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(svn r22924) -Codechange: Enhance NewGRFSpriteLayout for drawing construction stages in spritelayouts with inconsistent number of sprites per spriteset.

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frosch
2011-09-11 15:10:09 +00:00
parent de27360549
commit 7f228d6909
7 changed files with 86 additions and 20 deletions
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8
src/newgrf_spritegroup.cpp
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@@ -236,12 +236,14 @@ const SpriteGroup *RealSpriteGroup::Resolve(ResolverObject *object) const
*/
const DrawTileSprites *TileLayoutSpriteGroup::ProcessRegisters(uint8 *stage) const
{
if (stage != NULL) *stage = GetConstructionStageOffset(*stage, this->num_building_stages);
if (!this->dts.NeedsPreprocessing()) return &this->dts;
if (!this->dts.NeedsPreprocessing()) {
if (stage != NULL && this->dts.consistent_max_offset > 0) *stage = GetConstructionStageOffset(*stage, this->dts.consistent_max_offset);
return &this->dts;
}
static DrawTileSprites result;
uint8 actual_stage = stage != NULL ? *stage : 0;
this->dts.PrepareLayout(0, actual_stage, actual_stage, false);
this->dts.PrepareLayout(0, 0, 0, actual_stage, false);
this->dts.ProcessRegisters(0, 0, false);
result.seq = this->dts.GetLayout(&result.ground);