void UpdateSmokeEffectGraphics( )
{
UINT32 uiCnt;
SMOKEEFFECT *pSmoke;
INT8 bLevel;
//loop through and save the number of smoke effects
for( uiCnt=0; uiCnt < guiNumSmokeEffects; uiCnt++)
{
pSmoke = &gSmokeEffectData[ uiCnt ];
//if the smoke is active
if( gSmokeEffectData[ uiCnt ].fAllocated )
{
if ( gSmokeEffectData[uiCnt].bFlags & SMOKE_EFFECT_ON_ROOF )
{
bLevel = 1;
}
else
{
bLevel = 0;
}
SpreadEffect( pSmoke->sGridNo, pSmoke->ubRadius, pSmoke->usItem, pSmoke->ubOwner, ERASE_SPREAD_EFFECT, bLevel, uiCnt );
SpreadEffect( pSmoke->sGridNo, pSmoke->ubRadius, pSmoke->usItem, pSmoke->ubOwner, TRUE, bLevel, uiCnt );
}
}
}
void UpdateAniTiles( )
{
ANITILE *pAniNode = NULL;
ANITILE *pNode = NULL;
UINT32 uiClock = GetJA2Clock( );
UINT16 usMaxFrames, usMinFrames;
UINT8 ubTempDir;
// LOOP THROUGH EACH NODE
pAniNode = pAniTileHead;
while( pAniNode != NULL )
{
pNode = pAniNode;
pAniNode = pAniNode->pNext;
if ( (uiClock - pNode->uiTimeLastUpdate ) > (UINT32)pNode->sDelay && !( pNode->uiFlags & ANITILE_PAUSED ) )
{
pNode->uiTimeLastUpdate = GetJA2Clock( );
if ( pNode->uiFlags & ( ANITILE_OPTIMIZEFORSLOWMOVING ) )
{
pNode->pLevelNode->uiFlags |= (LEVELNODE_DYNAMIC );
pNode->pLevelNode->uiFlags &= (~LEVELNODE_LASTDYNAMIC);
}
else if ( pNode->uiFlags & ( ANITILE_OPTIMIZEFORSMOKEEFFECT ) )
{
// pNode->pLevelNode->uiFlags |= LEVELNODE_DYNAMICZ;
ResetSpecificLayerOptimizing( TILES_DYNAMIC_STRUCTURES );
pNode->pLevelNode->uiFlags &= (~LEVELNODE_LASTDYNAMIC);
pNode->pLevelNode->uiFlags |= (LEVELNODE_DYNAMIC );
}
if ( pNode->uiFlags & ANITILE_FORWARD )
{
usMaxFrames = pNode->usNumFrames;
if ( pNode->uiFlags & ANITILE_USE_DIRECTION_FOR_START_FRAME )
{
ubTempDir = gOneCDirection[ pNode->uiUserData3 ];
usMaxFrames = (UINT16)usMaxFrames + ( pNode->usNumFrames * ubTempDir );
}
if ( pNode->uiFlags & ANITILE_USE_4DIRECTION_FOR_START_FRAME )
{
ubTempDir = gb4DirectionsFrom8[ pNode->uiUserData3 ];
usMaxFrames = (UINT16)usMaxFrames + ( pNode->usNumFrames * ubTempDir );
}
if ( ( pNode->sCurrentFrame + 1 ) < usMaxFrames )
{
pNode->sCurrentFrame++;
pNode->pLevelNode->sCurrentFrame = pNode->sCurrentFrame;
if ( pNode->uiFlags & ANITILE_EXPLOSION )
{
// Talk to the explosion data...
