs=%d Ac=%d AcData=%d Al=%d, SM=%d, LAc=%d, NAc=%d AT=%d\r\n AP?=%d,%d,%d/%d BS=%d", pSoldier->ubID, pSoldier->sGridNo, pSoldier->bActionPoints, pSoldier->aiData.bAction, pSoldier->aiData.usActionData, pSoldier->aiData.bAlertStatus, pBestThrow->bScopeMode, pSoldier->aiData.bLastAction, pSoldier->aiData.bNextAction, pBestThrow->ubAimTime, pBestThrow->ubAPCost, CalcAPCostForAiming(pSoldier, pBestThrow->sTarget, (INT8)pBestThrow->ubAimTime), CalcTotalAPsToAttack(pSoldier, pBestThrow->sTarget, TRUE, pBestThrow->ubAimTime), CalcTotalAPsToAttack(pSoldier, pBestThrow->sTarget, FALSE, pBestThrow->ubAimTime), pBestThrow->ubStance);
DebugMsg (TOPIC_JA2,DBG_LEVEL_3,"calcbestthrow done");
}
void CalcBestStab(SOLDIERTYPE *pSoldier, ATTACKTYPE *pBestStab, BOOLEAN fBladeAttack )
{
UINT32 uiLoop;
INT32 iAttackValue;
INT32 iThreatValue,iHitRate,iBestHitRate,iPercentBetter, iEstDamage;
BOOLEAN fSurpriseStab;
INT16 ubRawAPCost,ubMinAPCost,ubMaxPossibleAimTime = 0;
INT16 ubChanceToReallyHit = 0;
INT16 ubAimTime,ubChanceToHit,ubBestAimTime;
SOLDIERTYPE *pOpponent;
UINT16 usTrueMovementMode;
INT16 ubBestChanceToHit;
//InitAttackType(pBestStab); // set all structure fields to defaults//dnl ch69 150913
pSoldier->usAttackingWeapon = pSoldier->inv[HANDPOS].usItem;
// temporarily make this guy run so we get a proper AP cost value
// from CalcTotalAPsToAttack
usTrueMovementMode = pSoldier->usUIMovementMode;
pSoldier->usUIMovementMode = RUNNING;
// determine which attack against which target has the greatest attack value
for (uiLoop = 0; uiLoop < guiNumMercSlots; uiLoop++)
{
pOpponent = MercSlots[ uiLoop ];
// if this merc is inactive, at base, on assignment, or dead
if (!pOpponent || !pOpponent->stats.bLife)
continue; // next merc
// if this man is neutral / on the same side, he's not an opponent
if ( CONSIDERED_NEUTRAL( pSoldier, pOpponent ) || (pSoldier->bSide == pOpponent->bSide) )
continue; // next merc
// if this opponent is not currently in sight (ignore known but unseen!)
if (pSoldier->aiData.bOppList[pOpponent->ubID] != SEEN_CURRENTLY)
continue; // next merc
// if this opponent is not on the same level
if (pSoldier->pathing.bLevel != pOpponent->pathing.bLevel)
continue; // next merc
// silversurfer: ignore empty vehicles
if ( pOpponent->ubWhatKindOfMercAmI == MERC_TYPE__VEHICLE && GetNumberInVehicle( pOpponent->bVehicleID ) == 0 )
continue;
// Special stuff for Carmen the bounty hunter
if (pSoldier->aiData.bAttitude == ATTACKSLAYONLY && pOpponent->ubProfile != SLAY)
continue; // next opponent
#ifdef DEBUGATTACKS
DebugAI( String( "%s can see %s\n",pSoldier->name,ExtMen[pOpponent->ubID].name ) );
#endif
// calculate minimum action points required to stab at this opponent
ubMinAPCost = CalcTotalAPsToAttack( pSoldier,pOpponent->sGridNo,ADDTURNCOST, 0 );
//ubMinAPCost = MinAPsToAttack(pSoldier,pOpponent->sGridNo,ADDTURNCOST);
//NumMessage("MinAPcost to stab this opponent = ",ubMinAPCost);
// Human: if I don't have enough APs left to get there & stab at this guy, skip 'im.
// Monster: I'll do an extra check later on to see if I can reach the guy this turn.
// if 0 is returned then no path!
if ( ubMinAPCost > pSoldier->bActionPoints || ubMinAPCost == 0 )
{
continue;
/*
if ( CREATURE_OR_BLOODCAT( pSoldier ) )
{
// hardcode ubMinAPCost so that aiming time is 0 and can start move to stab
// at any time
ubMinAPCost = pSoldier->bActionPoints;
}
else
{
continue; // next merc
}
*/
}
//KeepInterfaceGoing();
// calc next attack's minimum stabbing cost (excludes movement & turning)
//ubRawAPCost = MinAPsToShootOrStab(pSoldier,pOpponent->sGridNo, FALSE) - APBPConstants[AP_CHANGE_TARGET];
ubRawAPCost = MinAPsToAttack(pSoldier,pOpponent->sGridNo, FALSE,0) - APBPConstants[AP_CHANGE_TARGET];
//NumMessage("ubRawAPCost to stab this opponent = ",ubRawAPCost);
// determine if this is a surprise stab (must be next to opponent & unseen)
fSurpriseStab = FALSE; // assume it is not a surprise stab
// if opponent doesn't see the attacker
if (pOpponent->aiData.bOppList[pSoldier->ubID] != SEEN_CURRENTLY)
{
// and he's only one space away from attacker
if (SpacesAway(pSoldier->sGridNo,pOpponent->sGridNo) == 1)
{
fSurpriseStab = TRUE; // we got 'im lined up where we want 'im!
}
}
iBestHitRate = 0; // reset best hit rate to minimum
// calculate the maximum possible aiming time
// HEADROCK HAM 4: Required for new Aiming Level Limits function
ubMaxPossibleAimTime = min(AllowedAimingLevels(pSoldier, pOpponent->sGridNo),pSoldier->bActionPoints - ubMinAPCost);
//NumMessage("Max Possible Aim Time = ",ubMaxPossibleAimTime);
// consider the various aiming times
for (ubAimTime = APBPConstants[AP_MIN_AIM_ATTACK]; ubAimTime <= ubMaxPossibleAimTime; ubAimTime++)
{
//HandleMyMouseCursor(KEYBOARDALSO);
//NumMessage("ubAimTime = ",ubAimTime);
if (!fSurpriseStab)
{
if (fBladeAttack)
{
ubChanceToHit = (INT16) CalcChanceToStab(pSoldier,pOpponent,ubAimTime);
}
else
{
ubChanceToHit = (INT16) CalcChanceToPunch(pSoldier,pOpponent,ubAimTime);
}
}
else
// HEADROCK (HAM): Externalized maximum to JA2_OPTIONS.INI
// ubChanceToHit = MAXCHANCETOHIT;
ubChanceToHit = gGameExternalOptions.ubMaximumCTH;
//NumMessage("chance to Hit = ",ubChanceToHit);
//sprintf(tempstr,"Vs. %s, at AimTime %d, ubChanceToHit = %d",ExtMen[pOpponent->ubID].name,ubAimTime,ubChanceToHit);
//PopMessage(tempstr);
if (ubRawAPCost < 1)
ubRawAPCost = ubMinAPCost;
iHitRate = (pSoldier->bActionPoints * ubChanceToHit) / (ubRawAPCost + ubAimTime);
//NumMessage("hitRate = ",iHitRate);
// if aiming for this amount of time produces a better hit rate
if (iHitRate > iBestHitRate)
{
iBestHitRate = iHitRate;
ubBestAimTime = ubAimTime;
ubBestChanceToHit = ubChanceToHit;
}
}
// if we can't get any kind of hit rate at all
if (iBestHitRate == 0)
continue; // next opponent
// stabs are not affected by cover, so the chance to REALLY hit is the same
ubChanceToReallyHit = ubBestChanceToHit;
// calculate this opponent's threat value
// NOTE: ignore my cover! By the time I run beside him I won't have any!
iThreatValue = CalcManThreatValue(pOpponent,pSoldier->sGridNo,FALSE,pSoldier);
// estimate the damage this stab would do to this opponent
iEstDamage = EstimateStabDamage(pSoldier,pOpponent,ubBestChanceToHit, fBladeAttack );
//NumMessage("STAB EstDamage = ", iEstDamage);
// calculate the combined "attack value" for this opponent
// highest possible value before division should be about 1 billion...
// normal value before division should be about 5 million...
iAttackValue = ( iEstDamage * iBestHitRate * ubChanceToReallyHit * iThreatValue) / 1000;
//NumMessage("STAB AttackValue = ",iAttackValue / 1000);
#ifdef DEBUGATTACKS
DebugAI( String( "CalcBestStab: best AttackValue vs %d = %d\n",ubLoop,iAttackValue ) );
#endif
// if we can hurt the guy, OR probably not, but at least it's our best
// chance to actually hit him and maybe scare him, knock him down, etc.
if ((iAttackValue > 0) || (ubChanceToReallyHit > pBestStab->ubChanceToReallyHit))
{
// if there already was another viable target
if (pBestStab->ubChanceToReallyHit > 0)
{
// OK, how does our chance to hit him compare to the previous best one?
iPercentBetter = ((ubChanceToReallyHit * 100) / pBestStab->ubChanceToReallyHit) - 100;
// if this chance to really hit is more than 50% worse, and the other
// guy is conscious at all
if ((iPercentBetter < -PERCENT_TO_IGNORE_THREAT) && (Menptr[pBestStab->ubOpponent].stats.bLife >= OKLIFE))
// then stick with the older guy as the better target
continue;
// if this chance to really hit between 50% worse to 50% better
if (iPercentBetter < PERCENT_TO_IGNORE_THREAT)
{
// then the one with the higher ATTACK VALUE is the better target
if (iAttackValue < pBestStab->iAttackValue)
// the previous guy is more important since he's more dangerous
continue; // next opponent
}
}
// OOOF! That was a lot of work! But we've got a new best target!
