//Given a gridno, it will erase the current roof, and calculate the new roof piece based on the
//wall orientions giving priority to the top and left walls before anything else.
//NOTE: passing NULL for usRoofType will force the function to calculate the nearest roof type,
// and use that for the new roof. This is needed when erasing parts of multiple buildings simultaneously.
void RebuildRoof( UINT32 iMapIndex, UINT16 usRoofType )
{
UINT16 usRoofIndex, usTileIndex;
BOOLEAN fTop, fBottom, fLeft, fRight;
if( !usRoofType )
{
usRoofType = SearchForRoofType( iMapIndex );
}
if( usRoofType == 0xffff )
return; //no roof type around, so don't draw one.
//Analyse the mapindex for walls and set the flags.
//NOTE: There is no support for more than 2 side on a roof, so if there is, draw TOPLEFT
AddToUndoList( iMapIndex );
EraseRoof( iMapIndex );
fTop = GetHorizontalWall( iMapIndex - WORLD_COLS ) ? TRUE : FALSE;
fLeft = GetVerticalWall( iMapIndex - 1 ) ? TRUE : FALSE;
fBottom = GetHorizontalWall( iMapIndex ) ? TRUE : FALSE;
fRight = GetVerticalWall( iMapIndex ) ? TRUE : FALSE;
if( fTop && fLeft ) usRoofIndex = TOPLEFT_ROOF_INDEX;
else if( fTop && fRight) usRoofIndex = TOPRIGHT_ROOF_INDEX;
else if( fBottom && fLeft ) usRoofIndex = BOTTOMLEFT_ROOF_INDEX;
else if( fBottom && fRight ) usRoofIndex = BOTTOMRIGHT_ROOF_INDEX;
else if( fTop ) usRoofIndex = TOP_ROOF_INDEX;
else if( fBottom ) usRoofIndex = BOTTOM_ROOF_INDEX;
else if( fLeft ) usRoofIndex = LEFT_ROOF_INDEX;
else if( fRight ) usRoofIndex = RIGHT_ROOF_INDEX;
else usRoofIndex = CENTER_ROOF_BASE_INDEX + ( rand() % CENTER_ROOF_VARIANTS );
GetTileIndexFromTypeSubIndex( usRoofType, usRoofIndex, &usTileIndex );
AddRoofToHead( iMapIndex, usTileIndex );
//if the editor view roofs is off, then the new roofs need to be hidden.
if( !fBuildingShowRoofs )
{
HideStructOfGivenType( iMapIndex, usRoofType, TRUE );
}
}
void ExamineGridNoForSlantRoofExtraGraphic( INT32 sCheckGridNo )
{
LEVELNODE *pNode = NULL;
STRUCTURE *pStructure, *pBase;
UINT8 ubLoop;
DB_STRUCTURE_TILE ** ppTile;
INT32 sGridNo;
UINT16 usIndex;
BOOLEAN fChanged = FALSE;
// CHECK FOR A SLANTED ROOF HERE....
pStructure = FindStructure( sCheckGridNo, STRUCTURE_SLANTED_ROOF );
if ( pStructure != NULL )
{
// We have a slanted roof here ... find base and remove...
pBase = FindBaseStructure( pStructure );
// Get LEVELNODE for struct and remove!
pNode = FindLevelNodeBasedOnStructure( pBase->sGridNo, pBase );
// Loop through each gridno and see if revealed....
for ( ubLoop = 0; ubLoop < pBase->pDBStructureRef->pDBStructure->ubNumberOfTiles; ubLoop++ )
{
ppTile = pBase->pDBStructureRef->ppTile;
#if 0//dnl ch83 080114
sGridNo = pBase->sGridNo + ppTile[ ubLoop ]->sPosRelToBase;
#else
sGridNo = AddPosRelToBase(pBase->sGridNo, ppTile[ubLoop]);
#endif
if (sGridNo < 0 || sGridNo > WORLD_MAX)
{
continue;
}
// Given gridno,
// IF NOT REVEALED AND HIDDEN....
if ( !( gpWorldLevelData[ sGridNo ].uiFlags & MAPELEMENT_REVEALED ) && pNode->uiFlags & LEVELNODE_HIDDEN )
{
// Add graphic if one does not already exist....
if ( !TypeExistsInRoofLayer( sGridNo, SLANTROOFCEILING, &usIndex ) )
{
// Add
AddRoofToHead( sGridNo, SLANTROOFCEILING1 );
fChanged = TRUE;
}
}
// Revealed?
if ( gpWorldLevelData[ sGridNo ].uiFlags & MAPELEMENT_REVEALED )
{
///Remove any slant roof items if they exist
if ( TypeExistsInRoofLayer( sGridNo, SLANTROOFCEILING, &usIndex ) )
{
RemoveRoof( sGridNo, usIndex );
fChanged = TRUE;
}
}
}
}
if ( fChanged )
{
// DIRTY THE WORLD!
