tron@2186: /* $Id$ */
tron@2186: 
truelight@0: #include "stdafx.h"
Darkvater@1891: #include "openttd.h"
tron@507: #include "table/strings.h"
celestar@2148: #include "table/sprites.h"
tron@2163: #include "functions.h"
tron@679: #include "map.h"
tron@1209: #include "tile.h"
truelight@0: #include "viewport.h"
truelight@0: #include "command.h"
truelight@0: #include "industry.h"
truelight@0: #include "town.h"
truelight@0: #include "vehicle.h"
truelight@0: #include "news.h"
truelight@0: #include "saveload.h"
truelight@0: #include "economy.h"
tron@337: #include "sound.h"
tron@2159: #include "variables.h"
truelight@0: 
truelight@1267: enum {
truelight@1267: 	/* Max industries: 64000 (8 * 8000) */
truelight@1267: 	INDUSTRY_POOL_BLOCK_SIZE_BITS = 3,       /* In bits, so (1 << 3) == 8 */
truelight@1267: 	INDUSTRY_POOL_MAX_BLOCKS      = 8000,
truelight@1267: };
truelight@1267: 
truelight@1267: /**
truelight@1267:  * Called if a new block is added to the industry-pool
truelight@1267:  */
tron@2817: static void IndustryPoolNewBlock(uint start_item)
truelight@1267: {
truelight@1267: 	Industry *i;
truelight@1267: 
tron@2639: 	FOR_ALL_INDUSTRIES_FROM(i, start_item) i->index = start_item++;
truelight@1267: }
truelight@1267: 
truelight@1267: /* Initialize the industry-pool */
truelight@1267: MemoryPool _industry_pool = { "Industry", INDUSTRY_POOL_MAX_BLOCKS, INDUSTRY_POOL_BLOCK_SIZE_BITS, sizeof(Industry), &IndustryPoolNewBlock, 0, 0, NULL };
truelight@1267: 
tron@2630: static byte _industry_sound_ctr;
tron@2630: static TileIndex _industry_sound_tile;
truelight@0: 
truelight@0: void ShowIndustryViewWindow(int industry);
tron@1977: void BuildOilRig(TileIndex tile);
tron@1977: void DeleteOilRig(TileIndex tile);
truelight@0: 
truelight@0: typedef struct DrawIndustryTileStruct {
truelight@0: 	uint32 sprite_1;
truelight@0: 	uint32 sprite_2;
truelight@0: 
tron@2653: 	byte subtile_x:4;
tron@2653: 	byte subtile_y:4;
tron@2653: 	byte width:4;
tron@2653: 	byte height:4;
truelight@0: 	byte dz;
truelight@0: 	byte proc;
truelight@0: } DrawIndustryTileStruct;
truelight@0: 
truelight@0: 
truelight@0: typedef struct DrawIndustrySpec1Struct {
truelight@0: 	byte x;
truelight@0: 	byte image_1;
truelight@0: 	byte image_2;
truelight@0: 	byte image_3;
truelight@0: } DrawIndustrySpec1Struct;
truelight@0: 
truelight@0: typedef struct DrawIndustrySpec4Struct {
truelight@0: 	byte image_1;
truelight@0: 	byte image_2;
truelight@0: 	byte image_3;
truelight@0: } DrawIndustrySpec4Struct;
truelight@0: 
truelight@0: typedef struct IndustryTileTable {
tron@909: 	TileIndexDiffC ti;
truelight@0: 	byte map5;
truelight@0: } IndustryTileTable;
truelight@0: 
truelight@0: typedef struct IndustrySpec {
Darkvater@1786: 	const IndustryTileTable *const *table;
truelight@0: 	byte num_table;
truelight@0: 	byte a,b,c;
truelight@0: 	byte produced_cargo[2];
truelight@0: 	byte production_rate[2];
truelight@0: 	byte accepts_cargo[3];
truelight@0: 	byte check_proc;
truelight@0: } IndustrySpec;
truelight@0: 
Darkvater@1786: #include "table/industry_land.h"
truelight@0: #include "table/build_industry.h"
truelight@0: 
truelight@1320: typedef enum IndustryType {
truelight@1320: 	INDUSTRY_NOT_CLOSABLE,     //! Industry can never close
truelight@1320: 	INDUSTRY_PRODUCTION,       //! Industry can close and change of production
truelight@1320: 	INDUSTRY_CLOSABLE,         //! Industry can only close (no production change)
truelight@1320: } IndustryType;
truelight@1320: 
truelight@1320: 
truelight@1320: static const IndustryType _industry_close_mode[37] = {
truelight@1320: 	/* COAL_MINE */         INDUSTRY_PRODUCTION,
truelight@1320: 	/* POWER_STATION */     INDUSTRY_NOT_CLOSABLE,
truelight@1320: 	/* SAWMILL */           INDUSTRY_CLOSABLE,
truelight@1320: 	/* FOREST */            INDUSTRY_PRODUCTION,
truelight@1320: 	/* OIL_REFINERY */      INDUSTRY_CLOSABLE,
truelight@1320: 	/* OIL_RIG */           INDUSTRY_PRODUCTION,
truelight@1320: 	/* FACTORY */           INDUSTRY_CLOSABLE,
truelight@1320: 	/* PRINTING_WORKS */    INDUSTRY_CLOSABLE,
truelight@1320: 	/* STEEL_MILL */        INDUSTRY_CLOSABLE,
truelight@1320: 	/* FARM */              INDUSTRY_PRODUCTION,
truelight@1320: 	/* COPPER_MINE */       INDUSTRY_PRODUCTION,
truelight@1320: 	/* OIL_WELL */          INDUSTRY_PRODUCTION,
truelight@1320: 	/* BANK */              INDUSTRY_NOT_CLOSABLE,
truelight@1320: 	/* FOOD_PROCESS */      INDUSTRY_CLOSABLE,
truelight@1320: 	/* PAPER_MILL */        INDUSTRY_CLOSABLE,
truelight@1320: 	/* GOLD_MINE */         INDUSTRY_PRODUCTION,
truelight@1320: 	/* BANK_2,  */          INDUSTRY_NOT_CLOSABLE,
truelight@1320: 	/* DIAMOND_MINE */      INDUSTRY_PRODUCTION,
truelight@1320: 	/* IRON_MINE */         INDUSTRY_PRODUCTION,
truelight@1320: 	/* FRUIT_PLANTATION */  INDUSTRY_PRODUCTION,
truelight@1320: 	/* RUBBER_PLANTATION */ INDUSTRY_PRODUCTION,
truelight@1320: 	/* WATER_SUPPLY */      INDUSTRY_PRODUCTION,
truelight@1320: 	/* WATER_TOWER */       INDUSTRY_NOT_CLOSABLE,
truelight@1320: 	/* FACTORY_2 */         INDUSTRY_CLOSABLE,
truelight@1320: 	/* FARM_2 */            INDUSTRY_PRODUCTION,
truelight@1320: 	/* LUMBER_MILL */       INDUSTRY_CLOSABLE,
truelight@1320: 	/* COTTON_CANDY */      INDUSTRY_PRODUCTION,
truelight@1320: 	/* CANDY_FACTORY */     INDUSTRY_CLOSABLE,
truelight@1320: 	/* BATTERY_FARM */      INDUSTRY_PRODUCTION,
truelight@1320: 	/* COLA_WELLS */        INDUSTRY_PRODUCTION,
truelight@1320: 	/* TOY_SHOP */          INDUSTRY_NOT_CLOSABLE,
truelight@1320: 	/* TOY_FACTORY */       INDUSTRY_CLOSABLE,
truelight@1320: 	/* PLASTIC_FOUNTAINS */ INDUSTRY_PRODUCTION,
truelight@1320: 	/* FIZZY_DRINK_FACTORY */INDUSTRY_CLOSABLE,
truelight@1320: 	/* BUBBLE_GENERATOR */  INDUSTRY_PRODUCTION,
truelight@1320: 	/* TOFFEE_QUARRY */     INDUSTRY_PRODUCTION,
truelight@1320: 	/* SUGAR_MINE */        INDUSTRY_PRODUCTION
truelight@0: };
truelight@0: 
truelight@0: static const StringID _industry_prod_up_strings[] = {
truelight@0: 	STR_4836_NEW_COAL_SEAM_FOUND_AT,
truelight@0: 	STR_4835_INCREASES_PRODUCTION,
truelight@0: 	STR_4835_INCREASES_PRODUCTION,
truelight@0: 	STR_4835_INCREASES_PRODUCTION,
truelight@0: 	STR_4835_INCREASES_PRODUCTION,
truelight@0: 	STR_4837_NEW_OIL_RESERVES_FOUND,
truelight@0: 	STR_4835_INCREASES_PRODUCTION,
truelight@0: 	STR_4835_INCREASES_PRODUCTION,
truelight@0: 	STR_4835_INCREASES_PRODUCTION,
truelight@0: 	STR_4838_IMPROVED_FARMING_METHODS,
truelight@0: 	STR_4835_INCREASES_PRODUCTION,
truelight@0: 	STR_4837_NEW_OIL_RESERVES_FOUND,
truelight@0: 	STR_4835_INCREASES_PRODUCTION,
truelight@0: 	STR_4835_INCREASES_PRODUCTION,
truelight@0: 	STR_4835_INCREASES_PRODUCTION,
truelight@0: 	STR_4835_INCREASES_PRODUCTION,
truelight@0: 	STR_4835_INCREASES_PRODUCTION,
truelight@0: 	STR_4835_INCREASES_PRODUCTION,
truelight@0: 	STR_4835_INCREASES_PRODUCTION,
truelight@0: 	STR_4838_IMPROVED_FARMING_METHODS,
truelight@0: 	STR_4838_IMPROVED_FARMING_METHODS,
truelight@0: 	STR_4835_INCREASES_PRODUCTION,
truelight@0: 	STR_4835_INCREASES_PRODUCTION,
truelight@0: 	STR_4835_INCREASES_PRODUCTION,
truelight@0: 	STR_4838_IMPROVED_FARMING_METHODS,
truelight@0: 	STR_4835_INCREASES_PRODUCTION,
truelight@0: 	STR_4838_IMPROVED_FARMING_METHODS,
truelight@0: 	STR_4835_INCREASES_PRODUCTION,
truelight@0: 	STR_4838_IMPROVED_FARMING_METHODS,
truelight@0: 	STR_4835_INCREASES_PRODUCTION,
truelight@0: 	STR_4835_INCREASES_PRODUCTION,
truelight@0: 	STR_4835_INCREASES_PRODUCTION,
truelight@0: 	STR_4835_INCREASES_PRODUCTION,
truelight@0: 	STR_4835_INCREASES_PRODUCTION,
truelight@0: 	STR_4835_INCREASES_PRODUCTION,
truelight@0: 	STR_4835_INCREASES_PRODUCTION,
truelight@0: 	STR_4835_INCREASES_PRODUCTION,
truelight@0: };
truelight@0: 
truelight@0: static const StringID _industry_prod_down_strings[] = {
truelight@0: 	STR_4839_PRODUCTION_DOWN_BY_50,
truelight@0: 	STR_4839_PRODUCTION_DOWN_BY_50,
truelight@0: 	STR_4839_PRODUCTION_DOWN_BY_50,
truelight@0: 	STR_483A_INSECT_INFESTATION_CAUSES,
truelight@0: 	STR_4839_PRODUCTION_DOWN_BY_50,
truelight@0: 	STR_4839_PRODUCTION_DOWN_BY_50,
truelight@0: 	STR_4839_PRODUCTION_DOWN_BY_50,
truelight@0: 	STR_4839_PRODUCTION_DOWN_BY_50,
truelight@0: 	STR_4839_PRODUCTION_DOWN_BY_50,
truelight@0: 	STR_483A_INSECT_INFESTATION_CAUSES,
truelight@0: 	STR_4839_PRODUCTION_DOWN_BY_50,
truelight@0: 	STR_4839_PRODUCTION_DOWN_BY_50,
truelight@0: 	STR_4839_PRODUCTION_DOWN_BY_50,
truelight@0: 	STR_4839_PRODUCTION_DOWN_BY_50,
truelight@0: 	STR_4839_PRODUCTION_DOWN_BY_50,
truelight@0: 	STR_4839_PRODUCTION_DOWN_BY_50,
truelight@0: 	STR_4839_PRODUCTION_DOWN_BY_50,
truelight@0: 	STR_4839_PRODUCTION_DOWN_BY_50,
truelight@0: 	STR_4839_PRODUCTION_DOWN_BY_50,
truelight@0: 	STR_483A_INSECT_INFESTATION_CAUSES,
truelight@0: 	STR_483A_INSECT_INFESTATION_CAUSES,
truelight@0: 	STR_4839_PRODUCTION_DOWN_BY_50,
truelight@0: 	STR_4839_PRODUCTION_DOWN_BY_50,
truelight@0: 	STR_4839_PRODUCTION_DOWN_BY_50,
truelight@0: 	STR_483A_INSECT_INFESTATION_CAUSES,
truelight@0: 	STR_4839_PRODUCTION_DOWN_BY_50,
truelight@0: 	STR_4839_PRODUCTION_DOWN_BY_50,
truelight@0: 	STR_4839_PRODUCTION_DOWN_BY_50,
truelight@0: 	STR_483A_INSECT_INFESTATION_CAUSES,
truelight@0: 	STR_4839_PRODUCTION_DOWN_BY_50,
truelight@0: 	STR_4839_PRODUCTION_DOWN_BY_50,
truelight@0: 	STR_4839_PRODUCTION_DOWN_BY_50,
truelight@0: 	STR_4839_PRODUCTION_DOWN_BY_50,
truelight@0: 	STR_4839_PRODUCTION_DOWN_BY_50,
truelight@0: 	STR_4839_PRODUCTION_DOWN_BY_50,