pBestStab->ubPossible = TRUE;
pBestStab->ubOpponent = pOpponent->ubID;
pBestStab->ubAimTime = ubBestAimTime;
pBestStab->ubChanceToReallyHit = ubChanceToReallyHit;
pBestStab->sTarget = pOpponent->sGridNo;
pBestStab->bTargetLevel = pOpponent->pathing.bLevel;
pBestStab->iAttackValue = iAttackValue;
pBestStab->ubAPCost = ubMinAPCost + ubBestAimTime;
}
}
pSoldier->usUIMovementMode = usTrueMovementMode;
}
void CalcTentacleAttack(SOLDIERTYPE *pSoldier, ATTACKTYPE *pBestStab )
{
UINT32 uiLoop;
INT32 iAttackValue;
INT32 iThreatValue,iHitRate,iBestHitRate, iEstDamage;
BOOLEAN fSurpriseStab;
UINT8 ubMaxPossibleAimTime = 0;
INT16 ubBestChanceToHit,ubAimTime,ubMinAPCost,ubChanceToHit,ubBestAimTime,ubRawAPCost;
INT16 ubChanceToReallyHit = 0;
SOLDIERTYPE *pOpponent;
//InitAttackType(pBestStab); // set all structure fields to defaults//dnl ch69 150913
pSoldier->usAttackingWeapon = pSoldier->inv[HANDPOS].usItem;
// determine which attack against which target has the greatest attack value
for (uiLoop = 0; uiLoop < guiNumMercSlots; uiLoop++)
{
pOpponent = MercSlots[ uiLoop ];
// if this merc is inactive, at base, on assignment, or dead
if (!pOpponent || !pOpponent->stats.bLife)
continue; // next merc
// if this man is neutral / on the same side, he's not an opponent
if ( CONSIDERED_NEUTRAL( pSoldier, pOpponent ) || (pSoldier->bSide == pOpponent->bSide))
continue; // next merc
// if this opponent is not currently in sight (ignore known but unseen!)
if (pSoldier->aiData.bOppList[pOpponent->ubID] != SEEN_CURRENTLY)
continue; // next merc
// if this opponent is not on the same level
if (pSoldier->pathing.bLevel != pOpponent->pathing.bLevel)
continue; // next merc
UINT16 usRange = GetModifiedGunRange(CREATURE_QUEEN_TENTACLES);
// if this opponent is outside the range of our tentacles
if ( GetRangeInCellCoordsFromGridNoDiff( pSoldier->sGridNo, pOpponent->sGridNo ) > usRange )
{
continue; // next merc
}
#ifdef DEBUGATTACKS
DebugAI( String( "%s can see %s\n",pSoldier->GetName(),ExtMen[pOpponent->ubID].GetName() ) );
#endif
// calculate minimum action points required to stab at this opponent
ubMinAPCost = CalcTotalAPsToAttack( pSoldier,pOpponent->sGridNo,ADDTURNCOST, 0 );
//ubMinAPCost = MinAPsToAttack(pSoldier,pOpponent->sGridNo,ADDTURNCOST);
//NumMessage("MinAPcost to stab this opponent = ",ubMinAPCost);
// calc next attack's minimum stabbing cost (excludes movement & turning)
//ubRawAPCost = MinAPsToShootOrStab(pSoldier,pOpponent->sGridNo, FALSE) - APBPConstants[AP_CHANGE_TARGET];
ubRawAPCost = MinAPsToAttack(pSoldier,pOpponent->sGridNo, FALSE,0) - APBPConstants[AP_CHANGE_TARGET];
//NumMessage("ubRawAPCost to stab this opponent = ",ubRawAPCost);
// determine if this is a surprise stab (for tentacles, enemy must not see us, no dist limit)
fSurpriseStab = FALSE; // assume it is not a surprise stab
// if opponent doesn't see the attacker
if (pOpponent->aiData.bOppList[pSoldier->ubID] != SEEN_CURRENTLY)
{
fSurpriseStab = TRUE; // we got 'im lined up where we want 'im!
}
iBestHitRate = 0; // reset best hit rate to minimum
// calculate the maximum possible aiming time
//ubMaxPossibleAimTime = min(AllowedAimingLevels(pSoldier),pSoldier->bActionPoints - ubMinAPCost);
ubMaxPossibleAimTime = 0;
//NumMessage("Max Possible Aim Time = ",ubMaxPossibleAimTime);
// consider the various aiming times
for (ubAimTime = APBPConstants[AP_MIN_AIM_ATTACK]; ubAimTime <= ubMaxPossibleAimTime; ubAimTime++)
{
//HandleMyMouseCursor(KEYBOARDALSO);
//NumMessage("ubAimTime = ",ubAimTime);
if (!fSurpriseStab)
{
ubChanceToHit = (INT16) CalcChanceToStab(pSoldier,pOpponent,ubAimTime);
}
else
// HEADROCK (HAM): Externalized maximum to JA2_OPTIONS.INI
// ubChanceToHit = MAXCHANCETOHIT;
ubChanceToHit = gGameExternalOptions.ubMaximumCTH;
//NumMessage("chance to Hit = ",ubChanceToHit);
//sprintf(tempstr,"Vs. %s, at AimTime %d, ubChanceToHit = %d",ExtMen[pOpponent->ubID].name,ubAimTime,ubChanceToHit);
//PopMessage(tempstr);
if (ubRawAPCost < 1)
ubRawAPCost = ubMinAPCost;
iHitRate = (pSoldier->bActionPoints * ubChanceToHit) / (ubRawAPCost + ubAimTime);
//NumMessage("hitRate = ",iHitRate);
// if aiming for this amount of time produces a better hit rate
if (iHitRate > iBestHitRate)
{
iBestHitRate = iHitRate;
ubBestAimTime = ubAimTime;
ubBestChanceToHit = ubChanceToHit;
}
}
// if we can't get any kind of hit rate at all
if (iBestHitRate == 0)
continue; // next opponent
// stabs are not affected by cover, so the chance to REALLY hit is the same
ubChanceToReallyHit = ubBestChanceToHit;
// calculate this opponent's threat value
// NOTE: ignore my cover! By the time I run beside him I won't have any!
iThreatValue = CalcManThreatValue(pOpponent,pSoldier->sGridNo,FALSE,pSoldier);
// estimate the damage this stab would do to this opponent
iEstDamage = EstimateStabDamage(pSoldier,pOpponent,ubBestChanceToHit, TRUE );
//NumMessage("STAB EstDamage = ", iEstDamage);
// calculate the combined "attack value" for this opponent
// highest possible value before division should be about 1 billion...
// normal value before division should be about 5 million...
iAttackValue = ( iEstDamage * iBestHitRate * ubChanceToReallyHit * iThreatValue) / 1000;
//NumMessage("STAB AttackValue = ",iAttackValue / 1000);
#ifdef DEBUGATTACKS
DebugAI( String( "CalcBestStab: best AttackValue vs %d = %d\n",ubLoop,iAttackValue ) );
#endif
// if we can hurt the guy, OR probably not, but at least it's our best
// chance to actually hit him and maybe scare him, knock him down, etc.
if (iAttackValue > 0)
{
// OOOF! That was a lot of work! But we've got a new best target!
pBestStab->ubPossible = TRUE;
pBestStab->ubOpponent = pOpponent->ubID;
pBestStab->ubAimTime = ubBestAimTime;
pBestStab->ubChanceToReallyHit = ubChanceToReallyHit;
pBestStab->sTarget = pOpponent->sGridNo;
pBestStab->bTargetLevel = pOpponent->pathing.bLevel;
// ADD this target's attack value to our TOTAL...
pBestStab->iAttackValue += iAttackValue;
pBestStab->ubAPCost = ubMinAPCost + ubBestAimTime;
}
}
}
UINT8 NumMercsCloseTo( INT32 sGridNo, UINT8 ubMaxDist )
{
INT8 bNumber = 0;
UINT32 uiLoop;
SOLDIERTYPE * pSoldier;
for ( uiLoop = 0; uiLoop < guiNumMercSlots; uiLoop++)
{
pSoldier = MercSlots[ uiLoop ];
if ( pSoldier && pSoldier->bTeam == gbPlayerNum && pSoldier->stats.bLife >= OKLIFE )
{
if (PythSpacesAway( sGridNo, pSoldier->sGridNo ) <= ubMaxDist)
{
bNumber++;
}
}
}
return( bNumber );
}
INT32 EstimateShotDamage(SOLDIERTYPE *pSoldier, SOLDIERTYPE *pOpponent, INT16 ubChanceToHit)
{
INT32 iRange,iMaxRange,iPowerLost;
INT32 iDamage;
UINT8 ubBonus;
INT32 iHeadProt = 0, iTorsoProt = 0, iLegProt = 0;
INT32 iTotalProt;
//INT8 bPlatePos;
UINT8 ubAmmoType;
UINT16 usItem;
OBJECTTYPE *pObj;
/*
if ( pOpponent->flags.uiStatusFlags & SOLDIER_VEHICLE )
{
// only thing that can damage vehicles is HEAP rounds?
return( 0 );
}
*/
pObj = &(pSoldier->inv[pSoldier->ubAttackingHand]);
usItem = pObj->usItem;
if ( Item[ usItem ].usItemClass & IC_THROWING_KNIFE )
{
ubAmmoType = AMMO_KNIFE;
}
else
{
ubAmmoType = (*pObj)[0]->data.gun.ubGunAmmoType;
}
// calculate distance to target, obtain his gun's maximum range rating
iRange = GetRangeInCellCoordsFromGridNoDiff( pSoldier->sGridNo, pOpponent->sGridNo );
// SANDRO - added specific range calculation
if ( Item[ usItem ].usItemClass & IC_GUN )
iMaxRange = GunRange( pObj, pSoldier );
else
iMaxRange = GetModifiedGunRange(usItem);
// bullet loses speed and penetrating power, 50% loss per maximum range
// SANDRO - you know, 50% is a lot, it often leads to negative damage values in the end
// while there is no true effect of this in game !!! Made it 25%!
iPowerLost = ((25 * iRange) / iMaxRange);
// up to 50% extra impact for making particularly accurate successful shots
ubBonus = ubChanceToHit / 4; // /4 is really /2 and /2 again
iDamage = ((GetDamage(pObj)) * (100 - iPowerLost + ubBonus) / 100) ;
//NumMessage("Pre-protection damage: ",damage);
// if opponent is wearing a helmet
if (pOpponent->inv[HELMETPOS].usItem)
{
iHeadProt += (INT32) Armour[Item[pOpponent->inv[HELMETPOS].usItem].ubClassIndex].ubProtection *
(INT32) pOpponent->inv[HELMETPOS][0]->data.objectStatus / 100;
}
// if opponent is wearing a protective vest
if ( !AmmoTypes[ubAmmoType].ignoreArmour )
{
// monster spit and knives ignore kevlar vests
if (pOpponent->inv[VESTPOS].usItem)
{
iTorsoProt += (INT32) Armour[Item[pOpponent->inv[VESTPOS].usItem].ubClassIndex].ubProtection *
(INT32) pOpponent->inv[VESTPOS][0]->data.objectStatus / 100;
}
}
// check for ceramic plates; these do affect monster spit
for (attachmentList::iterator iter = pOpponent->inv[VESTPOS][0]->attachments.begin(); iter != pOpponent->inv[VESTPOS][0]->attachments.end(); ++iter) {
if (Item[iter->usItem].usItemClass == IC_ARMOUR && (*iter)[0]->data.objectStatus > 0 && iter->exists() )
{
iTorsoProt += (INT32) Armour[Item[iter->usItem].ubClassIndex].ubProtection *
(INT32) (*iter)[0]->data.objectStatus / 100;
}
}
// if opponent is wearing armoured leggings (LEGPOS)
if ( !AmmoTypes[ubAmmoType].ignoreArmour )
{ // monster spit and knives ignore kevlar leggings
if (pOpponent->inv[LEGPOS].usItem)
{
iLegProt += (INT32) Armour[Item[pOpponent->inv[LEGPOS].usItem].ubClassIndex].ubProtection *
(INT32) pOpponent->inv[LEGPOS][0]->data.objectStatus / 100;
}
}
// 15% of all shots are to the head, 80% are to the torso. Calc. avg. prot.
