private void UpdateCollisionSpheres(Vec3 position, Vec3 velocity, ItemObject missileItem)
{
MissionWeapon missionWeapon = new MissionWeapon(missileItem, (ItemModifier)null, (Banner)null);
Vec3 vec3_1 = velocity;
double num1 = (double)vec3_1.Normalize();
Vec3 va = vec3_1;
double num2 = (double)va.Normalize();
float x = va.x;
float y = va.y;
float z = va.z;
float num3 = (float)((double)x * (double)position.x + (double)y * (double)position.y + (double)z * (double)position.z);
Vec3 vb = new Vec3(1f, 1f);
float num4 = (double)Math.Abs(z - 0.0f) < 1.40129846432482E-45 ? 1f : z;
vb.z = (float)(-(double)num3 - (double)x * (1.0 - (double)position.x) - (double)y * (1.0 - (double)position.y) + (double)num4 * (double)position.z) / num4;
double num5 = (double)vb.Normalize();
Vec3 vec3_2 = Vec3.CrossProduct(va, vb);
double num6 = (double)vec3_2.Normalize();
Vec3[] vec3Array = new Vec3[0];
for (int index = 0; index < 0; ++index)
{
float num7 = (float)((double)index * 360.0 / 0.0 * 3.14159274101257 / 180.0);
vec3Array[index] = va + vb * (float)Math.Sin((double)num7) * 0.1f + vec3_2 * (float)Math.Cos((double)num7) * 0.1f;
}
for (int index = 0; index < vec3Array.Length; ++index)
{
Vec3 missileDirection = vec3Array[index];
WeaponData weaponData = missionWeapon.GetWeaponData(false);
Vec3 missileCollisionPoint = Mission.Current.GetMissileCollisionPoint(position, missileDirection, velocity.Length, in weaponData);
MatrixFrame frame = this.collisionEntity[index].GetFrame();
frame.origin = missileCollisionPoint;
this.collisionEntity[index].SetFrame(ref frame);
}
}
public static GameEntity Instantiate(
Scene scene,
MissionWeapon weapon,
bool showHolsterWithWeapon,
bool needBatchedVersion)
{
WeaponData weaponData = weapon.GetWeaponData(needBatchedVersion);
WeaponStatsData[] weaponStatsData = weapon.GetWeaponStatsData();
WeaponData ammoWeaponData = weapon.GetAmmoWeaponData(needBatchedVersion);
WeaponStatsData[] ammoWeaponStatsData = weapon.GetAmmoWeaponStatsData();
GameEntity fromWeapon = MBAPI.IMBGameEntityExtensions.CreateFromWeapon(scene.Pointer, in weaponData, weaponStatsData, weaponStatsData.Length, in ammoWeaponData, ammoWeaponStatsData, ammoWeaponStatsData.Length, showHolsterWithWeapon);
weaponData.DeinitializeManagedPointers();
return(fromWeapon);
}