UpdateExplosionFrame( pNode->uiUserData3, pNode->sCurrentFrame );
}
// CHECK IF WE SHOULD BE DISPLAYING TRANSLUCENTLY!
if ( pNode->sCurrentFrame == pNode->ubKeyFrame1 )
{
switch( pNode->uiKeyFrame1Code )
{
case ANI_KEYFRAME_BEGIN_TRANSLUCENCY:
pNode->pLevelNode->uiFlags |= LEVELNODE_REVEAL;
break;
case ANI_KEYFRAME_CHAIN_WATER_EXPLOSION:
IgniteExplosion( pNode->ubUserData2, pNode->pLevelNode->sRelativeX, pNode->pLevelNode->sRelativeY, 0, pNode->sGridNo, (UINT16)( pNode->uiUserData ), 0 );
break;
case ANI_KEYFRAME_DO_SOUND:
PlayJA2Sample( pNode->uiUserData, RATE_11025, SoundVolume( MIDVOLUME, (INT16)pNode->uiUserData3 ), 1, SoundDir( (INT16)pNode->uiUserData3 ) );
break;
}
}
// CHECK IF WE SHOULD BE DISPLAYING TRANSLUCENTLY!
if ( pNode->sCurrentFrame == pNode->ubKeyFrame2 )
{
UINT8 ubExpType;
switch( pNode->uiKeyFrame2Code )
{
case ANI_KEYFRAME_BEGIN_DAMAGE:
ubExpType = Explosive[ Item[ (UINT16)pNode->uiUserData ].ubClassIndex ].ubType;
if ( ubExpType == EXPLOSV_TEARGAS || ubExpType == EXPLOSV_MUSTGAS ||
ubExpType == EXPLOSV_SMOKE )
{
// Do sound....
// PlayJA2Sample( AIR_ESCAPING_1, RATE_11025, SoundVolume( HIGHVOLUME, pNode->sGridNo ), 1, SoundDir( pNode->sGridNo ) );
NewSmokeEffect( pNode->sGridNo, (UINT16)pNode->uiUserData, gExplosionData[ pNode->uiUserData3 ].Params.bLevel, (UINT8)pNode->ubUserData2 );
}
else
{
SpreadEffect( pNode->sGridNo, Explosive[ Item[ (UINT16)pNode->uiUserData ].ubClassIndex ].ubRadius, (UINT16)pNode->uiUserData, (UINT8)pNode->ubUserData2, FALSE, gExplosionData[ pNode->uiUserData3 ].Params.bLevel, -1 );
}
// Forfait any other animations this frame....
return;
}
}
}
else
{
// We are done!
if ( pNode->uiFlags & ANITILE_LOOPING )
{
pNode->sCurrentFrame = pNode->sStartFrame;
if ( ( pNode->uiFlags & ANITILE_USE_DIRECTION_FOR_START_FRAME ) )
{
// Our start frame is actually a direction indicator
ubTempDir = gOneCDirection[ pNode->uiUserData3 ];
pNode->sCurrentFrame = (UINT16)( pNode->usNumFrames * ubTempDir );
}
if ( ( pNode->uiFlags & ANITILE_USE_4DIRECTION_FOR_START_FRAME ) )
{
// Our start frame is actually a direction indicator
ubTempDir = gb4DirectionsFrom8[ pNode->uiUserData3 ];
pNode->sCurrentFrame = (UINT16)( pNode->usNumFrames * ubTempDir );
}
}
else if ( pNode->uiFlags & ANITILE_REVERSE_LOOPING )
{
// Turn off backwards flag
pNode->uiFlags &= (~ANITILE_FORWARD );
// Turn onn forwards flag
pNode->uiFlags |= ANITILE_BACKWARD;
}
else
{
// Delete from world!
DeleteAniTile( pNode );
// Turn back on redunency checks!
gTacticalStatus.uiFlags &= (~NOHIDE_REDUNDENCY);
return;
}
}
}
if ( pNode->uiFlags & ANITILE_BACKWARD )
{
if ( pNode->uiFlags & ANITILE_ERASEITEMFROMSAVEBUFFFER )
{
// ATE: Check if bounding box is on the screen...
if ( pNode->bFrameCountAfterStart == 0 )
{
pNode->bFrameCountAfterStart = 1;
pNode->pLevelNode->uiFlags |= (LEVELNODE_DYNAMIC );
// Dangerous here, since we may not even be on the screen...
