(svn r15027) -Merge: tomatos and bananas left to be, here is NoAI for all to see.

  NoAI is an API (a framework) to build your own AIs in. See:
   http://wiki.openttd.org/wiki/index.php/AI:Main_Page
 With many thanks to:
  - glx and Rubidium for their syncing, feedback and hard work
  - Yexo for his feedback, patches, and AIs which tested the system very deep
  - Morloth for his feedback and patches
  - TJIP for hosting a challenge which kept NoAI on track
  - All AI authors for testing our AI API, and all other people who helped in one way or another
-Remove: all old AIs and their cheats/hacks

1 files changed, 187 insertions, 0 deletions

diff --git a/src/ai/api/ai_event_types.cpp b/src/ai/api/ai_event_types.cpp
new file mode 100644
index 000000000..07b324cfa
--- /dev/null
+++ b/src/ai/api/ai_event_types.cpp
@@ -0,0 +1,187 @@
+/* $Id$ */
+
+/** @file ai_event_types.cpp Implementation of all EventTypes. */
+
+#include "ai_event_types.hpp"
+#include "../../openttd.h"
+#include "../../core/alloc_func.hpp"
+#include "../../strings_func.h"
+#include "../../roadveh.h"
+#include "../../train.h"
+#include "../../ship.h"
+#include "../../aircraft.h"
+#include "../../settings_type.h"
+#include "../../articulated_vehicles.h"
+#include "table/strings.h"
+
+bool AIEventVehicleCrashed::CloneCrashedVehicle(TileIndex depot)
+{
+	return false;
+}
+
+const char *AIEventEnginePreview::GetName()
+{
+	static const int len = 64;
+	char *engine_name = MallocT<char>(len);
+
+	::SetDParam(0, engine);
+	::GetString(engine_name, STR_ENGINE_NAME, &engine_name[len - 1]);
+	return engine_name;
+}
+
+CargoID AIEventEnginePreview::GetCargoType()
+{
+	switch (::GetEngine(engine)->type) {
+		case VEH_ROAD: {
+			const RoadVehicleInfo *vi = ::RoadVehInfo(engine);
+			return vi->cargo_type;
+		} break;
+
+		case VEH_TRAIN: {
+			const RailVehicleInfo *vi = ::RailVehInfo(engine);
+			return vi->cargo_type;
+		} break;
+
+		case VEH_SHIP: {
+			const ShipVehicleInfo *vi = ::ShipVehInfo(engine);
+			return vi->cargo_type;
+		} break;
+
+		case VEH_AIRCRAFT: {
+			return CT_PASSENGERS;
+		} break;
+
+		default: NOT_REACHED();
+	}
+}
+
+int32 AIEventEnginePreview::GetCapacity()
+{
+	switch (::GetEngine(engine)->type) {
+		case VEH_ROAD:
+		case VEH_TRAIN: {
+			uint16 *capacities = GetCapacityOfArticulatedParts(engine, ::GetEngine(engine)->type);
+			for (CargoID c = 0; c < NUM_CARGO; c++) {
+				if (capacities[c] == 0) continue;
+				return capacities[c];
+			}
+			return -1;
+		} break;
+
+		case VEH_SHIP: {
+			const ShipVehicleInfo *vi = ::ShipVehInfo(engine);
+			return vi->capacity;
+		} break;
+
+		case VEH_AIRCRAFT: {
+			const AircraftVehicleInfo *vi = ::AircraftVehInfo(engine);
+			return vi->passenger_capacity;
+		} break;
+
+		default: NOT_REACHED();
+	}
+}
+
+int32 AIEventEnginePreview::GetMaxSpeed()
+{
+	switch (::GetEngine(engine)->type) {
+		case VEH_ROAD: {
+			const RoadVehicleInfo *vi = ::RoadVehInfo(engine);
+			/* Internal speeds are km/h * 2 */
+			return vi->max_speed / 2;
+		} break;
+
+		case VEH_TRAIN: {
+			const RailVehicleInfo *vi = ::RailVehInfo(engine);
+			return vi->max_speed;
+		} break;
+
+		case VEH_SHIP: {
+			const ShipVehicleInfo *vi = ::ShipVehInfo(engine);
+			/* Internal speeds are km/h * 2 */
+			return vi->max_speed / 2;
+		} break;
+
+		case VEH_AIRCRAFT: {
+			const AircraftVehicleInfo *vi = ::AircraftVehInfo(engine);
+			return vi->max_speed / _settings_game.vehicle.plane_speed;
+		} break;
+
+		default: NOT_REACHED();
+	}
+}
+
+Money AIEventEnginePreview::GetPrice()
+{
+	switch (::GetEngine(engine)->type) {
+		case VEH_ROAD: {
+			const RoadVehicleInfo *vi = ::RoadVehInfo(engine);
+			return (_price.roadveh_base >> 3) * vi->cost_factor >> 5;
+		} break;
+
+		case VEH_TRAIN: {
+			const RailVehicleInfo *vi = ::RailVehInfo(engine);
+			return (_price.build_railvehicle >> 3) * vi->cost_factor >> 5;
+		} break;
+
+		case VEH_SHIP: {
+			const ShipVehicleInfo *vi = ::ShipVehInfo(engine);
+			return (_price.ship_base >> 3) * vi->cost_factor >> 5;
+		} break;
+
+		case VEH_AIRCRAFT: {
+			const AircraftVehicleInfo *vi = ::AircraftVehInfo(engine);
+			return (_price.aircraft_base >> 3) * vi->cost_factor >> 5;
+		} break;
+
+		default: NOT_REACHED();
+	}
+}
+
+Money AIEventEnginePreview::GetRunningCost()
+{
+	/* We need to create an instance in order to obtain GetRunningCost.
+	 *  This means we temporary allocate a vehicle in the pool, but
+	 *  there is no other way.. */
+	Vehicle *vehicle;
+	switch (::GetEngine(engine)->type) {
+		case VEH_ROAD: {
+			vehicle = new RoadVehicle();
+		} break;
+
+		case VEH_TRAIN: {
+			vehicle = new Train();
+		} break;
+
+		case VEH_SHIP: {
+			vehicle = new Ship();
+		} break;
+
+		case VEH_AIRCRAFT: {
+			vehicle = new Aircraft();
+		} break;
+
+		default: NOT_REACHED();
+	}
+
+	vehicle->engine_type = engine;
+	Money runningCost = vehicle->GetRunningCost();
+	delete vehicle;
+	return runningCost >> 8;
+}
+
+AIVehicle::VehicleType AIEventEnginePreview::GetVehicleType()
+{
+	switch (::GetEngine(engine)->type) {
+		case VEH_ROAD:     return AIVehicle::VEHICLE_ROAD;
+		case VEH_TRAIN:    return AIVehicle::VEHICLE_RAIL;
+		case VEH_SHIP:     return AIVehicle::VEHICLE_WATER;
+		case VEH_AIRCRAFT: return AIVehicle::VEHICLE_AIR;
+		default: NOT_REACHED();
+	}
+}
+
+bool AIEventEnginePreview::AcceptPreview()
+{
+	return AIObject::DoCommand(0, engine, 0, CMD_WANT_ENGINE_PREVIEW);
+}