1dot13/source
1
0
Fork 0
mirror of https://github.com/1dot13/source.git synced 2026-07-22 13:40:22 +02:00
Code Issues Packages Projects Releases Wiki Activity
Files
ffc70e97236098033a2c968d836b1e5fcca70684
source/TileEngine/SaveLoadMap.cpp
T
Overhaul ffc70e9723 Fixed buffer overrun for LUA strings 
Made direction variables more consistent as unsigned chars.  Several function prototypes updated for this.
Many memory leaks plugged:  External options, video overlays, laptop file lists, tactical message queue, strategic pathing, autobandage, merc hiring, detailed placements, crate in Drassen, tactical placement
New functions and attributes for soldiers in LUA (still for debugging at best): Soldier.APs (current APs), Soldier.changestance (changes stance, uses game heights)
File catalog ignores .SVN directories (game load speedup)
Fix CTD in mouse regions
JA2 window now refuses to move to negative coords
Checks to prevent DirectX-related infinite loops due to minimizing and task switching
Invading enemies should now appear on the borders even when reinforcements disabled in .ini
Suppression should no longer work on mercs in medium water
Infant/Young creatures use restored spit instead of Molotov
Creatures begin with their 'guns' (spit) 'locked and loaded' (cartridge in chamber)
Further fix to AXP and AlaarDB's weapon ready check:  Now 'firing' is always counted as 'ready'.
Prevent mercs from falling and flying back through obstacles
Check whether battle group is even set before testing its location for battle setup
Burst spread locations now limited to 6, the limit within the soldier struct
Extra burst spread locations zeroed out so that they aren't used unless necessary
Spread code now only shoots at locations in the spread, and will shoot at all 6
Only mercs in the sector where autobandage happens will be made to stand up after it's done
Throwing a grenade at the tail of the plane in Drassen should not result in a CTD
Reset attack busy count when loading a new sector


git-svn-id: https://ja2svn.mooo.com/source/ja2/trunk/GameSource/ja2_v1.13/Build@1347 3b4a5df2-a311-0410-b5c6-a8a6f20db521
2007-09-11 11:19:03 +00:00

1204 lines
30 KiB
C++
Raw Blame History

#ifdef PRECOMPILEDHEADERS
#include "TileEngine All.h"
#else
#include "Types.h"
#include "SaveLoadMap.h"
#include "OverHead.h"
#include "FileMan.h"
#include "Tactical Save.h"
#include "Debug.h"
#include "WorldMan.h"
#include "StrategicMap.h"
#include "Campaign Types.h"
#include "RenderWorld.h"
#include "Render Fun.h"
#include "fov.h"
#include "WorldDef.h"
#include "Exit Grids.h"
#include "Message.h"
#include "GameSettings.h"
#include "Smell.h"
#endif
#define NUM_REVEALED_BYTES 3200
extern BOOLEAN gfLoadingExitGrids;
BOOLEAN gfApplyChangesToTempFile = FALSE;
// There are 3200 bytes, and each bit represents the revelaed status.
// 3200 bytes * 8 bits = 25600 map elements
UINT8 *gpRevealedMap;
void RemoveSavedStructFromMap( UINT32 uiMapIndex, UINT16 usIndex );
void AddObjectFromMapTempFileToMap( UINT32 uiMapIndex, UINT16 usIndex );
void AddBloodOrSmellFromMapTempFileToMap( MODIFY_MAP *pMap );
void SetSectorsRevealedBit( UINT16 usMapIndex );
void SetMapRevealedStatus();
void DamageStructsFromMapTempFile( MODIFY_MAP * pMap );
BOOLEAN ModifyWindowStatus( UINT32 uiMapIndex );
//ppp
void ApplyMapChangesToMapTempFile( BOOLEAN fAddToMap )
{
gfApplyChangesToTempFile = fAddToMap;
}
BOOLEAN SaveModifiedMapStructToMapTempFile( MODIFY_MAP *pMap, INT16 sSectorX, INT16 sSectorY, INT8 bSectorZ )
{
CHAR8 zMapName[ 128 ];
HWFILE hFile;
UINT32 uiNumBytesWritten;
//Convert the current sector location into a file name
// GetMapFileName( sSectorX, sSectorY, bSectorZ, zTempName, FALSE );
//add the 'm' for 'Modifed Map' to the front of the map name
// sprintf( zMapName, "%s\\m_%s", MAPS_DIR, zTempName);
GetMapTempFileName( SF_MAP_MODIFICATIONS_TEMP_FILE_EXISTS, zMapName, sSectorX, sSectorY, bSectorZ );
//Open the file for writing, Create it if it doesnt exist
hFile = FileOpen( zMapName, FILE_ACCESS_WRITE | FILE_OPEN_ALWAYS, FALSE );
if( hFile == 0 )
{
//Error opening map modification file
return( FALSE );
}
//Move to the end of the file
FileSeek( hFile, 0, FILE_SEEK_FROM_END );
FileWrite( hFile, pMap, sizeof( MODIFY_MAP ), &uiNumBytesWritten );
if( uiNumBytesWritten != sizeof( MODIFY_MAP ) )
{
//Error Writing size of array to disk
FileClose( hFile );
return( FALSE );
}
FileClose( hFile );
SetSectorFlag( sSectorX, sSectorY, bSectorZ, SF_MAP_MODIFICATIONS_TEMP_FILE_EXISTS );
return( TRUE );
}
BOOLEAN LoadAllMapChangesFromMapTempFileAndApplyThem( )
{
CHAR8 zMapName[ 128 ];
HWFILE hFile;
UINT32 uiNumBytesRead;
UINT32 uiFileSize;
UINT32 uiNumberOfElements;
UINT32 uiNumberOfElementsSavedBackToFile = 0; // added becuase if no files get saved back to disk, the flag needs to be erased
UINT32 cnt;
MODIFY_MAP *pMap;
MODIFY_MAP *pTempArrayOfMaps=NULL;
UINT16 usIndex;
//Convert the current sector location into a file name
// GetMapFileName( gWorldSectorX, gWorldSectorY, gbWorldSectorZ, zTempName, FALSE );
//add the 'm' for 'Modifed Map' to the front of the map name
// sprintf( zMapName, "%s\\m_%s", MAPS_DIR, zTempName);
GetMapTempFileName( SF_MAP_MODIFICATIONS_TEMP_FILE_EXISTS, zMapName, gWorldSectorX, gWorldSectorY, gbWorldSectorZ );
//Check to see if the file exists
if( !FileExists( zMapName ) )
{
//If the file doesnt exists, its no problem.
