(svn r9806) -Codechange: [NewGRF] Add callback 36 support for purchase cost, for all vehicle types.

5 files changed, 14 insertions, 14 deletions

diff --git a/src/aircraft_cmd.cpp b/src/aircraft_cmd.cpp
index fa4ec2c3c..3dfca75bb 100644
--- a/src/aircraft_cmd.cpp
+++ b/src/aircraft_cmd.cpp
@@ -227,9 +227,9 @@ void GetAircraftSpriteSize(EngineID engine, uint &width, uint &height)
 	height = spr->height;
 }
 
-static int32 EstimateAircraftCost(const AircraftVehicleInfo *avi)
+static int32 EstimateAircraftCost(EngineID engine, const AircraftVehicleInfo *avi)
 {
-	return avi->base_cost * (_price.aircraft_base >> 3) >> 5;
+	return GetEngineProperty(engine, 0x0B, avi->base_cost) * (_price.aircraft_base >> 3) >> 5;
 }
 
 
@@ -270,7 +270,7 @@ int32 CmdBuildAircraft(TileIndex tile, uint32 flags, uint32 p1, uint32 p2)
 	if (!IsEngineBuildable(p1, VEH_AIRCRAFT, _current_player)) return_cmd_error(STR_AIRCRAFT_NOT_AVAILABLE);
 
 	const AircraftVehicleInfo *avi = AircraftVehInfo(p1);
-	int32 value = EstimateAircraftCost(avi);
+	int32 value = EstimateAircraftCost(p1, avi);
 
 	/* to just query the cost, it is not neccessary to have a valid tile (automation/AI) */
 	if (flags & DC_QUERY_COST) return value;
diff --git a/src/build_vehicle_gui.cpp b/src/build_vehicle_gui.cpp
index b19b32f31..828b1ef89 100644
--- a/src/build_vehicle_gui.cpp
+++ b/src/build_vehicle_gui.cpp
@@ -379,7 +379,7 @@ static const StringID _sort_listing[][10] = {{
 static int DrawRailWagonPurchaseInfo(int x, int y, EngineID engine_number, const RailVehicleInfo *rvi)
 {
 	/* Purchase cost */
-	SetDParam(0, (rvi->base_cost * _price.build_railwagon) >> 8);
+	SetDParam(0, (GetEngineProperty(engine_number, 0x17, rvi->base_cost) * _price.build_railwagon) >> 8);
 	DrawString(x, y, STR_PURCHASE_INFO_COST, 0);
 	y += 10;
 
@@ -404,7 +404,7 @@ static int DrawRailEnginePurchaseInfo(int x, int y, EngineID engine_number, cons
 	int multihead = (rvi->railveh_type == RAILVEH_MULTIHEAD ? 1 : 0);
 
 	/* Purchase Cost - Engine weight */
-	SetDParam(0, rvi->base_cost * (_price.build_railvehicle >> 3) >> 5);
+	SetDParam(0, GetEngineProperty(engine_number, 0x17, rvi->base_cost) * (_price.build_railvehicle >> 3) >> 5);
 	SetDParam(1, rvi->weight << multihead);
 	DrawString(x, y, STR_PURCHASE_INFO_COST_WEIGHT, 0);
 	y += 10;
@@ -444,7 +444,7 @@ static int DrawRoadVehPurchaseInfo(int x, int y, EngineID engine_number, const R
 	bool refittable = (_engine_info[engine_number].refit_mask != 0);
 
 	/* Purchase cost - Max speed */
-	SetDParam(0, rvi->base_cost * (_price.roadveh_base >> 3) >> 5);
+	SetDParam(0, GetEngineProperty(engine_number, 0x11, rvi->base_cost) * (_price.roadveh_base >> 3) >> 5);
 	SetDParam(1, rvi->max_speed * 10 / 32);
 	DrawString(x, y, STR_PURCHASE_INFO_COST_SPEED, 0);
 	y += 10;
@@ -468,7 +468,7 @@ static int DrawRoadVehPurchaseInfo(int x, int y, EngineID engine_number, const R
 static int DrawShipPurchaseInfo(int x, int y, EngineID engine_number, const ShipVehicleInfo *svi)
 {
 	/* Purchase cost - Max speed */
-	SetDParam(0, svi->base_cost * (_price.ship_base >> 3) >> 5);
+	SetDParam(0, GetEngineProperty(engine_number, 0x0A, svi->base_cost) * (_price.ship_base >> 3) >> 5);
 	SetDParam(1, svi->max_speed * 10 / 32);
 	DrawString(x, y, STR_PURCHASE_INFO_COST_SPEED, 0);
 	y += 10;
@@ -494,7 +494,7 @@ static int DrawAircraftPurchaseInfo(int x, int y, EngineID engine_number, const
 	CargoID cargo;
 
