/**
** Unit stands still or stand ground.
**
** @param unit Unit pointer for action.
** @param stand_ground true if unit is standing ground.
*/
void ActionStillGeneric(CUnit *unit, bool stand_ground)
{
// If unit is not bunkered and removed, wait
if (unit->Removed && (!unit->Container ||
!unit->Container->Type->CanTransport ||
!unit->Container->Type->AttackFromTransporter ||
unit->Type->Missile.Missile->Class == MissileClassNone)) {
// If unit is in building or transporter it is removed.
return;
}
// Animations
if (unit->SubAction) { // attacking unit in attack range.
AnimateActionAttack(unit);
} else {
UnitShowAnimation(unit, unit->Type->Animations->Still);
}
if (unit->Anim.Unbreakable) { // animation can't be aborted here
return;
}
if (AutoCast(unit) || AutoRepair(unit)) {
return;
}
AutoAttack(unit, stand_ground);
}
/* virtual */ void COrder_Still::Execute(CUnit &unit)
{
// If unit is not bunkered and removed, wait
if (unit.Removed
//Wyrmgus start
// && (unit.Container == nullptr || unit.Container->Type->BoolFlag[ATTACKFROMTRANSPORTER_INDEX].value == false)) {
&& (unit.Container == nullptr || !unit.Container->Type->BoolFlag[ATTACKFROMTRANSPORTER_INDEX].value || !unit.Type->BoolFlag[ATTACKFROMTRANSPORTER_INDEX].value)) { // make both the unit and the transporter have the tag be necessary for the attack to be possible
if (unit.Container != nullptr) {
LeaveShelter(unit); // leave shelter if surrounded
}
//Wyrmgus end
return ;
}
this->Finished = false;
switch (this->State) {
case SUB_STILL_STANDBY:
//Wyrmgus start
// UnitShowAnimation(unit, unit.Type->Animations->Still);
if (unit.Variable[STUN_INDEX].Value == 0) { //only show the idle animation when still if the unit is not stunned
UnitShowAnimation(unit, unit.GetAnimations()->Still);
}
if (SyncRand(100000) == 0) {
PlayUnitSound(unit, VoiceIdle);
}
unit.StepCount = 0;
//Wyrmgus end
break;
case SUB_STILL_ATTACK: // attacking unit in attack range.
AnimateActionAttack(unit, *this);
break;
}
if (unit.Anim.Unbreakable) { // animation can't be aborted here
return;
}
//Wyrmgus start
if (unit.Variable[STUN_INDEX].Value > 0) { //if unit is stunned, remain still
return;
}
//Wyrmgus end
this->State = SUB_STILL_STANDBY;
this->Finished = (this->Action == UnitActionStill);
if (this->Action == UnitActionStandGround || unit.Removed || unit.CanMove() == false) {
if (unit.AutoCastSpell) {
this->AutoCastStand(unit);
}
if (unit.IsAgressive()) {
this->AutoAttackStand(unit);
}
} else {
if (AutoCast(unit) || (unit.IsAgressive() && AutoAttack(unit))
|| AutoRepair(unit)
//Wyrmgus start
// || MoveRandomly(unit)) {
|| MoveRandomly(unit) || PickUpItem(unit)) {
//Wyrmgus end
}
}
}
/* virtual */ void COrder_Still::Execute(CUnit &unit)
{
// If unit is not bunkered and removed, wait
if (unit.Removed
&& (unit.Container == NULL || unit.Container->Type->BoolFlag[ATTACKFROMTRANSPORTER_INDEX].value == false)) {
return ;
}
this->Finished = false;
switch (this->State) {
case SUB_STILL_STANDBY:
UnitShowAnimation(unit, unit.Type->Animations->Still);
break;
case SUB_STILL_ATTACK: // attacking unit in attack range.
AnimateActionAttack(unit, *this);
break;
}
if (unit.Anim.Unbreakable) { // animation can't be aborted here
return;
}
this->State = SUB_STILL_STANDBY;
this->Finished = (this->Action == UnitActionStill);
if (this->Action == UnitActionStandGround || unit.Removed || unit.CanMove() == false) {
if (unit.AutoCastSpell) {
this->AutoCastStand(unit);
}
if (unit.IsAgressive()) {
this->AutoAttackStand(unit);
}
} else {
if (AutoCast(unit) || (unit.IsAgressive() && AutoAttack(unit))
|| AutoRepair(unit)
|| MoveRandomly(unit)) {
}
}
}
/**
** Handle attacking the target.
**
** @param unit Unit, for that the attack is handled.
*/
void COrder_Attack::AttackTarget(CUnit &unit)
{
Assert(this->HasGoal() || Map.Info.IsPointOnMap(this->goalPos));
AnimateActionAttack(unit, *this);
if (unit.Anim.Unbreakable) {
return;
}
if (!this->HasGoal() && (this->Action == UnitActionAttackGround || Map.WallOnMap(this->goalPos))) {
return;
}
// Target is dead ? Change order ?
if (CheckForDeadGoal(unit)) {
return;
}
CUnit *goal = this->GetGoal();
bool dead = !goal || goal->IsAlive() == false;
// No target choose one.
if (!goal) {
goal = AttackUnitsInReactRange(unit);
// No new goal, continue way to destination.
if (!goal) {
// Return to old task ?
if (unit.RestoreOrder()) {
return;
}
this->State = MOVE_TO_TARGET;
return;
}
// Save current command to come back.
COrder *savedOrder = COrder::NewActionAttack(unit, this->goalPos);
if (unit.CanStoreOrder(savedOrder) == false) {
delete savedOrder;
savedOrder = NULL;
} else {
unit.SavedOrder = savedOrder;
}
this->SetGoal(goal);
this->goalPos = goal->tilePos;
this->MinRange = unit.Type->MinAttackRange;
this->Range = unit.Stats->Variables[ATTACKRANGE_INDEX].Max;
this->State |= WEAK_TARGET;
// Have a weak target, try a better target.
// FIXME: if out of range also try another target quick
} else {
if ((this->State & WEAK_TARGET)) {
CUnit *newTarget = AttackUnitsInReactRange(unit);
if (newTarget && ThreatCalculate(unit, *newTarget) < ThreatCalculate(unit, *goal)) {
if (unit.CanStoreOrder(this)) {
unit.SavedOrder = this->Clone();
}
goal = newTarget;
this->SetGoal(newTarget);
this->goalPos = newTarget->tilePos;
this->MinRange = unit.Type->MinAttackRange;
this->State = MOVE_TO_TARGET;
}
}
}
// Still near to target, if not goto target.
const int dist = unit.MapDistanceTo(*goal);
if (dist > unit.Stats->Variables[ATTACKRANGE_INDEX].Max) {
// towers don't chase after goal
if (unit.CanMove()) {
if (unit.CanStoreOrder(this)) {
if (dead) {
unit.SavedOrder = COrder::NewActionAttack(unit, this->goalPos);
} else {
unit.SavedOrder = this->Clone();
}
}
}
unit.Frame = 0;
this->State &= WEAK_TARGET;
this->State |= MOVE_TO_TARGET;
}
if (dist < unit.Type->MinAttackRange) {
this->State = MOVE_TO_TARGET;
}
// Turn always to target
if (goal) {
const Vec2i dir = goal->tilePos + goal->Type->GetHalfTileSize() - unit.tilePos;
UnitHeadingFromDeltaXY(unit, dir);
}
}
