void PasteSmartBrokenWall( INT32 iMapIndex )
{
UINT16 usNewWallIndex;
LEVELNODE *pWall;
UINT32 uiTileType;
UINT16 usWallType;
UINT16 usIndex;
UINT16 usWallOrientation;
pWall = GetVerticalWall( iMapIndex );
if( pWall )
{
GetTileType( pWall->usIndex, &uiTileType );
usWallType = (UINT16)uiTileType;
if( uiTileType >= FIRSTDOOR && uiTileType <= LASTDOOR )
{
usWallType = SearchForWallType( iMapIndex );
}
GetWallOrientation( pWall->usIndex, &usWallOrientation );
usIndex = CalcSmartBrokenWallIndex( usWallOrientation );
if( usIndex == 0xffff )
{
AddToUndoList( iMapIndex );
RemoveStruct( iMapIndex, pWall->usIndex );
}
else
{
AddToUndoList( iMapIndex );
GetTileIndexFromTypeSubIndex( usWallType, usIndex, &usNewWallIndex );
ReplaceStructIndex( iMapIndex, pWall->usIndex, usNewWallIndex );
}
}
pWall = GetHorizontalWall( iMapIndex );
if( pWall )
{
GetTileType( pWall->usIndex, &uiTileType );
usWallType = (UINT16)uiTileType;
if( uiTileType >= FIRSTDOOR && uiTileType <= LASTDOOR )
{
//We want to be able to replace doors with a window, however, the doors do not
//contain the wall type, so we have to search for the nearest wall to extract it.
usWallType = SearchForWallType( iMapIndex );
}
GetWallOrientation( pWall->usIndex, &usWallOrientation );
usIndex = CalcSmartBrokenWallIndex( usWallOrientation );
if( usIndex == 0xffff )
{
AddToUndoList( iMapIndex );
RemoveStruct( iMapIndex, pWall->usIndex );
}
else
{
AddToUndoList( iMapIndex );
GetTileIndexFromTypeSubIndex( usWallType, usIndex, &usNewWallIndex );
ReplaceStructIndex( iMapIndex, pWall->usIndex, usNewWallIndex );
}
//Calculate the new graphic for the window type selected.
}
}
void PasteSmartDoor( INT32 iMapIndex )
{
LEVELNODE *pWall = NULL;
UINT16 usTileIndex;
UINT16 usDoorType;
UINT16 usIndex;
UINT16 usWallOrientation;
if( pWall = GetVerticalWall( iMapIndex ) )
{
GetWallOrientation( pWall->usIndex, &usWallOrientation );
usIndex = CalcSmartDoorIndex( usWallOrientation );
usDoorType = CalcSmartDoorType();
AddToUndoList( iMapIndex );
GetTileIndexFromTypeSubIndex( usDoorType, usIndex, &usTileIndex );
ReplaceStructIndex( iMapIndex, pWall->usIndex, usTileIndex );
}
if( pWall = GetHorizontalWall( iMapIndex ) )
{
GetWallOrientation( pWall->usIndex, &usWallOrientation );
usIndex = CalcSmartDoorIndex( usWallOrientation );
usDoorType = CalcSmartDoorType();
AddToUndoList( iMapIndex );
GetTileIndexFromTypeSubIndex( usDoorType, usIndex, &usTileIndex );
ReplaceStructIndex( iMapIndex, pWall->usIndex, usTileIndex );
}
}
//This will automatically update obsolete map versions to the new ones. This will even
//work in the game itself, but would require conversion to happen every time. This is completely
//transparent to the rest of the game, but in the editor, obsolete versions will be updated upon
//loading and won't be permanently updated until the map is saved, regardless of changes.
void UpdateOldVersionMap()
{
#if 0 //This code is no longer needed since the major version update from 1.0 to 4.0
//However, I am keeping it in for reference.
