+ Game UI

client/Ball.cs

@@ -13,7 +13,7 @@ namespace client
     internal class Ball
     {
         public Vector2 Position = new Vector2(0, 0);
-        public Vector2 DefaultPosition = new Vector2(0,0);
+        public Vector2 DefaultPosition = new Vector2(0, 0);
         public int Radius = 5;
         public bool CanMove = false;
 
@@ -31,16 +31,16 @@ namespace client
 
         public Ball(Vector2 position, int radius, float speed)
         {
-            this.Position = position;
+            Position = position;
-            this.DefaultPosition = position;
+            DefaultPosition = position;
-            this.Radius = radius;
+            Radius = radius;
-            this.Speed = speed;
+            Speed = speed;
         }
 
         // Default Position
         public Ball GetBackToDefaultPos()
         {
-            this.Position = this.DefaultPosition;
+            Position = DefaultPosition;
             return this;
         }
 
@@ -49,66 +49,66 @@ namespace client
         {
 
             spriteBatch.DrawCircle(
-                this.Position,
+                Position,
-                this.Radius,
+                Radius,
                 360,
                 Color.White,
-                this.Radius
+                Radius
-            ) ;
+            );
             return this;
         }
 
         // Start | Stop ball moving
         public Ball StartMoving()
         {
-            this.MoveX = random.Next((int)-this.Speed, (int)this.Speed);
+            MoveX = random.Next((int)-Speed, (int)Speed);
-            this.MoveY = random.Next((int)-this.Speed, (int)this.Speed);
+            MoveY = random.Next((int)-Speed, (int)Speed);
-            this.CanMove = true;
+            CanMove = true;
             return this;
         }
 
         public Ball Move(GameTime gameTime, float screenHeight, float screenWidth, Player p1, Player p2)
         {
-            if (this.CanMove)
+            if (CanMove)
             {
                 // X
-                if (this.Position.X < 0)
+                if (Position.X < 0)
                 {
-                    this.MoveX -= this.Speed;
+                    MoveX -= Speed;
                 }
                 else
                 {
-                    this.MoveX += this.Speed;
+                    MoveX += Speed;
                 }
                 // Y
-                if (this.Position.Y < 0)
+                if (Position.Y < 0)
                 {
-                    this.MoveY -= this.Speed;
+                    MoveY -= Speed;
                 }
                 else
                 {
-                    this.MoveY += this.Speed;
+                    MoveY += Speed;
                 }
 
-                this.Position.X += this.MoveX;
+                Position.X += MoveX;
-                this.Position.Y += this.MoveY;
+                Position.Y += MoveY;
 
                 // Collisions
-                if (this.Position.Y < this.Radius*2 && this.MoveY < 0)
+                if (Position.Y < Radius * 2 && MoveY < 0)
                 {
-                    this.MoveY = Math.Abs(this.MoveY);
+                    MoveY = Math.Abs(MoveY);
                 }
-                if (this.Position.Y > screenHeight - this.Radius*2 && this.MoveY > 0)
+                if (Position.Y > screenHeight - Radius * 2 && MoveY > 0)
                 {
-                    this.MoveY = -this.MoveY;
+                    MoveY = -MoveY;
                 }
 
                 if (
-                    (this.Position.X < p1.Position.X + p1.width && this.Position.X > p1.Position.X && this.Position.Y > p1.Position.Y && this.Position.Y < p1.Position.Y + p1.height) ||
+                    Position.X < p1.Position.X + p1.width && Position.X > p1.Position.X && Position.Y > p1.Position.Y && Position.Y < p1.Position.Y + p1.height ||
-                    (this.Position.X+ this.Radius*2 > p2.Position.X && this.Position.X + this.Radius*2 < p2.Position.X + p2.width && this.Position.Y > p2.Position.Y && this.Position.Y < p2.Position.Y + p2.height)
+                    Position.X + Radius * 2 > p2.Position.X && Position.X + Radius * 2 < p2.Position.X + p2.width && Position.Y > p2.Position.Y && Position.Y < p2.Position.Y + p2.height
                    )
                 {
-                    this.MoveX = -this.MoveX;
+                    MoveX = -MoveX;
                 }
 
