Merge pull request #2 from shiftos-game/master

wew

1 files changed, 307 insertions, 983 deletions

diff --git a/ShiftOS.WinForms/Applications/Pong.cs b/ShiftOS.WinForms/Applications/Pong.cs
index 84177b7..53d410e 100644
--- a/ShiftOS.WinForms/Applications/Pong.cs
+++ b/ShiftOS.WinForms/Applications/Pong.cs
@@ -1,1143 +1,467 @@
-/*
- * MIT License
- * 
- * Copyright (c) 2017 Michael VanOverbeek and ShiftOS devs
- * 
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- * 
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- * 
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-using System;
+using System;
 using System.Collections.Generic;
 using System.ComponentModel;
-using System.Data;
 using System.Drawing;
+using System.Data;
 using System.Linq;
 using System.Text;
-using System.Threading;
 using System.Threading.Tasks;
 using System.Windows.Forms;
-using Newtonsoft.Json;
 using ShiftOS.Engine;
-using ShiftOS.Objects;
 using ShiftOS.WinForms.Tools;
 
 namespace ShiftOS.WinForms.Applications
 {
-    [MultiplayerOnly]
     [Launcher("Pong", true, "al_pong", "Games")]
     [WinOpen("pong")]
+    [DefaultTitle("Pong")]
     [DefaultIcon("iconPong")]
     public partial class Pong : UserControl, IShiftOSWindow
     {
-        //I can assure you guaranteed that there is an acorn somewhere, in this place, and the sailors are looking for it
-        int xVel = 7;
-        int yVel = 8;
-        int computerspeed = 8;
-        int level = 1;
-        int secondsleft = 60;
-        int casualposition;
-        double xveldec = 3.0;
-        double yveldec = 3.0;
-        double incrementx = 0.4;
-        double incrementy = 0.2;
-        int levelxspeed = 3;
-        int levelyspeed = 3;
-        int beatairewardtotal;
-        int beataireward = 1;
-        int[] levelrewards = new int[50];
-        int totalreward;
-        int countdown = 3;
-
-        bool aiShouldIsbeEnabled = true;
-
         public Pong()
         {
             InitializeComponent();
-        }
-
-        private void Pong_Load(object sender, EventArgs e)
-        {
-            setuplevelrewards();
-        }
-
-
-
-        // Move the paddle according to the mouse position.
-        private void pongMain_MouseMove(object sender, MouseEventArgs e)
-        {
-            var loc = this.PointToClient(MousePosition);
-            if (IsMultiplayerSession)
+            paddleWidth = pnlcanvas.Width / 30;
+            drawTimer = new Timer();
+            drawTimer.Interval = 1;
+            drawTimer.Tick += (o, a) =>
+            {
+                UpdateBall();
+                pnlcanvas.Refresh();
+            };
+            counterTimer = new Timer();
+            counterTimer.Interval = 1000;
+            counterTimer.Tick += (o, a) =>
             {
-                if (IsLeader)
+                if(secondsleft > 0)
                 {
-                    paddleHuman.Location = new Point(paddleHuman.Location.X, (loc.Y) - (paddleHuman.Height / 2));
-                    ServerManager.Forward(OpponentGUID, "pong_mp_setopponenty", paddleHuman.Top.ToString());
+                    secondsleft--;
                 }
                 else
                 {
-                    paddleComputer.Location = new Point(paddleComputer.Location.X, (loc.Y) - (paddleComputer.Height / 2));
-                    ServerManager.Forward(OpponentGUID, "pong_mp_setopponenty", paddleComputer.Top.ToString());
+                    LevelComplete();
                 }
-            }
-            else
+            };
+#if DEBUG
+            this.KeyDown += (o, a) =>
             {
-                paddleHuman.Location = new Point(paddleHuman.Location.X, (loc.Y) - (paddleHuman.Height / 2));
-            }
-        }
-
-        private void CenterPanels()
-        {
-            pnlfinalstats.CenterParent();
-            pnlgamestats.CenterParent();
-            pnlhighscore.CenterParent();
-            pnlintro.CenterParent();
-            pnllose.CenterParent();
-            lblcountdown.CenterParent();
-            lblbeatai.Left = (this.Width - lblbeatai.Width) / 2;
-            SetupStats();
-        }
-
-        public void SetupStats()
-        {
-            lblstatsX.Location = new Point(5, this.Height - lblstatsX.Height - 5);
-            lblstatsY.Location = new Point(this.Width - lblstatsY.Width - 5, this.Height - lblstatsY.Height - 5);
-            lblstatscodepoints.Top = this.Height - lblstatscodepoints.Height - 5;
-            lblstatscodepoints.Left = (this.Width - lblstatscodepoints.Width) / 2;
+                if(a.KeyCode == Keys.D)
+                {
+                    drawAiBall = !drawAiBall;                
+                }
+            };
+#endif
         }
 
-        int OpponentY = 0;
+        private double ballX = 0.0f;
+        private double ballY = 0.0f;
 