SOLDIERINITNODE *curr;
INT32 i;
LEVELNODE *pStruct;
//VERSION 0 -- obsolete November 14, 1997
if( gMapInformation.ubMapVersion == 0 )
{
//Soldier information contained two fixable bugs.
gMapInformation.ubMapVersion++;
curr = gSoldierInitHead;
while( curr )
{
//Bug #01) Nodes without detailed slots weren't initialized.
if( !curr->pBasicPlacement->fDetailedPlacement )
curr->pDetailedPlacement = NULL;
//Bug #02) The attitude variable was accidentally being generated like attributes
// which put it completely out of range.
if( curr->pBasicPlacement->bAttitude > 7 )
curr->pBasicPlacement->bAttitude = (INT8)Random(8);
//go to next node
curr = curr->next;
}
}
//VERSION 1 -- obsolete January 7, 1998
if( gMapInformation.ubMapVersion == 1 )
{
gMapInformation.ubMapVersion++;
//Bug #03) Removing all wall decals from map, because of new changes to the slots
// as well as certain decals found commonly in illegal places.
for( i = 0; i < WORLD_MAX; i++ )
{
RemoveAllStructsOfTypeRange( i, FIRSTWALLDECAL, LASTWALLDECAL );
RemoveAllStructsOfTypeRange( i, FIFTHWALLDECAL, SIXTHWALLDECAL );
}
}
//VERSION 2 -- obsolete February 3, 1998
if( gMapInformation.ubMapVersion == 2 )
{
gMapInformation.ubMapVersion++;
curr = gSoldierInitHead;
while( curr )
{
//Bug #04) Assign enemy mercs default army color code if applicable
if( curr->pBasicPlacement->bTeam == ENEMY_TEAM && !curr->pBasicPlacement->ubSoldierClass )
{
if( !curr->pDetailedPlacement )
{
curr->pBasicPlacement->ubSoldierClass = SOLDIER_CLASS_ARMY;
}
else if( curr->pDetailedPlacement && curr->pDetailedPlacement->ubProfile == NO_PROFILE )
{
curr->pBasicPlacement->ubSoldierClass = SOLDIER_CLASS_ARMY;
curr->pDetailedPlacement->ubSoldierClass = SOLDIER_CLASS_ARMY;
}
}
curr = curr->next;
}
}
//VERSION 3 -- obsolete February 9, 1998
if( gMapInformation.ubMapVersion == 3 )
{
gMapInformation.ubMapVersion++;
//Bug #05) Move entry points down if necessary.
ValidateEntryPointGridNo( &gMapInformation.sNorthGridNo );
ValidateEntryPointGridNo( &gMapInformation.sEastGridNo );
ValidateEntryPointGridNo( &gMapInformation.sSouthGridNo );
ValidateEntryPointGridNo( &gMapInformation.sWestGridNo );
}
//VERSION 4 -- obsolete February 25, 1998
if( gMapInformation.ubMapVersion == 4 )
{
gMapInformation.ubMapVersion++;
//6) Change all doors to FIRSTDOOR
for( i = 0; i < WORLD_MAX; i++ )
{
//NOTE: Here are the index values for the various doors
//DOOR OPEN CLOSED
//FIRST 916 912
//SECOND 936 932
//THIRD 956 952
//FOURTH 976 972
pStruct = gpWorldLevelData[ i ].pStructHead;
while( pStruct )
{
//outside topleft
if( pStruct->usIndex == 932 || pStruct->usIndex == 952 || pStruct->usIndex == 972 )
{
ReplaceStructIndex( i, pStruct->usIndex, 912 );
break;
}
else if( pStruct->usIndex == 936 || pStruct->usIndex == 956 || pStruct->usIndex == 976 )
{
ReplaceStructIndex( i, pStruct->usIndex, 916 );
break;
}
//outside topright
else if( pStruct->usIndex == 927 || pStruct->usIndex == 947 || pStruct->usIndex == 967 )
{
ReplaceStructIndex( i, pStruct->usIndex, 907 );
break;
}
else if( pStruct->usIndex == 931 || pStruct->usIndex == 951 || pStruct->usIndex == 971 )
{
ReplaceStructIndex( i, pStruct->usIndex, 911 );
break;
}
//inside topleft
else if( pStruct->usIndex == 942 || pStruct->usIndex == 962 || pStruct->usIndex == 982 )
{
ReplaceStructIndex( i, pStruct->usIndex, 922 );
break;
}
else if( pStruct->usIndex == 946 || pStruct->usIndex == 966 || pStruct->usIndex == 986 )
{
ReplaceStructIndex( i, pStruct->usIndex, 926 );
break;
}
//inside topright
else if( pStruct->usIndex == 937 || pStruct->usIndex == 957 || pStruct->usIndex == 977 )
{
ReplaceStructIndex( i, pStruct->usIndex, 917 );
break;
}
else if( pStruct->usIndex == 941 || pStruct->usIndex == 961 || pStruct->usIndex == 981 )
{
ReplaceStructIndex( i, pStruct->usIndex, 921 );
break;
}
pStruct = pStruct->pNext;
}
}
}
//VERSION 5 -- obsolete March 4, 1998
if( gMapInformation.ubMapVersion == 5 )
{
gMapInformation.ubMapVersion++;
//Bug 7) Remove all exit grids (the format has changed)
for( i = 0; i < WORLD_MAX; i++ )
RemoveExitGridFromWorld( i );
}
//VERSION 6 -- obsolete March 9, 1998
if( gMapInformation.ubMapVersion == 6 )
{ //Bug 8) Change droppable status of merc items so that they are all undroppable.
