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(svn r18955) -Feature: [NoAI] introduce GetBuildCost functions in several classes to get easier cost estimations before you start building

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replace/41b28d7194a279bdc17475d4fbe2ea6ec885a466
yexo 15 years ago
parent 54f958c8e5
commit 15016e3511
15 changed files with 239 additions and 0 deletions
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40
bin/ai/regression/regression.nut
Unescape Escape View File

@ -504,6 +504,45 @@ function Regression::EngineList()
}
}
function Regression::Prices()
{
print("");
print("--Prices--");
print(" -Rail-");
print(" 0,BT_TRACK: " + AIRail.GetBuildCost(0, AIRail.BT_TRACK));
print(" 0,BT_SIGNAL: " + AIRail.GetBuildCost(0, AIRail.BT_SIGNAL));
print(" 0,BT_DEPOT: " + AIRail.GetBuildCost(0, AIRail.BT_DEPOT));
print(" 0,BT_STATION: " + AIRail.GetBuildCost(0, AIRail.BT_STATION));
print(" 0,BT_WAYPOINT: " + AIRail.GetBuildCost(0, AIRail.BT_WAYPOINT));
print(" 1,BT_TRACK: " + AIRail.GetBuildCost(1, AIRail.BT_TRACK));
print(" 1,BT_SIGNAL: " + AIRail.GetBuildCost(1, AIRail.BT_SIGNAL));
print(" 1,BT_DEPOT: " + AIRail.GetBuildCost(1, AIRail.BT_DEPOT));
print(" 1,BT_STATION: " + AIRail.GetBuildCost(1, AIRail.BT_STATION));
print(" 1,BT_WAYPOINT: " + AIRail.GetBuildCost(1, AIRail.BT_WAYPOINT));
print(" -Road-");
print(" ROADTYPE_ROAD,BT_ROAD: " + AIRoad.GetBuildCost(AIRoad.ROADTYPE_ROAD, AIRoad.BT_ROAD));
print(" ROADTYPE_ROAD,BT_DEPOT: " + AIRoad.GetBuildCost(AIRoad.ROADTYPE_ROAD, AIRoad.BT_DEPOT));
print(" ROADTYPE_ROAD,BT_BUS_STOP: " + AIRoad.GetBuildCost(AIRoad.ROADTYPE_ROAD, AIRoad.BT_BUS_STOP));
print(" ROADTYPE_ROAD,BT_TRUCK_STOP: " + AIRoad.GetBuildCost(AIRoad.ROADTYPE_ROAD, AIRoad.BT_TRUCK_STOP));
print(" ROADTYPE_TRAM,BT_ROAD: " + AIRoad.GetBuildCost(AIRoad.ROADTYPE_TRAM, AIRoad.BT_ROAD));
print(" ROADTYPE_TRAM,BT_DEPOT: " + AIRoad.GetBuildCost(AIRoad.ROADTYPE_TRAM, AIRoad.BT_DEPOT));
print(" ROADTYPE_TRAM,BT_BUS_STOP: " + AIRoad.GetBuildCost(AIRoad.ROADTYPE_TRAM, AIRoad.BT_BUS_STOP));
print(" ROADTYPE_TRAM,BT_TRUCK_STOP: " + AIRoad.GetBuildCost(AIRoad.ROADTYPE_TRAM, AIRoad.BT_TRUCK_STOP));
print(" -Water-");
print(" BT_DOCK: " + AIMarine.GetBuildCost(AIMarine.BT_DOCK));
print(" BT_DEPOT: " + AIMarine.GetBuildCost(AIMarine.BT_DEPOT));
print(" BT_BUOY: " + AIMarine.GetBuildCost(AIMarine.BT_BUOY));
print(" -Tile-");
print(" BT_FOUNDATION: " + AITile.GetBuildCost(AITile.BT_FOUNDATION));
print(" BT_TERRAFORM: " + AITile.GetBuildCost(AITile.BT_TERRAFORM));
print(" BT_BUILD_TREES: " + AITile.GetBuildCost(AITile.BT_BUILD_TREES));
print(" BT_CLEAR_GRASS: " + AITile.GetBuildCost(AITile.BT_CLEAR_GRASS));
print(" BT_CLEAR_ROUGH: " + AITile.GetBuildCost(AITile.BT_CLEAR_ROUGH));
print(" BT_CLEAR_ROCKY: " + AITile.GetBuildCost(AITile.BT_CLEAR_ROCKY));
print(" BT_CLEAR_FIELDS: " + AITile.GetBuildCost(AITile.BT_CLEAR_FIELDS));
print(" BT_CLEAR_HOUSE: " + AITile.GetBuildCost(AITile.BT_CLEAR_HOUSE));
}
function cost_callback(old_path, new_tile, new_direction, self) { if (old_path == null) return 0; return old_path.GetCost() + 1; }
function estimate_callback(tile, direction, goals, self) { return goals[0] - tile; }
function neighbours_callback(path, cur_tile, self) { return [[cur_tile + 1, 1]]; }
@ -1699,6 +1738,7 @@ function Regression::Start()
this.IndustryTypeList();
this.Map();
this.Marine();
this.Prices();
this.Rail();
this.RailTypeList();
this.Road();

