Add camera height slider

project.godot

@@ -156,6 +156,16 @@ toggle_noclip={
 "events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":4194334,"key_label":0,"unicode":0,"location":0,"echo":false,"script":null)
 ]
 }
+zoom_orbit_out={
+"deadzone": 0.5,
+"events": [Object(InputEventMouseButton,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"button_mask":8,"position":Vector2(310, 20),"global_position":Vector2(324, 90),"factor":1.0,"button_index":4,"canceled":false,"pressed":true,"double_click":false,"script":null)
+]
+}
+zoom_orbit_in={
+"deadzone": 0.5,
+"events": [Object(InputEventMouseButton,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"button_mask":16,"position":Vector2(336, 24),"global_position":Vector2(350, 94),"factor":1.0,"button_index":5,"canceled":false,"pressed":true,"double_click":false,"script":null)
+]
+}
 
 [internationalization]
 

scenes/interface/hud.tscn

@@ -2,7 +2,7 @@
 
 [ext_resource type="Script" path="res://scripts/Hud.cs" id="1_hvqpl"]
 
-[node name="HUD" type="Control" node_paths=PackedStringArray("HoverText")]
+[node name="HUD" type="Control" node_paths=PackedStringArray("HoverText", "CameraHeightContainer", "CameraHeightSlider")]
 layout_mode = 3
 anchors_preset = 15
 anchor_right = 1.0
@@ -11,26 +11,9 @@ grow_horizontal = 2
 grow_vertical = 2
 mouse_filter = 2
 script = ExtResource("1_hvqpl")
-HoverText = NodePath("HoverText")
+HoverText = NodePath("CenterContainer2/HoverText")
-
+CameraHeightContainer = NodePath("CameraHeightContainer")
-[node name="HoverText" type="RichTextLabel" parent="."]
+CameraHeightSlider = NodePath("CameraHeightContainer/CameraHeightSlider")
-layout_mode = 1
-anchors_preset = 7
-anchor_left = 0.5
-anchor_top = 1.0
-anchor_right = 0.5
-anchor_bottom = 1.0
-offset_left = -94.0
-offset_top = -163.0
-offset_right = 95.0
-grow_horizontal = 2
-grow_vertical = 0
-theme_override_font_sizes/normal_font_size = 32
-bbcode_enabled = true
-text = "[Hover Text]"
-fit_content = true
-scroll_active = false
-autowrap_mode = 0
 
 [node name="CenterContainer" type="CenterContainer" parent="."]
 layout_mode = 1
@@ -49,3 +32,47 @@ mouse_filter = 1
 custom_minimum_size = Vector2(2, 16)
 layout_mode = 2
 mouse_filter = 1
+
+[node name="CameraHeightContainer" type="VBoxContainer" parent="."]
+visible = false
+layout_mode = 1
+anchors_preset = 2
+anchor_top = 1.0
+anchor_bottom = 1.0
+offset_top = -227.0
+offset_right = 67.0
+grow_vertical = 0
+
+[node name="CameraHeightSlider" type="VSlider" parent="CameraHeightContainer"]
+custom_minimum_size = Vector2(70, 200)
+layout_mode = 2
+step = 0.1
+
+[node name="CameraHeightLabel" type="Label" parent="CameraHeightContainer"]
+layout_mode = 2
+text = "Height
+"
+horizontal_alignment = 1
+
+[node name="CenterContainer2" type="CenterContainer" parent="."]
+layout_mode = 1
+anchors_preset = 7
+anchor_left = 0.5
+anchor_top = 1.0
+anchor_right = 0.5
+anchor_bottom = 1.0
+offset_left = -94.0
+offset_top = -118.59
+offset_right = 95.0
+offset_bottom = -73.59
+grow_horizontal = 2
+grow_vertical = 0
+
+[node name="HoverText" type="RichTextLabel" parent="CenterContainer2"]
+layout_mode = 2
+theme_override_font_sizes/normal_font_size = 32
+bbcode_enabled = true
+text = "[Hover Text]"
+fit_content = true
+scroll_active = false
+autowrap_mode = 0

scenes/table.tscn

@@ -17,7 +17,7 @@ size = Vector3(5, 5, 5)
 size = Vector3(5, 5, 5)
 
