/* Running uses stamina 2.0, by szmol96 
   http://www.jazz2online.com/snippets/90/running-uses-stamina/ */

int stamina = 0;
int staminaMax = 100; //Increase this value to have more stamina.

void onPlayer(jjPLAYER@ p) {
	if (jjGameTicks%10==0 && p.xSpeed == 0) stamina++;
	if (stamina < 0) stamina = 0;
	if (stamina > staminaMax) stamina = staminaMax;
	if (p.keyRun == true && p.keyLeft == true && p.xSpeed < 4 || p.keyRun == true && p.keyRight == true && p.xSpeed > 4) {
		if (jjGameTicks%7 == 0) {
			stamina--;
		}
	}
	if (p.keyRun == false && p.keyLeft == true && p.xSpeed < 0 || p.keyRun == false && p.keyRight == true && p.xSpeed > 0) {
		if (jjGameTicks%17 == 0) stamina++;
	}
	if (stamina < 1 && p.xSpeed > 4) p.xSpeed = 4;
	if (stamina < 1 && p.xSpeed < -4) p.xSpeed = -4;
}

bool onDrawHealth(jjPLAYER@ p, jjCANVAS@ screen) {
	screen.drawString(100, 470, "STAMINA: " + stamina + "/100", STRING::SMALL, STRING::NORMAL);
	return true;
}

void onLevelLoad() {
	stamina = staminaMax;
}