Commit Graph

545 Commits

Author SHA1 Message Date
Vince Weaver
f6601e3d16 mode7: add some timing info 2017-12-31 17:07:45 -05:00
Vince Weaver
f0ef7095d7 mode7: update fast clear routines 2017-12-31 15:22:38 -05:00
Vince Weaver
6af85a9533 mode7: update a fast screen clear routine 2017-12-31 15:09:37 -05:00
Vince Weaver
6af4836f26 mode7: starfield works 2017-12-31 13:57:52 -05:00
Vince Weaver
ce4eafc474 mode7: 6502 matches C 2017-12-31 12:04:39 -05:00
Vince Weaver
1759021e28 mode7: fixing starfield plot bugs 2017-12-30 16:27:15 -05:00
Vince Weaver
04205b7d2b mode7: more work on starfield 2017-12-30 10:04:22 -05:00
Vince Weaver
9e4b1c132a mode7: add in some multiplies 2017-12-30 09:40:30 -05:00
Vince Weaver
d1a0ac9144 mode7: more starfield work 2017-12-30 00:43:39 -05:00
Vince Weaver
209198a57a mode7: more work on starfield demo
all it does is plot single blob in center of screen
2017-12-29 00:11:38 -05:00
Vince Weaver
78b9ee1e50 mode7: work on 6502 version of starfield 2017-12-28 23:40:26 -05:00
Vince Weaver
83090145de mode7: optimize fixed starfield a bit 2017-12-28 23:33:31 -05:00
Vince Weaver
3b53300ca2 mode7: update fixed-point starfield 2017-12-28 23:27:31 -05:00
Vince Weaver
96cd7ac131 mode7: more work on starfield 2017-12-28 13:17:16 -05:00
Vince Weaver
f99a73a2b8 mode7: have both checkerboard and island running out of same code 2017-12-21 21:56:57 -05:00
Vince Weaver
31a4e2b107 mode7_demo: initial scriptable flying 2017-12-21 15:14:46 -05:00
Vince Weaver
85a296347d mode7_demo: start adding in the mode7 code
also add self-driving code, as well as make it load into HGR range
2017-12-21 14:59:06 -05:00
Vince Weaver
1aa43c9496 mode7: update sky_demo to use common routines 2017-12-21 14:01:21 -05:00
Vince Weaver
afa44a0e46 mode7: update disk image 2017-12-21 13:58:01 -05:00
Vince Weaver
b79bf2fbda mode7: update checkerboard demo to have scrolling sky 2017-12-21 13:57:29 -05:00
Vince Weaver
7d667bf5f4 mode7: update sky scroll 2017-12-19 00:37:06 -05:00
Vince Weaver
ca4b425eff mode7: more work on the sky scrolling 2017-12-18 15:43:54 -05:00
Vince Weaver
531b20478b mode7: work on scrolling sky 2017-12-18 15:26:31 -05:00
Vince Weaver
68731d3182 mode7: update scroll demo 2017-12-18 01:13:03 -05:00
Vince Weaver
617fc6694c mode7_demo: update with working scroller 2017-12-18 01:05:05 -05:00
Vince Weaver
3281551767 mode7_demo: split off scroller code 2017-12-18 00:40:13 -05:00
Vince Weaver
a3c4beea48 mode7_demo: paramaterize scrolling code 2017-12-17 23:40:52 -05:00
Vince Weaver
f0a2779fe8 mode7_demo: add scrolling 2017-12-17 23:06:49 -05:00
Vince Weaver
8c79f2b52d mode7_demo: split off gr_fade 2017-12-17 22:35:21 -05:00
Vince Weaver
29468ccdcf mode7_demo: fade in / fade out
could stand to be optimized
2017-12-17 22:18:24 -05:00
Vince Weaver
ca61c86a63 mode7_demo: initial fading code 2017-12-17 22:03:20 -05:00
Vince Weaver
7d61a84afc asm_routines: optimize gr_copy.s
sped it up by nearly a factor of 2
2017-12-17 00:35:32 -05:00
Vince Weaver
d5f906218a tfv: move fast multiply to common area 2017-12-16 14:17:33 -05:00
Vince Weaver
56eb315cc9 tfv: more splitting up of utils 2017-12-16 14:11:46 -05:00
Vince Weaver
b2cfa68e14 mode7: more utils splitting 2017-12-16 14:05:57 -05:00
Vince Weaver
ebd22ed243 mode7: break out the utils into separate routines 2017-12-16 13:52:00 -05:00
Vince Weaver
a4ad2010c2 mode7_demo: update disk image 2017-12-15 16:30:25 -05:00
Vince Weaver
d58d2738c8 mode7: have assembly working with new compressed rle 2017-12-15 16:19:01 -05:00
Vince Weaver
e3185239bc mode7: re-optimize rle compression
smaller now.  Still need to fix asm version
2017-12-15 15:25:26 -05:00
Vince Weaver
35923c2634 png2rle: paramaterize 2017-12-15 14:15:26 -05:00
Vince Weaver
819b618b70 mode7: work on fade 2017-12-15 14:04:50 -05:00
Vince Weaver
e60974a9ef mode7: comment gr-sim rle unpack a bit better 2017-12-15 11:29:20 -05:00
Vince Weaver
20dfdcc36e mode7: more planning changes 2017-12-15 09:20:40 -05:00
Vince Weaver
58adfcfcd0 gr-sim: add starfield demo 2017-12-14 16:52:58 -05:00
Vince Weaver
c534cf4b3e mode7: update scroller to use compressed files 2017-12-14 15:59:54 -05:00
Vince Weaver
8657ed35d4 mode7: update scroll demo
still not smooth
2017-12-14 12:44:27 -05:00
Vince Weaver
a65c7b9d8f mode7: more work on scrolling
flickery for some reason
2017-12-14 12:36:22 -05:00
Vince Weaver
f3bae510cf mode7: add scroller work 2017-12-14 00:59:34 -05:00
Vince Weaver
660066f593 mode7: build demos from the same source 2017-12-13 15:23:10 -05:00
Vince Weaver
97fda48ff3 mode7: get checkerboard working 2017-12-13 00:19:18 -05:00