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(svn r18514) -Codechange: make it a bit clearer that for tile layouts num_sprites (as in number of sprite sets) is not the same as num_sprites (as in number of building sprites)

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rubidium
2009-12-16 11:35:05 +00:00
parent f0728ca1d1
commit d46127a723
4 changed files with 14 additions and 15 deletions
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9
src/newgrf_house.cpp
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@@ -439,14 +439,13 @@ void DrawNewHouseTile(TileInfo *ti, HouseID house_id)
NewHouseResolver(&object, house_id, ti->tile, Town::GetByTile(ti->tile));
group = SpriteGroup::Resolve(hs->spritegroup, &object);
if (group == NULL || group->type != SGT_TILELAYOUT) {
/* XXX: This is for debugging purposes really, and shouldn't stay. */
DrawGroundSprite(SPR_SHADOW_CELL, PAL_NONE);
const TileLayoutSpriteGroup *tlgroup = (const TileLayoutSpriteGroup *)group;
if (group == NULL || group->type != SGT_TILELAYOUT || tlgroup->num_building_stages == 0) {
return;
} else {
const TileLayoutSpriteGroup *tlgroup = (const TileLayoutSpriteGroup *)group;
/* Limit the building stage to the number of stages supplied. */
byte stage = GetHouseBuildingStage(ti->tile);
stage = Clamp(stage - 4 + tlgroup->num_sprites, 0, tlgroup->num_sprites - 1);
stage = Clamp(stage - 4 + tlgroup->num_building_stages, 0, tlgroup->num_building_stages - 1);
DrawTileLayout(ti, tlgroup, stage, house_id);
}
}