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changeset 15934:3172190fa127 draft

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(svn r20622) -Codechange: unify [GS]et[Statation|Object|Industry|House]AnimationFrame
author rubidium <rubidium@openttd.org>
date Thu, 26 Aug 2010 14:45:45 +0000
parents 8ac5258d7680
children a4fa352275f4
files src/industry_cmd.cpp src/industry_map.h src/newgrf_airporttiles.cpp src/newgrf_house.cpp src/newgrf_industries.cpp src/newgrf_industrytiles.cpp src/newgrf_station.cpp src/object_cmd.cpp src/object_map.h src/saveload/afterload.cpp src/station_cmd.cpp src/station_map.h src/tile_map.h src/town_map.h
diffstat 14 files changed, 83 insertions(+), 154 deletions(-) [+]
line wrap: on
line diff
--- a/src/industry_cmd.cpp
+++ b/src/industry_cmd.cpp
@@ -224,7 +224,7 @@
 {
 	if (!IsIndustryCompleted(ti->tile)) return;
 
-	const DrawIndustryAnimationStruct *d = &_draw_industry_spec1[GetIndustryAnimationState(ti->tile)];
+	const DrawIndustryAnimationStruct *d = &_draw_industry_spec1[GetAnimationFrame(ti->tile)];
 
 	AddChildSpriteScreen(SPR_IT_SUGAR_MINE_SIEVE + d->image_1, PAL_NONE, d->x, 0);
 
@@ -243,7 +243,7 @@
 	uint8 x = 0;
 
 	if (IsIndustryCompleted(ti->tile)) {
-		x = _industry_anim_offs_toffee[GetIndustryAnimationState(ti->tile)];
+		x = _industry_anim_offs_toffee[GetAnimationFrame(ti->tile)];
 		if (x == 0xFF) {
 			x = 0;
 		}
@@ -256,7 +256,7 @@
 static void IndustryDrawBubbleGenerator( const TileInfo *ti)
 {
 	if (IsIndustryCompleted(ti->tile)) {
-		AddChildSpriteScreen(SPR_IT_BUBBLE_GENERATOR_BUBBLE, PAL_NONE, 5, _industry_anim_offs_bubbles[GetIndustryAnimationState(ti->tile)]);
+		AddChildSpriteScreen(SPR_IT_BUBBLE_GENERATOR_BUBBLE, PAL_NONE, 5, _industry_anim_offs_bubbles[GetAnimationFrame(ti->tile)]);
 	} else {
 		AddChildSpriteScreen(SPR_IT_BUBBLE_GENERATOR_SPRING, PAL_NONE, 3, 67);
 	}
@@ -264,7 +264,7 @@
 
 static void IndustryDrawToyFactory(const TileInfo *ti)
 {
-	const DrawIndustryAnimationStruct *d = &_industry_anim_offs_toys[GetIndustryAnimationState(ti->tile)];
+	const DrawIndustryAnimationStruct *d = &_industry_anim_offs_toys[GetAnimationFrame(ti->tile)];
 
 	if (d->image_1 != 0xFF) {
 		AddChildSpriteScreen(SPR_IT_TOY_FACTORY_CLAY, PAL_NONE, d->x, 96 + d->image_1);
@@ -281,7 +281,7 @@
 static void IndustryDrawCoalPlantSparks(const TileInfo *ti)
 {
 	if (IsIndustryCompleted(ti->tile)) {
-		uint8 image = GetIndustryAnimationState(ti->tile);
+		uint8 image = GetAnimationFrame(ti->tile);
 
 		if (image != 0 && image < 7) {
 			AddChildSpriteScreen(image + SPR_IT_POWER_PLANT_TRANSFORMERS,
@@ -328,7 +328,7 @@
 	}
 
 	const DrawBuildingsTileStruct *dits = &_industry_draw_tile_data[gfx << 2 | (indts->anim_state ?
-			GetIndustryAnimationState(ti->tile) & INDUSTRY_COMPLETED :
+			GetAnimationFrame(ti->tile) & INDUSTRY_COMPLETED :
 			GetIndustryConstructionStage(ti->tile))];
 