// NB: make AI guys shoot at head 15% of time, 5% of time at legs
iTotalProt = ((15 * iHeadProt) + (75 * iTorsoProt) + 5 * iLegProt) / 100;
iTotalProt = (INT32) (iTotalProt * AmmoTypes[ubAmmoType].armourImpactReductionMultiplier / max(1,AmmoTypes[ubAmmoType].armourImpactReductionDivisor) );
//switch (ubAmmoType)
//{
// case AMMO_HP:
// iTotalProt = AMMO_ARMOUR_ADJUSTMENT_HP( iTotalProt );
// break;
// case AMMO_AP:
// iTotalProt = AMMO_ARMOUR_ADJUSTMENT_AP( iTotalProt );
// break;
// case AMMO_SUPER_AP:
// iTotalProt = AMMO_ARMOUR_ADJUSTMENT_SAP( iTotalProt );
// break;
// default:
// break;
//}
iDamage -= iTotalProt;
//NumMessage("After-protection damage: ",damage);
//if (ubAmmoType == AMMO_HP)
//{
// // increase after-armour damage
// iDamage = AMMO_DAMAGE_ADJUSTMENT_HP( iDamage );
//}
iDamage = (INT32)(iDamage * AmmoTypes[ubAmmoType].afterArmourDamageMultiplier / max(1,AmmoTypes[ubAmmoType].afterArmourDamageDivisor) ) ;
if (AmmoTypes[ubAmmoType].monsterSpit )
{
// cheat and emphasize shots
//iDamage = (iDamage * 15) / 10;
switch( usItem )
{
// explosive damage is 100-200% that of the rated, so multiply by 3/2s here
case CREATURE_QUEEN_SPIT: //TODO: Madd - remove the hardcoding here
iDamage += ( 3 * Explosive[ Item[ LARGE_CREATURE_GAS ].ubClassIndex ].ubDamage * NumMercsCloseTo( pOpponent->sGridNo, (UINT8)Explosive[ Item[ LARGE_CREATURE_GAS ].ubClassIndex ].ubRadius ) ) / 2;
break;
case CREATURE_OLD_MALE_SPIT:
iDamage += ( 3 * Explosive[ Item[ SMALL_CREATURE_GAS ].ubClassIndex ].ubDamage * NumMercsCloseTo( pOpponent->sGridNo, (UINT8)Explosive[ Item[ SMALL_CREATURE_GAS ].ubClassIndex ].ubRadius ) ) / 2;
break;
default:
iDamage += ( 3 * Explosive[ Item[ VERY_SMALL_CREATURE_GAS ].ubClassIndex ].ubDamage * NumMercsCloseTo( pOpponent->sGridNo, (UINT8)Explosive[ Item[ VERY_SMALL_CREATURE_GAS ].ubClassIndex ].ubRadius ) ) / 2;
break;
}
}
if (iDamage < 1)
iDamage = 1; // assume we can do at LEAST 1 pt minimum damage
return( iDamage );
}
INT32 EstimateThrowDamage( SOLDIERTYPE *pSoldier, UINT8 ubItemPos, SOLDIERTYPE *pOpponent, INT32 sGridNo )
{
UINT16 ubExplosiveIndex;
INT32 iExplosDamage, iBreathDamage, iArmourAmount, iDamage = 0;
INT8 bSlot;
if( pSoldier == NULL || pOpponent == NULL || ubItemPos > pSoldier->inv.size() || sGridNo > giNumberOfTiles )
return 0;
if( pSoldier->inv[ubItemPos].exists() == false )
return 0;
//switch ( pSoldier->inv[ ubItemPos ].usItem )
//{
//case GL_SMOKE_GRENADE:
//case SMOKE_GRENADE:
// // Don't want to value throwing smoke very much. This value is based relative
// // to the value for knocking somebody down, which was giving values that were
// // too high
// return( 5 );
//case RPG7:
//case ROCKET_LAUNCHER:
// ubExplosiveIndex = Item[ C1 ].ubClassIndex;
// break;
//default:
if ( Item[pSoldier->inv[ ubItemPos ].usItem].singleshotrocketlauncher )
ubExplosiveIndex = Item[ C1 ].ubClassIndex;
else if ( Item[pSoldier->inv[ ubItemPos ].usItem].rocketlauncher || Item[pSoldier->inv[ ubItemPos ].usItem].grenadelauncher || Item[pSoldier->inv[ ubItemPos ].usItem].mortar )
{
OBJECTTYPE* pAttachment = FindLaunchableAttachment(&pSoldier->inv[ ubItemPos ],pSoldier->inv[ ubItemPos ].usItem ) ;
if ( pAttachment->exists() )
ubExplosiveIndex = Item[pAttachment->usItem].ubClassIndex;
else
return 0;
}
else if(IsGrenadeLauncherAttached(&pSoldier->inv[ubItemPos]))//dnl ch63 240813 situation when grenade is already in launcher
{
OBJECTTYPE *pAttachment = FindLaunchableAttachment(&pSoldier->inv[ubItemPos], GetAttachedGrenadeLauncher(&pSoldier->inv[ubItemPos]));
if(pAttachment->exists())
ubExplosiveIndex = Item[pAttachment->usItem].ubClassIndex;
else
return(0);
}
else if ( Explosive[Item[pSoldier->inv[ ubItemPos ].usItem].ubClassIndex].ubType == EXPLOSV_SMOKE )
return 5;
else
ubExplosiveIndex = Item[ pSoldier->inv[ubItemPos].usItem ].ubClassIndex;
// break;
//}
// JA2Gold: added
if ( Item[pSoldier->inv[ubItemPos].usItem].flare )
{
return( 5 * ( LightTrueLevel( pOpponent->sGridNo, pOpponent->pathing.bLevel ) - NORMAL_LIGHTLEVEL_DAY ) );
}
iExplosDamage = ( ( (INT32) GetModifiedExplosiveDamage( Explosive[ ubExplosiveIndex ].ubDamage, 0 ) ) * 3) / 2;
iBreathDamage = ( ( (INT32) GetModifiedExplosiveDamage( Explosive[ ubExplosiveIndex ].ubStunDamage, 1 ) ) * 5) / 4;
if ( Explosive[ ubExplosiveIndex ].ubType == EXPLOSV_TEARGAS || Explosive[ ubExplosiveIndex ].ubType == EXPLOSV_MUSTGAS )
{
// if target gridno is outdoors (where tear gas lasts only 1-2 turns)
if (gpWorldLevelData[sGridNo].ubTerrainID != FLAT_FLOOR)
iBreathDamage /= 2; // reduce effective breath damage by 1/2
bSlot = FindGasMask(pOpponent); //FindObj( pOpponent, GASMASK );
if ((bSlot == HEAD1POS || bSlot == HEAD2POS || bSlot == HELMETPOS) && pSoldier->inv[bSlot][0]->data.objectStatus >= 70)
{
// take condition of the gas mask into account - it could be leaking
iBreathDamage = (iBreathDamage * (100 - pOpponent->inv[bSlot][0]->data.objectStatus)) / 100;
//NumMessage("damage after GAS MASK: ",iBreathDamage);
}
}
if ( Explosive[ ubExplosiveIndex ].ubType == EXPLOSV_BURNABLEGAS )
{
// if target gridno is outdoors (where tear gas lasts only 1-2 turns)
if (gpWorldLevelData[sGridNo].ubTerrainID != FLAT_FLOOR)
iBreathDamage /= 2; // reduce effective breath damage by 1/2
}
else if (iExplosDamage)
{
// EXPLOSION DAMAGE is spread amongst locations
iArmourAmount = ArmourVersusExplosivesPercent( pSoldier );
iExplosDamage -= iExplosDamage * iArmourAmount / 100;
if (iExplosDamage < 1)
iExplosDamage = 1;
}
// if this opponent is standing
if (gAnimControl[ pSoldier->usAnimState ].ubEndHeight == ANIM_STAND)
{
// 15 pt. flat bonus for knocking him down (for ANY type of explosion)
iDamage += 15;
}
if ( pOpponent->bBreath < OKBREATH || AM_A_ROBOT( pOpponent ) )
{
// don't bother to count breath damage against people already down
iBreathDamage = 0;
}
// estimate combined "damage" value considering combined health/breath damage
iDamage += iExplosDamage + (iBreathDamage / 3);
// approximate chance of the grenade going off (Ian's formulas are too funky)
// then use that to reduce the expected damage because thing may not blow!
