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@ -664,44 +664,50 @@ CommandCost CmdSetGroupLivery(TileIndex tile, DoCommandFlag flags, uint32 p1, ui
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}
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/**
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* Set replace protection for a group and its sub-groups.
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* Set group flag for a group and its sub-groups.
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* @param g initial group.
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* @param protect 1 to set or 0 to clear protection.
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* @param set 1 to set or 0 to clear protection.
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*/
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static void SetGroupReplaceProtection(Group *g, bool protect, bool children)
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static void SetGroupFlag(Group *g, GroupFlags flag, bool set, bool children)
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{
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if (protect) {
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SetBit(g->flags, GroupFlags::GF_REPLACE_PROTECTION);
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if (set) {
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SetBit(g->flags, flag);
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} else {
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ClrBit(g->flags, GroupFlags::GF_REPLACE_PROTECTION);
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ClrBit(g->flags, flag);
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}
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if (!children) return;
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for (Group *pg : Group::Iterate()) {
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if (pg->parent == g->index) SetGroupReplaceProtection(pg, protect, true);
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if (pg->parent == g->index) SetGroupFlag(pg, flag, set, true);
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}
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}
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/**
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* (Un)set global replace protection from a group
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* (Un)set group flag from a group
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* @param tile unused
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* @param flags type of operation
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* @param p1 index of group array
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* - p1 bit 0-15 : GroupID
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* - p1 bit 16-18 : Flag to set, by value not bit.
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* @param p2
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* - p2 bit 0 : 1 to set or 0 to clear protection.
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* - p2 bit 1 : 1 to apply to sub-groups.
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* @param text unused
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* @return the cost of this operation or an error
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*/
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CommandCost CmdSetGroupReplaceProtection(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
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CommandCost CmdSetGroupFlag(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
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{
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Group *g = Group::GetIfValid(p1);
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Group *g = Group::GetIfValid(GB(p1, 0, 16));
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if (g == nullptr || g->owner != _current_company) return CMD_ERROR;
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/* GroupFlags are stored in as an 8 bit bitfield but passed here by value,
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* so 3 bits is sufficient to cover each possible value. */
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GroupFlags flag = (GroupFlags)GB(p1, 16, 3);
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if (flag >= GroupFlags::GF_END) return CMD_ERROR;
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if (flags & DC_EXEC) {
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SetGroupReplaceProtection(g, HasBit(p2, 0), HasBit(p2, 1));
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SetGroupFlag(g, flag, HasBit(p2, 0), HasBit(p2, 1));
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SetWindowDirty(GetWindowClassForVehicleType(g->vehicle_type), VehicleListIdentifier(VL_GROUP_LIST, g->vehicle_type, _current_company).Pack());
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InvalidateWindowData(WC_REPLACE_VEHICLE, g->vehicle_type);
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