35
bin/ai/regression/regression.txt
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@ -7121,6 +7121,41 @@
BuildWaterDepot(): true
BuildDock(): true
--Prices--
-Rail-
0,BT_TRACK: 75
0,BT_SIGNAL: 48
0,BT_DEPOT: 450
0,BT_STATION: 285
0,BT_WAYPOINT: 450
1,BT_TRACK: -1
1,BT_SIGNAL: -1
1,BT_DEPOT: -1
1,BT_STATION: -1
1,BT_WAYPOINT: -1
-Road-
ROADTYPE_ROAD,BT_ROAD: 71
ROADTYPE_ROAD,BT_DEPOT: 375
ROADTYPE_ROAD,BT_BUS_STOP: 150
ROADTYPE_ROAD,BT_TRUCK_STOP: 150
ROADTYPE_TRAM,BT_ROAD: -1
ROADTYPE_TRAM,BT_DEPOT: -1
ROADTYPE_TRAM,BT_BUS_STOP: -1
ROADTYPE_TRAM,BT_TRUCK_STOP: -1
-Water-
BT_DOCK: 262
BT_DEPOT: 525
BT_BUOY: 262
-Tile-
BT_FOUNDATION: 187
BT_TERRAFORM: 187
BT_BUILD_TREES: 15
BT_CLEAR_GRASS: 15
BT_CLEAR_ROUGH: 30
BT_CLEAR_ROCKY: 150
BT_CLEAR_FIELDS: 375
BT_CLEAR_HOUSE: 1200
--Rail--
IsRailTile(): false
BuildRailTrack(): true

1
src/ai/api/ai_gamesettings.cpp
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@ -11,6 +11,7 @@
#include "ai_gamesettings.hpp"
#include "../../settings_internal.h"
#include "../../economy_func.h"
/* static */ bool AIGameSettings::IsValid(const char *setting)
{

11
src/ai/api/ai_marine.cpp
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@ -13,6 +13,7 @@
#include "ai_station.hpp"
#include "../../station_base.h"
#include "../../tile_cmd.h"
#include "../../economy_func.h"
/* static */ bool AIMarine::IsWaterDepotTile(TileIndex tile)
@ -149,3 +150,13 @@
return AIObject::DoCommand(tile, 0, 0, CMD_LANDSCAPE_CLEAR);
}
/* static */ Money AIMarine::GetBuildCost(BuildType build_type)
{
switch (build_type) {
case BT_DOCK: return ::GetPrice(PR_BUILD_STATION_DOCK, 1, NULL);
case BT_DEPOT: return ::GetPrice(PR_BUILD_DEPOT_SHIP, 1, NULL);
case BT_BUOY: return ::GetPrice(PR_BUILD_WAYPOINT_BUOY, 1, NULL);
default: return -1;
}
}

16
src/ai/api/ai_marine.hpp
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@ -33,6 +33,15 @@ public:
ERR_MARINE_MUST_BE_BUILT_ON_WATER, // [STR_ERROR_MUST_BE_BUILT_ON_WATER]
};
/**
* Types of water-related objects in the game.
*/
enum BuildType {
BT_DOCK, //!< Build a dock
BT_DEPOT, //!< Build a ship depot
BT_BUOY, //!< Build a buoy
};
/**
* Checks whether the given tile is actually a tile with a water depot.
* @param tile The tile to check.
@ -191,6 +200,13 @@ public:
* @return Whether the canal has been/can be removed or not.
*/
static bool RemoveCanal(TileIndex tile);
/**
* Get the baseprice of building a water-related object.
* @param build_type the type of object to build
* @return The baseprice of building the given object.
*/
static Money GetBuildCost(BuildType build_type);
};
#endif /* AI_MARINE_HPP */

