Created on 6 dec. 2013
Author: Daan Helsloot
'''
from ipy_lib import SnakeUserInterface
ui = SnakeUserInterface(40, 30, 0.5)
def processEvent(event):
ui.print_(event.name + " " + event.data + "\n")
if event.name == "click":
processClick(event)
elif event.name == "other":
processSpacebar(event)
def processClick(event):
click_coordinates = event.data.split()
x = int(click_coordinates[0])
y = int(click_coordinates[1])
ui.place(x, y, ui.WALL)
ui.show()
def processSpacebar(event):
ui.clear()
ui.show()
while True:
event = ui.get_event()
processEvent(event)
food.generate(ui, snake.get_coordinates(), walls.get_coordinates())
snake.extend_tail()
snake.place(ui)
food.place(ui)
walls.place(ui)
ui.show()
'''Start program'''
ui = SnakeUserInterface(WIDTH, HEIGHT)
ui.set_animation_speed(ANIMATION_SPEED)
init_snake_coordinates = INIT_SNAKE_COORDINATES
direction = INIT_DIRECTION
walls = []
level = None
# level = read_file('SnakeInput4.txt') # Uncomment if you want to play levels
if level is not None:
walls, init_snake_coordinates, direction = prepare_data_level(level)
snake = Snake(init_snake_coordinates)
walls = Walls(walls)
food = Food((ui.random(MAX_X), ui.random(MAX_Y)))
food.generate(ui, snake.get_coordinates(), walls.get_coordinates())
while True:
event = ui.get_event()
process_event(event)
# process all events that come in
def process_event(event):
# print_event(event) # Note: makes the program run slow
if event.name == "letter":
process_letter(event.data)
elif event.name == "alarm":
process_alarm(event.data)
elif event.name == "arrow":
process_arrow(event.data)
# START PROGRAM
# initialize the visual interface
ui = SnakeUserInterface(UI_WIDTH, UI_HEIGHT)
ui.show()
# state variables
current_color = ui.WALL
current_position = START_POSITION
current_speed = START_SPEED
# initial settings
ui.set_animation_speed(current_speed)
ui.place(current_position[0], current_position[1], current_color)
# infinite loop that parses the events
while True:
event = ui.get_event(
) # fetches the event using the built-in library function
process_event(event) # event dispatcher
