Updates to Godot 3.5.1 and implements a horrible radar

.vscode/launch.json

@@ -22,7 +22,7 @@
         "searchNuGetOrgSymbolServer": true
       },
       "preLaunchTask": "build",
-      "executable": "/home/thoraxe/Godot/Godot_v3.4.4-stable_mono_x11_64/Godot_v3.4.4-stable_mono_x11.64",
+      "executable": "/opt/Godot/Godot_v3.5.1-stable_mono_x11_64/Godot_v3.5.1-stable_mono_x11.64",
       // See which arguments are available here:
       // https://docs.godotengine.org/en/stable/getting_started/editor/command_line_tutorial.html
       "executableArguments": [
@@ -36,7 +36,7 @@
       "request": "launch",
       "mode": "executable",
       "preLaunchTask": "build",
-      "executable": "/home/thoraxe/Godot/Godot_v3.4.4-stable_mono_x11_64/Godot_v3.4.4-stable_mono_x11.64",
+      "executable": "/opt/Godot/Godot_v3.5.1-stable_mono_x11_64/Godot_v3.5.1-stable_mono_x11.64",
       "justMyCode": "false",
       // See which arguments are available here:
       // https://docs.godotengine.org/en/stable/getting_started/editor/command_line_tutorial.html

.vscode/settings.json

@@ -1,3 +1,3 @@
 {
-  "godot_tools.editor_path": "/home/thoraxe/Godot/Godot_v3.4.4-stable_mono_x11_64/Godot_v3.4.4-stable_mono_x11.64"
+  "godot_tools.editor_path": "/opt/Godot/Godot_v3.5.1-stable_mono_x11_64/Godot_v3.5.1-stable_mono_x11.64"
 }

.vscode/tasks.json

@@ -3,7 +3,7 @@
   "tasks": [
     {
       "label": "build",
-      "command": "/home/thoraxe/Godot/Godot_v3.4.4-stable_mono_x11_64/Godot_v3.4.4-stable_mono_x11.64",
+      "command": "/opt/Godot/Godot_v3.5.1-stable_mono_x11_64/Godot_v3.5.1-stable_mono_x11.64",
       "type": "process",
       "args": [
         "--build-solutions",

Assets/UIElements/HUD/ship_blip.png.import

@@ -0,0 +1,35 @@
+[remap]
+
+importer="texture"
+type="StreamTexture"
+path="res://.import/ship_blip.png-21b05ac5c0188a19b9bf26882c1c07ed.stex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://Assets/UIElements/HUD/ship_blip.png"
+dest_files=[ "res://.import/ship_blip.png-21b05ac5c0188a19b9bf26882c1c07ed.stex" ]
+
+[params]
+
+compress/mode=0
+compress/lossy_quality=0.7
+compress/hdr_mode=0
+compress/bptc_ldr=0
+compress/normal_map=0
+flags/repeat=0
+flags/filter=true
+flags/mipmaps=false
+flags/anisotropic=false
+flags/srgb=2
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/HDR_as_SRGB=false
+process/invert_color=false
+process/normal_map_invert_y=false
+stream=false
+size_limit=0
+detect_3d=true
+svg/scale=1.0

Scenes/MainScenes/GUI.tscn

@@ -1,9 +1,10 @@
-[gd_scene load_steps=5 format=2]
+[gd_scene load_steps=6 format=2]
 
 [ext_resource path="res://Assets/UIElements/HUD/HUD_speedometer.png" type="Texture" id=1]
 [ext_resource path="res://Assets/Fonts/RedHatText-Regular.tres" type="DynamicFont" id=2]
 [ext_resource path="res://Assets/UIElements/HUD/HUD_missile.png" type="Texture" id=3]
 [ext_resource path="res://Assets/UIElements/HUD/HUD_missile_status_circle_indicator.png" type="Texture" id=4]
+[ext_resource path="res://Assets/UIElements/HUD/HUD_radar.png" type="Texture" id=5]
 
 [node name="GUI" type="CanvasLayer"]
 
@@ -41,3 +42,9 @@ margin_top = 122.0
 margin_right = 252.0
 margin_bottom = 218.0
 texture = ExtResource( 4 )
+
+[node name="Radar" type="TextureRect" parent="."]
+visible = false
+margin_right = 40.0
+margin_bottom = 40.0
+texture = ExtResource( 5 )

Scenes/MainScenes/Game.cs

@@ -25,8 +25,15 @@ public class Game : Node
   Texture missileReadyIndicatorReady;
   Texture missileReadyIndicatorNotReady;
   Texture missileReadyIndicatorDefault;
+  TextureRect gameRadar;
+  Texture shipBlip;
+
+  // radar update timer
+  int radarRefreshTime = 1; // 1000ms = 1sec
+  float radarRefreshTimer = 0;
 
   // dictionary mapping for quicker access (might not need if GetNode<> is fast enough)
+  [Export]
   Dictionary<String, PlayerShip> playerObjects = new Dictionary<string, PlayerShip>();
   Dictionary<String, SpaceMissile> missileObjects = new Dictionary<string, SpaceMissile>();
   PlayerShip myShip = null;
@@ -69,6 +76,9 @@ public void initializeGameUI()
     missileReadyIndicatorNotReady = ResourceLoader.Load<Texture>("res://Assets/UIElements/HUD/HUD_missile_status_circle_indicator_red.png");
     missileReadyIndicatorReady = ResourceLoader.Load<Texture>("res://Assets/UIElements/HUD/HUD_missile_status_circle_indicator_green.png");
 