             }
@@ -118,7 +118,7 @@ namespace client
 
         public Ball StopMoving()
         {
-            this.CanMove = false;
+            CanMove = false;
             return this;
         }
     }

client/Content/Content.mgcb

@@ -25,3 +25,10 @@
 /processorParam:TextureFormat=Color
 /build:ball.png
 
+#begin defaultFont.spritefont
+/importer:FontDescriptionImporter
+/processor:FontDescriptionProcessor
+/processorParam:PremultiplyAlpha=True
+/processorParam:TextureFormat=Compressed
+/build:defaultFont.spritefont;scoreFont.spritefont
+

client/Content/defaultFont.spritefont

@@ -0,0 +1,60 @@
+<?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>38</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>Bold</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>
+    </CharacterRegions>
+  </Asset>
+</XnaContent>

client/Game1.cs

@@ -12,6 +12,9 @@ namespace client
         private KillZone killZone1;
         private KillZone killZone2;
 
+        private UI UI;
+        private SpriteFont spriteFont;
+
         private GraphicsDeviceManager _graphics;
         private SpriteBatch _spriteBatch;
 
@@ -24,6 +27,12 @@ namespace client
 
         protected override void Initialize()
         {
+            // Window
+            Window.Title = "Pong";
+
+            // UI
+            UI = new UI();
+
             // PLAYERS
             pl1 = new Player(
                 new Vector2(15, _graphics.PreferredBackBufferHeight / 2 - 50),
@@ -31,7 +40,7 @@ namespace client
                 100,
                 100f
             ).SetControllable(true);
-            
+
             pl2 = new Player(
                 new Vector2(_graphics.PreferredBackBufferWidth - 30, _graphics.PreferredBackBufferHeight / 2 - 50),
                 15,
@@ -70,6 +79,7 @@ namespace client
         protected override void LoadContent()
         {
             _spriteBatch = new SpriteBatch(GraphicsDevice);
+            spriteFont = Content.Load<SpriteFont>("scoreFont");
         }
 
         protected override void Update(GameTime gameTime)
@@ -89,6 +99,8 @@ namespace client
             GraphicsDevice.Clear(Color.Black);
             _spriteBatch.Begin();
 
+            UI.Draw(_spriteBatch, _graphics.PreferredBackBufferWidth, _graphics.PreferredBackBufferHeight, spriteFont, 0, 0);
+
             pl1.DrawPlayer(_spriteBatch, GraphicsDevice);
             pl2.DrawPlayer(_spriteBatch, GraphicsDevice);
 

client/KillZone.cs

@@ -27,34 +27,35 @@ namespace client
 
         public void Draw(SpriteBatch spriteBatch, GraphicsDevice graphicsDevice)
         {
-            Texture2D texture = new Texture2D(graphicsDevice, this.Width, this.Height);
+            Texture2D texture = new Texture2D(graphicsDevice, Width, Height);
-            Color[] data = new Color[this.Width * this.Height];
+            Color[] data = new Color[Width * Height];
             for (int i = 0; i < data.Length; ++i)
             {
                 if (Debug)
                 {
                     data[i] = Color.Red;
-                } else
+                }
+                else
                 {
                     data[i] = Color.Transparent;
                 }
             }
             texture.SetData(data);
-            spriteBatch.Draw(texture, this.Position, Color.White);
+            spriteBatch.Draw(texture, Position, Color.White);
         }
 
         public void Collisions(Ball ball)
         {
-            if (this.isLeft)
+            if (isLeft)
             {
-                if (ball.Position.X < this.Position.X + this.Width && ball.CanMove)
+                if (ball.Position.X < Position.X + Width && ball.CanMove)
                 {
                     ball.StopMoving();
                 }
             }
             else
             {
-                if (ball.Position.X > this.Position.X && ball.CanMove)
+                if (ball.Position.X > Position.X && ball.CanMove)
                 {
                     ball.StopMoving();
                 }

client/Player.cs

@@ -22,17 +22,17 @@ namespace client
         // Constructors
         public Player()
         {
-            this.Position = new Vector2(0, 0);
+            Position = new Vector2(0, 0);
-            this.DefaultPosition = new Vector2(0, 0);
+            DefaultPosition = new Vector2(0, 0);
-            this.width = 20;
+            width = 20;
-            this.height = 100;
+            height = 100;
-            this.speed = 100f;
+            speed = 100f;
         }
 
         public Player(Vector2 position, int width, int height, float speed)
         {
-            this.Position = position;
+            Position = position;
-            this.DefaultPosition = position;
+            DefaultPosition = position;
             this.width = width;
             this.height = height;
             this.speed = speed;
@@ -41,73 +41,73 @@ namespace client
         // Update the player's position
         public Player setPos(Vector2 pos)
         {
-            this.Position = pos;
+            Position = pos;
             return this;
         }
 
