Commit Graph

919 Commits

Author SHA1 Message Date
Vince Weaver
fa45d4bd72 tfv: forgot to update the signed multiply part of things 2017-11-29 00:49:01 -05:00
Vince Weaver
f6d358e025 tfv: update the multiply code 2017-11-29 00:38:41 -05:00
Vince Weaver
a7f4ec0bc0 tfv: optimize the multiply routine down some more 2017-11-29 00:38:06 -05:00
Vince Weaver
68cac10f1e tfv: update disk image 2017-11-26 22:07:27 -05:00
Vince Weaver
5898db1ac0 tfv: missing rts meant random VLINs when printing to screen 2017-11-26 22:05:52 -05:00
Vince Weaver
4d86457d96 tfv: more optimization, move SCREEN_X to register X 2017-11-26 21:58:58 -05:00
Vince Weaver
5cee1db0b1 tfv: add some self-modifying code 2017-11-26 20:51:24 -05:00
Vince Weaver
0f100138f1 tfv: some more minor speedups 2017-11-26 19:20:58 -05:00
Vince Weaver
d3726761a6 tfv: update the optimization file 2017-11-26 18:35:50 -05:00
Vince Weaver
1bb8491f68 tfv: make the speed handling more similar on the two versions 2017-11-26 18:27:58 -05:00
Vince Weaver
b72d12eea8 tfv: make help properly redraw sky when done 2017-11-26 17:59:27 -05:00
Vince Weaver
fa8553aeb9 tfv: remove excess copying into temp variables 2017-11-26 17:48:01 -05:00
Vince Weaver
b6335d4419 tfv: switch over to 40x40 mode
framerate is back to 4fps
2017-11-26 15:12:21 -05:00
Vince Weaver
03e7afe1ce tfv: remove old multiply code 2017-11-26 11:21:54 -05:00
Vince Weaver
024d38ce36 tfv: update with over_water optimization 2017-11-26 01:02:02 -05:00
Vince Weaver
3430394d99 tfv: optimize to not always draw sky 2017-11-26 00:10:58 -05:00
Vince Weaver
f68fd6704b tfv: fix off-by-one problem in the map drawing 2017-11-25 23:33:25 -05:00
Vince Weaver
92e9d3a055 tfv: add cache for the color values 2017-11-25 23:27:55 -05:00
Vince Weaver
71fde333c9 tfv: optimize the multiply some more 2017-11-25 21:55:45 -05:00
Vince Weaver
6e0f505893 tfv: update the multiply code 2017-11-25 20:42:09 -05:00
Vince Weaver
a55c0c2a0d tfv: update some constants 2017-11-25 20:30:13 -05:00
Vince Weaver
382fe07bfd tfv: plug in the high speed multiply 2017-11-25 19:37:02 -05:00
Vince Weaver
7a7344f689 tfv: re-arrange the multiplies so we can use self-modifying feature 2017-11-25 01:57:05 -05:00
Vince Weaver
7b3127a3ea tfv: hook up the fast multiply code 2017-11-25 01:30:22 -05:00
Vince Weaver
c52ea7ceff tfv: get fast multiply working in C 2017-11-25 00:56:41 -05:00
Vince Weaver
783e26d369 tfv: update cycle counts 2017-11-24 14:40:50 -05:00
Vince Weaver
9f8fdadc4f tfv: consolidate zero page definitions 2017-11-24 14:09:00 -05:00
Vince Weaver
92c2815a9b tfv: move zero pages values to central place
also mark some constants as constant
2017-11-24 14:01:47 -05:00
Vince Weaver
db5b86289a tfv: more cycle annotation 2017-11-24 00:17:43 -05:00
Vince Weaver
aff3b25264 tfv: more cycles annotations 2017-11-23 23:57:30 -05:00
Vince Weaver
91df570368 tfv: add more cycle annotations 2017-11-22 23:50:43 -05:00
Vince Weaver
be98d15390 tfv: some cycle counting 2017-11-22 01:02:29 -05:00
Vince Weaver
7c764fb0c1 tfv: use zero page for fixed point 2017-11-21 22:29:45 -05:00
Vince Weaver
d739b8f6db tfv: convert some variables 2017-11-21 21:11:17 -05:00
Vince Weaver
7535c5789d tfv: split up the flying code into component pieces 2017-11-21 21:04:38 -05:00
Vince Weaver
1348e73740 tfv: update HELLO on tfv.dsk 2017-11-18 23:46:46 -05:00
Vince Weaver
7d59dbc84c tfv: implement lightning 2017-11-18 23:17:41 -05:00
Vince Weaver
939cc6236b tfv: fix inventory 2017-11-18 23:17:26 -05:00
Vince Weaver
299faa0060 tfv: fix edge conditions on hlin_double use 2017-11-18 23:07:30 -05:00
Vince Weaver
139c65f1ff tfv: get the forest working 2017-11-18 22:52:25 -05:00
Vince Weaver
1d3a25158f tfv: get ground scatter working 2017-11-18 21:18:01 -05:00
Vince Weaver
526da06078 tfv: draw bottom shoreline 2017-11-18 16:27:42 -05:00
Vince Weaver
57764239cc tfv: map mostly working 2017-11-18 16:08:46 -05:00
Vince Weaver
36695657c0 tfv: implement help screen 2017-11-18 15:17:28 -05:00
Vince Weaver
294d0da64c tfv: add print_both_pages() routine 2017-11-18 14:31:03 -05:00
Vince Weaver
600ee99c63 tfv: add short term TODO 2017-11-17 16:56:11 -05:00
Vince Weaver
b38ab671e3 tfv: update the disk image 2017-11-17 16:54:46 -05:00
Vince Weaver
6d5b75d918 tfv: allow landing by pressing return over grass 2017-11-17 16:54:29 -05:00
Vince Weaver
efdcf2bada tfv: fix opener bug only seen on real hardware
was depending on random setting of value in zero page
2017-11-17 16:29:33 -05:00
Vince Weaver
a5e9bb4982 tfv: add more world map drawing 2017-11-17 01:11:06 -05:00