-        bool IsLeader = true;
-
-        int LeaderX = 0;
-        int LeaderY = 0;
-
-        // ERROR: Handles clauses are not supported in C#
-        private void gameTimer_Tick(object sender, EventArgs e)
-        {
-            if (this.Left < Screen.PrimaryScreen.Bounds.Width)
-            {
-                ball.BackColor = SkinEngine.LoadedSkin.ControlTextColor;
-                paddleComputer.BackColor = SkinEngine.LoadedSkin.ControlTextColor;
-                paddleHuman.BackColor = SkinEngine.LoadedSkin.ControlTextColor;
-
-                //Check if paddle upgrade has been bought and change paddles accordingly
-                //if (ShiftoriumFrontend.UpgradeInstalled("pong_increased_paddle_size"))
-                //{
-                //   paddleHuman.Height = 150;
-                //  paddleComputer.Height = 150;
-                //}
-                //I don't know the point of this but I'm fucking 86ing it. - Michael
-
-                //Set the computer player to move according to the ball's position.
-                if (IsMultiplayerSession == true)
-                {
-                    //If we're multiplayer, then we want to set the computer Y to the opponent's Y.
-                    //If we're the leader, we set the AI paddle, else we set the player paddle.
-                    if (IsLeader)
-                        paddleComputer.Top = OpponentY;
-                    else
-                        paddleHuman.Top = OpponentY;
-                }
-                else
-                {
-                    if (aiShouldIsbeEnabled)
-                        if (ball.Location.X > (this.Width - (this.Width / 3)) - xVel * 10 && xVel > 0)
-                        {
-                            if (ball.Location.Y > paddleComputer.Location.Y + 50)
-                            {
-                                paddleComputer.Location = new Point(paddleComputer.Location.X, paddleComputer.Location.Y + computerspeed);
-                            }
-                            if (ball.Location.Y < paddleComputer.Location.Y + 50)
-                            {
-                                paddleComputer.Location = new Point(paddleComputer.Location.X, paddleComputer.Location.Y - computerspeed);
-                            }
-                            casualposition = rand.Next(-150, 201);
-                        }
-                        else
-                        {
-                            //used to be me.location.y - except it's fucking C# and this comment is misleading as fuck. OH WAIT! I didn't write it! And none of the current devs did either! - Michael
-                            if (paddleComputer.Location.Y > this.Size.Height / 2 - paddleComputer.Height + casualposition)
-                            {
-                                paddleComputer.Location = new Point(paddleComputer.Location.X, paddleComputer.Location.Y - computerspeed);
-                            }
-                            //Rylan is hot. Used to be //used to be me.location.y
-                            if (paddleComputer.Location.Y < this.Size.Height / 2 - paddleComputer.Height + casualposition)
-                            {
-                                paddleComputer.Location = new Point(paddleComputer.Location.X, paddleComputer.Location.Y + computerspeed);
-                            }
-                        }
-                }
-                //Set Xvel and Yvel speeds from decimal
-                if (xVel > 0)
-                    xVel = (int)Math.Round(xveldec);
-                if (xVel < 0)
-                    xVel = (int)-Math.Round(xveldec);
-                if (yVel > 0)
-                    yVel = (int)Math.Round(yveldec);
-                if (yVel < 0)
-                    yVel = (int)-Math.Round(yveldec);
-
-                bool BallPhysics = true;
-
-                if (IsMultiplayerSession)
-                {
-                    //Logic for moving the ball in Multiplayer.
-                    if (IsLeader)
-                    {
-                        ball.Location = new Point(ball.Location.X + xVel, ball.Location.Y + yVel);
-                    }
-                    else
-                    {
-                        //Move it to the leader's ball position.
-                        ball.Location = new Point(LeaderX, LeaderY);
-                        BallPhysics = false;
-                    }
-                }
-                else
-                {// Move the game ball.
-                    ball.Location = new Point(ball.Location.X + xVel, ball.Location.Y + yVel);
-                }
-                if (BallPhysics)
-                {
-                    // Check for top wall.
-                    if (ball.Location.Y < 0)
-                    {
-                        ball.Location = new Point(ball.Location.X, 0);
-                        yVel = -yVel;
-                        ShiftOS.Engine.AudioManager.PlayStream(Properties.Resources.typesound);
-                    }
+        private double aiBallX = 0.0f;
+        private double aiBallY = 0.0f;
 
-                    // Check for bottom wall.
-                    if (ball.Location.Y > pgcontents.Height - ball.Height)
-                    {
-                        ball.Location = new Point(ball.Location.X, pgcontents.Height - ball.Size.Height);
-                        yVel = -yVel;
-                        ShiftOS.Engine.AudioManager.PlayStream(Properties.Resources.typesound);
-                    }
 
+        private double speedFactor = 0.0125;
 
-                    // Check for player paddle.
-                    if (ball.Bounds.IntersectsWith(paddleHuman.Bounds))
-                    {
-                        ball.Location = new Point(paddleHuman.Location.X + ball.Size.Width + 1, ball.Location.Y);
-                        //randomly increase x or y speed of ball
-                        switch (rand.Next(1, 3))
-                        {
-                            case 1:
-                                xveldec = xveldec + incrementx;
-                                break;
-                            case 2:
-                                if (yveldec > 0)
-                                    yveldec = yveldec + incrementy;
-                                if (yveldec < 0)
-                                    yveldec = yveldec - incrementy;
-                                break;
-                        }
-                        xVel = -xVel;
-                        ShiftOS.Engine.AudioManager.PlayStream(Properties.Resources.writesound);
+        private double xVel = 1;
+        private double yVel = 1;
 
-                    }
+        private double aiXVel = 1;
+        private double aiYVel = 1;
 
-                    // Check for computer paddle.
-                    if (ball.Bounds.IntersectsWith(paddleComputer.Bounds))
-                    {
-                        ball.Location = new Point(paddleComputer.Location.X - paddleComputer.Size.Width - 1, ball.Location.Y);
-                        xveldec = xveldec + incrementx;
-                        xVel = -xVel;
-                        ShiftOS.Engine.AudioManager.PlayStream(Properties.Resources.writesound);
-                    }
-                }
 
+        private int paddleWidth;
 
+        Timer counterTimer = null;
 
-                // Check for left wall.
-                if (ball.Location.X < -100)
-                {
-                    //If we are in multiplayer, and not the leader, we won.
-                    if (IsMultiplayerSession)
-                    {
-                        if (IsLeader)
-                        {
-                            //We lost.
-                            NotifyLoseToTarget();
-                        }
-                        else
-                        {
-                            //We won.
-                            NotifyWinToTarget();
-                            Win();
-                        }
-                    }
-                    else
-                    {
-                        ball.Location = new Point(this.Size.Width / 2 + 200, this.Size.Height / 2);
-                        paddleComputer.Location = new Point(paddleComputer.Location.X, ball.Location.Y);
-                        if (xVel > 0)
-                            xVel = -xVel;
-                        pnllose.Show();
-                        gameTimer.Stop();
-                        counter.Stop();
-                        lblmissedout.Text = Localization.Parse("{YOU_MISSED_OUT_ON}:") + Environment.NewLine + lblstatscodepoints.Text.Replace(Localization.Parse("{CODEPOINTS}: "), "") + Localization.Parse(" {CODEPOINTS}");
-                        if (ShiftoriumFrontend.UpgradeInstalled("pong_upgrade_2"))
-                        {
-                            totalreward = levelrewards[level - 1] + beatairewardtotal;
-                            double onePercent = (totalreward / 100);
-                            lblbutyougained.Show();
-                            lblbutyougained.Text = Localization.Parse("{BUT_YOU_GAINED}:") + Environment.NewLine + onePercent.ToString("") + (Localization.Parse(" {CODEPOINTS}"));
-                            SaveSystem.TransferCodepointsFrom("pong", (totalreward / 100));
-                        }
-                        else
-                        {
-                            lblbutyougained.Hide();
-                        }
-                    }
-                }
+        private long codepointsToEarn = 0;
+        private int level = 1;
 
-                // Check for right wall.
-                if (ball.Location.X > this.Width - ball.Size.Width - paddleComputer.Width + 100)
-                {
-                    if (IsMultiplayerSession)
-                    {
-                        //If we are the leader we won.
-                        if (IsLeader)
-                        {
-                            NotifyWinToTarget();
-                            Win();
-                        }
-                        else
-                        {
-                            NotifyLoseToTarget();
-                        }
-                    }
-                    else
-                    {
-                        Win();
-                    }
-                }
 
-                if (IsMultiplayerSession)
-                {
-                    if (IsLeader)
-                    {
-                        ServerManager.Forward(OpponentGUID, "pong_mp_setballpos", JsonConvert.SerializeObject(ball.Location));
-                    }
-                }
+        private double playerY = 0.0;
+        private double opponentY = 0.0;
+        private int secondsleft = 60;
+        bool doAi = true;
+        bool doBallCalc = true;
 