 [sub_resource type="BoxShape3D" id="BoxShape3D_3kmm7"]
-size = Vector3(1.3, 0.2, 2.4)
+size = Vector3(5, 0.2, 5)
 
 [sub_resource type="StandardMaterial3D" id="StandardMaterial3D_sxhnw"]
 transparency = 1
@@ -78,33 +78,14 @@ shape = SubResource("BoxShape3D_5k7xn")
 transform = Transform3D(-1, 0, -8.74228e-08, 0, 1, 0, 8.74228e-08, 0, -1, 0, 6, 0)
 shape = SubResource("BoxShape3D_3kmm7")
 
-[node name="TableWalls" type="StaticBody3D" parent="TableWalls"]
+[node name="Floor" type="CollisionShape3D" parent="TableWalls"]
-collision_layer = 2
+transform = Transform3D(-1, 0, -8.74228e-08, 0, 1, 0, 8.74228e-08, 0, -1, 0, 0.992982, 0)
-collision_mask = 2
-
-[node name="Wall1" type="CollisionShape3D" parent="TableWalls/TableWalls"]
-transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 3.6, 3.66627)
-shape = SubResource("BoxShape3D_kn6mn")
-
-[node name="Wall2" type="CollisionShape3D" parent="TableWalls/TableWalls"]
-transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 3.6, -3.69933)
-shape = SubResource("BoxShape3D_kn6mn")
-
-[node name="Wall3" type="CollisionShape3D" parent="TableWalls/TableWalls"]
-transform = Transform3D(-4.37114e-08, 0, 1, 0, 1, 0, -1, 0, -4.37114e-08, -3.1173, 3.6, 0)
-shape = SubResource("BoxShape3D_5k7xn")
-
-[node name="Wall4" type="CollisionShape3D" parent="TableWalls/TableWalls"]
-transform = Transform3D(-4.37114e-08, 0, 1, 0, 1, 0, -1, 0, -4.37114e-08, 3.1173, 3.6, 0)
-shape = SubResource("BoxShape3D_5k7xn")
-
-[node name="Roof" type="CollisionShape3D" parent="TableWalls/TableWalls"]
-transform = Transform3D(-1, 0, -8.74228e-08, 0, 1, 0, 8.74228e-08, 0, -1, 0, 6, 0)
 shape = SubResource("BoxShape3D_3kmm7")
 
 [node name="Orbit" type="Node3D" parent="." node_paths=PackedStringArray("Camera", "Hand")]
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1.12311, 0)
 script = ExtResource("4_nyqjn")
+MaxCameraDistance = 2.0
 Camera = NodePath("OrbitCamera")
 Hand = NodePath("OrbitCamera/OrbitHand")
 
@@ -116,6 +97,7 @@ transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0.3, -0.1, -0.26)
 
 [node name="Plane" type="StaticBody3D" parent="."]
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1.37762, 0)
+visible = false
 collision_layer = 16
 collision_mask = 16
 

scripts/Hud.cs

@@ -9,6 +9,10 @@ namespace Gmtk24 {
         public RichTextLabel HoverText;
         [Export]
         public bool InteractionPaused = false;
+        [Export]
+        public Container CameraHeightContainer;
+        [Export]
+        public Slider CameraHeightSlider;
 
         private Interactible Hovered;
 

scripts/Orbit.cs

@@ -8,13 +8,21 @@ namespace Gmtk24 {
         [Signal]
         public delegate void DraggingHeldBlockEventHandler(BuildingBlock block);
 