6
src/ai/api/ai_marine.hpp.sq
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@ -15,6 +15,8 @@ namespace SQConvert {
/* Allow enums to be used as Squirrel parameters */
template <> AIMarine::ErrorMessages GetParam(ForceType<AIMarine::ErrorMessages>, HSQUIRRELVM vm, int index, SQAutoFreePointers *ptr) { SQInteger tmp; sq_getinteger(vm, index, &tmp); return (AIMarine::ErrorMessages)tmp; }
template <> int Return<AIMarine::ErrorMessages>(HSQUIRRELVM vm, AIMarine::ErrorMessages res) { sq_pushinteger(vm, (int32)res); return 1; }
template <> AIMarine::BuildType GetParam(ForceType<AIMarine::BuildType>, HSQUIRRELVM vm, int index, SQAutoFreePointers *ptr) { SQInteger tmp; sq_getinteger(vm, index, &tmp); return (AIMarine::BuildType)tmp; }
template <> int Return<AIMarine::BuildType>(HSQUIRRELVM vm, AIMarine::BuildType res) { sq_pushinteger(vm, (int32)res); return 1; }
/* Allow AIMarine to be used as Squirrel parameter */
template <> AIMarine *GetParam(ForceType<AIMarine *>, HSQUIRRELVM vm, int index, SQAutoFreePointers *ptr) { SQUserPointer instance; sq_getinstanceup(vm, index, &instance, 0); return (AIMarine *)instance; }
@ -32,6 +34,9 @@ void SQAIMarine_Register(Squirrel *engine)
SQAIMarine.DefSQConst(engine, AIMarine::ERR_MARINE_BASE, "ERR_MARINE_BASE");
SQAIMarine.DefSQConst(engine, AIMarine::ERR_MARINE_MUST_BE_BUILT_ON_WATER, "ERR_MARINE_MUST_BE_BUILT_ON_WATER");
SQAIMarine.DefSQConst(engine, AIMarine::BT_DOCK, "BT_DOCK");
SQAIMarine.DefSQConst(engine, AIMarine::BT_DEPOT, "BT_DEPOT");
SQAIMarine.DefSQConst(engine, AIMarine::BT_BUOY, "BT_BUOY");
AIError::RegisterErrorMap(STR_ERROR_MUST_BE_BUILT_ON_WATER, AIMarine::ERR_MARINE_MUST_BE_BUILT_ON_WATER);
@ -53,6 +58,7 @@ void SQAIMarine_Register(Squirrel *engine)
SQAIMarine.DefSQStaticMethod(engine, &AIMarine::RemoveBuoy, "RemoveBuoy", 2, ".i");
SQAIMarine.DefSQStaticMethod(engine, &AIMarine::RemoveLock, "RemoveLock", 2, ".i");
SQAIMarine.DefSQStaticMethod(engine, &AIMarine::RemoveCanal, "RemoveCanal", 2, ".i");
SQAIMarine.DefSQStaticMethod(engine, &AIMarine::GetBuildCost, "GetBuildCost", 2, ".i");
SQAIMarine.PostRegister(engine);
}

15
src/ai/api/ai_rail.cpp
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@ -19,6 +19,7 @@
#include "../../newgrf.h"
#include "../../newgrf_generic.h"
#include "../../newgrf_station.h"
#include "../../economy_func.h"
/* static */ bool AIRail::IsRailTile(TileIndex tile)
{
@ -454,3 +455,17 @@ static bool IsValidSignalType(int signal_type)
return AIObject::DoCommand(tile, track, 0, CMD_REMOVE_SIGNALS);
}
/* static */ Money AIRail::GetBuildCost(RailType railtype, BuildType build_type)
{
if (!AIRail::IsRailTypeAvailable(railtype)) return -1;
switch (build_type) {
case BT_TRACK: return ::RailBuildCost((::RailType)railtype);
case BT_SIGNAL: return ::GetPrice(PR_BUILD_SIGNALS, 1, NULL);
case BT_DEPOT: return ::GetPrice(PR_BUILD_DEPOT_TRAIN, 1, NULL);
case BT_STATION: return ::GetPrice(PR_BUILD_STATION_RAIL, 1, NULL) + ::GetPrice(PR_BUILD_STATION_RAIL_LENGTH, 1, NULL);
case BT_WAYPOINT: return ::GetPrice(PR_BUILD_WAYPOINT_RAIL, 1, NULL);
default: return -1;
}
}