truelight@0: 	STR_4839_PRODUCTION_DOWN_BY_50,
truelight@0: 	STR_4839_PRODUCTION_DOWN_BY_50,
truelight@0: };
truelight@0: 
truelight@0: static const StringID _industry_close_strings[] = {
truelight@0: 	STR_4832_ANNOUNCES_IMMINENT_CLOSURE,
truelight@0: 	STR_4832_ANNOUNCES_IMMINENT_CLOSURE,
truelight@0: 	STR_4833_SUPPLY_PROBLEMS_CAUSE_TO,
truelight@0: 	STR_4832_ANNOUNCES_IMMINENT_CLOSURE,
truelight@0: 	STR_4833_SUPPLY_PROBLEMS_CAUSE_TO,
truelight@0: 	STR_4832_ANNOUNCES_IMMINENT_CLOSURE,
truelight@0: 	STR_4833_SUPPLY_PROBLEMS_CAUSE_TO,
truelight@0: 	STR_4833_SUPPLY_PROBLEMS_CAUSE_TO,
truelight@0: 	STR_4833_SUPPLY_PROBLEMS_CAUSE_TO,
truelight@0: 	STR_4832_ANNOUNCES_IMMINENT_CLOSURE,
truelight@0: 	STR_4832_ANNOUNCES_IMMINENT_CLOSURE,
truelight@0: 	STR_4832_ANNOUNCES_IMMINENT_CLOSURE,
truelight@0: 	STR_4832_ANNOUNCES_IMMINENT_CLOSURE,
truelight@0: 	STR_4833_SUPPLY_PROBLEMS_CAUSE_TO,
truelight@0: 	STR_4833_SUPPLY_PROBLEMS_CAUSE_TO,
truelight@0: 	STR_4832_ANNOUNCES_IMMINENT_CLOSURE,
truelight@0: 	STR_4832_ANNOUNCES_IMMINENT_CLOSURE,
truelight@0: 	STR_4832_ANNOUNCES_IMMINENT_CLOSURE,
truelight@0: 	STR_4832_ANNOUNCES_IMMINENT_CLOSURE,
truelight@0: 	STR_4832_ANNOUNCES_IMMINENT_CLOSURE,
truelight@0: 	STR_4832_ANNOUNCES_IMMINENT_CLOSURE,
truelight@0: 	STR_4832_ANNOUNCES_IMMINENT_CLOSURE,
truelight@0: 	STR_4832_ANNOUNCES_IMMINENT_CLOSURE,
truelight@0: 	STR_4833_SUPPLY_PROBLEMS_CAUSE_TO,
truelight@0: 	STR_4832_ANNOUNCES_IMMINENT_CLOSURE,
truelight@0: 	STR_4834_LACK_OF_NEARBY_TREES_CAUSES,
truelight@0: 	STR_4832_ANNOUNCES_IMMINENT_CLOSURE,
truelight@0: 	STR_4833_SUPPLY_PROBLEMS_CAUSE_TO,
truelight@0: 	STR_4832_ANNOUNCES_IMMINENT_CLOSURE,
truelight@0: 	STR_4832_ANNOUNCES_IMMINENT_CLOSURE,
truelight@0: 	STR_4833_SUPPLY_PROBLEMS_CAUSE_TO,
truelight@0: 	STR_4833_SUPPLY_PROBLEMS_CAUSE_TO,
truelight@0: 	STR_4832_ANNOUNCES_IMMINENT_CLOSURE,
truelight@0: 	STR_4833_SUPPLY_PROBLEMS_CAUSE_TO,
truelight@0: 	STR_4832_ANNOUNCES_IMMINENT_CLOSURE,
truelight@0: 	STR_4832_ANNOUNCES_IMMINENT_CLOSURE,
tron@2639: 	STR_4832_ANNOUNCES_IMMINENT_CLOSURE
truelight@0: };
truelight@0: 
truelight@0: 
Darkvater@2436: static void IndustryDrawTileProc1(const TileInfo *ti)
truelight@0: {
truelight@0: 	const DrawIndustrySpec1Struct *d;
truelight@0: 	uint32 image;
truelight@0: 
tron@2639: 	if (!(_m[ti->tile].m1 & 0x80)) return;
truelight@201: 
tron@2049: 	d = &_draw_industry_spec1[_m[ti->tile].m3];
truelight@0: 
truelight@0: 	AddChildSpriteScreen(0x12A7 + d->image_1, d->x, 0);
truelight@0: 
tron@2639: 	image = d->image_2;
tron@2639: 	if (image != 0) AddChildSpriteScreen(0x12B0 + image - 1, 8, 41);
truelight@0: 
tron@2639: 	image = d->image_3;
tron@2639: 	if (image != 0) {
truelight@201: 		AddChildSpriteScreen(0x12AC + image - 1,
tron@2639: 			_drawtile_proc1_x[image - 1], _drawtile_proc1_y[image - 1]);
tron@2639: 	}
truelight@0: }
truelight@0: 
Darkvater@2436: static void IndustryDrawTileProc2(const TileInfo *ti)
truelight@0: {
truelight@0: 	int x = 0;
truelight@201: 
tron@2360: 	if (_m[ti->tile].m1 & 0x80) {
tron@2049: 		x = _industry_anim_offs[_m[ti->tile].m3];
truelight@0: 		if ( (byte)x == 0xFF)
truelight@0: 			x = 0;
truelight@0: 	}
truelight@0: 
tron@2639: 	AddChildSpriteScreen(0x129F, 22 - x, 24 + x);
truelight@0: 	AddChildSpriteScreen(0x129E, 6, 0xE);
truelight@0: }
truelight@0: 
Darkvater@2436: static void IndustryDrawTileProc3(const TileInfo *ti)
truelight@0: {
tron@2360: 	if (_m[ti->tile].m1 & 0x80) {
tron@2639: 		AddChildSpriteScreen(0x128B, 5, _industry_anim_offs_2[_m[ti->tile].m3]);
tron@2639: 	} else {
tron@2639: 		AddChildSpriteScreen(4746, 3, 67);
truelight@0: 	}
truelight@0: }
truelight@0: 
Darkvater@2436: static void IndustryDrawTileProc4(const TileInfo *ti)
truelight@0: {
truelight@0: 	const DrawIndustrySpec4Struct *d;
truelight@0: 
tron@2049: 	d = &_industry_anim_offs_3[_m[ti->tile].m3];
truelight@0: 
truelight@0: 	if (d->image_1 != 0xFF) {
truelight@0: 		AddChildSpriteScreen(0x126F, 0x32 - d->image_1 * 2, 0x60 + d->image_1);
truelight@0: 	}
truelight@0: 
truelight@0: 	if (d->image_2 != 0xFF) {
tron@2639: 		AddChildSpriteScreen(0x1270, 0x10 - d->image_2 * 2, 100 + d->image_2);
truelight@0: 	}
truelight@0: 
truelight@0: 	AddChildSpriteScreen(0x126E, 7, d->image_3);
truelight@0: 	AddChildSpriteScreen(0x126D, 0, 42);
truelight@0: }
truelight@0: 
Darkvater@2436: static void DrawCoalPlantSparkles(const TileInfo *ti)
truelight@0: {
tron@2360: 	int image = _m[ti->tile].m1;
truelight@0: 	if (image & 0x80) {
tron@2140: 		image = GB(image, 2, 5);
truelight@0: 		if (image != 0 && image < 7) {
truelight@201: 			AddChildSpriteScreen(image + 0x806,
tron@2639: 				_coal_plant_sparkles_x[image - 1],
tron@2639: 				_coal_plant_sparkles_y[image - 1]
truelight@0: 			);
truelight@0: 		}
truelight@0: 	}
truelight@0: }
truelight@0: 
Darkvater@2436: typedef void IndustryDrawTileProc(const TileInfo *ti);
truelight@0: static IndustryDrawTileProc * const _industry_draw_tile_procs[5] = {
truelight@0: 	IndustryDrawTileProc1,
truelight@0: 	IndustryDrawTileProc2,
truelight@0: 	IndustryDrawTileProc3,
truelight@0: 	IndustryDrawTileProc4,
truelight@0: 	DrawCoalPlantSparkles,
truelight@0: };
truelight@0: 
truelight@0: static void DrawTile_Industry(TileInfo *ti)
truelight@0: {
tron@2630: 	const Industry* ind;
truelight@0: 	const DrawIndustryTileStruct *dits;
truelight@0: 	byte z;
truelight@0: 	uint32 image, ormod;
truelight@0: 
truelight@0: 	/* Pointer to industry */
tron@2049: 	ind = GetIndustry(_m[ti->tile].m2);
tron@2639: 	ormod = (ind->color_map + 0x307) << PALETTE_SPRITE_START;
truelight@0: 
truelight@0: 	/* Retrieve pointer to the draw industry tile struct */
tron@2493: 	dits = &_industry_draw_tile_data[(ti->map5 << 2) | GB(_m[ti->tile].m1, 0, 2)];
truelight@0: 
truelight@0: 	image = dits->sprite_1;
celestar@2187: 	if (image & PALETTE_MODIFIER_COLOR && (image & PALETTE_SPRITE_MASK) == 0)
truelight@0: 		image |= ormod;
truelight@0: 
truelight@0: 	z = ti->z;
truelight@0: 	/* Add bricks below the industry? */
truelight@0: 	if (ti->tileh & 0xF) {
tron@2535: 		AddSortableSpriteToDraw(SPR_FOUNDATION_BASE + (ti->tileh & 0xF), ti->x, ti->y, 16, 16, 7, z);
truelight@0: 		AddChildSpriteScreen(image, 0x1F, 1);
truelight@0: 		z += 8;
truelight@0: 	} else {
truelight@0: 		/* Else draw regular ground */
truelight@0: 		DrawGroundSprite(image);
truelight@0: 	}
truelight@0: 
truelight@0: 	/* Add industry on top of the ground? */
tron@2639: 	image = dits->sprite_2;
tron@2639: 	if (image != 0) {
celestar@2187: 		if (image & PALETTE_MODIFIER_COLOR && (image & PALETTE_SPRITE_MASK) == 0)
truelight@0: 			image |= ormod;
truelight@201: 
tron@2639: 		if (_display_opt & DO_TRANS_BUILDINGS) MAKE_TRANSPARENT(image);
truelight@201: 
truelight@201: 		AddSortableSpriteToDraw(image,
tron@2653: 			ti->x + dits->subtile_x,
tron@2653: 			ti->y + dits->subtile_y,
tron@2653: 			dits->width  + 1,
tron@2653: 			dits->height + 1,
truelight@0: 			dits->dz,
truelight@0: 			z);
truelight@0: 
tron@2639: 		if (_display_opt & DO_TRANS_BUILDINGS) return;
truelight@0: 	}
truelight@0: 
tron@2639: 	{
tron@2639: 		int proc = dits->proc - 1;
tron@2639: 		if (proc >= 0) _industry_draw_tile_procs[proc](ti);
truelight@0: 	}
truelight@0: }
truelight@0: 
truelight@0: 
tron@2537: static uint GetSlopeZ_Industry(const TileInfo* ti)
tron@2537: {
celestar@9944: 	return ti->z + (ti->tileh == 0 ? 0 : 8);
truelight@0: }
truelight@0: 
tron@2548: static uint GetSlopeTileh_Industry(const TileInfo* ti)
tron@2548: {
dominik@39: 	return 0;
dominik@39: }
dominik@39: 
tron@1977: static void GetAcceptedCargo_Industry(TileIndex tile, AcceptedCargo ac)
truelight@0: {
tron@2049: 	int m5 = _m[tile].m5;
tron@2598: 	CargoID a;
truelight@0: 
truelight@0: 	a = _industry_map5_accepts_1[m5];
tron@2598: 	if (a != CT_INVALID) ac[a] = (a == 0) ? 1 : 8;
truelight@0: 
truelight@0: 	a = _industry_map5_accepts_2[m5];
tron@2598: 	if (a != CT_INVALID) ac[a] = 8;
truelight@0: 
truelight@0: 	a = _industry_map5_accepts_3[m5];
tron@2598: 	if (a != CT_INVALID) ac[a] = 8;
truelight@0: }
truelight@0: 
tron@1977: static void GetTileDesc_Industry(TileIndex tile, TileDesc *td)
truelight@0: {
tron@2630: 	const Industry* i = GetIndustry(_m[tile].m2);
truelight@0: 
truelight@0: 	td->owner = i->owner;
truelight@0: 	td->str = STR_4802_COAL_MINE + i->type;
tron@2360: 	if ((_m[tile].m1 & 0x80) == 0) {
tron@534: 		SetDParamX(td->dparam, 0, td->str);
truelight@0: 		td->str = STR_2058_UNDER_CONSTRUCTION;
truelight@0: 	}
truelight@0: }
truelight@0: 
tron@1977: static int32 ClearTile_Industry(TileIndex tile, byte flags)
truelight@0: {
tron@2049: 	Industry *i = GetIndustry(_m[tile].m2);
truelight@0: 
darkvater@149: 	/*	* water can destroy industries
darkvater@149: 			* in editor you can bulldoze industries
darkvater@149: 			* with magic_bulldozer cheat you can destroy industries
darkvater@149: 			* (area around OILRIG is water, so water shouldn't flood it
darkvater@149: 	*/
darkvater@149: 	if ((_current_player != OWNER_WATER && _game_mode != GM_EDITOR &&
darkvater@149: 			!_cheats.magic_bulldozer.value) ||
darkvater@149: 			(_current_player == OWNER_WATER && i->type == IT_OIL_RIG) ) {
tron@534:  		SetDParam(0, STR_4802_COAL_MINE + i->type);
truelight@0: 		return_cmd_error(STR_4800_IN_THE_WAY);
truelight@0: 	}
truelight@0: 
tron@2639: 	if (flags & DC_EXEC) DeleteIndustry(i);
truelight@0: 	return 0;
