protected virtual void CreateBullet(Mode mode)
{
Bullet obj = (Bullet)Entities.Instance.Create(mode.typeMode.BulletType, Parent);
obj.SourceUnit = GetParentUnitHavingIntellect();
obj.Position = GetFirePosition(mode.typeMode);
//Correcting position at a shot in very near object (when the point of a shot inside object).
{
Vec3 startPos = Position;
if (AttachedMapObjectParent != null)
{
startPos = AttachedMapObjectParent.Position;
}
Ray ray = new Ray(startPos, obj.Position - startPos);
if (ray.Direction != Vec3.Zero)
{
RayCastResult[] piercingResult = PhysicsWorld.Instance.RayCastPiercing(
ray, (int)ContactGroup.CastOnlyContact);
foreach (RayCastResult result in piercingResult)
{
MapObject mapObject = MapSystemWorld.GetMapObjectByBody(result.Shape.Body);
if (mapObject != null)
{
if (mapObject == this)
{
continue;
}
if (mapObject == this.AttachedMapObjectParent)
{
continue;
}
}
obj.Position = result.Position - ray.Direction * .01f;
break;
}
}
}
Quat rot = GetFireRotation(mode.typeMode);
Radian dispersionAngle = mode.typeMode.DispersionAngle;
if (dispersionAngle != 0)
{
EngineRandom random = World.Instance.Random;
Mat3 matrix;
matrix = Mat3.FromRotateByX(random.NextFloat() * MathFunctions.PI * 2);
matrix *= Mat3.FromRotateByZ(random.NextFloat() * dispersionAngle);
rot *= matrix.ToQuat();
}
obj.Rotation = rot;
obj.PostCreate();
//set damage coefficient
float coef = obj.DamageCoefficient;
Unit unit = GetParentUnitHavingIntellect();
if (unit != null && unit.BigDamageInfluence != null)
{
coef *= unit.BigDamageInfluence.Type.Coefficient;
}
obj.DamageCoefficient = coef;
}
