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on
1
Introduction
2
Logical coordinates
3
The code
4
Sprite position
5
Cropping routine
6
Removing initial lines
7
Removing logical lines
8
Removing horizontal lines
9
Drawing routine
10
Transfer routine
Description:
Learn sprite clipping techniques for the BBC Micro in this 24-minute video lesson. Explore how to draw partially off-screen bitmaps by implementing a cropping routine. Dive into logical coordinates, sprite positioning, and efficient drawing methods. Follow along with the upgraded code to understand the process of removing initial lines, logical lines, and horizontal lines. Gain insights into the drawing and transfer routines essential for creating smooth sprite animations. Access accompanying text lessons and source code from the ChibiAkumas website for a comprehensive learning experience in 6502 assembly programming.

Sprite Clipping on the BBC Microcomputer - Lesson S20

ChibiAkumas
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