truelight@0: }
truelight@0: 
truelight@0: 
truelight@0: static const byte _industry_min_cargo[] = {
truelight@0: 	5, 5, 5, 30, 5, 5, 5, 5,
truelight@0: 	5, 5, 5, 5, 2, 5, 5, 5,
truelight@0: 	5, 5, 5, 15, 15, 5, 5, 5,
truelight@0: 	5, 5, 30, 5, 30, 5, 5, 5,
truelight@0: 	5, 5, 5, 5, 5,
truelight@0: };
truelight@0: 
tron@1977: static void TransportIndustryGoods(TileIndex tile)
truelight@0: {
tron@2639: 	Industry* i = GetIndustry(_m[tile].m2);
truelight@0: 	uint cw, am;
truelight@0: 
tron@2639: 	cw = min(i->cargo_waiting[0], 255);
tron@2639: 	if (cw > _industry_min_cargo[i->type]/* && i->produced_cargo[0] != 0xFF*/) {
tron@2639: 		byte m5;
truelight@201: 
truelight@0: 		i->cargo_waiting[0] -= cw;
truelight@0: 
truelight@0: 		/* fluctuating economy? */
tron@2639: 		if (_economy.fluct <= 0) cw = (cw + 1) / 2;
truelight@0: 
truelight@0: 		i->last_mo_production[0] += cw;
truelight@0: 
truelight@0: 		am = MoveGoodsToStation(i->xy, i->width, i->height, i->produced_cargo[0], cw);
truelight@0: 		i->last_mo_transported[0] += am;
tron@2049: 		if (am != 0 && (m5 = _industry_produce_map5[_m[tile].m5]) != 0xFF) {
tron@2360: 			_m[tile].m1 = 0x80;
tron@2049: 			_m[tile].m5 = m5;
truelight@0: 			MarkTileDirtyByTile(tile);
truelight@0: 		}
truelight@0: 	}
truelight@0: 
truelight@0: 	cw = min(i->cargo_waiting[1], 255);
tron@2639: 	if (cw > _industry_min_cargo[i->type]) {
truelight@0: 		i->cargo_waiting[1] -= cw;
truelight@201: 
tron@2639: 		if (_economy.fluct <= 0) cw = (cw + 1) / 2;
truelight@201: 
truelight@0: 		i->last_mo_production[1] += cw;
truelight@0: 
truelight@0: 		am = MoveGoodsToStation(i->xy, i->width, i->height, i->produced_cargo[1], cw);
truelight@0: 		i->last_mo_transported[1] += am;
truelight@0: 	}
truelight@0: }
truelight@0: 
truelight@0: 
tron@1977: static void AnimateTile_Industry(TileIndex tile)
truelight@0: {
truelight@0: 	byte m,n;
truelight@0: 
tron@2049: 	switch(_m[tile].m5) {
truelight@0: 	case 174:
truelight@0: 		if ((_tick_counter & 1) == 0) {
tron@2049: 			m = _m[tile].m3 + 1;
truelight@201: 
truelight@0: 			switch(m & 7) {
tron@541: 			case 2:	SndPlayTileFx(SND_2D_RIP_2, tile); break;
tron@541: 			case 6: SndPlayTileFx(SND_29_RIP, tile); break;
truelight@0: 			}
truelight@0: 
truelight@0: 			if (m >= 96) {
truelight@0: 				m = 0;
truelight@0: 				DeleteAnimatedTile(tile);
truelight@0: 			}
tron@2049: 			_m[tile].m3 = m;
truelight@0: 
truelight@0: 			MarkTileDirtyByTile(tile);
truelight@0: 		}
truelight@0: 		break;
truelight@0: 
truelight@0: 	case 165:
truelight@0: 		if ((_tick_counter & 3) == 0) {
tron@2049: 			m = _m[tile].m3;
truelight@201: 
truelight@0: 			if (_industry_anim_offs[m] == 0xFF) {
tron@541: 				SndPlayTileFx(SND_30_CARTOON_SOUND, tile);
truelight@0: 			}
truelight@0: 
truelight@0: 			if (++m >= 70) {
truelight@0: 				m = 0;
truelight@0: 				DeleteAnimatedTile(tile);
truelight@0: 			}
tron@2049: 			_m[tile].m3 = m;
truelight@0: 
truelight@0: 			MarkTileDirtyByTile(tile);
truelight@0: 		}
truelight@0: 		break;
truelight@0: 
truelight@0: 	case 162:
truelight@0: 		if ((_tick_counter&1) == 0) {
tron@2049: 			m = _m[tile].m3;
truelight@0: 
truelight@0: 			if (++m >= 40) {
truelight@0: 				m = 0;
truelight@0: 				DeleteAnimatedTile(tile);
truelight@0: 			}
tron@2049: 			_m[tile].m3 = m;
truelight@0: 
truelight@0: 			MarkTileDirtyByTile(tile);
truelight@0: 		}
truelight@0: 		break;
truelight@0: 
truelight@0: 	// Sparks on a coal plant
truelight@0: 	case 10:
truelight@0: 		if ((_tick_counter & 3) == 0) {
tron@2360: 			m = _m[tile].m1;
tron@2663: 			if (GB(m, 2, 5) == 6) {
tron@2663: 				SB(_m[tile].m1, 2, 5, 0);
truelight@0: 				DeleteAnimatedTile(tile);
truelight@0: 			} else {
tron@2360: 				_m[tile].m1 = m + (1<<2);
truelight@0: 				MarkTileDirtyByTile(tile);
truelight@0: 			}
truelight@0: 		}
truelight@0: 		break;
truelight@0: 
truelight@0: 	case 143:
truelight@0: 		if ((_tick_counter & 1) == 0) {
tron@2049: 			m = _m[tile].m3 + 1;
truelight@0: 
truelight@0: 			if (m == 1) {
tron@541: 				SndPlayTileFx(SND_2C_MACHINERY, tile);
truelight@0: 			} else if (m == 23) {
tron@541: 				SndPlayTileFx(SND_2B_COMEDY_HIT, tile);
truelight@0: 			} else if (m == 28) {
tron@541: 				SndPlayTileFx(SND_2A_EXTRACT_AND_POP, tile);
truelight@0: 			}
truelight@0: 
tron@2049: 			if (m >= 50 && (m=0,++_m[tile].m4 >= 8)) {
tron@2049: 				_m[tile].m4 = 0;
truelight@0: 				DeleteAnimatedTile(tile);
truelight@0: 			}
tron@2049: 			_m[tile].m3 = m;
truelight@0: 			MarkTileDirtyByTile(tile);
truelight@0: 		}
truelight@0: 		break;
truelight@0: 
truelight@0: 	case 148: case 149: case 150: case 151:
truelight@0: 	case 152: case 153: case 154: case 155:
truelight@0: 		if ((_tick_counter & 3) == 0) {
tron@2049: 			m = _m[tile].m5	+ 1;
truelight@0: 			if (m == 155+1) m = 148;
tron@2049: 			_m[tile].m5 = m;
truelight@0: 
truelight@0: 			MarkTileDirtyByTile(tile);
truelight@0: 		}
truelight@0: 		break;
truelight@0: 
truelight@0: 	case 30: case 31: case 32:
truelight@0: 		if ((_tick_counter & 7) == 0) {
truelight@0: 			bool b = CHANCE16(1,7);
tron@2360: 			m = _m[tile].m1;
truelight@0: 			m = (m & 3) + 1;
tron@2049: 			n = _m[tile].m5;
truelight@0: 			if (m == 4 && (m=0,++n) == 32+1 && (n=30,b)) {
tron@2360: 				_m[tile].m1 = 0x83;
tron@2049: 				_m[tile].m5 = 29;
truelight@201: 				DeleteAnimatedTile(tile);
truelight@0: 			} else {
tron@2663: 				SB(_m[tile].m1, 0, 2, m);
tron@2049: 				_m[tile].m5 = n;
truelight@0: 				MarkTileDirtyByTile(tile);
truelight@0: 			}
truelight@0: 		}
truelight@0: 		break;
truelight@0: 
truelight@0: 	case 88:
truelight@0: 	case 48:
truelight@0: 	case 1: {
truelight@0: 			int state = _tick_counter & 0x7FF;
truelight@0: 
truelight@0: 			if ((state -= 0x400) < 0)
truelight@0: 				return;
truelight@0: 
truelight@0: 			if (state < 0x1A0) {
truelight@0: 				if (state < 0x20 || state >= 0x180) {
tron@2360: 					if (!(_m[tile].m1 & 0x40)) {
tron@2360: 						_m[tile].m1 |= 0x40;
tron@541: 						SndPlayTileFx(SND_0B_MINING_MACHINERY, tile);
truelight@0: 					}
truelight@0: 					if (state & 7)
truelight@0: 						return;
truelight@0: 				} else {
truelight@0: 					if (state & 3)
truelight@0: 						return;
truelight@0: 				}
tron@2360: 				m = (_m[tile].m1 + 1) | 0x40;
truelight@0: 				if (m > 0xC2) m = 0xC0;
tron@2360: 				_m[tile].m1 = m;
truelight@0: 				MarkTileDirtyByTile(tile);
truelight@0: 			} else if (state >= 0x200 && state < 0x3A0) {
truelight@0: 				int i;
truelight@0: 				i = (state < 0x220 || state >= 0x380) ? 7 : 3;
truelight@0: 				if (state & i)
truelight@0: 					return;
truelight@0: 
tron@2360: 				m = (_m[tile].m1 & 0xBF) - 1;
truelight@0: 				if (m < 0x80) m = 0x82;
tron@2360: 				_m[tile].m1 = m;
truelight@0: 				MarkTileDirtyByTile(tile);
truelight@0: 			}
truelight@0: 		} break;
truelight@0: 	}
truelight@0: }
truelight@0: 
tron@1977: static void MakeIndustryTileBiggerCase8(TileIndex tile)
truelight@0: {
truelight@0: 	TileInfo ti;
tron@926: 	FindLandscapeHeight(&ti, TileX(tile) * 16, TileY(tile) * 16);
tron@1359: 	CreateEffectVehicle(ti.x + 15, ti.y + 14, ti.z + 59 + (ti.tileh != 0 ? 8 : 0), EV_CHIMNEY_SMOKE);
truelight@0: }
truelight@0: 
tron@1977: static void MakeIndustryTileBigger(TileIndex tile, byte size)
truelight@0: {
truelight@0: 	byte b = (byte)((size + (1<<2)) & (3<<2));
truelight@0: 
truelight@0: 	if (b != 0) {
tron@2360: 		_m[tile].m1 = b | (size & 3);
truelight@0: 		return;
truelight@0: 	}
truelight@0: 
truelight@0: 	size = (size + 1) & 3;
truelight@0: 	if (size == 3) size |= 0x80;
tron@2360: 	_m[tile].m1 = size | b;
truelight@201: 
truelight@0: 	MarkTileDirtyByTile(tile);
truelight@0: 
tron@2360: 	if (!(_m[tile].m1 & 0x80))
truelight@0: 		return;
truelight@0: 
tron@2049: 	switch(_m[tile].m5) {
truelight@0: 	case 8:
truelight@0: 		MakeIndustryTileBiggerCase8(tile);
truelight@0: 		break;
truelight@0: 
truelight@0: 	case 24:
tron@2049: 		if (_m[tile + TileDiffXY(0, 1)].m5 == 24) BuildOilRig(tile);
truelight@0: 		break;
truelight@0: 
truelight@0: 	case 143:
truelight@0: 	case 162:
truelight@0: 	case 165:
tron@2049: 		_m[tile].m3 = 0;
tron@2049: 		_m[tile].m4 = 0;
truelight@0: 		break;
truelight@0: 
truelight@0: 	case 148: case 149: case 150: case 151:
truelight@0: 	case 152: case 153: case 154: case 155:
truelight@0: 		AddAnimatedTile(tile);
truelight@0: 		break;
truelight@0: 	}
truelight@0: }
truelight@0: 
truelight@0: 
tron@1977: static void TileLoopIndustryCase161(TileIndex tile)
truelight@0: {
truelight@0: 	int dir;
truelight@0: 	Vehicle *v;
truelight@0: 	static const int8 _tileloop_ind_case_161[12] = {
truelight@0: 		11, 0, -4, -14,
truelight@0: 		-4, -10, -4, 1,
truelight@0: 		49, 59, 60, 65,
truelight@0: 	};
truelight@0: 
tron@541: 	SndPlayTileFx(SND_2E_EXTRACT_AND_POP, tile);
truelight@201: 
truelight@0: 	dir = Random() & 3;
truelight@0: 
truelight@0: 	v = CreateEffectVehicleAbove(
tron@926: 		TileX(tile) * 16 + _tileloop_ind_case_161[dir + 0],
tron@926: 		TileY(tile) * 16 + _tileloop_ind_case_161[dir + 4],
truelight@0: 		_tileloop_ind_case_161[dir + 8],
tron@1359: 		EV_BUBBLE
truelight@0: 	);
truelight@0: 
tron@2639: 	if (v != NULL) v->u.special.unk2 = dir;
truelight@0: }
truelight@0: 
tron@1977: static void TileLoop_Industry(TileIndex tile)
truelight@0: {
truelight@0: 	byte n;
truelight@0: 
tron@2360: 	if (!(_m[tile].m1 & 0x80)) {
tron@2360: 		MakeIndustryTileBigger(tile, _m[tile].m1);
truelight@0: 		return;