gMapInformation.ubMapVersion++;
curr = gSoldierInitHead;
while( curr )
{
//Bug #04) Assign enemy mercs default army color code if applicable
if( curr->pDetailedPlacement )
{
for( i = 0; i < curr->pDetailedPlacement->Inv.size(); i++ )
{ //make all items undroppable, even if it is empty. This will allow for
//random item generation, while empty, droppable slots are locked as empty
//during random item generation.
curr->pDetailedPlacement->Inv[ i ].fFlags |= OBJECT_UNDROPPABLE;
}
}
curr = curr->next;
}
}
//VERSION 7 -- obsolete April 14, 1998
if( gMapInformation.ubMapVersion == 7 )
{
gMapInformation.ubMapVersion++;
//Bug 9) Priority placements have been dropped in favor of splitting it into two categories.
// The first is Detailed placements, and the second is priority existance. So, all
// current detailed placements will also have priority existance.
curr = gSoldierInitHead;
while( curr )
{
if( curr->pDetailedPlacement )
{
curr->pBasicPlacement->fPriorityExistance = TRUE;
}
curr = curr->next;
}
}
if( gMapInformation.ubMapVersion == 14 )
{ //Toast all of the ambiguous road pieces that ended up wrapping the byte.
LEVELNODE *pStruct, *pStruct2;
INT32 i;
for( i = 0; i < WORLD_MAX; i++ )
{
pStruct = gpWorldLevelData[ i ].pObjectHead;
if( pStruct && pStruct->usIndex == 1078 && i < WORLD_MAX-2 && i >= 320 )
{ //This is the only detectable road piece that we can repair.
pStruct2 = gpWorldLevelData[ i+1 ].pObjectHead;
if( pStruct2 && pStruct2->usIndex == 1081 )
{
RemoveObject( i, pStruct->usIndex );
RemoveObject( i+1, pStruct->usIndex+1 );
RemoveObject( i+2, pStruct->usIndex+2 );
RemoveObject( i-160, pStruct->usIndex-160 );
RemoveObject( i-159, pStruct->usIndex-159 );
RemoveObject( i-158, pStruct->usIndex-158 );
RemoveObject( i-320, pStruct->usIndex-320 );
RemoveObject( i-319, pStruct->usIndex-319 );
RemoveObject( i-318, pStruct->usIndex-318 );
AddObjectToTail( i, 1334 );
AddObjectToTail( i-160, 1335 );
AddObjectToTail( i-320, 1336 );
AddObjectToTail( i+1, 1337 );
AddObjectToTail( i-159, 1338 );
AddObjectToTail( i-319, 1339 );
AddObjectToTail( i+2, 1340 );
AddObjectToTail( i-158, 1341 );
AddObjectToTail( i-318, 1342 );
}
}
else if( pStruct && pStruct->usIndex >= 1079 && pStruct->usIndex < 1115 )
{
RemoveObject( i, pStruct->usIndex );
}
}
}
if( gMapInformation.ubMapVersion <= 7 )
{
if( gfEditMode )
{
#ifdef JA2TESTVERSION
ScreenMsg( FONT_MCOLOR_RED, MSG_ERROR, L"Currently loaded map is corrupt! Allowing the map to load anyway!" );
#endif
}
else
{
if( gbWorldSectorZ )
{
AssertMsg( 0, String( "Currently loaded map (%c%d_b%d.dat) is invalid -- less than the minimum supported version.", gWorldSectorY + 'A' - 1, gWorldSectorX, gbWorldSectorZ ) );
}
else if( !gbWorldSectorZ )
{
AssertMsg( 0, String( "Currently loaded map (%c%d.dat) is invalid -- less than the minimum supported version.", gWorldSectorY + 'A' - 1, gWorldSectorX ) );
}
}
}
//VERSION 8 -- obsolete April 18, 1998
if( gMapInformation.ubMapVersion == 8 )
{
gMapInformation.ubMapVersion++;
//Bug 10) Padding on detailed placements is uninitialized. Clear all data starting at
// fKillSlotIfOwnerDies.
