public void init()
{
// Init random generator
_rand = new Random((int)DateTime.Now.Ticks);
// Load character with walk animation
int characterRes = Horde3D.addResource((int)Horde3D.ResourceTypes.SceneGraph, "models/man/man.scene.xml", 0);
int characterWalkRes = Horde3D.addResource((int)Horde3D.ResourceTypes.Animation, "animations/man.anim", 0);
Horde3DUtils.loadResourcesFromDisk( "../Content" );
// Add characters
for( int i = 0; i < 100; ++i )
{
Particle p = new Particle();
// Add character to scene and apply animation
p.node = Horde3D.addNodes(Horde3D.RootNode, characterRes);
Horde3D.setupModelAnimStage(p.node, 0, characterWalkRes, string.Empty, false);
// Characters start in a circle formation
p.px = (float)Math.Sin( (i / 100.0f) * 6.28f ) * 10.0f;
p.pz = (float)Math.Cos( (i / 100.0f) * 6.28f ) * 10.0f;
chooseDestination( ref p );
Horde3D.setNodeTransform( p.node, p.px, 0.02f, p.pz, 0, 0, 0, 1, 1, 1 );
_particles.Add( p );
}
}
private void chooseDestination( ref Particle p )
{
// Choose random destination within a circle
float ang = ((_rand.Next() % 360) / 360.0f) * 6.28f;
float rad = (_rand.Next() % 30) * 1.0f;
p.dx = (float)Math.Sin( ang ) * rad;
p.dz = (float)Math.Cos(ang) * rad;
}
