dave/openttd
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

(svn r10200) -Codechange: add "shortcut" for !CmdFailed (CmdSucceeded).

Browse Source
This commit is contained in:
rubidium
2007-06-18 16:42:40 +00:00
parent 80d71953ba
commit 82e79b847e
13 changed files with 49 additions and 47 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
src/ai/trolly/pathfinder.cpp
View File

@@ -28,13 +28,13 @@ static bool TestCanBuildStationHere(TileIndex tile, byte dir)
// should be fixed!!!
for (dir = 0; dir < 4; dir++) {
ret = AiNew_Build_Station(p, p->ainew.tbt, tile, 1, 1, dir, DC_QUERY_COST);
if (!CmdFailed(ret)) return true;
if (CmdSucceeded(ret)) return true;
}
return false;
}
// return true if command succeeded, so the inverse of CmdFailed()
return !CmdFailed(AiNew_Build_Station(p, p->ainew.tbt, tile, 1, 1, dir, DC_QUERY_COST));
return CmdSucceeded(AiNew_Build_Station(p, p->ainew.tbt, tile, 1, 1, dir, DC_QUERY_COST));
}
@@ -352,7 +352,7 @@ static void AyStar_AiPathFinder_GetNeighbours(AyStar *aystar, OpenListNode *curr
// Now simply check if a tunnel can be build
ret = AI_DoCommand(tile, (PathFinderInfo->rail_or_road?0:0x200), 0, DC_AUTO, CMD_BUILD_TUNNEL);
tileh = GetTileSlope(_build_tunnel_endtile, NULL);
if (!CmdFailed(ret) && (tileh == SLOPE_SW || tileh == SLOPE_SE || tileh == SLOPE_NW || tileh == SLOPE_NE)) {
if (CmdSucceeded(ret) && (tileh == SLOPE_SW || tileh == SLOPE_SE || tileh == SLOPE_NW || tileh == SLOPE_NE)) {
aystar->neighbours[aystar->num_neighbours].tile = _build_tunnel_endtile;
aystar->neighbours[aystar->num_neighbours].user_data[0] = AI_PATHFINDER_FLAG_TUNNEL + (dir << 8);
aystar->neighbours[aystar->num_neighbours++].direction = 0;