truelight@0: 	}
truelight@0: 
tron@2639: 	if (_game_mode == GM_EDITOR) return;
truelight@0: 
truelight@0: 	TransportIndustryGoods(tile);
truelight@0: 
tron@2049: 	n = _industry_map5_animation_next[_m[tile].m5];
truelight@0: 	if (n != 255) {
tron@2360: 		_m[tile].m1 = 0;
tron@2049: 		_m[tile].m5 = n;
truelight@0: 		MarkTileDirtyByTile(tile);
truelight@0: 		return;
truelight@0: 	}
truelight@0: 
tron@2360: #define SET_AND_ANIMATE(tile, a, b)   { _m[tile].m5 = a; _m[tile].m1 = b; AddAnimatedTile(tile); }
tron@2360: #define SET_AND_UNANIMATE(tile, a, b) { _m[tile].m5 = a; _m[tile].m1 = b; DeleteAnimatedTile(tile); }
truelight@0: 
tron@2639: 	switch (_m[tile].m5) {
dominik@43: 	case 0x18: // coast line at oilrigs
dominik@43: 	case 0x19:
dominik@43: 	case 0x1A:
dominik@43: 	case 0x1B:
dominik@43: 	case 0x1C:
dominik@43: 		TileLoop_Water(tile);
dominik@43: 		break;
dominik@43: 
truelight@0: 	case 0:
truelight@0: 		if (!(_tick_counter & 0x400) && CHANCE16(1,2))
truelight@0: 			SET_AND_ANIMATE(tile,1,0x80);
truelight@0: 		break;
truelight@0: 
truelight@0: 	case 47:
truelight@0: 		if (!(_tick_counter & 0x400) && CHANCE16(1,2))
truelight@0: 			SET_AND_ANIMATE(tile,0x30,0x80);
truelight@0: 		break;
truelight@0: 
truelight@0: 	case 79:
truelight@0: 		if (!(_tick_counter & 0x400) && CHANCE16(1,2))
truelight@0: 			SET_AND_ANIMATE(tile,0x58,0x80);
truelight@0: 		break;
truelight@0: 
truelight@0: 	case 29:
truelight@0: 		if (CHANCE16(1,6))
truelight@0: 			SET_AND_ANIMATE(tile,0x1E,0x80);
truelight@0: 		break;
truelight@0: 
truelight@0: 	case 1:
truelight@0: 		if (!(_tick_counter & 0x400))
truelight@0: 			SET_AND_UNANIMATE(tile, 0, 0x83);
truelight@0: 		break;
truelight@0: 
truelight@0: 	case 48:
truelight@0: 		if (!(_tick_counter & 0x400))
truelight@0: 			SET_AND_UNANIMATE(tile, 0x2F, 0x83);
truelight@0: 		break;
truelight@0: 
truelight@0: 	case 88:
truelight@0: 		if (!(_tick_counter & 0x400))
truelight@0: 			SET_AND_UNANIMATE(tile, 0x4F, 0x83);
truelight@0: 		break;
truelight@0: 
truelight@0: 	case 10:
truelight@0: 		if (CHANCE16(1,3)) {
tron@541: 			SndPlayTileFx(SND_0C_ELECTRIC_SPARK, tile);
truelight@0: 			AddAnimatedTile(tile);
truelight@0: 		}
truelight@0: 		break;
truelight@0: 
tron@2639: 	case 49:
tron@1359: 		CreateEffectVehicleAbove(TileX(tile) * 16 + 6, TileY(tile) * 16 + 6, 43, EV_SMOKE);
tron@2639: 		break;
truelight@0: 
truelight@0: 
truelight@0: 	case 143: {
tron@2049: 			Industry *i = GetIndustry(_m[tile].m2);
truelight@0: 			if (i->was_cargo_delivered) {
truelight@0: 				i->was_cargo_delivered = false;
ludde@2061: 				_m[tile].m4 = 0;
truelight@0: 				AddAnimatedTile(tile);
truelight@0: 			}
truelight@0: 		}
truelight@0: 		break;
truelight@0: 
truelight@0: 	case 161:
truelight@0: 		TileLoopIndustryCase161(tile);
truelight@201: 		break;
truelight@201: 
truelight@0: 	case 165:
truelight@0: 		AddAnimatedTile(tile);
truelight@0: 		break;
truelight@0: 
truelight@0: 	case 174:
tron@2639: 		if (CHANCE16(1, 3)) AddAnimatedTile(tile);
truelight@0: 		break;
truelight@0: 	}
truelight@0: }
truelight@0: 
truelight@0: 
tron@1977: static void ClickTile_Industry(TileIndex tile)
truelight@0: {
tron@2049: 	ShowIndustryViewWindow(_m[tile].m2);
truelight@0: }
truelight@0: 
tron@1977: static uint32 GetTileTrackStatus_Industry(TileIndex tile, TransportType mode)
truelight@0: {
truelight@0: 	return 0;
truelight@0: }
truelight@0: 
tron@1977: static void GetProducedCargo_Industry(TileIndex tile, byte *b)
truelight@0: {
tron@2630: 	const Industry* i = GetIndustry(_m[tile].m2);
tron@2630: 
truelight@0: 	b[0] = i->produced_cargo[0];
truelight@0: 	b[1] = i->produced_cargo[1];
truelight@0: }
truelight@0: 
Darkvater@2436: static void ChangeTileOwner_Industry(TileIndex tile, PlayerID old_player, PlayerID new_player)
truelight@0: {
truelight@0: 	/* not used */
truelight@0: }
truelight@0: 
truelight@0: void DeleteIndustry(Industry *i)
truelight@0: {
truelight@919: 	BEGIN_TILE_LOOP(tile_cur, i->width, i->height, i->xy);
tron@1035: 		if (IsTileType(tile_cur, MP_INDUSTRY)) {
tron@2049: 			if (_m[tile_cur].m2 == i->index) {
truelight@0: 				DoClearSquare(tile_cur);
truelight@0: 			}
tron@2049: 		} else if (IsTileType(tile_cur, MP_STATION) && _m[tile_cur].m5 == 0x4B) {
truelight@0: 			DeleteOilRig(tile_cur);
truelight@0: 		}
truelight@919: 	END_TILE_LOOP(tile_cur, i->width, i->height, i->xy);
truelight@201: 
truelight@0: 	i->xy = 0;
truelight@0: 	_industry_sort_dirty = true;
truelight@919: 	DeleteSubsidyWithIndustry(i->index);
truelight@919: 	DeleteWindowById(WC_INDUSTRY_VIEW, i->index);
truelight@0: 	InvalidateWindow(WC_INDUSTRY_DIRECTORY, 0);
truelight@0: }
truelight@0: 
truelight@0: static const byte _plantfarmfield_type[] = {1, 1, 1, 1, 1, 3, 3, 4, 4, 4, 5, 5, 5, 6, 6, 6};
truelight@0: 
tron@1048: static bool IsBadFarmFieldTile(TileIndex tile)
truelight@0: {
tron@1214: 	switch (GetTileType(tile)) {
tron@1048: 		case MP_CLEAR: {
tron@2049: 			byte m5 = _m[tile].m5 & 0x1C;
tron@1048: 			return m5 == 0xC || m5 == 0x10;
tron@1048: 		}
tron@1048: 
tron@1048: 		case MP_TREES:
tron@1048: 			return false;
tron@1048: 
tron@1048: 		default:
truelight@0: 			return true;
truelight@0: 	}
truelight@0: }
truelight@0: 
tron@1048: static bool IsBadFarmFieldTile2(TileIndex tile)
truelight@0: {
tron@1214: 	switch (GetTileType(tile)) {
tron@1048: 		case MP_CLEAR: {
tron@2049: 			byte m5 = _m[tile].m5 & 0x1C;
tron@1048: 			return m5 == 0x10;
tron@1048: 		}
tron@1048: 
tron@1048: 		case MP_TREES:
tron@1048: 			return false;
tron@1048: 
tron@1048: 		default:
truelight@0: 			return true;
truelight@0: 	}
truelight@0: }
truelight@0: 
tron@1977: static void SetupFarmFieldFence(TileIndex tile, int size, byte type, int direction)
truelight@0: {
truelight@0: 	byte or, and;
truelight@0: 
truelight@0: 	do {
truelight@0: 		tile = TILE_MASK(tile);
truelight@201: 
tron@1035: 		if (IsTileType(tile, MP_CLEAR) || IsTileType(tile, MP_TREES)) {
truelight@201: 
truelight@0: 			or = type;
tron@2637: 			if (or == 1 && CHANCE16(1, 7)) or = 2;
truelight@0: 
truelight@0: 			or <<= 2;
truelight@0: 			and = (byte)~0x1C;
truelight@0: 			if (direction) {
truelight@0: 				or <<= 3;
truelight@0: 				and = (byte)~0xE0;
truelight@0: 			}
tron@2049: 			_m[tile].m4 = (_m[tile].m4 & and) | or;
truelight@0: 		}
truelight@201: 
tron@1981: 		tile += direction ? TileDiffXY(0, 1) : TileDiffXY(1, 0);
truelight@0: 	} while (--size);
truelight@0: }
truelight@0: 
tron@1977: static void PlantFarmField(TileIndex tile)
truelight@0: {
truelight@0: 	uint size_x, size_y;
truelight@0: 	uint32 r;
tron@2133: 	uint count;
truelight@0: 	int type, type2;
truelight@0: 
truelight@0: 	if (_opt.landscape == LT_HILLY) {
tron@1335: 		if (GetTileZ(tile) + 16 >= _opt.snow_line)
truelight@0: 			return;
truelight@0: 	}
truelight@0: 
truelight@0: 	/* determine field size */
truelight@0: 	r = (Random() & 0x303) + 0x404;
truelight@0: 	if (_opt.landscape == LT_HILLY) r += 0x404;
tron@2150: 	size_x = GB(r, 0, 8);
tron@2150: 	size_y = GB(r, 8, 8);
truelight@0: 
truelight@0: 	/* offset tile to match size */
tron@1981: 	tile -= TileDiffXY(size_x / 2, size_y / 2);
truelight@201: 
truelight@0: 	/* check the amount of bad tiles */
truelight@0: 	count = 0;
truelight@0: 	BEGIN_TILE_LOOP(cur_tile, size_x, size_y, tile)
truelight@0: 		cur_tile = TILE_MASK(cur_tile);
truelight@0: 		count += IsBadFarmFieldTile(cur_tile);
truelight@0: 	END_TILE_LOOP(cur_tile, size_x, size_y, tile)
tron@2133: 	if (count * 2 >= size_x * size_y) return;
truelight@0: 
truelight@0: 	/* determine type of field */
truelight@0: 	r = Random();
truelight@0: 	type = ((r & 0xE0) | 0xF);
tron@2150: 	type2 = GB(r, 8, 8) * 9 >> 8;
truelight@0: 
truelight@0: 	/* make field */
truelight@0: 	BEGIN_TILE_LOOP(cur_tile, size_x, size_y, tile)
truelight@0: 		cur_tile = TILE_MASK(cur_tile);
truelight@0: 		if (!IsBadFarmFieldTile2(cur_tile)) {
truelight@201: 			ModifyTile(cur_tile,
truelight@201: 				MP_SETTYPE(MP_CLEAR) |
truelight@0: 				MP_MAP2_CLEAR | MP_MAP3LO | MP_MAP3HI_CLEAR | MP_MAPOWNER | MP_MAP5,
truelight@0: 				type2,			/* map3_lo */
truelight@0: 				OWNER_NONE,	/* map_owner */
truelight@0: 				type);			/* map5 */
truelight@0: 		}
truelight@0: 	END_TILE_LOOP(cur_tile, size_x, size_y, tile)
truelight@201: 
truelight@0: 	type = 3;
truelight@0: 	if (_opt.landscape != LT_HILLY && _opt.landscape != LT_DESERT) {
truelight@0: 		type = _plantfarmfield_type[Random() & 0xF];
truelight@0: 	}
truelight@0: 
tron@1981: 	SetupFarmFieldFence(tile - TileDiffXY(1, 0), size_y, type, 1);
tron@1981: 	SetupFarmFieldFence(tile - TileDiffXY(0, 1), size_x, type, 0);
tron@1981: 	SetupFarmFieldFence(tile + TileDiffXY(size_x - 1, 0), size_y, type, 1);
tron@1981: 	SetupFarmFieldFence(tile + TileDiffXY(0, size_y - 1), size_x, type, 0);
truelight@0: }
truelight@0: 
tron@2548: static void MaybePlantFarmField(const Industry* i)
truelight@0: {
tron@2549: 	if (CHANCE16(1, 8)) {
tron@2549: 		int x = i->width  / 2 + Random() % 31 - 16;
tron@2549: 		int y = i->height / 2 + Random() % 31 - 16;
tron@2549: 		TileIndex tile = TileAddWrap(i->xy, x, y);
tron@2549: 		if (tile != INVALID_TILE) PlantFarmField(tile);
truelight@201: 	}
truelight@0: }
truelight@0: 
truelight@0: static void ChopLumberMillTrees(Industry *i)
truelight@0: {
tron@909: 	static const TileIndexDiffC _chop_dir[] = {
tron@909: 		{ 0,  1},
tron@909: 		{ 1,  0},
tron@909: 		{ 0, -1},