         // Set | Get default player position
         public Player setDefaultPos(Vector2 pos)
         {
-            this.DefaultPosition = pos;
+            DefaultPosition = pos;
             return this;
         }
 
         public Vector2 getDefaultPos()
         {
-            return this.DefaultPosition;
+            return DefaultPosition;
         }
 
         public Player BackToDefaultPos()
         {
-            this.Position = this.DefaultPosition;
+            Position = DefaultPosition;
             return this;
         }
 
         // Set controllable by input
         public Player SetControllable(bool state)
         {
-            this.canMove = state;
+            canMove = state;
             return this;
         }
 
         // Draw player on screen
         public Player DrawPlayer(SpriteBatch spriteBatch, GraphicsDevice _graphicsDevice)
         {
-            Texture2D texture = new Texture2D(_graphicsDevice, this.width, this.height);
+            Texture2D texture = new Texture2D(_graphicsDevice, width, height);
-            Color[] data = new Color[this.width * this.height];
+            Color[] data = new Color[width * height];
             for (int i = 0; i < data.Length; ++i)
             {
                 data[i] = Color.White;
             }
             texture.SetData(data);
 
-            spriteBatch.Draw(texture, this.Position, Color.White);
+            spriteBatch.Draw(texture, Position, Color.White);
             return this;
         }
 
         // Inputs controls
         public Player InputsControls(GameTime gameTime, float screenHeight)
         {
-            if (this.canMove)
+            if (canMove)
             {
                 if (Keyboard.GetState().IsKeyDown(Keys.Up))
                 {
-                    Vector2 asked = new Vector2(this.Position.X, this.Position.Y - this.speed * (float)gameTime.ElapsedGameTime.TotalSeconds);
+                    Vector2 asked = new Vector2(Position.X, Position.Y - speed * (float)gameTime.ElapsedGameTime.TotalSeconds);
                     if (asked.Y <= 0)
                     {
                         asked.Y = 0f;
                     }
-                    this.Position = asked;
+                    Position = asked;
                 }
 
                 if (Keyboard.GetState().IsKeyDown(Keys.Down))
                 {
-                    Vector2 asked = new Vector2(this.Position.X, this.Position.Y + this.speed * (float)gameTime.ElapsedGameTime.TotalSeconds);
+                    Vector2 asked = new Vector2(Position.X, Position.Y + speed * (float)gameTime.ElapsedGameTime.TotalSeconds);
-                    if (asked.Y >= screenHeight - this.height)
+                    if (asked.Y >= screenHeight - height)
                     {
-                        asked.Y = screenHeight - this.height;
+                        asked.Y = screenHeight - height;
                     }
-                    this.Position = asked;
+                    Position = asked;
                 }
             }
             return this;

client/UI.cs

@@ -0,0 +1,41 @@
+using Microsoft.Xna.Framework;
+using Microsoft.Xna.Framework.Graphics;
+using MonoGame.Extended;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace client
+{
+    internal class UI
+    {
+        public UI()
+        {
+
+        }
+
+        public void Draw(SpriteBatch spriteBatch, float screenWidth, float screenHeight, SpriteFont spriteFont, int score1, int score2)
+        {
+            // Lines
+            int divider = 21;
+            for(int i = 0; i < screenHeight / divider; i++)
+            {
+                if (i % 2 == 0)
+                {
+                    spriteBatch.DrawLine(
+                        new Vector2(screenWidth / 2, screenHeight / divider * i),
+                        new Vector2(screenWidth / 2, screenHeight / divider * (i+1)),
+                        Color.White
+                    );
+                }
+            }
+
+            // Scores
+            int spacing = 25;
+            spriteBatch.DrawString(spriteFont, $"{score1}", new Vector2(screenWidth / 2 - spriteFont.MeasureString($"{score1}").X - spacing, 5), Color.LightGray);
+            spriteBatch.DrawString(spriteFont, $"{score2}", new Vector2(screenWidth / 2 + spacing, 5), Color.LightGray);
+        }
+    }
+}

client/client.csproj

@@ -22,6 +22,8 @@
     <PackageReference Include="MonoGame.Extended" Version="3.8.0" />
     <PackageReference Include="MonoGame.Framework.DesktopGL" Version="3.8.1.303" />
     <PackageReference Include="MonoGame.Content.Builder.Task" Version="3.8.1.303" />
+    <PackageReference Include="MonoGame.UI.Forms" Version="1.0.1" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
   </ItemGroup>
   <Target Name="RestoreDotnetTools" BeforeTargets="Restore">
     <Message Text="Restoring dotnet tools" Importance="High" />