function state_update()
{
    for(var i = 0; Boolean(active_chara_list.enemy[i]) ; i++)
	{
	    var p = active_chara_list.enemy[i];
	    if(p.f == true)
		{
		    p = p.state(p);
		}
	}
}
function Putenemy(charano, x, y, vx, vy, chara_state)
{
    var p = new Character();

    //    p.collision = atari;
    p.x = x;
    p.y = y;
    p.vx = vx;
    p.vy = vy;
    //    p.tama = tf;
    //    p.vit = enemystate[charano].p;
    //    p.score = enemystate[charano].sc;
    //    p.s = 0;
    p.f = true;
    p.state = chara_state;

    loadEnemyImage(charano, p);

    active_chara_list.enemy.push(p);

}

chara_state0 = function character_state0( p )
{
    p.x += p.vx;
    p.y += p.vy;
    p.state = chara_state0;
    return p;
}

chara_state1 = function character_state1( p )
{
    p.x -= p.vx;
    p.y -= p.vy;
    p.state = chara_state1;
    return p;
}

chara_state2 = function character_state2( p )
{
    p.x -= 0.25;
    p.y += p.vy;
    p.state = chara_state2;
    return p;
}


function loadEnemyImage(charano, p)
{
    if(charano == 0)
	{
	    p.image = enemy[0];
	    p.texture = enemy[0].texture;
	}
    if(charano == 1)
	{
	    p.image = enemy[1];
	    p.texture = enemy[1].texture;
	}
    if(charano == 2)
	{
	    p.image = enemy[2];
	    p.texture = enemy[2].texture;
	}
    if(charano == 3)
	{
	    p.image = enemy[3];
	    p.texture = enemy[3].texture;
	}
}