1 files changed, 0 insertions, 179 deletions
diff --git a/src/ai/api/ai_bridge.cpp b/src/ai/api/ai_bridge.cpp
deleted file mode 100644
index 8550b3df5..000000000
--- a/src/ai/api/ai_bridge.cpp
+++ /dev/null
@@ -1,179 +0,0 @@
-/* $Id$ */
-
-/*
- * This file is part of OpenTTD.
- * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
- * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
- */
-
-/** @file ai_bridge.cpp Implementation of AIBridge. */
-
-#include "../../stdafx.h"
-#include "ai_bridge.hpp"
-#include "ai_rail.hpp"
-#include "../ai_instance.hpp"
-#include "../../bridge_map.h"
-#include "../../strings_func.h"
-#include "../../economy_func.h"
-#include "../../date_func.h"
-
-/* static */ bool AIBridge::IsValidBridge(BridgeID bridge_id)
-{
-	return bridge_id < MAX_BRIDGES && ::GetBridgeSpec(bridge_id)->avail_year <= _cur_year;
-}
-
-/* static */ bool AIBridge::IsBridgeTile(TileIndex tile)
-{
-	if (!::IsValidTile(tile)) return false;
-	return ::IsBridgeTile(tile);
-}
-
-/* static */ BridgeID AIBridge::GetBridgeID(TileIndex tile)
-{
-	if (!IsBridgeTile(tile)) return (BridgeID)-1;
-	return (BridgeID)::GetBridgeType(tile);
-}
-
-/**
- * Helper function to connect a just built bridge to nearby roads.
- * @param instance The AI we have to built the road for.
- */
-static void _DoCommandReturnBuildBridge2(class AIInstance *instance)
-{
-	if (!AIBridge::_BuildBridgeRoad2()) {
-		AIInstance::DoCommandReturn(instance);
-		return;
-	}
-
-	/* This can never happen, as in test-mode this callback is never executed,
-	 *  and in execute-mode, the other callback is called. */
-	NOT_REACHED();
-}
-
-/**
- * Helper function to connect a just built bridge to nearby roads.
- * @param instance The AI we have to built the road for.
- */
-static void _DoCommandReturnBuildBridge1(class AIInstance *instance)
-{
-	if (!AIBridge::_BuildBridgeRoad1()) {
-		AIInstance::DoCommandReturn(instance);
-		return;
-	}
-
-	/* This can never happen, as in test-mode this callback is never executed,
-	 *  and in execute-mode, the other callback is called. */
-	NOT_REACHED();
-}
-
-/* static */ bool AIBridge::BuildBridge(AIVehicle::VehicleType vehicle_type, BridgeID bridge_id, TileIndex start, TileIndex end)
-{
-	EnforcePrecondition(false, start != end);
-	EnforcePrecondition(false, ::IsValidTile(start) && ::IsValidTile(end));
-	EnforcePrecondition(false, TileX(start) == TileX(end) || TileY(start) == TileY(end));
-	EnforcePrecondition(false, vehicle_type == AIVehicle::VT_ROAD || vehicle_type == AIVehicle::VT_RAIL || vehicle_type == AIVehicle::VT_WATER);
-	EnforcePrecondition(false, vehicle_type != AIVehicle::VT_RAIL || AIRail::IsRailTypeAvailable(AIRail::GetCurrentRailType()));
-
-	uint type = 0;
-	switch (vehicle_type) {
-		case AIVehicle::VT_ROAD:
-			type |= (TRANSPORT_ROAD << 15);
-			type |= (::RoadTypeToRoadTypes((::RoadType)AIObject::GetRoadType()) << 8);
-			break;
-		case AIVehicle::VT_RAIL:
-			type |= (TRANSPORT_RAIL << 15);
-			type |= (AIRail::GetCurrentRailType() << 8);
-			break;