 	SpriteID image = dits->ground.sprite;
@@ -541,7 +541,7 @@
 	switch (gfx) {
 	case GFX_SUGAR_MINE_SIEVE:
 		if ((_tick_counter & 1) == 0) {
-			byte m = GetIndustryAnimationState(tile) + 1;
+			byte m = GetAnimationFrame(tile) + 1;
 
 			switch (m & 7) {
 			case 2: SndPlayTileFx(SND_2D_RIP_2, tile); break;
@@ -552,7 +552,7 @@
 				m = 0;
 				DeleteAnimatedTile(tile);
 			}
-			SetIndustryAnimationState(tile, m);
+			SetAnimationFrame(tile, m);
 
 			MarkTileDirtyByTile(tile);
 		}
@@ -560,7 +560,7 @@
 
 	case GFX_TOFFEE_QUARY:
 		if ((_tick_counter & 3) == 0) {
-			byte m = GetIndustryAnimationState(tile);
+			byte m = GetAnimationFrame(tile);
 
 			if (_industry_anim_offs_toffee[m] == 0xFF) {
 				SndPlayTileFx(SND_30_CARTOON_SOUND, tile);
@@ -570,7 +570,7 @@
 				m = 0;
 				DeleteAnimatedTile(tile);
 			}
-			SetIndustryAnimationState(tile, m);
+			SetAnimationFrame(tile, m);
 
 			MarkTileDirtyByTile(tile);
 		}
@@ -578,13 +578,13 @@
 
 	case GFX_BUBBLE_CATCHER:
 		if ((_tick_counter & 1) == 0) {
-			byte m = GetIndustryAnimationState(tile);
+			byte m = GetAnimationFrame(tile);
 
 			if (++m >= 40) {
 				m = 0;
 				DeleteAnimatedTile(tile);
 			}
-			SetIndustryAnimationState(tile, m);
+			SetAnimationFrame(tile, m);
 
 			MarkTileDirtyByTile(tile);
 		}
@@ -593,12 +593,12 @@
 	/* Sparks on a coal plant */
 	case GFX_POWERPLANT_SPARKS:
 		if ((_tick_counter & 3) == 0) {
-			byte m = GetIndustryAnimationState(tile);
+			byte m = GetAnimationFrame(tile);
 			if (m == 6) {
-				SetIndustryAnimationState(tile, 0);
+				SetAnimationFrame(tile, 0);
 				DeleteAnimatedTile(tile);
 			} else {
-				SetIndustryAnimationState(tile, m + 1);
+				SetAnimationFrame(tile, m + 1);
 				MarkTileDirtyByTile(tile);
 			}
 		}
@@ -606,7 +606,7 @@
 
 	case GFX_TOY_FACTORY:
 		if ((_tick_counter & 1) == 0) {
-			byte m = GetIndustryAnimationState(tile) + 1;
+			byte m = GetAnimationFrame(tile) + 1;
 
 			switch (m) {
 				case  1: SndPlayTileFx(SND_2C_MACHINERY, tile); break;
@@ -624,7 +624,7 @@
 					}
 			}
 
-			SetIndustryAnimationState(tile, m);
+			SetAnimationFrame(tile, m);
 			MarkTileDirtyByTile(tile);
 		}
 		break;
@@ -649,13 +649,13 @@
 			bool b = Chance16(1, 7);
 			IndustryGfx gfx = GetIndustryGfx(tile);
 
-			byte m = GetIndustryAnimationState(tile) + 1;
+			byte m = GetAnimationFrame(tile) + 1;
 			if (m == 4 && (m = 0, ++gfx) == GFX_OILWELL_ANIMATED_3 + 1 && (gfx = GFX_OILWELL_ANIMATED_1, b)) {
 				SetIndustryGfx(tile, GFX_OILWELL_NOT_ANIMATED);
 				SetIndustryConstructionStage(tile, 3);
 				DeleteAnimatedTile(tile);
 			} else {
-				SetIndustryAnimationState(tile, m);
+				SetAnimationFrame(tile, m);
 				SetIndustryGfx(tile, gfx);
 				MarkTileDirtyByTile(tile);
 			}
@@ -671,26 +671,26 @@
 