-                if (IsLeader)
-                {
-                    //lblstats.Text = "Xspeed: " & Math.Abs(xVel) & " Yspeed: " & Math.Abs(yVel) & " Human Location: " & paddleHuman.Location.ToString & " Computer Location: " & paddleComputer.Location.ToString & Environment.NewLine & " Ball Location: " & ball.Location.ToString & " Xdec: " & xveldec & " Ydec: " & yveldec & " Xinc: " & incrementx & " Yinc: " & incrementy
-                    lblstatsX.Text = "X vel: " + xveldec;
-                    lblstatsY.Text = "Y vel: " + yveldec;
-                    lblstatscodepoints.Text = "Codepoints: " + (levelrewards[level - 1] + beatairewardtotal).ToString();
-                    lbllevelandtime.Text = "Level: " + level + " - " + secondsleft + " seconds left";
+        private string header = "";
 
-                    if (xVel > 20 || xVel < -20)
-                    {
-                        paddleHuman.Width = Math.Abs(xVel);
-                        paddleComputer.Width = Math.Abs(xVel);
-                    }
-                    else
-                    {
-                        paddleHuman.Width = 20;
-                        paddleComputer.Width = 20;
-                    }
-                }
-                if (!IsMultiplayerSession)
-                {
-                    computerspeed = Math.Abs(yVel);
-                }
-            }
-        }
+        private string counter = "";
 
-        public void ServerMessageReceivedHandler(ServerMessage msg)
+        private void Bounce(Rectangle ball, Rectangle paddle)
         {
-            if (IsMultiplayerSession)
-            {
-                if (msg.Name == "pong_mp_setballpos")
-                {
-                    var pt = JsonConvert.DeserializeObject<Point>(msg.Contents);
-                    LeaderX = pt.X;
-                    LeaderY = pt.Y;
-                }
-                else if (msg.Name == "pong_mp_left")
-                {
-                    this.Invoke(new Action(() =>
-                    {
-                        AppearanceManager.Close(this);
-                    }));
-                    Infobox.Show("Opponent has closed Pong.", "The opponent has closed Pong, therefore the connection between you two has dropped.");
-                }
-                else if (msg.Name == "pong_mp_youlose")
-                {
-                    this.Invoke(new Action(LoseMP));
-                }
-                else if (msg.Name == "pong_mp_setopponenty")
-                {
-                    int y = Convert.ToInt32(msg.Contents);
-                    OpponentY = y;
-                }
-                else if (msg.Name == "pong_handshake_matchmake")
-                {
-                    if (!PossibleMatchmakes.Contains(msg.Contents))
-                        PossibleMatchmakes.Add(msg.Contents);
-                    this.Invoke(new Action(ListMatchmakes));
-                }
-                else if (msg.Name == "pong_handshake_resendid")
-                {
-                    ServerManager.Forward("all", "pong_handshake_matchmake", YouGUID);
-                }
-                else if (msg.Name == "pong_handshake_complete")
-                {
-                    IsLeader = true;
+            // reverse x velocity to send the ball the other way
+            xVel = -xVel;
 
-                    OpponentGUID = msg.Contents;
-                    LeaveMatchmake();
-                    this.Invoke(new Action(() =>
-                    {
-                        pnlmultiplayerhandshake.Hide();
-                        StartLevel();
-                    }));
-                }
-                else if(msg.Name == "pong_mp_levelcompleted")
-                {
-                    level = Convert.ToInt32(msg.Contents) + 1;
-                    this.Invoke(new Action(CompleteLevel));
-                }
-                else if (msg.Name == "pong_handshake_chosen")
-                {
-                    IsLeader = false;
-                    LeaveMatchmake();
-                    OpponentGUID = msg.Contents;
-                    YouGUID = ServerManager.thisGuid.ToString();
-                    //Start the timers.
-                    counter.Start();
-                    SendFollowerGUID();
-                    this.Invoke(new Action(() =>
-                    {
-                        pnlmultiplayerhandshake.Hide();
-                    }));
-                }
-                else if(msg.Name == "pong_mp_cashedout")
-                {
-                    this.Invoke(new Action(() =>
-                    {
-                        btncashout_Click(this, EventArgs.Empty);
-                    }));
-                    Infobox.Show("Cashed out.", "The other player has cashed out their Codepoints. Therefore, we have automatically cashed yours out.");
-                }
-                else if(msg.Name == "pong_mp_startlevel")
-                {
-                    OpponentAgrees = true;
-                    if(YouAgree == false)
-                    {
-                        Infobox.PromptYesNo("Play another level?", "The opponent wants to play another level. Would you like to as well?", (answer)=>
-                        {
-                            YouAgree = answer;
-                            ServerManager.Forward(OpponentGUID, "pong_mp_level_callback", YouAgree.ToString());
-                        });
-                    }
-                }
-                else if(msg.Name == "pong_mp_level_callback")
-                {
-                    bool agreed = bool.Parse(msg.Contents);
-                    OpponentAgrees = agreed;
-                    if (OpponentAgrees)
-                    {
-                        if (IsLeader)
-                        {
-                            //this.Invoke(new Action(()))
-                        }
-                    }
-                }
-                else if (msg.Name == "pong_handshake_left")
-                {
-                    if (this.PossibleMatchmakes.Contains(msg.Contents))
-                        this.PossibleMatchmakes.Remove(msg.Contents);
-                    this.Invoke(new Action(ListMatchmakes));
-                }
-                else if(msg.Name == "pong_mp_clockupdate")
-                {
-                    secondsleft = Convert.ToInt32(msg.Contents);
-                }
-                else if (msg.Name == "pong_mp_youwin")
-                {
-                    this.Invoke(new Action(Win));
-                }
-            }
+            // adjust y velocity based on where the ball hit the paddle
+            yVel = linear((ball.Top + (ball.Height / 2)), paddle.Top, paddle.Bottom, -1, 1);
         }
 
-        bool OpponentAgrees = false;
-        bool YouAgree = false;
-
-        public void ListMatchmakes()
+        public void UpdateBall()
         {
-            lvotherplayers.Items.Clear();
-            var c = new ColumnHeader();
-            c.Width = lvotherplayers.Width;
-            c.Text = "Player";
-            lvotherplayers.Columns.Clear();
-            lvotherplayers.Columns.Add(c);
-
-            lvotherplayers.FullRowSelect = true;
-            foreach (var itm in PossibleMatchmakes)
+            if (doBallCalc)
             {
-                if (itm != YouGUID)
-                {
-                    var l = new ListViewItem();
-                    l.Text = itm;
-                    lvotherplayers.Items.Add(l);
-                }
-            }
+                double ballXLocal = linear(ballX, -1.0, 1.0, 0, pnlcanvas.Width);
+                double ballYLocal = linear(ballY, -1.0, 1.0, 0, pnlcanvas.Height);
 