tron@909: 		{-1,  0}
tron@909: 	};
truelight@201: 
tron@1977: 	TileIndex tile = i->xy;
tron@2639: 	int a;
truelight@0: 
tron@2639: 	if ((_m[tile].m1 & 0x80) == 0) return;
truelight@0: 
truelight@0: 	/* search outwards as a rectangular spiral */
tron@2639: 	for (a = 1; a != 41; a += 2) {
tron@2639: 		uint dir;
tron@2639: 
tron@2639: 		for (dir = 0; dir != 4; dir++) {
tron@2639: 			int j = a;
tron@2639: 
truelight@0: 			do {
truelight@0: 				tile = TILE_MASK(tile);
tron@1035: 				if (IsTileType(tile, MP_TREES)) {
tron@2498: 					PlayerID old_player = _current_player;
truelight@0: 					/* found a tree */
truelight@0: 
truelight@0: 					_current_player = OWNER_NONE;
truelight@0: 					_industry_sound_ctr = 1;
truelight@0: 					_industry_sound_tile = tile;
tron@541: 					SndPlayTileFx(SND_38_CHAINSAW, tile);
truelight@0: 
truelight@0: 					DoCommandByTile(tile, 0, 0, DC_EXEC, CMD_LANDSCAPE_CLEAR);
truelight@0: 					SetMapExtraBits(tile, 0);
truelight@0: 
truelight@0: 					i->cargo_waiting[0] = min(0xffff, i->cargo_waiting[0] + 45);
truelight@314: 
truelight@314: 					_current_player = old_player;
truelight@0: 					return;
truelight@0: 				}
tron@909: 				tile += ToTileIndexDiff(_chop_dir[dir]);
truelight@0: 			} while (--j);
truelight@0: 		}
tron@1981: 		tile -= TileDiffXY(1, 1);
truelight@0: 	}
truelight@0: }
truelight@0: 
truelight@0: static const byte _industry_sounds[37][2] = {
truelight@0: 	{0},
truelight@0: 	{0},
tron@541: 	{1, SND_28_SAWMILL},
truelight@0: 	{0},
truelight@0: 	{0},
truelight@0: 	{0},
tron@541: 	{1, SND_03_FACTORY_WHISTLE},
tron@541: 	{1, SND_03_FACTORY_WHISTLE},
truelight@0: 	{0},
tron@541: 	{3, SND_24_SHEEP},
truelight@0: 	{0},
truelight@0: 	{0},
truelight@0: 	{0},
truelight@0: 	{0},
tron@541: 	{1, SND_28_SAWMILL},
truelight@0: 	{0},
truelight@0: 	{0},
truelight@0: 	{0},
truelight@0: 	{0},
truelight@0: 	{0},
truelight@0: 	{0},
truelight@0: 	{0},
truelight@0: 	{0},
tron@541: 	{1, SND_03_FACTORY_WHISTLE},
truelight@0: 	{0},
truelight@0: 	{0},
truelight@0: 	{0},
truelight@0: 	{0},
truelight@0: 	{0},
truelight@0: 	{0},
truelight@0: 	{0},
truelight@0: 	{0},
tron@541: 	{1, SND_33_PLASTIC_MINE},
truelight@0: 	{0},
truelight@0: 	{0},
truelight@0: 	{0},
truelight@0: 	{0},
truelight@0: };
truelight@0: 
truelight@0: 
truelight@0: static void ProduceIndustryGoods(Industry *i)
truelight@0: {
truelight@0: 	uint32 r;
truelight@0: 	uint num;
truelight@0: 
truelight@0: 	/* play a sound? */
truelight@0: 	if ((i->counter & 0x3F) == 0) {
truelight@0: 		if (CHANCE16R(1,14,r) && (num=_industry_sounds[i->type][0]) != 0) {
truelight@0: 			SndPlayTileFx(
truelight@0: 				_industry_sounds[i->type][1] + (((r >> 16) * num) >> 16),
truelight@0: 				i->xy);
truelight@0: 		}
truelight@0: 	}
truelight@0: 
truelight@0: 	i->counter--;
truelight@0: 
truelight@0: 	/* produce some cargo */
truelight@0: 	if ((i->counter & 0xFF) == 0) {
truelight@0: 		i->cargo_waiting[0] = min(0xffff, i->cargo_waiting[0] + i->production_rate[0]);
truelight@0: 		i->cargo_waiting[1] = min(0xffff, i->cargo_waiting[1] + i->production_rate[1]);
truelight@0: 
tron@2639: 		if (i->type == IT_FARM) {
truelight@0: 			MaybePlantFarmField(i);
tron@2639: 		} else if (i->type == IT_LUMBER_MILL && (i->counter & 0x1FF) == 0) {
truelight@0: 			ChopLumberMillTrees(i);
tron@2639: 		}
truelight@0: 	}
truelight@0: }
truelight@0: 
tron@1093: void OnTick_Industry(void)
truelight@0: {
truelight@0: 	Industry *i;
truelight@0: 
truelight@0: 	if (_industry_sound_ctr != 0) {
truelight@0: 		_industry_sound_ctr++;
truelight@0: 
truelight@0: 		if (_industry_sound_ctr == 75) {
tron@541: 			SndPlayTileFx(SND_37_BALLOON_SQUEAK, _industry_sound_tile);
truelight@0: 		} else if (_industry_sound_ctr == 160) {
truelight@201: 			_industry_sound_ctr = 0;
tron@541: 			SndPlayTileFx(SND_36_CARTOON_CRASH, _industry_sound_tile);
truelight@0: 		}
truelight@0: 	}
truelight@0: 
tron@2639: 	if (_game_mode == GM_EDITOR) return;
truelight@0: 
truelight@830: 	FOR_ALL_INDUSTRIES(i) {
tron@2639: 		if (i->xy != 0) ProduceIndustryGoods(i);
truelight@0: 	}
truelight@0: }
truelight@0: 
truelight@0: 
tron@1977: static bool CheckNewIndustry_NULL(TileIndex tile, int type)
truelight@0: {
truelight@0: 	return true;
truelight@0: }
truelight@0: 
tron@1977: static bool CheckNewIndustry_Forest(TileIndex tile, int type)
truelight@0: {
truelight@0: 	if (_opt.landscape == LT_HILLY) {
tron@1335: 		if (GetTileZ(tile) < _opt.snow_line + 16U) {
truelight@0: 			_error_message = STR_4831_FOREST_CAN_ONLY_BE_PLANTED;
truelight@0: 			return false;
truelight@0: 		}
truelight@0: 	}
truelight@0: 	return true;
truelight@0: }
truelight@0: 
dominik@7: extern bool _ignore_restrictions;
dominik@7: 
pasky@1586: /* Oil Rig and Oil Refinery */
tron@1977: static bool CheckNewIndustry_Oil(TileIndex tile, int type)
truelight@0: {
tron@2639: 	if (_game_mode == GM_EDITOR && _ignore_restrictions) return true;
tron@2639: 	if (_game_mode == GM_EDITOR && type != IT_OIL_RIG)   return true;
peter1138@2868: 	if ((type != IT_OIL_RIG || TileHeight(tile) == 0) &&
peter1138@2868: 			DistanceFromEdge(TILE_ADDXY(tile, 1, 1)) < 16)   return true;
truelight@0: 
truelight@0: 	_error_message = STR_483B_CAN_ONLY_BE_POSITIONED;
truelight@0: 	return false;
truelight@0: }
truelight@0: 
tron@1977: static bool CheckNewIndustry_Farm(TileIndex tile, int type)
truelight@0: {
truelight@0: 	if (_opt.landscape == LT_HILLY) {
tron@1335: 		if (GetTileZ(tile) + 16 >= _opt.snow_line) {
truelight@0: 			_error_message = STR_0239_SITE_UNSUITABLE;
truelight@0: 			return false;
truelight@0: 		}
truelight@0: 	}
truelight@0: 	return true;
truelight@0: }
truelight@0: 
tron@1977: static bool CheckNewIndustry_Plantation(TileIndex tile, int type)
truelight@0: {
truelight@0: 	if (GetMapExtraBits(tile) == 1) {
truelight@0: 		_error_message = STR_0239_SITE_UNSUITABLE;
truelight@0: 		return false;
truelight@0: 	}
truelight@0: 
truelight@0: 	return true;
truelight@0: }
truelight@0: 
tron@1977: static bool CheckNewIndustry_Water(TileIndex tile, int type)
truelight@0: {
truelight@0: 	if (GetMapExtraBits(tile) != 1) {
truelight@0: 		_error_message = STR_0318_CAN_ONLY_BE_BUILT_IN_DESERT;
truelight@0: 		return false;
truelight@0: 	}
truelight@0: 
truelight@0: 	return true;
truelight@0: }
truelight@0: 
tron@1977: static bool CheckNewIndustry_Lumbermill(TileIndex tile, int type)
truelight@0: {
truelight@0: 	if (GetMapExtraBits(tile) != 2) {
truelight@0: 		_error_message = STR_0317_CAN_ONLY_BE_BUILT_IN_RAINFOREST;
truelight@0: 		return false;
truelight@0: 	}
truelight@0: 	return true;
truelight@0: }
truelight@0: 
tron@1977: static bool CheckNewIndustry_BubbleGen(TileIndex tile, int type)
truelight@0: {
tron@2549: 	return GetTileZ(tile) <= 32;
truelight@0: }
truelight@0: 
tron@1977: typedef bool CheckNewIndustryProc(TileIndex tile, int type);
truelight@0: static CheckNewIndustryProc * const _check_new_industry_procs[] = {
truelight@0: 	CheckNewIndustry_NULL,
truelight@0: 	CheckNewIndustry_Forest,
pasky@1586: 	CheckNewIndustry_Oil,
truelight@0: 	CheckNewIndustry_Farm,
truelight@0: 	CheckNewIndustry_Plantation,
truelight@0: 	CheckNewIndustry_Water,
truelight@0: 	CheckNewIndustry_Lumbermill,
truelight@0: 	CheckNewIndustry_BubbleGen,
truelight@0: };
truelight@0: 
tron@1977: static bool CheckSuitableIndustryPos(TileIndex tile)
truelight@0: {
tron@926: 	uint x = TileX(tile);
tron@926: 	uint y = TileY(tile);
truelight@0: 
tron@2639: 	if (x < 2 || y < 2 || x > MapMaxX() - 3 || y > MapMaxY() - 3) {
truelight@0: 		_error_message = STR_0239_SITE_UNSUITABLE;
truelight@0: 		return false;
truelight@0: 	}
truelight@0: 
truelight@0: 	return true;
truelight@0: }
truelight@0: 
tron@2630: static const Town* CheckMultipleIndustryInTown(TileIndex tile, int type)
truelight@0: {
tron@2630: 	const Town* t;
tron@2630: 	const Industry* i;
truelight@0: 
truelight@0: 	t = ClosestTownFromTile(tile, (uint)-1);
truelight@201: 
tron@2639: 	if (_patches.multiple_industry_per_town) return t;
truelight@0: 
truelight@830: 	FOR_ALL_INDUSTRIES(i) {
truelight@0: 		if (i->xy != 0 &&
truelight@0: 				i->type == (byte)type &&
truelight@0: 				i->town == t) {
truelight@0: 			_error_message = STR_0287_ONLY_ONE_ALLOWED_PER_TOWN;
truelight@0: 			return NULL;
truelight@0: 		}
truelight@0: 	}
truelight@0: 
truelight@0: 	return t;
truelight@0: }
truelight@0: 
truelight@0: static const byte _industry_map5_bits[] = {
truelight@0: 	16, 16, 16, 16, 16, 16, 16, 16,
truelight@0: 	16, 16, 16, 16, 16, 16, 16, 16,
truelight@0: 	16, 16, 16, 16, 16, 16, 16, 16,
truelight@0: 	16, 16, 16, 16, 16, 16, 16, 16,
truelight@0: 	16, 16, 16, 16, 16, 16, 16, 16,
truelight@0: 	16, 16, 16, 16, 16, 16, 16, 16,
truelight@0: 	16, 16, 16, 16, 16, 16, 16, 16,
truelight@0: 	16, 16, 4, 2, 16, 16, 16, 16,
truelight@0: 	16, 16, 16, 16, 16, 16, 16, 16,
truelight@0: 	16, 16, 16, 16, 16, 16, 16, 16,
truelight@0: 	16, 16, 16, 16, 16, 16, 16, 16,
truelight@0: 	16, 4, 2, 16, 16, 16, 16, 16,
truelight@0: 	16, 16, 16, 16, 16, 16, 16, 16,
truelight@0: 	16, 16, 16, 16, 16, 16, 16, 16,
truelight@0: 	16, 16, 16, 16, 16, 16, 16, 16,
truelight@0: 	16, 16, 16, 16, 16, 16, 16, 16,
truelight@0: 	16, 16, 16, 16, 16, 16, 16, 16,
truelight@0: 	16, 16, 16, 16, 16, 16, 16, 16,
truelight@0: 	16, 16, 16, 16, 16, 16, 16, 16,
truelight@0: 	16, 16, 16, 16, 16, 16, 16, 16,
truelight@0: 	16, 16, 16, 16, 16, 16, 16, 16,
truelight@0: 	16, 16, 16, 16, 16, 16, 16,
