--- a/src/industry.h	Thu Jul 05 18:21:53 2007 +0000
+++ b/src/industry.h	Fri Jul 06 07:24:10 2007 +0000
@@ -118,7 +118,9 @@
 struct IndustrySpec {
 	const IndustryTileTable *const *table;///< List of the tiles composing the industry
 	byte num_table;                       ///< Number of elements in the table
-	uint16 cost_multiplier;               ///< Base cost multiplier.
+	uint8 cost_multiplier;                ///< Base cost multiplier.
+	uint16 raw_industry_cost_multiplier;  ///< Multiplier for the raw industries cost
+	uint32 prospecting_chance;            ///< Chance prospecting succeeds
 	IndustryType conflicting[3];          ///< Industries this industry cannot be close to
 	byte check_proc;                      ///< Index to a procedure to check for conflicting circumstances
 	CargoID produced_cargo[2];

--- a/src/industry_cmd.cpp	Thu Jul 05 18:21:53 2007 +0000
+++ b/src/industry_cmd.cpp	Fri Jul 06 07:24:10 2007 +0000
@@ -1505,27 +1505,41 @@
 		return CMD_ERROR;
 	}
 
+	bool raw_industry = indspec->accepts_cargo[0] == CT_INVALID && indspec->accepts_cargo[1] == CT_INVALID &&
+			indspec->accepts_cargo[2] == CT_INVALID && !(indspec->behaviour & INDUSTRYBEH_CUT_TREES);
+
 	/* 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 &&
-			!(indspec->behaviour & INDUSTRYBEH_CUT_TREES)) {
+	if (raw_industry && _patches.raw_industry_construction == 0) {
 		return CMD_ERROR;
 	}
 
-	num = indspec->num_table;
-	itt = indspec->table;
+	if (raw_industry && _patches.raw_industry_construction == 2) {
+		if (flags & DC_EXEC) {
+			/* Prospecting has a chance to fail, however we cannot guarantee that something can
+			 * be built on the map, so the chance gets lower when the map is fuller, but there
+			 * is nothing we can really do about that. */
+			if (Random() <= indspec->prospecting_chance) {
+				for (int i = 0; i < 5000; i++) {
+					const IndustryTileTable *it = indspec->table[RandomRange(indspec->num_table)];
+					if (CreateNewIndustryHelper(RandomTile(), p1, flags, indspec, it) != NULL) break;
+				}
+			}
+		}
+	} else {
+		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;
+		do {
+			if (--num < 0) return_cmd_error(STR_0239_SITE_UNSUITABLE);
+		} while (!CheckIfIndustryTilesAreFree(tile, it = itt[num], p1));
 
-	return CommandCost((_price.build_industry >> 8) * indspec->cost_multiplier);
+		if (CreateNewIndustryHelper(tile, p1, flags, indspec, it) == NULL) return CMD_ERROR;
+	}
+
+	return CommandCost((_price.build_industry >> 8) * ((_patches.raw_industry_construction == 1) ? indspec->raw_industry_cost_multiplier : indspec->cost_multiplier));
 }
 
 

--- a/src/industry_gui.cpp	Thu Jul 05 18:21:53 2007 +0000
+++ b/src/industry_gui.cpp	Fri Jul 06 07:24:10 2007 +0000
@@ -39,7 +39,7 @@
 		if (_thd.place_mode == 1 && _thd.window_class == WC_BUILD_INDUSTRY) {
 			int ind_type = _build_industry_types[_opt_ptr->landscape][WP(w, def_d).data_1];
 
-			SetDParam(0, (_price.build_industry >> 8) * GetIndustrySpec(ind_type)->cost_multiplier);
+			SetDParam(0, (_price.build_industry >> 8) * (_patches.raw_industry_construction == 1 ? GetIndustrySpec(ind_type)->raw_industry_cost_multiplier : GetIndustrySpec(ind_type)->cost_multiplier));
 			DrawStringCentered(85, w->height - 21, STR_482F_COST, 0);
 		}
 		break;
@@ -274,7 +274,7 @@
 void ShowBuildIndustryWindow()
 {
 	if (!IsValidPlayer(_current_player)) return;
-	AllocateWindowDescFront(_industry_window_desc[_patches.build_rawmaterial_ind][_opt_ptr->landscape], 0);
+	AllocateWindowDescFront(_industry_window_desc[(_patches.raw_industry_construction == 0) ? 0 : 1][_opt_ptr->landscape], 0);
 }
 