-		case AIVehicle::VT_WATER:
-			type |= (TRANSPORT_WATER << 15);
-			break;
-		default: NOT_REACHED();
-	}
-
-	/* For rail and water we do nothing special */
-	if (vehicle_type == AIVehicle::VT_RAIL || vehicle_type == AIVehicle::VT_WATER) {
-		return AIObject::DoCommand(end, start, type | bridge_id, CMD_BUILD_BRIDGE);
-	}
-
-	AIObject::SetCallbackVariable(0, start);
-	AIObject::SetCallbackVariable(1, end);
-	return AIObject::DoCommand(end, start, type | bridge_id, CMD_BUILD_BRIDGE, NULL, &::_DoCommandReturnBuildBridge1);
-}
-
-/* static */ bool AIBridge::_BuildBridgeRoad1()
-{
-	/* Build the piece of road on the 'start' side of the bridge */
-	TileIndex end = AIObject::GetCallbackVariable(0);
-	TileIndex start = AIObject::GetCallbackVariable(1);
-
-	DiagDirection dir_1 = ::DiagdirBetweenTiles(end, start);
-	DiagDirection dir_2 = ::ReverseDiagDir(dir_1);
-
-	return AIObject::DoCommand(start + ::TileOffsByDiagDir(dir_1), ::DiagDirToRoadBits(dir_2) | (AIObject::GetRoadType() << 4), 0, CMD_BUILD_ROAD, NULL, &::_DoCommandReturnBuildBridge2);
-}
-
-/* static */ bool AIBridge::_BuildBridgeRoad2()
-{
-	/* Build the piece of road on the 'end' side of the bridge */
-	TileIndex end = AIObject::GetCallbackVariable(0);
-	TileIndex start = AIObject::GetCallbackVariable(1);
-
-	DiagDirection dir_1 = ::DiagdirBetweenTiles(end, start);
-	DiagDirection dir_2 = ::ReverseDiagDir(dir_1);
-
-	return AIObject::DoCommand(end + ::TileOffsByDiagDir(dir_2), ::DiagDirToRoadBits(dir_1) | (AIObject::GetRoadType() << 4), 0, CMD_BUILD_ROAD);
-}
-
-/* static */ bool AIBridge::RemoveBridge(TileIndex tile)
-{
-	EnforcePrecondition(false, IsBridgeTile(tile));
-	return AIObject::DoCommand(tile, 0, 0, CMD_LANDSCAPE_CLEAR);
-}
-
-/* static */ char *AIBridge::GetName(BridgeID bridge_id)
-{
-	if (!IsValidBridge(bridge_id)) return NULL;
-
-	static const int len = 64;
-	char *bridge_name = MallocT<char>(len);
-
-	::GetString(bridge_name, ::GetBridgeSpec(bridge_id)->transport_name[0], &bridge_name[len - 1]);
-	return bridge_name;
-}
-
-/* static */ int32 AIBridge::GetMaxSpeed(BridgeID bridge_id)
-{
-	if (!IsValidBridge(bridge_id)) return -1;
-
-	return ::GetBridgeSpec(bridge_id)->speed; // km-ish/h
-}
-
-/* static */ Money AIBridge::GetPrice(BridgeID bridge_id, uint length)
-{
-	if (!IsValidBridge(bridge_id)) return -1;
-
-	return ::CalcBridgeLenCostFactor(length) * _price[PR_BUILD_BRIDGE] * ::GetBridgeSpec(bridge_id)->price >> 8;
-}
-
-/* static */ int32 AIBridge::GetMaxLength(BridgeID bridge_id)
-{
-	if (!IsValidBridge(bridge_id)) return -1;
-
-	return min(::GetBridgeSpec(bridge_id)->max_length, _settings_game.construction.max_bridge_length) + 2;
-}
-
-/* static */ int32 AIBridge::GetMinLength(BridgeID bridge_id)
-{
-	if (!IsValidBridge(bridge_id)) return -1;
-
-	return ::GetBridgeSpec(bridge_id)->min_length + 2;
-}
-
-/* static */ TileIndex AIBridge::GetOtherBridgeEnd(TileIndex tile)
-{
-	if (!::IsValidTile(tile)) return INVALID_TILE;
-	if (!IsBridgeTile(tile)) return INVALID_TILE;
-
-	return ::GetOtherBridgeEnd(tile);
-}