/*
	Metro2033.asl - An ASL script for LiveSplit for the game Metro 2033 (Steam version, not Redux)
	@author  Ekelbatzen
	Hosted previously by Chimpaneez and presumably Ekelbatzen before that
	@version 1 on June 3rd 2016 by Ekelbatzen 
	stateIsLoading, stateLevel, bossState, vars.levelCodeMenu, vars.levelcodeBoss, vars.bossStateDead, vars.isIngameCode + original split & isLoading logic
	@version 1.1 on August 8th, 2025 by Meta
	Added ASL Helper
 */
state("metro2033") 
{
    int stateIsLoading : 0x616960; // 3 means ingame, other values means something else like in menu
	int stateLevel :     0x641814; // Maybe a level id code?
	int bossState :      0x614F78, 0x8, 0x24; // 1 if boss is alive, 2 if dead
}

startup 
{
	#region ASL Helper Setup
    //Load asl-help binary and instantiate it - will inject code into the asl in the background
    //This isnt actually a Unity game but shhhhhhh
    Assembly.Load(File.ReadAllBytes("Components/asl-help")).CreateInstance("Basic");
    //Setting Game Name and toggling alert to ensure runner is comparing against Game TIme
    vars.Helper.GameName = "Metro 2033";
    vars.Helper.AlertLoadless();
    #endregion

	//vars setup
    vars.levelcodeMenu = 0;
    vars.levelcodeBoss = 32;
	vars.bossStateDead = 2;
	vars.isIngameCode = 3;
}

// Returns True when split should be done
split 
{
	bool isNotStarting = old.stateLevel != vars.levelcodeMenu;
	bool isNormalSplit = isNotStarting && current.stateLevel != old.stateLevel;
	
	bool isLastLevel = current.stateLevel == vars.levelcodeBoss;
	bool isBossDead = current.bossState == vars.bossStateDead;
	bool isBossSplit = isNotStarting && isLastLevel && isBossDead;
	
	return isNormalSplit || isBossSplit;
}

// Returns True while game timer should be paused, False to continue
isLoading {
	// stateLevel 0 is main menu, stateIsLoading 3 means being ingame
    return current.stateIsLoading != vars.isIngameCode || current.stateLevel == vars.levelcodeMenu;
}