20
src/ai/api/ai_rail.hpp
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@ -81,6 +81,17 @@ public:
SIGNALTYPE_NONE = 0xFF, //!< No signal.
};
/**
* Types of rail-related objects in the game.
*/
enum BuildType {
BT_TRACK, //!< Build a track
BT_SIGNAL, //!< Build a signal
BT_DEPOT, //!< Build a depot
BT_STATION, //!< Build a station
BT_WAYPOINT, //!< Build a rail waypoint
};
/**
* Checks whether the given tile is actually a tile with rail that can be
* used to traverse a tile. This excludes rail depots but includes
@ -419,6 +430,15 @@ public:
* @return Whether the signal has been/can be removed or not.
*/
static bool RemoveSignal(TileIndex tile, TileIndex front);
/**
* Get the baseprice of building a rail-related object.
* @param railtype the railtype that is build (on)
* @param build_type the type of object to build
* @pre IsRailTypeAvailable(railtype)
* @return The baseprice of building the given object.
*/
static Money GetBuildCost(RailType railtype, BuildType build_type);
};
#endif /* AI_RAIL_HPP */

8
src/ai/api/ai_rail.hpp.sq
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@ -21,6 +21,8 @@ namespace SQConvert {
template <> int Return<AIRail::RailTrack>(HSQUIRRELVM vm, AIRail::RailTrack res) { sq_pushinteger(vm, (int32)res); return 1; }
template <> AIRail::SignalType GetParam(ForceType<AIRail::SignalType>, HSQUIRRELVM vm, int index, SQAutoFreePointers *ptr) { SQInteger tmp; sq_getinteger(vm, index, &tmp); return (AIRail::SignalType)tmp; }
template <> int Return<AIRail::SignalType>(HSQUIRRELVM vm, AIRail::SignalType res) { sq_pushinteger(vm, (int32)res); return 1; }
template <> AIRail::BuildType GetParam(ForceType<AIRail::BuildType>, HSQUIRRELVM vm, int index, SQAutoFreePointers *ptr) { SQInteger tmp; sq_getinteger(vm, index, &tmp); return (AIRail::BuildType)tmp; }
template <> int Return<AIRail::BuildType>(HSQUIRRELVM vm, AIRail::BuildType res) { sq_pushinteger(vm, (int32)res); return 1; }
/* Allow AIRail to be used as Squirrel parameter */
template <> AIRail *GetParam(ForceType<AIRail *>, HSQUIRRELVM vm, int index, SQAutoFreePointers *ptr) { SQUserPointer instance; sq_getinstanceup(vm, index, &instance, 0); return (AIRail *)instance; }
@ -60,6 +62,11 @@ void SQAIRail_Register(Squirrel *engine)
SQAIRail.DefSQConst(engine, AIRail::SIGNALTYPE_EXIT_TWOWAY, "SIGNALTYPE_EXIT_TWOWAY");
SQAIRail.DefSQConst(engine, AIRail::SIGNALTYPE_COMBO_TWOWAY, "SIGNALTYPE_COMBO_TWOWAY");
SQAIRail.DefSQConst(engine, AIRail::SIGNALTYPE_NONE, "SIGNALTYPE_NONE");
SQAIRail.DefSQConst(engine, AIRail::BT_TRACK, "BT_TRACK");
SQAIRail.DefSQConst(engine, AIRail::BT_SIGNAL, "BT_SIGNAL");
SQAIRail.DefSQConst(engine, AIRail::BT_DEPOT, "BT_DEPOT");
SQAIRail.DefSQConst(engine, AIRail::BT_STATION, "BT_STATION");
SQAIRail.DefSQConst(engine, AIRail::BT_WAYPOINT, "BT_WAYPOINT");
AIError::RegisterErrorMap(STR_ERROR_CROSSING_ON_ONEWAY_ROAD, AIRail::ERR_CROSSING_ON_ONEWAY_ROAD);
AIError::RegisterErrorMap(STR_ERROR_NO_SUITABLE_RAILROAD_TRACK, AIRail::ERR_UNSUITABLE_TRACK);
@ -98,6 +105,7 @@ void SQAIRail_Register(Squirrel *engine)
SQAIRail.DefSQStaticMethod(engine, &AIRail::GetSignalType, "GetSignalType", 3, ".ii");
SQAIRail.DefSQStaticMethod(engine, &AIRail::BuildSignal, "BuildSignal", 4, ".iii");
SQAIRail.DefSQStaticMethod(engine, &AIRail::RemoveSignal, "RemoveSignal", 3, ".ii");
SQAIRail.DefSQStaticMethod(engine, &AIRail::GetBuildCost, "GetBuildCost", 3, ".ii");
SQAIRail.PostRegister(engine);
}