return( TRUE );
}
//Open the file for reading
hFile = FileOpen( zMapName, FILE_ACCESS_READ | FILE_OPEN_EXISTING, FALSE );
if( hFile == 0 )
{
//Error opening map modification file,
return( FALSE );
}
//Get the size of the file
uiFileSize = FileGetSize( hFile );
//Allocate memory for the buffer
pTempArrayOfMaps = (MODIFY_MAP *) MemAlloc( uiFileSize );
if( pTempArrayOfMaps == NULL )
{
Assert( 0 );
return( TRUE );
}
//Read the map temp file into a buffer
FileRead( hFile, pTempArrayOfMaps, uiFileSize, &uiNumBytesRead );
if( uiNumBytesRead != uiFileSize )
{
FileClose( hFile );
return( FALSE );
}
//Close the file
FileClose( hFile );
//Delete the file
FileDelete( zMapName );
uiNumberOfElements = uiFileSize / sizeof( MODIFY_MAP );
for( cnt=0; cnt< uiNumberOfElements; cnt++ )
{
pMap = &pTempArrayOfMaps[ cnt ];
//Switch on the type that should either be added or removed from the map
switch( pMap->ubType )
{
//If we are adding to the map
case SLM_LAND:
break;
case SLM_OBJECT:
GetTileIndexFromTypeSubIndex( pMap->usImageType, pMap->usSubImageIndex, &usIndex );
AddObjectFromMapTempFileToMap( pMap->usGridNo, usIndex );
// Save this struct back to the temp file
SaveModifiedMapStructToMapTempFile( pMap, gWorldSectorX, gWorldSectorY, gbWorldSectorZ );
//Since the element is being saved back to the temp file, increment the #
uiNumberOfElementsSavedBackToFile++;
break;
case SLM_STRUCT:
GetTileIndexFromTypeSubIndex( pMap->usImageType, pMap->usSubImageIndex, &usIndex );
AddStructFromMapTempFileToMap( pMap->usGridNo, usIndex );
// Save this struct back to the temp file
SaveModifiedMapStructToMapTempFile( pMap, gWorldSectorX, gWorldSectorY, gbWorldSectorZ );
//Since the element is being saved back to the temp file, increment the #
uiNumberOfElementsSavedBackToFile++;
break;
case SLM_SHADOW:
break;
case SLM_MERC:
break;
case SLM_ROOF:
break;
case SLM_ONROOF:
break;
case SLM_TOPMOST:
break;
//Remove objects out of the world
case SLM_REMOVE_LAND:
break;
case SLM_REMOVE_OBJECT:
break;
case SLM_REMOVE_STRUCT:
// ATE: OK, dor doors, the usIndex can be varied, opened, closed, etc
// we MUSTR delete ANY door type on this gridno
// Since we can only have one door per gridno, we're safe to do so.....
if ( pMap->usImageType >= FIRSTDOOR && pMap->usImageType <= FOURTHDOOR )
{
// Remove ANY door...