 static inline bool isProductionMinimum(const Industry *i, int pt) {

--- a/src/lang/english.txt	Thu Jul 05 18:21:53 2007 +0000
+++ b/src/lang/english.txt	Fri Jul 06 07:24:10 2007 +0000
@@ -1034,7 +1034,10 @@
 STR_CONFIG_PATCHES_SELECTGOODS                                  :{LTBLUE}Deliver cargo to a station only when there is a demand: {ORANGE}{STRING1}
 STR_CONFIG_PATCHES_LONGBRIDGES                                  :{LTBLUE}Allow building very long bridges: {ORANGE}{STRING1}
 STR_CONFIG_PATCHES_GOTODEPOT                                    :{LTBLUE}Allow goto depot orders: {ORANGE}{STRING1}
-STR_CONFIG_PATCHES_BUILDXTRAIND                                 :{LTBLUE}Allow constructing raw material producing industries: {ORANGE}{STRING1}
+STR_CONFIG_PATCHES_RAW_INDUSTRY_CONSTRUCTION_METHOD             :{LTBLUE}Manual primary industry construction method: {ORANGE}{STRING1}
+STR_CONFIG_PATCHES_RAW_INDUSTRY_CONSTRUCTION_METHOD_NONE        :none
+STR_CONFIG_PATCHES_RAW_INDUSTRY_CONSTRUCTION_METHOD_NORMAL      :as other industries
+STR_CONFIG_PATCHES_RAW_INDUSTRY_CONSTRUCTION_METHOD_PROSPECTING :prospecting
 STR_CONFIG_PATCHES_MULTIPINDTOWN                                :{LTBLUE}Allow multiple similar industries per town: {ORANGE}{STRING1}
 STR_CONFIG_PATCHES_SAMEINDCLOSE                                 :{LTBLUE}Industries of the same type can be built close to each other: {ORANGE}{STRING1}
 STR_CONFIG_PATCHES_LONGDATE                                     :{LTBLUE}Always show long date in the status bar: {ORANGE}{STRING1}

--- a/src/settings.cpp	Thu Jul 05 18:21:53 2007 +0000
+++ b/src/settings.cpp	Fri Jul 06 07:24:10 2007 +0000
@@ -1418,7 +1418,7 @@
 	/***************************************************************************/
 	/* Economy section of the GUI-configure patches window */
 	SDT_BOOL(Patches, inflation,                  0, 0,  true,            STR_CONFIG_PATCHES_INFLATION,        NULL),
-	SDT_BOOL(Patches, build_rawmaterial_ind,      0, 0, false,            STR_CONFIG_PATCHES_BUILDXTRAIND,     NULL),
+	 SDT_VAR(Patches, raw_industry_construction,SLE_UINT8,0,MS,0,0, 2, 0, STR_CONFIG_PATCHES_RAW_INDUSTRY_CONSTRUCTION_METHOD, NULL),
 	SDT_BOOL(Patches, multiple_industry_per_town, 0, 0, false,            STR_CONFIG_PATCHES_MULTIPINDTOWN,    NULL),
 	SDT_BOOL(Patches, same_industry_close,        0, 0, false,            STR_CONFIG_PATCHES_SAMEINDCLOSE,     NULL),
 	SDT_BOOL(Patches, bribe,                      0, 0,  true,            STR_CONFIG_PATCHES_BRIBE,            NULL),

--- a/src/settings_gui.cpp	Thu Jul 05 18:21:53 2007 +0000
+++ b/src/settings_gui.cpp	Fri Jul 06 07:24:10 2007 +0000
@@ -687,7 +687,7 @@
 
 static const char *_patches_economy[] = {
 	"inflation",
-	"build_rawmaterial_ind",
+	"raw_industry_construction",
 	"multiple_industry_per_town",
 	"same_industry_close",
 	"bribe",

--- a/src/table/build_industry.h	Thu Jul 05 18:21:53 2007 +0000
+++ b/src/table/build_industry.h	Fri Jul 06 07:24:10 2007 +0000
@@ -1097,6 +1097,7 @@
  * @param sndc number of sounds
  * @param snd  sounds table
  * @param d    cost multiplier
+ * @param pc   prospecting chance
  * @param ai1  appear chance ingame - temperate
  * @param ai2  appear chance ingame - arctic
  * @param ai3  appear chance ingame - tropic
@@ -1131,9 +1132,9 @@
  * @param s3   text for production down
  */
 
-#define MI(tbl, sndc, snd, d, ai1, ai2, ai3, ai4, ag1, ag2, ag3, ag4, col, \
+#define MI(tbl, sndc, snd, d, pc, ai1, ai2, ai3, ai4, ag1, ag2, ag3, ag4, col, \
            c1, c2, c3, proc, p1, r1, p2, r2, m, a1, im1, a2, im2, a3, im3, pr, clim, bev, in, intx, s1, s2, s3) \
-	 {tbl, lengthof(tbl), d, {c1, c2, c3}, proc, {p1, p2}, {r1, r2}, m,            \
+	 {tbl, lengthof(tbl), min(255, d), d, pc, {c1, c2, c3}, proc, {p1, p2}, {r1, r2}, m,            \
 	 {a1, a2, a3}, {{im1, 0}, {im2, 0}, {im3, 0}}, pr, clim, bev, col, in, intx, s1, s2, s3, {ai1, ai2, ai3, ai4}, {ag1, ag2, ag3, ag4}, \
 	 sndc, snd, 0, 0, true, {0, 0, NULL, NULL, INVALID_INDUSTRYTYPE}}
 	/* Format:
@@ -1148,7 +1149,7 @@
 	   messages : Closure                      production up                      production down   */
 static const IndustrySpec _origin_industry_specs[NEW_INDUSTRYOFFSET] = {
 	MI(_tile_table_coal_mine,                  0, NULL,
-	   1680,                                   2, 3, 0, 0,    8, 8, 0, 0,        215,
+	   1680, 0xB3333333,                       2, 3, 0, 0,    8, 8, 0, 0,        215,
 	   IT_POWER_STATION,  IT_INVALID,          IT_INVALID,       CHECK_NOTHING,
 	   CT_COAL,       15, CT_INVALID,       0, 5,
 	   CT_INVALID,     0, CT_INVALID,       0, CT_INVALID,     0,
@@ -1158,7 +1159,7 @@
 	   STR_4832_ANNOUNCES_IMMINENT_CLOSURE,    STR_4836_NEW_COAL_SEAM_FOUND_AT,   STR_4839_PRODUCTION_DOWN_BY_50),
 