curr = gSoldierInitHead;
while( curr )
{
if( curr->pDetailedPlacement )
{
//The size 120 was hand calculated. The remaining padding was 118 bytes
//and there were two one byte fields cleared, fKillSlotIfOwnerDies and ubScheduleID
memset( &curr->pDetailedPlacement->fKillSlotIfOwnerDies, 0, 120 );
}
curr = curr->next;
}
}
//Version 9 -- Kris -- obsolete April 27, 1998
if( gMapInformation.ubMapVersion == 9 )
{
gMapInformation.ubMapVersion++;
curr = gSoldierInitHead;
while( curr )
{
//Bug 11) Convert all wheelchaired placement bodytypes to cows. Result of change in the animation database.
if( curr->pDetailedPlacement && curr->pDetailedPlacement->bBodyType == CRIPPLECIV )
{
curr->pDetailedPlacement->bBodyType = COW;
curr->pBasicPlacement->bBodyType = COW;
}
curr = curr->next;
}
}
if( gMapInformation.ubMapVersion < 12 )
{
gMapInformation.ubMapVersion = 12;
gMapInformation.sCenterGridNo = -1;
}
if( gMapInformation.ubMapVersion < 13 )
{ //replace all merc ammo inventory slots status value with the max ammo that the clip can hold.
INT32 i, cnt;
OBJECTTYPE *pItem;
gMapInformation.ubMapVersion++;
//Bug 10) Padding on detailed placements is uninitialized. Clear all data starting at
// fKillSlotIfOwnerDies.
curr = gSoldierInitHead;
while( curr )
{
if( curr->pDetailedPlacement )
{
for ( i = 0; i < curr->pDetailedPlacement->Inv.size(); i++ )
{
pItem = &curr->pDetailedPlacement->Inv[ i ];
if( Item[ pItem->usItem ].usItemClass & IC_AMMO )
{
for( cnt = 0; cnt < pItem->ubNumberOfObjects; cnt++ )
{
pItem->shots.ubShotsLeft[ cnt ] = Magazine[ Item[ pItem->usItem ].ubClassIndex ].ubMagSize;
}
}
}
}
curr = curr->next;
}
}
if( gMapInformation.ubMapVersion < 14 )
{
gMapInformation.ubMapVersion++;
if( !gfCaves && !gfBasement )
{
ReplaceObsoleteRoads();
}
}
if( gMapInformation.ubMapVersion < 15 )
{ //Do nothing. The object layer was expanded from 1 byte to 2 bytes, effecting the
//size of the maps. This was due to the fact that the ROADPIECES tileset contains
//over 300 pieces, hence requiring a size increase of the tileset subindex for this
//layer only.
}
#endif //end of MAJOR VERSION 3.0 obsolete code
if( gMapInformation.ubMapVersion < 15 )
{
AssertMsg( 0, "Map is less than minimum supported version." );
}
if( gMapInformation.ubMapVersion < 16 )
{
gMapInformation.ubMapVersion = 16;
gMapInformation.sIsolatedGridNo = -1;
}
if( gMapInformation.ubMapVersion < 17 )
{
gMapInformation.ubMapVersion = 17;
//EliminateObjectLayerRedundancy();
}
if( gMapInformation.ubMapVersion < 18 )
{
// replace useless crowbars with proper ones
UINT32 i;
gMapInformation.ubMapVersion = 18;
for ( i = 0; i < guiNumWorldItems; i++ )
{
if ( gWorldItems[ i ].object.usItem == JAR_ELIXIR )
{
gWorldItems[ i ].object.usItem = CROWBAR;
}
}
}
if( gMapInformation.ubMapVersion < 19 )
{
//Do nothing, this is used to force regenerate the map edgepoints in map edgepoints.c
gMapInformation.ubMapVersion = 19;
}
if( gMapInformation.ubMapVersion < 20 )
{
//validate the map entry points as the world boundaries have changed.
