t = codesters.Teacher() tm = TestManager() stage.set_axis(0, 10) """ ONLY CHANGE WHAT IS BETWEEN THE GREEN DASHES: ---------------------------------------------------------------""" # This array represents the board. # 1's are blocks and 0's are open pathways. maze_data = [ [1, 1, 1, 1, 1, 1, 1, 1, 1, 1], [1, 1, 1, 1, 1, 1, 1, 1, 1, 1], [1, 1, 1, 1, 1, 1, 1, 1, 1, 1], [1, 2, 0, 0, 0, 0, 2, 1, 1, 1], [1, 0, 1, 1, 1, 1, 0, 1, 1, 1], [1, 0, 1, 1, 1, 1, 0, 1, 1, 1], [1, 0, 1, 1, 1, 1, 0, 1, 1, 1], [1, 0, 1, 1, 1, 1, 0, 1, 1, 1], [0, 0, 0, 0, 0, 0, 2, 1, 1, 1], [1, 1, 1, 1, 1, 1, 1, 1, 1, 1], ] # This is where the turtle starts. start_position = (2, 9) # This is where the goal is. goal_position = (2, 9) # This is the direction the turtle points to begin with start_direc = 0 # This is the scale factor for the blocks. block_size = 1 end_result = "incomplete" # This function iterates through the maze_data array and draws the squares. def draw_board(): board = maze_data for j in range(len(board)): for i in range (len(board[j])): if board[j][i] == 1: block_x = (i + 0.5) * block_size block_y = (j + 0.5) * block_size block = codesters.Square(block_x, block_y, block_size, "sienna", "black") elif board[j][i] == 2: block_x = (i + 0.5) * block_size block_y = (j + 0.5) * block_size block = codesters.Square(block_x, block_y, block_size, None, "black") # trigger_block = codesters.Square(block_x, block_y, block_size, "green", "black") trigger_block = codesters.Sprite("key", block_x, block_y) elif board[j][i] == 0: block_x = (i + 0.5) * block_size block_y = (j + 0.5) * block_size block = codesters.Square(block_x, block_y, block_size, None, "black") def create_goal(): goal_x = (goal_position[0] - 0.5) * block_size goal_y = (goal_position[1] - 0.5) * block_size goal_block = codesters.Square(goal_x, goal_y, block_size, "lightyellow", "black") return goal_block # goal_block.cannot_collide() draw_board() goal_block = create_goal() goal_x = (goal_position[0] - 0.5) * block_size goal_y = (goal_position[1] - 0.5) * block_size door = codesters.Square(goal_x, goal_y, block_size, "black", "black") txt = codesters.Text("Guide the hedgehog all the way around the square to collect the keys.", 0, 225, "white") sprite = codesters.Sprite("hedgehog") sprite.set_size(0.3) sprite.set_speed(2) # This function puts the turtle at the starting position and rotation. def send_sprite_home(t): t.set_x((start_position[0] - 0.5 ) * block_size) t.set_y((start_position[1] - .5) * block_size) t.set_rotation(start_direc) send_sprite_home(sprite) trigger_count = 0 collision_state = 0 # This defines what happens when the turtle reaches the goal. def collision(sprite, hit_sprite): global collision_state global goal_position global block_size global trigger_count global goal_block global door y_pos = sprite.get_y() color = hit_sprite.get_color() img = hit_sprite.get_image_name() if color == "gold": door_op = 1.0 for counter in range(5): door_op -= 0.2 door.set_opacity(door_op) stage.wait(.2) goal_x = (goal_position[0] - 0.5) * block_size goal_y = (goal_position[1] - 0.5) * block_size sprite.glide_to(goal_x, goal_y) sprite.reset_animation() hit_sprite.set_color("yellow") stage.remove_sprite(txt) if collision_state < 1: tm.display_success_message("Great job!") collision_state += 1 elif color == "blue": sprite.reset_animation() hit_sprite.set_color("lightblue") send_sprite_home(sprite) stage.remove_sprite(txt) if collision_state < 1: tm.display_failure_message("You hit a block. Try again.") collision_state += 1 elif img == "key": stage.remove_sprite(hit_sprite) trigger_count += 1 if trigger_count == 3: goal_block.set_color("gold") sprite.event_collision(collision)