SetRenderFlags( RENDER_FLAG_FULL );
continue;
}
}
usMinFrames = 0;
if ( pNode->uiFlags & ANITILE_USE_DIRECTION_FOR_START_FRAME )
{
ubTempDir = gOneCDirection[ pNode->uiUserData3 ];
usMinFrames = ( pNode->usNumFrames * ubTempDir );
}
if ( pNode->uiFlags & ANITILE_USE_4DIRECTION_FOR_START_FRAME )
{
ubTempDir = gb4DirectionsFrom8[ pNode->uiUserData3 ];
usMinFrames = ( pNode->usNumFrames * ubTempDir );
}
if ( ( pNode->sCurrentFrame - 1 ) >= usMinFrames )
{
pNode->sCurrentFrame--;
pNode->pLevelNode->sCurrentFrame = pNode->sCurrentFrame;
if ( pNode->uiFlags & ANITILE_EXPLOSION )
{
// Talk to the explosion data...
UpdateExplosionFrame( pNode->uiUserData3, pNode->sCurrentFrame );
}
}
else
{
// We are done!
if ( pNode->uiFlags & ANITILE_PAUSE_AFTER_LOOP )
{
// Turn off backwards flag
pNode->uiFlags &= (~ANITILE_BACKWARD );
// Pause
pNode->uiFlags |= ANITILE_PAUSED;
}
else if ( pNode->uiFlags & ANITILE_LOOPING )
{
pNode->sCurrentFrame = pNode->sStartFrame;
if ( ( pNode->uiFlags & ANITILE_USE_DIRECTION_FOR_START_FRAME ) )
{
// Our start frame is actually a direction indicator
ubTempDir = gOneCDirection[ pNode->uiUserData3 ];
pNode->sCurrentFrame = (UINT16)( pNode->usNumFrames * ubTempDir );
}
if ( ( pNode->uiFlags & ANITILE_USE_4DIRECTION_FOR_START_FRAME ) )
{
// Our start frame is actually a direction indicator
ubTempDir = gb4DirectionsFrom8[ pNode->uiUserData3 ];
pNode->sCurrentFrame = (UINT16)( pNode->usNumFrames * ubTempDir );
}
}
else if ( pNode->uiFlags & ANITILE_REVERSE_LOOPING )
{
// Turn off backwards flag
pNode->uiFlags &= (~ANITILE_BACKWARD );
// Turn onn forwards flag
pNode->uiFlags |= ANITILE_FORWARD;
}
else
{
// Delete from world!
DeleteAniTile( pNode );
return;
}
if ( pNode->uiFlags & ANITILE_ERASEITEMFROMSAVEBUFFFER )
{
// ATE: Check if bounding box is on the screen...
pNode->bFrameCountAfterStart = 0;
//pNode->pLevelNode->uiFlags |= LEVELNODE_UPDATESAVEBUFFERONCE;
// Dangerous here, since we may not even be on the screen...
SetRenderFlags( RENDER_FLAG_FULL );
}
}
}
}
else
{
if ( pNode->uiFlags & ( ANITILE_OPTIMIZEFORSLOWMOVING ) )
{
// ONLY TURN OFF IF PAUSED...
