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(svn r13206) -Feature(ette): Display all owners of a tile in the tile-info-window.

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frosch
2008-05-21 22:15:39 +00:00
parent 510c0acb4a
commit eca692ef90
15 changed files with 139 additions and 44 deletions
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50
src/road_cmd.cpp
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@@ -1446,11 +1446,53 @@ static const StringID _road_tile_strings[] = {
static void GetTileDesc_Road(TileIndex tile, TileDesc *td)
{
td->owner = GetTileOwner(tile);
Owner rail_owner = INVALID_OWNER;
Owner road_owner = INVALID_OWNER;
Owner tram_owner = INVALID_OWNER;
switch (GetRoadTileType(tile)) {
case ROAD_TILE_CROSSING: td->str = STR_1818_ROAD_RAIL_LEVEL_CROSSING; break;
case ROAD_TILE_DEPOT: td->str = STR_1817_ROAD_VEHICLE_DEPOT; break;
default: td->str = _road_tile_strings[GetRoadside(tile)]; break;
case ROAD_TILE_CROSSING: {
td->str = STR_1818_ROAD_RAIL_LEVEL_CROSSING;
RoadTypes rts = GetRoadTypes(tile);
rail_owner = GetTileOwner(tile);
if (HasBit(rts, ROADTYPE_ROAD)) road_owner = GetRoadOwner(tile, ROADTYPE_ROAD);
if (HasBit(rts, ROADTYPE_TRAM)) tram_owner = GetRoadOwner(tile, ROADTYPE_TRAM);
break;
}
case ROAD_TILE_DEPOT:
td->str = STR_1817_ROAD_VEHICLE_DEPOT;
road_owner = GetTileOwner(tile); // Tile has only one owner, roadtype does not matter
break;
default: {
RoadTypes rts = GetRoadTypes(tile);
td->str = (HasBit(rts, ROADTYPE_ROAD) ? _road_tile_strings[GetRoadside(tile)] : STR_TRAMWAY);
if (HasBit(rts, ROADTYPE_ROAD)) road_owner = GetRoadOwner(tile, ROADTYPE_ROAD);
if (HasBit(rts, ROADTYPE_TRAM)) tram_owner = GetRoadOwner(tile, ROADTYPE_TRAM);
break;
}
}
/* Now we have to discover, if the tile has only one owner or many:
* - Find a first_owner of the tile. (Currently road or tram must be present, but this will break when the third type becomes available)
* - Compare the found owner with the other owners, and test if they differ.
* Note: If road exists it will be the first_owner.
*/
Owner first_owner = (road_owner == INVALID_OWNER ? tram_owner : road_owner);
bool mixed_owners = (tram_owner != INVALID_OWNER && tram_owner != first_owner) || (rail_owner != INVALID_OWNER && rail_owner != first_owner);
if (mixed_owners) {
/* Multiple owners */
td->owner_type[0] = (rail_owner == INVALID_OWNER ? STR_NULL : STR_RAIL_OWNER);
td->owner[0] = rail_owner;
td->owner_type[1] = (road_owner == INVALID_OWNER ? STR_NULL : STR_ROAD_OWNER);
td->owner[1] = road_owner;
td->owner_type[2] = (tram_owner == INVALID_OWNER ? STR_NULL : STR_TRAM_OWNER);
td->owner[2] = tram_owner;
} else {
/* One to rule them all */
td->owner[0] = first_owner;
}
}