 	MI(_tile_table_power_station,              0, NULL,
-	   240,                                    2, 2, 0, 0,    5, 5, 0, 0,        184,
+	   240,  0xFFFFFFFF,                       2, 2, 0, 0,    5, 5, 0, 0,        184,
 	   IT_COAL_MINE,      IT_INVALID,          IT_INVALID,       CHECK_NOTHING,
 	   CT_INVALID,     0, CT_INVALID,       0, 5,
 	   CT_COAL,        0, CT_INVALID,       0, CT_INVALID,     0,
@@ -1168,7 +1169,7 @@
 	   STR_4832_ANNOUNCES_IMMINENT_CLOSURE,    STR_4835_INCREASES_PRODUCTION,     STR_4839_PRODUCTION_DOWN_BY_50),
 
 	MI(_tile_table_sawmill,                    1, _sawmill_sounds,
-	   224,                                    2, 0, 0, 0,    5, 0, 0, 0,        194,
+	   224,  0xFFFFFFFF,                       2, 0, 0, 0,    5, 0, 0, 0,        194,
 	   IT_FOREST,         IT_INVALID,          IT_INVALID,       CHECK_NOTHING,
 	   CT_GOODS,       0, CT_INVALID,       0, 5,
 	   CT_WOOD,      256, CT_INVALID,       0, CT_INVALID,     0,
@@ -1178,7 +1179,7 @@
 	   STR_4833_SUPPLY_PROBLEMS_CAUSE_TO,      STR_4835_INCREASES_PRODUCTION,     STR_4839_PRODUCTION_DOWN_BY_50),
 
 	MI(_tile_table_forest,                     0, NULL,
-	   1600,                                   3, 4, 0, 0,    5, 5, 0, 0,         86,
+	   1600, 0xBFFFFFFF,                       3, 4, 0, 0,    5, 5, 0, 0,         86,
 	   IT_SAWMILL,        IT_PAPER_MILL,       IT_INVALID,       CHECK_FOREST,
 	   CT_WOOD,       13, CT_INVALID,       0, 30,
 	   CT_INVALID,     0, CT_INVALID,       0, CT_INVALID,     0,
@@ -1188,7 +1189,7 @@
 	   STR_4832_ANNOUNCES_IMMINENT_CLOSURE,    STR_4835_INCREASES_PRODUCTION,     STR_483A_INSECT_INFESTATION_CAUSES),
 
 	MI(_tile_table_oil_refinery,               0, NULL,
-	   244,                                    2, 2, 2, 0,    4, 4, 4, 0,        191,
+	   244,  0xFFFFFFFF,                       2, 2, 2, 0,    4, 4, 4, 0,        191,
 	   IT_OIL_RIG,        IT_INVALID,          IT_INVALID,       CHECK_REFINERY,
 	   CT_GOODS,       0, CT_INVALID,       0, 5,
 	   CT_OIL,       256, CT_INVALID,       0, CT_INVALID,     0,
@@ -1198,7 +1199,7 @@
 	   STR_4833_SUPPLY_PROBLEMS_CAUSE_TO,      STR_4835_INCREASES_PRODUCTION,     STR_4839_PRODUCTION_DOWN_BY_50),
 
 	MI(_tile_table_oil_rig,                    0, NULL,
-	   1920,                                   6, 0, 0, 0,    0, 0, 0, 0,        152,
+	   1920, 0x99999999,                       6, 0, 0, 0,    0, 0, 0, 0,        152,
 	   IT_OIL_REFINERY,   IT_INVALID,          IT_INVALID,       CHECK_OIL_RIG,
 	   CT_OIL,        15, CT_PASSENGERS,    2, 5,
 	   CT_INVALID,     0, CT_INVALID,       0, CT_INVALID,     0,
@@ -1208,7 +1209,7 @@
 	   STR_4832_ANNOUNCES_IMMINENT_CLOSURE,    STR_4837_NEW_OIL_RESERVES_FOUND,   STR_4839_PRODUCTION_DOWN_BY_50),
 