if ( ( pNode->uiFlags & ANITILE_ERASEITEMFROMSAVEBUFFFER ) )
{
if ( pNode->uiFlags & ANITILE_PAUSED )
{
if ( pNode->pLevelNode->uiFlags & LEVELNODE_DYNAMIC )
{
pNode->pLevelNode->uiFlags &= (~LEVELNODE_DYNAMIC );
pNode->pLevelNode->uiFlags |= (LEVELNODE_LASTDYNAMIC);
SetRenderFlags( RENDER_FLAG_FULL );
}
}
}
else
{
pNode->pLevelNode->uiFlags &= (~LEVELNODE_DYNAMIC );
pNode->pLevelNode->uiFlags |= (LEVELNODE_LASTDYNAMIC);
}
}
else if ( pNode->uiFlags & ( ANITILE_OPTIMIZEFORSMOKEEFFECT ) )
{
pNode->pLevelNode->uiFlags |= (LEVELNODE_LASTDYNAMIC);
pNode->pLevelNode->uiFlags &= (~LEVELNODE_DYNAMIC );
}
}
}
}
BOOLEAN LoadSmokeEffectsFromMapTempFile( INT16 sMapX, INT16 sMapY, INT8 bMapZ )
{
UINT32 uiNumBytesRead;
UINT32 uiCount;
UINT32 uiCnt=0;
HWFILE hFile;
UINT32 uiNumBytesWritten=0;
CHAR8 zMapName[ 128 ];
INT8 bLevel;
GetMapTempFileName( SF_SMOKE_EFFECTS_TEMP_FILE_EXISTS, zMapName, sMapX, sMapY, bMapZ );
//Open the file for reading, 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 );
}
//Clear out the old list
ResetSmokeEffects();
//Load the Number of Smoke Effects
FileRead( hFile, &guiNumSmokeEffects, sizeof( UINT32 ), &uiNumBytesRead );
if( uiNumBytesRead != sizeof( UINT32 ) )
{
FileClose( hFile );
return( FALSE );
}
//loop through and load the list
for( uiCnt=0; uiCnt<guiNumSmokeEffects; uiCnt++)
{
//Load the Smoke effect Data
FileRead( hFile, &gSmokeEffectData[ uiCnt ], sizeof( SMOKEEFFECT ), &uiNumBytesRead );
if( uiNumBytesRead != sizeof( SMOKEEFFECT ) )
{
FileClose( hFile );
return( FALSE );
}
}
//loop through and apply the smoke effects to the map
for(uiCount=0; uiCount < guiNumSmokeEffects; uiCount++)
{
//if this slot is allocated
if( gSmokeEffectData[uiCount].fAllocated )
{
if ( gSmokeEffectData[uiCount].bFlags & SMOKE_EFFECT_ON_ROOF )
{
bLevel = 1;
}
else
{
bLevel = 0;
}
SpreadEffect( gSmokeEffectData[uiCount].sGridNo, gSmokeEffectData[uiCount].ubRadius, gSmokeEffectData[uiCount].usItem, gSmokeEffectData[uiCount].ubOwner, TRUE, bLevel, uiCount );
}
}
FileClose( hFile );
return( TRUE );
}
BOOLEAN LoadSmokeEffectsFromLoadGameFile( HWFILE hFile )
{
UINT32 uiNumBytesRead;
UINT32 uiCount;
UINT32 uiCnt=0;
INT8 bLevel;
//no longer need to load smoke effects. They are now in temp files
if( guiSaveGameVersion < 75 )
{
//Clear out the old list
memset( gSmokeEffectData, 0, sizeof( SMOKEEFFECT ) * NUM_SMOKE_EFFECT_SLOTS );
//Load the Number of Smoke Effects
FileRead( hFile, &guiNumSmokeEffects, sizeof( UINT32 ), &uiNumBytesRead );
if( uiNumBytesRead != sizeof( UINT32 ) )
{
return( FALSE );
}
//This is a TEMP hack to allow us to use the saves
if( guiSaveGameVersion < 37 && guiNumSmokeEffects == 0 )
