(svn r7759) -Merge: makefile rewrite. This merge features:

 - A proper ./configure, so everything needs to be configured only once, not for every make.
 - Usage of makedepend when available. This greatly reduces the time needed for generating the dependencies.
 - A generator for all project files. There is a single file with sources, which is used to generate Makefiles and the project files for MSVC.
 - Proper support for OSX universal binaries.
 - Object files for non-MSVC compiles are also placed in separate directories, making is faster to switch between debug and release compiles and it does not touch the directory with the source files.
 - Functionality to make a bundle of all needed files for for example a nightly or distribution of a binary with all needed GRFs and language files.

Note: as this merge moves almost all files, it is recommended to make a backup of your working copy before updating your working copy.

1 files changed, 0 insertions, 1910 deletions

diff --git a/industry_cmd.c b/industry_cmd.c
deleted file mode 100644
index 38e2c516b..000000000
--- a/industry_cmd.c
+++ /dev/null
@@ -1,1910 +0,0 @@
-/* $Id$ */
-
-#include "stdafx.h"
-#include "openttd.h"
-#include "clear_map.h"
-#include "functions.h"
-#include "industry_map.h"
-#include "station_map.h"
-#include "table/strings.h"
-#include "table/sprites.h"
-#include "map.h"
-#include "tile.h"
-#include "viewport.h"
-#include "command.h"
-#include "industry.h"
-#include "town.h"
-#include "vehicle.h"
-#include "news.h"
-#include "saveload.h"
-#include "economy.h"
-#include "sound.h"
-#include "variables.h"
-#include "table/industry_land.h"
-#include "table/build_industry.h"
-#include "genworld.h"
-#include "date.h"
-#include "water_map.h"
-
-void ShowIndustryViewWindow(int industry);
-void BuildOilRig(TileIndex tile);
-void DeleteOilRig(TileIndex tile);
-
-static byte _industry_sound_ctr;
-static TileIndex _industry_sound_tile;
-
-/**
- * Called if a new block is added to the industry-pool
- */
-static void IndustryPoolNewBlock(uint start_item)
-{
-	Industry *i;
-
-	/* We don't use FOR_ALL here, because FOR_ALL skips invalid items.
-	 * TODO - This is just a temporary stage, this will be removed. */
-	for (i = GetIndustry(start_item); i != NULL; i = (i->index + 1U < GetIndustryPoolSize()) ? GetIndustry(i->index + 1U) : NULL) i->index = start_item++;
-}
-
-DEFINE_OLD_POOL(Industry, Industry, IndustryPoolNewBlock, NULL)
-
-/**
- * Retrieve the type for this industry.  Although it is accessed by a tile,
- * it will return the general type of industry, and not the sprite index
- * as would do GetIndustryGfx.
- * The same information can be accessed by looking at Industry->type
- * @param tile that is queried
- * @pre IsTileType(tile, MP_INDUSTRY)
- * @return general type for this industry, as defined in industry.h
- **/
-IndustryType GetIndustryType(TileIndex tile)
-{
-	IndustryGfx this_type = GetIndustryGfx(tile);
-	IndustryType iloop;
-
-	assert(IsTileType(tile, MP_INDUSTRY));
-
-	for (iloop = IT_COAL_MINE; iloop < IT_END; iloop += 1) {
-		if (IS_BYTE_INSIDE(this_type, industry_gfx_Solver[iloop].MinGfx,
-				industry_gfx_Solver[iloop].MaxGfx+1)) {
-			return iloop;
-		}
-	}
-
-	return IT_INVALID;  //we have not found equivalent, whatever the reason
-}
-
-/**
- * Accessor for array _industry_specs.
- * This will ensure at once : proper access and
- * not allowing modifications of it.
- * @param thistype of industry (which is the index in _industry_specs)
- * @pre thistype < IT_END
- **/
-const IndustrySpec *GetIndustrySpec(IndustryType thistype)
-{
-	assert(thistype < IT_END);
-	return &_industry_specs[thistype];
-}
-
-void DestroyIndustry(Industry *i)
-{
-	BEGIN_TILE_LOOP(tile_cur, i->width, i->height, i->xy);
-		if (IsTileType(tile_cur, MP_INDUSTRY)) {
-			if (GetIndustryIndex(tile_cur) == i->index) {
-				DoClearSquare(tile_cur);
-			}
-		} else if (IsTileType(tile_cur, MP_STATION) && IsOilRig(tile_cur)) {
-			DeleteOilRig(tile_cur);
-		}
-	END_TILE_LOOP(tile_cur, i->width, i->height, i->xy);
-
-	if (i->type == IT_FARM || i->type == IT_FARM_2) {
-		/* Remove the farmland and convert it to regular tiles over time. */
-		BEGIN_TILE_LOOP(tile_cur, 42, 42, i->xy - TileDiffXY(21, 21)) {
-			tile_cur = TILE_MASK(tile_cur);
-			if (IsTileType(tile_cur, MP_CLEAR) && IsClearGround(tile_cur, CLEAR_FIELDS) &&
-					GetIndustryIndexOfField(tile_cur) == i->index) {
-				SetIndustryIndexOfField(tile_cur, INVALID_INDUSTRY);
-			}
-		} END_TILE_LOOP(tile_cur, 42, 42, i->xy - TileDiff(21, 21))
-	}
-
-	_industry_sort_dirty = true;
-	_total_industries--;
-	DeleteSubsidyWithIndustry(i->index);
-	DeleteWindowById(WC_INDUSTRY_VIEW, i->index);
-	InvalidateWindow(WC_INDUSTRY_DIRECTORY, 0);
-}
-
-static void IndustryDrawSugarMine(const TileInfo *ti)
-{
-	const DrawIndustrySpec1Struct *d;
-	uint32 image;
-
-	if (!IsIndustryCompleted(ti->tile)) return;
-
-	d = &_draw_industry_spec1[GetIndustryAnimationState(ti->tile)];
-
-	AddChildSpriteScreen(SPR_IT_SUGAR_MINE_SIEVE + d->image_1, d->x, 0);
-
-	image = d->image_2;
-	if (image != 0) AddChildSpriteScreen(SPR_IT_SUGAR_MINE_CLOUDS + image - 1, 8, 41);
-
-	image = d->image_3;
-	if (image != 0) {
-		AddChildSpriteScreen(SPR_IT_SUGAR_MINE_PILE + image - 1,
-			_drawtile_proc1_x[image - 1], _drawtile_proc1_y[image - 1]);
-	}
-}
-
-static void IndustryDrawToffeeQuarry(const TileInfo *ti)
-{
-	int x = 0;
-
-	if (IsIndustryCompleted(ti->tile)) {
-		x = _industry_anim_offs[GetIndustryAnimationState(ti->tile)];
-		if ( (byte)x == 0xFF)
-			x = 0;
-	}
-
-	AddChildSpriteScreen(SPR_IT_TOFFEE_QUARRY_SHOVEL, 22 - x, 24 + x);
-	AddChildSpriteScreen(SPR_IT_TOFFEE_QUARRY_TOFFEE, 6, 14);
-}
-
-static void IndustryDrawBubbleGenerator( const TileInfo *ti)
-{
-	if (IsIndustryCompleted(ti->tile)) {
-		AddChildSpriteScreen(SPR_IT_BUBBLE_GENERATOR_BUBBLE, 5, _industry_anim_offs_2[GetIndustryAnimationState(ti->tile)]);
-	} else {
-		AddChildSpriteScreen(SPR_IT_BUBBLE_GENERATOR_SPRING, 3, 67);
-	}
-}
-
-static void IndustryDrawToyFactory(const TileInfo *ti)
-{
-	const DrawIndustrySpec4Struct *d;
-
-	d = &_industry_anim_offs_3[GetIndustryAnimationState(ti->tile)];
-
-	if (d->image_1 != 0xFF) {
-		AddChildSpriteScreen(SPR_IT_TOY_FACTORY_CLAY, 50 - d->image_1 * 2, 96 + d->image_1);
-	}
-
-	if (d->image_2 != 0xFF) {
-		AddChildSpriteScreen(SPR_IT_TOY_FACTORY_ROBOT, 16 - d->image_2 * 2, 100 + d->image_2);
-	}
-
-	AddChildSpriteScreen(SPR_IT_TOY_FACTORY_STAMP, 7, d->image_3);
-	AddChildSpriteScreen(SPR_IT_TOY_FACTORY_STAMP_HOLDER, 0, 42);
-}
-
-static void IndustryDrawCoalPlantSparks(const TileInfo *ti)
-{
-	if (IsIndustryCompleted(ti->tile)) {
-		uint image = GetIndustryAnimationState(ti->tile);
-
-		if (image != 0 && image < 7) {
-			AddChildSpriteScreen(image + SPR_IT_POWER_PLANT_TRANSFORMERS,
-				_coal_plant_sparks_x[image - 1],
-				_coal_plant_sparks_y[image - 1]
-			);
-		}
-	}
-}
-
-typedef void IndustryDrawTileProc(const TileInfo *ti);
-static IndustryDrawTileProc * const _industry_draw_tile_procs[5] = {
-	IndustryDrawSugarMine,
-	IndustryDrawToffeeQuarry,
-	IndustryDrawBubbleGenerator,
-	IndustryDrawToyFactory,
-	IndustryDrawCoalPlantSparks,
-};
-
-static void DrawTile_Industry(TileInfo *ti)
-{
-	const IndustryGfx gfx = GetIndustryGfx(ti->tile);
-	const Industry *ind;
-	const DrawBuildingsTileStruct *dits;
-	byte z;
-	uint32 image, ormod;
-
-	/* Pointer to industry */
-	ind = GetIndustryByTile(ti->tile);
-	ormod = GENERAL_SPRITE_COLOR(ind->random_color);
-
-	/* Retrieve pointer to the draw industry tile struct */
-	dits = &_industry_draw_tile_data[gfx << 2 | (_industry_section_draw_animation_state[gfx] ?