13
src/ai/api/ai_road.cpp
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@ -579,3 +579,16 @@ static bool NeighbourHasReachableRoad(::RoadTypes rts, TileIndex start_tile, Dia
return AIObject::DoCommand(tile, 0, GetRoadStopType(tile), CMD_REMOVE_ROAD_STOP);
}
/* static */ Money AIRoad::GetBuildCost(RoadType roadtype, BuildType build_type)
{
if (!AIRoad::IsRoadTypeAvailable(roadtype)) return -1;
switch (build_type) {
case BT_ROAD: return ::GetPrice(PR_BUILD_ROAD, 1, NULL);
case BT_DEPOT: return ::GetPrice(PR_BUILD_DEPOT_ROAD, 1, NULL);
case BT_BUS_STOP: return ::GetPrice(PR_BUILD_STATION_BUS, 1, NULL);
case BT_TRUCK_STOP: return ::GetPrice(PR_BUILD_STATION_TRUCK, 1, NULL);
default: return -1;
}
}

19
src/ai/api/ai_road.hpp
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@ -63,6 +63,16 @@ public:
ROADVEHTYPE_TRUCK, //!< Build objects useable for trucks and cargo trams
};
/**
* Types of road-related objects in the game.
*/
enum BuildType {
BT_ROAD, //!< Build a piece of road
BT_DEPOT, //!< Build a road depot
BT_BUS_STOP, //!< Build a bus stop
BT_TRUCK_STOP, //!< Build a truck stop
};
/**
* Determines whether a busstop or a truckstop is needed to transport a certain cargo.
* @param cargo_type The cargo to test.
@ -451,6 +461,15 @@ public:
*/
static bool RemoveRoadStation(TileIndex tile);
/**
* Get the baseprice of building a road-related object.
* @param roadtype the roadtype that is build (on)
* @param build_type the type of object to build
* @pre IsRoadTypeAvailable(railtype)
* @return The baseprice of building the given object.
*/
static Money GetBuildCost(RoadType roadtype, BuildType build_type);
private:
/**

