Minimap

Resources/Debug/DebugLevels.tres

@@ -21,8 +21,8 @@ _name = "Intro"
 [sub_resource type="Resource" id="Resource_cfhv5"]
 script = ExtResource("1_ov731")
 EggIndex = 0
-StartingEquipment = []
+StartingEquipment = Array[ExtResource("2_bkci5")]([])
-RemoveEquipment = []
+RemoveEquipment = Array[ExtResource("2_bkci5")]([])
 
 [sub_resource type="Resource" id="Resource_0k62o"]
 script = ExtResource("2_tnajf")
@@ -34,8 +34,8 @@ StartData = SubResource("Resource_cfhv5")
 [sub_resource type="Resource" id="Resource_tpb7s"]
 script = ExtResource("1_ov731")
 EggIndex = 0
-StartingEquipment = []
+StartingEquipment = Array[ExtResource("2_bkci5")]([])
-RemoveEquipment = []
+RemoveEquipment = Array[ExtResource("2_bkci5")]([])
 
 [sub_resource type="Resource" id="Resource_edoov"]
 script = ExtResource("2_tnajf")
@@ -47,8 +47,8 @@ StartData = SubResource("Resource_tpb7s")
 [sub_resource type="Resource" id="Resource_1sw5g"]
 script = ExtResource("1_ov731")
 EggIndex = 255
-StartingEquipment = []
+StartingEquipment = Array[ExtResource("2_bkci5")]([])
-RemoveEquipment = []
+RemoveEquipment = Array[ExtResource("2_bkci5")]([])
 
 [sub_resource type="Resource" id="Resource_47bot"]
 script = ExtResource("2_tnajf")
@@ -61,7 +61,7 @@ StartData = SubResource("Resource_1sw5g")
 script = ExtResource("1_ov731")
 EggIndex = 2
 StartingEquipment = Array[ExtResource("2_bkci5")]([ExtResource("3_fydgr"), ExtResource("4_38yta"), ExtResource("5_em757"), ExtResource("6_sdmg8")])
-RemoveEquipment = []
+RemoveEquipment = Array[ExtResource("2_bkci5")]([])
 
 [sub_resource type="Resource" id="Resource_mgdm6"]
 script = ExtResource("2_tnajf")
@@ -79,8 +79,8 @@ _name = "Rebel Base"
 [sub_resource type="Resource" id="Resource_maxpt"]
 script = ExtResource("1_ov731")
 EggIndex = 0
-StartingEquipment = []
+StartingEquipment = Array[ExtResource("2_bkci5")]([])
-RemoveEquipment = []
+RemoveEquipment = Array[ExtResource("2_bkci5")]([])
 
 [sub_resource type="Resource" id="Resource_pein5"]
 script = ExtResource("2_tnajf")
@@ -117,7 +117,7 @@ _name = "Default Scene"
 script = ExtResource("1_ov731")
 EggIndex = 0
 StartingEquipment = Array[ExtResource("2_bkci5")]([ExtResource("7_b3oo5")])
-RemoveEquipment = []
+RemoveEquipment = Array[ExtResource("2_bkci5")]([])
 
 [sub_resource type="Resource" id="Resource_6ijnv"]
 script = ExtResource("2_tnajf")
@@ -136,8 +136,8 @@ metadata/_custom_type_script = "uid://dnthdjrx78u6m"
 [sub_resource type="Resource" id="Resource_7sue8"]
 script = ExtResource("1_ov731")
 EggIndex = 255
-StartingEquipment = []
+StartingEquipment = Array[ExtResource("2_bkci5")]([])
-RemoveEquipment = []
+RemoveEquipment = Array[ExtResource("2_bkci5")]([])
 metadata/_custom_type_script = "uid://mja0rk7n2kln"
 
 [sub_resource type="Resource" id="Resource_ognca"]
@@ -151,8 +151,8 @@ metadata/_custom_type_script = "uid://dnthdjrx78u6m"
 [sub_resource type="Resource" id="Resource_olpjo"]
 script = ExtResource("1_ov731")
 EggIndex = 0
-StartingEquipment = []
+StartingEquipment = Array[ExtResource("2_bkci5")]([])
-RemoveEquipment = []
+RemoveEquipment = Array[ExtResource("2_bkci5")]([])
 metadata/_custom_type_script = "uid://mja0rk7n2kln"
 
