camera bounds

BoundingBoxes/CameraBounds.cs

@@ -2,26 +2,36 @@ using Godot;
 
 namespace SupaLidlGame.BoundingBoxes;
 
-public partial class CameraBounds : Node
+public partial class CameraBounds : Node2D
 {
     [Export]
     public Area2D Trigger { get; set; }
 
+    //[Export]
+    //public Rect2I Bounds { get; set; }
+
     [Export]
-    public RectangleShape2D Bounds { get; set; }
+    public Marker2D TopLeft { get; set; }
+
+    [Export]
+    public Marker2D BottomRight { get; set; }
 
     public override void _Ready()
     {
         Trigger.BodyEntered += OnBodyEntered;
         Trigger.BodyExited += OnBodyExited;
-        base._Ready();
     }
 
     private void OnBodyEntered(Node2D body)
     {
+        GD.Print("body entered " + body.Name);
         if (body is Characters.Player player)
         {
             var camera = player.Camera;
+            var rect = new Rect2I();
+            rect.Position = (Vector2I)TopLeft.GlobalPosition;
+            rect.End = (Vector2I)BottomRight.GlobalPosition;
+            camera.SetCameraBounds(rect);
         }
     }
 
@@ -30,7 +40,10 @@ public partial class CameraBounds : Node
         if (body is Characters.Player player)
         {
             var camera = player.Camera;
-            camera.LimitLeft = -1024;
+            camera.LimitLeft = int.MinValue;
+            camera.LimitTop = int.MinValue;
+            camera.LimitRight = int.MaxValue;
+            camera.LimitBottom = int.MaxValue;
         }
     }
 }

BoundingBoxes/CameraBounds.tscn

@@ -0,0 +1,26 @@
+[gd_scene load_steps=3 format=3 uid="uid://malbos18dh7l"]
+
+[ext_resource type="Script" path="res://BoundingBoxes/CameraBounds.cs" id="1_vaknk"]
+
+[sub_resource type="RectangleShape2D" id="RectangleShape2D_b2lli"]
+size = Vector2(256, 272)
+
+[node name="CameraBounds" type="Node2D" node_paths=PackedStringArray("Trigger")]
+position = Vector2(0, -89)
+script = ExtResource("1_vaknk")
+Trigger = NodePath("Area2D")
+
+[node name="Area2D" type="Area2D" parent="."]
+collision_layer = 0
+collision_mask = 4
+monitorable = false
+
+[node name="CollisionShape2D" type="CollisionShape2D" parent="Area2D"]
+shape = SubResource("RectangleShape2D_b2lli")
+debug_color = Color(0.631373, 0.345098, 1, 0.419608)
+
+[node name="TopLeft" type="Marker2D" parent="."]
+position = Vector2(-256, -40)
+
+[node name="BottomRight" type="Marker2D" parent="."]
+position = Vector2(256, 216)

Utils/PlayerCamera.cs

@@ -46,4 +46,21 @@ public partial class PlayerCamera : Camera2D
         ret.Y = (rng.Randf() - 0.5f) * intensity;
         return ret;
     }
+
+    public void SetCameraBoundsToMap(Scenes.Map map)
+    {
+        //var bounds = map.GetUsedRect();
+        //LimitLeft = bounds.Position;
+
+    }
+
+    public void SetCameraBounds(Rect2I rect)
+    {
+        var start = rect.Position;
+        var end = rect.End;
+        LimitLeft = start.X;
+        LimitTop = start.Y;
+        LimitRight = end.X;
+        LimitBottom = end.Y;
+    }
 }

Utils/PlayerCamera.tscn

@@ -5,6 +5,8 @@
 [node name="Camera2D" type="Camera2D"]
 zoom = Vector2(2, 2)
 process_callback = 0
+limit_smoothed = true
+position_smoothing_speed = 32.0
 script = ExtResource("1_jabhk")
 
 [node name="AnimationPlayer" type="AnimationPlayer" parent="."]