1
0
mirror of https://frontier.innolan.net/github/AmigaExamples.git synced 2026-05-09 21:47:09 +00:00
Files
AmigaExamples/018.vert_scroll/constants.i
2016-03-14 14:25:28 +11:00

13 lines
408 B
OpenEdge ABL

SCROLL_SPEED equ 5
VPOSRLOFBIT equ 15
LVL3_INT_VECTOR equ $6c
SCREEN_WIDTH equ 320
SCREEN_HEIGHT equ (256)
SCREEN_WIDTH_BYTES equ (SCREEN_WIDTH/8)
SCREEN_BIT_DEPTH equ 5
SCREEN_RES equ 8 ; 8=lo resolution, 4=hi resolution
RASTER_X_START equ $81 ; hard coded coordinates from hardware manual
RASTER_Y_START equ $2c
RASTER_X_STOP equ RASTER_X_START+SCREEN_WIDTH
RASTER_Y_STOP equ RASTER_Y_START+256