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(svn r14334) -Feature: ability to reset name to default/automatic value (for vehicles, engines, towns, groups, stations, waypoints, managers and companies)

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smatz
2008-09-15 19:02:50 +00:00
parent 42f33890aa
commit 1266b1a73f
17 changed files with 144 additions and 89 deletions
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11
src/vehicle.cpp
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@@ -1680,17 +1680,20 @@ static bool IsUniqueVehicleName(const char *name)
CommandCost CmdNameVehicle(TileIndex tile, uint32 flags, uint32 p1, uint32 p2)
{
if (!IsValidVehicleID(p1)) return CMD_ERROR;
if (StrEmpty(_cmd_text) || strlen(_cmd_text) >= MAX_LENGTH_VEHICLE_NAME_BYTES) return CMD_ERROR;
Vehicle *v = GetVehicle(p1);
if (!CheckOwnership(v->owner)) return CMD_ERROR;
if ((flags & DC_AUTOREPLACE) == 0 && !IsUniqueVehicleName(_cmd_text)) return_cmd_error(STR_NAME_MUST_BE_UNIQUE);
bool reset = StrEmpty(_cmd_text);
if (!reset) {
if (strlen(_cmd_text) >= MAX_LENGTH_VEHICLE_NAME_BYTES) return CMD_ERROR;
if (!(flags & DC_AUTOREPLACE) && !IsUniqueVehicleName(_cmd_text)) return_cmd_error(STR_NAME_MUST_BE_UNIQUE);
}
if (flags & DC_EXEC) {
free(v->name);
v->name = strdup(_cmd_text);
v->name = reset ? NULL : strdup(_cmd_text);
InvalidateWindowClassesData(WC_TRAINS_LIST, 1);
MarkWholeScreenDirty();
}