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dos33fsprogs/mode7_demo
History
Vince Weaver f20186cf9f mode7: more work on starfield
2018-03-15 08:08:05 -04:00
..
music
mode7: update makefile
2018-02-28 16:45:09 -05:00
a2.scrolltext
mode7_demo: update with working scroller
2017-12-18 01:05:05 -05:00
checkerboard_lookup.s
mode7_demo: initial scriptable flying
2017-12-21 15:14:46 -05:00
credits.s
mode7_demo: more credits work
2018-03-04 23:47:55 -05:00
deater.scrolltext
mode7_demo: update with working scroller
2017-12-18 01:05:05 -05:00
interrupt_handler.s
mode7: have some music playing...
2018-03-13 13:19:13 -04:00
island_lookup.s
mode7_demo: initial scriptable flying
2017-12-21 15:14:46 -05:00
island_map.inc
mode7_demo: start adding in the mode7 code
2017-12-21 14:59:06 -05:00
Makefile
mode7: have some music playing...
2018-03-13 13:19:13 -04:00
mode7_decompress.s
mode7_demo: setup LZ4 compression code
2018-03-04 23:09:32 -05:00
mode7_demo_backgrounds.inc
mode7: have assembly working with new compressed rle
2017-12-15 16:19:01 -05:00
mode7_demo.dsk
mode7_demo: credits mostly there now
2018-01-31 11:37:41 -05:00
mode7_demo.s
mode7: more work on starfield
2018-03-15 08:08:05 -04:00
mode7.s
mode7_demo: slightly better island flight track
2018-01-29 21:11:35 -05:00
out.krg
mode7: continue re-arranging memory map
2018-03-13 10:44:18 -04:00
rasterbars.s
chiptune/mode7: update rasterbars code comments
2018-02-27 22:46:19 -05:00
README.mode7_demo
mode7_demo: move graphics lower so room for sound
2018-03-13 00:59:54 -04:00
sprites.inc
mode7_demo: sprites were probably backwards
2018-01-29 15:12:55 -05:00
starfield_demo.s
mode7: more work on starfield
2018-03-15 08:08:05 -04:00
starry_sky.scroll
mode7_demo: start adding in the mode7 code
2017-12-21 14:59:06 -05:00
TODO
mode7: more work on starfield
2018-03-15 08:08:05 -04:00
vmw_logo.inc
mode7_demo: work in progress on high-res vmw logo
2018-03-04 00:10:35 -05:00
zp.inc
mode7: more work on starfield
2018-03-15 08:08:05 -04:00

README.mode7_demo 

Plan:
	Load at $1000
	Decompress to $2000

Memory Map
==========

(not to scale)

 --------  $ffff
| ROM/IO |
 --------  $c000
|        |      32k decompress
 --------  $4000
|  load  |      8k
 --------  $2000
|  free  |
 --------  $1c00
| Scroll |
|  Data  |
 --------  $1800
|Multiply|
| Tables |	
 --------  $1000
|GR pg 2 |	1k
|--------  $0c00
|GR pg 1 |	1k
|--------  $0800
|GR pg 0 |	1k
 --------  $0400
|        |	0.5
 --------  $0200
| stack  |	0.25
 --------  $0100
|zero pg |	0.25
 -------   $0000