///////////////////////////////
#include <acknex.h>
#include <default.c>
///////////////////////////////

MATERIAL* anim_copy_mat =
{
	effect = "anim_copy_mat.fx";
	flags = AUTORELOAD;
}

void ent_anim_copy(ENTITY* eTarget, ENTITY* eSource)
{
	int i,numBones,hparent;
	ANGLE angle,angle2,angle3,eSourceOldPan;

	numBones = ent_bones(eSource);
	ent_bonereset_all(eTarget);
	vec_set(&eSourceOldPan,&(eSource->pan));
	vec_set(&(eSource->pan),nullvector); // ang_for_bone returns global angles
	for(i = 0; i < numBones; i++)
	{
		ang_for_bone(&angle,eSource,i+1); // use bone handles/ indices instead of names
		hparent = ent_boneparent(eSource,NULL,i+1);
		if(hparent > 0)
		{
			ang_for_bone(&angle2,eSource,hparent); // eTarget's bone is already rotated by parent bone's rotation => undo it!
			ang_diff(&angle3,nullvector,&angle2); // best way to do this? I doubt it.
			ang_add(&angle,&angle3);
		}
		ent_bonerotate(eTarget,i+1,&angle);
	}
	vec_set(&(eSource->pan),&eSourceOldPan);
}

void main()
{
	fps_max = 60;
	video_mode = 10;
	d3d_antialias = 9;
	level_load(NULL);
	me = ent_create("robot.mdl",vector(450,120,0),NULL);
	my.material = anim_copy_mat;
	you = ent_create("robot.mdl",vector(450,-120,0),NULL);
	your.material = anim_copy_mat;

	while(1)
	{
		my.pan += time_step;
		my.skill20 += 10*time_step;
		my.skill20 %= 360;
		my.skill21 = sinv(my.skill20)*50+50;
		ent_animate(me,"bjump",my.skill20,0);
		my.skill22 += 30*time_step;
		my.skill22 %= 360;
		my.skill23 = sinv(my.skill22)*50;
		ent_bonerotate(my,"Bone6",vector(0,my.skill23,0));
		ent_bonerotate(my,"Bone8",vector(0,-my.skill23,0));
		ent_bonerotate(my,"Bone1",vector(my.skill20,0,0));
		
		your.pan = my.pan;
		ent_anim_copy(you,me);
		
		time_factor = 1-0.9*key_ctrl;
		
		wait(1);
	}
}