-            if (PossibleMatchmakes.Count > 0)
-            {
-                lbmpstatus.Text = "Select a player.";
-            }
-            else
-            {
-                lbmpstatus.Text = "Waiting for players...";
-            }
-        }
+                ballXLocal -= ((double)paddleWidth / 2);
+                ballYLocal -= ((double)paddleWidth / 2);
 
-        public void NotifyLoseToTarget()
-        {
-            ServerManager.Forward(OpponentGUID, "pong_mp_youwin", null);
-        }
+                double aiBallXLocal = linear(aiBallX, -1.0, 1.0, 0, pnlcanvas.Width);
+                double aiBallYLocal = linear(aiBallY, -1.0, 1.0, 0, pnlcanvas.Height);
 
-        public void NotifyWinToTarget()
-        {
-            ServerManager.Forward(OpponentGUID, "pong_mp_youlose", null);
-        }
+                aiBallXLocal -= ((double)paddleWidth / 2);
+                aiBallYLocal -= ((double)paddleWidth / 2);
 
-        public void LeaveMatchmake()
-        {
-            ServerManager.Forward("all", "pong_handshake_left", YouGUID);
-        }
-
-        List<string> PossibleMatchmakes = new List<string>();
-
-        public void SendLeaderGUID(string target)
-        {
-            ServerManager.Forward(target, "pong_handshake_chosen", YouGUID);
-        }
 
+                double playerYLocal = linear(playerY, -1.0, 1.0, 0, pnlcanvas.Height);
+                double opponentYLocal = linear(opponentY, -1.0, 1.0, 0, pnlcanvas.Height);
 
-        public void StartMultiplayer()
-        {
-            IsMultiplayerSession = true;
-            YouGUID = ServerManager.thisGuid.ToString();
-            ServerManager.SendMessage("pong_handshake_matchmake", YouGUID);
-            StartMatchmake();
-        }
+                int paddleHeight = pnlcanvas.Height / 5;
 
-        public void StartMatchmake()
-        {
-            pnlmultiplayerhandshake.Show();
-            pnlmultiplayerhandshake.CenterParent();
-            pnlmultiplayerhandshake.BringToFront();
 
-            ServerManager.Forward("all", "pong_handshake_resendid", null);
+                Rectangle ballRect = new Rectangle((int)ballXLocal, (int)ballYLocal, paddleWidth, paddleWidth);
 
-        }
+                Rectangle aiBallRect = new Rectangle((int)aiBallXLocal, (int)aiBallYLocal, paddleWidth, paddleWidth);
 
 
-        public void SendFollowerGUID()
-        {
-            ServerManager.Forward(OpponentGUID, "pong_handshake_complete", YouGUID);
-        }
+                Rectangle playerRect = new Rectangle((int)paddleWidth, (int)(playerYLocal - (int)(paddleHeight / 2)), (int)paddleWidth, (int)paddleHeight);
+                Rectangle opponentRect = new Rectangle((int)(pnlcanvas.Width - (paddleWidth * 2)), (int)(opponentYLocal - (int)(paddleHeight / 2)), (int)paddleWidth, (int)paddleHeight);
 
-        public void LoseMP()
-        {
-            ball.Location = new Point(this.Size.Width / 2 + 200, this.Size.Height / 2);
-            if(IsLeader)
-                if (xVel > 0)
-                    xVel = -xVel;
-            lblbeatai.Show();
-            lblbeatai.Text = "The opponent has beaten you!";
-            tmrcountdown.Start();
-            gameTimer.Stop();
-            counter.Stop();
+                //Top and bottom walls:
+                if (ballRect.Top <= 0 || ballRect.Bottom >= pnlcanvas.Height)
+                    yVel = -yVel; //reverse the Y velocity
 
-        }
+                //top and bottom walls - ai
+                if (aiBallRect.Top <= 0 || aiBallRect.Bottom >= pnlcanvas.Height)
+                    aiYVel = -aiYVel; //reverse the Y velocity
 
-        public void Win()
-        {
-            ball.Location = new Point(this.Size.Width / 2 + 200, this.Size.Height / 2);
-            paddleComputer.Location = new Point(paddleComputer.Location.X, ball.Location.Y);
-            if (xVel > 0)
-                xVel = -xVel;
-            beatairewardtotal = beatairewardtotal + beataireward;
-            lblbeatai.Show();
-            lblbeatai.Text = Localization.Parse($"{{PONG_BEAT_AI_REWARD_SECONDARY}}: {beataireward}");
-            tmrcountdown.Start();
-            gameTimer.Stop();
-            counter.Stop();
 
-        }
+                //Left wall
+                if (ballRect.Left <= 0)
+                {
+                    //You lose.
+                    codepointsToEarn = 0;
+                    Lose();
+                }
 
-        public void CompleteLevel()
-        {
-            if (SaveSystem.CurrentSave.UniteAuthToken != null)
-            {
-                try
+                //Right wall
+                if (ballRect.Right >= pnlcanvas.Width)
                 {
-                    var unite = new ShiftOS.Unite.UniteClient("http://getshiftos.ml", SaveSystem.CurrentSave.UniteAuthToken);
-                    if (unite.GetPongLevel() < level)
-                        unite.SetPongLevel(level);
+                    //You win.
+                    codepointsToEarn += CalculateAIBeatCP();
+                    Win();
                 }
-                catch { }
-            }
-            //Only set these stats if the user is the leader.
-            if (IsLeader)
-            {
-                secondsleft = 60;
-                level = level + 1;
-                generatenextlevel();
-            }
 
-            pnlgamestats.Show();
-            pnlgamestats.BringToFront();
-            pnlgamestats.Location = new Point((pgcontents.Width / 2) - (pnlgamestats.Width / 2), (pgcontents.Height / 2) - (pnlgamestats.Height / 2));
+                //Enemy paddle:
+                if (ballRect.IntersectsWith(opponentRect))
+                {
+                    //check if the ball x is greater than the player paddle's middle coordinate
+                    if (ballRect.Right >= opponentRect.Left)
+                    {
+                        Bounce(ballRect, opponentRect);
+                        aiXVel = xVel;
+                        aiYVel = yVel;
+                        doAi = false;
+                    }
 
-            counter.Stop();
-            gameTimer.Stop();
+                }
 
-        }
 
-        // ERROR: Handles clauses are not supported in C#
-        private void counter_Tick(object sender, EventArgs e)
-        {
-            if (IsLeader)
-            {
-                if (this.Left < Screen.PrimaryScreen.Bounds.Width)
+                //Enemy paddle - AI:
+                if (aiBallRect.IntersectsWith(opponentRect))
                 {
-                    secondsleft = secondsleft - 1;
-                    if (secondsleft == 0)
+                    //check if the ball x is greater than the player paddle's middle coordinate
+                    if (aiBallRect.Right >= opponentRect.Left)
                     {
-                        CompleteLevel();
+                        doAi = false;
                     }
 
