From cbdabf794f5aaa19ff3f862527e3e0eeeb882535 Mon Sep 17 00:00:00 2001
From: Ivan Filipenkov <hello@vanutp.dev>
Date: Thu, 17 Aug 2023 21:53:17 +0300
Subject: [PATCH] DebugHUD

---
 DangerousD/Content/Content.mgcb               |  7 ++
 DangerousD/Content/Font_12.spritefont         | 64 +++++++++++++++++++
 DangerousD/GameCore/GUI/DebugHUD.cs           | 50 +++++++++++++++
 .../GameCore/GameObjects/IDrawableObject.cs   |  2 +-
 DangerousD/GameCore/Managers/AppManager.cs    |  8 ++-
 5 files changed, 129 insertions(+), 2 deletions(-)
 create mode 100644 DangerousD/Content/Font_12.spritefont
 create mode 100644 DangerousD/GameCore/GUI/DebugHUD.cs

diff --git a/DangerousD/Content/Content.mgcb b/DangerousD/Content/Content.mgcb
index c977303..713c20a 100644
--- a/DangerousD/Content/Content.mgcb
+++ b/DangerousD/Content/Content.mgcb
@@ -87,6 +87,13 @@
 /processorParam:Quality=Best
 /build:DoomTestSong.mp3
 
+#begin Font_12.spritefont
+/importer:FontDescriptionImporter
+/processor:FontDescriptionProcessor
+/processorParam:PremultiplyAlpha=True
+/processorParam:TextureFormat=Compressed
+/build:Font_12.spritefont
+
 #begin Font_25.spritefont
 /importer:FontDescriptionImporter
 /processor:FontDescriptionProcessor
diff --git a/DangerousD/Content/Font_12.spritefont b/DangerousD/Content/Font_12.spritefont
new file mode 100644
index 0000000..4cffaf7
--- /dev/null
+++ b/DangerousD/Content/Font_12.spritefont
@@ -0,0 +1,64 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+This file contains an xml description of a font, and will be read by the XNA
+Framework Content Pipeline. Follow the comments to customize the appearance
+of the font in your game, and to change the characters which are available to draw
+with.
+-->
+<XnaContent xmlns:Graphics="Microsoft.Xna.Framework.Content.Pipeline.Graphics">
+  <Asset Type="Graphics:FontDescription">
+
+    <!--
+    Modify this string to change the font that will be imported.
+    -->
+    <FontName>Arial</FontName>
+
+    <!--
+    Size is a float value, measured in points. Modify this value to change
+    the size of the font.
+    -->
+    <Size>12</Size>
+
+    <!--
+    Spacing is a float value, measured in pixels. Modify this value to change
+    the amount of spacing in between characters.
+    -->
+    <Spacing>0</Spacing>
+
+    <!--
+    UseKerning controls the layout of the font. If this value is true, kerning information
+    will be used when placing characters.
+    -->
+    <UseKerning>true</UseKerning>
+
+    <!--
+    Style controls the style of the font. Valid entries are "Regular", "Bold", "Italic",
+    and "Bold, Italic", and are case sensitive.
+    -->
+    <Style>Regular</Style>
+
+    <!--
+    If you uncomment this line, the default character will be substituted if you draw
+    or measure text that contains characters which were not included in the font.
+    -->
+    <!-- <DefaultCharacter>*</DefaultCharacter> -->
+
+    <!--
+    CharacterRegions control what letters are available in the font. Every
+    character from Start to End will be built and made available for drawing. The
+    default range is from 32, (ASCII space), to 126, ('~'), covering the basic Latin
+    character set. The characters are ordered according to the Unicode standard.
+    See the documentation for more information.
+    -->
+    <CharacterRegions>
+      <CharacterRegion>
+        <Start>&#32;</Start>
+        <End>&#126;</End>
+      </CharacterRegion>
+<CharacterRegion>
+        <Start>&#1072;</Start>
+        <End>&#1103;</End>
+      </CharacterRegion>
+    </CharacterRegions>
+  </Asset>
+</XnaContent>
diff --git a/DangerousD/GameCore/GUI/DebugHUD.cs b/DangerousD/GameCore/GUI/DebugHUD.cs
new file mode 100644
index 0000000..c37626e
--- /dev/null
+++ b/DangerousD/GameCore/GUI/DebugHUD.cs
@@ -0,0 +1,50 @@
+using System.Collections.Generic;
+using System.Linq;
+using Microsoft.Xna.Framework;
+using Microsoft.Xna.Framework.Graphics;
+using MonogameLibrary.UI.Elements;
+using static System.String;
+
+namespace DangerousD.GameCore.GUI
+{
+    public class DebugHUD : IDrawableObject
+    {
+        private SpriteFont _spriteFont;
+        private Dictionary<string, string> _text = new();
+
+        public void Initialize()
+        {
+        }
+
+        public void LoadContent()
+        {
+            _spriteFont = AppManager.Instance.Content.Load<SpriteFont>("Font_12");
+        }
+
+        public void Update(GameTime gameTime)
+        {
+        }
+
+        public void Draw(SpriteBatch spriteBatch)
+        {
+            spriteBatch.Begin();
+            spriteBatch.DrawString(
+                _spriteFont,
+                Join(",", _text.Select(el => el.Key + ": " + el.Value).ToList()),
+                new Vector2(10, 10),
+                Color.Cyan,
+                0,
+                Vector2.Zero,
+                1,
+                SpriteEffects.None,
+                0
+            );
+            spriteBatch.End();
+        }
+
+        public void Set(string key, string value)
+        {
+            _text[key] = value;
+        }
+    }
+}
\ No newline at end of file
diff --git a/DangerousD/GameCore/GameObjects/IDrawableObject.cs b/DangerousD/GameCore/GameObjects/IDrawableObject.cs
index 1d9ca5c..42d8320 100644
--- a/DangerousD/GameCore/GameObjects/IDrawableObject.cs
+++ b/DangerousD/GameCore/GameObjects/IDrawableObject.cs
@@ -4,7 +4,7 @@ using Microsoft.Xna.Framework.Graphics;
 
