void walkup() {

                    if (allowmove==1){
                    y--;
            }
            }
            void walkdown() {

                    if (allowmove==1){
                    y++;
}
            }
            void walkright() {

                    if (allowmove==1){
                    x++;
            }
            }
            void walkleft() {

                    if (allowmove==1){
                    x--;
            }







if(x % 16 == 0 && y % 16 == 0) {
            if(pad.Buttons & PSP_CTRL_UP) {
                walkup(); dir = 1; subframe += 1;canmove=1;
            }
            if(pad.Buttons & PSP_CTRL_DOWN) {
                walkdown(); dir = 3; subframe += 1; canmove=3;
            }
            if(pad.Buttons & PSP_CTRL_RIGHT) {
                walkright(); dir = 2; subframe += 1; canmove=2;
            }
            if(pad.Buttons & PSP_CTRL_LEFT) {
                walkleft(); dir = 4; subframe += 1; canmove=4;
            }
            }else{
            if (dir == 1){
                walkup();  subframe += 1; canmove=1;
            }
            if (dir == 3){
                walkdown(); subframe += 1; canmove=3;
            }
            if (dir == 2){
                walkright(); subframe += 1; canmove=2;
            }
            if (dir == 4){
                walkleft(); subframe += 1; canmove=4;
            }
            }