-			GetIndustryAnimationState(ti->tile) & 3 :
-			GetIndustryConstructionStage(ti->tile))];
-
-	image = dits->ground;
-	if (image & PALETTE_MODIFIER_COLOR && (image & PALETTE_SPRITE_MASK) == 0)
-		image |= ormod;
-
-	z = ti->z;
-	/* Add bricks below the industry? */
-	if (ti->tileh != SLOPE_FLAT) {
-		AddSortableSpriteToDraw(SPR_FOUNDATION_BASE + ti->tileh, ti->x, ti->y, 16, 16, 7, z);
-		AddChildSpriteScreen(image, 31, 1);
-		z += TILE_HEIGHT;
-	} else {
-		/* Else draw regular ground */
-		DrawGroundSprite(image);
-	}
-
-	/* Add industry on top of the ground? */
-	image = dits->building;
-	if (image != 0) {
-		if (image & PALETTE_MODIFIER_COLOR && (image & PALETTE_SPRITE_MASK) == 0)
-			image |= ormod;
-
-		if (_display_opt & DO_TRANS_BUILDINGS) MAKE_TRANSPARENT(image);
-
-		AddSortableSpriteToDraw(image,
-			ti->x + dits->subtile_x,
-			ti->y + dits->subtile_y,
-			dits->width  + 1,
-			dits->height + 1,
-			dits->dz,
-			z);
-
-		if (_display_opt & DO_TRANS_BUILDINGS) return;
-	}
-
-	{
-		int proc = dits->draw_proc - 1;
-		if (proc >= 0) _industry_draw_tile_procs[proc](ti);
-	}
-}
-
-static uint GetSlopeZ_Industry(TileIndex tile, uint x, uint y)
-{
-	return GetTileMaxZ(tile);
-}
-
-static Slope GetSlopeTileh_Industry(TileIndex tile, Slope tileh)
-{
-	return SLOPE_FLAT;
-}
-
-static void GetAcceptedCargo_Industry(TileIndex tile, AcceptedCargo ac)
-{
-	IndustryGfx gfx = GetIndustryGfx(tile);
-	CargoID a;
-
-	a = _industry_section_accepts_1[gfx];
-	if (a != CT_INVALID) ac[a] = (a == 0) ? 1 : 8;
-
-	a = _industry_section_accepts_2[gfx];
-	if (a != CT_INVALID) ac[a] = 8;
-
-	a = _industry_section_accepts_3[gfx];
-	if (a != CT_INVALID) ac[a] = 8;
-}
-
-static void GetTileDesc_Industry(TileIndex tile, TileDesc *td)
-{
-	const Industry *i = GetIndustryByTile(tile);
-
-	td->owner = i->owner;
-	td->str = GetIndustrySpec(i->type)->name;
-	if (!IsIndustryCompleted(tile)) {
-		SetDParamX(td->dparam, 0, td->str);
-		td->str = STR_2058_UNDER_CONSTRUCTION;
-	}
-}
-
-static int32 ClearTile_Industry(TileIndex tile, byte flags)
-{
-	Industry *i = GetIndustryByTile(tile);
-
-	/* water can destroy industries
-	 * in editor you can bulldoze industries
-	 * with magic_bulldozer cheat you can destroy industries
-	 * (area around OILRIG is water, so water shouldn't flood it
-	 */
-	if ((_current_player != OWNER_WATER && _game_mode != GM_EDITOR &&
-			!_cheats.magic_bulldozer.value) ||
-			(_current_player == OWNER_WATER && i->type == IT_OIL_RIG)) {
-		SetDParam(0, GetIndustrySpec(i->type)->name);
-		return_cmd_error(STR_4800_IN_THE_WAY);
-	}
-
-	if (flags & DC_EXEC) DeleteIndustry(i);
-	return 0;
-}
-
-static void TransportIndustryGoods(TileIndex tile)
-{
-	Industry *i = GetIndustryByTile(tile);
-	const IndustrySpec *indspec = GetIndustrySpec(i->type);
-	uint cw, am;
-
-	cw = min(i->cargo_waiting[0], 255);
-	if (cw > indspec->minimal_cargo/* && i->produced_cargo[0] != 0xFF*/) {
-		i->cargo_waiting[0] -= cw;
-
-		/* fluctuating economy? */
-		if (_economy.fluct <= 0) cw = (cw + 1) / 2;
-
-		i->last_mo_production[0] += cw;
-
-		am = MoveGoodsToStation(i->xy, i->width, i->height, i->produced_cargo[0], cw);
-		i->last_mo_transported[0] += am;
-		if (am != 0) {
-			uint newgfx = _industry_produce_section[GetIndustryGfx(tile)];
-
-			if (newgfx != 0xFF) {
-				ResetIndustryConstructionStage(tile);
-				SetIndustryCompleted(tile, true);
-				SetIndustryGfx(tile, newgfx);
-				MarkTileDirtyByTile(tile);
-			}
-		}
-	}
-
-	cw = min(i->cargo_waiting[1], 255);
-	if (cw > indspec->minimal_cargo) {
-		i->cargo_waiting[1] -= cw;
-
-		if (_economy.fluct <= 0) cw = (cw + 1) / 2;
-
-		i->last_mo_production[1] += cw;
-
-		am = MoveGoodsToStation(i->xy, i->width, i->height, i->produced_cargo[1], cw);
-		i->last_mo_transported[1] += am;
-	}
-}
-
-
-static void AnimateTile_Industry(TileIndex tile)
-{
-	byte m;
-
-	switch (GetIndustryGfx(tile)) {
-	case GFX_SUGAR_MINE_SIEVE:
-		if ((_tick_counter & 1) == 0) {
-			m = GetIndustryAnimationState(tile) + 1;
-
-			switch (m & 7) {
-			case 2: SndPlayTileFx(SND_2D_RIP_2, tile); break;
-			case 6: SndPlayTileFx(SND_29_RIP, tile); break;
-			}
-
-			if (m >= 96) {
-				m = 0;
-				DeleteAnimatedTile(tile);
-			}
-			SetIndustryAnimationState(tile, m);
-
-			MarkTileDirtyByTile(tile);
-		}
-		break;
-
-	case GFX_TOFFEE_QUARY:
-		if ((_tick_counter & 3) == 0) {
-			m = GetIndustryAnimationState(tile);
-
-			if (_industry_anim_offs[m] == 0xFF) {
-				SndPlayTileFx(SND_30_CARTOON_SOUND, tile);
-			}
-
-			if (++m >= 70) {
-				m = 0;
-				DeleteAnimatedTile(tile);
-			}
-			SetIndustryAnimationState(tile, m);
-
-			MarkTileDirtyByTile(tile);
-		}
-		break;
-
-	case GFX_BUBBLE_CATCHER:
-		if ((_tick_counter & 1) == 0) {
-			m = GetIndustryAnimationState(tile);
-
-			if (++m >= 40) {
-				m = 0;
-				DeleteAnimatedTile(tile);
-			}
-			SetIndustryAnimationState(tile, m);
-
-			MarkTileDirtyByTile(tile);
-		}
-		break;
-
-	// Sparks on a coal plant
-	case GFX_POWERPLANT_SPARKS:
-		if ((_tick_counter & 3) == 0) {
-			m = GetIndustryAnimationState(tile);
-			if (m == 6) {
-				SetIndustryAnimationState(tile, 0);
-				DeleteAnimatedTile(tile);
-			} else {
-				SetIndustryAnimationState(tile, m + 1);
-				MarkTileDirtyByTile(tile);
-			}
-		}
-		break;
-
-	case GFX_TOY_FACTORY:
-		if ((_tick_counter & 1) == 0) {
-			m = GetIndustryAnimationState(tile) + 1;
-
-			if (m == 1) {
-				SndPlayTileFx(SND_2C_MACHINERY, tile);
-			} else if (m == 23) {
-				SndPlayTileFx(SND_2B_COMEDY_HIT, tile);
-			} else if (m == 28) {
-				SndPlayTileFx(SND_2A_EXTRACT_AND_POP, tile);
-			}
-
-			if (m >= 50) {
-				int n = GetIndustryAnimationLoop(tile) + 1;
-				m = 0;
-				if (n >= 8) {
-					n = 0;
-					DeleteAnimatedTile(tile);
-				}
-				SetIndustryAnimationLoop(tile, n);
-			}
-			SetIndustryAnimationState(tile, m);
-			MarkTileDirtyByTile(tile);
-		}
-		break;
-
-	case GFX_PLASTIC_FOUNTAIN_ANIMATED_1: case GFX_PLASTIC_FOUNTAIN_ANIMATED_2:
-	case GFX_PLASTIC_FOUNTAIN_ANIMATED_3: case GFX_PLASTIC_FOUNTAIN_ANIMATED_4:
-	case GFX_PLASTIC_FOUNTAIN_ANIMATED_5: case GFX_PLASTIC_FOUNTAIN_ANIMATED_6:
-	case GFX_PLASTIC_FOUNTAIN_ANIMATED_7: case GFX_PLASTIC_FOUNTAIN_ANIMATED_8:
-		if ((_tick_counter & 3) == 0) {
-			IndustryGfx gfx = GetIndustryGfx(tile);
-
-			gfx = (gfx < 155) ? gfx + 1 : 148;
-			SetIndustryGfx(tile, gfx);
-			MarkTileDirtyByTile(tile);
-		}
-		break;
-
-	case GFX_OILWELL_ANIMATED_1:
-	case GFX_OILWELL_ANIMATED_2:
-	case GFX_OILWELL_ANIMATED_3:
-		if ((_tick_counter & 7) == 0) {
-			bool b = CHANCE16(1,7);