RemoveAllStructsOfTypeRange( pMap->usGridNo, FIRSTDOOR, FOURTHDOOR );
}
else
{
GetTileIndexFromTypeSubIndex( pMap->usImageType, pMap->usSubImageIndex, &usIndex );
RemoveSavedStructFromMap( pMap->usGridNo, usIndex );
}
// Save this struct back to the temp file
SaveModifiedMapStructToMapTempFile( pMap, gWorldSectorX, gWorldSectorY, gbWorldSectorZ );
//Since the element is being saved back to the temp file, increment the #
uiNumberOfElementsSavedBackToFile++;
break;
case SLM_REMOVE_SHADOW:
break;
case SLM_REMOVE_MERC:
break;
case SLM_REMOVE_ROOF:
break;
case SLM_REMOVE_ONROOF:
break;
case SLM_REMOVE_TOPMOST:
break;
case SLM_BLOOD_SMELL:
AddBloodOrSmellFromMapTempFileToMap( pMap );
break;
case SLM_DAMAGED_STRUCT:
DamageStructsFromMapTempFile( pMap );
break;
case SLM_EXIT_GRIDS:
{
EXITGRID ExitGrid;
gfLoadingExitGrids = TRUE;
ExitGrid.usGridNo = pMap->usSubImageIndex;
ExitGrid.ubGotoSectorX = (UINT8) pMap->usImageType;
ExitGrid.ubGotoSectorY = (UINT8) ( pMap->usImageType >> 8 ) ;
ExitGrid.ubGotoSectorZ = pMap->ubExtra;
AddExitGridToWorld( pMap->usGridNo, &ExitGrid );
gfLoadingExitGrids = FALSE;
// Save this struct back to the temp file
SaveModifiedMapStructToMapTempFile( pMap, gWorldSectorX, gWorldSectorY, gbWorldSectorZ );
//Since the element is being saved back to the temp file, increment the #
uiNumberOfElementsSavedBackToFile++;
}
break;
case SLM_OPENABLE_STRUCT:
SetOpenableStructStatusFromMapTempFile( pMap->usGridNo, (BOOLEAN)pMap->usImageType );
break;
case SLM_WINDOW_HIT:
if ( ModifyWindowStatus( pMap->usGridNo ) )
{
// Save this struct back to the temp file
SaveModifiedMapStructToMapTempFile( pMap, gWorldSectorX, gWorldSectorY, gbWorldSectorZ );
//Since the element is being saved back to the temp file, increment the #
uiNumberOfElementsSavedBackToFile++;
}
break;
default:
AssertMsg( 0, "ERROR! Map Type not in switch when loading map changes from temp file");
break;
}
}
//if no elements are saved back to the file, remove the flag indicating that there is a temp file
if( uiNumberOfElementsSavedBackToFile == 0 )
{
ReSetSectorFlag( gWorldSectorX, gWorldSectorY, gbWorldSectorZ, SF_MAP_MODIFICATIONS_TEMP_FILE_EXISTS );
}
FileClose( hFile );
//Free the memory used for the temp array
MemFree( pTempArrayOfMaps );
pTempArrayOfMaps = NULL;
return( TRUE );
}
void AddStructToMapTempFile( UINT32 uiMapIndex, UINT16 usIndex )
{
MODIFY_MAP Map;
UINT32 uiType;
UINT16 usSubIndex;
if( !gfApplyChangesToTempFile )
return;
if( gTacticalStatus.uiFlags & LOADING_SAVED_GAME )
return;
GetTileType( usIndex, &uiType );
GetSubIndexFromTileIndex( usIndex, &usSubIndex );
memset( &Map, 0, sizeof( MODIFY_MAP ) );
Map.usGridNo = (UINT16)uiMapIndex;
// Map.usIndex = usIndex;
Map.usImageType = (UINT16)uiType;
Map.usSubImageIndex = usSubIndex;
Map.ubType = SLM_STRUCT;
SaveModifiedMapStructToMapTempFile( &Map, gWorldSectorX, gWorldSectorY, gbWorldSectorZ );
}
void AddStructFromMapTempFileToMap( UINT32 uiMapIndex, UINT16 usIndex )
{
AddStructToTailCommon( uiMapIndex, usIndex, TRUE );
}
void AddObjectToMapTempFile( UINT32 uiMapIndex, UINT16 usIndex )
{
MODIFY_MAP Map;
UINT32 uiType;
UINT16 usSubIndex;
if( !gfApplyChangesToTempFile )
return;
if( gTacticalStatus.uiFlags & LOADING_SAVED_GAME )
return;
GetTileType( usIndex, &uiType );
GetSubIndexFromTileIndex( usIndex, &usSubIndex );
memset( &Map, 0, sizeof( MODIFY_MAP ) );
Map.usGridNo = (UINT16)uiMapIndex;
// Map.usIndex = usIndex;
Map.usImageType = (UINT16)uiType;
Map.usSubImageIndex = usSubIndex;
Map.ubType = SLM_OBJECT;
SaveModifiedMapStructToMapTempFile( &Map, gWorldSectorX, gWorldSectorY, gbWorldSectorZ );
}
void AddObjectFromMapTempFileToMap( UINT32 uiMapIndex, UINT16 usIndex )
{
AddObjectToHead( uiMapIndex, usIndex );
}
void AddRemoveObjectToMapTempFile( UINT32 uiMapIndex, UINT16 usIndex )
{
MODIFY_MAP Map;
UINT32 uiType;
UINT16 usSubIndex;
if( !gfApplyChangesToTempFile )
return;
if( gTacticalStatus.uiFlags & LOADING_SAVED_GAME )
return;
GetTileType( usIndex, &uiType );
GetSubIndexFromTileIndex( usIndex, &usSubIndex );
