pXent_settype(me, PH_RIGID, PH_BOX);

pXent_settype(me, PH_RIGID, PH_BOX);
pXent_settriggerflag(me, NX_TRIGGER_ON_ENTER, 1);

level_load(START_LEVEL);
pXent_settype(level_ent, PH_STATIC, PH_POLY | PH_MODIFIED);

//////////////////////////////////////////////////////
// PhysX stress test
// (c) jcl / oP group 2010
//////////////////////////////////////////////////////
#include <default.c>
#include <ackphysx.h>
function EventTrigger()
{
        reset(my,TRANSLUCENT); //to visualize the collision
        pX_setforcemode(NX_FORCE);
        pXent_addexplosion(you,my.x,500,my.max_x/2); // you is the entity that collides with the trigger object
        wait(4);
        set(my,TRANSLUCENT);
        vec_set(my.blue,COLOR_BLACK);
}

// convert entity to a PhysX actor
function actor(type)
{
	set(my,LIGHT|CAST);
	if (num_entities < 250) set(my,SHADOW); 
	// set random size
	vec_fill(my.scale_x,0.6+random(0.4));
	// activate physics	
	pXent_settype(my,PH_RIGID,type);
	pXent_setelasticity(my,90);
	pXent_setccdskeleton(me, vector(0.2, 0.2, 0.2), 1);
	
	// set random initial speed	
	pXent_addvelcentral(my,vector(1-random(2),1-random(2),0));
	// remove entity when fallen over the edge of the ground plate
	while(1) {
		if (my.z < 0) { 
			ent_remove(me);
			return; 
		}
		wait(1);
	}
}

function ball()
{
	my.material = mat_metal;
	vec_set(my.blue,vector(0,random(100),150+random(100)));
	actor(PH_SPHERE);
	pXent_settriggerflag(my, NX_TRIGGER_ON_ENTER , 1);
	my.event = EventTrigger;
}

function cube()
{
	vec_set(my.blue,vector(150+random(100),random(100),0));
	actor(PH_BOX);
	pXent_setfriction(my,0); // ice cube
}

function main()
{
	shadow_stencil = 3;
	d3d_antialias = 4;
	max_entities = 3000;
	physX_open();
	pX_setccd(1);
	level_load(""); // load empty level
	vec_set(camera.x,vector(-380,0,80));

	// create ground plate
	ENTITY* ground = ent_create(CUBE_MDL,vector(0,0,0),NULL);
	vec_set(ground.scale_x,vector(20,20,1));
	pXent_settype(ground,PH_STATIC,PH_BOX); 
	pXent_setfriction(ground,10);
	
	// endlessly create entities	
	while(1){
		ent_create(SPHERE_MDL,vector(random(20),random(20),150),ball);
		if (random(100) > 70) ent_create(CUBE_MDL,vector(random(20),random(20),170),cube);
		wait(-0.05);
	}
}