-			IndustryGfx gfx = GetIndustryGfx(tile);
-
-			m = GetIndustryAnimationState(tile) + 1;
-			if (m == 4 && (m = 0, ++gfx) == GFX_OILWELL_ANIMATED_3 + 1 && (gfx = GFX_OILWELL_ANIMATED_1, b)) {
-				SetIndustryGfx(tile, GFX_OILWELL_NOT_ANIMATED);
-				SetIndustryConstructionStage(tile, 3);
-				DeleteAnimatedTile(tile);
-			} else {
-				SetIndustryAnimationState(tile, m);
-				SetIndustryGfx(tile, gfx);
-				MarkTileDirtyByTile(tile);
-			}
-		}
-		break;
-
-	case GFX_COAL_MINE_TOWER_ANIMATED:
-	case GFX_COPPER_MINE_TOWER_ANIMATED:
-	case GFX_GOLD_MINE_TOWER_ANIMATED: {
-			int state = _tick_counter & 0x7FF;
-
-			if ((state -= 0x400) < 0)
-				return;
-
-			if (state < 0x1A0) {
-				if (state < 0x20 || state >= 0x180) {
-					m = GetIndustryAnimationState(tile);
-					if (!(m & 0x40)) {
-						SetIndustryAnimationState(tile, m | 0x40);
-						SndPlayTileFx(SND_0B_MINING_MACHINERY, tile);
-					}
-					if (state & 7)
-						return;
-				} else {
-					if (state & 3)
-						return;
-				}
-				m = (GetIndustryAnimationState(tile) + 1) | 0x40;
-				if (m > 0xC2) m = 0xC0;
-				SetIndustryAnimationState(tile, m);
-				MarkTileDirtyByTile(tile);
-			} else if (state >= 0x200 && state < 0x3A0) {
-				int i;
-				i = (state < 0x220 || state >= 0x380) ? 7 : 3;
-				if (state & i)
-					return;
-
-				m = (GetIndustryAnimationState(tile) & 0xBF) - 1;
-				if (m < 0x80) m = 0x82;
-				SetIndustryAnimationState(tile, m);
-				MarkTileDirtyByTile(tile);
-			}
-		} break;
-	}
-}
-
-static void CreateIndustryEffectSmoke(TileIndex tile)
-{
-	uint x = TileX(tile) * TILE_SIZE;
-	uint y = TileY(tile) * TILE_SIZE;
-	uint z = GetTileMaxZ(tile);
-
-	CreateEffectVehicle(x + 15, y + 14, z + 59, EV_CHIMNEY_SMOKE);
-}
-
-static void MakeIndustryTileBigger(TileIndex tile)
-{
-	byte cnt = GetIndustryConstructionCounter(tile) + 1;
-	byte stage;
-
-	if (cnt != 4) {
-		SetIndustryConstructionCounter(tile, cnt);
-		return;
-	}
-
-	stage = GetIndustryConstructionStage(tile) + 1;
-	SetIndustryConstructionCounter(tile, 0);
-	SetIndustryConstructionStage(tile, stage);
-	if (stage == 3) {
-		SetIndustryCompleted(tile, true);
-	}
-
-	MarkTileDirtyByTile(tile);
-
-	if (!IsIndustryCompleted(tile)) return;
-
-	switch (GetIndustryGfx(tile)) {
-	case GFX_POWERPLANT_CHIMNEY:
-		CreateIndustryEffectSmoke(tile);
-		break;
-
-	case GFX_OILRIG_1:
-		if (GetIndustryGfx(tile + TileDiffXY(0, 1)) == GFX_OILRIG_1) BuildOilRig(tile);
-		break;
-
-	case GFX_TOY_FACTORY:
-	case GFX_BUBBLE_CATCHER:
-	case GFX_TOFFEE_QUARY:
-		SetIndustryAnimationState(tile, 0);
-		SetIndustryAnimationLoop(tile, 0);
-		break;
-
-	case GFX_PLASTIC_FOUNTAIN_ANIMATED_1: case GFX_PLASTIC_FOUNTAIN_ANIMATED_2:
-	case GFX_PLASTIC_FOUNTAIN_ANIMATED_3: case GFX_PLASTIC_FOUNTAIN_ANIMATED_4:
-	case GFX_PLASTIC_FOUNTAIN_ANIMATED_5: case GFX_PLASTIC_FOUNTAIN_ANIMATED_6:
-	case GFX_PLASTIC_FOUNTAIN_ANIMATED_7: case GFX_PLASTIC_FOUNTAIN_ANIMATED_8:
-		AddAnimatedTile(tile);
-		break;
-	}
-}
-
-
-static void TileLoopIndustry_BubbleGenerator(TileIndex tile)
-{
-	int dir;
-	Vehicle *v;
-	static const int8 _tileloop_ind_case_161[12] = {
-		11,   0, -4, -14,
-		-4, -10, -4,   1,
-		49,  59, 60,  65,
-	};
-
-	SndPlayTileFx(SND_2E_EXTRACT_AND_POP, tile);
-
-	dir = Random() & 3;
-
-	v = CreateEffectVehicleAbove(
-		TileX(tile) * TILE_SIZE + _tileloop_ind_case_161[dir + 0],
-		TileY(tile) * TILE_SIZE + _tileloop_ind_case_161[dir + 4],
-		_tileloop_ind_case_161[dir + 8],
-		EV_BUBBLE
-	);
-
-	if (v != NULL) v->u.special.unk2 = dir;
-}
-
-static void TileLoop_Industry(TileIndex tile)
-{
-	IndustryGfx newgfx;
-	IndustryGfx gfx;
-
-	if (!IsIndustryCompleted(tile)) {
-		MakeIndustryTileBigger(tile);
-		return;
-	}
-
-	if (_game_mode == GM_EDITOR) return;
-
-	TransportIndustryGoods(tile);
-
-	newgfx = _industry_section_animation_next[GetIndustryGfx(tile)];
-	if (newgfx != 255) {
-		ResetIndustryConstructionStage(tile);
-		SetIndustryGfx(tile, newgfx);
-		MarkTileDirtyByTile(tile);
-		return;
-	}
-
-	gfx = GetIndustryGfx(tile);
-
-	switch (gfx) {
-	case GFX_OILRIG_1: // coast line at oilrigs
-	case GFX_OILRIG_2:
-	case GFX_OILRIG_3:
-	case GFX_OILRIG_4:
-	case GFX_OILRIG_5:
-		TileLoop_Water(tile);
-		break;
-
-	case GFX_COAL_MINE_TOWER_NOT_ANIMATED:
-	case GFX_COPPER_MINE_TOWER_NOT_ANIMATED:
-	case GFX_GOLD_MINE_TOWER_NOT_ANIMATED:
-		if (!(_tick_counter & 0x400) && CHANCE16(1, 2)) {
-			switch (gfx) {
-				case GFX_COAL_MINE_TOWER_NOT_ANIMATED:   gfx = GFX_COAL_MINE_TOWER_ANIMATED;   break;
-				case GFX_COPPER_MINE_TOWER_NOT_ANIMATED: gfx = GFX_COPPER_MINE_TOWER_ANIMATED; break;
-				case GFX_GOLD_MINE_TOWER_NOT_ANIMATED:   gfx = GFX_GOLD_MINE_TOWER_ANIMATED;   break;
-			}
-			SetIndustryGfx(tile, gfx);
-			SetIndustryAnimationState(tile, 0x80);
-			AddAnimatedTile(tile);
-		}
-		break;
-
-	case GFX_OILWELL_NOT_ANIMATED:
-		if (CHANCE16(1, 6)) {
-			SetIndustryGfx(tile, GFX_OILWELL_ANIMATED_1);
-			SetIndustryAnimationState(tile, 0);
-			AddAnimatedTile(tile);
-		}
-		break;
-
-	case GFX_COAL_MINE_TOWER_ANIMATED:
-	case GFX_COPPER_MINE_TOWER_ANIMATED:
-	case GFX_GOLD_MINE_TOWER_ANIMATED:
-		if (!(_tick_counter & 0x400)) {
-			switch (gfx) {
-				case GFX_COAL_MINE_TOWER_ANIMATED:   gfx = GFX_COAL_MINE_TOWER_NOT_ANIMATED;   break;
-				case GFX_COPPER_MINE_TOWER_ANIMATED: gfx = GFX_COPPER_MINE_TOWER_NOT_ANIMATED; break;
-				case GFX_GOLD_MINE_TOWER_ANIMATED:   gfx = GFX_GOLD_MINE_TOWER_NOT_ANIMATED;   break;
-			}
-			SetIndustryGfx(tile, gfx);
-			SetIndustryCompleted(tile, true);
-			SetIndustryConstructionStage(tile, 3);
-			DeleteAnimatedTile(tile);
-		}
-		break;
-
-	case GFX_POWERPLANT_SPARKS:
-		if (CHANCE16(1,3)) {
-			SndPlayTileFx(SND_0C_ELECTRIC_SPARK, tile);
-			AddAnimatedTile(tile);
-		}
-		break;
-
-	case GFX_COPPER_MINE_CHIMNEY:
-		CreateEffectVehicleAbove(TileX(tile) * TILE_SIZE + 6, TileY(tile) * TILE_SIZE + 6, 43, EV_SMOKE);
-		break;
-
-
-	case GFX_TOY_FACTORY: {
-			Industry *i = GetIndustryByTile(tile);
-			if (i->was_cargo_delivered) {
-				i->was_cargo_delivered = false;
-				SetIndustryAnimationLoop(tile, 0);
-				AddAnimatedTile(tile);
-			}
-		}
-		break;
-
-	case GFX_BUBBLE_GENERATOR:
-		TileLoopIndustry_BubbleGenerator(tile);
-		break;
-
-	case GFX_TOFFEE_QUARY:
-		AddAnimatedTile(tile);
-		break;
-
-	case GFX_SUGAR_MINE_SIEVE:
-		if (CHANCE16(1, 3)) AddAnimatedTile(tile);
-		break;
-	}
-}
-
-
-static void ClickTile_Industry(TileIndex tile)
-{
-	ShowIndustryViewWindow(GetIndustryIndex(tile));
-}
-
-static uint32 GetTileTrackStatus_Industry(TileIndex tile, TransportType mode)
