https://github.com/radioation/SGDK_Scrolling

Collection of small SGDK scrolling examples
https://github.com/radioation/SGDK_Scrolling

segagenesis sgdk

Last synced: about 1 month ago
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Collection of small SGDK scrolling examples

• Host: GitHub
• URL: https://github.com/radioation/SGDK_Scrolling
• Owner: radioation
• License: mit
• Created: 2021-01-03T16:43:00.000Z (over 3 years ago)
• Default Branch: main
• Last Pushed: 2023-08-24T04:45:13.000Z (about 1 year ago)
• Last Synced: 2024-05-31T10:40:50.303Z (3 months ago)
• Topics: segagenesis, sgdk
• Language: C
• Homepage:
• Size: 442 KB
• Stars: 12
• Watchers: 2
• Forks: 3
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# SGDK_Scrolling

This repo contains code I've written while trying out different ways of scrolling with [SGDK](https://github.com/Stephane-D/SGDK).

THis code has been tested with [SGDK 1.80](https://github.com/Stephane-D/SGDK/releases/tag/v1.80).  

## MAP for Large Images

The folders *ScrollingWithCamera* and *SimpleScrolling* are scrolling examples using the MAP type introduced in version [1.60](https://github.com/Stephane-D/SGDK/releases/tag/v1.60).  The code has been updated to compile with SGDK 1.80.  So you must have version 1.80 on your system to use this code.

## Image Scrolling with `VDP_setTileMap()`

* *HScroll* uses `VDP_setTileMapEx()` to scroll a relatively large image over the default SGDK tilespace.  

* *HScrollDec* uses `VDP_setTileMapEx()` and `HSCROLL_PLANE` to scroll two planes.  

* *HScrollTiled* uses `VDP_setTileMapEx()` and  `HSCROLL_TILE` to demonstrate parallax scrolling with two planes.