private void SpawnBall()
{
if (sBallMeshes == null)
{
var cols = new [] {
new Color(0.2f, 0.6f, 1.0f),
Color.OrangeRed,
};
var ballMeshes = new List <GpuMesh>();
for (var i = 0; i < cols.Length; i++)
{
var g = Program.Inst.GraphicsDevice;
var m = MeshGen.Sphere(0.1f).Color(cols[i % cols.Length]);
ballMeshes.Add(m.Gpu(g));
sBallAabb = m.Aabb();
}
sBallMeshes = ballMeshes.ToArray();
}
var rnd = new Random();
var vx = -3.0f - (float)rnd.NextDouble() * 1.0f;
var vy = (float)rnd.NextDouble() - 1.4f;
var vz = ((float)rnd.NextDouble() - 0.5f) * 0.5f;
var num = rnd.Next(sBallMeshes.Length);
Program.Inst.Scene.AddEntity(new EcsEntity(
new CMesh {
Mesh = sBallMeshes[num]
},
new CAabb {
Aabb = sBallAabb
},
new CBall {
Radius = 0.1f
},
new CVel {
Vel = new Vector3(vx, vy, vz)
},
new CShadow {
},
new CSort {
SortVal = 1 - num
},
new CPos {
Pos = new Vector3(4.8f, 0.7f, -1.0f)
}));
}