/**
** Cancel Building researching.
**
** @param unit Pointer to unit.
*/
void CommandCancelResearch(CUnit *unit)
{
ReleaseOrders(unit); // empty command queue
//
// Check if unit is still researching? (NETWORK!)
//
if (unit->Orders[0]->Action == UnitActionResearch) {
const CUpgrade *upgrade;
upgrade = unit->Data.Research.Upgrade;
unit->Player->UpgradeTimers.Upgrades[upgrade->ID] = 0;
unit->Player->AddCostsFactor(upgrade->Costs,
CancelResearchCostsFactor);
unit->Orders[0]->Init();
unit->Orders[0]->Action = UnitActionStill;
unit->SubAction = 0;
//
// Update interface.
//
if (unit->Player == ThisPlayer && unit->Selected) {
SelectedUnitChanged();
}
}
ClearSavedAction(unit);
}
/**
** Cancel building upgrading to.
**
** @param unit pointer to unit.
*/
void CommandCancelUpgradeTo(CUnit *unit)
{
ReleaseOrders(unit); // empty command queue
//
// Check if unit is still upgrading? (NETWORK!)
//
if (unit->Orders[0]->Action == UnitActionUpgradeTo) {
unit->Player->AddCostsFactor(
unit->Orders[0]->Type->Stats[unit->Player->Index].Costs,
CancelUpgradeCostsFactor);
unit->Orders[0]->Init();
unit->Orders[0]->Action = UnitActionStill;
unit->SubAction = 0;
//
// Update interface.
//
if (unit->Player == ThisPlayer && unit->Selected) {
SelectedUnitChanged();
}
}
ClearSavedAction(unit);
}
/**
** Get next free order slot.
**
** @param unit pointer to unit.
** @param flush if true, flush order queue.
**
** @return Pointer to next free order slot.
*/
static COrder *GetNextOrder(CUnit *unit, int flush)
{
if (flush) {
// empty command queue
ReleaseOrders(unit);
}
if (unit->OrderCount == 0x7F) {
return NULL;
}
unit->Orders.push_back(new COrder);
return unit->Orders[(int)unit->OrderCount++];
}
/**
** Get next free order slot.
**
** @param unit pointer to unit.
** @param flush if true, flush order queue.
**
** @return Pointer to next free order slot.
*/
static COrderPtr *GetNextOrder(CUnit &unit, int flush)
{
if (flush) {
// empty command queue
ReleaseOrders(unit);
}
// FIXME : Remove Hardcoded value.
const unsigned int maxOrderCount = 0x7F;
if (unit.Orders.size() == maxOrderCount) {
return NULL;
}
unit.Orders.push_back(NULL);
return &unit.Orders.back();
}
/**
** Get next free order slot.
**
** @param unit pointer to unit.
** @param flush if true, flush order queue.
**
** @return Pointer to next free order slot.
*/
static COrderPtr *GetNextOrder(CUnit &unit, int flush)
{
//Wyrmgus start
// if (flush) {
if (flush && unit.CurrentAction() != UnitActionUpgradeTo && unit.CurrentAction() != UnitActionTrain && unit.CurrentAction() != UnitActionResearch) { //training, researching and upgrading must be canceled manually
//Wyrmgus end
// empty command queue
ReleaseOrders(unit);
}
// FIXME : Remove Hardcoded value.
const unsigned int maxOrderCount = 0x7F;
if (unit.Orders.size() == maxOrderCount) {
return NULL;
}
unit.Orders.push_back(NULL);
return &unit.Orders.back();
}