-{
-	return 0;
-}
-
-static void GetProducedCargo_Industry(TileIndex tile, CargoID *b)
-{
-	const Industry *i = GetIndustryByTile(tile);
-
-	b[0] = i->produced_cargo[0];
-	b[1] = i->produced_cargo[1];
-}
-
-static void ChangeTileOwner_Industry(TileIndex tile, PlayerID old_player, PlayerID new_player)
-{
-	/* not used */
-}
-
-static const byte _plantfarmfield_type[] = {1, 1, 1, 1, 1, 3, 3, 4, 4, 4, 5, 5, 5, 6, 6, 6};
-
-static bool IsBadFarmFieldTile(TileIndex tile)
-{
-	switch (GetTileType(tile)) {
-		case MP_CLEAR: return IsClearGround(tile, CLEAR_FIELDS) || IsClearGround(tile, CLEAR_SNOW);
-		case MP_TREES: return false;
-		default:       return true;
-	}
-}
-
-static bool IsBadFarmFieldTile2(TileIndex tile)
-{
-	switch (GetTileType(tile)) {
-		case MP_CLEAR: return IsClearGround(tile, CLEAR_SNOW);
-		case MP_TREES: return false;
-		default:       return true;
-	}
-}
-
-static void SetupFarmFieldFence(TileIndex tile, int size, byte type, Axis direction)
-{
-	do {
-		tile = TILE_MASK(tile);
-
-		if (IsTileType(tile, MP_CLEAR) || IsTileType(tile, MP_TREES)) {
-			byte or = type;
-
-			if (or == 1 && CHANCE16(1, 7)) or = 2;
-
-			if (direction == AXIS_X) {
-				SetFenceSE(tile, or);
-			} else {
-				SetFenceSW(tile, or);
-			}
-		}
-
-		tile += (direction == AXIS_X ? TileDiffXY(1, 0) : TileDiffXY(0, 1));
-	} while (--size);
-}
-
-static void PlantFarmField(TileIndex tile, IndustryID industry)
-{
-	uint size_x, size_y;
-	uint32 r;
-	uint count;
-	uint counter;
-	uint field_type;
-	int type;
-
-	if (_opt.landscape == LT_HILLY) {
-		if (GetTileZ(tile) + TILE_HEIGHT * 2 >= _opt.snow_line)
-			return;
-	}
-
-	/* determine field size */
-	r = (Random() & 0x303) + 0x404;
-	if (_opt.landscape == LT_HILLY) r += 0x404;
-	size_x = GB(r, 0, 8);
-	size_y = GB(r, 8, 8);
-
-	/* offset tile to match size */
-	tile -= TileDiffXY(size_x / 2, size_y / 2);
-
-	/* check the amount of bad tiles */
-	count = 0;
-	BEGIN_TILE_LOOP(cur_tile, size_x, size_y, tile)
-		cur_tile = TILE_MASK(cur_tile);
-		count += IsBadFarmFieldTile(cur_tile);
-	END_TILE_LOOP(cur_tile, size_x, size_y, tile)
-	if (count * 2 >= size_x * size_y) return;
-
-	/* determine type of field */
-	r = Random();
-	counter = GB(r, 5, 3);
-	field_type = GB(r, 8, 8) * 9 >> 8;
-
-	/* make field */
-	BEGIN_TILE_LOOP(cur_tile, size_x, size_y, tile)
-		cur_tile = TILE_MASK(cur_tile);
-		if (!IsBadFarmFieldTile2(cur_tile)) {
-			MakeField(cur_tile, field_type, industry);
-			SetClearCounter(cur_tile, counter);
-			MarkTileDirtyByTile(cur_tile);
-		}
-	END_TILE_LOOP(cur_tile, size_x, size_y, tile)
-
-	type = 3;
-	if (_opt.landscape != LT_HILLY && _opt.landscape != LT_DESERT) {
-		type = _plantfarmfield_type[Random() & 0xF];
-	}
-
-	SetupFarmFieldFence(tile - TileDiffXY(1, 0), size_y, type, AXIS_Y);
-	SetupFarmFieldFence(tile - TileDiffXY(0, 1), size_x, type, AXIS_X);
-	SetupFarmFieldFence(tile + TileDiffXY(size_x - 1, 0), size_y, type, AXIS_Y);
-	SetupFarmFieldFence(tile + TileDiffXY(0, size_y - 1), size_x, type, AXIS_X);
-}
-
-void PlantRandomFarmField(const Industry *i)
-{
-	int x = i->width  / 2 + Random() % 31 - 16;
-	int y = i->height / 2 + Random() % 31 - 16;
-
-	TileIndex tile = TileAddWrap(i->xy, x, y);
-
-	if (tile != INVALID_TILE) PlantFarmField(tile, i->index);
-}
-
-static void MaybePlantFarmField(const Industry *i)
-{
-	if (CHANCE16(1, 8)) PlantRandomFarmField(i);
-}
-
-/**
- * Search callback function for ChopLumberMillTrees
- * @param tile to test
- * @param data that is passed by the caller.  In this case, nothing
- * @result of the test
- */
-static bool SearchLumberMillTrees(TileIndex tile, uint32 data)
-{
-	if (IsTileType(tile, MP_TREES)) {
-		PlayerID old_player = _current_player;
-		/* found a tree */
-
-		_current_player = OWNER_NONE;
-		_industry_sound_ctr = 1;
-		_industry_sound_tile = tile;
-		SndPlayTileFx(SND_38_CHAINSAW, tile);
-
-		DoCommand(tile, 0, 0, DC_EXEC, CMD_LANDSCAPE_CLEAR);
-		SetTropicZone(tile, TROPICZONE_INVALID);
-
-		_current_player = old_player;
-		return true;
-	}
-	return false;
-}
-
-/**
- * Perform a circular search around the Lumber Mill in order to find trees to cut
- * @param i industry
- */
-static void ChopLumberMillTrees(Industry *i)
-{
-	TileIndex tile = i->xy;
-
-	if (!IsIndustryCompleted(tile)) return;  ///< Can't proceed if not completed
-
-	if (CircularTileSearch(tile, 40, SearchLumberMillTrees, 0)) ///< 40x40 tiles  to search
-		i->cargo_waiting[0] = min(0xffff, i->cargo_waiting[0] + 45); ///< Found a tree, add according value to waiting cargo
-}
-
-static const byte _industry_sounds[37][2] = {
-	{0},
-	{0},
-	{1, SND_28_SAWMILL},
-	{0},
-	{0},
-	{0},
-	{1, SND_03_FACTORY_WHISTLE},
-	{1, SND_03_FACTORY_WHISTLE},
-	{0},
-	{3, SND_24_SHEEP},
-	{0},
-	{0},
-	{0},
-	{0},
-	{1, SND_28_SAWMILL},
-	{0},
-	{0},
-	{0},
-	{0},
-	{0},
-	{0},
-	{0},
-	{0},
-	{1, SND_03_FACTORY_WHISTLE},
-	{0},
-	{0},
-	{0},
-	{0},
-	{0},
-	{0},
-	{0},
-	{0},
-	{1, SND_33_PLASTIC_MINE},
-	{0},
-	{0},
-	{0},
-	{0},
-};
-
-
-static void ProduceIndustryGoods(Industry *i)
-{
-	uint32 r;
-	uint num;
-
-	/* play a sound? */
-	if ((i->counter & 0x3F) == 0) {
-		if (CHANCE16R(1,14,r) && (num=_industry_sounds[i->type][0]) != 0) {
-			SndPlayTileFx(
-				_industry_sounds[i->type][1] + (((r >> 16) * num) >> 16),
-				i->xy);
-		}
-	}
-
-	i->counter--;
-
-	/* produce some cargo */
-	if ((i->counter & 0xFF) == 0) {
-		i->cargo_waiting[0] = min(0xffff, i->cargo_waiting[0] + i->production_rate[0]);
-		i->cargo_waiting[1] = min(0xffff, i->cargo_waiting[1] + i->production_rate[1]);
-
-		if (i->type == IT_FARM) {
-			MaybePlantFarmField(i);
-		} else if (i->type == IT_LUMBER_MILL && (i->counter & 0x1FF) == 0) {
-			ChopLumberMillTrees(i);
-		}
-	}
-}
-
-void OnTick_Industry(void)
-{
-	Industry *i;
-
-	if (_industry_sound_ctr != 0) {
-		_industry_sound_ctr++;
-
-		if (_industry_sound_ctr == 75) {
-			SndPlayTileFx(SND_37_BALLOON_SQUEAK, _industry_sound_tile);
-		} else if (_industry_sound_ctr == 160) {
-			_industry_sound_ctr = 0;
-			SndPlayTileFx(SND_36_CARTOON_CRASH, _industry_sound_tile);
-		}
-	}
-
-	if (_game_mode == GM_EDITOR) return;
-
-	FOR_ALL_INDUSTRIES(i) {
-		ProduceIndustryGoods(i);
-	}
-}
-
-
-static bool CheckNewIndustry_NULL(TileIndex tile)
-{
-	return true;
-}
-
-static bool CheckNewIndustry_Forest(TileIndex tile)
-{
-	if (_opt.landscape == LT_HILLY) {
-		if (GetTileZ(tile) < _opt.snow_line + TILE_HEIGHT * 2U) {
-			_error_message = STR_4831_FOREST_CAN_ONLY_BE_PLANTED;
-			return false;
-		}
-	}
-	return true;
-}