truelight@0: };
truelight@0: 
tron@2630: static bool CheckIfIndustryTilesAreFree(TileIndex tile, const IndustryTileTable* it, int type, const Town* t)
truelight@0: {
truelight@0: 	TileInfo ti;
truelight@0: 
truelight@0: 	_error_message = STR_0239_SITE_UNSUITABLE;
truelight@0: 
truelight@0: 	do {
tron@1977: 		TileIndex cur_tile = tile + ToTileIndexDiff(it->ti);
tron@1977: 
truelight@0: 		if (!IsValidTile(cur_tile)) {
tron@2639: 			if (it->map5 == 0xff) continue;
truelight@0: 			return false;
truelight@0: 		}
truelight@201: 
truelight@0: 		FindLandscapeHeightByTile(&ti, cur_tile);
truelight@201: 
truelight@0: 		if (it->map5 == 0xFF) {
tron@2639: 			if (ti.type != MP_WATER || ti.tileh != 0) return false;
truelight@0: 		} else {
tron@2639: 			if (!EnsureNoVehicle(cur_tile)) return false;
truelight@0: 
truelight@0: 			if (type == IT_OIL_RIG)  {
tron@2639: 				if (ti.type != MP_WATER || ti.map5 != 0) return false;
truelight@0: 			} else {
tron@2639: 				if (ti.type == MP_WATER && ti.map5 == 0) return false;
celestar@2085: 				if (IsSteepTileh(ti.tileh))
truelight@0: 					return false;
truelight@0: 
truelight@0: 				if (ti.tileh != 0) {
truelight@0: 					int t;
truelight@0: 					byte bits = _industry_map5_bits[it->map5];
truelight@0: 
tron@2639: 					if (bits & 0x10) return false;
truelight@201: 
truelight@0: 					t = ~ti.tileh;
truelight@0: 
tron@2639: 					if (bits & 1 && (t & (1 + 8))) return false;
tron@2639: 					if (bits & 2 && (t & (4 + 8))) return false;
tron@2639: 					if (bits & 4 && (t & (1 + 2))) return false;
tron@2639: 					if (bits & 8 && (t & (2 + 4))) return false;
truelight@0: 				}
truelight@0: 
truelight@0: 				if (type == IT_BANK) {
truelight@0: 					if (ti.type != MP_HOUSE || t->population < 1200) {
truelight@0: 						_error_message = STR_029D_CAN_ONLY_BE_BUILT_IN_TOWNS;
truelight@0: 						return false;
truelight@0: 					}
truelight@0: 				} else if (type == IT_BANK_2) {
truelight@0: 					if (ti.type != MP_HOUSE) {
truelight@0: 						_error_message = STR_030D_CAN_ONLY_BE_BUILT_IN_TOWNS;
truelight@0: 						return false;
truelight@0: 					}
truelight@0: 				} else if (type == IT_TOY_SHOP) {
tron@2639: 					if (DistanceMax(t->xy, cur_tile) > 9) return false;
truelight@0: 					if (ti.type != MP_HOUSE) goto do_clear;
truelight@0: 				} else if (type == IT_WATER_TOWER) {
truelight@0: 					if (ti.type != MP_HOUSE) {
truelight@0: 						_error_message = STR_0316_CAN_ONLY_BE_BUILT_IN_TOWNS;
truelight@0: 						return false;
truelight@201: 					}
truelight@0: 				} else {
truelight@0: do_clear:
peter1138@2737: 					if (CmdFailed(DoCommandByTile(cur_tile, 0, 0, DC_AUTO, CMD_LANDSCAPE_CLEAR)))
truelight@0: 						return false;
truelight@0: 				}
truelight@0: 			}
truelight@0: 		}
tron@909: 	} while ((++it)->ti.x != -0x80);
truelight@0: 
truelight@0: 	return true;
truelight@0: }
truelight@0: 
tron@1977: static bool CheckIfTooCloseToIndustry(TileIndex tile, int type)
truelight@0: {
tron@2639: 	const IndustrySpec* spec = &_industry_spec[type];
tron@2548: 	const Industry* i;
truelight@0: 
truelight@0: 	// accepting industries won't be close, not even with patch
tron@2469: 	if (_patches.same_industry_close && spec->accepts_cargo[0] == CT_INVALID)
truelight@0: 		return true;
truelight@201: 
truelight@830: 	FOR_ALL_INDUSTRIES(i) {
truelight@0: 		// check if an industry that accepts the same goods is nearby
truelight@0: 		if (i->xy != 0 &&
tron@2639: 				DistanceMax(tile, i->xy) <= 14 &&
tron@2469: 				spec->accepts_cargo[0] != CT_INVALID &&
tron@2639: 				spec->accepts_cargo[0] == i->accepts_cargo[0] && (
tron@2639: 					_game_mode != GM_EDITOR ||
tron@2639: 					!_patches.same_industry_close ||
tron@2639: 					!_patches.multiple_industry_per_town
tron@2639: 				)) {
tron@2639: 			_error_message = STR_INDUSTRY_TOO_CLOSE;
tron@2639: 			return false;
tron@2639: 		}
truelight@0: 
truelight@0: 		// check "not close to" field.
truelight@0: 		if (i->xy != 0 &&
truelight@0: 				(i->type == spec->a || i->type == spec->b || i->type == spec->c) &&
tron@1245: 				DistanceMax(tile, i->xy) <= 14) {
truelight@0: 			_error_message = STR_INDUSTRY_TOO_CLOSE;
truelight@0: 			return false;
truelight@0: 		}
truelight@0: 	}
truelight@0: 	return true;
truelight@0: }
truelight@0: 
tron@1093: static Industry *AllocateIndustry(void)
truelight@0: {
truelight@0: 	Industry *i;
truelight@0: 
truelight@830: 	FOR_ALL_INDUSTRIES(i) {
truelight@0: 		if (i->xy == 0) {
truelight@1267: 			uint index = i->index;
truelight@1267: 
tron@2639: 			if (i->index > _total_industries) _total_industries = i->index;
truelight@919: 
tron@2639: 			memset(i, 0, sizeof(*i));
truelight@1267: 			i->index = index;
truelight@1267: 
truelight@0: 			return i;
truelight@0: 		}
truelight@0: 	}
truelight@1267: 
truelight@1267: 	/* Check if we can add a block to the pool */
tron@2549: 	return AddBlockToPool(&_industry_pool) ? AllocateIndustry() : NULL;
truelight@0: }
truelight@0: 
tron@2630: static void DoCreateNewIndustry(Industry* i, TileIndex tile, int type, const IndustryTileTable* it, const Town* t, byte owner)
truelight@0: {
truelight@0: 	const IndustrySpec *spec;
truelight@0: 	uint32 r;
truelight@0: 	int j;
truelight@0: 
truelight@0: 	i->xy = tile;
truelight@0: 	i->width = i->height = 0;
truelight@0: 	i->type = type;
truelight@0: 
truelight@0: 	spec = &_industry_spec[type];
truelight@0: 
truelight@0: 	i->produced_cargo[0] = spec->produced_cargo[0];
truelight@0: 	i->produced_cargo[1] = spec->produced_cargo[1];
truelight@0: 	i->accepts_cargo[0] = spec->accepts_cargo[0];
truelight@0: 	i->accepts_cargo[1] = spec->accepts_cargo[1];
truelight@0: 	i->accepts_cargo[2] = spec->accepts_cargo[2];
truelight@0: 	i->production_rate[0] = spec->production_rate[0];
truelight@0: 	i->production_rate[1] = spec->production_rate[1];
truelight@0: 
truelight@0: 	if (_patches.smooth_economy) {
truelight@0: 		i->production_rate[0] = min((RandomRange(256) + 128) * i->production_rate[0] >> 8 , 255);
truelight@0: 		i->production_rate[1] = min((RandomRange(256) + 128) * i->production_rate[1] >> 8 , 255);
truelight@0: 	}
truelight@0: 
truelight@0: 	i->town = t;
truelight@0: 	i->owner = owner;
truelight@0: 
tron@2484: 	r = Random();
peter1138@2492: 	i->color_map = GB(r, 8, 4);
peter1138@2492: 	i->counter = GB(r, 0, 12);
truelight@0: 	i->cargo_waiting[0] = 0;
truelight@0: 	i->cargo_waiting[1] = 0;
truelight@0: 	i->last_mo_production[0] = 0;
truelight@0: 	i->last_mo_production[1] = 0;
truelight@0: 	i->last_mo_transported[0] = 0;
truelight@0: 	i->last_mo_transported[1] = 0;
truelight@0: 	i->pct_transported[0] = 0;
truelight@0: 	i->pct_transported[1] = 0;
truelight@0: 	i->total_transported[0] = 0;
truelight@0: 	i->total_transported[1] = 0;
truelight@0: 	i->was_cargo_delivered = false;
truelight@0: 	i->last_prod_year = _cur_year;
truelight@0: 	i->total_production[0] = i->production_rate[0] * 8;
truelight@0: 	i->total_production[1] = i->production_rate[1] * 8;
truelight@0: 
tron@2639: 	if (!_generating_world) i->total_production[0] = i->total_production[1] = 0;
truelight@201: 
truelight@0: 	i->prod_level = 0x10;
truelight@0: 
truelight@0: 	do {
tron@1977: 		TileIndex cur_tile = tile + ToTileIndexDiff(it->ti);
truelight@0: 
truelight@0: 		if (it->map5 != 0xFF) {
truelight@0: 			byte size;
truelight@0: 
tron@909: 			size = it->ti.x;
truelight@0: 			if (size > i->width) i->width = size;
tron@909: 			size = it->ti.y;
truelight@0: 			if (size > i->height)i->height = size;
truelight@0: 
truelight@0: 			DoCommandByTile(cur_tile, 0, 0, DC_EXEC, CMD_LANDSCAPE_CLEAR);
truelight@0: 
tron@1059: 			SetTileType(cur_tile, MP_INDUSTRY);
tron@2049: 			_m[cur_tile].m5 = it->map5;
tron@2049: 			_m[cur_tile].m2 = i->index;
tron@2360: 			_m[cur_tile].m1 = _generating_world ? 0x1E : 0; /* maturity */
truelight@0: 		}
tron@909: 	} while ((++it)->ti.x != -0x80);
truelight@0: 
truelight@0: 	i->width++;
truelight@0: 	i->height++;
truelight@0: 
truelight@0: 	if (i->type == IT_FARM || i->type == IT_FARM_2) {
tron@1981: 		tile = i->xy + TileDiffXY(i->width / 2, i->height / 2);
tron@2639: 		for (j = 0; j != 50; j++) {
truelight@543: 			int x = Random() % 31 - 16;
truelight@543: 			int y = Random() % 31 - 16;
tron@2639: 			TileIndex new_tile = TileAddWrap(tile, x, y);
tron@1977: 
tron@2639: 			if (new_tile != INVALID_TILE) PlantFarmField(new_tile);
truelight@131: 		}
truelight@0: 	}
truelight@0: 	_industry_sort_dirty = true;
truelight@0: 	InvalidateWindow(WC_INDUSTRY_DIRECTORY, 0);
truelight@0: }
truelight@0: 
Darkvater@1786: /** Build/Fund an industry
Darkvater@1786:  * @param x,y coordinates where industry is built
Darkvater@1786:  * @param p1 industry type @see build_industry.h and @see industry.h
Darkvater@1786:  * @param p2 unused
Darkvater@1786:  */
truelight@0: int32 CmdBuildIndustry(int x, int y, uint32 flags, uint32 p1, uint32 p2)
truelight@0: {
tron@2630: 	const Town* t;
Darkvater@1786: 	Industry *i;
tron@1980: 	TileIndex tile = TileVirtXY(x, y);
truelight@0: 	int num;
truelight@0: 	const IndustryTileTable * const *itt;
truelight@0: 	const IndustryTileTable *it;
truelight@0: 	const IndustrySpec *spec;
truelight@0: 
truelight@0: 	SET_EXPENSES_TYPE(EXPENSES_OTHER);
truelight@0: 
Darkvater@1786: 	if (!CheckSuitableIndustryPos(tile)) return CMD_ERROR;
Darkvater@1786: 
Darkvater@1786: 	/* Check if the to-be built/founded industry is available for this climate.