{
//Load the Smoke effect Data
FileRead( hFile, gSmokeEffectData, sizeof( SMOKEEFFECT ), &uiNumBytesRead );
if( uiNumBytesRead != sizeof( SMOKEEFFECT ) )
{
return( FALSE );
}
}
//loop through and load the list
for( uiCnt=0; uiCnt<guiNumSmokeEffects; uiCnt++)
{
//Load the Smoke effect Data
FileRead( hFile, &gSmokeEffectData[ uiCnt ], sizeof( SMOKEEFFECT ), &uiNumBytesRead );
if( uiNumBytesRead != sizeof( SMOKEEFFECT ) )
{
return( FALSE );
}
//This is a TEMP hack to allow us to use the saves
if( guiSaveGameVersion < 37 )
break;
}
//loop through and apply the smoke effects to the map
for(uiCount=0; uiCount < guiNumSmokeEffects; uiCount++)
{
//if this slot is allocated
if( gSmokeEffectData[uiCount].fAllocated )
{
if ( gSmokeEffectData[uiCount].bFlags & SMOKE_EFFECT_ON_ROOF )
{
bLevel = 1;
}
else
{
bLevel = 0;
}
SpreadEffect( gSmokeEffectData[uiCount].sGridNo, gSmokeEffectData[uiCount].ubRadius, gSmokeEffectData[uiCount].usItem, gSmokeEffectData[uiCount].ubOwner, TRUE, bLevel, uiCount );
}
}
}
return( TRUE );
}
void DecaySmokeEffects( UINT32 uiTime )
{
SMOKEEFFECT *pSmoke;
UINT32 cnt, cnt2;
BOOLEAN fUpdate = FALSE;
BOOLEAN fSpreadEffect;
INT8 bLevel;
UINT16 usNumUpdates = 1;
for ( cnt = 0; cnt < guiNumMercSlots; cnt++ )
{
if ( MercSlots[ cnt ] )
{
// reset 'hit by gas' flags
MercSlots[ cnt ]->fHitByGasFlags = 0;
}
}
// ATE: 1 ) make first pass and delete/mark any smoke effect for update
// all the deleting has to be done first///
// age all active tear gas clouds, deactivate those that are just dispersing
for ( cnt = 0; cnt < guiNumSmokeEffects; cnt++ )
{
fSpreadEffect = TRUE;
pSmoke = &gSmokeEffectData[ cnt ];
if ( pSmoke->fAllocated )
{
if ( pSmoke->bFlags & SMOKE_EFFECT_ON_ROOF )
{
bLevel = 1;
}
else
{
bLevel = 0;
}
// Do things differently for combat /vs realtime
// always try to update during combat
if (gTacticalStatus.uiFlags & INCOMBAT )
{
fUpdate = TRUE;
}
else
{
// ATE: Do this every so ofte, to acheive the effect we want...
if ( ( uiTime - pSmoke->uiTimeOfLastUpdate ) > 10 )
{
fUpdate = TRUE;
usNumUpdates = ( UINT16 ) ( ( uiTime - pSmoke->uiTimeOfLastUpdate ) / 10 );
}
}
if ( fUpdate )
{
pSmoke->uiTimeOfLastUpdate = uiTime;
for ( cnt2 = 0; cnt2 < usNumUpdates; cnt2++ )
{
pSmoke->bAge++;
if ( pSmoke->bAge == 1 )
{
// ATE: At least mark for update!
pSmoke->bFlags |= SMOKE_EFFECT_MARK_FOR_UPDATE;
fSpreadEffect = FALSE;
}
else
{
fSpreadEffect = TRUE;
}
if ( fSpreadEffect )
{
// if this cloud remains effective (duration not reached)
if ( pSmoke->bAge <= pSmoke->ubDuration)
{
// ATE: Only mark now and increse radius - actual drawing is done
// in another pass cause it could
// just get erased...