 	MI(_tile_table_factory,                    1, _factory_sounds,
-	   208,                                    2, 0, 0, 0,    5, 0, 0, 0,        174,
+	   208,  0xFFFFFFFF,                       2, 0, 0, 0,    5, 0, 0, 0,        174,
 	   IT_FARM,           IT_STEEL_MILL,       IT_INVALID,       CHECK_NOTHING,
 	   CT_GOODS,       0, CT_INVALID,       0, 5,
 	   CT_LIVESTOCK, 256, CT_GRAIN,       256, CT_STEEL,    256,
@@ -1218,7 +1219,7 @@
 	   STR_4833_SUPPLY_PROBLEMS_CAUSE_TO,      STR_4835_INCREASES_PRODUCTION,     STR_4839_PRODUCTION_DOWN_BY_50),
 
 	MI(_tile_table_printing_works,             1, _factory_sounds,
-	   208,                                    0, 2, 0, 0,    0, 5, 0, 0,        174,
+	   208,  0xFFFFFFFF,                       0, 2, 0, 0,    0, 5, 0, 0,        174,
 	   IT_PAPER_MILL,     IT_INVALID,          IT_INVALID,       CHECK_NOTHING,
 	   CT_GOODS,       0, CT_INVALID,       0, 5,
 	   CT_PAPER,     256, CT_INVALID,       0, CT_INVALID,     0,
@@ -1228,7 +1229,7 @@
 	   STR_4833_SUPPLY_PROBLEMS_CAUSE_TO,      STR_4835_INCREASES_PRODUCTION,     STR_4839_PRODUCTION_DOWN_BY_50),
 
 	MI(_tile_table_steel_mill,                 0, NULL,
-	   215,                                    2, 0, 0, 0,    5, 0, 0, 0,         10,
+	   215,  0xFFFFFFFF,                       2, 0, 0, 0,    5, 0, 0, 0,         10,
 	   IT_IRON_MINE,      IT_FACTORY,          IT_INVALID,       CHECK_NOTHING,
 	   CT_STEEL,       0, CT_INVALID,       0, 5,
 	   CT_IRON_ORE,  256, CT_INVALID,       0, CT_INVALID,     0,
@@ -1238,7 +1239,7 @@
 	   STR_4833_SUPPLY_PROBLEMS_CAUSE_TO,      STR_4835_INCREASES_PRODUCTION,     STR_4839_PRODUCTION_DOWN_BY_50),
 
 	MI(_tile_table_farm,                       3, _farm_sounds,
-	   2000,                                   2, 4, 0, 0,    9, 9, 0, 0,         48,
+	   2000, 0xD9999999,                       2, 4, 0, 0,    9, 9, 0, 0,         48,
 	   IT_FACTORY,        IT_FOOD_PROCESS,     IT_INVALID,       CHECK_FARM,
 	   CT_GRAIN,      10, CT_LIVESTOCK,    10, 5,
 	   CT_INVALID,     0, CT_INVALID,       0, CT_INVALID,     0,
@@ -1248,7 +1249,7 @@
 	   STR_4832_ANNOUNCES_IMMINENT_CLOSURE,    STR_4838_IMPROVED_FARMING_METHODS, STR_483A_INSECT_INFESTATION_CAUSES),
 
 	MI(_tile_table_copper_mine,                0, NULL,
-	   1640,                                   0, 0, 3, 0,    0, 0, 4, 0,         10,
+	   1640, 0xB3333333,                       0, 0, 3, 0,    0, 0, 4, 0,         10,
 	   IT_FACTORY_2,      IT_INVALID,          IT_INVALID,       CHECK_NOTHING,
 	   CT_COPPER_ORE, 10, CT_INVALID,       0, 5,
 	   CT_INVALID,     0, CT_INVALID,       0, CT_INVALID,     0,
@@ -1258,7 +1259,7 @@
 	   STR_4832_ANNOUNCES_IMMINENT_CLOSURE,    STR_4835_INCREASES_PRODUCTION,     STR_4839_PRODUCTION_DOWN_BY_50),
 
 	MI(_tile_table_oil_well,                   0, NULL,
-	   1760,                                   0, 5, 3, 0,    4, 5, 5, 0,        152,
+	   1760, 0x99999999,                       0, 5, 3, 0,    4, 5, 5, 0,        152,
 	   IT_OIL_REFINERY,   IT_INVALID,          IT_INVALID,       CHECK_NOTHING,
 	   CT_OIL,        12, CT_INVALID,       0, 5,
 	   CT_INVALID,     0, CT_INVALID,       0, CT_INVALID,     0,
@@ -1268,7 +1269,7 @@
 	   STR_4832_ANNOUNCES_IMMINENT_CLOSURE,    STR_4837_NEW_OIL_RESERVES_FOUND,   STR_4839_PRODUCTION_DOWN_BY_50),
 
 	MI(_tile_table_bank,                       0, NULL,
-	   1544,                                   7, 0, 0, 0,    0, 0, 0, 0,         15,
+	   1544, 0xA6666666,                       7, 0, 0, 0,    0, 0, 0, 0,         15,
 	   IT_BANK_TEMP,      IT_INVALID,          IT_INVALID,       CHECK_NOTHING,
 	   CT_VALUABLES,   6, CT_INVALID,       0, 5,
 	   CT_VALUABLES,   0, CT_INVALID,       0, CT_INVALID,     0,
@@ -1278,7 +1279,7 @@
 	   STR_4832_ANNOUNCES_IMMINENT_CLOSURE,    STR_4835_INCREASES_PRODUCTION,     STR_4839_PRODUCTION_DOWN_BY_50),
 