 			if (state < 0x1A0) {
 				if (state < 0x20 || state >= 0x180) {
-					byte m = GetIndustryAnimationState(tile);
+					byte m = GetAnimationFrame(tile);
 					if (!(m & 0x40)) {
-						SetIndustryAnimationState(tile, m | 0x40);
+						SetAnimationFrame(tile, m | 0x40);
 						SndPlayTileFx(SND_0B_MINING_MACHINERY, tile);
 					}
 					if (state & 7) return;
 				} else {
 					if (state & 3) return;
 				}
-				byte m = (GetIndustryAnimationState(tile) + 1) | 0x40;
+				byte m = (GetAnimationFrame(tile) + 1) | 0x40;
 				if (m > 0xC2) m = 0xC0;
-				SetIndustryAnimationState(tile, m);
+				SetAnimationFrame(tile, m);
 				MarkTileDirtyByTile(tile);
 			} else if (state >= 0x200 && state < 0x3A0) {
 				int i = (state < 0x220 || state >= 0x380) ? 7 : 3;
 				if (state & i) return;
 
-				byte m = (GetIndustryAnimationState(tile) & 0xBF) - 1;
+				byte m = (GetAnimationFrame(tile) & 0xBF) - 1;
 				if (m < 0x80) m = 0x82;
-				SetIndustryAnimationState(tile, m);
+				SetAnimationFrame(tile, m);
 				MarkTileDirtyByTile(tile);
 			}
 			break;
@@ -754,7 +754,7 @@
 	case GFX_TOY_FACTORY:
 	case GFX_BUBBLE_CATCHER:
 	case GFX_TOFFEE_QUARY:
-		SetIndustryAnimationState(tile, 0);
+		SetAnimationFrame(tile, 0);
 		SetIndustryAnimationLoop(tile, 0);
 		break;
 
@@ -826,7 +826,7 @@
 				case GFX_GOLD_MINE_TOWER_NOT_ANIMATED:   gfx = GFX_GOLD_MINE_TOWER_ANIMATED;   break;
 			}
 			SetIndustryGfx(tile, gfx);
-			SetIndustryAnimationState(tile, 0x80);
+			SetAnimationFrame(tile, 0x80);
 			AddAnimatedTile(tile);
 		}
 		break;
@@ -834,7 +834,7 @@
 	case GFX_OILWELL_NOT_ANIMATED:
 		if (Chance16(1, 6)) {
 			SetIndustryGfx(tile, GFX_OILWELL_ANIMATED_1);
-			SetIndustryAnimationState(tile, 0);
+			SetAnimationFrame(tile, 0);
 			AddAnimatedTile(tile);
 		}
 		break;
--- a/src/industry_map.h
+++ b/src/industry_map.h
@@ -229,29 +229,6 @@
 }
 
 /**
- * Get the animation state
- * @param tile the tile to get the animation state of
- * @pre IsTileType(tile, MP_INDUSTRY)
- */
-static inline byte GetIndustryAnimationState(TileIndex tile)
-{
-	assert(IsTileType(tile, MP_INDUSTRY));
-	return _me[tile].m7;
-}
-
-/**
- * Set the animation state
- * @param tile the tile to set the animation state of
- * @param state the new animation state
- * @pre IsTileType(tile, MP_INDUSTRY)
- */
-static inline void SetIndustryAnimationState(TileIndex tile, byte state)
-{
-	assert(IsTileType(tile, MP_INDUSTRY));
-	_me[tile].m7 = state;
-}
-
-/**
  * Get the random bits for this tile.
  * Used for grf callbacks
  * @param tile TileIndex of the tile to query
--- a/src/newgrf_airporttiles.cpp
+++ b/src/newgrf_airporttiles.cpp
@@ -185,7 +185,7 @@
 		case 0x43: return GetRelativePosition(tile, st->airport.tile);
 
 		/* Animation frame of tile */
-		case 0x44: return GetStationAnimationFrame(tile);
+		case 0x44: return GetAnimationFrame(tile);
 