7
src/ai/api/ai_road.hpp.sq
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@ -19,6 +19,8 @@ namespace SQConvert {
template <> int Return<AIRoad::RoadType>(HSQUIRRELVM vm, AIRoad::RoadType res) { sq_pushinteger(vm, (int32)res); return 1; }
template <> AIRoad::RoadVehicleType GetParam(ForceType<AIRoad::RoadVehicleType>, HSQUIRRELVM vm, int index, SQAutoFreePointers *ptr) { SQInteger tmp; sq_getinteger(vm, index, &tmp); return (AIRoad::RoadVehicleType)tmp; }
template <> int Return<AIRoad::RoadVehicleType>(HSQUIRRELVM vm, AIRoad::RoadVehicleType res) { sq_pushinteger(vm, (int32)res); return 1; }
template <> AIRoad::BuildType GetParam(ForceType<AIRoad::BuildType>, HSQUIRRELVM vm, int index, SQAutoFreePointers *ptr) { SQInteger tmp; sq_getinteger(vm, index, &tmp); return (AIRoad::BuildType)tmp; }
template <> int Return<AIRoad::BuildType>(HSQUIRRELVM vm, AIRoad::BuildType res) { sq_pushinteger(vm, (int32)res); return 1; }
/* Allow AIRoad to be used as Squirrel parameter */
template <> AIRoad *GetParam(ForceType<AIRoad *>, HSQUIRRELVM vm, int index, SQAutoFreePointers *ptr) { SQUserPointer instance; sq_getinstanceup(vm, index, &instance, 0); return (AIRoad *)instance; }
@ -44,6 +46,10 @@ void SQAIRoad_Register(Squirrel *engine)
SQAIRoad.DefSQConst(engine, AIRoad::ROADTYPE_INVALID, "ROADTYPE_INVALID");
SQAIRoad.DefSQConst(engine, AIRoad::ROADVEHTYPE_BUS, "ROADVEHTYPE_BUS");
SQAIRoad.DefSQConst(engine, AIRoad::ROADVEHTYPE_TRUCK, "ROADVEHTYPE_TRUCK");
SQAIRoad.DefSQConst(engine, AIRoad::BT_ROAD, "BT_ROAD");
SQAIRoad.DefSQConst(engine, AIRoad::BT_DEPOT, "BT_DEPOT");
SQAIRoad.DefSQConst(engine, AIRoad::BT_BUS_STOP, "BT_BUS_STOP");
SQAIRoad.DefSQConst(engine, AIRoad::BT_TRUCK_STOP, "BT_TRUCK_STOP");
AIError::RegisterErrorMap(STR_ERROR_ROAD_WORKS_IN_PROGRESS, AIRoad::ERR_ROAD_WORKS_IN_PROGRESS);
AIError::RegisterErrorMap(STR_ERROR_DRIVE_THROUGH_DIRECTION, AIRoad::ERR_ROAD_DRIVE_THROUGH_WRONG_DIRECTION);
@ -82,6 +88,7 @@ void SQAIRoad_Register(Squirrel *engine)
SQAIRoad.DefSQStaticMethod(engine, &AIRoad::RemoveRoadFull, "RemoveRoadFull", 3, ".ii");
SQAIRoad.DefSQStaticMethod(engine, &AIRoad::RemoveRoadDepot, "RemoveRoadDepot", 2, ".i");
SQAIRoad.DefSQStaticMethod(engine, &AIRoad::RemoveRoadStation, "RemoveRoadStation", 2, ".i");
SQAIRoad.DefSQStaticMethod(engine, &AIRoad::GetBuildCost, "GetBuildCost", 3, ".ii");
SQAIRoad.PostRegister(engine);
}

16
src/ai/api/ai_tile.cpp
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@ -19,6 +19,7 @@
#include "../../tree_map.h"
#include "../../town.h"
#include "../../landscape.h"
#include "../../economy_func.h"
/* static */ bool AITile::IsBuildable(TileIndex tile)
{
@ -271,3 +272,18 @@
return ::ClosestTownFromTile(tile, UINT_MAX)->index;
}
/* static */ Money AITile::GetBuildCost(BuildType build_type)
{
switch (build_type) {
case BT_FOUNDATION: return ::GetPrice(PR_BUILD_FOUNDATION, 1, NULL);
case BT_TERRAFORM: return ::GetPrice(PR_TERRAFORM, 1, NULL);
case BT_BUILD_TREES: return ::GetPrice(PR_BUILD_TREES, 1, NULL);
case BT_CLEAR_GRASS: return ::GetPrice(PR_CLEAR_GRASS, 1, NULL);
case BT_CLEAR_ROUGH: return ::GetPrice(PR_CLEAR_ROUGH, 1, NULL);
case BT_CLEAR_ROCKY: return ::GetPrice(PR_CLEAR_ROCKS, 1, NULL);
case BT_CLEAR_FIELDS: return ::GetPrice(PR_CLEAR_FIELDS, 1, NULL);
case BT_CLEAR_HOUSE: return ::GetPrice(PR_CLEAR_HOUSE, 1, NULL);
default: return -1;
}
}

21
src/ai/api/ai_tile.hpp
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@ -103,6 +103,20 @@ public:
TRANSPORT_INVALID = -1, //!< Tile without any transport type.
};
/**
* Get the base cost for building/clearing several things.
*/
enum BuildType {
BT_FOUNDATION, //!< Build a foundation under something
BT_TERRAFORM, //!< Terraform
BT_BUILD_TREES, //!< Build trees
BT_CLEAR_GRASS, //!< Clear a tile with just grass
BT_CLEAR_ROUGH, //!< Clear a rough tile
BT_CLEAR_ROCKY, //!< Clear a tile with rocks
BT_CLEAR_FIELDS, //!< Clear a tile with farm fields
BT_CLEAR_HOUSE, //!< Clear a tile with a house
};
/**
* Check if this tile is buildable, i.e. no things on it that needs
* demolishing.
@ -435,6 +449,13 @@ public:
* @return The TownID of the town closest to the tile.
*/
static TownID GetClosestTown(TileIndex tile);
/**
* Get the baseprice of building/clearing various tile-related things.
* @param build_type the type to build
* @return The baseprice of building or removing the given object.
*/
static Money GetBuildCost(BuildType build_type);
};
#endif /* AI_TILE_HPP */