-                    lblstatscodepoints.Text = "Codepoints: " + (levelrewards[level - 1] + beatairewardtotal).ToString();
                 }
-            }
-            SetupStats();
-        }
 
-        [Obsolete("This method does nothing. Use UniteClient for highscore queries.")]
-        public void SendHighscores()
-        {
-        }
 
-        // ERROR: Handles clauses are not supported in C#
-        private void btnplayon_Click(object sender, EventArgs e)
-        {
-            xveldec = levelxspeed;
-            yveldec = levelyspeed;
-
-            secondsleft = 60;
+                //Player paddle:
+                if (ballRect.IntersectsWith(playerRect))
+                {
+                    if (ballRect.Left <= playerRect.Right)
+                    {
+                        Bounce(ballRect, playerRect);
+                        aiXVel = xVel;
+                        aiYVel = yVel;
+
+                        //reset the ai location
+                        aiBallX = ballX;
+                        aiBallY = ballY;
+                        doAi = true;
+                    }
 
-            tmrcountdown.Start();
-            lblbeatai.Text = Localization.Parse($"{{PONG_BEAT_AI_REWARD}}: {beataireward}");
-            pnlgamestats.Hide();
-            lblbeatai.Show();
-            ball.Location = new Point(paddleHuman.Location.X + paddleHuman.Width + 50, paddleHuman.Location.Y + paddleHuman.Height / 2);
-            if (xVel < 0)
-                xVel = Math.Abs(xVel);
-            lbllevelandtime.Text = Localization.Parse("{LEVEL}: " + level + " - " + secondsleft + " {SECONDS_LEFT}");
-        }
+                }
 
-        //Increase the ball speed stats for the next level
-        private void generatenextlevel()
-        {
-            lbllevelreached.Text = Localization.Parse("{YOU_REACHED_LEVEL} " + level + "!");
 
-            lblpreviousstats.Text = Localization.Parse("{INITIAL_H_VEL}: " + levelxspeed + Environment.NewLine + "{INITIAL_V_VEL}: " + levelyspeed + Environment.NewLine + "{INC_H_VEL}: " + incrementx + Environment.NewLine + "{INC_V_VEL}: " + incrementy);
 
-            switch (rand.Next(1, 3))
-            {
-                case 1:
-                    levelxspeed = levelxspeed + 1;
-                    break;
-                case 2:
-                    levelxspeed = levelxspeed + 2;
-                    break;
-            }
 
-            switch (rand.Next(1, 3))
-            {
-                case 1:
-                    levelyspeed = levelyspeed + 1;
-                    break;
-                case 2:
-                    levelyspeed = levelyspeed + 2;
-                    break;
-            }
 
-            switch (rand.Next(1, 6))
-            {
-                case 1:
-                    incrementx = incrementx + 0.1;
-                    break;
-                case 2:
-                    incrementx = incrementx + 0.2;
-                    break;
-                case 3:
-                    incrementy = incrementy + 0.1;
-                    break;
-                case 4:
-                    incrementy = incrementy + 0.2;
-                    break;
-                case 5:
-                    incrementy = incrementy + 0.3;
-                    break;
-            }
+                ballX += xVel * speedFactor;
+                ballY += yVel * speedFactor;
 
-            lblnextstats.Text = Localization.Parse("{INITIAL_H_VEL}: " + levelxspeed + Environment.NewLine + "{INITIAL_V_VEL}: " + levelyspeed + Environment.NewLine + "{INC_H_VEL}: " + incrementx + Environment.NewLine + "{INC_V_VEL}: " + incrementy);
+                aiBallX += aiXVel * (speedFactor * 1.5);
+                aiBallY += aiYVel * (speedFactor * 1.5);
 
-            if (level < 15)
-            {
-                if (ShiftoriumFrontend.UpgradeInstalled("pong_upgrade"))
-                {
-                    beataireward = level * 10;
-                } else
-                {
-                    beataireward = level * 5;
-                }
-            }
-            else
-            {
-                if (ShiftoriumFrontend.UpgradeInstalled("pong_upgrade"))
-                {
-                    double br = levelrewards[level - 1] / 10;
-                    beataireward = (int)Math.Round(br) * 10;
-                } else
+                if (doAi == true)
                 {
-                    double br = levelrewards[level - 1] / 10;
-                    beataireward = (int)Math.Round(br) * 5;
+                    if (opponentY != aiBallY)
+                    {
+                        if (opponentY < aiBallY)
+                        {
+                            if (opponentY < 0.9)
+                                opponentY += speedFactor * level;
+                        }
+                        else
+                        {
+                            if (opponentY > -0.9)
+                                opponentY -= speedFactor * level;
+                        }
+                    }
                 }
             }
-
-            totalreward = levelrewards[level - 1] + beatairewardtotal;
-
-            btncashout.Text = Localization.Parse("{CASH_OUT_WITH_CODEPOINTS}");
-            btnplayon.Text = Localization.Parse("{PONG_PLAY_ON_FOR_MORE}");
         }
 