-
-static bool CheckNewIndustry_OilRefinery(TileIndex tile)
-{
-	if (_game_mode == GM_EDITOR) return true;
-	if (DistanceFromEdge(TILE_ADDXY(tile, 1, 1)) < _patches.oil_refinery_limit) return true;
-
-	_error_message = STR_483B_CAN_ONLY_BE_POSITIONED;
-	return false;
-}
-
-extern bool _ignore_restrictions;
-
-static bool CheckNewIndustry_OilRig(TileIndex tile)
-{
-	if (_game_mode == GM_EDITOR && _ignore_restrictions) return true;
-	if (TileHeight(tile) == 0 &&
-			DistanceFromEdge(TILE_ADDXY(tile, 1, 1)) < _patches.oil_refinery_limit) return true;
-
-	_error_message = STR_483B_CAN_ONLY_BE_POSITIONED;
-	return false;
-}
-
-static bool CheckNewIndustry_Farm(TileIndex tile)
-{
-	if (_opt.landscape == LT_HILLY) {
-		if (GetTileZ(tile) + TILE_HEIGHT * 2 >= _opt.snow_line) {
-			_error_message = STR_0239_SITE_UNSUITABLE;
-			return false;
-		}
-	}
-	return true;
-}
-
-static bool CheckNewIndustry_Plantation(TileIndex tile)
-{
-	if (GetTropicZone(tile) == TROPICZONE_DESERT) {
-		_error_message = STR_0239_SITE_UNSUITABLE;
-		return false;
-	}
-
-	return true;
-}
-
-static bool CheckNewIndustry_Water(TileIndex tile)
-{
-	if (GetTropicZone(tile) != TROPICZONE_DESERT) {
-		_error_message = STR_0318_CAN_ONLY_BE_BUILT_IN_DESERT;
-		return false;
-	}
-
-	return true;
-}
-
-static bool CheckNewIndustry_Lumbermill(TileIndex tile)
-{
-	if (GetTropicZone(tile) != TROPICZONE_RAINFOREST) {
-		_error_message = STR_0317_CAN_ONLY_BE_BUILT_IN_RAINFOREST;
-		return false;
-	}
-	return true;
-}
-
-static bool CheckNewIndustry_BubbleGen(TileIndex tile)
-{
-	return GetTileZ(tile) <= TILE_HEIGHT * 4;
-}
-
-typedef bool CheckNewIndustryProc(TileIndex tile);
-static CheckNewIndustryProc * const _check_new_industry_procs[CHECK_END] = {
-	CheckNewIndustry_NULL,
-	CheckNewIndustry_Forest,
-	CheckNewIndustry_OilRefinery,
-	CheckNewIndustry_Farm,
-	CheckNewIndustry_Plantation,
-	CheckNewIndustry_Water,
-	CheckNewIndustry_Lumbermill,
-	CheckNewIndustry_BubbleGen,
-	CheckNewIndustry_OilRig
-};
-
-static bool CheckSuitableIndustryPos(TileIndex tile)
-{
-	uint x = TileX(tile);
-	uint y = TileY(tile);
-
-	if (x < 2 || y < 2 || x > MapMaxX() - 3 || y > MapMaxY() - 3) {
-		_error_message = STR_0239_SITE_UNSUITABLE;
-		return false;
-	}
-
-	return true;
-}
-
-static const Town *CheckMultipleIndustryInTown(TileIndex tile, int type)
-{
-	const Town *t;
-	const Industry *i;
-
-	t = ClosestTownFromTile(tile, (uint)-1);
-
-	if (_patches.multiple_industry_per_town) return t;
-
-	FOR_ALL_INDUSTRIES(i) {
-		if (i->type == (byte)type &&
-				i->town == t) {
-			_error_message = STR_0287_ONLY_ONE_ALLOWED_PER_TOWN;
-			return NULL;
-		}
-	}
-
-	return t;
-}
-
-static bool CheckIfIndustryTilesAreFree(TileIndex tile, const IndustryTileTable *it, int type)
-{
-	_error_message = STR_0239_SITE_UNSUITABLE;
-
-	do {
-		TileIndex cur_tile = tile + ToTileIndexDiff(it->ti);
-
-		if (!IsValidTile(cur_tile)) {
-			if (it->gfx == 0xff) continue;
-			return false;
-		}
-
-		if (it->gfx == 0xFF) {
-			if (!IsTileType(cur_tile, MP_WATER) ||
-					GetTileSlope(cur_tile, NULL) != SLOPE_FLAT) {
-				return false;
-			}
-		} else {
-			if (!EnsureNoVehicle(cur_tile)) return false;
-
-			if (type == IT_OIL_RIG)  {
-				if (!IsClearWaterTile(cur_tile)) return false;
-			} else {
-				Slope tileh;
-
-				if (IsClearWaterTile(cur_tile)) return false;
-
-				tileh = GetTileSlope(cur_tile, NULL);
-				if (IsSteepSlope(tileh)) return false;
-
-				if (_patches.land_generator != LG_TERRAGENESIS || !_generating_world) {
-					/* It is almost impossible to have a fully flat land in TG, so what we
-					 *  do is that we check if we can make the land flat later on. See
-					 *  CheckIfCanLevelIndustryPlatform(). */
-					if (tileh != SLOPE_FLAT) {
-						Slope t;
-						byte bits = _industry_section_bits[it->gfx];
-
-						if (bits & 0x10) return false;
-
-						t = ComplementSlope(tileh);
-
-						if (bits & 1 && (t & SLOPE_NW)) return false;
-						if (bits & 2 && (t & SLOPE_NE)) return false;
-						if (bits & 4 && (t & SLOPE_SW)) return false;
-						if (bits & 8 && (t & SLOPE_SE)) return false;
-					}
-				}
-
-				if (type == IT_BANK_TEMP) {
-					if (!IsTileType(cur_tile, MP_HOUSE)) {
-						_error_message = STR_029D_CAN_ONLY_BE_BUILT_IN_TOWNS;
-						return false;
-					}
-				} else if (type == IT_BANK_TROPIC_ARCTIC) {
-					if (!IsTileType(cur_tile, MP_HOUSE)) {
-						_error_message = STR_030D_CAN_ONLY_BE_BUILT_IN_TOWNS;
-						return false;
-					}
-				} else if (type == IT_TOY_SHOP) {
-					if (!IsTileType(cur_tile, MP_HOUSE)) goto do_clear;
-				} else if (type == IT_WATER_TOWER) {
-					if (!IsTileType(cur_tile, MP_HOUSE)) {
-						_error_message = STR_0316_CAN_ONLY_BE_BUILT_IN_TOWNS;
-						return false;
-					}
-				} else {
-do_clear:
-					if (CmdFailed(DoCommand(cur_tile, 0, 0, DC_AUTO, CMD_LANDSCAPE_CLEAR)))
-						return false;
-				}
-			}
-		}
-	} while ((++it)->ti.x != -0x80);
-
-	return true;
-}
-
-static bool CheckIfIndustryIsAllowed(TileIndex tile, int type, const Town *t)
-{
-	if (type == IT_BANK_TEMP && t->population < 1200) {
-		_error_message = STR_029D_CAN_ONLY_BE_BUILT_IN_TOWNS;
-		return false;
-	}
-
-	if (type == IT_TOY_SHOP && DistanceMax(t->xy, tile) > 9) {
-		_error_message = STR_0239_SITE_UNSUITABLE;
-		return false;
-	}
-
-	return true;
-}
-
-static bool CheckCanTerraformSurroundingTiles(TileIndex tile, uint height, int internal)
-{
-	int size_x, size_y;
-	uint curh;
-
-	size_x = 2;
-	size_y = 2;
-
-	/* Check if we don't leave the map */
-	if (TileX(tile) == 0 || TileY(tile) == 0 || GetTileType(tile) == MP_VOID) return false;
-
-	tile += TileDiffXY(-1, -1);
-	BEGIN_TILE_LOOP(tile_walk, size_x, size_y, tile) {
-		curh = TileHeight(tile_walk);
-		/* Is the tile clear? */
-		if ((GetTileType(tile_walk) != MP_CLEAR) && (GetTileType(tile_walk) != MP_TREES))
-			return false;
-
-		/* Don't allow too big of a change if this is the sub-tile check */
-		if (internal != 0 && myabs(curh - height) > 1) return false;
-
-		/* Different height, so the surrounding tiles of this tile
-		 *  has to be correct too (in level, or almost in level)
-		 *  else you get a chain-reaction of terraforming. */
-		if (internal == 0 && curh != height) {
-			if (!CheckCanTerraformSurroundingTiles(tile_walk + TileDiffXY(-1, -1), height, internal + 1))
-				return false;
-		}
-	} END_TILE_LOOP(tile_walk, size_x, size_y, tile);
-
-	return true;
-}
-
-/**
- * This function tries to flatten out the land below an industry, without
- *  damaging the surroundings too much.
