public GameObject CreateBullet(GameObject nozzle)
{
Vector3 vel =
new OpenTK.Vector3(-OpenTK.Vector4.UnitZ * nozzle.GetWorldTransform()) * BulletLaunchForce;
OpenTK.Vector3 v = vel;
GameObject bullet =
new GameObject(nozzle.LocalPosition + (Vector3)v.Normalized(),
"BulletEnemy");
bullet.Rotation = nozzle.Rotation;
bullet.AddComponent(new LitMeshRendererComponent(BulletShader, BulletModel, BulletTexture, 1, false));
bullet.AddComponent(new DestroyTimer(5));
bullet.Scale = new Vector3(0.3f, 0.3f, 1);
Collider coll = new Collider(new Box(Vector3.Zero, 0.3f, 0.3f, 1, BulletMass),
LayerManager.NameToLayer("physics"));
if (!PhysicalBullets)
{
coll.IsTrigger = true;
}
bullet.AddComponent(coll);
coll.PhysicsCollider.ApplyLinearImpulse(ref vel);
return(bullet);
}
public ParticleDigging(World world, Vector3 pos, Vector3 motion, float particleScale, BlockState state, FaceSides side) : base(world, pos, motion, particleScale, JsonModelLoader.TEXTURE_BLOCKS)
{
State = state;
ModelBlock model = JsonModelLoader.GetModelForBlock(state.Block.UnlocalizedName);
if (model.RawModel is ModelBlockRaw mbr)
{
Vector2 start;
Vector2 end;
if (state.Block.IsFullCube)
{
List <float> uvs = new List <float>(8);
mbr.AppendUvsForSide(side, uvs);
start = new Vector2(uvs[0], uvs[1]);
end = new Vector2(uvs[4], uvs[5]); //4,5 because that's the 3. vertex and the local UV there is 1,1
}
else
{
var tex = model.GetParticleTexture();
start = tex.UVMin;
end = tex.UVMax;
}
Vector2 size = end - start;
Vector2 pixel = size / 16;
UVmin = start + pixel * new Vector2(MathUtil.NextFloat(0, 12), MathUtil.NextFloat(0, 12));
UVmax = UVmin + pixel * 4;
}
if (side == FaceSides.Up)
{
Motion.Xz = SharpCraft.Instance.Camera.GetLookVec().Xz * 0.15f;
}
Vector3 vec = new Vector3(MathUtil.NextFloat(-1), MathUtil.NextFloat(-1), MathUtil.NextFloat(-1));
_rotStep = vec.Normalized() * MathUtil.NextFloat(40, 75);
}