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Author: jatinmandav

Minesweeper/Minesweeper.py

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+# -----------------------------------------------------------------------------
+#
+# Minesweeper
+# Language - Python
+# Modules - pygame, sys, random
+#
+# Controls - Single Mouse Click on any box, r to reset the grid
+#
+# By - Jatin Kumar Mandav
+#
+# Website - https://jatinmandav.wordpress.com
+#
+# YouTube Channel - https://www.youtube.com/channel/UCdpf6Lz3V357cIZomPwjuFQ
+# Twitter - @jatinmandav
+#
+# -----------------------------------------------------------------------------
+
+import pygame
+import sys
+import random
+
+pygame.init()
+
+width = 510
+height = 510
+display = pygame.display.set_mode((width, height))
+pygame.display.set_caption("Minesweeper")
+clock = pygame.time.Clock()
+
+background = (51, 51, 51)
+white = (236, 240, 241)
+darkWhite = (174, 182, 191)
+gray = (52, 73, 94)
+yellow = (244, 208, 63)
+lightred = (236, 112, 99)
+
+grid = []
+size = 10
+mineProb = 30
+
+safeSpots = 0
+revealedSpots = 0
+
+numberFont = pygame.font.SysFont("Times New Roman", width/(size*2))
+font = pygame.font.SysFont("Times New Roman", 35)
+
+# Property of Each Cell on Grid
+class Spot:
+    def __init__(self, x, y, w, h, mineState):
+        self.x = x
+        self.y = y
+        self.w = w
+        self.h = h
+        self.isMine = mineState
+        self.neighbors = 0
+        self.reveal = False
+
+    # Draw Cells
+    def draw(self):
+        if not self.reveal:
+            pygame.draw.rect(display, white, (self.x, self.y, self.w, self.h))
+        else:
+            pygame.draw.rect(display, darkWhite, (self.x, self.y, self.w, self.h))
+
+        if self.reveal:
+            if self.isMine:
+                pygame.draw.ellipse(display, gray, (self.x + self.w/4, self.y + self.h/4, self.w/2, self.h/2))
+            else:
+                if not self.neighbors == 0:
+                    num = numberFont.render(str(self.neighbors), True, gray)
+                    display.blit(num, (self.x + self.w/4, self.y + self.h/4))
+
+    # Check if the Cell is a Mine and reveal others if Block has no Mine Surrounding
+    def checkForMine(self, i, j):
+        global revealedSpots
+        self.reveal = True
+        revealedSpots += 1
+
+        if self.isMine:
+            for i in range(size):
+                for j in range(size):
+                    grid[i][j].reveal = True
+
+            drawGrid()
+            pygame.display.update()
+            gameLost()
+            
+        elif grid[i][j].neighbors == 0:
+            if i > 0:
+                if not grid[i-1][j].isMine:
+                    grid[i-1][j].reveal = True
+                    revealedSpots += 1
+            if j > 0:
+                if not grid[i][j-1].isMine:
+                    grid[i][j-1].reveal = True
+                    revealedSpots += 1
+            if i < size - 1:
+                if not grid[i+1][j].isMine:
+                    grid[i+1][j].reveal = True
+                    revealedSpots += 1
+            if j < size - 1:
+                if not grid[i][j+1].isMine:
+                    grid[i][j+1].reveal = True
+                    revealedSpots += 1
+            if i > 0 and j > 0:
+                if not grid[i-1][j-1].isMine:
+                    grid[i-1][j-1].reveal = True
+                    revealedSpots += 1
+            if i > 0 and  j < size - 1:
+                if not grid[i-1][j+1].isMine:
+                    grid[i-1][j+1].reveal = True
+                    revealedSpots += 1
+            if i < size - 1 and j > 0:
+                if not grid[i+1][j-1].isMine:
+                    grid[i+1][j-1].reveal = True
+                    revealedSpots += 1
+            if i < size - 1 and j < size - 1:
+                if not grid[i+1][j+1].isMine:
+                    grid[i+1][j+1].reveal = True
+                    revealedSpots += 1
+
+    # Count Neighboring Mines
