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changeset 14455:ad8e2f1135ed draft

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(svn r19014) -Add: [NoAI] AIOrder::[G|S]etStopLocation to get/set the stop location of trains in a rail station
author yexo <yexo@openttd.org>
date Thu, 04 Feb 2010 23:18:19 +0000
parents 382480812e88
children 709103543899
files bin/ai/regression/regression.nut bin/ai/regression/regression.txt src/ai/api/ai_changelog.hpp src/ai/api/ai_order.cpp src/ai/api/ai_order.hpp src/ai/api/ai_order.hpp.sq
diffstat 6 files changed, 84 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- a/bin/ai/regression/regression.nut
+++ b/bin/ai/regression/regression.nut
@@ -920,6 +920,15 @@
 	print("  UnshareOrders():       " + AIOrder.UnshareOrders(13));
 	print("  AppendOrder():         " + AIOrder.AppendOrder(12, 33421, AIOrder.AIOF_NONE));
 
+	print("  GetStopLocation():     " + AIOrder.GetStopLocation(13, 0));
+	print("  BuildVehicle():        " + AIVehicle.BuildVehicle(23596, 8));
+	print("  BuildRailStation():    " + AIRail.BuildRailStation(7958, AIRail.RAILTRACK_NE_SW, 1, 1, AIStation.STATION_NEW));
+	print("  AppendOrder():         " + AIOrder.AppendOrder(20, 7958, AIOrder.AIOF_NONE));
+	print("  GetOrderCount():       " + AIOrder.GetOrderCount(20));
+	print("  GetStopLocation():     " + AIOrder.GetStopLocation(20, 0));
+	print("  SetStopLocation():     " + AIOrder.SetStopLocation(20, 0, AIOrder.STOPLOCATION_MIDDLE));
+	print("  GetStopLocation():     " + AIOrder.GetStopLocation(20, 0));
+
 	local list = AIStationList_Vehicle(12);
 
 	print("");
@@ -1024,6 +1033,7 @@
 		print("        " + i + " => " + list.GetValue(i));
 	}
 	print("    RemoveDepot():                 " + AITile.DemolishTile(33411));
+	print("    BuildRailDepot():              " + AIRail.BuildRailDepot(23596, 23597));
 
 	print("  Station");
 	print("    BuildRailStation():            " + AIRail.BuildRailStation(0, AIRail.RAILTRACK_NE_SW, 1, 1, AIStation.STATION_NEW));
--- a/bin/ai/regression/regression.txt
+++ b/bin/ai/regression/regression.txt
@@ -7179,6 +7179,7 @@
       Depot distance from (0,0) ListDump:
         33411 => 261
     RemoveDepot():                 true
+    BuildRailDepot():              true
   Station
     BuildRailStation():            false
     BuildRailStation():            true
@@ -8565,6 +8566,14 @@
   ShareOrders():         true
   UnshareOrders():       true
   AppendOrder():         true
+  GetStopLocation():     -1
+  BuildVehicle():        20
+  BuildRailStation():    true
+  AppendOrder():         true
+  GetOrderCount():       1
+  GetStopLocation():     2
+  SetStopLocation():     true
+  GetStopLocation():     1
 
 --StationList_Vehicle--
   Count():             2
@@ -8591,9 +8600,11 @@
     4 => 0
 
 --VehicleList_Station--
-  Count():             0
+  Count():             1
   Location ListDump:
+    20 => 23596
   foreach():
+    20 => 23596
 
   First Subsidy Test
       --Subsidy (0) --
--- a/src/ai/api/ai_changelog.hpp
+++ b/src/ai/api/ai_changelog.hpp
@@ -26,6 +26,8 @@
  * \li AIInfo::AICONFIG_INGAME
  * \li AIMarine::GetBuildCost
  * \li AIOrder::AIOF_GOTO_NEAREST_DEPOT
+ * \li AIOrder::GetStopLocation
+ * \li AIOrder::SetStopLocation
  * \li AIRail::RemoveRailStationTileRectangle
  * \li AIRail::RemoveRailWaypointTileRectangle
  * \li AIRail::GetBuildCost
--- a/src/ai/api/ai_order.cpp
+++ b/src/ai/api/ai_order.cpp
@@ -285,6 +285,16 @@
 	return value;
 }
 
