/* $Id$ */ /* * This file is part of OpenTTD. * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2. * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>. */ /** @file industry_map.h Accessors for industries */ #ifndef INDUSTRY_MAP_H #define INDUSTRY_MAP_H #include "industrytype.h" #include "tile_map.h" #include "water_map.h" /** * The following enums are indices used to know what to draw for this industry tile. * They all are pointing toward array _industry_draw_tile_data, in table/industry_land.h * How to calculate the correct position ? GFXid << 2 | IndustryStage (0 to 3) */ enum { GFX_COAL_MINE_TOWER_NOT_ANIMATED = 0, GFX_COAL_MINE_TOWER_ANIMATED = 1, GFX_POWERPLANT_CHIMNEY = 8, GFX_POWERPLANT_SPARKS = 10, GFX_OILRIG_1 = 24, GFX_OILRIG_2 = 25, GFX_OILRIG_3 = 26, GFX_OILRIG_4 = 27, GFX_OILRIG_5 = 28, GFX_OILWELL_NOT_ANIMATED = 29, GFX_OILWELL_ANIMATED_1 = 30, GFX_OILWELL_ANIMATED_2 = 31, GFX_OILWELL_ANIMATED_3 = 32, GFX_COPPER_MINE_TOWER_NOT_ANIMATED = 47, GFX_COPPER_MINE_TOWER_ANIMATED = 48, GFX_COPPER_MINE_CHIMNEY = 49, GFX_GOLD_MINE_TOWER_NOT_ANIMATED = 79, GFX_GOLD_MINE_TOWER_ANIMATED = 88, GFX_TOY_FACTORY = 143, GFX_PLASTIC_FOUNTAIN_ANIMATED_1 = 148, GFX_PLASTIC_FOUNTAIN_ANIMATED_2 = 149, GFX_PLASTIC_FOUNTAIN_ANIMATED_3 = 150, GFX_PLASTIC_FOUNTAIN_ANIMATED_4 = 151, GFX_PLASTIC_FOUNTAIN_ANIMATED_5 = 152, GFX_PLASTIC_FOUNTAIN_ANIMATED_6 = 153, GFX_PLASTIC_FOUNTAIN_ANIMATED_7 = 154, GFX_PLASTIC_FOUNTAIN_ANIMATED_8 = 155, GFX_BUBBLE_GENERATOR = 161, GFX_BUBBLE_CATCHER = 162, GFX_TOFFEE_QUARY = 165, GFX_SUGAR_MINE_SIEVE = 174, GFX_WATERTILE_SPECIALCHECK = 255, ///< not really a tile, but rather a very special check }; /** * Get the industry ID of the given tile * @param t the tile to get the industry ID from * @pre IsTileType(t, MP_INDUSTRY) * @return the industry ID */ static inline IndustryID GetIndustryIndex(TileIndex t) { assert(IsTileType(t, MP_INDUSTRY)); return _m[t].m2; } /** * Is this industry tile fully built? * @param t the tile to analyze * @pre IsTileType(t, MP_INDUSTRY) * @return true if and only if the industry tile is fully built */ static inline bool IsIndustryCompleted(TileIndex t) { assert(IsTileType(t, MP_INDUSTRY)); return HasBit(_m[t].m1, 7); } IndustryType GetIndustryType(TileIndex tile); /** * Set if the industry that owns the tile as under construction or not * @param tile the tile to query * @param isCompleted whether it is completed or not * @pre IsTileType(tile, MP_INDUSTRY) */ static inline void SetIndustryCompleted(TileIndex tile, bool isCompleted) { assert(IsTileType(tile, MP_INDUSTRY)); SB(_m[tile].m1, 7, 1, isCompleted ? 1 :0); } /** * Returns the industry construction stage of the specified tile * @param tile the tile to query * @pre IsTileType(tile, MP_INDUSTRY) * @return the construction stage */ static inline byte GetIndustryConstructionStage(TileIndex tile) { assert(IsTileType(tile, MP_INDUSTRY)); return IsIndustryCompleted(tile) ? (byte)INDUSTRY_COMPLETED : GB(_m[tile].m1, 0, 2); } /** * Sets the industry construction stage of the specified tile * @param tile the tile to query * @param value the new construction stage * @pre IsTileType(tile, MP_INDUSTRY) */ static inline void SetIndustryConstructionStage(TileIndex tile, byte value) { assert(IsTileType(tile, MP_INDUSTRY)); SB(_m[tile].m1, 0, 2, value); } static inline IndustryGfx GetCleanIndustryGfx(TileIndex t) { assert(IsTileType(t, MP_INDUSTRY)); return _m[t].m5 | (GB(_m[t].m6, 2, 1) << 8); } /** * Get the industry graphics ID for the given industry tile * @param t the tile to get the gfx for * @pre IsTileType(t, MP_INDUSTRY) * @return the gfx ID */ static inline IndustryGfx GetIndustryGfx(TileIndex t) { assert(IsTileType(t, MP_INDUSTRY)); return GetTranslatedIndustryTileID(GetCleanIndustryGfx(t)); } /** * Set the industry graphics ID for the given industry tile * @param t the tile to set the gfx for * @pre IsTileType(t, MP_INDUSTRY) * @param gfx the graphics ID */ static inline void SetIndustryGfx(TileIndex t, IndustryGfx