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changeset 15734:ecf03c7c6d3b draft

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(svn r20401) -Codechange: let HouseSpec use GRFFileProps
author rubidium <rubidium@openttd.org>
date Sat, 07 Aug 2010 21:03:38 +0000
parents fc40021c45d3
children b21dfad7d2c7
files src/house.h src/newgrf.cpp src/newgrf_commons.cpp src/newgrf_house.cpp src/table/newgrf_debug_data.h src/table/town_land.h src/town_cmd.cpp
diffstat 7 files changed, 47 insertions(+), 52 deletions(-) [+]
line wrap: on
line diff
--- a/src/house.h
+++ b/src/house.h
@@ -17,6 +17,7 @@
 #include "economy_type.h"
 #include "date_type.h"
 #include "house_type.h"
+#include "newgrf_commons.h"
 
 /**
  * Simple value that indicates the house has reached the final stage of
@@ -108,9 +109,7 @@
 	bool enabled;                      ///< the house is available to build (true by default, but can be disabled by newgrf)
 
 	/* NewHouses properties */
-	HouseID substitute_id;             ///< which original house this one is based on
-	struct SpriteGroup *spritegroup;   ///< pointer to the different sprites of the house
-	HouseID override;                  ///< which house this one replaces
+	GRFFileProps grf_prop;             ///< Properties related the the grf file
 	uint16 callback_mask;              ///< Bitmask of house callbacks that have to be called
 	byte random_colour[4];             ///< 4 "random" colours
 	byte probability;                  ///< Relative probability of appearing (16 is the standard value)
@@ -121,10 +120,6 @@
 	byte processing_time;              ///< Periodic refresh multiplier
 	byte minimum_life;                 ///< The minimum number of years this house will survive before the town rebuilds it
 
-	/* grf file related properties*/
-	uint8 local_id;                    ///< id defined by the grf file for this house
-	const struct GRFFile *grffile;     ///< grf file that introduced this house
-
 	/**
 	 * Get the cost for removing this house
 	 * @return the cost (inflation corrected etc)
@@ -147,7 +142,7 @@
 static inline HouseID GetTranslatedHouseID(HouseID hid)
 {
 	const HouseSpec *hs = HouseSpec::Get(hid);
-	return hs->override == INVALID_HOUSE_ID ? hid : hs->override;
+	return hs->grf_prop.override == INVALID_HOUSE_ID ? hid : hs->grf_prop.override;
 }
 
 #endif /* HOUSE_H */
--- a/src/newgrf.cpp
+++ b/src/newgrf.cpp
@@ -1581,9 +1581,9 @@
 				MemCpyT(housespec, HouseSpec::Get(subs_id));
 
 				housespec->enabled = true;
-				housespec->local_id = hid + i;
-				housespec->substitute_id = subs_id;
-				housespec->grffile = _cur_grffile;
+				housespec->grf_prop.local_id = hid + i;
+				housespec->grf_prop.subst_id = subs_id;
+				housespec->grf_prop.grffile = _cur_grffile;
 				housespec->random_colour[0] = 0x04;  // those 4 random colours are the base colour
 				housespec->random_colour[1] = 0x08;  // for all new houses
 				housespec->random_colour[2] = 0x0C;  // they stand for red, blue, orange and green
@@ -3920,7 +3920,7 @@
 			continue;
 		}
 
-		hs->spritegroup = _cur_grffile->spritegroups[groupid];
+		hs->grf_prop.spritegroup = _cur_grffile->spritegroups[groupid];
 	}
 }
 
@@ -7043,7 +7043,7 @@
 						(next2 == NULL || !next2->enabled || (next2->building_flags & BUILDING_HAS_1_TILE) != 0 ||
 						next3 == NULL || !next3->enabled || (next3->building_flags & BUILDING_HAS_1_TILE) != 0))) {
 				hs->enabled = false;
-				DEBUG(grf, 1, "FinaliseHouseArray: %s defines house %d as multitile, but no suitable tiles follow. Disabling house.", (*file)->filename, hs->local_id);
+				DEBUG(grf, 1, "FinaliseHouseArray: %s defines house %d as multitile, but no suitable tiles follow. Disabling house.", (*file)->filename, hs->grf_prop.local_id);
 				continue;
 			}
 