 	MI(_tile_table_food_process,               0, NULL,
-	   206,                                    0, 2, 2, 0,    0, 3, 4, 0,         55,
+	   206,  0xFFFFFFFF,                       0, 2, 2, 0,    0, 3, 4, 0,         55,
 	   IT_FRUIT_PLANTATION, IT_FARM,           IT_FARM_2,        CHECK_NOTHING,
 	   CT_FOOD,        0, CT_INVALID,       0, 5,
 	   CT_FRUIT,     256, CT_MAIZE,       256, CT_INVALID,     0,
@@ -1288,7 +1289,7 @@
 	   STR_4833_SUPPLY_PROBLEMS_CAUSE_TO,      STR_4835_INCREASES_PRODUCTION,     STR_4839_PRODUCTION_DOWN_BY_50),
 
 	MI(_tile_table_paper_mill,                 1, _sawmill_sounds,
-	   227,                                    0, 2, 0, 0,    0, 5, 0, 0,         10,
+	   227,  0xFFFFFFFF,                       0, 2, 0, 0,    0, 5, 0, 0,         10,
 	   IT_FOREST,         IT_PRINTING_WORKS,   IT_INVALID,       CHECK_NOTHING,
 	   CT_PAPER,       0, CT_INVALID,       0, 5,
 	   CT_WOOD,      256, CT_INVALID,       0, CT_INVALID,     0,
@@ -1298,7 +1299,7 @@
 	   STR_4833_SUPPLY_PROBLEMS_CAUSE_TO,      STR_4835_INCREASES_PRODUCTION,     STR_4839_PRODUCTION_DOWN_BY_50),
 
 	MI(_tile_table_gold_mine,                  0, NULL,
-	   1664,                                   0, 3, 0, 0,    0, 4, 0, 0,        194,
+	   1664, 0x99999999,                       0, 3, 0, 0,    0, 4, 0, 0,        194,
 	   IT_BANK_TROPIC_ARCTIC, IT_INVALID,      IT_INVALID,       CHECK_NOTHING,
 	   CT_GOLD,        7, CT_INVALID,       0, 5,
 	   CT_INVALID,     0, CT_INVALID,       0, CT_INVALID,     0,
@@ -1308,7 +1309,7 @@
 	   STR_4832_ANNOUNCES_IMMINENT_CLOSURE,    STR_4835_INCREASES_PRODUCTION,     STR_4839_PRODUCTION_DOWN_BY_50),
 
 	MI(_tile_table_bank2,                      0, NULL,
-	   151,                                    0, 3, 3, 0,    0, 6, 5, 0,         15,
+	   151,  0xA6666666,                       0, 3, 3, 0,    0, 6, 5, 0,         15,
 	   IT_GOLD_MINE,      IT_DIAMOND_MINE,     IT_INVALID,       CHECK_NOTHING,
 	   CT_INVALID,     0, CT_INVALID,       0, 5,
 	   CT_GOLD,      256, CT_INVALID,       0, CT_INVALID,     0,
@@ -1318,7 +1319,7 @@
 	   STR_4832_ANNOUNCES_IMMINENT_CLOSURE,    STR_4835_INCREASES_PRODUCTION,     STR_4839_PRODUCTION_DOWN_BY_50),
 
 	MI(_tile_table_diamond_mine,               0, NULL,
-	   1704,                                   0, 0, 3, 0,    0, 0, 4, 0,        184,
+	   1704, 0x99999999,                       0, 0, 3, 0,    0, 0, 4, 0,        184,
 	   IT_BANK_TROPIC_ARCTIC, IT_INVALID,      IT_INVALID,       CHECK_NOTHING,
 	   CT_DIAMONDS,    7, CT_INVALID,       0, 5,
 	   CT_INVALID,     0, CT_INVALID,       0, CT_INVALID,     0,
@@ -1328,7 +1329,7 @@
 	   STR_4832_ANNOUNCES_IMMINENT_CLOSURE,    STR_4835_INCREASES_PRODUCTION,     STR_4839_PRODUCTION_DOWN_BY_50),
 
 	MI(_tile_table_iron_mine,                  0, NULL,
-	   1760,                                   2, 0, 0, 0,    5, 0, 0, 0,         55,
+	   1760, 0xB3333333,                       2, 0, 0, 0,    5, 0, 0, 0,         55,
 	   IT_STEEL_MILL,     IT_INVALID,          IT_INVALID,       CHECK_NOTHING,
 	   CT_IRON_ORE,   10, CT_INVALID,       0, 5,
 	   CT_INVALID,     0, CT_INVALID,       0, CT_INVALID,     0,
@@ -1338,7 +1339,7 @@
 	   STR_4832_ANNOUNCES_IMMINENT_CLOSURE,    STR_4835_INCREASES_PRODUCTION,     STR_4839_PRODUCTION_DOWN_BY_50),
 