 namespace DangerousD.GameCore.GUI
 {
-    interface IDrawableObject
+    public interface IDrawableObject
     {
         void Initialize();
         void LoadContent();
diff --git a/DangerousD/GameCore/Managers/AppManager.cs b/DangerousD/GameCore/Managers/AppManager.cs
index d5bf99c..a4a1063 100644
--- a/DangerousD/GameCore/Managers/AppManager.cs
+++ b/DangerousD/GameCore/Managers/AppManager.cs
@@ -24,12 +24,13 @@ namespace DangerousD.GameCore
         public GameState gameState { get; private set; }
         public MultiPlayerStatus multiPlayerStatus { get; private set; } = MultiPlayerStatus.SinglePlayer;
         public Point resolution = new Point(1920, 1080);
-        public Point inGameResolution = new Point(1920, 1080);
+        public Point inGameResolution = new Point(1366, 768);
         IDrawableObject MenuGUI;
         IDrawableObject OptionsGUI;
         IDrawableObject LoginGUI;
         IDrawableObject LobbyGUI;
         IDrawableObject DeathGUI;
+        public DebugHUD DebugHUD;
 
         public GameManager GameManager { get; private set; } = new();
         public AnimationBuilder AnimationBuilder { get; private set; } = new AnimationBuilder();
@@ -62,6 +63,7 @@ namespace DangerousD.GameCore
             OptionsGUI = new OptionsGUI();
             LobbyGUI = new LobbyGUI();
             DeathGUI = new DeathGUI();
+            DebugHUD = new DebugHUD();
             UIManager.resolution = resolution;
             UIManager.resolutionInGame = inGameResolution;
         }
@@ -72,6 +74,7 @@ namespace DangerousD.GameCore
             MenuGUI.Initialize();
             LoginGUI.Initialize();
 
+            DebugHUD.Initialize();
             OptionsGUI.Initialize();
 
             LobbyGUI.Initialize();
@@ -82,6 +85,7 @@ namespace DangerousD.GameCore
         protected override void LoadContent() 
         {
             _spriteBatch = new SpriteBatch(GraphicsDevice);
+            DebugHUD.LoadContent();
             MenuGUI.LoadContent();
             LoginGUI.LoadContent();
             OptionsGUI.LoadContent();
@@ -125,6 +129,7 @@ namespace DangerousD.GameCore
                 default:
                     break;
             }
+            DebugHUD.Update(gameTime);
 
             base.Update(gameTime);
         }
@@ -165,6 +170,7 @@ namespace DangerousD.GameCore
             _spriteBatch.End();
 
 
+            DebugHUD.Draw(_spriteBatch);
             base.Draw(gameTime);
         }