@@ -7053,7 +7053,7 @@
 			if (((hs->building_flags & BUILDING_HAS_2_TILES) != 0 && next1->population != 0) ||
 					((hs->building_flags & BUILDING_HAS_4_TILES) != 0 && (next2->population != 0 || next3->population != 0))) {
 				hs->enabled = false;
-				DEBUG(grf, 1, "FinaliseHouseArray: %s defines multitile house %d with non-zero population on additional tiles. Disabling house.", (*file)->filename, hs->local_id);
+				DEBUG(grf, 1, "FinaliseHouseArray: %s defines multitile house %d with non-zero population on additional tiles. Disabling house.", (*file)->filename, hs->grf_prop.local_id);
 				continue;
 			}
 
--- a/src/newgrf_commons.cpp
+++ b/src/newgrf_commons.cpp
@@ -157,7 +157,7 @@
  */
 void HouseOverrideManager::SetEntitySpec(const HouseSpec *hs)
 {
-	HouseID house_id = this->AddEntityID(hs->local_id, hs->grffile->grfid, hs->substitute_id);
+	HouseID house_id = this->AddEntityID(hs->grf_prop.local_id, hs->grf_prop.grffile->grfid, hs->grf_prop.subst_id);
 
 	if (house_id == invalid_ID) {
 		grfmsg(1, "House.SetEntitySpec: Too many houses allocated. Ignoring.");
@@ -170,9 +170,9 @@
 	for (int i = 0; i != max_offset; i++) {
 		HouseSpec *overridden_hs = HouseSpec::Get(i);
 
-		if (entity_overrides[i] != hs->local_id || grfid_overrides[i] != hs->grffile->grfid) continue;
+		if (entity_overrides[i] != hs->grf_prop.local_id || grfid_overrides[i] != hs->grf_prop.grffile->grfid) continue;
 
-		overridden_hs->override = house_id;
+		overridden_hs->grf_prop.override = house_id;
 		entity_overrides[i] = invalid_ID;
 		grfid_overrides[i] = 0;
 	}
--- a/src/newgrf_house.cpp
+++ b/src/newgrf_house.cpp
@@ -157,14 +157,14 @@
 	if (IsTileType(tile, MP_HOUSE)) {
 		HouseID house = GetHouseType(tile); // tile been examined
 		const HouseSpec *hs = HouseSpec::Get(house);
-		if (hs->grffile != NULL) { // must be one from a grf file
+		if (hs->grf_prop.grffile != NULL) { // must be one from a grf file
 			SearchNearbyHouseData *nbhd = (SearchNearbyHouseData *)user_data;
 
 			TileIndex north_tile = tile + GetHouseNorthPart(house); // modifies 'house'!
 			if (north_tile == nbhd->north_tile) return false; // Always ignore origin house
 
-			return hs->local_id == nbhd->hs->local_id &&  // same local id as the one requested
-				hs->grffile->grfid == nbhd->hs->grffile->grfid;  // from the same grf
+			return hs->grf_prop.local_id == nbhd->hs->grf_prop.local_id &&  // same local id as the one requested
+				hs->grf_prop.grffile->grfid == nbhd->hs->grf_prop.grffile->grfid;  // from the same grf
 		}
 	}
 	return false;
@@ -181,14 +181,14 @@
 	if (IsTileType(tile, MP_HOUSE)) {
 		HouseID house = GetHouseType(tile); // tile been examined
 		const HouseSpec *hs = HouseSpec::Get(house);
-		if (hs->grffile != NULL) { // must be one from a grf file
+		if (hs->grf_prop.grffile != NULL) { // must be one from a grf file
 			SearchNearbyHouseData *nbhd = (SearchNearbyHouseData *)user_data;
 
 			TileIndex north_tile = tile + GetHouseNorthPart(house); // modifies 'house'!
 			if (north_tile == nbhd->north_tile) return false; // Always ignore origin house
 
 			return hs->class_id == nbhd->hs->class_id &&  // same classid as the one requested
-				hs->grffile->grfid == nbhd->hs->grffile->grfid;  // from the same grf
+				hs->grf_prop.grffile->grfid == nbhd->hs->grf_prop.grffile->grfid;  // from the same grf
 		}
 	}
 	return false;
@@ -205,13 +205,13 @@
 	if (IsTileType(tile, MP_HOUSE)) {
 		HouseID house = GetHouseType(tile); // tile been examined
 		const HouseSpec *hs = HouseSpec::Get(house);
-		if (hs->grffile != NULL) { // must be one from a grf file
+		if (hs->grf_prop.grffile != NULL) { // must be one from a grf file
 			SearchNearbyHouseData *nbhd = (SearchNearbyHouseData *)user_data;
 
