class_name Battle
const BattleFighter = preload("res://scripts/Battle/BattleFighter.gd");

enum FighterPosition {
	LEFT_TOP = 0,
	LEFT_CENTER = 1,
	LEFT_BOTTOM = 2,
	
	CENTER_TOP = 3,
	CENTER_CENTER = 4,
	CENTER_BOTTOM = 5,

	RIGHT_TOP = 6,
	RIGHT_CENTER = 7,
	RIGHT_BOTTOM = 8,

	ENEMY_DEFAULT = LEFT_CENTER,
	PLAYER_DEFAULT = RIGHT_CENTER,
};

var fighters:Array = [];

func addFighter(fighter:BattleFighter, position:FighterPosition):
	if fighters.has(position):
		push_error("Fighter already exists at position");
		return
	fighters[position] = fighter;

func moveFighter(fighter:BattleFighter, position:FighterPosition):
	if fighters.has(position):
		push_error("Fighter already exists at position");
		return
	if not fighters.has(fighter):
		push_error("Fighter does not exist");
		return
	removeFighter(fighter);
	addFighter(fighter, position);

func getFightersOfTeam(team:BattleFighter.BattleFighterTeam):
	var result = [];
	for fighter in fighters:
		if fighter.team != team:
			continue
		result.append(fighter);
	return result;

func removeFighter(fighter:BattleFighter):
	fighters.erase(fighter);