+/* static */ AIOrder::StopLocation AIOrder::GetStopLocation(VehicleID vehicle_id, OrderPosition order_position)
+{
+	if (!IsValidVehicleOrder(vehicle_id, order_position)) return STOPLOCATION_INVALID;
+	if (AIVehicle::GetVehicleType(vehicle_id) != AIVehicle::VT_RAIL) return STOPLOCATION_INVALID;
+	if (!IsGotoStationOrder(vehicle_id, order_position)) return STOPLOCATION_INVALID;
+
+	const Order *order = Vehicle::Get(vehicle_id)->GetOrder(order_position);
+	return (AIOrder::StopLocation)order->GetStopLocation();
+}
+
 /* static */ bool AIOrder::SetOrderJumpTo(VehicleID vehicle_id, OrderPosition order_position, OrderPosition jump_to)
 {
 	EnforcePrecondition(false, IsValidVehicleOrder(vehicle_id, order_position));
@@ -322,6 +332,18 @@
 	return AIObject::DoCommand(0, vehicle_id | (order_position << 16), MOF_COND_VALUE | (value << 4), CMD_MODIFY_ORDER);
 }
 
+/* static */ bool AIOrder::SetStopLocation(VehicleID vehicle_id, OrderPosition order_position, StopLocation stop_location)
+{
+	EnforcePrecondition(false, IsValidVehicleOrder(vehicle_id, order_position));
+	EnforcePrecondition(false, AIVehicle::GetVehicleType(vehicle_id) == AIVehicle::VT_RAIL);
+	EnforcePrecondition(false, IsGotoStationOrder(vehicle_id, order_position));
+	EnforcePrecondition(false, stop_location >= STOPLOCATION_NEAR && stop_location <= STOPLOCATION_FAR);
+
+	uint32 p1 = vehicle_id | (order_position << 16);
+	uint32 p2 = MOF_STOP_LOCATION | (stop_location << 4);
+	return AIObject::DoCommand(0, p1, p2, CMD_MODIFY_ORDER);
+}
+
 /* static */ bool AIOrder::AppendOrder(VehicleID vehicle_id, TileIndex destination, AIOrderFlags order_flags)
 {
 	EnforcePrecondition(false, AIVehicle::IsValidVehicle(vehicle_id));
--- a/src/ai/api/ai_order.hpp
+++ b/src/ai/api/ai_order.hpp
@@ -118,6 +118,14 @@
 		ORDER_INVALID = -1,   //!< An invalid order.
 	};
 
+	/** Where to stop trains in a station that's longer then the train */
+	enum StopLocation {
+		STOPLOCATION_NEAR,         //!< Stop the train as soon as it's completely in the station
+		STOPLOCATION_MIDDLE,       //!< Stop the train in the middle of the station
+		STOPLOCATION_FAR,          //!< Stop the train at the far end of the station
+		STOPLOCATION_INVALID = -1, //!< An invalid stop location
+	};
+
 	/**
 	 * Checks whether the given order id is valid for the given vehicle.
 	 * @param vehicle_id The vehicle to check the order index for.
@@ -282,6 +290,17 @@
 	static int32 GetOrderCompareValue(VehicleID vehicle_id, OrderPosition order_position);
 
 	/**
+	 * Gets the stoplocation of the given order for the given train.
+	 * @param vehicle_id The vehicle to get the value for.
+	 * @param order_position The order to get the value for.
+	 * @pre IsValidVehicleOrder(vehicle_id, order_position).
+	 * @pre AIVehicle::GetVehicleType(vehicle_id) == AIVehicle::VT_RAIL.
+	 * @pre IsGotoStationOrder(vehicle_id, order_position).
+	 * @return The relative position where the train will stop inside a station.
+	 */
+	static StopLocation GetStopLocation(VehicleID vehicle_id, OrderPosition order_position);
+
+	/**
 	 * Sets the OrderPosition to jump to if the check succeeds of the given order for the given vehicle.
 	 * @param vehicle_id The vehicle to set the OrderPosition for.
 	 * @param order_position The order to set the OrderPosition for.
@@ -330,6 +349,17 @@
 	static bool SetOrderCompareValue(VehicleID vehicle_id, OrderPosition order_position, int32 value);
 