 			TileIndex north_tile = tile + GetHouseNorthPart(house); // modifies 'house'!
 			if (north_tile == nbhd->north_tile) return false; // Always ignore origin house
 
-			return hs->grffile->grfid == nbhd->hs->grffile->grfid;  // from the same grf
+			return hs->grf_prop.grffile->grfid == nbhd->hs->grf_prop.grffile->grfid;  // from the same grf
 		}
 	}
 	return false;
@@ -297,9 +297,9 @@
 		/* Building counts for new houses with id = parameter. */
 		case 0x61: {
 			const HouseSpec *hs = HouseSpec::Get(house_id);
-			if (hs->grffile == NULL) return 0;
+			if (hs->grf_prop.grffile == NULL) return 0;
 
-			HouseID new_house = _house_mngr.GetID(parameter, hs->grffile->grfid);
+			HouseID new_house = _house_mngr.GetID(parameter, hs->grf_prop.grffile->grfid);
 			return new_house == INVALID_HOUSE_ID ? 0 : GetNumHouses(new_house, town);
 		}
 
@@ -326,7 +326,7 @@
 			/* Information about the grf local classid if the house has a class */
 			uint houseclass = 0;
 			if (hs->class_id != HOUSE_NO_CLASS) {
-				houseclass = (hs->grffile == object->grffile ? 1 : 2) << 8;
+				houseclass = (hs->grf_prop.grffile == object->grffile ? 1 : 2) << 8;
 				houseclass |= _class_mapping[hs->class_id].class_id;
 			}
 			/* old house type or grf-local houseid */
@@ -334,8 +334,8 @@
 			if (house_id < NEW_HOUSE_OFFSET) {
 				local_houseid = house_id;
 			} else {
-				local_houseid = (hs->grffile == object->grffile ? 1 : 2) << 8;
-				local_houseid |= hs->local_id;
+				local_houseid = (hs->grf_prop.grffile == object->grffile ? 1 : 2) << 8;
+				local_houseid |= hs->grf_prop.local_id;
 			}
 			return houseclass << 16 | local_houseid;
 		}
@@ -390,8 +390,8 @@
 	res->reseed          = 0;
 	res->count           = 0;
 
-	const HouseSpec *hs = HouseSpec::Get(house_id);
-	res->grffile         = (hs != NULL ? hs->grffile : NULL);
+	const HouseSpec *hs  = HouseSpec::Get(house_id);
+	res->grffile         = (hs != NULL ? hs->grf_prop.grffile : NULL);
 }
 
 uint16 GetHouseCallback(CallbackID callback, uint32 param1, uint32 param2, HouseID house_id, Town *town, TileIndex tile, bool not_yet_constructed, uint8 initial_random_bits)
@@ -408,7 +408,7 @@
 	object.u.house.not_yet_constructed = not_yet_constructed;
 	object.u.house.initial_random_bits = initial_random_bits;
 
-	group = SpriteGroup::Resolve(HouseSpec::Get(house_id)->spritegroup, &object);
+	group = SpriteGroup::Resolve(HouseSpec::Get(house_id)->grf_prop.spritegroup, &object);
 	if (group == NULL) return CALLBACK_FAILED;
 
 	return group->GetCallbackResult();
@@ -459,7 +459,7 @@
 
 	NewHouseResolver(&object, house_id, ti->tile, Town::GetByTile(ti->tile));
 
-	group = SpriteGroup::Resolve(hs->spritegroup, &object);
+	group = SpriteGroup::Resolve(hs->grf_prop.spritegroup, &object);
 	if (group == NULL || group->type != SGT_TILELAYOUT) {
 		return;
 	} else {
@@ -513,7 +513,7 @@
 
 			/* If the lower 7 bits of the upper byte of the callback
 			 * result are not empty, it is a sound effect. */
-			if (GB(callback_res, 8, 7) != 0) PlayTileSound(hs->grffile, GB(callback_res, 8, 7), tile);
+			if (GB(callback_res, 8, 7) != 0) PlayTileSound(hs->grf_prop.grffile, GB(callback_res, 8, 7), tile);
 		}
 	}
 
@@ -575,7 +575,7 @@
 		uint32 param = (hs->extra_flags & SYNCHRONISED_CALLBACK_1B) ? (GB(Random(), 0, 16) | random_bits << 16) : Random();
 		uint16 callback_res = GetHouseCallback(CBID_HOUSE_ANIMATION_START_STOP, param, 0, GetHouseType(tile), Town::GetByTile(tile), tile);
 