 [sub_resource type="Resource" id="Resource_nbnej"]

Scenes/Maps/Roguelike.tscn

@@ -1,4 +1,4 @@
-[gd_scene load_steps=16 format=3 uid="uid://bf1kqr3o6r6d4"]
+[gd_scene load_steps=17 format=3 uid="uid://bf1kqr3o6r6d4"]
 
 [ext_resource type="Script" uid="uid://doxmbokehw8ci" path="res://Scripts/GameManager.cs" id="1_wbqvu"]
 [ext_resource type="PackedScene" uid="uid://c4pr2707hbeph" path="res://Scenes/Actors/fsm_player.tscn" id="2_3fyis"]
@@ -15,6 +15,7 @@
 [ext_resource type="Script" uid="uid://bdshph801ac2i" path="res://Scenes/CameraTarget.gd" id="11_4gy5m"]
 [ext_resource type="Script" uid="uid://cnkipcolyj61w" path="res://Scripts/AlarmManager.cs" id="12_eoca5"]
 [ext_resource type="PackedScene" uid="uid://b3tyacxxw88lx" path="res://Scenes/Utils/StreamPlayerWithName.tscn" id="13_4n7t6"]
+[ext_resource type="Script" uid="uid://3v6q0p5krqn7" path="res://Scripts/UI/Minimap.cs" id="16_pfafs"]
 
 [node name="GameScene" type="Node2D"]
 process_mode = 3
@@ -65,4 +66,9 @@ script = ExtResource("12_eoca5")
 process_mode = 3
 autoplay = true
 
+[node name="Minimap" type="CanvasLayer" parent="." node_paths=PackedStringArray("RoomManager")]
+script = ExtResource("16_pfafs")
+RoomManager = NodePath("../Maps")
+CellSize = 4
+
 [connection signal="ManagerReady" from="." to="Maps" method="InitSpawning"]

Scripts/Controllers/RogueliteRoomManager.cs

@@ -16,6 +16,10 @@ public partial class RogueliteRoomManager : Node2D
     //private Godot.Collections.Dictionary<Vector2I, RogueliteRoomResource> _grid = new();
     private Godot.Collections.Dictionary<Vector2I, RogueliteRoom> _roomGrid = new();
 
+    public Godot.Collections.Dictionary<Vector2I, RogueliteRoom> RoomGrid => _roomGrid;
+    
+    public List<RogueliteRoom> SpawnedRooms { get; private set; } = [];
+
     [Export] public Vector2I SpawnOrigin { get; private set; } = Vector2I.Zero;
 
     [Export] public int DungeonLength { get; set; } = 10;
@@ -29,6 +33,8 @@ public partial class RogueliteRoomManager : Node2D
 
     [Export] public Vector2I TileSize { get; set; } = new Vector2I(16, 16);
     [Export] public Vector2I RoomSizeInTiles { get; set; } = new Vector2I(20, 10);
+    
+    [Signal] public delegate void MapCreatedEventHandler();
 
     public override void _Ready()
     {
@@ -123,6 +129,8 @@ public partial class RogueliteRoomManager : Node2D
                 return _roomGrid.ContainsKey(neighborPos);
             });
         }
+        
+        EmitSignalMapCreated();
     }
     
     private void GenerateDungeon()
@@ -315,6 +323,8 @@ public partial class RogueliteRoomManager : Node2D
 
         spawnedScene.GridPosition = gridPos;
 
+        SpawnedRooms.Add(spawnedScene);
+        
         // for reference
         //SpawnRoom(room, origin + (room.Size * new Vector2(i, j) * tileSize));
         spawnedScene.Spawn();