InvalidateWorldRedundency();
SetRenderFlags(RENDER_FLAG_FULL );
}
}
void BuildSlantRoof( INT32 iLeft, INT32 iTop, INT32 iRight, INT32 iBottom, UINT16 usWallType, UINT16 usRoofType, BOOLEAN fVertical )
{
INT32 i;
UINT16 usTileIndex;
INT32 iMapIndex;
if( fVertical )
{
iMapIndex = iBottom * WORLD_COLS + iLeft;
//This happens to be the only mapindex that needs to be backed up. The rest have already been
//done because of the building code before this.
AddToUndoList( iMapIndex + 8 );
//Add the closest viewable pieces. There are two aframe walls pieces, and extended aframe roof pieces.
GetTileIndexFromTypeSubIndex( usWallType, VWALL_LEFT, &usTileIndex );
AddRoofToHead( iMapIndex + 4, usTileIndex );
GetTileIndexFromTypeSubIndex( usWallType, VWALL_RIGHT, &usTileIndex );
AddRoofToHead( iMapIndex + 8, usTileIndex );
GetTileIndexFromTypeSubIndex( usRoofType, THICK_LEFT, &usTileIndex );
AddRoofToHead( iMapIndex + 3, usTileIndex );
GetTileIndexFromTypeSubIndex( usRoofType, THICK_RIGHT, &usTileIndex );
AddRoofToHead( iMapIndex + 7, usTileIndex );
for( i = iBottom - 1; i > iTop; i-- )
{
iMapIndex -= WORLD_COLS;
GetTileIndexFromTypeSubIndex( usRoofType, THIN_LEFT, &usTileIndex );
AddRoofToHead( iMapIndex + 3, usTileIndex );
GetTileIndexFromTypeSubIndex( usRoofType, THIN_RIGHT, &usTileIndex );
AddRoofToHead( iMapIndex + 7, usTileIndex );
}
iMapIndex -= WORLD_COLS;
GetTileIndexFromTypeSubIndex( usRoofType, THICK_LEFT, &usTileIndex );
AddRoofToHead( iMapIndex + 3, usTileIndex );
GetTileIndexFromTypeSubIndex( usRoofType, THICK_RIGHT, &usTileIndex );
AddRoofToHead( iMapIndex + 7, usTileIndex );
}
else
{
iMapIndex = iTop * WORLD_COLS + iRight;
//This happens to be the only mapindex that needs to be backed up. The rest have already been
//done because of the building code before this.
AddToUndoList( iMapIndex + 8*WORLD_COLS );
//Add the closest viewable pieces. There are two aframe walls pieces, and extended aframe roof pieces.
GetTileIndexFromTypeSubIndex( usWallType, HWALL_LEFT, &usTileIndex );
AddRoofToHead( iMapIndex + 4*WORLD_COLS, usTileIndex );
GetTileIndexFromTypeSubIndex( usWallType, HWALL_RIGHT, &usTileIndex );
AddRoofToHead( iMapIndex + 8*WORLD_COLS, usTileIndex );
GetTileIndexFromTypeSubIndex( usRoofType, THICK_TOP, &usTileIndex );
AddRoofToHead( iMapIndex + 3*WORLD_COLS, usTileIndex );
GetTileIndexFromTypeSubIndex( usRoofType, THICK_BOTTOM, &usTileIndex );
AddRoofToHead( iMapIndex + 7*WORLD_COLS, usTileIndex );
for( i = iRight - 1; i > iLeft; i-- )
{
iMapIndex--;
GetTileIndexFromTypeSubIndex( usRoofType, THIN_TOP, &usTileIndex );
AddRoofToHead( iMapIndex + 3*WORLD_COLS, usTileIndex );
GetTileIndexFromTypeSubIndex( usRoofType, THIN_BOTTOM, &usTileIndex );
AddRoofToHead( iMapIndex + 7*WORLD_COLS, usTileIndex );
}
iMapIndex--;
GetTileIndexFromTypeSubIndex( usRoofType, THICK_TOP, &usTileIndex );
AddRoofToHead( iMapIndex + 3*WORLD_COLS, usTileIndex );
GetTileIndexFromTypeSubIndex( usRoofType, THICK_BOTTOM, &usTileIndex );
AddRoofToHead( iMapIndex + 7*WORLD_COLS, usTileIndex );
}
}
ANITILE *CreateAnimationTile( ANITILE_PARAMS *pAniParams )
{
ANITILE *pAniNode;
ANITILE *pNewAniNode;
LEVELNODE *pNode;
INT32 iCachedTile=-1;
INT16 sGridNo;
UINT8 ubLevel;
INT16 usTileType;
INT16 usTileIndex;
INT16 sDelay;
INT16 sStartFrame=-1;
UINT32 uiFlags;
LEVELNODE *pGivenNode;
INT16 sX, sY, sZ;
UINT8 ubTempDir;
// Get some parameters from structure sent in...