+        [ExportCategory("Camera")]
         [Export(PropertyHint.Range, "0,10,0.1")]
         public float MaxCameraDistance = 1f;
         [Export(PropertyHint.Range, "0,10,0.1")]
         public float MinCameraDistance = 0.1f;
-
+        [Export(PropertyHint.Range, "0,10,0.1")]
+        public float MinCameraHeight = 1.123f;
+        [Export(PropertyHint.Range, "0,10,0.1")]
+        public float MaxCameraHeight = 5f;
+        [Export(PropertyHint.Range, "0,10,0.1")]
+        public float CameraZoomTick = 0.1f;
         [Export]
         public Camera3D Camera;
+
+        [ExportCategory("Hand")]
         [Export]
         public Node3D Hand;
         [Export]
@@ -24,9 +32,14 @@ namespace Gmtk24 {
         [Export]
         public float DragDistanceTreshold = 500f;
 
+        [ExportCategory("Debug")]
         [Export]
         public bool IsEnabled { private set; get; } = false;
 
+        public Hud Hud;
+
+        private float CurrentZoom = 1f;
+        private float CurrentHeight = 0;
         private float CurrentYaw = 0;
         private float CurrentPitch = 0;
 
@@ -38,10 +51,19 @@ namespace Gmtk24 {
 
         // Called when the node enters the scene tree for the first time.
         public override void _Ready() {
+            CurrentPitch = -(float)Math.PI * 0.25f;
+            CurrentYaw = (float)Math.PI * 0.5f;
         }
 
         // Called every frame. 'delta' is the elapsed time since the previous frame.
         public override void _Process(double delta) {
+            if (Hud != null) {
+                var diff = MaxCameraHeight - MinCameraHeight;
+                CurrentHeight = (float)(Hud.CameraHeightSlider.Value / Hud.CameraHeightSlider.MaxValue * diff + MinCameraHeight);
+            }
+            Position = Vector3.Up * CurrentHeight;
+
+            Camera.Position = new Vector3(0, 0, CurrentZoom);
             Quaternion = new Quaternion(Vector3.Up, CurrentYaw) * new Quaternion(Vector3.Right, CurrentPitch);
             if (HeldBlock != null) {
                 HeldBlock.Position = HeldBlock.Position.Lerp(Vector3.Zero, 0.2f);
@@ -64,6 +86,7 @@ namespace Gmtk24 {
                 Input.MouseMode = Input.MouseModeEnum.Visible;
             else
                 Input.MouseMode = Input.MouseModeEnum.Captured;
+            Hud.CameraHeightContainer.Visible = enabled;
         }
 
         public override void _UnhandledInput(InputEvent @event) {
@@ -110,6 +133,13 @@ namespace Gmtk24 {
                 if (@event.IsActionPressed("rotate_block_left")) {
                     HeldBlock.RotateY(-RotateAmt);
                 }
+            } else {
+                if (@event.IsActionPressed("zoom_orbit_out")) {
+                    CurrentZoom = Math.Clamp(CurrentZoom - CameraZoomTick, MinCameraDistance, MaxCameraDistance);
+                }
+                if (@event.IsActionPressed("zoom_orbit_in")) {
+                    CurrentZoom = Math.Clamp(CurrentZoom + CameraZoomTick, MinCameraDistance, MaxCameraDistance);
+                }
             }
         }
 

scripts/Table.cs

@@ -38,6 +38,8 @@ namespace Gmtk24 {
 
         // Called when the node enters the scene tree for the first time.
         public override void _Ready() {
+            Orbit.Hud = Hud;
+
             Vector3 SpawnPos = Vector3.Zero;
 
             if (SpawnPoint != null)
@@ -87,11 +89,9 @@ namespace Gmtk24 {
                 var res = Util.RaycastFromMouse(Orbit.Camera, 0b10100 | PlaneOnlyLayer);
                 if (res is RaycastResult results) {
                     Vector3 LocalPos = results.Position - GlobalPosition;
-                    if (results.Collider is BuildingBlock || results.Collider == Plane) {
+                    GhostBlockNormal = results.Normal;
-                        GhostBlockNormal = results.Normal;
+                    Vector3 offset = GhostBlock.OffsetFrom(results.Normal, GhostOnlyMask);
-                        Vector3 offset = GhostBlock.OffsetFrom(results.Normal, GhostOnlyMask);
+                    LocalPos += offset;
-                        LocalPos += offset;
-                    }
                     GhostBlock.Position = LocalPos * Basis;
                 }