memset( &Map, 0, sizeof( MODIFY_MAP ) );
Map.usGridNo = (UINT16)uiMapIndex;
// Map.usIndex = usIndex;
Map.usImageType = (UINT16)uiType;
Map.usSubImageIndex = usSubIndex;
Map.ubType = SLM_REMOVE_OBJECT;
SaveModifiedMapStructToMapTempFile( &Map, gWorldSectorX, gWorldSectorY, gbWorldSectorZ );
}
void RemoveStructFromMapTempFile( UINT32 uiMapIndex, UINT16 usIndex )
{
MODIFY_MAP Map;
UINT32 uiType;
UINT16 usSubIndex;
if( !gfApplyChangesToTempFile )
return;
if( gTacticalStatus.uiFlags & LOADING_SAVED_GAME )
return;
GetTileType( usIndex, &uiType );
GetSubIndexFromTileIndex( usIndex, &usSubIndex );
memset( &Map, 0, sizeof( MODIFY_MAP ) );
Map.usGridNo = (UINT16)uiMapIndex;
// Map.usIndex = usIndex;
Map.usImageType = (UINT16)uiType;
Map.usSubImageIndex = usSubIndex;
Map.ubType = SLM_REMOVE_STRUCT;
SaveModifiedMapStructToMapTempFile( &Map, gWorldSectorX, gWorldSectorY, gbWorldSectorZ );
}
void RemoveSavedStructFromMap( UINT32 uiMapIndex, UINT16 usIndex )
{
RemoveStruct( uiMapIndex, usIndex );
}
void SaveBloodSmellAndRevealedStatesFromMapToTempFile()
{
MODIFY_MAP Map;
UINT16 cnt;
STRUCTURE * pStructure;
gpRevealedMap = (UINT8 *) MemAlloc( NUM_REVEALED_BYTES );
if( gpRevealedMap == NULL )
AssertMsg( 0, "Failed allocating memory for the revealed map" );
memset( gpRevealedMap, 0, NUM_REVEALED_BYTES );
//Loop though all the map elements
for ( cnt = 0; cnt < WORLD_MAX; cnt++ )
{
//if there is either blood or a smell on the tile, save it
if( gpWorldLevelData[cnt].ubBloodInfo || gpWorldLevelData[cnt].ubSmellInfo )
{
memset( &Map, 0, sizeof( MODIFY_MAP ) );
// Save the BloodInfo in the bottom byte and the smell info in the upper byte
Map.usGridNo = cnt;
// Map.usIndex = gpWorldLevelData[cnt].ubBloodInfo | ( gpWorldLevelData[cnt].ubSmellInfo << 8 );
Map.usImageType = gpWorldLevelData[cnt].ubBloodInfo;
Map.usSubImageIndex = gpWorldLevelData[cnt].ubSmellInfo;
Map.ubType = SLM_BLOOD_SMELL;
//Save the change to the map file
SaveModifiedMapStructToMapTempFile( &Map, gWorldSectorX, gWorldSectorY, gbWorldSectorZ );
}
//if the element has been revealed
if( gpWorldLevelData[cnt].uiFlags & MAPELEMENT_REVEALED )
{
SetSectorsRevealedBit( cnt );
}
//if there is a structure that is damaged
if( gpWorldLevelData[cnt].uiFlags & MAPELEMENT_STRUCTURE_DAMAGED )
{
STRUCTURE * pCurrent;
pCurrent = gpWorldLevelData[cnt].pStructureHead;
pCurrent = FindStructure( cnt, STRUCTURE_BASE_TILE );
//loop through all the structures and add all that are damaged
while( pCurrent )
{
//if the structure has been damaged
if( pCurrent->ubHitPoints < pCurrent->pDBStructureRef->pDBStructure->ubHitPoints )
{
UINT8 ubBitToSet = 0x80;
UINT8 ubLevel=0;
if( pCurrent->sCubeOffset != 0 )
ubLevel |= ubBitToSet;
memset( &Map, 0, sizeof( MODIFY_MAP ) );
// Save the Damaged value
Map.usGridNo = cnt;
// Map.usIndex = StructureFlagToType( pCurrent->fFlags ) | ( pCurrent->ubHitPoints << 8 );
Map.usImageType = StructureFlagToType( pCurrent->fFlags );
Map.usSubImageIndex = pCurrent->ubHitPoints;
Map.ubType = SLM_DAMAGED_STRUCT;
Map.ubExtra = pCurrent->ubWallOrientation | ubLevel;
//Save the change to the map file
SaveModifiedMapStructToMapTempFile( &Map, gWorldSectorX, gWorldSectorY, gbWorldSectorZ );
}
pCurrent = FindNextStructure( pCurrent, STRUCTURE_BASE_TILE );
}
}
pStructure = FindStructure( cnt, STRUCTURE_OPENABLE );
//if this structure
if( pStructure )
{
// if the current structure has an openable structure in it, and it is NOT a door
if( !( pStructure->fFlags & STRUCTURE_ANYDOOR ) )
{
BOOLEAN fStatusOnTheMap;
fStatusOnTheMap = ( ( pStructure->fFlags & STRUCTURE_OPEN ) != 0 );
AddOpenableStructStatusToMapTempFile( cnt, fStatusOnTheMap );
}
}
}
}
// The BloodInfo is saved in the bottom byte and the smell info in the upper byte
void AddBloodOrSmellFromMapTempFileToMap( MODIFY_MAP *pMap )
{
gpWorldLevelData[ pMap->usGridNo ].ubBloodInfo = (UINT8)pMap->usImageType;
//if the blood and gore option IS set, add blood
if( gGameSettings.fOptions[ TOPTION_BLOOD_N_GORE ] )
{
// Update graphics for both levels...
