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Forum Index : Microcontroller and PC projects : Detect Collision On Non-Transparent Sprite Pixels

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LeoNicolas

Guru

Joined: 07/10/2020
Location: Canada
Posts: 537

Posted: 01:08am 06 Nov 2023

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Hello everyone

Is there an out-of-box way to make the sprite interrupt command only call the callback function when the non-transparent pixels of two sprites collide?

In my tests, the callback is called if any parts of two sprites collide, even if the pixels are transparent.

Thank you

matherp
Guru

Joined: 11/12/2012
Location: United Kingdom
Posts: 10637

Posted: 08:28am 06 Nov 2023

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Collision is detected on the sprite boundary. Anything else would be far to processor intensive. All you can do is limit the size of the sprites to the smallest rectangle possible that has non-transparent pixels on each edge

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