Pygame-Zero | Tutorial code for Pygame Zero | Learning library
kandi X-RAY | Pygame-Zero Summary
kandi X-RAY | Pygame-Zero Summary
Tutorial code for Pygame Zero
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Top functions reviewed by kandi - BETA
- Update player .
- Check input .
- Draw the game .
- update alien
- update ball
- Draw the map .
- try to move a tile
- Move ghost agents .
- Update the boss .
- Initialize the particle system .
Pygame-Zero Key Features
Pygame-Zero Examples and Code Snippets
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Trending Discussions on Pygame-Zero
QUESTION
I'm french so pardon my language error.
I try to make a little pygame-zero game with ball physic. So I want to control precisely a ball object in time.
I created a Ball's class, which implement built-in Rect object (to use default collision in case).
...ANSWER
Answered 2019-Apr-05 at 20:08If you want to ensure time precise calculations, then you've to do all the calculations with floating point values. Only convert the coordinates to integral data types when drawing the objects on is integer pixel position.
The .cx
property has an integral data type. Every time when the position is incremented, then the fraction part of the number which is added is lost. This causes an increasing inaccuracy. The object appears to be slower than expected.
Note, if the frame rate would be higher, then the object will even stand still, if the step per frame is smaller than 1.0. The integer part of a value < 1.0 is 0.
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Install Pygame-Zero
You can use Pygame-Zero like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
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