void CPlayer::Exec()
{
	const float move_s = 4.0f;
	const float move_a = move_s / sqrtf(2.0f);

	BYTE ppos = input->GetPovPosition();

	BOOL left = input->IsKeyDown(DIK_LEFT);
	left |= (ppos & PP_LEFT) ? TRUE : FALSE ;
	BOOL right = input->IsKeyDown(DIK_RIGHT);
	right |= (ppos & PP_RIGHT) ? TRUE : FALSE ;
	BOOL up = input->IsKeyDown(DIK_UP);
	up |= (ppos & PP_UP) ? TRUE : FALSE ;
	BOOL down = input->IsKeyDown(DIK_DOWN);
	down |= (ppos & PP_DOWN) ? TRUE : FALSE ;

	if(up & left){
		x -= move_a;
		y -= move_a;
	}else if(up & right){
		x += move_a;
		y -= move_a;
	}else if(down & left){
		x -= move_a;
		y += move_a;
	}else if(down & right){
		x += move_a;
		y += move_a;
	}else if(up){
		y -= move_s;
	}else if(down){
		y += move_s;
	}else if(left){
		x -= move_s;
	}else if(right){
		x += move_s;
	}

	if(x < 32.0f) x = 32.0f;
	else if(x > 640.0f - 32.0f) x = 640.0f - 32.0f;

	if(y < 32.0f) y = 32.0f;
	else if(y > 480.0f - 32.0f) y = 480.0f - 32.0f;

	if(left){
		sprite.SetFrame(2);
	}else if(right){
		sprite.SetFrame(1);
	}else{
		sprite.SetFrame(0);
	}

	sprite.Draw(x, y);
}