 		/* Land info of nearby tiles */
 		case 0x60: return GetNearbyAirportTileInformation(parameter, tile, st->index);
@@ -194,7 +194,7 @@
 		case 0x61:
 			tile = GetNearbyTile(parameter, tile);
 			if (st->TileBelongsToAirport(tile)) {
-				return GetStationAnimationFrame(tile);
+				return GetAnimationFrame(tile);
 			}
 			return UINT_MAX;
 
@@ -322,7 +322,7 @@
 	if ((_tick_counter % (1 << animation_speed)) != 0) return;
 
 	bool frame_set_by_callback = false;
-	uint8 frame      = GetStationAnimationFrame(tile);
+	uint8 frame      = GetAnimationFrame(tile);
 	uint16 num_frames = GB(ats->animation_info, 0, 8);
 
 	if (HasBit(ats->callback_mask, CBM_AIRT_ANIM_NEXT_FRAME)) {
@@ -362,7 +362,7 @@
 		}
 	}
 
-	SetStationAnimationFrame(tile, frame);
+	SetAnimationFrame(tile, frame);
 	MarkTileDirtyByTile(tile);
 }
 
@@ -376,7 +376,7 @@
 		case 0xFE: AddAnimatedTile(tile);    break;
 		case 0xFF: DeleteAnimatedTile(tile); break;
 		default:
-			SetStationAnimationFrame(tile, callback_res & 0xFF);
+			SetAnimationFrame(tile, callback_res & 0xFF);
 			AddAnimatedTile(tile);
 			break;
 	}
--- a/src/newgrf_house.cpp
+++ b/src/newgrf_house.cpp
@@ -286,7 +286,7 @@
 		case 0x45: return _generating_world ? 1 : 0;
 
 		/* Current animation frame. */
-		case 0x46: return IsTileType(tile, MP_HOUSE) ? GetHouseAnimationFrame(tile) : 0;
+		case 0x46: return IsTileType(tile, MP_HOUSE) ? GetAnimationFrame(tile) : 0;
 
 		/* Position of the house */
 		case 0x47: return TileY(tile) << 16 | TileX(tile);
@@ -309,7 +309,7 @@
 		/* Current animation frame of nearby house tiles */
 		case 0x63: {
 			TileIndex testtile = GetNearbyTile(parameter, tile);
-			return IsTileType(testtile, MP_HOUSE) ? GetHouseAnimationFrame(testtile) : 0;
+			return IsTileType(testtile, MP_HOUSE) ? GetAnimationFrame(testtile) : 0;
 		}
 
 		/* Cargo acceptance history of nearby stations */
@@ -488,7 +488,7 @@
 	 * maximum, corresponding to around 33 minutes. */
 	if (_tick_counter % (1 << animation_speed) != 0) return;
 
-	byte frame      = GetHouseAnimationFrame(tile);
+	byte frame      = GetAnimationFrame(tile);
 	byte num_frames = GB(hs->animation_frames, 0, 7);
 
 	if (HasBit(hs->callback_mask, CBM_HOUSE_ANIMATION_NEXT_FRAME)) {
@@ -529,7 +529,7 @@
 		}
 	}
 
-	SetHouseAnimationFrame(tile, frame);
+	SetAnimationFrame(tile, frame);
 	MarkTileDirtyByTile(tile);
 }
 
@@ -540,7 +540,7 @@
 		case 0xFE: AddAnimatedTile(tile);    break;
 		case 0xFF: DeleteAnimatedTile(tile); break;
 		default:
-			SetHouseAnimationFrame(tile, callback_result & 0xFF);
+			SetAnimationFrame(tile, callback_result & 0xFF);
 			AddAnimatedTile(tile);
 			break;
 	}
--- a/src/newgrf_industries.cpp
+++ b/src/newgrf_industries.cpp
@@ -251,7 +251,7 @@
 		case 0x63:
 			tile = GetNearbyTile(parameter, tile);
 			if (IsTileType(tile, MP_INDUSTRY) && Industry::GetByTile(tile) == industry) {
-				return GetIndustryAnimationState(tile);
+				return GetAnimationFrame(tile);
 			}
 			return 0xFFFFFFFF;
 
