Magicas

1 files changed, 68 insertions, 0 deletions

diff --git a/scripts/InputHandling/SpellMenuInputHandler.cs b/scripts/InputHandling/SpellMenuInputHandler.cs
new file mode 100644
index 0000000..ba9c128
--- /dev/null
+++ b/scripts/InputHandling/SpellMenuInputHandler.cs
@@ -0,0 +1,68 @@
+using Godot;
+using TheLegendOfGustav.Entities.Actions;
+using TheLegendOfGustav.Entities.Actors;
+using TheLegendOfGustav.GUI;
+using TheLegendOfGustav.Magic;
+using TheLegendOfGustav.Utils;
+
+namespace TheLegendOfGustav.InputHandling;
+
+public partial class SpellMenuInputHandler : BaseInputHandler
+{
+	private static readonly PackedScene spellMenuScene = GD.Load<PackedScene>("res://scenes/GUI/spellbook_menu.tscn");
+
+	[Export]
+	private Map.Map map;
+
+	private SpellBookMenu spellBookMenu;
+	private SpellResource spellCast = null;
+
+	public override void Enter()
+	{
+		spellBookMenu = spellMenuScene.Instantiate<SpellBookMenu>();
+		map.MapData.Player.AddChild(spellBookMenu);
+		spellBookMenu.Initialize(map.MapData.Player.SpellBook);
+		spellBookMenu.SpellSelected += OnSpellCast;
+	}
+
+	public override void Exit()
+	{
+		spellCast = null;
+		spellBookMenu.QueueFree();
+	}
+
+	public override Action GetAction(Player player)
+	{
+		Action action = null;
+
+		if (spellCast != null)
+		{
+			if (spellCast.Type == SpellType.Ranged)
+			{
+				SignalBus.Instance.EmitSignal(SignalBus.SignalName.PlayerSpellChooseLocation, spellCast);
+				GetParent<InputHandler>().SetInputHandler(InputHandlers.CastSpell);
+				return action;
+			}
+			action = new SpellAction(player, Vector2I.Zero, spellCast);
+			Close();
+			return action;
+		}
+
+		if (Input.IsActionJustPressed("quit"))
+		{
+			Close();
+		}
+
+		return action;
+	}
+
+	private void Close()
+	{
+		GetParent<InputHandler>().SetInputHandler(InputHandlers.MainGame);
+	}
+
+	private void OnSpellCast(SpellResource spell)
+	{
+		spellCast = spell;
+	}
+}
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