/// <summary>
/// Performs a raycast on all world bodies.
/// </summary>
public bool RayCast(
ref VoltRayCast ray,
ref VoltRayResult result,
VoltBodyFilter filter = null,
int ticksBehind = 0)
{
if (ticksBehind < 0)
{
throw new ArgumentOutOfRangeException("ticksBehind");
}
this.reusableBuffer.Clear();
this.staticBroadphase.RayCast(ref ray, this.reusableBuffer);
this.dynamicBroadphase.RayCast(ref ray, this.reusableBuffer);
for (int i = 0; i < this.reusableBuffer.Count; i++)
{
VoltBody body = this.reusableBuffer[i];
if (VoltBody.Filter(body, filter))
{
body.RayCast(ref ray, ref result, ticksBehind);
if (result.IsContained)
{
return(true);
}
}
}
return(result.IsValid);
}
/// <summary>
/// Tests all valid explosion targets for a given ray.
/// </summary>
private void TestTargets(
VoltRayCast ray,
VoltExplosionCallback callback,
int ticksBehind,
FP minOccluderDistance,
FP rayWeight)
{
for (int i = 0; i < this.targetBodies.Count; i++)
{
VoltBody targetBody = this.targetBodies[i];
VoltRayResult result = default(VoltRayResult);
if (targetBody.RayCast(ref ray, ref result, ticksBehind))
{
if (result.Distance < minOccluderDistance)
{
callback.Invoke(ray, result, rayWeight);
}
}
}
}