-        private void setuplevelrewards()
+        public void Lose()
         {
-            if (ShiftoriumFrontend.UpgradeInstalled("pong_upgrade"))
-            {
-                levelrewards[0] = 0;
-                levelrewards[1] = 40;
-                levelrewards[2] = 120;
-                levelrewards[3] = 280;
-                levelrewards[4] = 580;
-                levelrewards[5] = 800;
-                levelrewards[6] = 1200;
-                levelrewards[7] = 1800;
-                levelrewards[8] = 2400;
-                levelrewards[9] = 3200;
-                levelrewards[10] = 4000;
-                levelrewards[11] = 5000;
-                levelrewards[12] = 6000;
-                levelrewards[13] = 8000;
-                levelrewards[14] = 10000;
-                levelrewards[15] = 12000;
-                levelrewards[16] = 16000;
-                levelrewards[17] = 20000;
-                levelrewards[18] = 26000;
-                levelrewards[19] = 32000;
-                levelrewards[20] = 40000;
-                levelrewards[21] = 50000;
-                levelrewards[22] = 64000;
-                levelrewards[23] = 80000;
-                levelrewards[24] = 100000;
-                levelrewards[25] = 120000;
-                levelrewards[26] = 150000;
-                levelrewards[27] = 180000;
-                levelrewards[28] = 220000;
-                levelrewards[29] = 280000;
-                levelrewards[30] = 360000;
-                levelrewards[31] = 440000;
-                levelrewards[32] = 540000;
-                levelrewards[33] = 640000;
-                levelrewards[34] = 800000;
-                levelrewards[35] = 1000000;
-                levelrewards[36] = 1280000;
-                levelrewards[37] = 1600000;
-                levelrewards[38] = 2000000;
-                levelrewards[39] = 3000000;
-                levelrewards[40] = 4000000;
-            } else
+            InitializeCoordinates();
+            counterTimer.Stop();
+            secondsleft = 60;
+            level = 1;
+            speedFactor = 0.0125;
+            pnlgamestart.Show();
+            pnlgamestart.BringToFront();
+            pnlgamestart.CenterParent();
+            Infobox.Show("{TITLE_PONG_YOULOSE}", "{PROMPT_PONGLOST}");
+            doAi = false;
+            doBallCalc = false;
+        }
+
+        public void LevelComplete()
+        {
+            level++;
+            doAi = false;
+            doBallCalc = false;
+            counterTimer.Stop();
+            pnllevelwon.CenterParent();
+            pnllevelwon.Show();
+            pnllevelwon.BringToFront();
+            lbltitle.Text = Localization.Parse("{PONG_LEVELREACHED}", new Dictionary<string, string>
             {
-                levelrewards[0] = 0;
-                levelrewards[1] = 20;
-                levelrewards[2] = 60;
-                levelrewards[3] = 140;
-                levelrewards[4] = 290;
-                levelrewards[5] = 400;
-                levelrewards[6] = 600;
-                levelrewards[7] = 900;
-                levelrewards[8] = 1200;
-                levelrewards[9] = 1600;
-                levelrewards[10] = 2000;
-                levelrewards[11] = 2500;
-                levelrewards[12] = 3000;
-                levelrewards[13] = 4000;
-                levelrewards[14] = 5000;
-                levelrewards[15] = 6000;
-                levelrewards[16] = 8000;
-                levelrewards[17] = 10000;
-                levelrewards[18] = 13000;
-                levelrewards[19] = 16000;
-                levelrewards[20] = 20000;
-                levelrewards[21] = 25000;
-                levelrewards[22] = 32000;
-                levelrewards[23] = 40000;
-                levelrewards[24] = 50000;
-                levelrewards[25] = 60000;
-                levelrewards[26] = 75000;
-                levelrewards[27] = 90000;
-                levelrewards[28] = 110000;
-                levelrewards[29] = 140000;
-                levelrewards[30] = 180000;
-                levelrewards[31] = 220000;
-                levelrewards[32] = 270000;
-                levelrewards[33] = 320000;
-                levelrewards[34] = 400000;
-                levelrewards[35] = 500000;
-                levelrewards[36] = 640000;
-                levelrewards[37] = 800000;
-                levelrewards[38] = 1000000;
-                levelrewards[39] = 1500000;
-                levelrewards[40] = 2000000;
-            }
+                ["%level"] = level.ToString()
+            });
+            lbltitle.Height = (int)CreateGraphics().MeasureString(lbltitle.Text, lbltitle.Font).Height;
+            codepointsToEarn += CalculateAIBeatCP() * 2;
+            speedFactor += speedFactor / level;
+            secondsleft = 60;
         }
 
-        // ERROR: Handles clauses are not supported in C#
-        private void countdown_Tick(object sender, EventArgs e)
+        public long CalculateAIBeatCP()
         {
-            if (this.Left < Screen.PrimaryScreen.Bounds.Width)
-            {
-                switch (countdown)
-                {
-                    case 0:
-                        countdown = 3;
-                        lblcountdown.Hide();
-                        lblbeatai.Hide();
-                        gameTimer.Start();
-                        counter.Start();
-                        tmrcountdown.Stop();
-                        break;
-                    case 1:
-                        lblcountdown.Text = "1";
-                        countdown = countdown - 1;
-                        ShiftOS.Engine.AudioManager.PlayStream(Properties.Resources.typesound);
-                        break;
-                    case 2:
-                        lblcountdown.Text = "2";
-                        countdown = countdown - 1;
-                        ShiftOS.Engine.AudioManager.PlayStream(Properties.Resources.typesound);
-                        break;
-                    case 3:
-                        lblcountdown.Text = "3";
-                        countdown = countdown - 1;
-                        lblcountdown.Show();
-                        ShiftOS.Engine.AudioManager.PlayStream(Properties.Resources.typesound);
-                        break;
-                }
-            
-            }
+            return 2 * (10 * level);
         }
 
-        // ERROR: Handles clauses are not supported in C#
-        private void btncashout_Click(object sender, EventArgs e)
+        public void Win()
         {
-            pnlgamestats.Hide();
-            pnlfinalstats.Show();
-            lblfinalcodepointswithtext.Text = Localization.Parse("{YOU_WON} " + totalreward + " {CODEPOINTS}!");
-            lblfinallevelreached.Text = Localization.Parse("{CODEPOINTS_FOR_BEATING_LEVEL}: ") + (level - 1).ToString();
-            lblfinallevelreward.Text = levelrewards[level - 1].ToString();
-            lblfinalcomputerreward.Text = beatairewardtotal.ToString();
-            lblfinalcodepoints.Text = totalreward + Localization.Parse(" {CODEPOINTS_SHORT}");
-            SaveSystem.TransferCodepointsFrom("pong", totalreward);
-            if (!string.IsNullOrWhiteSpace(SaveSystem.CurrentSave.UniteAuthToken))
+            header = Localization.Parse("{PONG_BEATAI}", new Dictionary<string, string>
             {
-                var unite = new ShiftOS.Unite.UniteClient("http://getshiftos.ml", SaveSystem.CurrentSave.UniteAuthToken);
-                if (unite.GetPongCP() < totalreward)
-                {
-                    unite.SetPongCP(totalreward);
-                }
-            }
-            if (IsMultiplayerSession)
+                ["%amount"] = CalculateAIBeatCP().ToString()
+            });
+            InitializeCoordinates();
+            counterTimer.Stop();
+            new System.Threading.Thread(() =>
             {
-                ServerManager.Forward(OpponentGUID, "pong_mp_cashedout", null);
-                StopMultiplayerSession();
-            }
+                doBallCalc = false;
+                for (int i = 3; i > 0; i--)
+                {
+					counter = i.ToString();
+					Engine.AudioManager.PlayStream(Properties.Resources.writesound);
+					System.Threading.Thread.Sleep(1000);
+				}
+                doBallCalc = true;
+                header = "";
+                counter = "";
+                Desktop.InvokeOnWorkerThread(() =>
+                {
+                    counterTimer.Start();
+                });
+            }).Start();
         }
 
-        public void StopMultiplayerSession()
+        public void InitializeCoordinates()
         {
-            IsMultiplayerSession = false;
-            IsLeader = true;
-            OpponentGUID = "";
-            YouGUID = "";
+            ballX = 0;
+            ballY = 0;
+            opponentY = 0;
+            xVel = 1;
+            aiBallX = 0;
+            aiBallY = 0;
+            aiXVel = xVel;
+            aiYVel = yVel;
+            doAi = true;
         }
 