--- a/src/newgrf_industrytiles.cpp
+++ b/src/newgrf_industrytiles.cpp
@@ -87,7 +87,7 @@
 		case 0x43: return GetRelativePosition(tile, inds->location.tile);
 
 		/* Animation frame. Like house variable 46 but can contain anything 0..FF. */
-		case 0x44: return (IsTileType(tile, MP_INDUSTRY)) ? GetIndustryAnimationState(tile) : 0;
+		case 0x44: return (IsTileType(tile, MP_INDUSTRY)) ? GetAnimationFrame(tile) : 0;
 
 		/* Land info of nearby tiles */
 		case 0x60: return GetNearbyIndustryTileInformation(parameter, tile, inds == NULL ? (IndustryID)INVALID_INDUSTRY : inds->index);
@@ -96,7 +96,7 @@
 		case 0x61:
 			tile = GetNearbyTile(parameter, tile);
 			if (IsTileType(tile, MP_INDUSTRY) && Industry::GetByTile(tile) == inds) {
-				return GetIndustryAnimationState(tile);
+				return GetAnimationFrame(tile);
 			}
 			return UINT_MAX;
 
@@ -316,7 +316,7 @@
 	if ((_tick_counter % (1 << animation_speed)) != 0) return;
 
 	bool frame_set_by_callback = false;
-	byte frame = GetIndustryAnimationState(tile);
+	byte frame = GetAnimationFrame(tile);
 	uint16 num_frames = GB(itspec->animation_info, 0, 8);
 
 	if (HasBit(itspec->callback_mask, CBM_INDT_ANIM_NEXT_FRAME)) {
@@ -357,7 +357,7 @@
 		}
 	}
 
-	SetIndustryAnimationState(tile, frame);
+	SetAnimationFrame(tile, frame);
 	MarkTileDirtyByTile(tile);
 }
 
@@ -371,7 +371,7 @@
 		case 0xFE: AddAnimatedTile(tile);    break;
 		case 0xFF: DeleteAnimatedTile(tile); break;
 		default:
-			SetIndustryAnimationState(tile, callback_res & 0xFF);
+			SetAnimationFrame(tile, callback_res & 0xFF);
 			AddAnimatedTile(tile);
 			break;
 	}
--- a/src/newgrf_station.cpp
+++ b/src/newgrf_station.cpp
@@ -325,13 +325,13 @@
 			return _svc.v49;
 
 		case 0x4A: // Animation frame of tile
-			return GetStationAnimationFrame(tile);
+			return GetAnimationFrame(tile);
 
 		/* Variables which use the parameter */
 		/* Variables 0x60 to 0x65 are handled separately below */
 		case 0x66: // Animation frame of nearby tile
 			if (parameter != 0) tile = GetNearbyTile(parameter, tile);
-			return st->TileBelongsToRailStation(tile) ? GetStationAnimationFrame(tile) : UINT_MAX;
+			return st->TileBelongsToRailStation(tile) ? GetAnimationFrame(tile) : UINT_MAX;
 
 		case 0x67: { // Land info of nearby tile
 			Axis axis = GetRailStationAxis(tile);
@@ -827,7 +827,7 @@
 
 	if (_tick_counter % (1 << animation_speed) != 0) return;
 
-	uint8 frame      = GetStationAnimationFrame(tile);
+	uint8 frame      = GetAnimationFrame(tile);
 	uint8 num_frames = ss->anim_frames;
 
 	bool frame_set_by_callback = false;
@@ -871,7 +871,7 @@
 		}
 	}
 
-	SetStationAnimationFrame(tile, frame);
+	SetAnimationFrame(tile, frame);
 	MarkTileDirtyByTile(tile);
 }
 
@@ -886,7 +886,7 @@
 		case 0xFE: AddAnimatedTile(tile);    break;
 		case 0xFF: DeleteAnimatedTile(tile); break;
 		default:
-			SetStationAnimationFrame(tile, callback);
+			SetAnimationFrame(tile, callback);
 			AddAnimatedTile(tile);
 			break;
 	}
--- a/src/object_cmd.cpp
+++ b/src/object_cmd.cpp
@@ -89,13 +89,13 @@
 {
 	TileArea ta = Object::GetByTile(tile)->location;
 	TILE_AREA_LOOP(t, ta) {
-		SetObjectAnimationStage(t, GetObjectAnimationStage(t) + 1);
+		SetAnimationFrame(t, GetAnimationFrame(t) + 1);
 		MarkTileDirtyByTile(t);
 	}
 }
 