pSmoke->bFlags |= SMOKE_EFFECT_MARK_FOR_UPDATE;
// calculate the new cloud radius
// cloud expands by 1 every turn outdoors, and every other turn indoors
// ATE: If radius is < maximun, increase radius, otherwise keep at max
if ( pSmoke->ubRadius < Explosive[ Item[ pSmoke->usItem ].ubClassIndex ].ubRadius )
{
pSmoke->ubRadius++;
}
}
else
{
// deactivate tear gas cloud (use last known radius)
SpreadEffect( pSmoke->sGridNo, pSmoke->ubRadius, pSmoke->usItem, pSmoke->ubOwner, ERASE_SPREAD_EFFECT, bLevel, cnt );
pSmoke->fAllocated = FALSE;
break;
}
}
}
}
else
{
// damage anyone standing in cloud
SpreadEffect( pSmoke->sGridNo, pSmoke->ubRadius, pSmoke->usItem, pSmoke->ubOwner, REDO_SPREAD_EFFECT, 0, cnt );
}
}
}
for ( cnt = 0; cnt < guiNumSmokeEffects; cnt++ )
{
pSmoke = &gSmokeEffectData[ cnt ];
if ( pSmoke->fAllocated )
{
if ( pSmoke->bFlags & SMOKE_EFFECT_ON_ROOF )
{
bLevel = 1;
}
else
{
bLevel = 0;
}
// if this cloud remains effective (duration not reached)
if ( pSmoke->bFlags & SMOKE_EFFECT_MARK_FOR_UPDATE )
{
SpreadEffect( pSmoke->sGridNo, pSmoke->ubRadius, pSmoke->usItem, pSmoke->ubOwner, TRUE, bLevel, cnt );
pSmoke->bFlags &= (~SMOKE_EFFECT_MARK_FOR_UPDATE);
}
}
}
AllTeamsLookForAll( TRUE );
}
INT32 NewSmokeEffect( INT16 sGridNo, UINT16 usItem, INT8 bLevel, UINT8 ubOwner )
{
SMOKEEFFECT *pSmoke;
INT32 iSmokeIndex;
INT8 bSmokeEffectType=0;
UINT8 ubDuration=0;
UINT8 ubStartRadius=0;
if( ( iSmokeIndex = GetFreeSmokeEffect() )==(-1) )
return(-1);
memset( &gSmokeEffectData[ iSmokeIndex ], 0, sizeof( SMOKEEFFECT ) );
pSmoke = &gSmokeEffectData[ iSmokeIndex ];
// Set some values...
pSmoke->sGridNo = sGridNo;
pSmoke->usItem = usItem;
pSmoke->uiTimeOfLastUpdate = GetWorldTotalSeconds( );
// Are we indoors?
if ( GetTerrainType( sGridNo ) == FLAT_FLOOR )
{
pSmoke->bFlags |= SMOKE_EFFECT_INDOORS;
}
switch( usItem )
{
case MUSTARD_GRENADE:
bSmokeEffectType = MUSTARDGAS_SMOKE_EFFECT;
ubDuration = 5;
ubStartRadius = 1;
break;
case TEARGAS_GRENADE:
case GL_TEARGAS_GRENADE:
bSmokeEffectType = TEARGAS_SMOKE_EFFECT;
ubDuration = 5;
ubStartRadius = 1;
break;
case BIG_TEAR_GAS:
bSmokeEffectType = TEARGAS_SMOKE_EFFECT;
ubDuration = 5;
ubStartRadius = 1;
break;
case SMOKE_GRENADE:
case GL_SMOKE_GRENADE:
bSmokeEffectType = NORMAL_SMOKE_EFFECT;
ubDuration = 5;
ubStartRadius = 1;
break;
case SMALL_CREATURE_GAS:
bSmokeEffectType = CREATURE_SMOKE_EFFECT;
ubDuration = 3;
ubStartRadius = 1;
break;
case LARGE_CREATURE_GAS:
bSmokeEffectType = CREATURE_SMOKE_EFFECT;
ubDuration = 3;
ubStartRadius = Explosive[ Item[ LARGE_CREATURE_GAS ].ubClassIndex ].ubRadius;
break;
case VERY_SMALL_CREATURE_GAS:
bSmokeEffectType = CREATURE_SMOKE_EFFECT;
ubDuration = 2;
ubStartRadius = 0;
break;
}
pSmoke->ubDuration = ubDuration;
pSmoke->ubRadius = ubStartRadius;
pSmoke->bAge = 0;
pSmoke->fAllocated = TRUE;
pSmoke->bType = bSmokeEffectType;
pSmoke->ubOwner = ubOwner;
if ( pSmoke->bFlags & SMOKE_EFFECT_INDOORS )
{
// Duration is increased by 2 turns...indoors
pSmoke->ubDuration += 3;
}
if ( bLevel )
{
pSmoke->bFlags |= SMOKE_EFFECT_ON_ROOF;
}
// ATE: FALSE into subsequent-- it's the first one!
SpreadEffect( pSmoke->sGridNo, pSmoke->ubRadius, pSmoke->usItem, pSmoke->ubOwner, FALSE, bLevel, iSmokeIndex );
return( iSmokeIndex );
}
