- Fix: disease notification should not be visible to the player

- Fix: disease infection happened even though disease feaure was off
- Disease Improvement: infection chance by corpse is now affected by age of corpse

git-svn-id: https://ja2svn.mooo.com/source/ja2/trunk/GameSource/ja2_v1.13/Build@7486 3b4a5df2-a311-0410-b5c6-a8a6f20db521

Tactical/Disease.cpp

@@ -390,6 +390,9 @@ void HandleDisease()
 // chance gets modified by aModifier (contextual modifier)
 void HandlePossibleInfection( SOLDIERTYPE *pSoldier, SOLDIERTYPE* pOtherSoldier, UINT8 aInfectionType, FLOAT aModifier, BOOLEAN fStrategicOnly )
 {
+	if ( !gGameExternalOptions.fDisease )
+		return;
+	
 	// only for living mercs with a profile with a valid infection method
 	if ( !pSoldier || pSoldier->flags.uiStatusFlags & SOLDIER_VEHICLE || pSoldier->ubProfile == NO_PROFILE || aInfectionType >= INFECTION_TYPE_MAX )
 		return;

Tactical/Handle Items.cpp

@@ -5250,10 +5250,9 @@ void CorpseMessageBoxCallBack( UINT8 ubExitValue )
 
 		// we might get a disease from this...
 		// if the corpse is already rotting, chance of infection is greatly increased
-		FLOAT modifier = 1.0f;
 		ROTTING_CORPSE *pCorpse = GetCorpseAtGridNo( nextGridNoinSight, level );
-		if ( pCorpse->def.ubType == ROTTING_STAGE2 )
-			modifier = 5.0f;
+
+		FLOAT modifier = GetCorpseRotFactor( pCorpse );
 
 		HandlePossibleInfection( gpTempSoldier, NULL, INFECTION_TYPE_CONTACT_CORPSE, modifier );
 	}

Tactical/Rotting Corpses.cpp

@@ -3105,3 +3105,15 @@ BOOLEAN CorpseOkToDress( ROTTING_CORPSE* pCorpse )
 
 	return FALSE;
 }
+
+// Flugente: how rotten is this corpse? values from 0 to 1, 1 as soon as it is rotting
+FLOAT GetCorpseRotFactor( ROTTING_CORPSE* pCorpse )
+{
+	if ( !pCorpse )
+		return 0.0f;
+
+	if ( pCorpse->def.ubType == ROTTING_STAGE2 )
+		return 1.0f;
+
+	return (GetWorldTotalMin( ) - pCorpse->def.uiTimeOfDeath) / DELAY_UNTIL_ROTTING;
+}

Tactical/Rotting Corpses.h

@@ -236,4 +236,7 @@ UINT8 GetNearestRottingCorpseAIWarning( INT32 sGridNo );
 // Flugente: can we take the clothes of this corpse?
 BOOLEAN CorpseOkToDress( ROTTING_CORPSE* pCorpse );
 
+// Flugente: how rotten is this corpse? values from 0 to 1, 1 as soon as it is rotting
+FLOAT GetCorpseRotFactor( ROTTING_CORPSE* pCorpse );
+
 #endif

Tactical/Soldier Control.cpp

@@ -18668,6 +18668,9 @@ void	SOLDIERTYPE::DeleteBoxingFlag( )
 // Flugente: disease
 void	SOLDIERTYPE::Infect( UINT8 aDisease )
 {
+	if ( !gGameExternalOptions.fDisease )
+		return;
+
 	// we are getting infected. Raise our disease points, but not over the level of an infection
 	if ( aDisease < NUM_DISEASES && this->sDiseasePoints[aDisease] < Disease[aDisease].sInfectionPtsInitial )
 	{
@@ -18692,13 +18695,15 @@ void	SOLDIERTYPE::Infect( UINT8 aDisease )
 		}
 				
 		// remove later on, for testing only
-		if ( 1 )
-			ScreenMsg( FONT_MCOLOR_LTYELLOW, MSG_INTERFACE, L"%s was infected with %s", gMercProfiles[this->ubProfile].zNickname, Disease[aDisease].szName );
+		//ScreenMsg( FONT_MCOLOR_LTYELLOW, MSG_INTERFACE, L"%s was infected with %s", gMercProfiles[this->ubProfile].zNickname, Disease[aDisease].szName );
 	}
 }
 
 void	SOLDIERTYPE::AddDiseasePoints( UINT8 aDisease, INT32 aVal )
 {
+	if ( !gGameExternalOptions.fDisease )
+		return;
+
 	if ( aDisease < NUM_DISEASES )
 	{
 		this->sDiseasePoints[aDisease] = min( Disease[aDisease].sInfectionPtsFull, max( this->sDiseasePoints[aDisease] + aVal, -Disease[aDisease].sInfectionPtsOutbreak ) );
@@ -18740,6 +18745,9 @@ void	SOLDIERTYPE::AnnounceDisease( UINT8 aDisease )
 // do we have any disease? fDiagnosedOnly: check for wether we know of this infection fHealableOnly: check wether it can be healed
 BOOLEAN SOLDIERTYPE::HasDisease( BOOLEAN fDiagnosedOnly, BOOLEAN fHealableOnly, BOOLEAN fSymbolOnly )
 {
+	if ( !gGameExternalOptions.fDisease )
+		return FALSE;
+
 	for ( int i = 0; i < NUM_DISEASES; ++i )
 	{
 		// disease is relevant if we are infected and are not looking for symbols only while the disease has no symbol
@@ -18774,6 +18782,9 @@ FLOAT	SOLDIERTYPE::GetDiseaseMagnitude( UINT8 aDisease )
 
 void SOLDIERTYPE::PrintDiseaseDesc( CHAR16* apStr, BOOLEAN fFullDesc )
 {
+	if ( !gGameExternalOptions.fDisease )
+		return;
+
 	// only for living mercs with a profile with a valid infection method
 	if ( this->flags.uiStatusFlags & SOLDIER_VEHICLE || this->ubProfile == NO_PROFILE )
 		return;