Zombie preview before game

scripts/gui/ZombieLevelPreviewer.cs

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+using Godot;
+using Newlon.Components.Zombies;
+using System.Collections.Generic;
+
+namespace Newlon.Components.Level;
+
+public partial class ZombieLevelPreviewer : Node2D
+{
+	public void OnLevelStateChanged(RuntimeLevelData.LevelStates state)
+	{
+		switch (state)
+		{
+			case RuntimeLevelData.LevelStates.ChooseYourSeeds:
+				SetupZombies();
+				break;
+			case RuntimeLevelData.LevelStates.Pregame:
+				break;
+			default:
+				QueueFree();
+				break;
+		}
+	}
+	public void SetupZombies()
+	{
+		var to_spawn = FindUnique();
+
+		foreach (var zombie in to_spawn)
+		{
+			var rng_x = (float)GD.RandRange(0.0, 2.0);
+			var rng_y = (float)GD.RandRange(1.0, 5.0);
+
+			var spawned = zombie.Scene.Instantiate<RuntimeZombieData>();
+			spawned.DisableBrain();
+			AddChild(spawned);
+			spawned.Position += new Vector2(rng_x*Utility.TileWidth, rng_y*Utility.TileHeight);
+		}
+	}
+	public List<ZombieResource> FindUnique()
+	{
+		List<ZombieResource> zombies = new();
+
+		foreach (var wave in RuntimeLevelData.Instance.levelResource.waves)
+		{
+			foreach (var spawn in wave.zombiesOrdered)
+			{
+				foreach (var zombie in spawn.zombies)
+				{
+					if (zombie == null || zombies.Contains(zombie)) continue;
+					zombies.Add(zombie);
+				}
+			}
+		}
+
+		return zombies;
+	}
+}

scripts/gui/ZombieLevelPreviewer.cs.uid

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+uid://bc3s06ejbotma