Musze wymyslic jak zrobic by dzialaly rownolegle te dwie funkcje i poprawic fizyke pilki, bo prawie jej nie ma.

Pong.go

@@ -6,6 +6,8 @@ import (
 	"os/exec"
 	"bytes"
 	"github.com/pkg/term"
+	"sync"
+	"time"
 )
 
 var gameBoard [10][30]string
@@ -15,23 +17,25 @@ var Player1 [10]string
 var Player2 [10]string
 var P1index int
 var P2index int
-var Ball [10][30]string
 var BallDirection [10][30]string
 var BallSpeed int
 var GameOver bool = false
 var LastPressedKey rune
+var BallX, BallY int
+var BallDirX, BallDirY int
 
 func main() {
 	SpawnEverything()
+	for !GameOver {
+		Ball()
 		Loop()	
+	}
 }
-
 func SpawnEverything() {
 	CreateBoard()
 	SpawnPlayers()
 	SpawnBall()
 	PrintBoard()
-	Loop()
 }
 
 func getch() []byte {
@@ -134,3 +138,86 @@ func Loop() {
 		}
 	}
 }	
+
+func Ball() {
+	BallX = 2
+	BallY = 14
+	BallDirX = 4
+	BallDirY = 0
+
+	for BallX!=BallDirX && BallY!=BallDirY {
+		if BallX>BallDirX {
+			gameBoard[BallX][BallY] = " "
+			BallX--
+			gameBoard[BallX][BallY] = "o"
+			PrintBoard()
+			
+			if BallY>BallDirY {
+				gameBoard[BallX][BallY] = " "
+				BallY--
+				gameBoard[BallX][BallY] = "o"
+				PrintBoard()
+				time.Sleep(1 * time.Second)
+			}
+			if BallY<BallDirY {
+				gameBoard[BallX][BallY] = " "
+                                BallY++
+                                gameBoard[BallX][BallY] = "o"
+                                PrintBoard()
+				time.Sleep(1 * time.Second)
+			}
+		}
+		if BallX < BallDirX {
+		        gameBoard[BallX][BallY] = " "
+                        BallX++
+                        gameBoard[BallX][BallY] = "o"
+                        PrintBoard()
+			time.Sleep(1 * time.Second)
+			
+			if BallY < BallDirY {
+				gameBoard[BallX][BallY] = " "
+                                BallY++
+                                gameBoard[BallX][BallY] = "o"
+                                PrintBoard()
+				time.Sleep(1 * time.Second)
+			}
+                        if BallY > BallDirY {
+                                gameBoard[BallX][BallY] = " "
+                                BallY--
+                                gameBoard[BallX][BallY] = "o"
+                                PrintBoard()
+				time.Sleep(1 * time.Second)
+                        }
+		}
+		if BallX==BallDirX {
+				if BallY < BallDirY {
+        	                	gameBoard[BallX][BallY] = " "
+                	       		BallY++
+                                	gameBoard[BallX][BallY] = "o"
+                               		PrintBoard()
+					time.Sleep(1 * time.Second)
+               			 }
+                        	if BallY > BallDirY {
+                                	gameBoard[BallX][BallY] = " "
+                                	BallY--
+                                	gameBoard[BallX][BallY] = "o"
+                                	PrintBoard()
+					time.Sleep(1 * time.Second)
+                         		}
+		}			
+	}
+}
+
+func Parallelize(functions ...func()) {
+    var waitGroup sync.WaitGroup
+    waitGroup.Add(len(functions))
+
+    defer waitGroup.Wait()
+
+    for _, function := range functions {
+        go func(copy func()) {
+            defer waitGroup.Done()
+            copy()
+        }(function)
+    }
+}