python/ledris: Allow to be imported

Signed-off-by: Daniel Schaefer <dhs@frame.work>

Author: JohnAZoidberg

python/ledris.py

@@ -9,9 +9,6 @@
 from inputmodule.gui.ledmatrix import show_string
 from inputmodule.inputmodule import ledmatrix
 
-# Initialize pygame
-pygame.init()
-
 # Set the screen width and height for a 34 x 9 block Ledris game
 block_width = 20
 block_height = 20
@@ -25,12 +22,6 @@
 black = (0, 0, 0)
 white = (255, 255, 255)
 
-# Create the screen
-screen = pygame.display.set_mode((width, height))
-
-# Clock to control the speed of the game
-clock = pygame.time.Clock()
-
 # Ledrimino shapes
 shapes = [
     [[1, 1, 1, 1]],  # I shape
@@ -63,25 +54,6 @@ def draw_ledmatrix(board, devices):
         #vals = [0 for _ in range(39)]
         #send_command(dev, CommandVals.Draw, vals)
 
-# Function to draw the game based on the board state
-def draw_board(board, devices):
-    draw_ledmatrix(board, devices)
-    screen.fill(white)
-    for y in range(rows):
-        for x in range(cols):
-            if board[y][x]:
-                rect = pygame.Rect(x * block_width, y * block_height, block_width, block_height)
-                pygame.draw.rect(screen, black, rect)
-    draw_grid()
-    pygame.display.update()
-
-# Function to draw a grid
-def draw_grid():
-    for y in range(rows):
-        for x in range(cols):
-            rect = pygame.Rect(x * block_width, y * block_height, block_width, block_height)
-            pygame.draw.rect(screen, black, rect, 1)
-
 # Function to check if the position is valid
 def check_collision(board, shape, offset):
     off_x, off_y = offset
@@ -139,106 +111,144 @@ def display_score(board, score):
     [[1, 1, 1], [1, 0, 1], [1, 1, 1], [0, 0, 1], [1, 1, 1]],  # 9
 ]
 