 /** We encode the company HQ size in the animation stage. */
-#define GetCompanyHQSize GetObjectAnimationStage
+#define GetCompanyHQSize GetAnimationFrame
 /** We encode the company HQ size in the animation stage. */
 #define IncreaseCompanyHQSize IncreaseAnimationStage
 
--- a/src/object_map.h
+++ b/src/object_map.h
@@ -106,30 +106,6 @@
 	return IsTileType(t, MP_OBJECT) && IsStatue(t);
 }
 
-/**
- * Get animation stage/counter of this tile.
- * @param t The tile to query.
- * @pre IsTileType(t, MP_OBJECT)
- * @return The animation 'stage' of the tile.
- */
-static inline byte GetObjectAnimationStage(TileIndex t)
-{
-	assert(IsTileType(t, MP_OBJECT));
-	return _me[t].m7;
-}
-
-/**
- * Set animation stage/counter of this tile.
- * @param t     The tile to query.
- * @param stage The stage of this tile.
- * @pre IsTileType(t, MP_OBJECT)
- */
-static inline void SetObjectAnimationStage(TileIndex t, uint8 stage)
-{
-	assert(IsTileType(t, MP_OBJECT));
-	_me[t].m7 = stage;
-}
-
 
 /**
  * Make an Object tile.
--- a/src/saveload/afterload.cpp
+++ b/src/saveload/afterload.cpp
@@ -2176,7 +2176,7 @@
 						break;
 					}
 					if (old_gfx < atc[i].old_start + atc[i].num_frames) {
-						SetStationAnimationFrame(t, old_gfx - atc[i].old_start);
+						SetAnimationFrame(t, old_gfx - atc[i].old_start);
 						SetStationGfx(t, atc[i].old_start - offset);
 						break;
 					}
--- a/src/station_cmd.cpp
+++ b/src/station_cmd.cpp
@@ -1277,7 +1277,7 @@
 
 				SetCustomStationSpecIndex(tile, specindex);
 				SetStationTileRandomBits(tile, GB(Random(), 0, 4));
-				SetStationAnimationFrame(tile, 0);
+				SetAnimationFrame(tile, 0);
 
 				if (statspec != NULL) {
 					/* Use a fixed axis for GetPlatformInfo as our platforms / numtracks are always the right way around */
@@ -2578,19 +2578,19 @@
 		}
 		switch (gfx) {
 			case APT_RADAR_GRASS_FENCE_SW:
-				t = &_station_display_datas_airport_radar_grass_fence_sw[GetStationAnimationFrame(ti->tile)];
+				t = &_station_display_datas_airport_radar_grass_fence_sw[GetAnimationFrame(ti->tile)];
 				break;
 			case APT_GRASS_FENCE_NE_FLAG:
-				t = &_station_display_datas_airport_flag_grass_fence_ne[GetStationAnimationFrame(ti->tile)];
+				t = &_station_display_datas_airport_flag_grass_fence_ne[GetAnimationFrame(ti->tile)];
 				break;
 			case APT_RADAR_FENCE_SW:
-				t = &_station_display_datas_airport_radar_fence_sw[GetStationAnimationFrame(ti->tile)];
+				t = &_station_display_datas_airport_radar_fence_sw[GetAnimationFrame(ti->tile)];
 				break;
 			case APT_RADAR_FENCE_NE:
-				t = &_station_display_datas_airport_radar_fence_ne[GetStationAnimationFrame(ti->tile)];
+				t = &_station_display_datas_airport_radar_fence_ne[GetAnimationFrame(ti->tile)];
 				break;
 			case APT_GRASS_FENCE_NE_FLAG_2:
-				t = &_station_display_datas_airport_flag_grass_fence_ne_2[GetStationAnimationFrame(ti->tile)];
+				t = &_station_display_datas_airport_flag_grass_fence_ne_2[GetAnimationFrame(ti->tile)];
 				break;
 		}
 	}
--- a/src/station_map.h
+++ b/src/station_map.h
@@ -85,30 +85,6 @@
 }
 
