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Don't start tile animation if it would be stopped immediately

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See: https://github.com/OpenTTD/OpenTTD/issues/10192
This commit is contained in:
Jonathan G Rennison
2022-11-24 01:35:01 +00:00
parent 96a6a565a5
commit e8de55adcb
1 changed files with 6 additions and 0 deletions
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6
src/newgrf_animation_base.h
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@@ -142,6 +142,12 @@ struct AnimationBase {
case 0xFF: DeleteAnimatedTile(tile); break;
default:
bool changed = Tframehelper::Set(obj, tile, callback);
if (callback >= spec->animation.frames && (spec->animation.status != ANIM_STATUS_LOOPING || spec->animation.frames == 0) &&
!HasBit(spec->callback_mask, Tbase::cbm_animation_next_frame)) {
/* The animation would be stopped on this frame in the next AnimateTile call, don't bother animating it */
if (changed) MarkTileDirtyByTile(tile, VMDF_NOT_MAP_MODE);
break;
}
AddAnimatedTile(tile, changed);
break;
}