 	MI(_tile_table_fruit_plantation,           0, NULL,
-	   1800,                                   0, 0, 2, 0,    0, 0, 4, 0,         86,
+	   1800, 0xBFFFFFFF,                       0, 0, 2, 0,    0, 0, 4, 0,         86,
 	   IT_FOOD_PROCESS,   IT_INVALID,          IT_INVALID,       CHECK_PLANTATION,
 	   CT_FRUIT,      10, CT_INVALID,       0, 15,
 	   CT_INVALID,     0, CT_INVALID,       0, CT_INVALID,     0,
@@ -1348,7 +1349,7 @@
 	   STR_4832_ANNOUNCES_IMMINENT_CLOSURE,    STR_4838_IMPROVED_FARMING_METHODS, STR_483A_INSECT_INFESTATION_CAUSES),
 
 	MI(_tile_table_rubber_plantation,          0, NULL,
-	   1744,                                   0, 0, 3, 0,    0, 0, 4, 0,         39,
+	   1744, 0xBFFFFFFF,                       0, 0, 3, 0,    0, 0, 4, 0,         39,
 	   IT_FACTORY_2,      IT_INVALID,          IT_INVALID,       CHECK_PLANTATION,
 	   CT_RUBBER,     10, CT_INVALID,       0, 15,
 	   CT_INVALID,     0, CT_INVALID,       0, CT_INVALID,     0,
@@ -1358,7 +1359,7 @@
 	   STR_4832_ANNOUNCES_IMMINENT_CLOSURE,    STR_4838_IMPROVED_FARMING_METHODS, STR_483A_INSECT_INFESTATION_CAUSES),
 
 	MI(_tile_table_water_supply,               0, NULL,
-	   1592,                                   0, 0, 3, 0,    0, 0, 4, 0,         37,
+	   1592, 0xB3333333,                       0, 0, 3, 0,    0, 0, 4, 0,         37,
 	   IT_WATER_TOWER,    IT_INVALID,          IT_INVALID,       CHECK_WATER,
 	   CT_WATER,      12, CT_INVALID,       0, 5,
 	   CT_INVALID,     0, CT_INVALID,       0, CT_INVALID,     0,
@@ -1368,7 +1369,7 @@
 	   STR_4832_ANNOUNCES_IMMINENT_CLOSURE,    STR_4835_INCREASES_PRODUCTION,     STR_4839_PRODUCTION_DOWN_BY_50),
 
 	MI(_tile_table_water_tower,                0, NULL,
-	   115,                                    0, 0, 4, 0,    0, 0, 8, 0,        208,
+	   115,  0xFFFFFFFF,                       0, 0, 4, 0,    0, 0, 8, 0,        208,
 	   IT_WATER_SUPPLY,   IT_INVALID,          IT_INVALID,       CHECK_WATER,
 	   CT_INVALID,     0, CT_INVALID,       0, 5,
 	   CT_WATER,     256, CT_INVALID,       0, CT_INVALID,     0,
@@ -1378,7 +1379,7 @@
 	   STR_4832_ANNOUNCES_IMMINENT_CLOSURE,    STR_4835_INCREASES_PRODUCTION,     STR_4839_PRODUCTION_DOWN_BY_50),
 
 	MI(_tile_table_factory2,                   1, _factory_sounds,
-	   208,                                     0, 0, 2, 0,    0, 0, 4, 0,        174,
+	   208,  0xFFFFFFFF,                       0, 0, 2, 0,    0, 0, 4, 0,        174,
 	   IT_RUBBER_PLANTATION, IT_COPPER_MINE,   IT_LUMBER_MILL,   CHECK_PLANTATION,
 	   CT_GOODS,       0, CT_INVALID,       0, 5,
 	   CT_RUBBER,    256, CT_COPPER_ORE,  256, CT_WOOD,      256,
@@ -1388,7 +1389,7 @@
 	   STR_4833_SUPPLY_PROBLEMS_CAUSE_TO,      STR_4835_INCREASES_PRODUCTION,     STR_4839_PRODUCTION_DOWN_BY_50),
 
 	MI(_tile_table_farm2,                      0, NULL,
-	   2000,                                   0, 0, 1, 0,    0, 0, 2, 0,         48,
+	   2000, 0xD9999999,                       0, 0, 1, 0,    0, 0, 2, 0,         48,
 	   IT_FOOD_PROCESS,   IT_INVALID,          IT_INVALID,       CHECK_PLANTATION,
 	   CT_MAIZE,      11, CT_INVALID,       0, 5,
 	   CT_INVALID,     0, CT_INVALID,       0, CT_INVALID,     0,
@@ -1398,7 +1399,7 @@
 	   STR_4832_ANNOUNCES_IMMINENT_CLOSURE,    STR_4838_IMPROVED_FARMING_METHODS, STR_483A_INSECT_INFESTATION_CAUSES),
 
