// Called when the node enters the scene tree for the first time.
public override void _Ready()
{
Kingdom = GetNode <Kingdom>("Kingdom");
Battle = GetNode <Battle>("Battle");
FollowCam = (Camera2D)GetTree().GetNodesInGroup("camera")[0];
BattleCam = GetNode <Camera2D>("BattleCam");
KingdomAudio = GetNode <AudioStreamPlayer>("KingdomAudio");
BattleAudio = GetNode <AudioStreamPlayer>("BattleAudio");
Kingdom.Connect("BattleInitiated", this, nameof(OnBattleInitiated));
Battle.Connect("Retreated", this, nameof(OnRetreated));
}