Debug: Add misc debug bit for animated tile zoning overlay

src/console_cmds.cpp

@@ -3055,6 +3055,7 @@ DEF_CONSOLE_CMD(ConMiscDebug)
 		IConsoleHelp("  1: MDF_OVERHEAT_BREAKDOWN_OPEN_WIN");
 		IConsoleHelp("  2: MDF_ZONING_RS_WATER_FLOOD_STATE");
 		IConsoleHelp("  4: MDF_ZONING_RS_TROPIC_ZONE");
+		IConsoleHelp("  8: MDF_ZONING_RS_ANIMATED_TILE");
 		return true;
 	}
 

src/debug_settings.h

@@ -34,6 +34,7 @@ enum MiscDebugFlags {
 	MDF_OVERHEAT_BREAKDOWN_OPEN_WIN,
 	MDF_ZONING_RS_WATER_FLOOD_STATE,
 	MDF_ZONING_RS_TROPIC_ZONE,
+	MDF_ZONING_RS_ANIMATED_TILE,
 };
 extern uint32 _misc_debug_flags;
 

src/zoning_cmd.cpp

@@ -27,6 +27,7 @@
 #include "viewport_func.h"
 #include "road_map.h"
 #include "debug_settings.h"
+#include "animated_tile.h"
 #include "3rdparty/cpp-btree/btree_set.h"
 
 Zoning _zoning;
@@ -283,6 +284,9 @@ SpriteID TileZoneCheckTraceRestrictEvaluation(TileIndex tile, Owner owner)
 				break;
 		}
 	}
+	if (unlikely(HasBit(_misc_debug_flags, MDF_ZONING_RS_ANIMATED_TILE)) && _animated_tiles.find(tile) != _animated_tiles.end()) {
+		return SPR_ZONING_INNER_HIGHLIGHT_YELLOW;
+	}
 
 	return ZONING_INVALID_SPRITE_ID;
 }