 	MI(_tile_table_lumber_mill,                0, NULL,
-	   135,                                    0, 0, 0, 0,    0, 0, 0, 0,        194,
+	   135,  0xFFFFFFFF,                       0, 0, 0, 0,    0, 0, 0, 0,        194,
 	   IT_FACTORY_2,      IT_INVALID,          IT_INVALID,       CHECK_LUMBERMILL,
 	   CT_WOOD,        0, CT_INVALID,       0, 5,
 	   CT_INVALID,     0, CT_INVALID,       0, CT_INVALID,     0,
@@ -1408,7 +1409,7 @@
 	   STR_4834_LACK_OF_NEARBY_TREES_CAUSES,   STR_4835_INCREASES_PRODUCTION,     STR_4839_PRODUCTION_DOWN_BY_50),
 
 	MI(_tile_table_cotton_candy,               0, NULL,
-	   1560,                                   0, 0, 0, 3,    0, 0, 0, 5,         48,
+	   1560, 0xBFFFFFFF,                       0, 0, 0, 3,    0, 0, 0, 5,         48,
 	   IT_CANDY_FACTORY,  IT_INVALID,          IT_INVALID,       CHECK_NOTHING,
 	   CT_COTTON_CANDY, 13, CT_INVALID,    0, 30,
 	   CT_INVALID,     0, CT_INVALID,       0, CT_INVALID,     0,
@@ -1418,7 +1419,7 @@
 	   STR_4832_ANNOUNCES_IMMINENT_CLOSURE,    STR_4838_IMPROVED_FARMING_METHODS, STR_4839_PRODUCTION_DOWN_BY_50),
 
 	MI(_tile_table_candy_factory,              0, NULL,
-	   206,                                    0, 0, 0, 3,    0, 0, 0, 5,        174,
+	   206,  0xFFFFFFFF,                       0, 0, 0, 3,    0, 0, 0, 5,        174,
 	   IT_COTTON_CANDY,   IT_TOFFEE_QUARRY,    IT_SUGAR_MINE,    CHECK_NOTHING,
 	   CT_CANDY,       0, CT_INVALID,       0, 5,
 	   CT_SUGAR,     256, CT_TOFFEE,      256, CT_COTTON_CANDY, 256,
@@ -1428,7 +1429,7 @@
 	   STR_4833_SUPPLY_PROBLEMS_CAUSE_TO,      STR_4835_INCREASES_PRODUCTION,     STR_4839_PRODUCTION_DOWN_BY_50),
 
 	MI(_tile_table_battery_farm,               0, NULL,
-	   1496,                                   0, 0, 0, 3,    0, 0, 0, 4,         39,
+	   1496, 0xB3333333,                       0, 0, 0, 3,    0, 0, 0, 4,         39,
 	   IT_TOY_FACTORY,    IT_INVALID,          IT_INVALID,       CHECK_NOTHING,
 	   CT_BATTERIES,  11, CT_INVALID,      0, 30,
 	   CT_INVALID,     0, CT_INVALID,       0, CT_INVALID,     0,
@@ -1438,7 +1439,7 @@
 	   STR_4832_ANNOUNCES_IMMINENT_CLOSURE,    STR_4838_IMPROVED_FARMING_METHODS, STR_483A_INSECT_INFESTATION_CAUSES),
 
 	MI(_tile_table_cola_wells,                 0, NULL,
-	   1544,                                   0, 0, 0, 3,    0, 0, 0, 5,         55,
+	   1544, 0x99999999,                       0, 0, 0, 3,    0, 0, 0, 5,         55,
 	   IT_FIZZY_DRINK_FACTORY, IT_INVALID,     IT_INVALID,       CHECK_NOTHING,
 	   CT_COLA,       12, CT_INVALID,       0, 5,
 	   CT_INVALID,     0, CT_INVALID,       0, CT_INVALID,     0,
@@ -1448,7 +1449,7 @@
 	   STR_4832_ANNOUNCES_IMMINENT_CLOSURE,    STR_4835_INCREASES_PRODUCTION,     STR_4839_PRODUCTION_DOWN_BY_50),
 
 	MI(_tile_table_toy_shop,                   0, NULL,
-	   133,                                    0, 0, 0, 3,    0, 0, 0, 4,        208,
+	   133,  0xFFFFFFFF,                       0, 0, 0, 3,    0, 0, 0, 4,        208,
 	   IT_TOY_FACTORY,    IT_INVALID,          IT_INVALID,       CHECK_NOTHING,
 	   CT_INVALID,     0, CT_INVALID,       0, 5,
 	   CT_TOYS,      256, CT_INVALID,       0, CT_INVALID,     0,
@@ -1458,7 +1459,7 @@
 	   STR_4833_SUPPLY_PROBLEMS_CAUSE_TO,      STR_4835_INCREASES_PRODUCTION,     STR_4839_PRODUCTION_DOWN_BY_50),
 