iDamage = (iDamage * pSoldier->inv[ubItemPos][0]->data.objectStatus) / 100;
// if the target gridno is in water, grenade may not blow (guess 50% of time)
/*
if (TTypeList[Grid[gridno].land] >= LAKETYPE)
iDamage /= 2;
*/
return( iDamage);
}
INT32 EstimateStabDamage( SOLDIERTYPE *pSoldier, SOLDIERTYPE *pOpponent,
INT16 ubChanceToHit, BOOLEAN fBladeAttack )
{
INT32 iImpact, iFluke, iBonus;
UINT16 usItem;
usItem = pSoldier->inv[HANDPOS].usItem;
if (fBladeAttack)
{
iImpact = GetDamage(&pSoldier->inv[HANDPOS]);
iImpact += EffectiveStrength( pSoldier, FALSE ) / 20; // 0 to 5 for strength, adjusted by damage taken
}
else
{
// this all was a little changed for enhanced close combat system - SANDRO
if ( gGameExternalOptions.fEnhancedCloseCombatSystem )
{
iImpact = EffectiveStrength( pSoldier, FALSE ) / 5; // 0 to 20 for strength, adjusted by damage taken
if ( pSoldier->usAttackingWeapon )
{
iImpact += GetDamage(&pSoldier->inv[HANDPOS]);
}
else
{
// base HTH damage
iImpact += 4; // Slightly reduced for we can now attack to head for bigger damage - SANDRO
// Add melee damage multiplier to bare HtH attacks as well - SANDRO
// actually I make the influence a little lesser, because to the blades and so,
// only the item impact is multiplied, not the level and strength bonus, but here it does
iImpact += iImpact * gGameExternalOptions.iMeleeDamageModifier / 120;
}
}
else
{
// NB martial artists don't get a bonus for using brass knuckles!
if (pSoldier->usAttackingWeapon && !( HAS_SKILL_TRAIT( pSoldier, MARTIALARTS_OT ) ) )
{
iImpact = GetDamage(&pSoldier->inv[HANDPOS]);
}
else
{
// base HTH damage
iImpact = 5;
}
iImpact += EffectiveStrength( pSoldier, FALSE ) / 5; // 0 to 20 for strength, adjusted by damage taken
}
}
iImpact += (EffectiveExpLevel( pSoldier ) / 2); // 0 to 4 for level // SANDRO - added effective level calc
iFluke = 0;
iBonus = ubChanceToHit / 4; // up to 50% extra impact for accurate attacks
iImpact = iImpact * (100 + iFluke + iBonus) / 100;
if (!fBladeAttack)
{
// add bonuses for hand-to-hand and martial arts
// Check for new traits - SANDRO
if ( gGameOptions.fNewTraitSystem )
{
if (!pSoldier->usAttackingWeapon || Item[pSoldier->inv[HANDPOS].usItem].brassknuckles)
{
// add bonuses for martial arts
if ( HAS_SKILL_TRAIT( pSoldier, MARTIAL_ARTS_NT ) )
{
// also add breath damage bonus into consideration
iImpact = (INT32)((iImpact * ( 100 + (gSkillTraitValues.ubMABonusDamageHandToHand + gSkillTraitValues.ubMABonusBreathDamageHandToHand) * NUM_SKILL_TRAITS( pSoldier, MARTIAL_ARTS_NT ) ) / 100) + 0.5);
// The Spinning kicks or aimed punch bonus - SANDRO
//if (pSoldier->usAnimState == NINJA_SPINKICK || (pSoldier->aiData.bAimTime > 0))
//{
// iImpact += (iImpact * gSkillTraitValues.usMAAimedPunchDamageBonus * NUM_SKILL_TRAITS( pSoldier, MARTIAL_ARTS_NT ) ) / 100; // +75% damage per trait
//}
}
}
else
{
// +30% damage of blunt weapons for melee character
if (HAS_SKILL_TRAIT( pSoldier, MELEE_NT ))
{
iImpact = (INT32)((iImpact * (100 + gSkillTraitValues.ubMEDamageBonusBlunt)/100) + 0.5);
//if (pSoldier->aiData.bAimTime > 0)
//{
// iImpact += (iImpact * (100 + gSkillTraitValues.usMEAimedMeleeAttackDamageBonus) / 100); // 50% incresed damage if focused melee attack
//}
}
}
}
else
{
if ( HAS_SKILL_TRAIT( pSoldier, MARTIALARTS_OT ) )
{
iImpact = (INT32)((iImpact * (100 + gbSkillTraitBonus[MARTIALARTS_OT] * NUM_SKILL_TRAITS( pSoldier, MARTIALARTS_OT ) ) / 100) + 0.5);
}
if ( HAS_SKILL_TRAIT( pSoldier, HANDTOHAND_OT ) )
{
iImpact = (INT32)((iImpact * (100 + gbSkillTraitBonus[HANDTOHAND_OT] * NUM_SKILL_TRAITS( pSoldier, HANDTOHAND_OT ) ) / 100) + 0.5);
}
}
// SANDRO - Enhanced Close Combat System - aiming at body parts makes difference
if (gGameExternalOptions.fEnhancedCloseCombatSystem && (gAnimControl[ pOpponent->usAnimState ].ubEndHeight == ANIM_PRONE))
{
iImpact = (INT32)(iImpact * 150 / 100); // 50% incresed damage to lying characters
}
// Here, if we're doing a bare-fisted attack,
// we want to pay attention just to wounds inflicted
// SANDRO - No, we may consider the breath damage as asort of "real" damage too, so only reduce it by half
iImpact = iImpact / 2;
//iImpact = iImpact / PUNCH_REAL_DAMAGE_PORTION;
}
// SANDRO - damage bonus to melee trait
else
{
if ( HAS_SKILL_TRAIT( pSoldier, MELEE_NT ) && (gGameOptions.fNewTraitSystem) )
{
iImpact += (iImpact * (100 + gSkillTraitValues.ubMEDamageBonusBlades ) / 100); // +30% damage
//if (pSoldier->aiData.bAimTime > 0)
//{
// iImpact += (iImpact * ( 100 + gSkillTraitValues.usMEAimedMeleeAttackDamageBonus ) / 100); // 50% incresed damage if focused melee attack
//}
}
// SANDRO - Enhanced Close Combat System
if (gGameExternalOptions.fEnhancedCloseCombatSystem)
{
if (gAnimControl[ pOpponent->usAnimState ].ubEndHeight == ANIM_PRONE)
{
iImpact = (INT32)(iImpact * 140 / 100); // 40% incresed damage to lying characters
}
}
}
// Flugente: Add personal damage bonus
iImpact = (iImpact * (100 + pSoldier->GetMeleeDamageBonus() ) / 100);
if (iImpact < 1)
{
iImpact = 1;
}
return( iImpact );
}
INT8 TryToReload( SOLDIERTYPE * pSoldier )
{
INT8 bSlot;
WEAPONTYPE *pWeapon;
OBJECTTYPE *pObj, *pObj2;
// HEADROCK HAM 3.3: Attempt to reload now takes magazine type into account. Prefernace will be given to magazines of similar type.
pObj = &(pSoldier->inv[HANDPOS]);
pWeapon = &(Weapon[pSoldier->inv[HANDPOS].usItem]);
bSlot = FindAmmo( pSoldier, pWeapon->ubCalibre, pWeapon->ubMagSize, GetAmmoType(pObj), NO_SLOT );
//if (bSlot != NO_SLOT)
//{
// if (ReloadGun( pSoldier, &(pSoldier->inv[HANDPOS]), &(pSoldier->inv[bSlot]) ))
// {
// return( TRUE );
// }
//}
//<SB> manual recharge
//pObj = &(pSoldier->inv[HANDPOS]);
if ((*pObj)[0]->data.gun.ubGunShotsLeft && !((*pObj)[0]->data.gun.ubGunState & GS_CARTRIDGE_IN_CHAMBER) )
{
(*pObj)[0]->data.gun.ubGunState |= GS_CARTRIDGE_IN_CHAMBER;
INT16 sModifiedReloadAP = Weapon[Item[(pObj)->usItem].ubClassIndex].APsToReloadManually;
// modify by ini values
if ( Item[ pObj->usItem ].usItemClass == IC_GUN )
sModifiedReloadAP *= gItemSettings.fAPtoReloadManuallyModifierGun[ Weapon[ pObj->usItem ].ubWeaponType ];
else if ( Item[ pObj->usItem ].usItemClass == IC_LAUNCHER )
sModifiedReloadAP *= gItemSettings.fAPtoReloadManuallyModifierLauncher;
////////////////////////////////////////////////////////////////////////////////////////////////////////
// STOMP traits - SANDRO
if ( gGameOptions.fNewTraitSystem )
{
// Sniper trait makes chambering a round faster
if (( Weapon[Item[(pObj)->usItem].ubClassIndex].ubWeaponType == GUN_SN_RIFLE || Weapon[Item[(pObj)->usItem].ubClassIndex].ubWeaponType == GUN_RIFLE ) && HAS_SKILL_TRAIT( pSoldier, SNIPER_NT ))
DeductPoints(pSoldier, (INT16)(((sModifiedReloadAP * (100 - gSkillTraitValues.ubSNChamberRoundAPsReduction * NUM_SKILL_TRAITS( pSoldier, SNIPER_NT )))/100) + 0.5), 0);
// Ranger trait makes pumping shotguns faster
else if (( Weapon[Item[(pObj)->usItem].ubClassIndex].ubWeaponType == GUN_SHOTGUN ) && HAS_SKILL_TRAIT( pSoldier, RANGER_NT ))
DeductPoints(pSoldier, (INT16)(((sModifiedReloadAP * (100 - gSkillTraitValues.ubRAPumpShotgunsAPsReduction * NUM_SKILL_TRAITS( pSoldier, RANGER_NT )))/100) + 0.5), 0);
else
DeductPoints(pSoldier, sModifiedReloadAP, 0);
}
else
{
DeductPoints(pSoldier, sModifiedReloadAP, 0);
}
////////////////////////////////////////////////////////////////////////////////////////////////////////
PlayJA2Sample( Weapon[ Item[pObj->usItem].ubClassIndex ].ManualReloadSound, RATE_11025, SoundVolume( HIGHVOLUME, pSoldier->sGridNo ), 1, SoundDir( pSoldier->sGridNo ) );
if ( pSoldier->IsValidSecondHandShot( ) )
{
pObj2 = &(pSoldier->inv[SECONDHANDPOS]);
if ((*pObj2)[0]->data.gun.ubGunShotsLeft && !((*pObj2)[0]->data.gun.ubGunState & GS_CARTRIDGE_IN_CHAMBER) )
{
(*pObj2)[0]->data.gun.ubGunState |= GS_CARTRIDGE_IN_CHAMBER;
PlayJA2Sample( Weapon[ Item[pObj2->usItem].ubClassIndex ].ManualReloadSound, RATE_11025, SoundVolume( HIGHVOLUME, pSoldier->sGridNo ), 1, SoundDir( pSoldier->sGridNo ) );
}
}
return TRUE;
}
else
{
if ( pSoldier->IsValidSecondHandShot( ) )
{
pObj2 = &(pSoldier->inv[SECONDHANDPOS]);
if ((*pObj2)[0]->data.gun.ubGunShotsLeft && !((*pObj2)[0]->data.gun.ubGunState & GS_CARTRIDGE_IN_CHAMBER) )
{
(*pObj2)[0]->data.gun.ubGunState |= GS_CARTRIDGE_IN_CHAMBER;
INT16 sModifiedReloadAP = Weapon[Item[(pObj2)->usItem].ubClassIndex].APsToReloadManually;
// modify by ini values
if ( Item[ pObj2->usItem ].usItemClass == IC_GUN )
sModifiedReloadAP *= gItemSettings.fAPtoReloadManuallyModifierGun[ Weapon[ pObj2->usItem ].ubWeaponType ];
else if ( Item[ pObj2->usItem ].usItemClass == IC_LAUNCHER )
sModifiedReloadAP *= gItemSettings.fAPtoReloadManuallyModifierLauncher;
////////////////////////////////////////////////////////////////////////////////////////////////////////
// STOMP traits - SANDRO (well, I don't know any one-handed sniper rifle, but what the hell...)
