#include <acknex.h>
#include <ackphysx.h>

#define PRAGMA_PATH "%EXE_DIR%templatesimages"
#define PRAGMA_PATH "%EXE_DIR%templatesmodels"

#define GRAVITY      100

BMAP *bmpTerrain = "rock.tga";

#define skMoveX         skill1
#define skMoveY         skill2
#define skMoveZ         skill3
#define skRotatX        skill4
#define skRotatY        skill5
#define skRotatZ        skill6

action actHc() {
	my->pan = 25;
	my->flags |= SHADOW;
	vec_fill(my->skMoveX, 0);
	vec_fill(my->skRotatX, 0);
	pXent_settype(me, PH_RIGID, PH_BOX);
	
	while(!key_esc) {
		var _accel = 100 * time_step;
		var _factor = 1 - time_step * 0.2;
		my->skMoveX = clamp(my->skMoveX + (key_w - key_s) * _accel, -400, 800) * _factor;
		my->skMoveY = clamp(my->skMoveY + (key_a - key_d) * _accel, -500, 500) * _factor;
		my->skMoveZ = clamp(my->skMoveZ + (key_cuu - key_cud) * _accel, -200, 200) * _factor;
		VECTOR _vMove;
		vec_set(&_vMove, &my->skMoveX);
		vec_rotate(&_vMove, vector(my->pan, 0, 0));
		pXent_setvelocity(me, &_vMove);
		
		VECTOR _vRot;
		_vRot.x = -ang(my->roll) * 10 - my->skMoveY * 0.6;
		_vRot.y = ang(my->tilt) * 10 + my->skMoveX * 0.2;
		my->skRotatZ = clamp(my->skRotatZ + (key_cul - key_cur) * 4, -80, 80) * _factor;
		_vRot.z = my->skMoveY * 0.01 * my->skMoveX * 0.01 + my->skRotatZ;
		vec_rotate(&_vRot, vector(my->pan, 0, 0));
		pXent_setangvelocity(me, &_vRot);
		
		camera->x = -300;
		camera->y = 0;
		camera->z = 130;
		vec_rotate(&camera->x, vector(my->pan, 0, 0));
		vec_add(&camera->x, &my->x);
		camera->pan = my->pan;
		
		wait(1);
	}
	
	sys_exit(NULL);
}

action actCube() {
	my->pan = random(360);
	vec_fill(my->scale_x, 4);
	my->flags |= SHADOW;
	pXent_settype(me, PH_RIGID, PH_BOX);
}

void main() {
	video_mode = 10;
	fps_max = 60;
	wait(3);
	on_0 = NULL;
	physX_open();
	pX_setunit(0.25);
	pX_setgravity(vector(0, 0, -GRAVITY));
	
	level_load("");
	camera->tilt = -10;
	
	ENTITY *_entTerrain = ent_createterrain(bmpTerrain, nullvector, 1, 1, 16384);
	pXent_settype(NULL, PH_STATIC, PH_PLANE); // create a static plane at groundlevel zero
	
	int _i = 0;
	for(; _i<100; _i+=1)
		ent_create("dumper1.MDL", vector(random(16000)-8000,random(16000)-8000,100), actCube);
	ent_create("buggy.MDL", vector(0,0,400), actHc);
}