1 files changed, 41 insertions, 0 deletions
diff --git a/path_finding/备课/01_init_grid_world.py b/path_finding/备课/01_init_grid_world.py
new file mode 100644
index 0000000..698f47d
--- /dev/null
+++ b/path_finding/备课/01_init_grid_world.py
@@ -0,0 +1,41 @@
+import pygame
+
+WIDTH = 800
+HEIGHT = WIDTH
+
+COLS = 50
+ROWS = COLS
+
+SPOT_WIDTH = WIDTH//COLS
+SPOT_HEIGHT = HEIGHT//ROWS
+
+
+RED = (255, 0, 0)
+GREEN = (0, 255, 0)
+BLUE = (0, 255, 0)
+YELLOW = (255, 255, 0)
+WHITE = (255, 255, 255)
+BLACK = (0, 0, 0)
+PURPLE = (128, 0, 128)
+ORANGE = (255, 165, 0)
+GREY = (128, 128, 128)
+TURQUOISE = (64, 224, 208)
+
+
+win = pygame.display.set_mode((WIDTH, HEIGHT))
+pygame.display.set_caption('grid world')
+
+def draw():
+    win.fill(WHITE)
+    for i in range(COLS):
+        pygame.draw.line(win, GREY, (i*SPOT_WIDTH, 0), (i*SPOT_WIDTH, HEIGHT))
+    for j in range(ROWS):
+        pygame.draw.line(win, GREY, (0, j*SPOT_HEIGHT), (WIDTH, j*SPOT_HEIGHT))
+    pygame.display.update()
+
+
+if __name__ == '__main__':
+    run = True
+
+    while run:
+        draw()