Darkvater@1786: 	 * Unfortunately we have no easy way of checking, except for looping the table */
tron@2639: 	{
tron@2639: 		const byte* i;
Darkvater@1786: 		bool found = false;
tron@2639: 
Darkvater@1786: 		for (i = &_build_industry_types[_opt_ptr->landscape][0]; i != endof(_build_industry_types[_opt_ptr->landscape]); i++) {
tron@2639: 			if (*i == p1) {
tron@2639: 				found = true;
tron@2639: 				break;
tron@2639: 			}
Darkvater@1786: 		}
Darkvater@1786: 		if (!found) return CMD_ERROR;
Darkvater@1786: 	}
truelight@0: 
truelight@0: 	spec = &_industry_spec[p1];
tron@2638: 	/* If the patch for raw-material industries is not on, you cannot build raw-material industries.
Darkvater@1800: 	 * Raw material industries are industries that do not accept cargo (at least for now)
tron@2638: 	 * Exclude the lumber mill (only "raw" industry that can be built) */
tron@2638: 	if (!_patches.build_rawmaterial_ind &&
tron@2638: 			spec->accepts_cargo[0] == CT_INVALID &&
tron@2638: 			spec->accepts_cargo[1] == CT_INVALID &&
tron@2638: 			spec->accepts_cargo[2] == CT_INVALID &&
tron@2638: 			p1 != IT_LUMBER_MILL) {
tron@2638: 		return CMD_ERROR;
tron@2638: 	}
truelight@0: 
Darkvater@1786: 	if (!_check_new_industry_procs[spec->check_proc](tile, p1)) return CMD_ERROR;
truelight@0: 
tron@2639: 	t = CheckMultipleIndustryInTown(tile, p1);
tron@2639: 	if (t == NULL) return CMD_ERROR;
truelight@201: 
truelight@0: 	num = spec->num_table;
truelight@0: 	itt = spec->table;
truelight@0: 
truelight@0: 	do {
Darkvater@1786: 		if (--num < 0) return_cmd_error(STR_0239_SITE_UNSUITABLE);
Darkvater@1786: 	} while (!CheckIfIndustryTilesAreFree(tile, it = itt[num], p1, t));
truelight@0: 
truelight@0: 
Darkvater@1786: 	if (!CheckIfTooCloseToIndustry(tile, p1)) return CMD_ERROR;
truelight@0: 
tron@2639: 	i = AllocateIndustry();
tron@2639: 	if (i == NULL) return CMD_ERROR;
truelight@0: 
tron@2639: 	if (flags & DC_EXEC) DoCreateNewIndustry(i, tile, p1, it, t, OWNER_NONE);
truelight@201: 
truelight@0: 	return (_price.build_industry >> 5) * _industry_type_costs[p1];
truelight@0: }
truelight@0: 
truelight@0: 
tron@1977: Industry *CreateNewIndustry(TileIndex tile, int type)
truelight@0: {
tron@2630: 	const Town* t;
truelight@0: 	const IndustryTileTable *it;
truelight@0: 	Industry *i;
truelight@0: 
truelight@0: 	const IndustrySpec *spec;
truelight@0: 
tron@2639: 	if (!CheckSuitableIndustryPos(tile)) return NULL;
truelight@0: 
truelight@0: 	spec = &_industry_spec[type];
truelight@0: 
tron@2639: 	if (!_check_new_industry_procs[spec->check_proc](tile, type)) return NULL;
truelight@0: 
tron@2639: 	t = CheckMultipleIndustryInTown(tile, type);
tron@2639: 	if (t == NULL) return NULL;
truelight@0: 
truelight@0: 	/* pick a random layout */
tron@2639: 	it = spec->table[RandomRange(spec->num_table)];
truelight@0: 
tron@2639: 	if (!CheckIfIndustryTilesAreFree(tile, it, type, t)) return NULL;
tron@2639: 	if (!CheckIfTooCloseToIndustry(tile, type)) return NULL;
truelight@0: 
tron@2639: 	i = AllocateIndustry();
tron@2639: 	if (i == NULL) return NULL;
truelight@0: 
tron@2638: 	DoCreateNewIndustry(i, tile, type, it, t, OWNER_NONE);
truelight@201: 
truelight@0: 	return i;
truelight@0: }
truelight@0: 
truelight@110: static const byte _numof_industry_table[4][12] = {
orudge@61: 	{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
truelight@0: 	{0, 1, 1, 1, 2, 2, 3, 3, 4, 4, 5},
truelight@0: 	{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10},
truelight@0: 	{0, 2, 3, 4, 6, 7, 8, 9, 10, 10, 10},
truelight@0: };
truelight@0: 
truelight@0: static void PlaceInitialIndustry(byte type, int amount)
truelight@0: {
ludde@2072: 	int num = _numof_industry_table[_opt.diff.number_industries][amount];
ludde@2072: 
ludde@2072: 	if (type == IT_OIL_REFINERY || type == IT_OIL_RIG) {
ludde@2072: 		// These are always placed next to the coastline, so we scale by the perimeter instead.
ludde@2072: 		num = ScaleByMapSize1D(num);
ludde@2072: 	} else {
ludde@2072: 		num = ScaleByMapSize(num);
ludde@2072: 	}
truelight@110: 
tron@2639: 	if (_opt.diff.number_industries != 0) {
tron@2498: 		PlayerID old_player = _current_player;
darkvater@266: 		_current_player = OWNER_NONE;
orudge@61: 		assert(num > 0);
truelight@0: 
truelight@0: 		do {
tron@2639: 			uint i;
tron@2639: 
tron@2639: 			for (i = 0; i < 2000; i++) {
tron@2639: 				if (CreateNewIndustry(RandomTile(), type) != NULL) break;
tron@2639: 			}
truelight@110: 		} while (--num);
darkvater@266: 
darkvater@267: 		_current_player = old_player;
orudge@61: 	}
truelight@0: }
truelight@0: 
tron@1093: void GenerateIndustries(void)
truelight@0: {
truelight@0: 	const byte *b;
truelight@0: 
truelight@0: 	b = _industry_create_table[_opt.landscape];
truelight@0: 	do {
truelight@0: 		PlaceInitialIndustry(b[1], b[0]);
truelight@0: 	} while ( (b+=2)[0] != 0);
truelight@0: }
truelight@0: 
truelight@0: static void ExtChangeIndustryProduction(Industry *i)
truelight@0: {
truelight@1320: 	bool closeit = true;
truelight@0: 	int j;
truelight@0: 
truelight@1320: 	switch (_industry_close_mode[i->type]) {
truelight@1320: 		case INDUSTRY_NOT_CLOSABLE:
truelight@1320: 			return;
truelight@201: 
truelight@1320: 		case INDUSTRY_CLOSABLE:
pasky@1603: 			if ((byte)(_cur_year - i->last_prod_year) < 5 || !CHANCE16(1, 180))
truelight@0: 				closeit = false;
truelight@1320: 			break;
truelight@201: 
truelight@1320: 		default: /* INDUSTRY_PRODUCTION */
tron@2638: 			for (j = 0; j < 2 && i->produced_cargo[j] != CT_INVALID; j++){
pasky@1603: 				uint32 r = Random();
pasky@1603: 				int old, new, percent;
truelight@1320: 				int mag;
truelight@1320: 
pasky@1603: 				new = old = i->production_rate[j];
pasky@1603: 				if (CHANCE16I(20, 1024, r))
pasky@1603: 					new -= ((RandomRange(50) + 10) * old) >> 8;
pasky@1603: 				if (CHANCE16I(20 + (i->pct_transported[j] * 20 >> 8), 1024, r >> 16))
pasky@1603: 					new += ((RandomRange(50) + 10) * old) >> 8;
truelight@1320: 
pasky@1603: 				new = clamp(new, 0, 255);
pasky@1603: 				if (new == old) {
truelight@1320: 					closeit = false;
truelight@1320: 					continue;
truelight@1320: 				}
truelight@1320: 
pasky@1603: 				percent = new * 100 / old - 100;
pasky@1603: 				i->production_rate[j] = new;
truelight@1320: 
pasky@1603: 				if (new >= _industry_spec[i->type].production_rate[j] / 4)
truelight@1320: 					closeit = false;
truelight@1320: 
truelight@1320: 				mag = abs(percent);
truelight@1320: 				if (mag >= 10) {
ludde@2070: 					SetDParam(2, mag);
pasky@1603: 					SetDParam(0, _cargoc.names_s[i->produced_cargo[j]]);
ludde@2070: 					SetDParam(1, i->index);
tron@2639: 					AddNewsItem(
tron@2639: 						percent >= 0 ? STR_INDUSTRY_PROD_GOUP : STR_INDUSTRY_PROD_GODOWN,
tron@2639: 						NEWS_FLAGS(NM_THIN, NF_VIEWPORT|NF_TILE, NT_ECONOMY, 0),
tron@2639: 						i->xy + TileDiffXY(1, 1), 0
tron@2639: 					);
truelight@1320: 				}
truelight@0: 			}
truelight@1320: 			break;
truelight@0: 	}
truelight@0: 
truelight@0: 	if (closeit) {
truelight@0: 		i->prod_level = 0;
ludde@2070: 		SetDParam(0, i->index);
tron@2639: 		AddNewsItem(
tron@2639: 			_industry_close_strings[i->type],
tron@2639: 			NEWS_FLAGS(NM_THIN, NF_VIEWPORT|NF_TILE, NT_ECONOMY, 0),
tron@2639: 			i->xy + TileDiffXY(1, 1), 0
tron@2639: 		);
truelight@0: 	}
truelight@0: }
truelight@0: 
truelight@0: 
truelight@0: static void UpdateIndustryStatistics(Industry *i)
truelight@0: {
truelight@0: 	byte pct;
truelight@201: 
tron@2469: 	if (i->produced_cargo[0] != CT_INVALID) {
truelight@0: 		pct = 0;
truelight@0: 		if (i->last_mo_production[0] != 0) {
truelight@0: 			i->last_prod_year = _cur_year;
truelight@0: 			pct = min(i->last_mo_transported[0] * 256 / i->last_mo_production[0],255);
truelight@201: 		}
truelight@0: 		i->pct_transported[0] = pct;
truelight@0: 
truelight@0: 		i->total_production[0] = i->last_mo_production[0];
truelight@0: 		i->last_mo_production[0] = 0;
truelight@0: 
truelight@0: 		i->total_transported[0] = i->last_mo_transported[0];
truelight@0: 		i->last_mo_transported[0] = 0;
truelight@0: 	}
truelight@0: 
tron@2469: 	if (i->produced_cargo[1] != CT_INVALID) {
truelight@0: 		pct = 0;
truelight@0: 		if (i->last_mo_production[1] != 0) {
truelight@0: 			i->last_prod_year = _cur_year;
truelight@0: 			pct = min(i->last_mo_transported[1] * 256 / i->last_mo_production[1],255);
truelight@201: 		}
truelight@0: 		i->pct_transported[1] = pct;
truelight@0: 
truelight@0: 		i->total_production[1] = i->last_mo_production[1];
truelight@0: 		i->last_mo_production[1] = 0;
truelight@0: 
truelight@0: 		i->total_transported[1] = i->last_mo_transported[1];
truelight@0: 		i->last_mo_transported[1] = 0;
truelight@0: 	}
truelight@0: 
truelight@0: 
tron@2469: 	if (i->produced_cargo[0] != CT_INVALID || i->produced_cargo[1] != CT_INVALID)
truelight@919: 		InvalidateWindow(WC_INDUSTRY_VIEW, i->index);
truelight@0: 
tron@2639: 	if (i->prod_level == 0) {
truelight@0: 		DeleteIndustry(i);
tron@2639: 	} else if (_patches.smooth_economy) {
truelight@0: 		ExtChangeIndustryProduction(i);
tron@2639: 	}
truelight@0: }
truelight@0: 
truelight@0: static const byte _new_industry_rand[4][32] = {
truelight@0: 	{12,12,12,12,12,12,12, 0, 0, 6, 6, 9, 9, 3, 3, 3,18,18, 4, 4, 2, 2, 5, 5, 5, 5, 5, 5, 1, 1, 8, 8},
truelight@0: 	{16,16,16, 0, 0, 0, 9, 9, 9, 9,13,13, 3, 3, 3, 3,15,15,15, 4, 4,11,11,11,11,11,14,14, 1, 1, 7, 7},
truelight@0: 	{21,21,21,24,22,22,22,22,23,23,12,12,12, 4, 4,19,19,19,13,13,20,20,20,11,11,11,17,17,17,10,10,10},
truelight@0: 	{30,30,30,36,36,31,31,31,27,27,27,28,28,28,26,26,26,34,34,34,35,35,35,29,29,29,32,32,32,33,33,33},
truelight@0: };
truelight@0: 
truelight@0: static void MaybeNewIndustry(uint32 r)
truelight@0: {
truelight@0: 	int type;
truelight@0: 	int j;
truelight@0: 	Industry *i;
truelight@0: 
tron@2140: 	type = _new_industry_rand[_opt.landscape][GB(r, 16, 5)];
truelight@0: 
tron@2639: 	if (type == IT_OIL_WELL && _date > 10958) return;
tron@2639: 	if (type == IT_OIL_RIG  && _date < 14610) return;
truelight@0: 
truelight@0: 	j = 2000;
tron@2639: 	for (;;) {
tron@2637: 		i = CreateNewIndustry(RandomTile(), type);
tron@2639: 		if (i != NULL) break;
tron@2639: 		if (--j == 0) return;
truelight@0: 	}
truelight@0: 
tron@534: 	SetDParam(0, type + STR_4802_COAL_MINE);
tron@534: 	SetDParam(1, i->town->index);
tron@2260: 	AddNewsItem(
tron@2260: 		(type != IT_FOREST) ?
