Vince Weaver
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f46567562d
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dlowres: got sprites sorta working
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2017-12-06 14:40:21 -05:00 |
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Vince Weaver
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ff4f5d4f0c
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dlowres: update to actually work in 80x40 mode
sprites still not working
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2017-12-06 10:26:02 -05:00 |
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Vince Weaver
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6a408034c9
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dlowres: split up the aux and standard code
this is all a big hack
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2017-12-06 10:09:49 -05:00 |
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Vince Weaver
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5885ad8557
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dlowres: need to shift the colors
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2017-12-06 01:34:28 -05:00 |
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Vince Weaver
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3edac4cf86
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dlowres: update to work (slightly) better
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2017-12-05 16:54:53 -05:00 |
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Vince Weaver
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0f6b0e0ef4
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dlowres_mode7: add initial checkin
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2017-12-05 16:16:38 -05:00 |
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Vince Weaver
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af84003bcc
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tfv: update to v004
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2017-12-01 16:02:21 -05:00 |
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Vince Weaver
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d86a962432
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tfv: move lookup_map inline
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2017-12-01 00:01:34 -05:00 |
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Vince Weaver
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2dba13ea86
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tfv: update some comments
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2017-11-30 01:10:26 -05:00 |
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Vince Weaver
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e37caf6624
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tfv: some more multiplaction result arranging
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2017-11-30 01:02:45 -05:00 |
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Vince Weaver
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91706259a7
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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
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2017-11-30 00:37:57 -05:00 |
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Vince Weaver
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8155ff8408
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tfv: change order of multiply results
this might allow slight optimization later
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2017-11-30 00:18:14 -05:00 |
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Vince Weaver
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d3a054b98b
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tfv: move spacez updates out of line
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2017-11-30 00:13:23 -05:00 |
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Vince Weaver
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dc0827941e
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tfv: inner loop optimization
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2017-11-29 23:17:32 -05:00 |
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Vince Weaver
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863e5e5957
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Merge branch 'master' of https://github.com/deater/dos33fsprogs
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2017-11-29 18:08:31 -05:00 |
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Vince Weaver
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99343668a1
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tfv: add more comments to the code
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2017-11-29 12:53:29 -05:00 |
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Vince Weaver
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8484094080
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tfv: update TODO
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2017-11-29 08:32:26 -05:00 |
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Vince Weaver
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51befa0f01
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tfv: inline the signed multiply
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2017-11-29 01:04:07 -05:00 |
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Vince Weaver
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fa45d4bd72
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tfv: forgot to update the signed multiply part of things
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2017-11-29 00:49:01 -05:00 |
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Vince Weaver
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f6d358e025
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tfv: update the multiply code
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2017-11-29 00:38:41 -05:00 |
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Vince Weaver
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a7f4ec0bc0
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tfv: optimize the multiply routine down some more
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2017-11-29 00:38:06 -05:00 |
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Vince Weaver
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68cac10f1e
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tfv: update disk image
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2017-11-26 22:07:27 -05:00 |
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Vince Weaver
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5898db1ac0
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tfv: missing rts meant random VLINs when printing to screen
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2017-11-26 22:05:52 -05:00 |
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Vince Weaver
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4d86457d96
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tfv: more optimization, move SCREEN_X to register X
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2017-11-26 21:58:58 -05:00 |
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Vince Weaver
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5cee1db0b1
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tfv: add some self-modifying code
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2017-11-26 20:51:24 -05:00 |
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Vince Weaver
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0f100138f1
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tfv: some more minor speedups
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2017-11-26 19:20:58 -05:00 |
|
Vince Weaver
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d3726761a6
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tfv: update the optimization file
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2017-11-26 18:35:50 -05:00 |
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Vince Weaver
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1bb8491f68
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tfv: make the speed handling more similar on the two versions
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2017-11-26 18:27:58 -05:00 |
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Vince Weaver
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b72d12eea8
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tfv: make help properly redraw sky when done
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2017-11-26 17:59:27 -05:00 |
|
Vince Weaver
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fa8553aeb9
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tfv: remove excess copying into temp variables
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2017-11-26 17:48:01 -05:00 |
|
Vince Weaver
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b6335d4419
|
tfv: switch over to 40x40 mode
framerate is back to 4fps
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2017-11-26 15:12:21 -05:00 |
|
Vince Weaver
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03e7afe1ce
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tfv: remove old multiply code
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2017-11-26 11:21:54 -05:00 |
|
Vince Weaver
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024d38ce36
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tfv: update with over_water optimization
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2017-11-26 01:02:02 -05:00 |
|
Vince Weaver
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3430394d99
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tfv: optimize to not always draw sky
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2017-11-26 00:10:58 -05:00 |
|
Vince Weaver
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f68fd6704b
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tfv: fix off-by-one problem in the map drawing
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2017-11-25 23:33:25 -05:00 |
|
Vince Weaver
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92e9d3a055
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tfv: add cache for the color values
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2017-11-25 23:27:55 -05:00 |
|
Vince Weaver
|
71fde333c9
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tfv: optimize the multiply some more
|
2017-11-25 21:55:45 -05:00 |
|
Vince Weaver
|
6e0f505893
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tfv: update the multiply code
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2017-11-25 20:42:09 -05:00 |
|
Vince Weaver
|
a55c0c2a0d
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tfv: update some constants
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2017-11-25 20:30:13 -05:00 |
|
Vince Weaver
|
382fe07bfd
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tfv: plug in the high speed multiply
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2017-11-25 19:37:02 -05:00 |
|
Vince Weaver
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7a7344f689
|
tfv: re-arrange the multiplies so we can use self-modifying feature
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2017-11-25 01:57:05 -05:00 |
|
Vince Weaver
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7b3127a3ea
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tfv: hook up the fast multiply code
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2017-11-25 01:30:22 -05:00 |
|
Vince Weaver
|
c52ea7ceff
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tfv: get fast multiply working in C
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2017-11-25 00:56:41 -05:00 |
|
Vince Weaver
|
783e26d369
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tfv: update cycle counts
|
2017-11-24 14:40:50 -05:00 |
|
Vince Weaver
|
9f8fdadc4f
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tfv: consolidate zero page definitions
|
2017-11-24 14:09:00 -05:00 |
|
Vince Weaver
|
92c2815a9b
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tfv: move zero pages values to central place
also mark some constants as constant
|
2017-11-24 14:01:47 -05:00 |
|
Vince Weaver
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db5b86289a
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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 |
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