gpWorldLevelData[ pMap->usGridNo ].uiFlags |= MAPELEMENT_REEVALUATEBLOOD;
UpdateBloodGraphics( pMap->usGridNo, 0 );
gpWorldLevelData[ pMap->usGridNo ].uiFlags |= MAPELEMENT_REEVALUATEBLOOD;
UpdateBloodGraphics( pMap->usGridNo, 1 );
}
gpWorldLevelData[ pMap->usGridNo ].ubSmellInfo = (UINT8)pMap->usSubImageIndex;
}
BOOLEAN SaveRevealedStatusArrayToRevealedTempFile( INT16 sSectorX, INT16 sSectorY, INT8 bSectorZ )
{
CHAR8 zMapName[ 128 ];
HWFILE hFile;
UINT32 uiNumBytesWritten;
Assert( gpRevealedMap != NULL );
//Convert the current sector location into a file name
// GetMapFileName( gWorldSectorX, gWorldSectorY, gbWorldSectorZ, zTempName, FALSE );
//add the 'v' for 'reVeiled Map' to the front of the map name
// sprintf( zMapName, "%s\\v_%s", MAPS_DIR, zTempName);
GetMapTempFileName( SF_REVEALED_STATUS_TEMP_FILE_EXISTS, zMapName, sSectorX, sSectorY, bSectorZ );
//Open the file for writing, Create it if it doesnt exist
hFile = FileOpen( zMapName, FILE_ACCESS_WRITE | FILE_OPEN_ALWAYS, FALSE );
if( hFile == 0 )
{
//Error opening map modification file
return( FALSE );
}
//Write the revealed array to the Revealed temp file
FileWrite( hFile, gpRevealedMap, NUM_REVEALED_BYTES, &uiNumBytesWritten );
if( uiNumBytesWritten != NUM_REVEALED_BYTES )
{
//Error Writing size of array to disk
FileClose( hFile );
return( FALSE );
}
FileClose( hFile );
SetSectorFlag( sSectorX, sSectorY, bSectorZ, SF_REVEALED_STATUS_TEMP_FILE_EXISTS );
MemFree( gpRevealedMap );
gpRevealedMap = NULL;
return( TRUE );
}
BOOLEAN LoadRevealedStatusArrayFromRevealedTempFile()
{
CHAR8 zMapName[ 128 ];
HWFILE hFile;
UINT32 uiNumBytesRead;
//Convert the current sector location into a file name
// GetMapFileName( gWorldSectorX, gWorldSectorY, gbWorldSectorZ, zTempName, FALSE );
//add the 'v' for 'reVeiled Map' to the front of the map name
// sprintf( zMapName, "%s\\v_%s", MAPS_DIR, zTempName);
GetMapTempFileName( SF_REVEALED_STATUS_TEMP_FILE_EXISTS, zMapName, gWorldSectorX, gWorldSectorY, gbWorldSectorZ );
//Check to see if the file exists
if( !FileExists( zMapName ) )
{
//If the file doesnt exists, its no problem.
return( TRUE );
}
//Open the file for reading
hFile = FileOpen( zMapName, FILE_ACCESS_READ | FILE_OPEN_EXISTING, FALSE );
if( hFile == 0 )
{
//Error opening map modification file,
return( FALSE );
}
//Allocate memory
Assert( gpRevealedMap == NULL );
gpRevealedMap = (UINT8 *) MemAlloc( NUM_REVEALED_BYTES );
if( gpRevealedMap == NULL )
AssertMsg( 0, "Failed allocating memory for the revealed map" );
memset( gpRevealedMap, 0, NUM_REVEALED_BYTES );
// Load the Reveal map array structure
FileRead( hFile, gpRevealedMap, NUM_REVEALED_BYTES, &uiNumBytesRead );
if( uiNumBytesRead != NUM_REVEALED_BYTES )
{
return( FALSE );
}
FileClose( hFile );
//Loop through and set the bits in the map that are revealed
SetMapRevealedStatus();
MemFree( gpRevealedMap );
gpRevealedMap = NULL;
return( TRUE );
}
void SetSectorsRevealedBit( UINT16 usMapIndex )
{
UINT16 usByteNumber;
UINT8 ubBitNumber;
usByteNumber = usMapIndex / 8;
ubBitNumber = usMapIndex % 8;
gpRevealedMap[ usByteNumber ] |= 1 << ubBitNumber;
}
void SetMapRevealedStatus()
{
UINT16 usByteCnt;
UINT8 ubBitCnt;
UINT16 usMapIndex;
if( gpRevealedMap == NULL )
AssertMsg( 0, "gpRevealedMap is NULL. DF 1" );
ClearSlantRoofs( );
//Loop through all bytes in the array
for( usByteCnt=0; usByteCnt< 3200; usByteCnt++)
{
//loop through all the bits in the byte
for( ubBitCnt=0; ubBitCnt<8; ubBitCnt++)
{
usMapIndex = ( usByteCnt * 8 ) + ubBitCnt;
if( gpRevealedMap[ usByteCnt ] & ( 1 << ubBitCnt ) )
{
gpWorldLevelData[ usMapIndex ].uiFlags |= MAPELEMENT_REVEALED;
SetGridNoRevealedFlag( usMapIndex );
}
else
{
gpWorldLevelData[ usMapIndex ].uiFlags &= (~MAPELEMENT_REVEALED );
}
}
}
ExamineSlantRoofFOVSlots( );
}