-        private void newgame()
+        private bool drawAiBall = true;
+
+        private void pnlcanvas_Paint(object sender, PaintEventArgs e)
         {
-            pnlfinalstats.Hide();
-            pnllose.Hide();
-            pnlintro.Hide();
 
-            level = 1;
-            totalreward = 0;
-            if (ShiftoriumFrontend.UpgradeInstalled("pong_upgrade"))
-            {
-                beataireward = 10;
-            } else
-            {
-                beataireward = 5;
-            }
-            beatairewardtotal = 0;
-            secondsleft = 60;
-            lblstatscodepoints.Text = Localization.Parse("{CODEPOINTS}: ");
-            //reset stats text
-            lblstatsX.Text = Localization.Parse("{H_VEL}: ");
-            lblstatsY.Text = Localization.Parse("{V_VEL}: ");
-
-            levelxspeed = 3;
-            levelyspeed = 3;
-
-            incrementx = 0.4;
-            incrementy = 0.2;
-
-            xveldec = levelxspeed;
-            yveldec = levelyspeed;
-
-            tmrcountdown.Start();
-            lblbeatai.Text = Localization.Parse($"{{PONG_BEAT_AI_REWARD}}: {beataireward}");
-            pnlgamestats.Hide();
-            lblbeatai.Show();
-            ball.Location = new Point(paddleHuman.Location.X + paddleHuman.Width + 50, (paddleHuman.Location.Y + paddleHuman.Height) / 2);
-            if (xVel < 0)
-                xVel = Math.Abs(xVel);
-            lbllevelandtime.Text = Localization.Parse("{{LEVEL}}: " + level + " - " + secondsleft + " {SECONDS_LEFT}");
-        }
+            paddleWidth = pnlcanvas.Width / 30;
+            double ballXLocal = linear(ballX, -1.0, 1.0, 0, pnlcanvas.Width);
+            double ballYLocal = linear(ballY, -1.0, 1.0, 0, pnlcanvas.Height);
 
-        public void btnhighscore_Click(object s, EventArgs a)
-        {
-            pnlhighscore.BringToFront();
-            SetupHighScores();
-        }
+            ballXLocal -= ((double)paddleWidth / 2);
+            ballYLocal -= ((double)paddleWidth / 2);
 
-        bool IsMultiplayerSession = false;
+            double aiballXLocal = linear(aiBallX, -1.0, 1.0, 0, pnlcanvas.Width);
+            double aiballYLocal = linear(aiBallY, -1.0, 1.0, 0, pnlcanvas.Height);
 
-        string YouGUID = "";
-        string OpponentGUID = "";
+            aiballXLocal -= ((double)paddleWidth / 2);
+            aiballYLocal -= ((double)paddleWidth / 2);
 
-        public void SetupHighScores()
-        {
-            lbhighscore.Items.Clear();
-            lbhighscore.View = View.Details;
-            lbhighscore.FullRowSelect = true;
-            lbhighscore.Columns.Clear();
-            var n = new ColumnHeader();
-            n.Text = "Player";
-            n.Width = lbhighscore.Width / 3;
-            var l = new ColumnHeader();
-            l.Text = "Level";
-            l.Width = n.Width;
-            var c = new ColumnHeader();
-            c.Text = "Codepoints";
-            c.Width = n.Width;
-            lbhighscore.Columns.Add(n);
-            lbhighscore.Columns.Add(l);
-            lbhighscore.Columns.Add(c);
-
-            var t = new Thread(() =>
-            {
-                try
-                {
 
-                    var unite = new ShiftOS.Unite.UniteClient("http://getshiftos.ml", SaveSystem.CurrentSave.UniteAuthToken);
-                    var hs = unite.GetPongHighscores();
-                    foreach (var score in hs.Highscores)
-                    {
-                        if(this.ParentForm.Visible == false)
-                        {
-                            Thread.CurrentThread.Abort();
-                        }
-                        string username = unite.GetDisplayNameId(score.UserId);
-                        this.Invoke(new Action(() =>
-                        {
-                            var name_item = new ListViewItem();
-                            name_item.Text = username;
-                            lbhighscore.Items.Add(name_item);
-                            name_item.SubItems.Add(score.Level.ToString());
-                            name_item.SubItems.Add(score.CodepointsCashout.ToString());
-                        }));
-                    }
-                }
-                catch
-                {
-                    try
-                    {
-                        if (this.ParentForm.Visible == true)
-                        {
-                            Infobox.Show("Service unavailable.", "The Pong Highscore service is unavailable at this time.");
-                            this.Invoke(new Action(pnlgamestats.BringToFront));
-                        }
-                    }
-                    catch { } //JUST. ABORT. THE. FUCKING. THREAD.
-                    return;
-                }
-            });
-            t.Start();
-            pnlhighscore.Show();
-        }
+            e.Graphics.Clear(pnlcanvas.BackColor);
 
-        // ERROR: Handles clauses are not supported in C#
-        private void btnplayagain_Click(object sender, EventArgs e)
-        {
-            newgame();
-        }
+            //draw the ai ball
+            if (drawAiBall)
+                e.Graphics.FillEllipse(new SolidBrush(Color.Gray), new RectangleF((float)aiballXLocal, (float)aiballYLocal, (float)paddleWidth, (float)paddleWidth));
 
-        // ERROR: Handles clauses are not supported in C#
-        private void btnlosetryagain_Click(object sender, EventArgs e)
-        {
-            newgame();
-        }
 
-        public void StartLevel()
-        {
-            newgame();
-        }
-        
-        // ERROR: Handles clauses are not supported in C#
-        private void btnstartgame_Click(object sender, EventArgs e)
-        {
-            newgame();
-        }
+            //draw the ball
+            if (doBallCalc)
+            e.Graphics.FillEllipse(new SolidBrush(pnlcanvas.ForeColor), new RectangleF((float)ballXLocal, (float)ballYLocal, (float)paddleWidth, (float)paddleWidth));
 
-        Random rand = new Random();
-        // ERROR: Handles clauses are not supported in C#
-        private void tmrstoryline_Tick(object sender, EventArgs e)
-        {
-            // Random chance of showing getshiftnet storyline
-            int i = rand.Next(0, 100);
+            double playerYLocal = linear(playerY, -1.0, 1.0, 0, pnlcanvas.Height);
+            double opponentYLocal = linear(opponentY, -1.0, 1.0, 0, pnlcanvas.Height);
+
+            int paddleHeight = pnlcanvas.Height / 5;
+
+            int paddleStart = paddleWidth;
 
