How to show a timer on screen using arcade in Python3?
Prerequisite: Arcade library
Arcade is a modern framework, which is used to make 2D video games. In this, article, you will learn how to show an on-screen timer using the arcade module of Python. Displaying a timer on screen is not tough job, just follow the below steps:-
Step 1: First of all import the arcade module of Python
Python3
import arcade |
Step 2: Define parameters necessary for the output screen.
Python3
WIDTH = 800HEIGHT = 600TITLE = "Timer" |
Step 3: Define a class MYTimer and under that class, set the background color and starting time.
Python3
class MyTimer(arcade.Window): def setup(self): arcade.set_background_color(arcade.color.WHITE) self.total_time = 0.0 |
Step 4: Under MyTimer class, define one function to calculate the minutes and seconds.
Python3
def on_draw(self): # Start the render. arcade.start_render() # Calculate minutes minutes = int(self.total_time) // 60 # Calculate seconds by using a modulus seconds = int(self.total_time) % 60 # Figure out your output output = f"Time: {minutes:02d}:{seconds:02d}" # Output the timer text. arcade.draw_text(output, 300, 300, arcade.color.BOTTLE_GREEN, 45) |
Step 5: Now, define an on_update function to update time with each increasing minutes and seconds.
Python3
def on_update(self, delta_time): self.total_time += delta_time |
Step 6: Last and foremost step is to define main() and call it in the end.
Python3
def main(): window = MyTimer() window.setup() arcade.run() main() |
Complete code
Python3
#import moduleimport arcade # screen parametersSCREEN_WIDTH = 800SCREEN_HEIGHT = 600SCREEN_TITLE = "Timer " # define class class MyTimer(arcade.Window): def setup(self): arcade.set_background_color(arcade.color.WHITE) self.total_time = 0.0 def on_draw(self): # Start the render. arcade.start_render() # Calculate minutes minutes = int(self.total_time) // 60 # Calculate seconds by using a modulus seconds = int(self.total_time) % 60 # Figure out your output output = f"Time: {minutes:02d}:{seconds:02d}" # Output the timer text. arcade.draw_text(output, 300, 300, arcade.color.BOTTLE_GREEN, 45) # update def on_update(self, delta_time): self.total_time += delta_time # main functiondef main(): window = MyTimer() window.setup() arcade.run() # call main functionmain() |
Output:
Attention geek! Strengthen your foundations with the Python Programming Foundation Course and learn the basics.
To begin with, your interview preparations Enhance your Data Structures concepts with the Python DS Course. And to begin with your Machine Learning Journey, join the Machine Learning – Basic Level Course