+    def countNeighborMines(self, i, j):
+        if not self.isMine:
+            if i > 0:
+                if grid[i-1][j].isMine:
+                    self.neighbors += 1
+            if j > 0:
+                if grid[i][j-1].isMine:
+                    self.neighbors += 1  
+            if i < size - 1:
+                if grid[i+1][j].isMine:
+                    self.neighbors += 1
+            if j < size - 1:
+                if grid[i][j+1].isMine:
+                    self.neighbors += 1
+            if i > 0 and j > 0:
+                if grid[i-1][j-1].isMine:
+                    self.neighbors += 1
+            if i > 0 and  j < size - 1:
+                if grid[i-1][j+1].isMine:
+                    self.neighbors += 1
+            if i < size - 1 and j > 0:
+                if grid[i+1][j-1].isMine:
+                    self.neighbors += 1
+            if i < size - 1 and j < size - 1:
+                if grid[i+1][j+1].isMine:
+                    self.neighbors += 1
+        
+
+# Initialize the Grid             
+def generateGrid():
+    global grid, safeSpots
+    grid = []
+    for i in range(size):
+        grid.append([])
+        for j in range(size):
+            prob = random.randint(1, 100)
+            if prob < mineProb:
+                newObj = Spot((width/size)*(j), (height/size)*(i), width/size - 3, height/size - 3, True)
+            else:
+                safeSpots += 1
+                newObj = Spot((width/size)*(j), (height/size)*(i), width/size - 3, height/size - 3, False)
+                
+            grid[i].append(newObj)
+
+    for i in range(size):
+        for j in range(size):
+            grid[i][j].countNeighborMines(i, j)
+
+# Check if Grid is solved
+def gameWon():
+    while True:
+        for event in pygame.event.get():
+            if event.type == pygame.QUIT:
+                close()
+            if event.type == pygame.KEYDOWN:
+                if event.key == pygame.K_q:
+                    close()
+                if event.key == pygame.K_r:
+                    reset()
+                    
+        font.set_bold(True)
+        text = font.render("You Won the Minesweeper!", True, yellow)
+        display.blit(text, (width/2 - 250, height/2))
+        pygame.display.update()
+        clock.tick(60)
+
+# Check if Game is Lost        
+def gameLost():
+    while True:
+        for event in pygame.event.get():
+            if event.type == pygame.QUIT:
+                close()
+            if event.type == pygame.KEYDOWN:
+                if event.key == pygame.K_q:
+                    close()
+                if event.key == pygame.K_r:
+                    reset()
+                    
+        font.set_bold(True)
+        text = font.render("You Lost the Game!", True, (236, 112, 99))
+        display.blit(text, (width/2 - 250, height/2))
+        pygame.display.update()
+        clock.tick(60)
+
+# Draw the Grid
+def drawGrid():
+    for i in range(size):
+        for j in range(size):
+            grid[i][j].draw()
+
+# Reset the Grid
+def reset():
+    minesweeper()
+
+# Close the Game
+def close():
+    pygame.quit()
+    sys.exit()
+
+# The Game
+def minesweeper():
+    loop = True
+
+    generateGrid()
+    
+    while loop:
+        for event in pygame.event.get():
+            if event.type == pygame.QUIT:
+                close()
+            if event.type == pygame.KEYDOWN:
+                if event.key == pygame.K_q:
+                    close()
+                if event.key == pygame.K_r:
+                    reset()
+            if event.type == pygame.MOUSEBUTTONDOWN:
+                pos = pygame.mouse.get_pos()
+                j = pos[0]/(width/size)
+                i = pos[1]/(width/size)
+                grid[i][j].checkForMine(i, j)
+
+        display.fill(background)
+
+        drawGrid()
+
+        if revealedSpots == safeSpots:
+            gameWon()
+        
+        pygame.display.update()
+        clock.tick(60)
+
+minesweeper()