- */
-static bool CheckIfCanLevelIndustryPlatform(TileIndex tile, uint32 flags, const IndustryTileTable* it, int type)
-{
-	const int MKEND = -0x80;   // used for last element in an IndustryTileTable (see build_industry.h)
-	int max_x = 0;
-	int max_y = 0;
-	TileIndex cur_tile;
-	uint size_x, size_y;
-	uint h, curh;
-
-	/* Finds dimensions of largest variant of this industry */
-	do {
-		if (it->ti.x > max_x) max_x = it->ti.x;
-		if (it->ti.y > max_y) max_y = it->ti.y;
-	} while ((++it)->ti.x != MKEND);
-
-	/* Remember level height */
-	h = TileHeight(tile);
-
-	/* Check that all tiles in area and surrounding are clear
-	 * this determines that there are no obstructing items */
-	cur_tile = tile + TileDiffXY(-1, -1);
-	size_x = max_x + 4;
-	size_y = max_y + 4;
-
-	/* Check if we don't leave the map */
-	if (TileX(cur_tile) == 0 || TileY(cur_tile) == 0 || TileX(cur_tile) + size_x >= MapMaxX() || TileY(cur_tile) + size_y >= MapMaxY()) return false;
-
-	BEGIN_TILE_LOOP(tile_walk, size_x, size_y, cur_tile) {
-		curh = TileHeight(tile_walk);
-		if (curh != h) {
-			/* This tile needs terraforming. Check if we can do that without
-			 *  damaging the surroundings too much. */
-			if (!CheckCanTerraformSurroundingTiles(tile_walk, h, 0)) return false;
-			/* This is not 100% correct check, but the best we can do without modifying the map.
-			 *  What is missing, is if the difference in height is more than 1.. */
-			if (CmdFailed(DoCommand(tile_walk, 8, (curh > h) ? 0 : 1, flags & ~DC_EXEC, CMD_TERRAFORM_LAND))) return false;
-		}
-	} END_TILE_LOOP(tile_walk, size_x, size_y, cur_tile)
-
-	if (flags & DC_EXEC) {
-		/* Terraform the land under the industry */
-		BEGIN_TILE_LOOP(tile_walk, size_x, size_y, cur_tile) {
-			curh = TileHeight(tile_walk);
-			while (curh != h) {
-				/* We give the terraforming for free here, because we can't calculate
-				 *  exact cost in the test-round, and as we all know, that will cause
-				 *  a nice assert if they don't match ;) */
-				DoCommand(tile_walk, 8, (curh > h) ? 0 : 1, flags, CMD_TERRAFORM_LAND);
-				curh += (curh > h) ? -1 : 1;
-			}
-		} END_TILE_LOOP(tile_walk, size_x, size_y, cur_tile)
-	}
-
-	return true;
-}
-
-
-static bool CheckIfTooCloseToIndustry(TileIndex tile, int type)
-{
-	const IndustrySpec *indspec = GetIndustrySpec(type);
-	const Industry *i;
-
-	// accepting industries won't be close, not even with patch
-	if (_patches.same_industry_close && indspec->accepts_cargo[0] == CT_INVALID)
-		return true;
-
-	FOR_ALL_INDUSTRIES(i) {
-		// check if an industry that accepts the same goods is nearby
-		if (DistanceMax(tile, i->xy) <= 14 &&
-				indspec->accepts_cargo[0] != CT_INVALID &&
-				indspec->accepts_cargo[0] == i->accepts_cargo[0] && (
-					_game_mode != GM_EDITOR ||
-					!_patches.same_industry_close ||
-					!_patches.multiple_industry_per_town
-				)) {
-			_error_message = STR_INDUSTRY_TOO_CLOSE;
-			return false;
-		}
-
-		// check "not close to" field.
-		if ((i->type == indspec->conflicting[0] || i->type == indspec->conflicting[1] || i->type == indspec->conflicting[2]) &&
-				DistanceMax(tile, i->xy) <= 14) {
-			_error_message = STR_INDUSTRY_TOO_CLOSE;
-			return false;
-		}
-	}
-	return true;
-}
-
-static Industry *AllocateIndustry(void)
-{
-	Industry *i;
-
-	/* We don't use FOR_ALL here, because FOR_ALL skips invalid items.
-	 * TODO - This is just a temporary stage, this will be removed. */
-	for (i = GetIndustry(0); i != NULL; i = (i->index + 1U < GetIndustryPoolSize()) ? GetIndustry(i->index + 1U) : NULL) {
-		IndustryID index = i->index;
-
-		if (IsValidIndustry(i)) continue;
-
-		memset(i, 0, sizeof(*i));
-		i->index = index;
-
-		return i;
-	}
-
-	/* Check if we can add a block to the pool */
-	return AddBlockToPool(&_Industry_pool) ? AllocateIndustry() : NULL;
-}
-
-static void DoCreateNewIndustry(Industry *i, TileIndex tile, int type, const IndustryTileTable *it, const Town *t, byte owner)
-{
-	const IndustrySpec *indspec = GetIndustrySpec(type);
-	uint32 r;
-	int j;
-
-	_total_industries++;
-	i->xy = tile;
-	i->width = i->height = 0;
-	i->type = type;
-
-	i->produced_cargo[0] = indspec->produced_cargo[0];
-	i->produced_cargo[1] = indspec->produced_cargo[1];
-	i->accepts_cargo[0] = indspec->accepts_cargo[0];
-	i->accepts_cargo[1] = indspec->accepts_cargo[1];
-	i->accepts_cargo[2] = indspec->accepts_cargo[2];
-	i->production_rate[0] = indspec->production_rate[0];
-	i->production_rate[1] = indspec->production_rate[1];
-
-	if (_patches.smooth_economy) {
-		i->production_rate[0] = min((RandomRange(256) + 128) * i->production_rate[0] >> 8 , 255);
-		i->production_rate[1] = min((RandomRange(256) + 128) * i->production_rate[1] >> 8 , 255);
-	}
-
-	i->town = t;
-	i->owner = owner;
-
-	r = Random();
-	i->random_color = GB(r, 8, 4);
-	i->counter = GB(r, 0, 12);
-	i->cargo_waiting[0] = 0;
-	i->cargo_waiting[1] = 0;
-	i->last_mo_production[0] = 0;
-	i->last_mo_production[1] = 0;
-	i->last_mo_transported[0] = 0;
-	i->last_mo_transported[1] = 0;
-	i->pct_transported[0] = 0;
-	i->pct_transported[1] = 0;
-	i->total_transported[0] = 0;
-	i->total_transported[1] = 0;
-	i->was_cargo_delivered = false;
-	i->last_prod_year = _cur_year;
-	i->total_production[0] = i->production_rate[0] * 8;
-	i->total_production[1] = i->production_rate[1] * 8;
-
-	if (!_generating_world) i->total_production[0] = i->total_production[1] = 0;
-
-	i->prod_level = 0x10;
-
-	do {
-		TileIndex cur_tile = tile + ToTileIndexDiff(it->ti);
-
-		if (it->gfx != 0xFF) {
-			byte size;
-
-			size = it->ti.x;
-			if (size > i->width) i->width = size;
-			size = it->ti.y;
-			if (size > i->height)i->height = size;
-
-			DoCommand(cur_tile, 0, 0, DC_EXEC, CMD_LANDSCAPE_CLEAR);
-
-			MakeIndustry(cur_tile, i->index, it->gfx);
-			if (_generating_world) {
-				SetIndustryConstructionCounter(cur_tile, 3);
-				SetIndustryConstructionStage(cur_tile, 2);
-			}
-		}
-	} while ((++it)->ti.x != -0x80);
-
-	i->width++;
-	i->height++;
-
-	if (i->type == IT_FARM || i->type == IT_FARM_2) {
-		for (j = 0; j != 50; j++) PlantRandomFarmField(i);
-	}
-	_industry_sort_dirty = true;
-	InvalidateWindow(WC_INDUSTRY_DIRECTORY, 0);
-}
-
-static Industry *CreateNewIndustryHelper(TileIndex tile, IndustryType type, uint32 flags, const IndustrySpec *indspec, const IndustryTileTable *it)
-{
-	const Town *t;
-	Industry *i;
-
-	if (!CheckIfIndustryTilesAreFree(tile, it, type)) return NULL;
-	if (_patches.land_generator == LG_TERRAGENESIS && _generating_world && !CheckIfCanLevelIndustryPlatform(tile, 0, it, type)) return NULL;
-	if (!_check_new_industry_procs[indspec->check_proc](tile)) return NULL;
-	if (!CheckIfTooCloseToIndustry(tile, type)) return NULL;
-
-	t = CheckMultipleIndustryInTown(tile, type);
-	if (t == NULL) return NULL;
-
-	if (!CheckIfIndustryIsAllowed(tile, type, t)) return NULL;
-	if (!CheckSuitableIndustryPos(tile)) return NULL;
-
-	i = AllocateIndustry();
-	if (i == NULL) return NULL;
-
-	if (flags & DC_EXEC) {
-		CheckIfCanLevelIndustryPlatform(tile, DC_EXEC, it, type);
-		DoCreateNewIndustry(i, tile, type, it, t, OWNER_NONE);
-	}
-
-	return i;
-}
-
-/** Build/Fund an industry
- * @param tile tile where industry is built
- * @param p1 industry type @see build_industry.h and @see industry.h
- * @param p2 unused
- */
-int32 CmdBuildIndustry(TileIndex tile, uint32 flags, uint32 p1, uint32 p2)
-{
-	int num;
-	const IndustryTileTable * const *itt;
-	const IndustryTileTable *it;
-	const IndustrySpec *indspec;
-
-	SET_EXPENSES_TYPE(EXPENSES_OTHER);
-
-	indspec = GetIndustrySpec(p1);
-
-	/* Check if the to-be built/founded industry is available for this climate. */
-	if (!HASBIT(indspec->climate_availability, _opt_ptr->landscape)) return CMD_ERROR;
-
-	/* If the patch for raw-material industries is not on, you cannot build raw-material industries.
