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Add feature to append the reverse of an order list

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This commit is contained in:
Jonathan G Rennison
2020-11-04 18:20:36 +00:00
parent 940b5e7a2f
commit b20df78b49
3 changed files with 63 additions and 10 deletions
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55
src/order_cmd.cpp
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@@ -1578,7 +1578,9 @@ CommandCost CmdMoveOrder(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32
* @param tile unused
* @param flags operation to perform
* @param p1 the ID of the vehicle
* @param p2 unused
* @param p2 subcommand
* 0: reverse whole order list
* 1: append reversed order list
* @param text unused
* @return the cost of this operation or an error
*/
@@ -1590,12 +1592,53 @@ CommandCost CmdReverseOrderList(TileIndex tile, DoCommandFlag flags, uint32 p1,
if (v == nullptr || !v->IsPrimaryVehicle()) return CMD_ERROR;
uint order_count = v->GetNumOrders();
if (order_count < 2) return CMD_ERROR;
uint max_order = order_count - 1;
for (uint i = 0; i < max_order; i++) {
CommandCost cost = DoCommand(tile, p1, max_order | (i << 16), flags, CMD_MOVE_ORDER);
if (cost.Failed()) return cost;
switch (p2) {
case 0: {
if (order_count < 2) return CMD_ERROR;
uint max_order = order_count - 1;
for (uint i = 0; i < max_order; i++) {
CommandCost cost = DoCommand(tile, p1, max_order | (i << 16), flags, CMD_MOVE_ORDER);
if (cost.Failed()) return cost;
}
break;
}
case 1: {
if (order_count < 3) return CMD_ERROR;
uint max_order = order_count - 1;
if (((order_count * 2) - 2) > MAX_VEH_ORDER_ID) return_cmd_error(STR_ERROR_TOO_MANY_ORDERS);
if (!Order::CanAllocateItem(order_count - 2)) return_cmd_error(STR_ERROR_NO_MORE_SPACE_FOR_ORDERS);
for (uint i = 0; i < order_count; i++) {
if (v->GetOrder(i)->IsType(OT_CONDITIONAL)) return CMD_ERROR;
}
for (uint i = 1; i < max_order; i++) {
Order new_order;
new_order.AssignOrder(*v->GetOrder(i));
const bool wait_fixed = new_order.IsWaitFixed();
const bool wait_timetabled = wait_fixed && new_order.IsWaitTimetabled();
new_order.SetWaitTimetabled(false);
new_order.SetTravelTimetabled(false);
new_order.SetTravelTime(0);
new_order.SetTravelFixed(false);
CommandCost cost = CmdInsertOrderIntl(flags, v, order_count, new_order, true);
if (cost.Failed()) return cost;
if (flags & DC_EXEC) {
Order *order = v->orders.list->GetOrderAt(order_count);
order->SetRefit(new_order.GetRefitCargo());
order->SetMaxSpeed(new_order.GetMaxSpeed());
if (wait_fixed) {
extern void SetOrderFixedWaitTime(Vehicle *v, VehicleOrderID order_number, uint32 wait_time, bool wait_timetabled);
SetOrderFixedWaitTime(v, order_count, new_order.GetWaitTime(), wait_timetabled);
}
}
new_order.Free();
}
break;
};
default:
return CMD_ERROR;
}
return CommandCost();