diff options
Diffstat (limited to 'src/ai/trolly/build.cpp')
| -rw-r--r-- | src/ai/trolly/build.cpp | 33 |
1 files changed, 17 insertions, 16 deletions
diff --git a/src/ai/trolly/build.cpp b/src/ai/trolly/build.cpp index 25b7ebd8d..41c80529c 100644 --- a/src/ai/trolly/build.cpp +++ b/src/ai/trolly/build.cpp @@ -97,7 +97,7 @@ CommandCost AiNew_Build_RoutePart(Player *p, Ai_PathFinderInfo *PathFinderInfo, TileIndex *route = PathFinderInfo->route; int dir; int old_dir = -1; - CommandCost cost = 0; + CommandCost cost; CommandCost res; // We need to calculate the direction with the parent of the parent.. so we skip // the first pieces and the last piece @@ -105,30 +105,30 @@ CommandCost AiNew_Build_RoutePart(Player *p, Ai_PathFinderInfo *PathFinderInfo, // When we are done, stop it if (part >= PathFinderInfo->route_length - 1) { PathFinderInfo->position = -2; - return 0; + return CommandCost(); } if (PathFinderInfo->rail_or_road) { // Tunnel code if ((AI_PATHFINDER_FLAG_TUNNEL & route_extra[part]) != 0) { - cost += AI_DoCommand(route[part], 0, 0, flag, CMD_BUILD_TUNNEL); + cost.AddCost(AI_DoCommand(route[part], 0, 0, flag, CMD_BUILD_TUNNEL)); PathFinderInfo->position++; // TODO: problems! if (CmdFailed(cost)) { DEBUG(ai, 0, "[BuildPath] tunnel could not be built (0x%X)", route[part]); - return 0; + return CommandCost(); } return cost; } // Bridge code if ((AI_PATHFINDER_FLAG_BRIDGE & route_extra[part]) != 0) { - cost += AiNew_Build_Bridge(p, route[part], route[part - 1], flag); + cost.AddCost(AiNew_Build_Bridge(p, route[part], route[part - 1], flag)); PathFinderInfo->position++; // TODO: problems! if (CmdFailed(cost)) { DEBUG(ai, 0, "[BuildPath] bridge could not be built (0x%X, 0x%X)", route[part], route[part - 1]); - return 0; + return CommandCost(); } return cost; } @@ -147,9 +147,9 @@ CommandCost AiNew_Build_RoutePart(Player *p, Ai_PathFinderInfo *PathFinderInfo, if (CmdFailed(res)) { // Problem.. let's just abort it all! p->ainew.state = AI_STATE_NOTHING; - return 0; + return CommandCost(); } - cost += res; + cost.AddCost(res); // Go to the next tile part++; // Check if it is still in range.. @@ -162,23 +162,23 @@ CommandCost AiNew_Build_RoutePart(Player *p, Ai_PathFinderInfo *PathFinderInfo, } else { // Tunnel code if ((AI_PATHFINDER_FLAG_TUNNEL & route_extra[part]) != 0) { - cost += AI_DoCommand(route[part], 0x200 | ROADTYPES_ROAD, 0, flag, CMD_BUILD_TUNNEL); + cost.AddCost(AI_DoCommand(route[part], 0x200 | ROADTYPES_ROAD, 0, flag, CMD_BUILD_TUNNEL)); PathFinderInfo->position++; // TODO: problems! if (CmdFailed(cost)) { DEBUG(ai, 0, "[BuildPath] tunnel could not be built (0x%X)", route[part]); - return 0; + return CommandCost(); } return cost; } // Bridge code if ((AI_PATHFINDER_FLAG_BRIDGE & route_extra[part]) != 0) { - cost += AiNew_Build_Bridge(p, route[part], route[part + 1], flag); + cost.AddCost(AiNew_Build_Bridge(p, route[part], route[part + 1], flag)); PathFinderInfo->position++; // TODO: problems! if (CmdFailed(cost)) { DEBUG(ai, 0, "[BuildPath] bridge could not be built (0x%X, 0x%X)", route[part], route[part + 1]); - return 0; + return CommandCost(); } return cost; } @@ -203,10 +203,10 @@ CommandCost AiNew_Build_RoutePart(Player *p, Ai_PathFinderInfo *PathFinderInfo, // Problem.. let's just abort it all! DEBUG(ai, 0, "[BuidPath] route building failed at tile 0x%X, aborting", route[part]); p->ainew.state = AI_STATE_NOTHING; - return 0; + return CommandCost(); } - if (CmdSucceeded(res)) cost += res; + if (CmdSucceeded(res)) cost.AddCost(res); } // Go to the next tile part++; @@ -314,11 +314,12 @@ CommandCost AiNew_Build_Depot(Player* p, TileIndex tile, DiagDirection direction return AI_DoCommand(tile, 0, direction, flag | DC_AUTO | DC_NO_WATER, CMD_BUILD_TRAIN_DEPOT); } else { ret = AI_DoCommand(tile, direction, 0, flag | DC_AUTO | DC_NO_WATER, CMD_BUILD_ROAD_DEPOT); - if (CmdFailed(ret)) return ret; + if (CmdFailed(ret2)) return ret; // Try to build the road from the depot ret2 = AI_DoCommand(tile + TileOffsByDiagDir(direction), DiagDirToRoadBits(ReverseDiagDir(direction)), 0, flag | DC_AUTO | DC_NO_WATER, CMD_BUILD_ROAD); // If it fails, ignore it.. if (CmdFailed(ret2)) return ret; - return ret + ret2; + ret.AddCost(ret2); + return ret; } } |