gMapInformation.ubMapVersion = 20;
ValidateEntryPointGridNo( &gMapInformation.sNorthGridNo );
ValidateEntryPointGridNo( &gMapInformation.sEastGridNo );
ValidateEntryPointGridNo( &gMapInformation.sSouthGridNo );
ValidateEntryPointGridNo( &gMapInformation.sWestGridNo );
ValidateEntryPointGridNo( &gMapInformation.sCenterGridNo );
ValidateEntryPointGridNo( &gMapInformation.sIsolatedGridNo );
}
if( gMapInformation.ubMapVersion < 21 )
{
SOLDIERINITNODE *curr;
//override any item slots being locked if there is no item in that slot.
//Laymen terms: If any items slots are locked to be empty, make them empty but available
//for random item generation.
gMapInformation.ubMapVersion = 21;
curr = gSoldierInitHead;
while( curr )
{
if( curr->pDetailedPlacement )
{
for( UINT32 i = 0; i < curr->pDetailedPlacement->Inv.size(); i++ )
{
if( !curr->pDetailedPlacement->Inv[ i ].usItem )
{
if( curr->pDetailedPlacement->Inv[ i ].fFlags & OBJECT_UNDROPPABLE )
{
if( curr->pDetailedPlacement->Inv[ i ].fFlags & OBJECT_NO_OVERWRITE )
{
curr->pDetailedPlacement->Inv[ i ].fFlags &= ~OBJECT_NO_OVERWRITE;
}
}
}
}
}
curr = curr->next;
}
}
if( gMapInformation.ubMapVersion < 22 )
{ //Allow map edgepoints to be regenerated as new system has been reenabled.
gMapInformation.ubMapVersion = 22;
}
if( gMapInformation.ubMapVersion < 23 )
{ //Allow map edgepoints to be regenerated as new system has been reenabled.
SOLDIERINITNODE *curr;
gMapInformation.ubMapVersion = 23;
if( giCurrentTilesetID == 1 ) //cave/mine tileset only
{ //convert all civilians to miners which use uniforms and more masculine body types.
curr = gSoldierInitHead;
while( curr )
{
if( curr->pBasicPlacement->bTeam == CIV_TEAM && !curr->pDetailedPlacement )
{
curr->pBasicPlacement->ubSoldierClass = SOLDIER_CLASS_MINER;
curr->pBasicPlacement->bBodyType = -1;
}
curr = curr->next;
}
}
}
if( gMapInformation.ubMapVersion < 25 )
{
gMapInformation.ubMapVersion = 25;
if( gfCaves )
{
LightSetBaseLevel( 13 );
}
}
if( gMapInformation.ubMapVersion < 26 )
{ //Allow map edgepoints to be regenerated as new system has been reenabled.
gMapInformation.ubMapVersion = 26;
}
if( gMapInformation.ubMapVersion < 27 )
{ //Allow map edgepoints to be regenerated as new system has been reenabled.
gMapInformation.ubMapVersion = 27;
}
if( gMapInformation.ubMapVersion < 29 )
{
gMapInformation.ubMapVersion = 29;
}
}
//From a given gridNo and perspective (wallpiece), it will calculate the new piece, and
//where to place it as well as handle the special cases.
//NOTE: Placing top and left pieces are placed relative to the gridno, and the gridNo will
// shift accordingly to place the piece. Pretend you are the floor, and you want to place a piece to
// the left. You pass your position, and INTERIOR_LEFT, with interior meaning from the inside of a
// building. If you were outside the building, you would call EXTERIOR_LEFT. The left tile will be
// placed on gridNo - 1! Up tiles will be placed on gridNo - 160.