11
src/ai/api/ai_tile.hpp.sq
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@ -21,6 +21,8 @@ namespace SQConvert {
template <> int Return<AITile::Slope>(HSQUIRRELVM vm, AITile::Slope res) { sq_pushinteger(vm, (int32)res); return 1; }
template <> AITile::TransportType GetParam(ForceType<AITile::TransportType>, HSQUIRRELVM vm, int index, SQAutoFreePointers *ptr) { SQInteger tmp; sq_getinteger(vm, index, &tmp); return (AITile::TransportType)tmp; }
template <> int Return<AITile::TransportType>(HSQUIRRELVM vm, AITile::TransportType res) { sq_pushinteger(vm, (int32)res); return 1; }
template <> AITile::BuildType GetParam(ForceType<AITile::BuildType>, HSQUIRRELVM vm, int index, SQAutoFreePointers *ptr) { SQInteger tmp; sq_getinteger(vm, index, &tmp); return (AITile::BuildType)tmp; }
template <> int Return<AITile::BuildType>(HSQUIRRELVM vm, AITile::BuildType res) { sq_pushinteger(vm, (int32)res); return 1; }
/* Allow AITile to be used as Squirrel parameter */
template <> AITile *GetParam(ForceType<AITile *>, HSQUIRRELVM vm, int index, SQAutoFreePointers *ptr) { SQUserPointer instance; sq_getinstanceup(vm, index, &instance, 0); return (AITile *)instance; }
@ -73,6 +75,14 @@ void SQAITile_Register(Squirrel *engine)
SQAITile.DefSQConst(engine, AITile::TRANSPORT_WATER, "TRANSPORT_WATER");
SQAITile.DefSQConst(engine, AITile::TRANSPORT_AIR, "TRANSPORT_AIR");
SQAITile.DefSQConst(engine, AITile::TRANSPORT_INVALID, "TRANSPORT_INVALID");
SQAITile.DefSQConst(engine, AITile::BT_FOUNDATION, "BT_FOUNDATION");
SQAITile.DefSQConst(engine, AITile::BT_TERRAFORM, "BT_TERRAFORM");
SQAITile.DefSQConst(engine, AITile::BT_BUILD_TREES, "BT_BUILD_TREES");
SQAITile.DefSQConst(engine, AITile::BT_CLEAR_GRASS, "BT_CLEAR_GRASS");
SQAITile.DefSQConst(engine, AITile::BT_CLEAR_ROUGH, "BT_CLEAR_ROUGH");
SQAITile.DefSQConst(engine, AITile::BT_CLEAR_ROCKY, "BT_CLEAR_ROCKY");
SQAITile.DefSQConst(engine, AITile::BT_CLEAR_FIELDS, "BT_CLEAR_FIELDS");
SQAITile.DefSQConst(engine, AITile::BT_CLEAR_HOUSE, "BT_CLEAR_HOUSE");
AIError::RegisterErrorMap(STR_ERROR_ALREADY_AT_SEA_LEVEL, AITile::ERR_TILE_TOO_HIGH);
AIError::RegisterErrorMap(STR_ERROR_ALREADY_AT_SEA_LEVEL, AITile::ERR_TILE_TOO_LOW);
@ -116,6 +126,7 @@ void SQAITile_Register(Squirrel *engine)
SQAITile.DefSQStaticMethod(engine, &AITile::PlantTreeRectangle, "PlantTreeRectangle", 4, ".iii");
SQAITile.DefSQStaticMethod(engine, &AITile::IsWithinTownInfluence, "IsWithinTownInfluence", 3, ".ii");
SQAITile.DefSQStaticMethod(engine, &AITile::GetClosestTown, "GetClosestTown", 2, ".i");
SQAITile.DefSQStaticMethod(engine, &AITile::GetBuildCost, "GetBuildCost", 2, ".i");
SQAITile.PostRegister(engine);
}

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