 	MI(_tile_table_toy_factory,                0, NULL,
-	   163,                                    0, 0, 0, 3,    0, 0, 0, 5,          10,
+	   163,  0xFFFFFFFF,                       0, 0, 0, 3,    0, 0, 0, 5,          10,
 	   IT_PLASTIC_FOUNTAINS, IT_BATTERY_FARM,  IT_TOY_SHOP,     CHECK_NOTHING,
 	   CT_TOYS,        0, CT_INVALID,       0, 5,
 	   CT_PLASTIC,   256, CT_BATTERIES,   256, CT_INVALID,     0,
@@ -1468,7 +1469,7 @@
 	   STR_4833_SUPPLY_PROBLEMS_CAUSE_TO,      STR_4835_INCREASES_PRODUCTION,     STR_4839_PRODUCTION_DOWN_BY_50),
 
 	MI(_tile_table_plastic_fountain,           1, _plastic_mine_sounds,
-	   1536,                                   0, 0, 0, 3,    0, 0, 0, 5,         37,
+	   1536, 0xA6666666,                       0, 0, 0, 3,    0, 0, 0, 5,         37,
 	   IT_TOY_FACTORY,    IT_INVALID,          IT_INVALID,       CHECK_NOTHING,
 	   CT_PLASTIC,    14, CT_INVALID,       0, 5,
 	   CT_INVALID,     0, CT_INVALID,       0, CT_INVALID,     0,
@@ -1478,7 +1479,7 @@
 	   STR_4832_ANNOUNCES_IMMINENT_CLOSURE,    STR_4835_INCREASES_PRODUCTION,     STR_4839_PRODUCTION_DOWN_BY_50),
 
 	MI(_tile_table_fizzy_drink,                0, NULL,
-	   177,                                    0, 0, 0, 3,    0, 0, 0, 4,        184,
+	   177,  0xFFFFFFFF,                       0, 0, 0, 3,    0, 0, 0, 4,        184,
 	   IT_COLA_WELLS,     IT_BUBBLE_GENERATOR, IT_INVALID,       CHECK_NOTHING,
 	   CT_FIZZY_DRINKS, 0, CT_INVALID,      0, 5,
 	   CT_COLA,       256, CT_BUBBLES,    256, CT_INVALID,     0,
@@ -1488,7 +1489,7 @@
 	   STR_4833_SUPPLY_PROBLEMS_CAUSE_TO,      STR_4835_INCREASES_PRODUCTION,     STR_4839_PRODUCTION_DOWN_BY_50),
 
 	MI(_tile_table_bubble_generator,           0, NULL,
-	   1624,                                   0, 0, 0, 3,    0, 0, 0, 5,        152,
+	   1624, 0xB3333333,                       0, 0, 0, 3,    0, 0, 0, 5,        152,
 	   IT_FIZZY_DRINK_FACTORY, IT_INVALID,     IT_INVALID,       CHECK_BUBBLEGEN,
 	   CT_BUBBLES,    13, CT_INVALID,       0, 5,
 	   CT_INVALID,     0, CT_INVALID,       0, CT_INVALID,     0,
@@ -1498,7 +1499,7 @@
 	   STR_4832_ANNOUNCES_IMMINENT_CLOSURE,    STR_4835_INCREASES_PRODUCTION,     STR_4839_PRODUCTION_DOWN_BY_50),
 
 	MI(_tile_table_toffee_quarry,              0, NULL,
-	   1704,                                   0, 0, 0, 3,    0, 0, 0, 5,        194,
+	   1704, 0xCCCCCCCC,                       0, 0, 0, 3,    0, 0, 0, 5,        194,
 	   IT_CANDY_FACTORY,  IT_INVALID,          IT_INVALID,       CHECK_NOTHING,
 	   CT_TOFFEE,     10, CT_INVALID,       0, 5,
 	   CT_INVALID,     0, CT_INVALID,       0, CT_INVALID,     0,
@@ -1508,7 +1509,7 @@
 	   STR_4832_ANNOUNCES_IMMINENT_CLOSURE,    STR_4835_INCREASES_PRODUCTION,     STR_4839_PRODUCTION_DOWN_BY_50),
 
 	MI(_tile_table_sugar_mine,                 0, NULL,
-	   1680,                                   0, 0, 0, 2,    0, 0, 0, 4,         15,
+	   1680, 0xBFFFFFFF,                       0, 0, 0, 2,    0, 0, 0, 4,         15,
 	   IT_CANDY_FACTORY,  IT_INVALID,          IT_INVALID,       CHECK_NOTHING,
 	   CT_SUGAR,      11, CT_INVALID,       0, 5,
 	   CT_INVALID,     0, CT_INVALID,       0, CT_INVALID,     0,

--- a/src/variables.h	Thu Jul 05 18:21:53 2007 +0000
+++ b/src/variables.h	Fri Jul 06 07:24:10 2007 +0000
@@ -95,7 +95,7 @@
 	bool selectgoods;                   // only send the goods to station if a train has been there
 	bool longbridges;                   // allow 100 tile long bridges
 	bool gotodepot;                     // allow goto depot in orders
-	bool build_rawmaterial_ind;         // allow building raw material industries
+	uint8 raw_industry_construction;    ///< Type of (raw) industry construction (none, "normal", prospecting)
 	bool multiple_industry_per_town;    // allow many industries of the same type per town
 	bool same_industry_close;           // allow same type industries to be built close to each other
 	bool lost_train_warn;               // if a train can't find its destination, show a warning