/* Extendable Checkpoints 1.0, by Violet CLM 
   http://www.jazz2online.com/snippets/146/extendable-checkpoints/ */

array<bool> SavedTriggers(32, false); //you will need some way to keep track of whatever information you want saved... a global variable is the simplest choice

void onLevelLoad() {
	jjObjectPresets[OBJECT::SAVEPOST].behavior = CheckpointWrapper;
	jjObjectPresets[OBJECT::SAVEPOST].deactivates = false;
}
void onLevelReload() { //restore the state of the saved properties to how they were last time you visited a checkpoint
	for (uint i = 0; i < 32; ++i)
		jjTriggers[i] = SavedTriggers[i]; //although this example uses jjTriggers, other things should work as well
}

void CheckpointWrapper(jjOBJ@ obj) {
	if (obj.state == STATE::STOP) { //don't do anything anymore
		jjDrawSpriteFromCurFrame(obj.xPos, obj.yPos, obj.curFrame);
	} else if (obj.state == STATE::DEACTIVATE) { //due to death
		obj.deactivate();
	} else {
		obj.behave(BEHAVIOR::CHECKPOINT);
		if (obj.state == STATE::DONE) { //triggered by the player hitting it
			obj.state = STATE::STOP;
			//save the current state of some properties
			for (uint i = 0; i < 32; ++i)
				SavedTriggers[i] = jjTriggers[i];
			//OPTIONAL: this loop makes checkpoints reusable, so only the most recent checkpoint you touched is ever active
			for (int i = jjObjectCount; --i > 0;) {
				jjOBJ@ obj2 = jjObjects[i];
				if (obj2.eventID == OBJECT::CHECKPOINT && i != obj.objectID && obj2.isActive) {
					obj2.state = STATE::SLEEP;
					obj2.var[0] = 0;
				}
			}
		}
	}
}