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Fix aircraft failing to engage targets within range.

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This commit is contained in:
tovl
2019-12-30 15:16:02 +00:00
committed by reaperrr
parent c95216cd19
commit 85bc843554
3 changed files with 51 additions and 19 deletions
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53
OpenRA.Mods.Common/Activities/Air/FlyAttack.cs
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@@ -34,7 +34,6 @@ namespace OpenRA.Mods.Common.Activities
bool useLastVisibleTarget;
bool hasTicked;
bool returnToBase;
int remainingTicksUntilTurn;
public FlyAttack(Actor self, Target target, bool forceAttack, Color? targetLineColor)
{
@@ -147,23 +146,13 @@ namespace OpenRA.Mods.Common.Activities
var minimumRange = attackAircraft.Info.AttackType == AirAttackType.Strafe ? WDist.Zero : attackAircraft.GetMinimumRangeVersusTarget(target);
// When strafing we must move forward for a minimum number of ticks after passing the target.
if (remainingTicksUntilTurn > 0)
{
Fly.FlyTick(self, aircraft, aircraft.Facing, aircraft.Info.CruiseAltitude);
remainingTicksUntilTurn--;
}
// Move into range of the target.
else if (!target.IsInRange(pos, lastVisibleMaximumRange) || target.IsInRange(pos, minimumRange))
if (!target.IsInRange(pos, lastVisibleMaximumRange) || target.IsInRange(pos, minimumRange))
QueueChild(aircraft.MoveWithinRange(target, minimumRange, lastVisibleMaximumRange, target.CenterPosition, Color.Red));
// The aircraft must keep moving forward even if it is already in an ideal position.
else if (!aircraft.Info.CanHover || attackAircraft.Info.AttackType == AirAttackType.Strafe)
{
Fly.FlyTick(self, aircraft, aircraft.Facing, aircraft.Info.CruiseAltitude);
remainingTicksUntilTurn = attackAircraft.Info.AttackTurnDelay;
}
QueueChild(new FlyAttackRun(self, target, lastVisibleMaximumRange));
// Turn to face the target if required.
else if (!attackAircraft.TargetInFiringArc(self, target, attackAircraft.Info.FacingTolerance))
@@ -201,4 +190,42 @@ namespace OpenRA.Mods.Common.Activities
}
}
}
class FlyAttackRun : Activity
{
Target target;
WDist exitRange;
bool targetIsVisibleActor;
public FlyAttackRun(Actor self, Target t, WDist exitRange)
{
ChildHasPriority = false;
target = t;
this.exitRange = exitRange;
}
protected override void OnFirstRun(Actor self)
{
QueueChild(new Fly(self, target, target.CenterPosition));
QueueChild(new Fly(self, target, exitRange, WDist.MaxValue, target.CenterPosition));
}
public override bool Tick(Actor self)
{
if (TickChild(self) || IsCanceling)
return true;
// Cancel the run if the target become invalid (e.g. killed) while visible
var targetWasVisibleActor = targetIsVisibleActor;
bool targetIsHiddenActor;
target = target.Recalculate(self.Owner, out targetIsHiddenActor);
targetIsVisibleActor = target.Type == TargetType.Actor && !targetIsHiddenActor;
if (targetWasVisibleActor && !target.IsValidFor(self))
Cancel(self);
return false;
}
}
}