if ( gGameOptions.fNewTraitSystem )
{
// Sniper trait makes chambering a round faster
if (( Weapon[Item[(pObj2)->usItem].ubClassIndex].ubWeaponType == GUN_SN_RIFLE || Weapon[Item[(pObj2)->usItem].ubClassIndex].ubWeaponType == GUN_RIFLE ) && HAS_SKILL_TRAIT( pSoldier, SNIPER_NT ))
DeductPoints(pSoldier, (INT16)(((sModifiedReloadAP * (100 - gSkillTraitValues.ubSNChamberRoundAPsReduction * NUM_SKILL_TRAITS( pSoldier, SNIPER_NT )))/100) + 0.5), 0);
// Ranger trait makes pumping shotguns faster
else if (( Weapon[Item[(pObj2)->usItem].ubClassIndex].ubWeaponType == GUN_SHOTGUN ) && HAS_SKILL_TRAIT( pSoldier, RANGER_NT ))
DeductPoints(pSoldier, (INT16)(((sModifiedReloadAP * (100 - gSkillTraitValues.ubRAPumpShotgunsAPsReduction * NUM_SKILL_TRAITS( pSoldier, RANGER_NT )))/100) + 0.5), 0);
else
DeductPoints(pSoldier, sModifiedReloadAP, 0);
}
else
{
DeductPoints(pSoldier, sModifiedReloadAP, 0);
}
////////////////////////////////////////////////////////////////////////////////////////////////////////
PlayJA2Sample( Weapon[ Item[pObj2->usItem].ubClassIndex ].ManualReloadSound, RATE_11025, SoundVolume( HIGHVOLUME, pSoldier->sGridNo ), 1, SoundDir( pSoldier->sGridNo ) );
return TRUE;
}
}
}
//</SB>
if (bSlot != NO_SLOT && ReloadGun( pSoldier, &(pSoldier->inv[HANDPOS]), &(pSoldier->inv[bSlot]) ))
{
return( TRUE );
}
return( NOSHOOT_NOAMMO );
}
/*
INT8 TryToReloadLauncher( SOLDIERTYPE * pSoldier )
{
UINT16 usWeapon;
INT8 bSlot;
usWeapon = pSoldier->inv[HANDPOS].usItem;
if ( usWeapon == TANK_CANNON )
{
bSlot = FindObj( pSoldier, TANK_SHELL );
}
else
{
bSlot = FindLaunchable( pSoldier, usWeapon );
}
if (bSlot != NO_SLOT)
{
}
return( NOSHOOT_NOAMMO );
}
*/
INT8 CanNPCAttack(SOLDIERTYPE *pSoldier)
{
INT8 bCanAttack;
INT8 bWeaponIn;
// NEUTRAL civilians are not allowed to attack, but those that are not
// neutral (KILLNPC mission guynums, escorted guys) can, if they're armed
if (PTR_CIVILIAN && pSoldier->aiData.bNeutral)
{
return(FALSE);
}
// test if if we are able to attack (in general, not at any specific target)
bCanAttack = OKToAttack(pSoldier,NOWHERE);
// if soldier can't attack because he doesn't have a weapon or is out of ammo
// or his weapon isn't loaded
if ( bCanAttack == NOSHOOT_NOAMMO ) // || NOLOAD
{
// try to reload it
bCanAttack = TryToReload( pSoldier );
if( bCanAttack == TRUE )
{
PossiblyStartEnemyTaunt( pSoldier, TAUNT_RELOAD );
}
else
{
PossiblyStartEnemyTaunt( pSoldier, TAUNT_OUT_OF_AMMO );
}
}
else if (bCanAttack == NOSHOOT_NOWEAPON)
{
// look for another weapon
bWeaponIn = FindAIUsableObjClass( pSoldier, IC_WEAPON );
if (bWeaponIn != NO_SLOT)
{
DebugMsg (TOPIC_JA2,DBG_LEVEL_3,"cannpcattack: swapping weapon into hand");
RearrangePocket( pSoldier, HANDPOS, bWeaponIn, FOREVER );
// look for another weapon if this one is 1-handed
// if ( (Item[ pSoldier->inv[ HANDPOS ].usItem ].usItemClass == IC_GUN) && !(Item[ pSoldier->inv[ HANDPOS ].usItem ].fFlags & ITEM_TWO_HANDED ) )
if ( (Item[ pSoldier->inv[ HANDPOS ].usItem ].usItemClass == IC_GUN) && !(Item[ pSoldier->inv[ HANDPOS ].usItem ].twohanded ) )
{
// look for another pistol/SMG if available
// CHRISL: Change final parameter to use dynamic pocket definition
bWeaponIn = FindAIUsableObjClassWithin( pSoldier, IC_WEAPON, BIGPOCKSTART, NUM_INV_SLOTS );
// if (bWeaponIn != NO_SLOT && (Item[ pSoldier->inv[ bWeaponIn ].usItem ].usItemClass == IC_GUN) && !(Item[ pSoldier->inv[ bWeaponIn ].usItem ].fFlags & ITEM_TWO_HANDED ) )
if (bWeaponIn != NO_SLOT && (Item[ pSoldier->inv[ bWeaponIn ].usItem ].usItemClass == IC_GUN) && !(Item[ pSoldier->inv[ bWeaponIn ].usItem ].twohanded ) )
{
DebugMsg (TOPIC_JA2,DBG_LEVEL_3,"cannpcattack: swapping weapon into holster");
RearrangePocket( pSoldier, SECONDHANDPOS, bWeaponIn, FOREVER );
}
}
// might need to reload
bCanAttack = CanNPCAttack( pSoldier );
}
}
#ifdef DEBUGDECISIONS
if (bCanAttack != TRUE) // if for any reason we can't attack right now
{
//LocateMember(pSoldier->ubID,SETLOCATOR); // locate to this NPC, don't center
STR16 tempstr;
sprintf(tempstr,"%s can't attack! (not OKToAttack, Reason code = %d)",pSoldier->GetName(),bCanAttack);
AIPopMessage(tempstr);
}
#endif
return( bCanAttack );
}
void CheckIfTossPossible(SOLDIERTYPE *pSoldier, ATTACKTYPE *pBestThrow)
{
DebugMsg (TOPIC_JA2,DBG_LEVEL_3,"CheckIfTossPossible");
INT16 ubMinAPcost;
pSoldier->bWeaponMode = WM_NORMAL;
if ( TANK( pSoldier ) )
{
pBestThrow->bWeaponIn = FindCannon(pSoldier);//FindObj( pSoldier, TANK_CANNON );
}
else
{
pBestThrow->bWeaponIn = FindAIUsableObjClass( pSoldier, IC_LAUNCHER );
if ( pBestThrow->bWeaponIn == NO_SLOT || ( !EnoughAmmo( pSoldier, FALSE, pBestThrow->bWeaponIn) && FindAmmoToReload( pSoldier, pBestThrow->bWeaponIn, NO_SLOT) == NO_SLOT) )
{
// Consider rocket launcher/cannon
pBestThrow->bWeaponIn = FindRocketLauncherOrCannon( pSoldier );
if ( pBestThrow->bWeaponIn == NO_SLOT || ( !EnoughAmmo( pSoldier, FALSE, pBestThrow->bWeaponIn) && FindAmmoToReload( pSoldier, pBestThrow->bWeaponIn, NO_SLOT) == NO_SLOT) )
{
//dnl ch63 240813
// no rocket launcher (or empty) -- let's look for an underslung/attached GL and a launchable grenade!
INT8 bGunSlot = FindAIUsableObjClass(pSoldier, IC_GUN);
pSoldier->bWeaponMode = WM_ATTACHED_GL;// So that EnoughAmmo will check for a grenade not a bullet, also need in calculation during CalcBestThrow
if(bGunSlot != NO_SLOT && IsGrenadeLauncherAttached(&pSoldier->inv[bGunSlot]) && (EnoughAmmo(pSoldier, FALSE, bGunSlot) || FindAmmoToReload(pSoldier, bGunSlot, NO_SLOT) != NO_SLOT))
pBestThrow->bWeaponIn = bGunSlot;
else
{
// no rocket launcher or attached GL, consider grenades
pBestThrow->bWeaponIn = FindThrowableGrenade(pSoldier);
pSoldier->bWeaponMode = WM_NORMAL;
}
}
else
{
// Have rocket launcher... maybe have grenades as well. which one to use?