 	/**
+	 * Sets the stoplocation of the given order for the given train.
+	 * @param vehicle_id The vehicle to get the value for.
+	 * @param order_position The order to get the value for.
+	 * @pre IsValidVehicleOrder(vehicle_id, order_position).
+	 * @pre AIVehicle::GetVehicleType(vehicle_id) == AIVehicle::VT_RAIL.
+	 * @pre IsGotoStationOrder(vehicle_id, order_position).
+	 * @return Whether the order has been/can be changed.
+	 */
+	static bool SetStopLocation(VehicleID vehicle_id, OrderPosition order_position, StopLocation stop_location);
+
+	/**
 	 * Appends an order to the end of the vehicle's order list.
 	 * @param vehicle_id The vehicle to append the order to.
 	 * @param destination The destination of the order.
--- a/src/ai/api/ai_order.hpp.sq
+++ b/src/ai/api/ai_order.hpp.sq
@@ -23,6 +23,8 @@
 	template <> int Return<AIOrder::CompareFunction>(HSQUIRRELVM vm, AIOrder::CompareFunction res) { sq_pushinteger(vm, (int32)res); return 1; }
 	template <> AIOrder::OrderPosition GetParam(ForceType<AIOrder::OrderPosition>, HSQUIRRELVM vm, int index, SQAutoFreePointers *ptr) { SQInteger tmp; sq_getinteger(vm, index, &tmp); return (AIOrder::OrderPosition)tmp; }
 	template <> int Return<AIOrder::OrderPosition>(HSQUIRRELVM vm, AIOrder::OrderPosition res) { sq_pushinteger(vm, (int32)res); return 1; }
+	template <> AIOrder::StopLocation GetParam(ForceType<AIOrder::StopLocation>, HSQUIRRELVM vm, int index, SQAutoFreePointers *ptr) { SQInteger tmp; sq_getinteger(vm, index, &tmp); return (AIOrder::StopLocation)tmp; }
+	template <> int Return<AIOrder::StopLocation>(HSQUIRRELVM vm, AIOrder::StopLocation res) { sq_pushinteger(vm, (int32)res); return 1; }
 
 	/* Allow AIOrder to be used as Squirrel parameter */
 	template <> AIOrder *GetParam(ForceType<AIOrder *>, HSQUIRRELVM vm, int index, SQAutoFreePointers *ptr) { SQUserPointer instance; sq_getinstanceup(vm, index, &instance, 0); return  (AIOrder *)instance; }
@@ -76,6 +78,10 @@
 	SQAIOrder.DefSQConst(engine, AIOrder::CF_INVALID,                                       "CF_INVALID");
 	SQAIOrder.DefSQConst(engine, AIOrder::ORDER_CURRENT,                                    "ORDER_CURRENT");
 	SQAIOrder.DefSQConst(engine, AIOrder::ORDER_INVALID,                                    "ORDER_INVALID");
+	SQAIOrder.DefSQConst(engine, AIOrder::STOPLOCATION_NEAR,                                "STOPLOCATION_NEAR");
+	SQAIOrder.DefSQConst(engine, AIOrder::STOPLOCATION_MIDDLE,                              "STOPLOCATION_MIDDLE");
+	SQAIOrder.DefSQConst(engine, AIOrder::STOPLOCATION_FAR,                                 "STOPLOCATION_FAR");
+	SQAIOrder.DefSQConst(engine, AIOrder::STOPLOCATION_INVALID,                             "STOPLOCATION_INVALID");
 
 	AIError::RegisterErrorMap(STR_ERROR_NO_MORE_SPACE_FOR_ORDERS,          AIOrder::ERR_ORDER_TOO_MANY);
 	AIError::RegisterErrorMap(STR_ERROR_TOO_FAR_FROM_PREVIOUS_DESTINATION, AIOrder::ERR_ORDER_TOO_FAR_AWAY_FROM_PREVIOUS_DESTINATION);
@@ -99,10 +105,12 @@
 	SQAIOrder.DefSQStaticMethod(engine, &AIOrder::GetOrderCondition,             "GetOrderCondition",             3, ".ii");
 	SQAIOrder.DefSQStaticMethod(engine, &AIOrder::GetOrderCompareFunction,       "GetOrderCompareFunction",       3, ".ii");
 	SQAIOrder.DefSQStaticMethod(engine, &AIOrder::GetOrderCompareValue,          "GetOrderCompareValue",          3, ".ii");
+	SQAIOrder.DefSQStaticMethod(engine, &AIOrder::GetStopLocation,               "GetStopLocation",               3, ".ii");
 	SQAIOrder.DefSQStaticMethod(engine, &AIOrder::SetOrderJumpTo,                "SetOrderJumpTo",                4, ".iii");
 	SQAIOrder.DefSQStaticMethod(engine, &AIOrder::SetOrderCondition,             "SetOrderCondition",             4, ".iii");
 	SQAIOrder.DefSQStaticMethod(engine, &AIOrder::SetOrderCompareFunction,       "SetOrderCompareFunction",       4, ".iii");
 	SQAIOrder.DefSQStaticMethod(engine, &AIOrder::SetOrderCompareValue,          "SetOrderCompareValue",          4, ".iii");
+	SQAIOrder.DefSQStaticMethod(engine, &AIOrder::SetStopLocation,               "SetStopLocation",               4, ".iii");
 	SQAIOrder.DefSQStaticMethod(engine, &AIOrder::AppendOrder,                   "AppendOrder",                   4, ".iii");
 	SQAIOrder.DefSQStaticMethod(engine, &AIOrder::AppendConditionalOrder,        "AppendConditionalOrder",        3, ".ii");
 	SQAIOrder.DefSQStaticMethod(engine, &AIOrder::InsertOrder,                   "InsertOrder",                   5, ".iiii");