sGridNo = pAniParams->sGridNo;
ubLevel = pAniParams->ubLevelID;
usTileType = pAniParams->usTileType;
usTileIndex = pAniParams->usTileIndex;
sDelay = pAniParams->sDelay;
sStartFrame = pAniParams->sStartFrame;
uiFlags = pAniParams->uiFlags;
pGivenNode = pAniParams->pGivenLevelNode;
sX = pAniParams->sX;
sY = pAniParams->sY;
sZ = pAniParams->sZ;
pAniNode = pAniTileHead;
// Allocate head
pNewAniNode = MemAlloc( sizeof( ANITILE ) );
if ( (uiFlags & ANITILE_EXISTINGTILE ) )
{
pNewAniNode->pLevelNode = pGivenNode;
pNewAniNode->pLevelNode->pAniTile = pNewAniNode;
}
else
{
if ( ( uiFlags & ANITILE_CACHEDTILE ) )
{
iCachedTile = GetCachedTile( pAniParams->zCachedFile );
if ( iCachedTile == -1 )
{
return( NULL );
}
usTileIndex = iCachedTile + TILE_CACHE_START_INDEX;
}
// ALLOCATE NEW TILE
switch( ubLevel )
{
case ANI_STRUCT_LEVEL:
pNode = ForceStructToTail( sGridNo, usTileIndex );
break;
case ANI_SHADOW_LEVEL:
AddShadowToHead( sGridNo, usTileIndex );
pNode = gpWorldLevelData[ sGridNo ].pShadowHead;
break;
case ANI_OBJECT_LEVEL:
AddObjectToHead( sGridNo, usTileIndex );
pNode = gpWorldLevelData[ sGridNo ].pObjectHead;
break;
case ANI_ROOF_LEVEL:
AddRoofToHead( sGridNo, usTileIndex );
pNode = gpWorldLevelData[ sGridNo ].pRoofHead;
break;
case ANI_ONROOF_LEVEL:
AddOnRoofToHead( sGridNo, usTileIndex );
pNode = gpWorldLevelData[ sGridNo ].pOnRoofHead;
break;
case ANI_TOPMOST_LEVEL:
AddTopmostToHead( sGridNo, usTileIndex );
pNode = gpWorldLevelData[ sGridNo ].pTopmostHead;
break;
default:
return( NULL );
}
// SET NEW TILE VALUES
pNode->ubShadeLevel=DEFAULT_SHADE_LEVEL;
pNode->ubNaturalShadeLevel=DEFAULT_SHADE_LEVEL;
pNewAniNode->pLevelNode = pNode;
if ( ( uiFlags & ANITILE_CACHEDTILE ) )
{
pNewAniNode->pLevelNode->uiFlags |= ( LEVELNODE_CACHEDANITILE );
pNewAniNode->sCachedTileID = (INT16)iCachedTile;
pNewAniNode->usCachedTileSubIndex = usTileType;
pNewAniNode->pLevelNode->pAniTile = pNewAniNode;
pNewAniNode->sRelativeX = sX;
pNewAniNode->sRelativeY = sY;
pNewAniNode->pLevelNode->sRelativeZ = sZ;
}
// Can't set relative X,Y,Z IF FLAGS ANITILE_CACHEDTILE set!