-	 * Raw material industries are industries that do not accept cargo (at least for now)
-	 * Exclude the lumber mill (only "raw" industry that can be built) */
-	if (!_patches.build_rawmaterial_ind &&
-			indspec->accepts_cargo[0] == CT_INVALID &&
-			indspec->accepts_cargo[1] == CT_INVALID &&
-			indspec->accepts_cargo[2] == CT_INVALID &&
-			p1 != IT_LUMBER_MILL) {
-		return CMD_ERROR;
-	}
-
-	num = indspec->num_table;
-	itt = indspec->table;
-
-	do {
-		if (--num < 0) return_cmd_error(STR_0239_SITE_UNSUITABLE);
-	} while (!CheckIfIndustryTilesAreFree(tile, it = itt[num], p1));
-
-	if (CreateNewIndustryHelper(tile, p1, flags, indspec, it) == NULL) return CMD_ERROR;
-
-	return (_price.build_industry >> 5) * indspec->cost_multiplier;
-}
-
-
-Industry *CreateNewIndustry(TileIndex tile, IndustryType type)
-{
-	const IndustrySpec *indspec = GetIndustrySpec(type);
-	const IndustryTileTable *it = indspec->table[RandomRange(indspec->num_table)];
-
-	return CreateNewIndustryHelper(tile, type, DC_EXEC, indspec, it);
-}
-
-static const byte _numof_industry_table[4][12] = {
-	// difficulty settings for number of industries
-	{0, 0, 0, 0, 0, 0, 0, 0,  0,  0,  0},   //none
-	{0, 1, 1, 1, 2, 2, 3, 3,  4,  4,  5},   //low
-	{0, 1, 2, 3, 4, 5, 6, 7,  8,  9, 10},   //normal
-	{0, 2, 3, 4, 6, 7, 8, 9, 10, 10, 10},   //high
-};
-
-static void PlaceInitialIndustry(IndustryType type, int amount)
-{
-	int num = _numof_industry_table[_opt.diff.number_industries][amount];
-
-	if (type == IT_OIL_REFINERY || type == IT_OIL_RIG) {
-		// These are always placed next to the coastline, so we scale by the perimeter instead.
-		num = ScaleByMapSize1D(num);
-	} else {
-		num = ScaleByMapSize(num);
-	}
-
-	if (_opt.diff.number_industries != 0) {
-		PlayerID old_player = _current_player;
-		_current_player = OWNER_NONE;
-		assert(num > 0);
-
-		do {
-			uint i;
-
-			IncreaseGeneratingWorldProgress(GWP_INDUSTRY);
-
-			for (i = 0; i < 2000; i++) {
-				if (CreateNewIndustry(RandomTile(), type) != NULL) break;
-			}
-		} while (--num);
-
-		_current_player = old_player;
-	}
-}
-
-void GenerateIndustries(void)
-{
-	const byte *b;
-	uint i = 0;
-
-	/* Find the total amount of industries */
-	b = _industry_create_table[_opt.landscape];
-	do {
-		int num = _numof_industry_table[_opt.diff.number_industries][b[0]];
-
-		if (b[1] == IT_OIL_REFINERY || b[1] == IT_OIL_RIG) {
-			/* These are always placed next to the coastline, so we scale by the perimeter instead. */
-			num = ScaleByMapSize1D(num);
-		} else {
-			num = ScaleByMapSize(num);
-		}
-
-		i += num;
-	} while ( (b+=2)[0] != 0);
-	SetGeneratingWorldProgress(GWP_INDUSTRY, i);
-
-	b = _industry_create_table[_opt.landscape];
-	do {
-		PlaceInitialIndustry(b[1], b[0]);
-	} while ( (b+=2)[0] != 0);
-}
-
-/* Change industry production or do closure */
-static void ExtChangeIndustryProduction(Industry *i)
-{
-	bool closeit = true;
-	int j;
-	const IndustrySpec *indspec = GetIndustrySpec(i->type);
-
-	switch (indspec->life_type) {
-		case INDUSTRYLIFE_NOT_CLOSABLE:
-			return;
-
-		case INDUSTRYLIFE_CLOSABLE:
-			if ((byte)(_cur_year - i->last_prod_year) < 5 || !CHANCE16(1, 180))
-				closeit = false;
-			break;
-
-		default: /* INDUSTRY_PRODUCTION */
-			for (j = 0; j < 2 && i->produced_cargo[j] != CT_INVALID; j++){
-				uint32 r = Random();
-				int old, new, percent;
-				int mag;
-
-				new = old = i->production_rate[j];
-				if (CHANCE16I(20, 1024, r))
-					new -= ((RandomRange(50) + 10) * old) >> 8;
-				if (CHANCE16I(20 + (i->pct_transported[j] * 20 >> 8), 1024, r >> 16))
-					new += ((RandomRange(50) + 10) * old) >> 8;
-
-				new = clamp(new, 0, 255);
-				if (new == old) {
-					closeit = false;
-					continue;
-				}
-
-				percent = new * 100 / old - 100;
-				i->production_rate[j] = new;
-
-				if (new >= indspec->production_rate[j] / 4)
-					closeit = false;
-
-				mag = abs(percent);
-				if (mag >= 10) {
-					SetDParam(2, mag);
-					SetDParam(0, _cargoc.names_s[i->produced_cargo[j]]);
-					SetDParam(1, i->index);
-					AddNewsItem(
-						percent >= 0 ? STR_INDUSTRY_PROD_GOUP : STR_INDUSTRY_PROD_GODOWN,
-						NEWS_FLAGS(NM_THIN, NF_VIEWPORT|NF_TILE, NT_ECONOMY, 0),
-						i->xy + TileDiffXY(1, 1), 0
-					);
-				}
-			}
-			break;
-	}
-
-	/* If industry will be closed down, show this */
-	if (closeit) {
-		i->prod_level = 0;
-		SetDParam(0, i->index);
-		AddNewsItem(
-			indspec->closure_text,
-			NEWS_FLAGS(NM_THIN, NF_VIEWPORT|NF_TILE, NT_ECONOMY, 0),
-			i->xy + TileDiffXY(1, 1), 0
-		);
-	}
-}
-
-
-static void UpdateIndustryStatistics(Industry *i)
-{
-	byte pct;
-
-	if (i->produced_cargo[0] != CT_INVALID) {
-		pct = 0;
-		if (i->last_mo_production[0] != 0) {
-			i->last_prod_year = _cur_year;
-			pct = min(i->last_mo_transported[0] * 256 / i->last_mo_production[0],255);
-		}
-		i->pct_transported[0] = pct;
-
-		i->total_production[0] = i->last_mo_production[0];
-		i->last_mo_production[0] = 0;
-
-		i->total_transported[0] = i->last_mo_transported[0];
-		i->last_mo_transported[0] = 0;
-	}
-
-	if (i->produced_cargo[1] != CT_INVALID) {
-		pct = 0;
-		if (i->last_mo_production[1] != 0) {
-			i->last_prod_year = _cur_year;
-			pct = min(i->last_mo_transported[1] * 256 / i->last_mo_production[1],255);
-		}
-		i->pct_transported[1] = pct;
-
-		i->total_production[1] = i->last_mo_production[1];
-		i->last_mo_production[1] = 0;
-
-		i->total_transported[1] = i->last_mo_transported[1];
-		i->last_mo_transported[1] = 0;
-	}
-
-
-	if (i->produced_cargo[0] != CT_INVALID || i->produced_cargo[1] != CT_INVALID)
-		InvalidateWindow(WC_INDUSTRY_VIEW, i->index);
-
-	if (i->prod_level == 0) {
-		DeleteIndustry(i);
-	} else if (_patches.smooth_economy) {
-		ExtChangeIndustryProduction(i);
-	}
-}
-
-static const byte _new_industry_rand[4][32] = {
-	{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},
-	{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},
-	{21, 21, 21, 24, 22, 22, 22, 22, 23, 23, 16, 16, 16,  4,  4, 19, 19, 19, 13, 13, 20, 20, 20, 11, 11, 11, 17, 17, 17, 10, 10, 10},
-	{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},
-};
-
-static void MaybeNewIndustry(uint32 r)
-{
-	int type;
-	int j;
-	Industry *i;
-
-	type = _new_industry_rand[_opt.landscape][GB(r, 16, 5)];
-
-	if (type == IT_OIL_WELL && _cur_year > 1950) return;
-	if (type == IT_OIL_RIG  && _cur_year < 1960) return;
-
-	j = 2000;
-	for (;;) {
-		i = CreateNewIndustry(RandomTile(), type);
-		if (i != NULL) break;
-		if (--j == 0) return;
-	}
-
-	SetDParam(0, GetIndustrySpec(type)->name);
-	SetDParam(1, i->town->index);
-	AddNewsItem(
-		(type != IT_FOREST && type != IT_FRUIT_PLANTATION && type != IT_RUBBER_PLANTATION && type != IT_COTTON_CANDY) ?