void DamageStructsFromMapTempFile( MODIFY_MAP * pMap )
{
STRUCTURE *pCurrent=NULL;
INT8 bLevel;
UINT8 ubWallOrientation;
UINT8 ubBitToSet = 0x80;
UINT8 ubHitPoints=0;
UINT8 ubType=0;
//Find the base structure
pCurrent = FindStructure( (INT16)pMap->usGridNo, STRUCTURE_BASE_TILE );
if( pCurrent == NULL )
return;
bLevel = pMap->ubExtra & ubBitToSet;
ubWallOrientation = pMap->ubExtra & ~ubBitToSet;
ubType = (UINT8) pMap->usImageType;
//Check to see if the desired strucure node is in this tile
pCurrent = FindStructureBySavedInfo( pMap->usGridNo, ubType, ubWallOrientation, bLevel );
if( pCurrent != NULL )
{
//Assign the hitpoints
pCurrent->ubHitPoints = (UINT8)( pMap->usSubImageIndex );
gpWorldLevelData[ pCurrent->sGridNo ].uiFlags |= MAPELEMENT_STRUCTURE_DAMAGED;
}
}
//////////////
void AddStructToUnLoadedMapTempFile( UINT32 uiMapIndex, UINT16 usIndex, INT16 sSectorX, INT16 sSectorY, UINT8 ubSectorZ )
{
MODIFY_MAP Map;
UINT32 uiType;
UINT16 usSubIndex;
if( gTacticalStatus.uiFlags & LOADING_SAVED_GAME )
return;
GetTileType( usIndex, &uiType );
GetSubIndexFromTileIndex( usIndex, &usSubIndex );
memset( &Map, 0, sizeof( MODIFY_MAP ) );
Map.usGridNo = (UINT16)uiMapIndex;
// Map.usIndex = usIndex;
Map.usImageType = (UINT16)uiType;
Map.usSubImageIndex = usSubIndex;
Map.ubType = SLM_STRUCT;
SaveModifiedMapStructToMapTempFile( &Map, sSectorX, sSectorY, ubSectorZ );
}
void AddObjectToUnLoadedMapTempFile( UINT32 uiMapIndex, UINT16 usIndex, INT16 sSectorX, INT16 sSectorY, UINT8 ubSectorZ )
{
MODIFY_MAP Map;
UINT32 uiType;
UINT16 usSubIndex;
if( gTacticalStatus.uiFlags & LOADING_SAVED_GAME )
return;
GetTileType( usIndex, &uiType );
GetSubIndexFromTileIndex( usIndex, &usSubIndex );
memset( &Map, 0, sizeof( MODIFY_MAP ) );
Map.usGridNo = (UINT16)uiMapIndex;
// Map.usIndex = usIndex;
Map.usImageType = (UINT16)uiType;
Map.usSubImageIndex = usSubIndex;
Map.ubType = SLM_OBJECT;
SaveModifiedMapStructToMapTempFile( &Map, sSectorX, sSectorY, ubSectorZ );
}
void RemoveStructFromUnLoadedMapTempFile( UINT32 uiMapIndex, UINT16 usIndex, INT16 sSectorX, INT16 sSectorY, UINT8 ubSectorZ )
{
MODIFY_MAP Map;
UINT32 uiType;
UINT16 usSubIndex;
if( gTacticalStatus.uiFlags & LOADING_SAVED_GAME )
return;
GetTileType( usIndex, &uiType );
GetSubIndexFromTileIndex( usIndex, &usSubIndex );
memset( &Map, 0, sizeof( MODIFY_MAP ) );
Map.usGridNo = (UINT16)uiMapIndex;
// Map.usIndex = usIndex;
Map.usImageType = (UINT16)uiType;
Map.usSubImageIndex = usSubIndex;
Map.ubType = SLM_REMOVE_STRUCT;
SaveModifiedMapStructToMapTempFile( &Map, sSectorX, sSectorY, ubSectorZ );
}
void AddRemoveObjectToUnLoadedMapTempFile( UINT32 uiMapIndex, UINT16 usIndex, INT16 sSectorX, INT16 sSectorY, UINT8 ubSectorZ )
{
MODIFY_MAP Map;
UINT32 uiType;
UINT16 usSubIndex;
if( gTacticalStatus.uiFlags & LOADING_SAVED_GAME )
return;
GetTileType( usIndex, &uiType );
GetSubIndexFromTileIndex( usIndex, &usSubIndex );
memset( &Map, 0, sizeof( MODIFY_MAP ) );
Map.usGridNo = (UINT16)uiMapIndex;
// Map.usIndex = usIndex;
Map.usImageType = (UINT16)uiType;
Map.usSubImageIndex = usSubIndex;
Map.ubType = SLM_REMOVE_OBJECT;
SaveModifiedMapStructToMapTempFile( &Map, sSectorX, sSectorY, ubSectorZ );
}
void AddExitGridToMapTempFile( UINT16 usGridNo, EXITGRID *pExitGrid, INT16 sSectorX, INT16 sSectorY, UINT8 ubSectorZ )
{
MODIFY_MAP Map;
if( !gfApplyChangesToTempFile )
{
ScreenMsg( FONT_MCOLOR_WHITE, MSG_BETAVERSION, L"Called AddExitGridToMapTempFile() without calling ApplyMapChangesToMapTempFile()" );
return;
}
if( gTacticalStatus.uiFlags & LOADING_SAVED_GAME )
return;
memset( &Map, 0, sizeof( MODIFY_MAP ) );
Map.usGridNo = usGridNo;
// Map.usIndex = pExitGrid->ubGotoSectorX;
Map.usImageType = pExitGrid->ubGotoSectorX | ( pExitGrid->ubGotoSectorY << 8 );
Map.usSubImageIndex = pExitGrid->usGridNo;
Map.ubExtra = pExitGrid->ubGotoSectorZ;
