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Diffstat (limited to 'scroll/level.s')
| -rw-r--r-- | scroll/level.s | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/scroll/level.s b/scroll/level.s index 3bca454..de386db 100644 --- a/scroll/level.s +++ b/scroll/level.s @@ -1,3 +1,13 @@ +;;; +;; Allow the player to scroll a level which spans more than two screens wide. +;; The heavy lifting is pulled by the engine contained in `include`, which even +;; if it has some big limitations, it's good enough for showing how this can be +;; achieved on the NES/Famicom. Read the comments along this file, but you will +;; have to dig deeper into `include` to better grasp how any of this works. +;; +;; As a final touch, you can press "Select" to switch between different levels, +;; even if I was lazy enough to only provide a second level. + .segment "HEADER" .byte 'N', 'E', 'S', $1A |