Scripts/UI/Minimap.cs

@@ -0,0 +1,105 @@
+using Godot;
+using System;
+using System.Collections.Generic;
+using Cirno.Scripts.Controllers;
+using Cirno.Scripts.Enums;
+
+public partial class Minimap : CanvasLayer
+{
+    [Export] public RogueliteRoomManager RoomManager { get; private set; }
+
+    private Rid _canvasItemRid;
+    private Rid _parentCanvas;
+    private Godot.Collections.Dictionary<Vector2I, RogueliteRoom> RoomGrid => RoomManager.RoomGrid;
+
+    private List<RogueliteRoom> SpawnedRooms => RoomManager.SpawnedRooms;
+
+    [Export] public int CellSize { get; private set; } = 16;
+    [Export] public Vector2 Padding { get; private set; } = new Vector2(20, 20);
+
+    [Export] public float Separation = 2f;
+
+    private Vector2 _viewportSize;
+
+    public override void _Ready()
+    {
+        RoomManager.MapCreated += RoomManagerOnMapCreated;
+
+        _canvasItemRid = RenderingServer.CanvasItemCreate();
+        _parentCanvas = this.GetCanvas(); //GetCanvasItem(); // Gets the RID of this Node2D's canvas
+        RenderingServer.CanvasItemSetParent(_canvasItemRid, _parentCanvas);
+        RenderingServer.CanvasItemSetVisible(_canvasItemRid, true);
+    }
+
+    public override void _EnterTree()
+    {
+        // Get current window size to position minimap in top-right
+        _viewportSize = GetViewport().GetVisibleRect().Size;
+    }
+
+
+    private void RoomManagerOnMapCreated()
+    {
+        RedrawMinimap();
+    }
+
+    // public void SetRoomGrid(Dictionary<Vector2I, RogueliteRoom> roomGrid)
+    // {
+    //     _roomGrid = roomGrid;
+    //     RedrawMinimap();
+    // }
+
+    private void RedrawMinimap()
+    {
+        // Clear previous draw commands
+        RenderingServer.CanvasItemClear(_canvasItemRid);
+
+        if (SpawnedRooms == null)
+            return;
+
+        // Find bounds
+        Vector2I min = new(int.MaxValue, int.MaxValue);
+        Vector2I max = new(int.MinValue, int.MinValue);
+
+        foreach (var room in SpawnedRooms)
+        {
+            min = new Vector2I(Math.Min(min.X, room.GridPosition.X), Math.Min(min.Y, room.GridPosition.Y));
+            max = new Vector2I(Math.Max(max.X, room.GridPosition.X + room.RoomResource.Size.X),
+                Math.Max(max.Y, room.GridPosition.Y + room.RoomResource.Size.Y));
+        }
+
+        Vector2 mapSize = (max - min) * CellSize;
+        Vector2 offset = new Vector2(
+            _viewportSize.X - mapSize.X - Padding.X, // padding from right
+            Padding.Y // Top padding
+        );
+
+        //Vector2 offset = Padding; // Padding
+
+        foreach (var room in SpawnedRooms)
+        {
+            Vector2I pos = room.GridPosition;
+            Vector2I size = room.RoomResource.Size;
+            Vector2 drawPos = offset + (new Vector2((pos.X - min.X), (pos.Y - min.Y))) * (CellSize + Separation);
+            Vector2 drawSize = new Vector2(size.X, size.Y) * CellSize +
+                               new Vector2((size.X - 1), (size.Y - 1)) * Separation;
+            //Vector2 drawSize = new Vector2(size.X, size.Y) * CellSize;
+
+            Color color = GetColorForRoomType(room.RoomResource.Type);
+
+            RenderingServer.CanvasItemAddRect(_canvasItemRid, new Rect2(drawPos, drawSize), color);
+        }
+    }
+
+    private Color GetColorForRoomType(RoomType type)
+    {
+        return type switch
+        {
+            RoomType.Boss => Colors.Red,
+            RoomType.Shop => Colors.Gold,
+            RoomType.Regular => Colors.Blue,
+            RoomType.Starter => Colors.Green,
+            _ => Colors.DimGray
+        };
+    }
+}

Scripts/UI/Minimap.cs.uid

@@ -0,0 +1 @@
+uid://3v6q0p5krqn7