 /**
- * Get the station's animation frame of this tile
- * @param t the tile to query
- * @pre IsTileType(t, MP_STATION)
- * @return the station's animation frame
- */
-static inline uint8 GetStationAnimationFrame(TileIndex t)
-{
-	assert(IsTileType(t, MP_STATION));
-	return _me[t].m7;
-}
-
-/**
- * Set the station's animation frame of this tile
- * @param t the tile to update
- * @param frame the new frame
- * @pre IsTileType(t, MP_STATION)
- */
-static inline void SetStationAnimationFrame(TileIndex t, uint8 frame)
-{
-	assert(IsTileType(t, MP_STATION));
-	_me[t].m7 = frame;
-}
-
-/**
  * Is this station tile a rail station?
  * @param t the tile to get the information from
  * @pre IsTileType(t, MP_STATION)
--- a/src/tile_map.h
+++ b/src/tile_map.h
@@ -202,6 +202,30 @@
 	return (TropicZone)GB(_m[tile].m6, 0, 2);
 }
 
+/**
+ * Get the current animation frame
+ * @param t the tile
+ * @pre IsTileType(t, MP_HOUSE) || IsTileType(t, MP_OBJECT) || IsTileType(t, MP_INDUSTRY) ||IsTileType(t, MP_STATION)
+ * @return frame number
+ */
+static inline byte GetAnimationFrame(TileIndex t)
+{
+	assert(IsTileType(t, MP_HOUSE) || IsTileType(t, MP_OBJECT) || IsTileType(t, MP_INDUSTRY) ||IsTileType(t, MP_STATION));
+	return _me[t].m7;
+}
+
+/**
+ * Set a new animation frame
+ * @param t the tile
+ * @param frame the new frame number
+ * @pre IsTileType(t, MP_HOUSE) || IsTileType(t, MP_OBJECT) || IsTileType(t, MP_INDUSTRY) ||IsTileType(t, MP_STATION)
+ */
+static inline void SetAnimationFrame(TileIndex t, byte frame)
+{
+	assert(IsTileType(t, MP_HOUSE) || IsTileType(t, MP_OBJECT) || IsTileType(t, MP_INDUSTRY) ||IsTileType(t, MP_STATION));
+	_me[t].m7 = frame;
+}
+
 Slope GetTileSlope(TileIndex tile, uint *h);
 uint GetTileZ(TileIndex tile);
 uint GetTileMaxZ(TileIndex tile);
--- a/src/town_map.h
+++ b/src/town_map.h
@@ -140,30 +140,6 @@
 }
 
 /**
- * Get the current animation frame for this house
- * @param t the tile
- * @pre IsTileType(t, MP_HOUSE)
- * @return frame number
- */
-static inline byte GetHouseAnimationFrame(TileIndex t)
-{
-	assert(IsTileType(t, MP_HOUSE));
-	return _me[t].m7;
-}
-
-/**
- * Set a new animation frame for this house
- * @param t the tile
- * @param frame the new frame number
- * @pre IsTileType(t, MP_HOUSE)
- */
-static inline void SetHouseAnimationFrame(TileIndex t, byte frame)
-{
-	assert(IsTileType(t, MP_HOUSE));
-	_me[t].m7 = frame;
-}
-
-/**
  * Get the completion of this house
  * @param t the tile
  * @return true if it is, false if it is not
@@ -386,7 +362,7 @@
 	SetHouseType(t, type);
 	SetHouseCompleted(t, stage == TOWN_HOUSE_COMPLETED);
 	_m[t].m5 = IsHouseCompleted(t) ? 0 : (stage << 3 | counter);
-	SetHouseAnimationFrame(t, 0);
+	SetAnimationFrame(t, 0);
 	SetHouseProcessingTime(t, HouseSpec::Get(type)->processing_time);
 }