else if ( (uiFlags & ANITILE_USEABSOLUTEPOS ) )
{
pNewAniNode->pLevelNode->sRelativeX = sX;
pNewAniNode->pLevelNode->sRelativeY = sY;
pNewAniNode->pLevelNode->sRelativeZ = sZ;
pNewAniNode->pLevelNode->uiFlags |= ( LEVELNODE_USEABSOLUTEPOS );
}
}
switch( ubLevel )
{
case ANI_STRUCT_LEVEL:
ResetSpecificLayerOptimizing( TILES_DYNAMIC_STRUCTURES );
break;
case ANI_SHADOW_LEVEL:
ResetSpecificLayerOptimizing( TILES_DYNAMIC_SHADOWS );
break;
case ANI_OBJECT_LEVEL:
ResetSpecificLayerOptimizing( TILES_DYNAMIC_OBJECTS );
break;
case ANI_ROOF_LEVEL:
ResetSpecificLayerOptimizing( TILES_DYNAMIC_ROOF );
break;
case ANI_ONROOF_LEVEL:
ResetSpecificLayerOptimizing( TILES_DYNAMIC_ONROOF );
break;
case ANI_TOPMOST_LEVEL:
ResetSpecificLayerOptimizing( TILES_DYNAMIC_TOPMOST );
break;
}
// SET FLAGS FOR LEVELNODE
pNewAniNode->pLevelNode->uiFlags |= ( LEVELNODE_ANIMATION | LEVELNODE_USEZ | LEVELNODE_DYNAMIC );
if ( ( uiFlags & ANITILE_NOZBLITTER ) )
{
pNewAniNode->pLevelNode->uiFlags |= LEVELNODE_NOZBLITTER;
}
if ( ( uiFlags & ANITILE_ALWAYS_TRANSLUCENT ) )
{
pNewAniNode->pLevelNode->uiFlags |= LEVELNODE_REVEAL;
}
if ( ( uiFlags & ANITILE_USEBEST_TRANSLUCENT ) )
{
pNewAniNode->pLevelNode->uiFlags |= LEVELNODE_USEBESTTRANSTYPE;
}
if ( ( uiFlags & ANITILE_ANIMATE_Z ) )
{
pNewAniNode->pLevelNode->uiFlags |= LEVELNODE_DYNAMICZ;
}
if ( ( uiFlags & ANITILE_PAUSED ) )
{
pNewAniNode->pLevelNode->uiFlags |= ( LEVELNODE_LASTDYNAMIC | LEVELNODE_UPDATESAVEBUFFERONCE );
pNewAniNode->pLevelNode->uiFlags &= (~LEVELNODE_DYNAMIC );
}
if ( ( uiFlags & ANITILE_OPTIMIZEFORSMOKEEFFECT ) )
{
pNewAniNode->pLevelNode->uiFlags |= LEVELNODE_NOWRITEZ;
}
// SET ANITILE VALUES
pNewAniNode->ubLevelID = ubLevel;
pNewAniNode->usTileIndex = usTileIndex;
if ( ( uiFlags & ANITILE_CACHEDTILE ) )
{
pNewAniNode->usNumFrames = gpTileCache[ iCachedTile ].ubNumFrames;
}
else
{
Assert( gTileDatabase[ usTileIndex ].pAnimData != NULL );
pNewAniNode->usNumFrames = gTileDatabase[ usTileIndex ].pAnimData->ubNumFrames;
}
if ( ( uiFlags & ANITILE_USE_DIRECTION_FOR_START_FRAME ) )
{
// Our start frame is actually a direction indicator
ubTempDir = gOneCDirection[ pAniParams->uiUserData3 ];
sStartFrame = (UINT16)sStartFrame + ( pNewAniNode->usNumFrames * ubTempDir );
}
if ( ( uiFlags & ANITILE_USE_4DIRECTION_FOR_START_FRAME ) )
{
// Our start frame is actually a direction indicator
ubTempDir = gb4DirectionsFrom8[ pAniParams->uiUserData3 ];
sStartFrame = (UINT16)sStartFrame + ( pNewAniNode->usNumFrames * ubTempDir );
}
pNewAniNode->usTileType = usTileType;
pNewAniNode->pNext = pAniNode;
pNewAniNode->uiFlags = uiFlags;
pNewAniNode->sDelay = sDelay;
pNewAniNode->sCurrentFrame = sStartFrame;
pNewAniNode->uiTimeLastUpdate = GetJA2Clock( );
pNewAniNode->sGridNo = sGridNo;
pNewAniNode->sStartFrame = sStartFrame;
pNewAniNode->ubKeyFrame1 = pAniParams->ubKeyFrame1;
pNewAniNode->uiKeyFrame1Code = pAniParams->uiKeyFrame1Code;
pNewAniNode->ubKeyFrame2 = pAniParams->ubKeyFrame2;
pNewAniNode->uiKeyFrame2Code = pAniParams->uiKeyFrame2Code;
pNewAniNode->uiUserData = pAniParams->uiUserData;
pNewAniNode->ubUserData2 = pAniParams->ubUserData2;
pNewAniNode->uiUserData3 = pAniParams->uiUserData3;
//Set head
pAniTileHead = pNewAniNode;
// Set some special stuff
return( pNewAniNode );
}