//NOTE: Passing NULL for usWallType will force it to calculate the closest existing wall type, and
// use that for building this new wall. It is necessary for restructuring a building, but not for
// adding on to an existing building, where the type is already known.
void BuildWallPiece( UINT32 iMapIndex, UINT8 ubWallPiece, UINT16 usWallType )
{
INT16 sIndex;
UINT16 usTileIndex;
UINT16 ubWallClass;
LEVELNODE *pStruct;
if( !usWallType )
{
usWallType = SearchForWallType( iMapIndex );
}
switch( ubWallPiece )
{
case EXTERIOR_TOP:
iMapIndex -= WORLD_COLS;
//exterior bottom left corner generated
if ( !gfBasement && GetVerticalWall( iMapIndex - 1) && !GetVerticalWall( iMapIndex + WORLD_COLS - 1) )
{ //Special case where a shadow has to be created as it now is a bottom corner and
//must contribute to the bottom shadow.
AddToUndoList( iMapIndex - 1 );
GetTileIndexFromTypeSubIndex( usWallType, INTERIOR_BOTTOMEND_SHADOW_INDEX, &usTileIndex );
AddExclusiveShadow( iMapIndex - 1, usTileIndex );
}
if ( pStruct = GetVerticalWall( iMapIndex ) ) //right corner
{ //Special case where placing the new wall will generate a corner to the right, so replace
//the vertical piece with a bottomend.
sIndex = PickAWallPiece( EXTERIOR_BOTTOMEND );
AddToUndoList( iMapIndex );
GetTileIndexFromTypeSubIndex( usWallType, sIndex, &usTileIndex );
ReplaceStructIndex( iMapIndex, pStruct->usIndex, usTileIndex );
}
ubWallClass = EXTERIOR_L;
if( !gfBasement )
{
//All exterior_l walls have shadows.
GetTileIndexFromTypeSubIndex( usWallType, EXTERIOR_L_SHADOW_INDEX, &usTileIndex );
AddExclusiveShadow( iMapIndex, usTileIndex );
}
break;
case EXTERIOR_BOTTOM:
ubWallClass = INTERIOR_L;
if( (pStruct = GetVerticalWall( iMapIndex + WORLD_COLS - 1 )) && !GetVerticalWall( iMapIndex - 1) )
{
sIndex = PickAWallPiece( INTERIOR_EXTENDED );
AddToUndoList( iMapIndex + WORLD_COLS - 1 );
GetTileIndexFromTypeSubIndex( usWallType, sIndex, &usTileIndex );
ReplaceStructIndex( iMapIndex + WORLD_COLS - 1, pStruct->usIndex, usTileIndex );
}
break;
case EXTERIOR_LEFT:
iMapIndex--;
ubWallClass = EXTERIOR_R;
if( GetHorizontalWall( iMapIndex ) )
{ //Special case where placing the new wall will generate a corner. This piece
//becomes an exterior bottomend, but nothing else is effected.
ubWallClass = EXTERIOR_BOTTOMEND;
}
if( GetHorizontalWall( iMapIndex - WORLD_COLS + 1 ) )
{
if( ubWallClass == EXTERIOR_BOTTOMEND )
ubWallClass = EXTERIOR_EXTENDED_BOTTOMEND;
else
ubWallClass = EXTERIOR_EXTENDED;
}
break;
case EXTERIOR_RIGHT:
ubWallClass = INTERIOR_R;
if( GetHorizontalWall( iMapIndex - WORLD_COLS + 1 ) && !GetHorizontalWall( iMapIndex - WORLD_COLS ) )
{
ubWallClass = INTERIOR_EXTENDED;
}
else if( GetHorizontalWall( iMapIndex ) && !GetVerticalWall( iMapIndex + WORLD_COLS ) )
{
ubWallClass = INTERIOR_BOTTOMEND;
}
break;
case INTERIOR_TOP:
iMapIndex -= WORLD_COLS;
ubWallClass = INTERIOR_L;
//check for a lower left corner.
if( pStruct = GetVerticalWall( iMapIndex + WORLD_COLS - 1 ) )
{ //Replace the piece with an extended piece.
sIndex = PickAWallPiece( INTERIOR_EXTENDED );
AddToUndoList( iMapIndex + WORLD_COLS - 1 );
GetTileIndexFromTypeSubIndex( usWallType, sIndex, &usTileIndex );
ReplaceStructIndex( iMapIndex + WORLD_COLS - 1, pStruct->usIndex, usTileIndex );
//NOTE: Not yet checking for interior extended bottomend!