Map.ubType = SLM_EXIT_GRIDS;
SaveModifiedMapStructToMapTempFile( &Map, sSectorX, sSectorY, ubSectorZ );
}
BOOLEAN RemoveGraphicFromTempFile( UINT32 uiMapIndex, UINT16 usIndex, INT16 sSectorX, INT16 sSectorY, UINT8 ubSectorZ )
{
CHAR8 zMapName[ 128 ];
HWFILE hFile;
UINT32 uiNumBytesRead;
MODIFY_MAP *pTempArrayOfMaps=NULL;
MODIFY_MAP *pMap;
UINT32 uiFileSize;
UINT32 uiNumberOfElements;
BOOLEAN fRetVal=FALSE;
UINT32 uiType;
UINT16 usSubIndex;
UINT32 cnt;
//Convert the current sector location into a file name
// GetMapFileName( sSectorX, sSectorY, ubSectorZ, zTempName, FALSE );
//add the 'm' for 'Modifed Map' to the front of the map name
// sprintf( zMapName, "%s\\m_%s", MAPS_DIR, zTempName);
GetMapTempFileName( SF_MAP_MODIFICATIONS_TEMP_FILE_EXISTS, zMapName, sSectorX, sSectorY, ubSectorZ );
//Check to see if the file exists
if( !FileExists( zMapName ) )
{
//If the file doesnt exists,
return( FALSE );
}
//Open the file for writing, Create it if it doesnt exist
hFile = FileOpen( zMapName, FILE_ACCESS_READ | FILE_OPEN_EXISTING, FALSE );
if( hFile == 0 )
{
//Error opening map modification file
return( FALSE );
}
//Get the size of the temp file
uiFileSize = FileGetSize( hFile );
//Allocate memory for the buffer
pTempArrayOfMaps = (MODIFY_MAP *) MemAlloc( uiFileSize );
if( pTempArrayOfMaps == NULL )
{
Assert( 0 );
return( FALSE );
}
//Read the map temp file into a buffer
FileRead( hFile, pTempArrayOfMaps, uiFileSize, &uiNumBytesRead );
if( uiNumBytesRead != uiFileSize )
{
FileClose( hFile );
return( FALSE );
}
//Close the file
FileClose( hFile );
//Delete the file
FileDelete( zMapName );
//Get the number of elements in the file
uiNumberOfElements = uiFileSize / sizeof( MODIFY_MAP );
//Get the image type and subindex
GetTileType( usIndex, &uiType );
GetSubIndexFromTileIndex( usIndex, &usSubIndex );
for( cnt=0; cnt< uiNumberOfElements; cnt++ )
{
pMap = &pTempArrayOfMaps[ cnt ];
//if this is the peice we are looking for
if( pMap->usGridNo == uiMapIndex && pMap->usImageType == uiType && pMap->usSubImageIndex == usSubIndex )
{
//Do nothin
fRetVal = TRUE;
}
else
{
//save the struct back to the temp file
SaveModifiedMapStructToMapTempFile( pMap, sSectorX, sSectorY, ubSectorZ );
}
}
return( fRetVal );
}
void AddOpenableStructStatusToMapTempFile( UINT32 uiMapIndex, BOOLEAN fOpened )
{
MODIFY_MAP Map;
memset( &Map, 0, sizeof( MODIFY_MAP ) );
Map.usGridNo = (UINT16)uiMapIndex;
Map.usImageType = fOpened;
Map.ubType = SLM_OPENABLE_STRUCT;
SaveModifiedMapStructToMapTempFile( &Map, gWorldSectorX, gWorldSectorY, gbWorldSectorZ );
}
void AddWindowHitToMapTempFile( UINT32 uiMapIndex )
{
MODIFY_MAP Map;
memset( &Map, 0, sizeof( MODIFY_MAP ) );
Map.usGridNo = (UINT16)uiMapIndex;
Map.ubType = SLM_WINDOW_HIT;
SaveModifiedMapStructToMapTempFile( &Map, gWorldSectorX, gWorldSectorY, gbWorldSectorZ );
}
BOOLEAN ModifyWindowStatus( UINT32 uiMapIndex )
{
STRUCTURE * pStructure;
pStructure = FindStructure( (INT16) uiMapIndex, STRUCTURE_WALLNWINDOW );
if (pStructure)
{
SwapStructureForPartner( (INT16) uiMapIndex, pStructure );
return( TRUE );
}
// else forget it, window could be destroyed
return( FALSE );
}
void SetOpenableStructStatusFromMapTempFile( UINT32 uiMapIndex, BOOLEAN fOpened )
{
STRUCTURE * pStructure;
STRUCTURE * pBase;
BOOLEAN fStatusOnTheMap;
ITEM_POOL *pItemPool;
INT16 sBaseGridNo = (INT16)uiMapIndex;
pStructure = FindStructure( (UINT16)uiMapIndex, STRUCTURE_OPENABLE );
if( pStructure == NULL )
{
// ScreenMsg( FONT_MCOLOR_WHITE, MSG_BETAVERSION, L"SetOpenableStructStatusFromMapTempFile( %d, %d ) failed to find the openable struct. DF 1.", uiMapIndex, fOpened );
return;
}
fStatusOnTheMap = ( ( pStructure->fFlags & STRUCTURE_OPEN ) != 0 );
if( fStatusOnTheMap != fOpened )
{
// Adjust the item's gridno to the base of struct.....