-		if (callback_res != CALLBACK_FAILED) ChangeHouseAnimationFrame(hs->grffile, tile, callback_res);
+		if (callback_res != CALLBACK_FAILED) ChangeHouseAnimationFrame(hs->grf_prop.grffile, tile, callback_res);
 	}
 }
 
@@ -632,14 +632,14 @@
 	HouseID hid = GetHouseType(tile);
 	HouseSpec *hs = HouseSpec::Get(hid);
 
-	if (hs->spritegroup == NULL) return;
+	if (hs->grf_prop.spritegroup == NULL) return;
 
 	NewHouseResolver(&object, hid, tile, Town::GetByTile(tile));
 
 	object.callback = CBID_RANDOM_TRIGGER;
 	object.trigger = trigger;
 
-	const SpriteGroup *group = SpriteGroup::Resolve(hs->spritegroup, &object);
+	const SpriteGroup *group = SpriteGroup::Resolve(hs->grf_prop.spritegroup, &object);
 	if (group == NULL) return;
 
 	byte new_random_bits = Random();
--- a/src/table/newgrf_debug_data.h
+++ b/src/table/newgrf_debug_data.h
@@ -180,7 +180,7 @@
 };
 
 class NIHHouse : public NIHelper {
-	bool IsInspectable(uint index) const                 { return HouseSpec::Get(GetHouseType(index))->grffile != NULL; }
+	bool IsInspectable(uint index) const                 { return HouseSpec::Get(GetHouseType(index))->grf_prop.grffile != NULL; }
 	uint GetParent(uint index) const                     { return GetInspectWindowNumber(GSF_FAKE_TOWNS, GetTownIndex(index)); }
 	const void *GetInstance(uint index)const             { return NULL; }
 	const void *GetSpec(uint index) const                { return HouseSpec::Get(GetHouseType(index)); }
--- a/src/table/town_land.h
+++ b/src/table/town_land.h
@@ -1813,7 +1813,7 @@
  */
 #define MS(mnd, mxd, p, rc, bn, rr, mg, ca1, ca2, ca3, bf, ba, cg1, cg2, cg3) \
 	{mnd, mxd, p, rc, bn, rr, mg, {ca1, ca2, ca3}, {cg1, cg2, cg3}, bf, ba, true, \
-	 0, NULL, INVALID_HOUSE_ID, 0, {0, 0, 0, 0}, 16, NO_EXTRA_FLAG, HOUSE_NO_CLASS, 0, 2, 0, 0, 0, NULL}
+	 GRFFileProps(INVALID_HOUSE_ID), 0, {0, 0, 0, 0}, 16, NO_EXTRA_FLAG, HOUSE_NO_CLASS, 0, 2, 0, 0}
 /** House specifications from original data */
 static const HouseSpec _original_house_specs[] = {
 	/**
--- a/src/town_cmd.cpp
+++ b/src/town_cmd.cpp
@@ -204,11 +204,11 @@
 		/* Houses don't necessarily need new graphics. If they don't have a
 		 * spritegroup associated with them, then the sprite for the substitute
 		 * house id is drawn instead. */
-		if (HouseSpec::Get(house_id)->spritegroup != NULL) {
+		if (HouseSpec::Get(house_id)->grf_prop.spritegroup != NULL) {
 			DrawNewHouseTile(ti, house_id);
 			return;
 		} else {
-			house_id = HouseSpec::Get(house_id)->substitute_id;
+			house_id = HouseSpec::Get(house_id)->grf_prop.subst_id;
 		}
 	}
 
@@ -261,7 +261,7 @@
 	 */
 	if (hid >= NEW_HOUSE_OFFSET) {
 		const HouseSpec *hs = HouseSpec::Get(hid);
-		if (hs->spritegroup != NULL && HasBit(hs->callback_mask, CBM_HOUSE_DRAW_FOUNDATIONS)) {
+		if (hs->grf_prop.spritegroup != NULL && HasBit(hs->callback_mask, CBM_HOUSE_DRAW_FOUNDATIONS)) {
 			uint32 callback_res = GetHouseCallback(CBID_HOUSE_DRAW_FOUNDATIONS, 0, 0, hid, Town::GetByTile(tile), tile);
 			if (callback_res == 0) return FOUNDATION_NONE;
 		}
@@ -409,7 +409,7 @@
 	/* Check and/or  */
 	if (HasBit(hs->callback_mask, CBM_HOUSE_CONSTRUCTION_STATE_CHANGE)) {
 		uint16 callback_res = GetHouseCallback(CBID_HOUSE_CONSTRUCTION_STATE_CHANGE, 0, 0, GetHouseType(tile), Town::GetByTile(tile), tile);
-		if (callback_res != CALLBACK_FAILED) ChangeHouseAnimationFrame(hs->grffile, tile, callback_res);
+		if (callback_res != CALLBACK_FAILED) ChangeHouseAnimationFrame(hs->grf_prop.grffile, tile, callback_res);
 	}
 