-			STR_482D_NEW_UNDER_CONSTRUCTION : STR_482E_NEW_BEING_PLANTED_NEAR,
-		NEWS_FLAGS(NM_THIN, NF_VIEWPORT|NF_TILE, NT_ECONOMY,0), i->xy, 0
-	);
-}
-
-static void ChangeIndustryProduction(Industry *i)
-{
-	bool only_decrease = false;
-	StringID str = STR_NULL;
-	int type = i->type;
-	const IndustrySpec *indspec = GetIndustrySpec(type);
-
-	switch (indspec->life_type) {
-		case INDUSTRYLIFE_NOT_CLOSABLE:
-			return;
-
-		case INDUSTRYLIFE_PRODUCTION:
-			/* decrease or increase */
-			if (type == IT_OIL_WELL && _opt.landscape == LT_NORMAL)
-				only_decrease = true;
-
-			if (only_decrease || CHANCE16(1,3)) {
-				/* If you transport > 60%, 66% chance we increase, else 33% chance we increase */
-				if (!only_decrease && (i->pct_transported[0] > 153) != CHANCE16(1,3)) {
-					/* Increase production */
-					if (i->prod_level != 0x80) {
-						byte b;
-
-						i->prod_level <<= 1;
-
-						b = i->production_rate[0] * 2;
-						if (i->production_rate[0] >= 128)
-							b = 0xFF;
-						i->production_rate[0] = b;
-
-						b = i->production_rate[1] * 2;
-						if (i->production_rate[1] >= 128)
-							b = 0xFF;
-						i->production_rate[1] = b;
-
-						str = indspec->production_up_text;
-					}
-				} else {
-					/* Decrease production */
-					if (i->prod_level == 4) {
-						i->prod_level = 0;
-						str = indspec->closure_text;
-					} else {
-						i->prod_level >>= 1;
-						i->production_rate[0] = (i->production_rate[0] + 1) >> 1;
-						i->production_rate[1] = (i->production_rate[1] + 1) >> 1;
-
-						str = indspec->production_down_text;
-					}
-				}
-			}
-			break;
-
-		case INDUSTRYLIFE_CLOSABLE:
-			/* maybe close */
-			if ( (byte)(_cur_year - i->last_prod_year) >= 5 && CHANCE16(1,2)) {
-				i->prod_level = 0;
-				str = indspec->closure_text;
-			}
-			break;
-	}
-
-	if (str != STR_NULL) {
-		SetDParam(0, i->index);
-		AddNewsItem(str, NEWS_FLAGS(NM_THIN, NF_VIEWPORT|NF_TILE, NT_ECONOMY, 0), i->xy + TileDiffXY(1, 1), 0);
-	}
-}
-
-void IndustryMonthlyLoop(void)
-{
-	Industry *i;
-	PlayerID old_player = _current_player;
-	_current_player = OWNER_NONE;
-
-	FOR_ALL_INDUSTRIES(i) {
-		UpdateIndustryStatistics(i);
-	}
-
-	/* 3% chance that we start a new industry */
-	if (CHANCE16(3, 100)) {
-		MaybeNewIndustry(Random());
-	} else if (!_patches.smooth_economy) {
-		i = GetRandomIndustry();
-		if (i != NULL) ChangeIndustryProduction(i);
-	}
-
-	_current_player = old_player;
-
-	// production-change
-	_industry_sort_dirty = true;
-	InvalidateWindow(WC_INDUSTRY_DIRECTORY, 0);
-}
-
-
-void InitializeIndustries(void)
-{
-	CleanPool(&_Industry_pool);
-	AddBlockToPool(&_Industry_pool);
-
-	_total_industries = 0;
-	_industry_sort_dirty = true;
-	_industry_sound_tile = 0;
-}
-
-const TileTypeProcs _tile_type_industry_procs = {
-	DrawTile_Industry,           /* draw_tile_proc */
-	GetSlopeZ_Industry,          /* get_slope_z_proc */
-	ClearTile_Industry,          /* clear_tile_proc */
-	GetAcceptedCargo_Industry,   /* get_accepted_cargo_proc */
-	GetTileDesc_Industry,        /* get_tile_desc_proc */
-	GetTileTrackStatus_Industry, /* get_tile_track_status_proc */
-	ClickTile_Industry,          /* click_tile_proc */
-	AnimateTile_Industry,        /* animate_tile_proc */
-	TileLoop_Industry,           /* tile_loop_proc */
-	ChangeTileOwner_Industry,    /* change_tile_owner_proc */
-	GetProducedCargo_Industry,   /* get_produced_cargo_proc */
-	NULL,                        /* vehicle_enter_tile_proc */
-	GetSlopeTileh_Industry,      /* get_slope_tileh_proc */
-};
-
-static const SaveLoad _industry_desc[] = {
-	SLE_CONDVAR(Industry, xy,                  SLE_FILE_U16 | SLE_VAR_U32,  0, 5),
-	SLE_CONDVAR(Industry, xy,                  SLE_UINT32,                  6, SL_MAX_VERSION),
-	    SLE_VAR(Industry, width,               SLE_UINT8),
-	    SLE_VAR(Industry, height,              SLE_UINT8),
-	    SLE_REF(Industry, town,                REF_TOWN),
-	    SLE_ARR(Industry, produced_cargo,      SLE_UINT8,  2),
-	    SLE_ARR(Industry, cargo_waiting,       SLE_UINT16, 2),
-	    SLE_ARR(Industry, production_rate,     SLE_UINT8,  2),
-	    SLE_ARR(Industry, accepts_cargo,       SLE_UINT8,  3),
-	    SLE_VAR(Industry, prod_level,          SLE_UINT8),
-	    SLE_ARR(Industry, last_mo_production,  SLE_UINT16, 2),
-	    SLE_ARR(Industry, last_mo_transported, SLE_UINT16, 2),
-	    SLE_ARR(Industry, pct_transported,     SLE_UINT8,  2),
-	    SLE_ARR(Industry, total_production,    SLE_UINT16, 2),
-	    SLE_ARR(Industry, total_transported,   SLE_UINT16, 2),
-
-	    SLE_VAR(Industry, counter,             SLE_UINT16),
-
-	    SLE_VAR(Industry, type,                SLE_UINT8),
-	    SLE_VAR(Industry, owner,               SLE_UINT8),
-	    SLE_VAR(Industry, random_color,        SLE_UINT8),
-	SLE_CONDVAR(Industry, last_prod_year,      SLE_FILE_U8 | SLE_VAR_I32,  0, 30),
-	SLE_CONDVAR(Industry, last_prod_year,      SLE_INT32,                 31, SL_MAX_VERSION),
-	    SLE_VAR(Industry, was_cargo_delivered, SLE_UINT8),
-
-	// reserve extra space in savegame here. (currently 32 bytes)
-	SLE_CONDNULL(32, 2, SL_MAX_VERSION),
-
-	SLE_END()
-};
-
-static void Save_INDY(void)
-{
-	Industry *ind;
-
-	// Write the vehicles
-	FOR_ALL_INDUSTRIES(ind) {
-		SlSetArrayIndex(ind->index);
-		SlObject(ind, _industry_desc);
-	}
-}
-
-static void Load_INDY(void)
-{
-	int index;
-
-	_total_industries = 0;
-
-	while ((index = SlIterateArray()) != -1) {
-		Industry *i;
-
-		if (!AddBlockIfNeeded(&_Industry_pool, index))
-			error("Industries: failed loading savegame: too many industries");
-
-		i = GetIndustry(index);
-		SlObject(i, _industry_desc);
-
-		_total_industries++;
-	}
-}
-
-const ChunkHandler _industry_chunk_handlers[] = {
-	{ 'INDY', Save_INDY, Load_INDY, CH_ARRAY | CH_LAST},
-};