 	/* Purchase cost - Max speed */
-	SetDParam(0, avi->base_cost * (_price.aircraft_base >> 3) >> 5);
+	SetDParam(0, GetEngineProperty(engine_number, 0x0B, avi->base_cost) * (_price.aircraft_base >> 3) >> 5);
 	SetDParam(1, avi->max_speed * 10 / 16);
 	DrawString(x, y, STR_PURCHASE_INFO_COST_SPEED, 0);
 	y += 10;
diff --git a/src/roadveh_cmd.cpp b/src/roadveh_cmd.cpp
index 43664a6ff..390a14d30 100644
--- a/src/roadveh_cmd.cpp
+++ b/src/roadveh_cmd.cpp
@@ -117,7 +117,7 @@ void DrawRoadVehEngine(int x, int y, EngineID engine, SpriteID pal)
 
 static int32 EstimateRoadVehCost(EngineID engine_type)
 {
-	return ((_price.roadveh_base >> 3) * RoadVehInfo(engine_type)->base_cost) >> 5;
+	return ((_price.roadveh_base >> 3) * GetEngineProperty(engine_type, 0x11, RoadVehInfo(engine_type)->base_cost)) >> 5;
 }
 
 /** Build a road vehicle.
diff --git a/src/ship_cmd.cpp b/src/ship_cmd.cpp
index 77244bfb6..c3ddb5226 100644
--- a/src/ship_cmd.cpp
+++ b/src/ship_cmd.cpp
@@ -421,7 +421,7 @@ static bool ShipAccelerate(Vehicle *v)
 
 static int32 EstimateShipCost(EngineID engine_type)
 {
-	return ShipVehInfo(engine_type)->base_cost * (_price.ship_base>>3)>>5;
+	return GetEngineProperty(engine_type, 0x0A, ShipVehInfo(engine_type)->base_cost) * (_price.ship_base>>3)>>5;
 }
 
 static void ShipArrivesAt(const Vehicle* v, Station* st)
diff --git a/src/train_cmd.cpp b/src/train_cmd.cpp
index 4b49136a2..71cdccdd6 100644
--- a/src/train_cmd.cpp
+++ b/src/train_cmd.cpp
@@ -566,7 +566,7 @@ static int32 CmdBuildRailWagon(EngineID engine, TileIndex tile, uint32 flags)
 	SET_EXPENSES_TYPE(EXPENSES_NEW_VEHICLES);
 
 	const RailVehicleInfo *rvi = RailVehInfo(engine);
-	int32 value = (rvi->base_cost * _price.build_railwagon) >> 8;
+	int32 value = (GetEngineProperty(engine, 0x17, rvi->base_cost) * _price.build_railwagon) >> 8;
 
 	uint num_vehicles = 1 + CountArticulatedParts(engine);
 
@@ -666,9 +666,9 @@ static void NormalizeTrainVehInDepot(const Vehicle* u)
 	}
 }
 
-static int32 EstimateTrainCost(const RailVehicleInfo* rvi)
+static int32 EstimateTrainCost(EngineID engine, const RailVehicleInfo* rvi)
 {
-	return rvi->base_cost * (_price.build_railvehicle >> 3) >> 5;
+	return GetEngineProperty(engine, 0x17, rvi->base_cost) * (_price.build_railvehicle >> 3) >> 5;
 }
 
 static void AddRearEngineToMultiheadedTrain(Vehicle* v, Vehicle* u, bool building)
@@ -728,7 +728,7 @@ int32 CmdBuildRailVehicle(TileIndex tile, uint32 flags, uint32 p1, uint32 p2)
 
 	if (rvi->railveh_type == RAILVEH_WAGON) return CmdBuildRailWagon(p1, tile, flags);
 
-	int32 value = EstimateTrainCost(rvi);
+	int32 value = EstimateTrainCost(p1, rvi);
 
 	uint num_vehicles =
 		(rvi->railveh_type == RAILVEH_MULTIHEAD ? 2 : 1) +