-# Main game function
-def gameLoop(devices):
-    board = [[0 for _ in range(cols)] for _ in range(rows)]
-    current_shape = random.choice(shapes)
-    current_pos = [cols // 2 - len(current_shape[0]) // 2, 5]  # Start below the score display
-    game_over = False
-    fall_time = 0
-    fall_speed = 500  # Falling speed in milliseconds
-    score = 0
-
-    while not game_over:
-        # Adjust falling speed based on score
-        fall_speed = max(100, 500 - (score * 10))
-
-        # Draw the current board state
+
+class Ledris:
+    # Function to draw a grid
+    def draw_grid(self):
+        for y in range(rows):
+            for x in range(cols):
+                rect = pygame.Rect(x * block_width, y * block_height, block_width, block_height)
+                pygame.draw.rect(self.screen, black, rect, 1)
+
+    # Function to draw the game based on the board state
+    def draw_board(self, board, devices):
+        draw_ledmatrix(board, devices)
+        self.screen.fill(white)
+        for y in range(rows):
+            for x in range(cols):
+                if board[y][x]:
+                    rect = pygame.Rect(x * block_width, y * block_height, block_width, block_height)
+                    pygame.draw.rect(self.screen, black, rect)
+        self.draw_grid()
+        pygame.display.update()
+
+    # Main game function
+    def gameLoop(self, devices):
+        board = [[0 for _ in range(cols)] for _ in range(rows)]
+        current_shape = random.choice(shapes)
+        current_pos = [cols // 2 - len(current_shape[0]) // 2, 5]  # Start below the score display
+        game_over = False
+        fall_time = 0
+        fall_speed = 500  # Falling speed in milliseconds
+        score = 0
+
+        while not game_over:
+            # Adjust falling speed based on score
+            fall_speed = max(100, 500 - (score * 10))
+
+            # Draw the current board state
+            board_state = get_board_state(board, current_shape, current_pos)
+            display_score(board_state, score)
+            self.draw_board(board_state, devices)
+
+            # Event handling
+            for event in pygame.event.get():
+                if event.type == pygame.QUIT:
+                    game_over = True
+
+                if event.type == pygame.KEYDOWN:
+                    if event.key in [pygame.K_LEFT, pygame.K_h]:
+                        new_pos = [current_pos[0] - 1, current_pos[1]]
+                        if not check_collision(board, current_shape, new_pos):
+                            current_pos = new_pos
+                    elif event.key in [pygame.K_RIGHT, pygame.K_l]:
+                        new_pos = [current_pos[0] + 1, current_pos[1]]
+                        if not check_collision(board, current_shape, new_pos):
+                            current_pos = new_pos
+                    elif event.key in [pygame.K_DOWN, pygame.K_j]:
+                        new_pos = [current_pos[0], current_pos[1] + 1]
+                        if not check_collision(board, current_shape, new_pos):
+                            current_pos = new_pos
+                    elif event.key in [pygame.K_UP, pygame.K_k]:
+                        rotated_shape = list(zip(*current_shape[::-1]))
+                        if not check_collision(board, rotated_shape, current_pos):
+                            current_shape = rotated_shape
+                    elif event.key == pygame.K_SPACE:  # Hard drop
+                        while not check_collision(board, current_shape, [current_pos[0], current_pos[1] + 1]):
+                            current_pos[1] += 1
+
+            # Automatic falling
+            fall_time += self.clock.get_time()
+            if fall_time >= fall_speed:
+                fall_time = 0
+                new_pos = [current_pos[0], current_pos[1] + 1]
+                if not check_collision(board, current_shape, new_pos):
+                    current_pos = new_pos
+                else:
+                    merge_shape(board, current_shape, current_pos)
+                    board, cleared_rows = clear_rows(board)
+                    score += cleared_rows  # Increase score by one for each row cleared
+                    current_shape = random.choice(shapes)
+                    current_pos = [cols // 2 - len(current_shape[0]) // 2, 5]  # Start below the score display
+                    if check_collision(board, current_shape, current_pos):
+                        game_over = True
+
+            self.clock.tick(30)
+
+        # Flash the screen twice before waiting for restart
+        for _ in range(2):
+            for dev in devices:
+                ledmatrix.percentage(dev, 0)
+            self.screen.fill(black)
+            pygame.display.update()
+            time.sleep(0.3)
+
+            for dev in devices:
+                ledmatrix.percentage(dev, 100)
+            self.screen.fill(white)
+            pygame.display.update()
+            time.sleep(0.3)
+
+        # Display final score and wait for restart without clearing the screen
         board_state = get_board_state(board, current_shape, current_pos)
         display_score(board_state, score)
-        draw_board(board_state, devices)
-
-        # Event handling
-        for event in pygame.event.get():
-            if event.type == pygame.QUIT:
-                game_over = True
-
-            if event.type == pygame.KEYDOWN:
-                if event.key in [pygame.K_LEFT, pygame.K_h]:
-                    new_pos = [current_pos[0] - 1, current_pos[1]]
-                    if not check_collision(board, current_shape, new_pos):
-                        current_pos = new_pos
-                elif event.key in [pygame.K_RIGHT, pygame.K_l]:
-                    new_pos = [current_pos[0] + 1, current_pos[1]]
-                    if not check_collision(board, current_shape, new_pos):
-                        current_pos = new_pos
-                elif event.key in [pygame.K_DOWN, pygame.K_j]:
-                    new_pos = [current_pos[0], current_pos[1] + 1]
-                    if not check_collision(board, current_shape, new_pos):
-                        current_pos = new_pos
-                elif event.key in [pygame.K_UP, pygame.K_k]:
-                    rotated_shape = list(zip(*current_shape[::-1]))
-                    if not check_collision(board, rotated_shape, current_pos):
-                        current_shape = rotated_shape
-                elif event.key == pygame.K_SPACE:  # Hard drop
-                    while not check_collision(board, current_shape, [current_pos[0], current_pos[1] + 1]):
-                        current_pos[1] += 1
-
-        # Automatic falling
-        fall_time += clock.get_time()
-        if fall_time >= fall_speed:
-            fall_time = 0
-            new_pos = [current_pos[0], current_pos[1] + 1]
-            if not check_collision(board, current_shape, new_pos):
-                current_pos = new_pos
-            else:
-                merge_shape(board, current_shape, current_pos)
-                board, cleared_rows = clear_rows(board)
-                score += cleared_rows  # Increase score by one for each row cleared
-                current_shape = random.choice(shapes)
-                current_pos = [cols // 2 - len(current_shape[0]) // 2, 5]  # Start below the score display
-                if check_collision(board, current_shape, current_pos):
+        self.draw_board(board_state, devices)
+
+        waiting = True
+        while waiting:
+            for event in pygame.event.get():
+                if event.type == pygame.QUIT:
+                    waiting = False
                     game_over = True
+                if event.type == pygame.KEYDOWN:
+                    if event.key == pygame.K_q:
+                        waiting = False
+                    if event.key == pygame.K_r:
+                        board = [[0 for _ in range(cols)] for _ in range(rows)]
+                        gameLoop()
 
-        clock.tick(30)
+        pygame.quit()
+        quit()
 
-    # Flash the screen twice before waiting for restart
-    for _ in range(2):
-        for dev in devices:
-            ledmatrix.percentage(dev, 0)
-        screen.fill(black)
-        pygame.display.update()
-        time.sleep(0.3)
+    def __init__(self):
+        # Initialize pygame
+        pygame.init()
 
-        for dev in devices:
-            ledmatrix.percentage(dev, 100)
-        screen.fill(white)
-        pygame.display.update()
-        time.sleep(0.3)
-
-    # Display final score and wait for restart without clearing the screen
-    board_state = get_board_state(board, current_shape, current_pos)
-    display_score(board_state, score)
-    draw_board(board_state, devices)
-
-    waiting = True
-    while waiting:
-        for event in pygame.event.get():
-            if event.type == pygame.QUIT:
-                waiting = False
-                game_over = True
-            if event.type == pygame.KEYDOWN:
-                if event.key == pygame.K_q:
-                    waiting = False
-                if event.key == pygame.K_r:
-                    board = [[0 for _ in range(cols)] for _ in range(rows)]
-                    gameLoop()
+        # Create the screen
+        self.screen = pygame.display.set_mode((width, height))
 
-    pygame.quit()
-    quit()
+        # Clock to control the speed of the game
+        self.clock = pygame.time.Clock()
 
-if __name__ == "__main__":
+def main_devices(devices):
+    ledris = Ledris()
+    ledris.gameLoop(devices)
+
+def main():
     devices = cli.find_devs()
-    for dev in devices:
-        show_string(dev, 'YAY')
-    gameLoop(devices)
+
+    ledris = Ledris()
+    ledris.gameLoop(devices)
+
+if __name__ == "__main__":
+    main()