if ( pSoldier->aiData.bAIMorale > MORALE_WORRIED && PreRandom( 2 ) )
{
//dnl ch63 240813 use grenade if have one
INT8 bGrenadeIn = FindThrowableGrenade(pSoldier);
if(bGrenadeIn != NO_SLOT)
pBestThrow->bWeaponIn = bGrenadeIn;
}
}
}
}
// if the soldier does have a tossable item somewhere
if (pBestThrow->bWeaponIn != NO_SLOT)
{
// if it's in his holster, swap it into his hand temporarily
if (pBestThrow->bWeaponIn != HANDPOS)
{
DebugMsg (TOPIC_JA2,DBG_LEVEL_3,"checkiftosspossible: swapping item into hand");
RearrangePocket(pSoldier, HANDPOS, pBestThrow->bWeaponIn, TEMPORARILY);
}
DebugMsg (TOPIC_JA2,DBG_LEVEL_3,"checkiftosspossible: get minapstoattack");
// get the minimum cost to attack with this tossable item
ubMinAPcost = MinAPsToAttack( pSoldier, pSoldier->sLastTarget, DONTADDTURNCOST,0);
// if we can afford the minimum AP cost to throw this tossable item
if (pSoldier->bActionPoints >= ubMinAPcost)
{
// then look around for a worthy target (which sets bestThrow.ubPossible)
CalcBestThrow( pSoldier, pBestThrow );
}
// if it was in his holster, swap it back into his holster for now
if (pBestThrow->bWeaponIn != HANDPOS)
{
DebugMsg (TOPIC_JA2,DBG_LEVEL_3,"checkiftosspossible: swapping item into holster");
RearrangePocket( pSoldier, HANDPOS, pBestThrow->bWeaponIn, TEMPORARILY );
}
}
pSoldier->bWeaponMode = WM_NORMAL;//dnl ch63 240813
}
INT8 CountAdjacentSpreadTargets( SOLDIERTYPE * pSoldier, INT16 sFirstTarget, INT8 bTargetLevel )
{
// return the number of people next to this guy for burst-spread purposes
INT8 bDirLoop, bDir, bCheckDir, bTargetIndex, bTargets;
INT16 sTarget;
SOLDIERTYPE * pTarget, * pTargets[5] = {NULL};
bTargetIndex = -1;
bCheckDir = -1;
pTargets[2] = SimpleFindSoldier( sFirstTarget, bTargetLevel );
if (pTargets[2] == NULL)
{
return( 0 );
}
bTargets = 1;
bDir = (INT8) GetDirectionToGridNoFromGridNo( pSoldier->sGridNo, sFirstTarget );
for (bDirLoop = 0; bDirLoop < 8; bDirLoop++)
{
if (bDir % 2)
{
// odd direction = diagonal direction
switch( bDirLoop )
{
case 0:
bCheckDir = (bDir + 6) % 8;
bTargetIndex = 0;
break;
case 1:
bCheckDir = (bDir + 5) % 8;
bTargetIndex = 1;
break;
case 2:
bCheckDir = (bDir + 7) % 8;
bTargetIndex = 1;
break;
case 3:
bCheckDir = (bDir + 3) % 8;
bTargetIndex = 3;
break;
case 4:
bCheckDir = (bDir + 1) % 8;
bTargetIndex = 3;
break;
case 5:
bCheckDir = (bDir + 2) % 8;
bTargetIndex = 4;
break;
case 6:
// check in front
bCheckDir = (bDir + 4) % 8;
bTargetIndex = 1;
break;
case 7:
// check behind
bCheckDir = (bDir) % 8;
bTargetIndex = 3;
break;
}
}
else
{
// even = straight
switch( bDirLoop )
{
case 0:
bCheckDir = (bDir + 5) % 8;
bTargetIndex = 1;
break;
case 1:
bCheckDir = (bDir + 6) % 8;
bTargetIndex = 1;
break;
case 2:
bCheckDir = (bDir + 7) % 8;
bTargetIndex = 1;
break;
case 3:
bCheckDir = (bDir + 3) % 8;
bTargetIndex = 3;
break;
case 4:
bCheckDir = (bDir + 2) % 8;
bTargetIndex = 3;
break;
case 5:
bCheckDir = (bDir + 1) % 8;
bTargetIndex = 3;
break;
case 6:
// check in front
bCheckDir = (bDir + 4) % 8;
bTargetIndex = 1;
break;
case 7:
// check behind
bCheckDir = (bDir) % 8;
bTargetIndex = 3;
break;
}
}
if (bDirLoop == 6 && bTargets > 1)
{
// we're done! otherwise we continue and try to find people in front/behind
break;
}
else if (pTargets[bTargetIndex] != NULL)
{
continue;
}
sTarget = sFirstTarget + DirIncrementer[bCheckDir];
pTarget = SimpleFindSoldier( sTarget, bTargetLevel );
if (pTarget)
{
// check to see if guy is visible
if (pSoldier->aiData.bOppList[ pTarget->ubID ] == SEEN_CURRENTLY)
{
pTargets[bTargetIndex] = pTarget;
bTargets++;
}
}
}
return( bTargets - 1 );
}
INT16 CalcSpreadBurst( SOLDIERTYPE * pSoldier, INT16 sFirstTarget, INT8 bTargetLevel )
{
INT8 bDirLoop, bDir, bCheckDir, bTargetIndex = 0, bLoop, bTargets;
INT16 sTarget;
SOLDIERTYPE * pTarget, * pTargets[5] = {NULL};
INT8 bAdjacents, bOtherAdjacents;
bCheckDir = -1;
pTargets[2] = SimpleFindSoldier( sFirstTarget, bTargetLevel );
if (pTargets[2] == NULL)
{
return( sFirstTarget );
}
bTargets = 1;
bAdjacents = CountAdjacentSpreadTargets( pSoldier, sFirstTarget, bTargetLevel );
bDir = (INT8) GetDirectionToGridNoFromGridNo( pSoldier->sGridNo, sFirstTarget );
for (bDirLoop = 0; bDirLoop < 8; bDirLoop++)
{
if (bDir % 2)
{
// odd direction = diagonal direction
switch( bDirLoop )
{
case 0:
bCheckDir = (bDir + 6) % 8;
bTargetIndex = 0;
break;
case 1:
bCheckDir = (bDir + 5) % 8;
bTargetIndex = 1;
break;
case 2:
bCheckDir = (bDir + 7) % 8;
bTargetIndex = 1;
break;
case 3:
bCheckDir = (bDir + 3) % 8;
bTargetIndex = 3;
break;
case 4:
bCheckDir = (bDir + 1) % 8;
bTargetIndex = 3;
break;
case 5:
bCheckDir = (bDir + 2) % 8;
bTargetIndex = 4;
break;
case 6:
// check in front
bCheckDir = (bDir + 4) % 8;
bTargetIndex = 1;
break;
case 7:
// check behind
bCheckDir = (bDir) % 8;
bTargetIndex = 3;
break;
}
}
else
{
// even = straight
switch( bDirLoop )
{
case 0:
bCheckDir = (bDir + 5) % 8;
bTargetIndex = 1;
break;
case 1:
bCheckDir = (bDir + 6) % 8;
bTargetIndex = 1;
break;
case 2:
bCheckDir = (bDir + 7) % 8;
bTargetIndex = 1;
break;
case 3:
bCheckDir = (bDir + 3) % 8;
bTargetIndex = 3;
break;
case 4:
bCheckDir = (bDir + 2) % 8;
bTargetIndex = 3;
break;
case 5:
bCheckDir = (bDir + 1) % 8;
bTargetIndex = 3;
break;
case 6:
// check in front
bCheckDir = (bDir + 4) % 8;
bTargetIndex = 1;
break;
case 7:
// check behind
bCheckDir = (bDir) % 8;
bTargetIndex = 3;
break;
}
}
if (bDirLoop == 6 && bTargets > 1)
{
// we're done! otherwise we continue and try to find people in front/behind
break;
}
else if (pTargets[bTargetIndex] != NULL)
{
continue;
}
sTarget = sFirstTarget + DirIncrementer[bCheckDir];
pTarget = SimpleFindSoldier( sTarget, bTargetLevel );
if (pTarget && pSoldier->aiData.bOppList[ pTarget->ubID ] == SEEN_CURRENTLY)
{
bOtherAdjacents = CountAdjacentSpreadTargets( pSoldier, sTarget, bTargetLevel );
if (bOtherAdjacents > bAdjacents)
{
// we should do a spread-burst there instead!
return( CalcSpreadBurst( pSoldier, sTarget, bTargetLevel ) );
}
pTargets[bTargetIndex] = pTarget;
bTargets++;
}
}
if (bTargets > 1)
{
// Move all the locations down in the array if necessary
// Check the 4th position
if (pTargets[3] == NULL && pTargets[4] != NULL)
{
pTargets[3] = pTargets[4];
pTargets[4] = NULL;
}
// Check the first two positions; we know the 3rd value is set because
// it's our initial target
if (pTargets[1] == NULL)
{
pTargets[1] = pTargets[2];
pTargets[2] = pTargets[3];
pTargets[3] = pTargets[4];
pTargets[4] = NULL;
}
if (pTargets[0] == NULL)
{
pTargets[0] = pTargets[1];
pTargets[1] = pTargets[2];
pTargets[2] = pTargets[3];
pTargets[3] = pTargets[4];
pTargets[4] = NULL;
}
// now 50% chance to reorganize to fire in reverse order
if (Random( 2 ))
{
for( bLoop = 0; bLoop < bTargets / 2; bLoop++)
{
pTarget = pTargets[bLoop];
pTargets[bLoop] = pTargets[bTargets - 1 - bLoop];
pTargets[bTargets - 1 - bLoop] = pTarget;
}
}
AIPickBurstLocations( pSoldier, bTargets, pTargets );
pSoldier->flags.fDoSpread = TRUE;
}
return( sFirstTarget );
}
INT16 AdvanceToFiringRange( SOLDIERTYPE * pSoldier, INT16 sClosestOpponent )
{
// see how far we can go down a path and still shoot
INT16 bAttackCost, bTrueActionPoints;
UINT16 usActionData;
bAttackCost = MinAPsToAttack(pSoldier, sClosestOpponent, ADDTURNCOST,pSoldier->aiData.bAimTime);
if (bAttackCost >= pSoldier->bActionPoints)
{
// probably want to go as far as possible!
