Python - Animation Wheels WIth Text 3

 

import tkinter as tk

import math

# --- Configuration ---

WIDTH, HEIGHT = 800, 300

RECT_W, RECT_H = 150, 60

WHEEL_RADIUS = 25

SPOKE_COLOR = "white"

ROTATION_SPEED = 15

class Vehicle:

    def __init__(self, canvas, x, y):

        self.canvas = canvas

        self.x = x

        self.y = y

        self.angle = 0

        self.speed = 0

        

        # Create components

        self.body = self.canvas.create_rectangle(

            x, y, x + RECT_W, y + RECT_H, fill="brown", outline="black", width=2)

        self.text = self.canvas.create_text(

            x + RECT_W/2, y + RECT_H/2, text="Hello", fill="white", font=('Arial', 16, 'bold'))

        

        # Wheels

        self.wheel1 = self.create_wheel(x + 30, y + RECT_H)

        self.wheel2 = self.create_wheel(x + RECT_W - 30, y + RECT_H)

        self.wheels = [self.wheel1, self.wheel2]

    def create_wheel(self, cx, cy):

        # Circle

        circle = self.canvas.create_oval(

            cx - WHEEL_RADIUS, cy - WHEEL_RADIUS,

            cx + WHEEL_RADIUS, cy + WHEEL_RADIUS, fill="black")

        

        # 4 Spokes

        spokes = []

        for i in range(4):

            spokes.append(self.canvas.create_line(cx, cy, cx, cy, fill=SPOKE_COLOR, width=2))

        return {'circle': circle, 'spokes': spokes, 'center': (cx, cy)}

    def move(self, direction):

        # Update position

        self.speed = direction * 10

        self.angle += direction * ROTATION_SPEED

        self.canvas.move(self.body, self.speed, 0)

        self.canvas.move(self.text, self.speed, 0)

        

        for wheel in self.wheels:

            self.canvas.move(wheel['circle'], self.speed, 0)

            

            # Rotate Spokes

            cx, cy = wheel['center'][0] + self.speed, wheel['center'][1] # This is wrong, needs to track total move

        

        # Properly move and rotate everything

        self.update_components()

    def update_components(self):

        # Update centers based on total movement

        self.x += self.speed

        

        # Move wheels and re-calculate spokes

        for wheel in self.wheels:

            # Re-center spokes based on current wheel position

            cx = self.canvas.coords(wheel['circle'])[0] + WHEEL_RADIUS

            cy = self.canvas.coords(wheel['circle'])[1] + WHEEL_RADIUS

            wheel['center'] = (cx, cy)

            

            for i in range(4):

                angle = math.radians(self.angle + (i * 90))

                x2 = cx + WHEEL_RADIUS * math.cos(angle)

                y2 = cy + WHEEL_RADIUS * math.sin(angle)

                self.canvas.coords(wheel['spokes'][i], cx, cy, x2, y2)

# --- Setup ---

root = tk.Tk()

root.title("Moving Vehicle")

canvas = tk.Canvas(root, width=WIDTH, height=HEIGHT, bg="white")

canvas.pack()

vehicle = Vehicle(canvas, 50, 150)

# --- Controls ---

def left(event): vehicle.move(-1)

def right(event): vehicle.move(1)

root.bind("<Left>", left)

root.bind("<Right>", right)

root.mainloop()