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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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10
src/group_cmd.cpp
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@@ -171,18 +171,22 @@ static bool IsUniqueGroupName(const char *name)
CommandCost CmdRenameGroup(TileIndex tile, uint32 flags, uint32 p1, uint32 p2)
{
if (!IsValidGroupID(p1)) return CMD_ERROR;
if (StrEmpty(_cmd_text) || strlen(_cmd_text) >= MAX_LENGTH_GROUP_NAME_BYTES) return CMD_ERROR;
Group *g = GetGroup(p1);
if (g->owner != _current_player) return CMD_ERROR;
if (!IsUniqueGroupName(_cmd_text)) return_cmd_error(STR_NAME_MUST_BE_UNIQUE);
bool reset = StrEmpty(_cmd_text);
if (!reset) {
if (strlen(_cmd_text) >= MAX_LENGTH_GROUP_NAME_BYTES) return CMD_ERROR;
if (!IsUniqueGroupName(_cmd_text)) return_cmd_error(STR_NAME_MUST_BE_UNIQUE);
}
if (flags & DC_EXEC) {
/* Delete the old name */
free(g->name);
/* Assign the new one */
g->name = strdup(_cmd_text);
g->name = reset ? NULL : strdup(_cmd_text);
InvalidateWindowData(GetWindowClassForVehicleType(g->vehicle_type), (g->vehicle_type << 11) | VLW_GROUP_LIST | _current_player);
}