static int pos_x = 0, pos_y = 0;
static int delta_x = 0, delta_y = 0;
static int frame = 0;
static boolean horiz_move, vert_move;
static int pos_x = 0, pos_y = 0;
static int delta_x = 0, delta_y = 0;
static int frame = 0;
static boolean horiz_move, vert_move;