// return( NOWHERE );
return( GoAsFarAsPossibleTowards( pSoldier, sClosestOpponent, AI_ACTION_SEEK_OPPONENT ) );
}
bTrueActionPoints = pSoldier->bActionPoints;
pSoldier->bActionPoints -= bAttackCost;
usActionData = GoAsFarAsPossibleTowards( pSoldier, sClosestOpponent, AI_ACTION_SEEK_OPPONENT );
//POSSIBLE STRUCTURE PROBLEM HERE. GOTTHARD 7/15/08
pSoldier->bActionPoints = bTrueActionPoints;
return( usActionData );
}
void CheckIfShotPossible(SOLDIERTYPE *pSoldier, ATTACKTYPE *pBestShot, BOOLEAN suppressionFire)
{
DebugMsg (TOPIC_JA2,DBG_LEVEL_3,"CheckIfShotPossible");
INT16 ubMinAPcost;
pBestShot->ubPossible = FALSE;
pBestShot->bWeaponIn = NO_SLOT;
if ( !TANK( pSoldier ) )
{
// AIs never have more than one gun anyway
pBestShot->bWeaponIn = FindAIUsableObjClass( pSoldier, IC_GUN );
}
// if the soldier does have a long range rifle
if (pBestShot->bWeaponIn != NO_SLOT)
{
OBJECTTYPE * pObj = &pSoldier->inv[pBestShot->bWeaponIn];
DebugMsg (TOPIC_JA2,DBG_LEVEL_3,String("CheckIfShotPossible: found a gun item # %d",pObj->usItem ));
DebugMsg (TOPIC_JA2,DBG_LEVEL_3,String("CheckIfShotPossible: weapon type %d",Weapon [pObj->usItem ].ubWeaponType ));
// if it's in his holster, swap it into his hand temporarily
if (pBestShot->bWeaponIn != HANDPOS)
{
DebugMsg (TOPIC_JA2,DBG_LEVEL_3,"CheckIfShotPossible: Rearranging pocket");
RearrangePocket(pSoldier, HANDPOS, pBestShot->bWeaponIn, TEMPORARILY);
}
//if ( (!suppressionFire && ( (IsScoped(pObj) && GunRange(pObj) > pSoldier->MaxDistanceVisible(pBestShot->sTarget, pBestShot->bTargetLevel) ) || pSoldier->bOrders == SNIPER ) ) ||
// HEADROCK HAM B2.4: Changed this again - weapons are no longer checked for larger magazine to allow suppressive fire, due to
// suppressive fire revamp.
// if ( (!suppressionFire && ( (IsScoped(pObj) && GunRange(pObj) > MaxNormalDistanceVisible() ) || pSoldier->aiData.bOrders == SNIPER ) ) ||
// (suppressionFire && IsGunAutofireCapable(&pSoldier->inv[pBestShot->bWeaponIn] ) && GetMagSize(pObj) > 30 && (*pObj)[0]->data.gun.ubGunShotsLeft > 20 ))
BOOLEAN fEnableAISuppression = FALSE;
// CHRISL: Changed from a simple flag to two externalized values for more modder control over AI suppression
if ( ((!suppressionFire && ( (IsScoped(pObj) && GunRange(pObj, pSoldier) > MaxNormalDistanceVisible() ) || pSoldier->aiData.bOrders == SNIPER ) ) || // SANDRO - added argument to GunRange()
(suppressionFire && IsGunAutofireCapable(&pSoldier->inv[pBestShot->bWeaponIn]) && GetMagSize(pObj) >= gGameExternalOptions.ubAISuppressionMinimumMagSize && (*pObj)[0]->data.gun.ubGunShotsLeft >= gGameExternalOptions.ubAISuppressionMinimumAmmo)) )
fEnableAISuppression = TRUE;
if (fEnableAISuppression)
{
// get the minimum cost to attack with this item
DebugMsg (TOPIC_JA2,DBG_LEVEL_3,"CheckIfShotPossible: getting min aps");
ubMinAPcost = MinAPsToAttack( pSoldier, pSoldier->sLastTarget, ADDTURNCOST,pBestShot->ubAimTime);
DebugMsg (TOPIC_JA2,DBG_LEVEL_3,String("CheckIfShotPossible: min AP cost: %d", ubMinAPcost));
// if we can afford the minimum AP cost
if (pSoldier->bActionPoints >= ubMinAPcost)
{
DebugMsg (TOPIC_JA2,DBG_LEVEL_3,String("CheckIfShotPossible: CalcBestShot"));
// then look around for a worthy target (which sets bestThrow.ubPossible)
CalcBestShot( pSoldier, pBestShot,TRUE);
DebugMsg (TOPIC_JA2,DBG_LEVEL_3,String("CheckIfShotPossible: CalcBestShot done"));
}
}
// if it was in his holster, swap it back into his holster for now
if (pBestShot->bWeaponIn != HANDPOS)
{
DebugMsg (TOPIC_JA2,DBG_LEVEL_3,"CheckIfShotPossible: Rearranging pocket");
RearrangePocket( pSoldier, HANDPOS, pBestShot->bWeaponIn, TEMPORARILY );
}
}
}
// SANDRO - function to determine if we should try to steal the enemy gun
BOOLEAN AIDetermineStealingWeaponAttempt( SOLDIERTYPE * pSoldier, SOLDIERTYPE * pOpponent )
{
INT16 sChance = 0;
UINT32 uiSuccessChance = 0;
if( pOpponent == NULL )
{
return( FALSE );
}
if( pOpponent->bTeam != gbPlayerNum )
{
return( FALSE );
}
if( pOpponent->bCollapsed || pOpponent->bBreathCollapsed )
{
return( FALSE );
}
pSoldier->usUIMovementMode = RUNNING;
if( pSoldier->bActionPoints < GetAPsToStealItem( pSoldier, NULL, pOpponent->sGridNo ) )
{
return( FALSE );
}
if( (pOpponent->inv[HANDPOS].exists() != true) )
{
return( FALSE );
}
if ( !(Item[pOpponent->inv[HANDPOS].usItem].usItemClass & IC_WEAPON) )
{
UINT16 dfgvdfv = Item[pOpponent->inv[HANDPOS].usItem].usItemClass;
return( FALSE );
}
uiSuccessChance = CalcChanceToSteal(pSoldier, pOpponent, 0);
if ( uiSuccessChance >= 100 )
{
sChance = 90;
}
else if ( uiSuccessChance >= 85 )
{
sChance = 75;
}
else if ( uiSuccessChance >= 70 )
{
sChance = 60;
}
else if ( uiSuccessChance >= 50 )
{
sChance = 40;
}
else if ( uiSuccessChance >= 25 )
{
sChance = 15;
}
else
{
return( FALSE );
}
if( gGameOptions.fNewTraitSystem )
{
if( !HAS_SKILL_TRAIT( pSoldier, MARTIAL_ARTS_NT ) )
{
return( FALSE );
}
else if( NUM_SKILL_TRAITS( pSoldier, MARTIAL_ARTS_NT ) > 1 )
{
sChance += 50;
}
}
else
{
if( !HAS_SKILL_TRAIT( pSoldier, MARTIALARTS_OT ) && !HAS_SKILL_TRAIT( pSoldier, HANDTOHAND_OT ) )
{
return( FALSE );
}
else if(( NUM_SKILL_TRAITS( pSoldier, MARTIALARTS_OT ) > 1 ) || ( NUM_SKILL_TRAITS( pSoldier, HANDTOHAND_OT ) > 1 ))
{
sChance += 25;
}
}
if( pSoldier->stats.bLife < pSoldier->stats.bLifeMax )
{
sChance -= (pSoldier->stats.bLifeMax - pSoldier->stats.bLife);
}
if( pSoldier->bBreath < pSoldier->bBreathMax )
{
sChance -= ((pSoldier->bBreathMax - pSoldier->bBreath) / 2);
}
if( pOpponent->stats.bLife < pOpponent->stats.bLifeMax )
{
sChance += (pOpponent->stats.bLifeMax - pOpponent->stats.bLife);
}
if( pOpponent->bBreath < pOpponent->bBreathMax )
{
sChance += ((pOpponent->bBreathMax - pOpponent->bBreath) / 2);
}
if( pSoldier->bActionPoints > (GetAPsToStealItem( pSoldier, NULL, pOpponent->sGridNo ) + (2 * ApsToPunch( pSoldier ))) )
{
sChance += 35;
}
else if ( pSoldier->bActionPoints > (GetAPsToStealItem( pSoldier, NULL, pOpponent->sGridNo ) + ApsToPunch( pSoldier )) )
{
sChance += 20;
}
else
{
sChance -= 10;
}
if( Chance( sChance ) )
{
return( TRUE );
}
else
{
return( FALSE );
}
}
// HEADROCK HAM 4: This is required for the AI to be able to assess the length of autofire volleys using the new
// recoil system.
FLOAT AICalcRecoilForShot( SOLDIERTYPE *pSoldier, OBJECTTYPE *pWeapon, UINT8 ubShotNum)
{
FLOAT bRecoilX = 0;
FLOAT bRecoilY = 0;
GetRecoil( pSoldier, pWeapon, &bRecoilX, &bRecoilY, ubShotNum );
// Return average shooter's ability to control this gun.
// HEADROCK HAM 4: TODO: Incorporate items that alter max counter-force.
FLOAT AverageRecoil = __max(0, ( sqrt( (bRecoilX * bRecoilX) + (bRecoilY * bRecoilY) ) - (gGameCTHConstants.RECOIL_MAX_COUNTER_FORCE * 0.7f) ) );
return AverageRecoil;
}
//dnl ch61 180813
UnderFire gUnderFire;
void UnderFire::Clear(void)
{
usUnderFireCnt = 0;
memset(usUnderFireID, 0, sizeof(usUnderFireID));
memset(ubUnderFireCTH, 0, sizeof(ubUnderFireCTH));
}
void UnderFire::Add(UINT16 usID, UINT8 ubCTH)
{
if(!fEnable)
return;
if(usUnderFireCnt < MAXUNDERFIRE)
{
for(int i=0; i<usUnderFireCnt; i++)
if(usUnderFireID[i] == usID)
{
if(ubUnderFireCTH[i] != ubCTH)
ubUnderFireCTH[i] = ubCTH;
return;
}
usUnderFireID[usUnderFireCnt++] = usID;
}
}
UINT16 UnderFire::Count(INT8 bTeam)
{
UINT16 cnt = 0;
for(int i=0; i<usUnderFireCnt; i++)
{
if(MercPtrs[usUnderFireID[i]]->bTeam == bTeam)
++cnt;
}
return(cnt);
}
UINT8 UnderFire::Chance(INT8 bTeam)
{
UINT8 cth = 0;
for(int i=0; i<usUnderFireCnt; i++)
{
if(MercPtrs[usUnderFireID[i]]->bTeam == bTeam && ubUnderFireCTH[i] > cth)
cth = ubUnderFireCTH[i];
}
return(cth);
}
// Flugente AI functions
// determine a gridno that would allow us to hit as many enemies as possible given an effect with radius aRadius tiles
// return true if sufficent gridno is found
// pGridNo will be the GridNo
// aRadius is the area effect radius to use
// uCheckFriends: 0 - do not consider friends at all 1 - consider with negative weight else: ignore any location that might also hit friends
// sucess only if at a rating of at least aMinRating can be achieved
// any enemy soldiers not fulfilling cond will be excluded from this calculation
// if an enemy soldier fulfils taboo, make sure to not hit him at all!