 	if (IsHouseCompleted(tile)) {
@@ -475,7 +475,7 @@
 
 			if (callback == CALLBACK_FAILED || callback == CALLBACK_HOUSEPRODCARGO_END) break;
 
-			CargoID cargo = GetCargoTranslation(GB(callback, 8, 7), hs->grffile);
+			CargoID cargo = GetCargoTranslation(GB(callback, 8, 7), hs->grf_prop.grffile);
 			if (cargo == CT_INVALID) continue;
 
 			uint amt = GB(callback, 0, 8);
@@ -576,7 +576,7 @@
 
 			if (callback == CALLBACK_FAILED || callback == CALLBACK_HOUSEPRODCARGO_END) break;
 
-			CargoID cargo = GetCargoTranslation(GB(callback, 8, 7), hs->grffile);
+			CargoID cargo = GetCargoTranslation(GB(callback, 8, 7), hs->grf_prop.grffile);
 
 			if (cargo == CT_INVALID) continue;
 			produced[cargo]++;
@@ -613,9 +613,9 @@
 		uint16 callback = GetHouseCallback(CBID_HOUSE_ACCEPT_CARGO, 0, 0, GetHouseType(tile), Town::GetByTile(tile), tile);
 		if (callback != CALLBACK_FAILED) {
 			/* Replace accepted cargo types with translated values from callback */
-			accepts[0] = GetCargoTranslation(GB(callback,  0, 5), hs->grffile);
-			accepts[1] = GetCargoTranslation(GB(callback,  5, 5), hs->grffile);
-			accepts[2] = GetCargoTranslation(GB(callback, 10, 5), hs->grffile);
+			accepts[0] = GetCargoTranslation(GB(callback,  0, 5), hs->grf_prop.grffile);
+			accepts[1] = GetCargoTranslation(GB(callback,  5, 5), hs->grf_prop.grffile);
+			accepts[2] = GetCargoTranslation(GB(callback, 10, 5), hs->grf_prop.grffile);
 		}
 	}
 
@@ -651,7 +651,7 @@
 
 	uint16 callback_res = GetHouseCallback(CBID_HOUSE_CUSTOM_NAME, house_completed ? 1 : 0, 0, house, Town::GetByTile(tile), tile);
 	if (callback_res != CALLBACK_FAILED) {
-		StringID new_name = GetGRFStringID(hs->grffile->grfid, 0xD000 + callback_res);
+		StringID new_name = GetGRFStringID(hs->grf_prop.grffile->grfid, 0xD000 + callback_res);
 		if (new_name != STR_NULL && new_name != STR_UNDEFINED) {
 			td->str = new_name;
 		}
@@ -662,8 +662,8 @@
 		td->str = STR_LAI_TOWN_INDUSTRY_DESCRIPTION_UNDER_CONSTRUCTION;
 	}
 
-	if (hs->grffile != NULL) {
-		const GRFConfig *gc = GetGRFConfig(hs->grffile->grfid);
+	if (hs->grf_prop.grffile != NULL) {
+		const GRFConfig *gc = GetGRFConfig(hs->grf_prop.grffile->grfid);
 		td->grf = gc->GetName();
 	}
 
@@ -2101,7 +2101,7 @@
 		const HouseSpec *hs = HouseSpec::Get(i);
 
 		/* Verify that the candidate house spec matches the current tile status */
-		if ((~hs->building_availability & bitmask) != 0 || !hs->enabled || hs->override != INVALID_HOUSE_ID) continue;
+		if ((~hs->building_availability & bitmask) != 0 || !hs->enabled || hs->grf_prop.override != INVALID_HOUSE_ID) continue;
 
 		/* Don't let these counters overflow. Global counters are 32bit, there will never be that many houses. */
 		if (hs->class_id != HOUSE_NO_CLASS) {