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Add plumbing for notifying traits of movement

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More precisely, about start and stop of movement.
This commit is contained in:
reaperrr
2018-08-26 13:49:23 +02:00
committed by Paul Chote
parent 32ab822786
commit a10af382b4
15 changed files with 102 additions and 84 deletions
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40
OpenRA.Mods.Common/Traits/Air/Aircraft.cs
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@@ -176,6 +176,7 @@ namespace OpenRA.Mods.Common.Traits
ConditionManager conditionManager;
IDisposable reservation;
IEnumerable<int> speedModifiers;
INotifyMoving[] notifyMoving;
[Sync] public int Facing { get; set; }
[Sync] public WPos CenterPosition { get; private set; }
@@ -191,9 +192,9 @@ namespace OpenRA.Mods.Common.Traits
int airborneToken = ConditionManager.InvalidConditionToken;
int cruisingToken = ConditionManager.InvalidConditionToken;
bool isMoving;
bool isMovingVertically;
MovementType movementTypes;
WPos cachedPosition;
int cachedFacing;
bool? landNow;
public Aircraft(ActorInitializer init, AircraftInfo info)
@@ -233,6 +234,7 @@ namespace OpenRA.Mods.Common.Traits
conditionManager = self.TraitOrDefault<ConditionManager>();
speedModifiers = self.TraitsImplementing<ISpeedModifier>().ToArray().Select(sm => sm.GetSpeedModifier());
cachedPosition = self.CenterPosition;
notifyMoving = self.TraitsImplementing<INotifyMoving>().ToArray();
}
void INotifyAddedToWorld.AddedToWorld(Actor self)
@@ -317,10 +319,23 @@ namespace OpenRA.Mods.Common.Traits
}
}
var oldCachedFacing = cachedFacing;
cachedFacing = Facing;
var oldCachedPosition = cachedPosition;
cachedPosition = self.CenterPosition;
isMoving = (oldCachedPosition - cachedPosition).HorizontalLengthSquared != 0;
isMovingVertically = (oldCachedPosition - cachedPosition).VerticalLengthSquared != 0;
var newMovementTypes = MovementType.None;
if (oldCachedFacing != Facing)
newMovementTypes |= MovementType.Turn;
if ((oldCachedPosition - cachedPosition).HorizontalLengthSquared != 0)
newMovementTypes |= MovementType.Horizontal;
if ((oldCachedPosition - cachedPosition).VerticalLengthSquared != 0)
newMovementTypes |= MovementType.Vertical;
CurrentMovementTypes = newMovementTypes;
Repulse();
}
@@ -712,9 +727,22 @@ namespace OpenRA.Mods.Common.Traits
public CPos NearestMoveableCell(CPos cell) { return cell; }
public bool IsMoving { get { return isMoving; } set { } }
public MovementType CurrentMovementTypes
{
get
{
return movementTypes;
}
public bool IsMovingVertically { get { return isMovingVertically; } set { } }
set
{
var oldValue = movementTypes;
movementTypes = value;
if (value != oldValue)
foreach (var n in notifyMoving)
n.MovementTypeChanged(self, value);
}
}
public bool CanEnterTargetNow(Actor self, Target target)
{