}
if( pStruct = GetVerticalWall( iMapIndex ) )
{
sIndex = PickAWallPiece( INTERIOR_BOTTOMEND );
AddToUndoList( iMapIndex );
GetTileIndexFromTypeSubIndex( usWallType, sIndex, &usTileIndex );
ReplaceStructIndex( iMapIndex, pStruct->usIndex, usTileIndex );
}
break;
case INTERIOR_BOTTOM:
ubWallClass = EXTERIOR_L;
if( pStruct = GetVerticalWall( iMapIndex ) ) //right corner
{ //Special case where placing the new wall will generate a corner to the right, so replace
//the vertical piece with a bottomend.
sIndex = PickAWallPiece( EXTERIOR_BOTTOMEND );
AddToUndoList( iMapIndex );
GetTileIndexFromTypeSubIndex( usWallType, sIndex, &usTileIndex );
ReplaceStructIndex( iMapIndex, pStruct->usIndex, usTileIndex );
}
if( (pStruct = GetVerticalWall( iMapIndex + WORLD_COLS - 1 )) && !GetVerticalWall( iMapIndex - 1) )
{
sIndex = PickAWallPiece( EXTERIOR_EXTENDED );
AddToUndoList( iMapIndex + WORLD_COLS - 1 );
GetTileIndexFromTypeSubIndex( usWallType, sIndex, &usTileIndex );
ReplaceStructIndex( iMapIndex + WORLD_COLS - 1, pStruct->usIndex, usTileIndex );
}
if( !gfBasement )
{
//All exterior_l walls have shadows.
GetTileIndexFromTypeSubIndex( usWallType, EXTERIOR_L_SHADOW_INDEX, &usTileIndex );
AddExclusiveShadow( iMapIndex, usTileIndex );
}
break;
case INTERIOR_LEFT:
iMapIndex--;
ubWallClass = INTERIOR_R;
if( GetHorizontalWall( iMapIndex ) )
{
ubWallClass = INTERIOR_BOTTOMEND;
}
if( !gfBasement && GetHorizontalWall( iMapIndex + 1 ) )
{
AddToUndoList( iMapIndex );
GetTileIndexFromTypeSubIndex( usWallType, INTERIOR_BOTTOMEND_SHADOW_INDEX, &usTileIndex );
AddExclusiveShadow( iMapIndex, usTileIndex );
}
if( GetHorizontalWall( iMapIndex - WORLD_COLS + 1 ) )
{
if( ubWallClass == INTERIOR_BOTTOMEND )
ubWallClass = INTERIOR_EXTENDED_BOTTOMEND;
else
ubWallClass = INTERIOR_EXTENDED;
}
break;
case INTERIOR_RIGHT:
ubWallClass = EXTERIOR_R;
if( GetHorizontalWall( iMapIndex ) )
{ //Special case where placing the new wall will generate a corner. This piece
//becomes an exterior bottomend, but nothing else is effected.
ubWallClass = EXTERIOR_BOTTOMEND;
}
if( GetHorizontalWall( iMapIndex - WORLD_COLS + 1 ) )
{
if( ubWallClass == EXTERIOR_BOTTOMEND )
ubWallClass = EXTERIOR_EXTENDED_BOTTOMEND;
else
ubWallClass = EXTERIOR_EXTENDED;
}
if( !gfBasement && GetHorizontalWall( iMapIndex + 1 ) && !GetHorizontalWall( iMapIndex )
&& !FloorAtGridNo( iMapIndex + WORLD_COLS ) )
{
GetTileIndexFromTypeSubIndex( usWallType, INTERIOR_BOTTOMEND_SHADOW_INDEX, &usTileIndex );
AddExclusiveShadow( iMapIndex, usTileIndex );
}
break;
}
sIndex = PickAWallPiece( ubWallClass );
GetTileIndexFromTypeSubIndex( usWallType, sIndex, &usTileIndex );
AddToUndoList( iMapIndex );
AddWallToStructLayer( iMapIndex, usTileIndex, FALSE );
}