tron@2260: 			STR_482D_NEW_UNDER_CONSTRUCTION : STR_482E_NEW_BEING_PLANTED_NEAR,
tron@2260: 		NEWS_FLAGS(NM_THIN, NF_VIEWPORT|NF_TILE, NT_ECONOMY,0), i->xy, 0
tron@2260: 	);
truelight@0: }
truelight@0: 
truelight@1320: static void ChangeIndustryProduction(Industry *i)
truelight@0: {
truelight@1320: 	bool only_decrease = false;
truelight@1320: 	StringID str = STR_NULL;
truelight@0: 	int type = i->type;
truelight@201: 
truelight@1320: 	switch (_industry_close_mode[type]) {
truelight@1320: 		case INDUSTRY_NOT_CLOSABLE:
truelight@1320: 			return;
truelight@0: 
truelight@1320: 		case INDUSTRY_PRODUCTION:
truelight@1320: 			/* decrease or increase */
truelight@1320: 			if (type == IT_OIL_WELL && _opt.landscape == LT_NORMAL)
truelight@1320: 				only_decrease = true;
truelight@201: 
truelight@1320: 			if (only_decrease || CHANCE16(1,3)) {
truelight@1320: 				/* If you transport > 60%, 66% chance we increase, else 33% chance we increase */
truelight@1320: 				if (!only_decrease && (i->pct_transported[0] > 153) != CHANCE16(1,3)) {
truelight@1320: 					/* Increase production */
truelight@1320: 					if (i->prod_level != 0x80) {
truelight@1320: 						byte b;
truelight@201: 
truelight@1320: 						i->prod_level <<= 1;
truelight@1320: 
truelight@1320: 						b = i->production_rate[0] * 2;
truelight@1320: 						if (i->production_rate[0] >= 128)
truelight@1320: 							b = 0xFF;
truelight@1320: 						i->production_rate[0] = b;
truelight@1320: 
truelight@1320: 						b = i->production_rate[1] * 2;
truelight@1320: 						if (i->production_rate[1] >= 128)
truelight@1320: 							b = 0xFF;
truelight@1320: 						i->production_rate[1] = b;
truelight@1320: 
truelight@1320: 						str = _industry_prod_up_strings[type];
truelight@1320: 					}
truelight@1320: 				} else {
truelight@1320: 					/* Decrease production */
truelight@1320: 					if (i->prod_level == 4) {
truelight@1320: 						i->prod_level = 0;
truelight@1320: 						str = _industry_close_strings[type];
truelight@1320: 					} else {
truelight@1320: 						i->prod_level >>= 1;
truelight@1320: 						i->production_rate[0] = (i->production_rate[0] + 1) >> 1;
truelight@1320: 						i->production_rate[1] = (i->production_rate[1] + 1) >> 1;
truelight@1320: 
truelight@1320: 						str = _industry_prod_down_strings[type];
truelight@1320: 					}
truelight@0: 				}
truelight@0: 			}
truelight@1320: 			break;
truelight@1320: 
truelight@1320: 		case INDUSTRY_CLOSABLE:
truelight@1320: 			/* maybe close */
truelight@1320: 			if ( (byte)(_cur_year - i->last_prod_year) >= 5 && CHANCE16(1,2)) {
truelight@1320: 				i->prod_level = 0;
truelight@1320: 				str = _industry_close_strings[type];
truelight@1320: 			}
truelight@1320: 			break;
truelight@1320: 	}
truelight@1320: 
truelight@1320: 	if (str != STR_NULL) {
ludde@2070: 		SetDParam(0, i->index);
tron@1981: 		AddNewsItem(str, NEWS_FLAGS(NM_THIN, NF_VIEWPORT|NF_TILE, NT_ECONOMY, 0), i->xy + TileDiffXY(1, 1), 0);
truelight@0: 	}
truelight@0: }
truelight@0: 
tron@1093: void IndustryMonthlyLoop(void)
truelight@0: {
truelight@0: 	Industry *i;
tron@2498: 	PlayerID old_player = _current_player;
darkvater@266: 	_current_player = OWNER_NONE;
truelight@0: 
truelight@830: 	FOR_ALL_INDUSTRIES(i) {
tron@2639: 		if (i->xy != 0) UpdateIndustryStatistics(i);
truelight@0: 	}
truelight@0: 
truelight@1267: 	/* 3% chance that we start a new industry */
truelight@1267: 	if (CHANCE16(3, 100)) {
truelight@1267: 		MaybeNewIndustry(Random());
truelight@1269: 	} else if (!_patches.smooth_economy && _total_industries > 0) {
truelight@1267: 		i = GetIndustry(RandomRange(_total_industries));
tron@2639: 		if (i->xy != 0) ChangeIndustryProduction(i);
truelight@0: 	}
darkvater@266: 
darkvater@266: 	_current_player = old_player;
darkvater@266: 
truelight@0: 	// production-change
truelight@0: 	_industry_sort_dirty = true;
truelight@0: 	InvalidateWindow(WC_INDUSTRY_DIRECTORY, 0);
truelight@0: }
truelight@0: 
truelight@0: 
tron@1093: void InitializeIndustries(void)
truelight@0: {
truelight@1267: 	CleanPool(&_industry_pool);
truelight@1267: 	AddBlockToPool(&_industry_pool);
truelight@919: 
truelight@0: 	_total_industries = 0;
truelight@0: 	_industry_sort_dirty = true;
truelight@0: }
truelight@0: 
truelight@0: const TileTypeProcs _tile_type_industry_procs = {
truelight@0: 	DrawTile_Industry,					/* draw_tile_proc */
truelight@0: 	GetSlopeZ_Industry,					/* get_slope_z_proc */
truelight@0: 	ClearTile_Industry,					/* clear_tile_proc */
truelight@0: 	GetAcceptedCargo_Industry,	/* get_accepted_cargo_proc */
truelight@0: 	GetTileDesc_Industry,				/* get_tile_desc_proc */
truelight@0: 	GetTileTrackStatus_Industry,/* get_tile_track_status_proc */
truelight@0: 	ClickTile_Industry,					/* click_tile_proc */
truelight@0: 	AnimateTile_Industry,				/* animate_tile_proc */
truelight@0: 	TileLoop_Industry,					/* tile_loop_proc */
truelight@0: 	ChangeTileOwner_Industry,		/* change_tile_owner_proc */
truelight@0: 	GetProducedCargo_Industry,  /* get_produced_cargo_proc */
truelight@0: 	NULL,												/* vehicle_enter_tile_proc */
truelight@0: 	NULL,												/* vehicle_leave_tile_proc */
dominik@39: 	GetSlopeTileh_Industry,			/* get_slope_tileh_proc */
truelight@0: };
truelight@0: 
Darkvater@1881: static const SaveLoad _industry_desc[] = {
tron@1174: 	SLE_CONDVAR(Industry, xy,					SLE_FILE_U16 | SLE_VAR_U32, 0, 5),
tron@1174: 	SLE_CONDVAR(Industry, xy,					SLE_UINT32, 6, 255),
truelight@0: 	SLE_VAR(Industry,width,						SLE_UINT8),
truelight@0: 	SLE_VAR(Industry,height,					SLE_UINT8),
truelight@0: 	SLE_REF(Industry,town,						REF_TOWN),
truelight@0: 	SLE_ARR(Industry,produced_cargo,  SLE_UINT8, 2),
truelight@0: 	SLE_ARR(Industry,cargo_waiting,   SLE_UINT16, 2),
truelight@0: 	SLE_ARR(Industry,production_rate, SLE_UINT8, 2),
truelight@0: 	SLE_ARR(Industry,accepts_cargo,		SLE_UINT8, 3),
truelight@0: 	SLE_VAR(Industry,prod_level,			SLE_UINT8),
truelight@0: 	SLE_ARR(Industry,last_mo_production,SLE_UINT16, 2),
truelight@0: 	SLE_ARR(Industry,last_mo_transported,SLE_UINT16, 2),
truelight@0: 	SLE_ARR(Industry,pct_transported,SLE_UINT8, 2),
truelight@0: 	SLE_ARR(Industry,total_production,SLE_UINT16, 2),
truelight@0: 	SLE_ARR(Industry,total_transported,SLE_UINT16, 2),
truelight@0: 
truelight@0: 	SLE_VAR(Industry,counter,					SLE_UINT16),
truelight@0: 
truelight@0: 	SLE_VAR(Industry,type,						SLE_UINT8),
truelight@0: 	SLE_VAR(Industry,owner,						SLE_UINT8),
truelight@0: 	SLE_VAR(Industry,color_map,				SLE_UINT8),
truelight@0: 	SLE_VAR(Industry,last_prod_year,	SLE_UINT8),
truelight@0: 	SLE_VAR(Industry,was_cargo_delivered,SLE_UINT8),
truelight@0: 
truelight@0: 	// reserve extra space in savegame here. (currently 32 bytes)
truelight@0: 	SLE_CONDARR(NullStruct,null,SLE_FILE_U64 | SLE_VAR_NULL, 4, 2, 255),
truelight@0: 
truelight@0: 	SLE_END()
truelight@0: };
truelight@0: 
tron@1093: static void Save_INDY(void)
truelight@0: {
truelight@0: 	Industry *ind;
truelight@919: 
truelight@0: 	// Write the vehicles
truelight@830: 	FOR_ALL_INDUSTRIES(ind) {
truelight@0: 		if (ind->xy != 0) {
truelight@919: 			SlSetArrayIndex(ind->index);
truelight@0: 			SlObject(ind, _industry_desc);
truelight@0: 		}
truelight@0: 	}
truelight@0: }
truelight@0: 
tron@1093: static void Load_INDY(void)
truelight@0: {
truelight@0: 	int index;
truelight@1267: 
truelight@0: 	_total_industries = 0;
truelight@1267: 
truelight@0: 	while ((index = SlIterateArray()) != -1) {
truelight@1267: 		Industry *i;
truelight@919: 
truelight@1267: 		if (!AddBlockIfNeeded(&_industry_pool, index))
truelight@1267: 			error("Industries: failed loading savegame: too many industries");
truelight@1267: 
truelight@1267: 		i = GetIndustry(index);
truelight@919: 		SlObject(i, _industry_desc);
truelight@1267: 
tron@2639: 		if (index > _total_industries) _total_industries = index;
truelight@0: 	}
truelight@0: }
truelight@0: 
truelight@0: const ChunkHandler _industry_chunk_handlers[] = {
truelight@0: 	{ 'INDY', Save_INDY, Load_INDY, CH_ARRAY | CH_LAST},
truelight@0: };