Commit Graph

166 Commits

Author SHA1 Message Date
Vince Weaver
e37caf6624 tfv: some more multiplaction result arranging 2017-11-30 01:02:45 -05:00
Vince Weaver
91706259a7 tfv: use the re-arranged multiply register results to optimize
cycle count actually gets worse, but that was due to a bug in
the cycle counting missing two of the add routines
2017-11-30 00:37:57 -05:00
Vince Weaver
8155ff8408 tfv: change order of multiply results
this might allow slight optimization later
2017-11-30 00:18:14 -05:00
Vince Weaver
d3a054b98b tfv: move spacez updates out of line 2017-11-30 00:13:23 -05:00
Vince Weaver
dc0827941e tfv: inner loop optimization 2017-11-29 23:17:32 -05:00
Vince Weaver
863e5e5957 Merge branch 'master' of https://github.com/deater/dos33fsprogs 2017-11-29 18:08:31 -05:00
Vince Weaver
99343668a1 tfv: add more comments to the code 2017-11-29 12:53:29 -05:00
Vince Weaver
8484094080 tfv: update TODO 2017-11-29 08:32:26 -05:00
Vince Weaver
51befa0f01 tfv: inline the signed multiply 2017-11-29 01:04:07 -05:00
Vince Weaver
fa45d4bd72 tfv: forgot to update the signed multiply part of things 2017-11-29 00:49:01 -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
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
7b3127a3ea tfv: hook up the fast multiply code 2017-11-25 01:30:22 -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
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
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
Vince Weaver
933aad6e90 tfv: get up/down world wrapping working 2017-11-16 17:17:16 -05:00
Vince Weaver
a1908141d6 tfv: allow left/right screen wrapping of world map 2017-11-16 16:55:51 -05:00
Vince Weaver
58fcd29653 tfv: walking on worldmap works 2017-11-16 16:08:46 -05:00
Vince Weaver
9c4d95e6bc tfv: put TFV sprite on the worldmap 2017-11-16 15:37:22 -05:00
Vince Weaver
9038593ef1 tfv: use WASD instead of IJKM for movement
make consistent with Linux version
2017-11-16 15:37:00 -05:00
Vince Weaver
7844a43608 tfv: add bird sprites 2017-10-21 23:48:21 -04:00
Vince Weaver
1cf33eeea9 tfv: flying more or less works 2017-10-09 15:36:25 -04:00
Vince Weaver
b1a96a2097 tfv: fix sprite mask, was bug where bottom transparency didn't work 2017-10-08 15:20:13 -04:00
Vince Weaver
edf4ce1982 tfv: fix up the graphics a bit 2017-09-14 15:55:43 -04:00
Vince Weaver
f9bceb6768 tfv: move worldmap to page flipping 2017-09-12 23:24:44 -04:00
Vince Weaver
7cfe563bd7 tfv: minimal worldmap support 2017-09-12 22:39:50 -04:00
Vince Weaver
4f00d92518 tfv: add info and worldmap 2017-09-12 21:56:11 -04:00
Vince Weaver
2d3f39dc34 tfv: another silly cut-and-paste typo
island doesn't disappear when we turn anymore
2017-09-11 16:15:13 -04:00
Vince Weaver
e907b00c6e tfv: flight turning 2017-09-11 15:58:23 -04:00
Vince Weaver
6f1ece4a0e tfv: flying at speed more or less works 2017-09-11 15:28:56 -04:00
Vince Weaver
a3b2fd9108 tfv: add more keyboard commands 2017-09-11 15:09:51 -04:00
Vince Weaver
f8a210ce02 tfv: better clear screen display 2017-09-11 14:52:32 -04:00
Vince Weaver
d715ee1f10 tfv: make code loop forever, rather than waiting for keypress 2017-09-11 14:48:35 -04:00
Vince Weaver
0486ef4bbd tfv: closer 2017-09-10 23:42:47 -04:00
Vince Weaver
15a6a85edc tfv: typoed SPACEY for SPACEX 2017-09-10 17:05:26 -04:00
Vince Weaver
65a5ac8aa9 tfv: was forgetting to multiply angle by 2 before using sin table 2017-09-10 16:52:56 -04:00
Vince Weaver
6f2fe7e194 tfv: small comment 2017-09-07 01:40:00 -04:00
Vince Weaver
20b070a413 tfv: multiply finally working 2017-09-07 01:32:31 -04:00
Vince Weaver
621f808531 tfv: wasted a lot of time trying to get signed 16x16 multiply working 2017-09-06 23:17:39 -04:00
Vince Weaver
efb63f57b7 tfv: first pass of 6502 fixed point 2017-09-02 00:23:38 -04:00
Vince Weaver
36bab516c6 tfv: more work on flying code 2017-08-27 00:11:53 -04:00
Vince Weaver
65b72664ac tfv: update flying code some more 2017-08-25 01:34:14 -04:00
Vince Weaver
5b9ad56cc1 tfv: have minmal flying going on in 6502 version 2017-08-23 15:41:37 -04:00
Vince Weaver
a7d707da9c tfv: add sprites 2017-08-23 13:25:44 -04:00
Vince Weaver
04ad8e1193 tfv: rename files to have tfv_ in front
makes it easire to keep track of things
2017-08-23 13:09:52 -04:00
Vince Weaver
aff55f6629 tfv: more tweaks to the flying code 2017-08-22 16:32:21 -04:00
Vince Weaver
bd9fd4a42b tfv: update some images 2017-08-19 19:55:41 -04:00
Vince Weaver
38bffc0caf tfv: split files up to be more like C version 2017-08-16 23:18:59 -04:00
Vince Weaver
05ba5f99eb tfv: back to where we were before we started messing with page flipping 2017-08-16 23:09:49 -04:00
Vince Weaver
2b9a86f35a tfv: worlds worst vlin implementation
works though
2017-08-16 22:39:07 -04:00
Vince Weaver
15a8d0a983 tfv: got opener working again
(),Y and # again are nothing but trouble
2017-08-16 22:20:48 -04:00
Vince Weaver
6ff122f75c tfv: working on updating the opener for pageflipping
doesn't work
2017-08-16 18:59:08 -04:00
Vince Weaver
a494dc56e9 tfv: autogenerate background include for assembly language 2017-08-16 15:13:43 -04:00
Vince Weaver
10c27a3648 tfv: finish splitting up tfv.c 2017-08-16 14:46:45 -04:00
Vince Weaver
65e3b2e60b tfv: autogenerate the backgrounds 2017-08-13 16:24:57 -04:00
Vince Weaver
66d08376f9 tfv: add a few more pics 2017-08-12 01:47:36 -04:00
Vince Weaver
2c276a6d4e tfv: add desert 2017-08-11 00:23:18 -04:00
Vince Weaver
22f6ec2e2f tfv: update the world map area
all it needs is collision detection
2017-07-30 21:31:28 -04:00
Vince Weaver
efda3b3d7d tfv: improve shoreline drawing 2017-07-27 00:41:45 -04:00
Vince Weaver
b11e1fc9cd tfv: more world map improvements 2017-07-25 00:42:50 -04:00
Vince Weaver
cc9df1ad17 tfv: update some images 2017-07-24 00:03:07 -04:00
Vince Weaver
3846d4266d tfv: more progress 2017-07-10 00:39:38 -04:00
Vince Weaver
b0ca9efa2b tfv: update game data 2017-07-08 17:11:44 -04:00
Vince Weaver
d0aee81022 tfv: update graphics 2017-07-08 17:06:43 -04:00