pBase = FindBaseStructure( pStructure );
// Get LEVELNODE for struct and remove!
if ( pBase )
{
sBaseGridNo = pBase->sGridNo;
}
if(SwapStructureForPartnerWithoutTriggeringSwitches( (UINT16)uiMapIndex, pStructure ) == NULL )
{
//an error occured
}
// Adjust visiblity of any item pools here....
// ATE: Nasty bug here - use base gridno for structure for items!
// since items always drop to base gridno in AddItemToPool
if ( GetItemPool( sBaseGridNo, &pItemPool, 0 ) )
{
if ( fOpened )
{
// We are open, make un-hidden if so....
SetItemPoolVisibilityOn( pItemPool, ANY_VISIBILITY_VALUE, FALSE );
}
else
{
// Make sure items are hidden...
SetItemPoolVisibilityHidden( pItemPool );
}
}
}
}
BOOLEAN ChangeStatusOfOpenableStructInUnloadedSector( UINT16 usSectorX, UINT16 usSectorY, INT8 bSectorZ, UINT16 usGridNo, BOOLEAN fChangeToOpen )
{
// STRUCTURE * pStructure;
// MODIFY_MAP Map;
CHAR8 zMapName[ 128 ];
HWFILE hFile;
UINT32 uiNumBytesRead;
UINT32 uiNumBytesWritten;
UINT32 uiFileSize;
UINT32 uiNumberOfElements;
UINT32 uiNumberOfElementsSavedBackToFile = 0; // added becuase if no files get saved back to disk, the flag needs to be erased
UINT32 cnt;
MODIFY_MAP *pMap;
MODIFY_MAP *pTempArrayOfMaps=NULL;
// UINT16 usIndex;
//Convert the current sector location into a file name
// GetMapFileName( usSectorX, usSectorY, bSectorZ, zTempName, FALSE );
//add the 'm' for 'Modifed Map' to the front of the map name
// sprintf( zMapName, "%s\\m_%s", MAPS_DIR, zTempName);
GetMapTempFileName( SF_MAP_MODIFICATIONS_TEMP_FILE_EXISTS, zMapName, usSectorX, usSectorY, bSectorZ );
//Check to see if the file exists
if( !FileExists( zMapName ) )
{
//If the file doesnt exists, its no problem.
return( TRUE );
}
//Open the file for reading
hFile = FileOpen( zMapName, FILE_ACCESS_READ | FILE_OPEN_EXISTING, FALSE );
if( hFile == 0 )
{
//Error opening map modification file,
return( FALSE );
}
//Get the size of the file
uiFileSize = FileGetSize( hFile );
//Allocate memory for the buffer
pTempArrayOfMaps = (MODIFY_MAP *) MemAlloc( uiFileSize );
if( pTempArrayOfMaps == NULL )
{
Assert( 0 );
return( TRUE );
}
//Read the map temp file into a buffer
FileRead( hFile, pTempArrayOfMaps, uiFileSize, &uiNumBytesRead );
if( uiNumBytesRead != uiFileSize )
{
FileClose( hFile );
MemFree( pTempArrayOfMaps);
return( FALSE );
}
//Close the file
FileClose( hFile );
//Delete the file
FileDelete( zMapName );
uiNumberOfElements = uiFileSize / sizeof( MODIFY_MAP );
//loop through all the array elements to
for( cnt=0; cnt< uiNumberOfElements; cnt++ )
{
pMap = &pTempArrayOfMaps[ cnt ];
//if this element is of the same type
if( pMap->ubType == SLM_OPENABLE_STRUCT )
{
//if its on the same gridno
if( pMap->usGridNo == usGridNo )
{
//Change to the desired settings
pMap->usImageType = fChangeToOpen;
break;
}
}
}
//Open the file for writing
hFile = FileOpen( zMapName, FILE_ACCESS_WRITE | FILE_OPEN_ALWAYS, FALSE );
if( hFile == 0 )
{
//Error opening map modification file,
MemFree( pTempArrayOfMaps);
return( FALSE );
}
//Write the map temp file into a buffer
FileWrite( hFile, pTempArrayOfMaps, uiFileSize, &uiNumBytesWritten );
if( uiNumBytesWritten != uiFileSize )
{
FileClose( hFile );
MemFree( pTempArrayOfMaps);
return( FALSE );
}
FileClose( hFile );
MemFree( pTempArrayOfMaps);
return( TRUE );
}
Reference in New Issue View Git Blame Copy Permalink