gfx) { assert(IsTileType(t, MP_INDUSTRY)); _m[t].m5 = GB(gfx, 0, 8); SB(_m[t].m6, 2, 1, GB(gfx, 8, 1)); } /** * Tests if the industry tile was built on water. * @param t the industry tile * @return true iff on water */ static inline bool IsIndustryTileOnWater(TileIndex t) { assert(IsTileType(t, MP_INDUSTRY)); return (GetWaterClass(t) != WATER_CLASS_INVALID); } /** * Returns this indutry tile's construction counter value * @param tile the tile to query * @pre IsTileType(tile, MP_INDUSTRY) * @return the construction counter */ static inline byte GetIndustryConstructionCounter(TileIndex tile) { assert(IsTileType(tile, MP_INDUSTRY)); return GB(_m[tile].m1, 2, 2); } /** * Sets this indutry tile's construction counter value * @param tile the tile to query * @param value the new value for the construction counter * @pre IsTileType(tile, MP_INDUSTRY) */ static inline void SetIndustryConstructionCounter(TileIndex tile, byte value) { assert(IsTileType(tile, MP_INDUSTRY)); SB(_m[tile].m1, 2, 2, value); } /** * Reset the construction stage counter of the industry, * as well as the completion bit. * In fact, it is the same as restarting construction frmo ground up * @param tile the tile to query * @pre IsTileType(tile, MP_INDUSTRY) */ static inline void ResetIndustryConstructionStage(TileIndex tile) { assert(IsTileType(tile, MP_INDUSTRY)); SB(_m[tile].m1, 0, 4, 0); SB(_m[tile].m1, 7, 1, 0); } /** * Get the animation loop number * @param tile the tile to get the animation loop number of * @pre IsTileType(tile, MP_INDUSTRY) */ static inline byte GetIndustryAnimationLoop(TileIndex tile) { assert(IsTileType(tile, MP_INDUSTRY)); return _m[tile].m4; } /** * Set the animation loop number * @param tile the tile to set the animation loop number of * @param count the new animation frame number * @pre IsTileType(tile, MP_INDUSTRY) */ static inline void SetIndustryAnimationLoop(TileIndex tile, byte count) { assert(IsTileType(tile, MP_INDUSTRY)); _m[tile].m4 = count; } /** * 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 _m[tile].m3; } /** * 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)); _m[tile].m3 = state; } /** * Get the random bits for this tile. * Used for grf callbacks * @param tile TileIndex of the tile to query * @pre IsTileType(tile, MP_INDUSTRY) * @return requested bits */ static inline byte GetIndustryRandomBits(TileIndex tile) { assert(IsTileType(tile, MP_INDUSTRY)); return _me[tile].m7; } /** * Set the random bits for this tile. * Used for grf callbacks * @param tile TileIndex of the tile to query * @param bits the random bits * @pre IsTileType(tile, MP_INDUSTRY) */ static inline void SetIndustryRandomBits(TileIndex tile, byte bits) { assert(IsTileType(tile, MP_INDUSTRY)); _me[tile].m7 = bits; } /** * Get the activated triggers bits for this industry tile * Used for grf callbacks * @param tile TileIndex of the tile to query * @pre IsTileType(tile, MP_INDUSTRY) * @return requested triggers */ static inline byte GetIndustryTriggers(TileIndex tile) { assert(IsTileType(tile, MP_INDUSTRY)); return GB(_m[tile].m6, 3, 3); } /** * Set the activated triggers bits for this industry tile * Used for grf callbacks * @param tile TileIndex of the tile to query * @param triggers the triggers to set * @pre IsTileType(tile, MP_INDUSTRY) */ static inline void SetIndustryTriggers(TileIndex tile, byte triggers) { assert(IsTileType(tile, MP_INDUSTRY)); SB(_m[tile].m6, 3, 3, triggers); } /** * Make the given tile an industry tile * @param t the tile to make an industry tile * @param index the industry this tile belongs to * @param gfx the graphics to use for the tile * @param random the random value */ static inline void MakeIndustry(TileIndex t, IndustryID index, IndustryGfx gfx, uint8 random, WaterClass wc) { SetTileType(t, MP_INDUSTRY); _m[t].m1 = 0; _m[t].m2 = index; _m[t].m3 = 0; _m[t].m4 = 0; SetIndustryGfx(t, gfx); // m5, part of m6 SetIndustryTriggers(t, 0); // rest of m6 SetIndustryRandomBits(t, random); // m7 SetWaterClass(t, wc); } #endif /* INDUSTRY_MAP_H */