added ping pong

Author: anuragdaksh7

PingPong/Ball.py

@@ -0,0 +1,58 @@
+import pygame
+pygame.init()
+
+class Ball:
+
+    def __init__(self, pos, vel, win, rad, minCoord, maxCoord):
+
+        self.pos = pos
+        self.vel = vel
+        self.win = win
+        self.rad = rad
+        self.minCoord = minCoord
+        self.maxCoord = maxCoord
+
+
+    def drawBall(self):
+
+        pygame.draw.circle(self.win, (255,)*3, self.pos, self.rad, 0)
+
+
+    def doHorizontalFlip(self):
+
+        self.vel[0] *= -1
+
+
+    def doVerticalFlip(self):
+
+        self.vel[1] *= -1
+
+
+    def borderCollisionCheck(self):
+
+        if (self.pos[0] <= self.minCoord[0]) or (self.pos[0] >= self.maxCoord[0]):
+
+            self.doHorizontalFlip()
+
+        if (self.pos[1] <= self.minCoord[1]) or (self.pos[1] >= self.maxCoord[1]):
+
+            self.doVerticalFlip()
+
+        
+    def updatePos(self):
+
+        self.pos = [self.pos[0]+self.vel[0], self.pos[1]+self.vel[1]]
+
+
+    def checkSlabCollision(self, slabPos): # slab pos = [xmin, ymin, xmax, ymax]
+        if (
+            self.pos[0] + self.rad > slabPos[0]
+            and self.pos[0] - self.rad < slabPos[2]
+            and self.pos[1] + self.rad > slabPos[1]
+            and self.pos[1] - self.rad < slabPos[3]
+        ):
+            # Handle collision here (e.g., reverse ball's direction)
+            if self.pos[0] < slabPos[0] or self.pos[0] > slabPos[2]:
+                self.vel[0] *= -1
+            if self.pos[1] < slabPos[1] or self.pos[1] > slabPos[3]:
+                self.vel[1] *= -1

PingPong/Slab.py

@@ -0,0 +1,31 @@
+import pygame
+pygame.init()
+
+class Slab:
+    def __init__(self, win, size, pos, player, minPos, maxPos):
+        self.win = win
+        self.size = size
+        self.pos = pos
+        self.player = player #player = 1 or 2
+        self.minPos = minPos
+        self.maxPos = maxPos
+
+        
+    def draw(self):
+        pygame.draw.rect(self.win, (255, 255, 255), (self.pos[0], self.pos[1], self.size[0], self.size[1]))
+        
+    def getCoords(self):
+        return [self.pos[0], self.pos[1], self.pos[0] + self.size[0], self.pos[1] + self.size[1]]
+    
+    def updatePos(self):
+        keys = pygame.key.get_pressed()
+        if self.player == 1:
+            if keys[pygame.K_UP] and self.getCoords()[1]> self.minPos[1]:
+                self.pos[1] -= 0.3
+            if keys[pygame.K_DOWN] and self.getCoords()[3]< self.maxPos[1]:
+                self.pos[1] += 0.3
+        else:
+            if keys[pygame.K_w] and self.getCoords()[1]> self.minPos[1]:
+                self.pos[1] -= 0.3
+            if keys[pygame.K_s] and self.getCoords()[3]< self.maxPos[1]:
+                self.pos[1] += 0.3

PingPong/main.py

@@ -0,0 +1,40 @@
+from Ball import Ball
+from Slab import Slab
+import pygame
+
+WIDTH = 600
+HEIGHT = 600
+BLACK = (0,0,0)
+WHITE = (255,)*3
+pygame.init()
+
+win = pygame.display.set_mode((WIDTH, HEIGHT ))
+
+print("Controls: W&S for player 1 and arrow up and down for player 2")
+
+ball  = Ball([300,300 ], [0.3,0.1], win, 10, (0,0), (600,600))
+slab  = Slab(win, [10,100], [500, 300], 1, (0, 0), (600, 600))
+slab2 = Slab(win, [10,100], [100, 300], 2, (0, 0), (600, 600))
+run = True
+while run:
+    for event in pygame.event.get():
+        if event.type == pygame.QUIT:
+            run = False
+
+    keys = pygame.key.get_pressed()
+    win.fill(BLACK)
+
+    ball.borderCollisionCheck()
+    ball.checkSlabCollision(slab.getCoords())
+    ball.checkSlabCollision(slab2.getCoords())
+    ball.updatePos()
+    ball.drawBall()
+
+    slab.updatePos()
+    slab.draw()
+
+    slab2.updatePos()
+    slab2.draw()
+
+    pygame.display.update()
+pygame.quit()