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(svn r18692) -Fix: after a company went bankrupt it was impossible to build a new waypoint close to a deleted one until the grey sign was gone

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This commit is contained in:
yexo 2010-01-02 17:09:14 +00:00
parent d8bcda3b94
commit c8c61faff2
1 changed files with 8 additions and 7 deletions
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15
src/waypoint_cmd.cpp
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@ -105,15 +105,16 @@ static void MakeDefaultWaypointName(Waypoint *wp)
* Find a deleted waypoint close to a tile.
* @param tile to search from
* @param str the string to get the 'type' of
* @param cid previous owner of the waypoint
* @return the deleted nearby waypoint
*/
static Waypoint *FindDeletedWaypointCloseTo(TileIndex tile, StringID str)
static Waypoint *FindDeletedWaypointCloseTo(TileIndex tile, StringID str, CompanyID cid)
{
Waypoint *wp, *best = NULL;
uint thres = 8;
FOR_ALL_WAYPOINTS(wp) {
if (!wp->IsInUse() && wp->string_id == str && (wp->owner == _current_company || wp->owner == OWNER_NONE)) {
if (!wp->IsInUse() && wp->string_id == str && wp->owner == cid) {
uint cur_dist = DistanceManhattan(tile, wp->xy);
if (cur_dist < thres) {
@ -256,18 +257,18 @@ CommandCost CmdBuildRailWaypoint(TileIndex start_tile, DoCommandFlag flags, uint
/* Check if there is an already existing, deleted, waypoint close to us that we can reuse. */
TileIndex center_tile = start_tile + (count / 2) * offset;
if (wp == NULL && reuse) wp = FindDeletedWaypointCloseTo(center_tile, STR_SV_STNAME_WAYPOINT);
if (wp == NULL && reuse) wp = FindDeletedWaypointCloseTo(center_tile, STR_SV_STNAME_WAYPOINT, _current_company);
if (wp != NULL) {
/* Reuse an existing station. */
/* Reuse an existing waypoint. */
if (wp->owner != _current_company) return_cmd_error(STR_ERROR_TOO_CLOSE_TO_ANOTHER_WAYPOINT);
/* check if we want to expanding an already existing station? */
/* check if we want to expand an already existing waypoint? */
if (wp->train_station.tile != INVALID_TILE && !CanExpandRailStation(wp, new_location, axis)) return CMD_ERROR;
if (!wp->rect.BeforeAddRect(start_tile, width, height, StationRect::ADD_TEST)) return CMD_ERROR;
} else {
/* allocate and initialize new station */
/* allocate and initialize new waypoint */
if (!Waypoint::CanAllocateItem()) return_cmd_error(STR_ERROR_TOO_MANY_STATIONS_LOADING);
}
@ -338,7 +339,7 @@ CommandCost CmdBuildBuoy(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32
if (GetTileSlope(tile, NULL) != SLOPE_FLAT) return_cmd_error(STR_ERROR_SITE_UNSUITABLE);
/* Check if there is an already existing, deleted, waypoint close to us that we can reuse. */
Waypoint *wp = FindDeletedWaypointCloseTo(tile, STR_SV_STNAME_BUOY);
Waypoint *wp = FindDeletedWaypointCloseTo(tile, STR_SV_STNAME_BUOY, OWNER_NONE);
if (wp == NULL && !Waypoint::CanAllocateItem()) return_cmd_error(STR_ERROR_TOO_MANY_STATIONS_LOADING);
if (flags & DC_EXEC) {