-            if (i >= 25 && i <= 50)
+            //draw player paddle
+            e.Graphics.FillRectangle(new SolidBrush(pnlcanvas.ForeColor), new RectangleF((float)paddleWidth, (float)(playerYLocal - (float)(paddleHeight / 2)), (float)paddleWidth, (float)paddleHeight));
+
+            //draw opponent
+            e.Graphics.FillRectangle(new SolidBrush(pnlcanvas.ForeColor), new RectangleF((float)(pnlcanvas.Width - (paddleWidth*2)), (float)(opponentYLocal - (float)(paddleHeight / 2)), (float)paddleWidth, (float)paddleHeight));
+
+            string cp_text = Localization.Parse("{PONG_STATUSCP}", new Dictionary<string, string>
             {
-                tmrstoryline.Stop();
-            }
+                ["%cp"] = codepointsToEarn.ToString()
+            });
 
-        }
+            var tSize = e.Graphics.MeasureString(cp_text, SkinEngine.LoadedSkin.Header3Font);
 
-        // ERROR: Handles clauses are not supported in C#
-        private void me_closing(object sender, FormClosingEventArgs e)
-        {
-            tmrstoryline.Stop();
-        }
+            var tLoc = new PointF((pnlcanvas.Width - (int)tSize.Width) / 2,
+                (pnlcanvas.Height - (int)tSize.Height)
+                
+                );
+            e.Graphics.DrawString(cp_text, SkinEngine.LoadedSkin.Header3Font, new SolidBrush(pnlcanvas.ForeColor), tLoc);
+            tSize = e.Graphics.MeasureString(counter, SkinEngine.LoadedSkin.Header2Font);
 
-        private void Label6_Click(object sender, EventArgs e)
-        {
+            tLoc = new PointF((pnlcanvas.Width - (int)tSize.Width) / 2,
+                (pnlcanvas.Height - (int)tSize.Height) / 2
 
-        }
+                );
+            e.Graphics.DrawString(counter, SkinEngine.LoadedSkin.Header2Font, new SolidBrush(pnlcanvas.ForeColor), tLoc);
+            tSize = e.Graphics.MeasureString(header, SkinEngine.LoadedSkin.Header2Font);
 
-        private void Label8_Click(object sender, EventArgs e)
-        {
+            tLoc = new PointF((pnlcanvas.Width - (int)tSize.Width) / 2,
+                (pnlcanvas.Height - (int)tSize.Height) / 4
 
-        }
+                );
+            e.Graphics.DrawString(header, SkinEngine.LoadedSkin.Header2Font, new SolidBrush(pnlcanvas.ForeColor), tLoc);
 
-        private void pgcontents_Paint(object sender, PaintEventArgs e) {
+            string l = Localization.Parse("{PONG_STATUSLEVEL}", new Dictionary<string, string>
+            {
+                ["%level"] = level.ToString(),
+                ["%time"] = secondsleft.ToString()
+            });
+            tSize = e.Graphics.MeasureString(l, SkinEngine.LoadedSkin.Header3Font);
+
+            tLoc = new PointF((pnlcanvas.Width - (int)tSize.Width) / 2,
+                (tSize.Height)
+                );
+            e.Graphics.DrawString(l, SkinEngine.LoadedSkin.Header3Font, new SolidBrush(pnlcanvas.ForeColor), tLoc);
 
-        }
 
-        private void ball_MouseEnter(object sender, EventArgs e) {
-            aiShouldIsbeEnabled = false;
         }
 
-        private void ball_MouseLeave(object sender, EventArgs e) {
-            aiShouldIsbeEnabled = true;
+        static public double linear(double x, double x0, double x1, double y0, double y1)
+        {
+            if ((x1 - x0) == 0)
+            {
+                return (y0 + y1) / 2;
+            }
+            return y0 + (x - x0) * (y1 - y0) / (x1 - x0);
         }
 
+        Timer drawTimer = null;
+
         public void OnLoad()
         {
-            pnlintro.BringToFront();
-            pnlintro.Show();
-            pnlhighscore.Hide();
-            pnlgamestats.Hide();
-            pnlfinalstats.Hide();
-            CenterPanels();
-            lblbeatai.Hide();
-            ServerManager.MessageReceived += this.ServerMessageReceivedHandler;
+            doAi = false;
+            doBallCalc = false;
+            pnlgamestart.Show();
+            pnlgamestart.BringToFront();
+            pnlgamestart.CenterParent();
+            drawTimer.Start();
         }
 
         public void OnSkinLoad()
         {
-            CenterPanels();
-            this.SizeChanged += (o, a) =>
-            {
-                CenterPanels();
-            };
         }
 
         public bool OnUnload()
         {
-            if(IsMultiplayerSession == true)
-            {
-                if(!string.IsNullOrWhiteSpace(OpponentGUID))
-                    ServerManager.Forward(OpponentGUID, "pong_mp_left", null);
-                LeaveMatchmake();
-            }
-            ServerManager.MessageReceived -= this.ServerMessageReceivedHandler;
-
+            drawTimer.Stop();
+            counterTimer.Stop();
             return true;
         }
 
         public void OnUpgrade()
         {
-            CenterPanels();
         }
 
-        private void button2_Click(object sender, EventArgs e)
+        private void pnlcanvas_MouseMove(object sender, MouseEventArgs e)
         {
-            pnlhighscore.Hide();
+            playerY = linear(e.Y, 0, pnlcanvas.Height, -1, 1);
         }
 
-        private void btnmatchmake_Click(object sender, EventArgs e)
+        private void button1_Click(object sender, EventArgs e)
         {
-            this.StartMultiplayer();
-            pnlintro.Hide();
-            lblbeatai.Text = "Beat the other player to earn Codepoints.";
-            lblcountdown.Text = "Waiting for another player...";
-            lblcountdown.Left = (this.Width - lblcountdown.Width) / 2;
+            pnllevelwon.Hide();
+            doAi = true;
+            doBallCalc = true;
+            counterTimer.Start();
         }
 
-        private void lvotherplayers_DoubleClick(object sender, EventArgs e)
+        private void btncashout_Click(object sender, EventArgs e)
         {
-            if(lvotherplayers.SelectedItems.Count > 0)
+            pnllevelwon.Hide();
+            SaveSystem.CurrentSave.Codepoints += (ulong)codepointsToEarn;
+            level = 1;
+            speedFactor = 0.0125;
+            Infobox.Show("{TITLE_CODEPOINTSTRANSFERRED}", Localization.Parse("{PROMPT_CODEPOINTSTRANSFERRED}", new Dictionary<string, string>
             {
-                SendLeaderGUID(lvotherplayers.SelectedItems[0].Text);
-            }
+                ["%transferrer"] = "Pong",
+                ["%amount"] = codepointsToEarn.ToString()
+            }));
+            codepointsToEarn = 0;
+            pnlgamestart.Show();
+            pnlgamestart.BringToFront();
+            pnlgamestart.CenterParent();
+
+        }
+
+        private void button2_Click(object sender, EventArgs e)
+        {
+            counterTimer.Start();
+            doAi = true;
+            doBallCalc = true;
+            pnlgamestart.Hide();
         }
     }
 }