Baby Snake

from graphics import Canvas
import time
import random
    
CANVAS_WIDTH = 400
CANVAS_HEIGHT = 400
SIZE = 20
CRASH_SIZE = 19
STARTING_POS_PLAY = 0
STARTING_POS_GOAL = random.randrange(20,380,20)
# if you make this larger, the game will go slower
DELAY = 0.1 

def main():
    runned = 0
    canvas = Canvas(CANVAS_WIDTH, CANVAS_HEIGHT)
    # TODO: your code here
    # Starting position of the player's snake
    move_x = STARTING_POS_PLAY
    move_y = STARTING_POS_PLAY
    # Show the player's snake
    player_sq = player(canvas, move_x, move_y)
    #Starting position of the goal
    start_x = STARTING_POS_GOAL
    start_y = STARTING_POS_GOAL
    # Show the first food goal of the snake
    goal_sq = goal(canvas, start_x, start_y, 'salmon')
    # Number of figures in the canvas
    # This is a counter so that the last goal turns white
    # and the program doesnt take it into acount on the next loop
    figures = '1'
    # Keep track of points
    points = 0
    #Show how many points the player has
    score_board = canvas.create_text(20, 380, font='Arial', font_size = 8, text=str(points)+' Points!', color='black')
    
    # This loop will animate the game
    while True:
        # Get the key pressed by the user to change direction
        # If no key is pressed the snake will continue the movement that
        # had before, that means that will not move if no key pressed
        key = canvas.get_last_key_press()
        # Getting the objects coordinates
        player_x = canvas.get_left_x(player_sq)
        player_y = canvas.get_top_y(player_sq)
        #print(player_x, player_y)
        goal_x = canvas.get_left_x(goal_sq)
        goal_y = canvas.get_top_y(goal_sq)
        #print(goal_x, goal_y)
        # If the snake crashes against the sides the loop ends
        if player_x < 0 or player_x + CRASH_SIZE >= 400 or player_y < 0 or player_y + CRASH_SIZE >= 400:
            break
        else:
            # This ifs will change the direction of the snake's trajectory
            if key == "ArrowRight":
                move_x += SIZE
            elif key == "ArrowLeft":
                move_x -= SIZE
            elif key == "ArrowUp":
                move_y -= SIZE
            elif key == "ArrowDown":
                move_y += SIZE
            else:
                move_x = move_x
                move_y = move_y
        canvas.moveto(player_sq, move_x, move_y)
        
        # Check when the goal and player are overlapping
        overlapping = canvas.find_overlapping(player_x, player_y, player_x+SIZE, player_y+SIZE)
        #print(overlapping)
        if 'shape_'+figures in overlapping:
            #goal_sq = goal(canvas, start_x, start_y, 'white')
            canvas.delete(goal_sq)
            #canvas.change_text(score_board, is_hidden)
            start_x = random.randrange(0,CANVAS_WIDTH-SIZE,20)
            start_y = random.randrange(0,CANVAS_HEIGHT-SIZE,20)
            goal_sq = goal(canvas, start_x, start_y, 'salmon')
            figures = int(figures)
            figures += 2
            figures = str(figures)
            points += 1
            #Show how many points the player has
            score_board = canvas.create_text(20, 380, font='Arial', font_size = 8, text=str(points)+' Points!', color='black')
            ###### THIS IS MAKING IT JUMP NOT ACCELERATE
            #move_x *= 1.1
            #move_y *= 1.1
                
        #### THIS HAS TO BE CORRECTED ###
        #if player_x + SIZE == goal_x or player_y + SIZE == goal_y:
        #    goal_sq = goal(canvas, start_x, start_y, 'white')
        #    start_x = random.randrange(0,CANVAS_WIDTH-SIZE,20)
        #    start_y = random.randrange(0,CANVAS_HEIGHT-SIZE,20)
        #    goal_sq = goal(canvas, start_x, start_y, 'salmon')
        # IT IS NOT MOVING LIKE IT SHOULD
        ###########################################    
        
        # This will move the actual snake in the direction choosen
        canvas.moveto(player_sq, move_x, move_y)
        #figures = int(figures)
        #figures += 1
        #figures = str(figures)
        # Time delay between frames
        runned += 1
        print(runned)
        time.sleep(DELAY)
    
    
def player(canvas,x,y):
    # Player's snake
    play_x = x
    play_y = y
    snake = canvas.create_rectangle(play_x,play_y,play_x+SIZE,play_y+SIZE, 'blue')
    return snake
    
def goal(canvas,x,y,color):
    # Food goal for the snake to look for
    goal_x = x
    goal_y = y
    goal_color = color
    goal_sq = canvas.create_rectangle(goal_x,goal_y,goal_x+SIZE,goal_y+SIZE, goal_color)
    return goal_sq
    

if __name__ == '__main__':
    main()