+    // load the ship blip texture
+    shipBlip = ResourceLoader.Load<Texture>("res://Assets/UIElements/HUD/ship_blip.png");
+
     // TODO: should we be adding the GUI to the scene instead of displaying its elements?
     // find the HUD to show its elements
     gameUI = GetNode<CanvasLayer>("GUI");
@@ -79,6 +89,9 @@ public void initializeGameUI()
     missileDisplay.Show();
 
     missileReadyIndicator = gameUI.GetNode<TextureRect>("Missile/MissileReadyIndicator");
+
+    gameRadar = gameUI.GetNode<TextureRect>("Radar");
+    gameRadar.Show();
   }
 
   void updateGameUI()
@@ -93,6 +106,50 @@ void updateGameUI()
     else missileReadyIndicator.Texture = missileReadyIndicatorReady;
   }
 
+  void updateGameRadar()
+  {
+    // the radar circle is approximately 280x280 and its center is 
+    // approximately 169,215 on the image
+
+    // delete all the radar blips
+    // TODO: the performance on this is probably terrible
+    deleteChildren(gameRadar);
+
+    // iterate over the player objects
+    foreach(KeyValuePair<String, PlayerShip> entry in playerObjects)
+    {
+      String player = entry.Key;
+      PlayerShip playerShip = entry.Value;
+
+      // don't draw ourselves
+      if (player == myUuid) return;
+
+      _serilogger.Verbose($"Game.cs: Player {player} is at position {playerShip.Position.x}:{playerShip.Position.y}");
+
+      float deltaX = myShip.Position.x - playerShip.Position.x;
+      float deltaY = myShip.Position.y - playerShip.Position.y;
+
+      _serilogger.Verbose($"Game.cs: Relative position to player is {deltaX}:{deltaY}");
+
+      // scale the relative position where 10,000 is the edge of the radar circle
+      float scaledX = (deltaX / 10000) * (280 / 2);
+      float scaledY = (deltaY / 10000) * (280 / 2);
+
+      // x and y are "upside down" for some reason
+      float finalX = (scaledX * -1) + 169;
+      float finalY = (scaledY * -1) + 215;
+
+      _serilogger.Verbose($"Game.cs: Scaled position to player is {scaledX}:{scaledY}");
+
+      // add a blip at the scaled location offset from the center
+      Sprite newBlip = new Sprite();
+      newBlip.Texture = shipBlip;
+      newBlip.Offset = new Vector2(finalX, finalY);
+
+      gameRadar.AddChild(newBlip);
+    }
+  }
+
   public override void _Process(float delta)
   {
 
@@ -113,6 +170,19 @@ public override void _Process(float delta)
       if ((velocity.Length() > 0) || (shoot.Length() > 0)) ProcessInputEvent(velocity, shoot);
 
       if (myShip != null) updateGameUI();
+
+      // https://gdscript.com/solutions/godot-timing-tutorial/
+      // check if we should update the debug UI, which itself should only be done if 
+      // we are in a graphical mode
+      // TODO: only if in graphical debug mode
+      // TODO: should also probably use timer node
+      radarRefreshTimer += delta;
+      if (radarRefreshTimer >= radarRefreshTime)
+      { 
+        radarRefreshTimer = 0;
+        _serilogger.Debug($"Game.cs: Updating radar");
+        updateGameRadar();
+      }
     }
   }
 
@@ -378,7 +448,7 @@ void ProcessInputEvent(Vector2 velocity, Vector2 shoot)
     {
       if (velocity.Length() > 0)
       {
-        _serilogger.Debug("Game.cs: Got move command");
+        _serilogger.Verbose("Game.cs: Got move command");
         cb.command_type = Command.CommandType.CommandTypeMove;
         cb.InputX = (int)velocity.x;
         cb.InputY = (int)velocity.y;
@@ -388,7 +458,7 @@ void ProcessInputEvent(Vector2 velocity, Vector2 shoot)
       // only process a shoot command if we don't already have our own missile
       if ( (shoot.Length() > 0) && (myShip.MyMissile == null) && (myShip.MissileReady) )
       {
-        _serilogger.Debug("Game.cs: Got shoot command");
+        _serilogger.Verbose("Game.cs: Got shoot command");
         cb.command_type = Command.CommandType.CommandTypeShoot;
 
         // suggest a UUID for our new missile
@@ -417,4 +487,14 @@ public override void _Notification(int what)
       QuitGame();
     }
   }
+
+  void deleteChildren(Node theNode)
+  {
+    foreach (Node n in theNode.GetChildren())
+    {
+      theNode.RemoveChild(n);
+      n.QueueFree(); 
+    }
+  }
+
 }

project.godot

@@ -16,8 +16,8 @@ config/icon="res://icon.png"
 
 [display]
 
-window/size/width=1280
-window/size/height=1024
+window/size/width=1920
+window/size/height=1080
 
 [global]
 
@@ -65,6 +65,7 @@ zoom_out={
 
 [mono]
 
+project/assembly_name="srt-godot-client"
 export/include_scripts_content=true
 
 [physics]