BOOLEAN GetBestAoEGridNo(SOLDIERTYPE *pSoldier, INT32* pGridNo, INT16 aRadius, UINT8 uCheckFriends, UINT8 aMinRating, SOLDIER_CONDITION cond, SOLDIER_CONDITION taboo)
{
UINT8 ubLoop, ubLoop2;
INT32 sGridNo, sFriendTile[MAXMERCS], sOpponentTile[MAXMERCS], sTabooTile[MAXMERCS];
UINT8 ubFriendCnt = 0,ubOpponentCnt = 0, ubTabooCnt = 0, ubOpponentID[MAXMERCS];
INT32 bMaxLeft,bMaxRight,bMaxUp,bMaxDown, i, j;
INT8 bPersOL, bPublOL;
SOLDIERTYPE *pFriend;
static INT16 sExcludeTile[100]; // This array is for storing tiles that we have
UINT8 ubNumExcludedTiles = 0; // already considered, to prevent duplication of effort
INT32 lowestX = 999999;
INT32 highestX = 0;
INT32 lowestY = 999999;
INT32 highestY = 0;
// make lists of enemies and friends
for (ubLoop = 0; ubLoop < guiNumMercSlots; ++ubLoop)
{
pFriend = MercSlots[ubLoop];
if ( !pFriend || !pFriend->bActive || !pFriend->bInSector )
continue;
if (pFriend->stats.bLife == 0)
continue;
// dying or captured friends are 'helpless' anyway, we are willing to sacrifice them :-)
if ( uCheckFriends && pSoldier->bSide == pFriend->bSide && pFriend->stats.bLife > OKLIFE && !(pFriend->usSoldierFlagMask & SOLDIER_POW) )
{
// active friend, remember where he is so that we DON'T blow him up!
// this includes US, since we don't want to blow OURSELVES up either
sFriendTile[ubFriendCnt] = pFriend->sGridNo;
ubFriendCnt++;
}
else
{
// if an enemy fulfills taboo, we will remember his tile and be careful not to ever hit it!
if ( taboo(pFriend) )
{
sTabooTile[ubTabooCnt] = pFriend->sGridNo;
++ubTabooCnt;
continue;
}
// Special stuff for Carmen the bounty hunter
if (pSoldier->aiData.bAttitude == ATTACKSLAYONLY && pFriend->ubProfile != 64)
continue;
// check wether this guy fulfills the target condition
if ( !cond(pFriend) )
continue;
bPersOL = pSoldier->aiData.bOppList[pFriend->ubID];
bPublOL = gbPublicOpplist[pSoldier->bTeam][pFriend->ubID];
if ( bPersOL == SEEN_CURRENTLY || bPublOL == SEEN_CURRENTLY )
{
// active KNOWN opponent, remember where he is so that we DO blow him up!
sOpponentTile[ubOpponentCnt] = pFriend->sGridNo;
}
else if ( bPersOL == SEEN_LAST_TURN || bPersOL == HEARD_LAST_TURN )
{
// cheat; only allow throw if person is REALLY within 2 tiles of where last seen
if ( SpacesAway( pFriend->sGridNo, gsLastKnownOppLoc[ pSoldier->ubID ][ pFriend->ubID ] ) < 3 )
{
sOpponentTile[ubOpponentCnt] = gsLastKnownOppLoc[ pSoldier->ubID ][ pFriend->ubID ];
}
}
else
{
continue;
}
// also remember who he is (which soldier #)
ubOpponentID[ubOpponentCnt] = pFriend->ubID;
// update lowest and highest x and y values
lowestX = min(lowestX, sOpponentTile[ubOpponentCnt] % MAXCOL );
highestX = max(highestX, sOpponentTile[ubOpponentCnt] % MAXCOL );
lowestY = min(lowestY, sOpponentTile[ubOpponentCnt] / MAXCOL );
highestY = max(highestY, sOpponentTile[ubOpponentCnt] / MAXCOL );
ubOpponentCnt++;
}
}
// no/not enough enemies found -> no area effect location advisable
if ( !ubOpponentCnt || ubOpponentCnt < aMinRating )
return FALSE;
BOOLEAN fGridNoFound = FALSE;
INT32 bestGridNo = -1;
INT8 bestGridNoCnt = aMinRating;
INT32 currentSoldierGridNo = -1;
INT8 enemiesnear = 0;
INT8 friendsnear = 0;
// look at the squares near each known opponent and try to find the one
// place where a tossed projectile would do the most harm to the opponents
// while avoiding one's friends
for (ubLoop = 0; ubLoop < ubOpponentCnt; ++ubLoop)
{
currentSoldierGridNo = sOpponentTile[ubLoop];
// determine maximum horizontal limits
bMaxLeft = max(currentSoldierGridNo % MAXCOL - aRadius, lowestX);
bMaxRight = min(currentSoldierGridNo % MAXCOL + aRadius, highestX);
// determine maximum vertical limits
bMaxDown = max(currentSoldierGridNo / MAXCOL - aRadius, lowestY);
bMaxUp = min(currentSoldierGridNo / MAXCOL + aRadius, highestY);
// evaluate every tile for its opponent-damaging potential
for (i = bMaxLeft; i <= bMaxRight; ++i)
{
for (j = bMaxDown; j <= bMaxUp; ++j)
{
// calculate the next potential gridno near this opponent
sGridNo = i + (MAXCOL * j);
// this shouldn't ever happen
if ((sGridNo < 0) || (sGridNo >= GRIDSIZE))
continue;
if ( PythSpacesAway( currentSoldierGridNo, sGridNo ) > aRadius )
continue;
// if this tile is taboo, don't even think about targetting it!
for (ubLoop2 = 0; ubLoop2 < ubTabooCnt; ++ubLoop2)
{
if (sTabooTile[ubLoop2] == sGridNo)
continue;
}
// Check to see if we have considered this tile before:
for (ubLoop2 = 0; ubLoop2 < ubNumExcludedTiles; ++ubLoop2)
{
if (sExcludeTile[ubLoop2] == sGridNo)
continue;
}
// add this tile to the list of alreay checked tiles
if ( ubNumExcludedTiles < 100 )
{
sExcludeTile[ubNumExcludedTiles] = sGridNo;
++ubNumExcludedTiles;
}
// loop over all enemies and friends to determine how many are in range
enemiesnear = 0;
friendsnear = 0;
// check whether there are any friends near this gridno
for (ubLoop2 = 0; ubLoop2 < ubFriendCnt; ++ubLoop2)
{
if ( PythSpacesAway(sFriendTile[ubLoop2], sGridNo) <= aRadius )
++friendsnear;
}
// ignore this location if friends are found and we want to absolutely ignore friendly fire
if ( friendsnear && uCheckFriends > 1 )
continue;
// check whether there are any enemies near this gridno
for (ubLoop2 = 0; ubLoop2 < ubOpponentCnt; ++ubLoop2)
{
if ( PythSpacesAway(sOpponentTile[ubLoop2], sGridNo) <= aRadius )
{
++enemiesnear;
}
}
if ( enemiesnear - friendsnear >= bestGridNoCnt )
{
bestGridNoCnt = enemiesnear - friendsnear;
bestGridNo = sGridNo;
fGridNoFound = TRUE;
}
}
}
}
*pGridNo = bestGridNo;
return fGridNoFound;
}
// Get the ID of the farthest opponent we can see, with an optional minimum range
// puID - ID of the farthest opponent pSoldier can see
// sRange - only return an true and give an idea if opponent found is further away than this
BOOLEAN GetFarthestOpponent(SOLDIERTYPE *pSoldier, UINT8* puID, INT16 sRange)
{
INT32 sGridNo;
UINT32 uiLoop;
INT32 iRange = 0;;
INT8 *pbPersOL;
SOLDIERTYPE * pOpp;
BOOLEAN found = FALSE;
*puID = NOBODY;
// look through this man's personal & public opplists for opponents known
for (uiLoop = 0; uiLoop < guiNumMercSlots; ++uiLoop)
{
pOpp = MercSlots[ uiLoop ];
// if this merc is inactive, at base, on assignment, or dead
if (!pOpp)
{
continue; // next merc
}
// if this merc is neutral/on same side, he's not an opponent
if ( CONSIDERED_NEUTRAL( pSoldier, pOpp ) || (pSoldier->bSide == pOpp->bSide))
{
continue; // next merc
}
// Special stuff for Carmen the bounty hunter
if (pSoldier->aiData.bAttitude == ATTACKSLAYONLY && pOpp->ubProfile != 64)
{
continue; // next opponent
}
pbPersOL = pSoldier->aiData.bOppList + pOpp->ubID;
// if this opponent is not seen personally
if (*pbPersOL != SEEN_CURRENTLY)
{
continue; // next merc
}
// since we're dealing with seen people, use exact gridnos
sGridNo = pOpp->sGridNo;
// if we are standing at that gridno(!, obviously our info is old...)
if (sGridNo == pSoldier->sGridNo)
{
continue; // next merc
}
// I hope this will be good enough; otherwise we need a fractional/world-units-based 2D distance function
//sRange = PythSpacesAway( pSoldier->sGridNo, sGridNo);
iRange = GetRangeInCellCoordsFromGridNoDiff( pSoldier->sGridNo, sGridNo );
if (iRange > sRange)
{
sRange = iRange;
*puID = uiLoop;
found = TRUE;
}
}
return( found );
}
// are there more allies than friends in adjacent sectors?
BOOLEAN MoreFriendsThanEnemiesinNearbysectors(UINT8 ausTeam, INT16 aX, INT16 aY, INT8 aZ)
{
UINT16 enemyteam = NumEnemiesInFiveSectors(aX, aY) - NumEnemiesInAnySector(aX, aY, aZ);
UINT16 militiateam = CountAllMilitiaInFiveSectors( aX, aY ) - NumNonPlayerTeamMembersInSector( aX, aY, MILITIA_TEAM );
if ( ausTeam == ENEMY_TEAM )
return (enemyteam > militiateam);
return (militiateam > enemyteam);
}
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