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z80
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144 Commits 2 Branches 0 Tags 348 KiB
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144 Commits

Author SHA1 Message Date
Pedro de Oliveira c1aaaeaf52 Document better 2014-09-02 21:49:20 +01:00
Pedro de Oliveira 8504fd3c0b Fix bug 2014-09-02 21:49:09 +01:00
Pedro de Oliveira 750273058e Everything was off one pixel to the right 2014-08-31 04:32:15 +01:00
Pedro de Oliveira 7ccde2d46b Set to ZX Spectrum resolution 2014-08-31 04:30:11 +01:00
Pedro de Oliveira f7ef032910 My try at a SCREEN$ reader in SDL 
Using dev++ in windoze
 2014-08-31 04:24:01 +01:00
Pedro de Oliveira 26fef9a741 Document 2014-08-23 22:01:39 +01:00
Pedro de Oliveira 56f5265324 Bug fix and document 2014-08-23 21:54:17 +01:00
Pedro de Oliveira 9a4769adec Document 2014-08-23 21:41:40 +01:00
Pedro de Oliveira 6d7ab4dbf2 Optimize and document 2014-08-22 08:17:01 +01:00
Pedro de Oliveira a390cca4b0 Remove pre-calculated values for Speed 2014-08-22 07:58:40 +01:00
Pedro de Oliveira 26017221cc Remove pre-calculated values for Y 2014-08-22 07:54:33 +01:00
Pedro de Oliveira 1040f97242 Remove pre-calculated values for X 2014-08-22 07:49:04 +01:00
Pedro de Oliveira 2418200c6e Only generate X values for the number of stars 
They arent used again
 2014-08-21 10:09:53 +01:00
Pedro de Oliveira 0dca2aed2c Better values for effect. 100 Stars on screen 10 different speeds 2014-08-21 10:01:22 +01:00
Pedro de Oliveira e980dd0170 Update makefile 2014-08-21 09:56:59 +01:00
Pedro de Oliveira e15658a6a0 Calculates random values before starting 2014-08-21 09:49:19 +01:00
Pedro de Oliveira 1d9a7b31e4 No longer required 2014-08-21 09:47:41 +01:00
Pedro de Oliveira 6895a3fcd6 No longer uses pre-calculated values for X and Y 2014-08-21 08:07:17 +01:00
Pedro de Oliveira 95d804311a Optimizations and documenting code 2014-08-21 05:55:54 +01:00
Pedro de Oliveira bb433bd645 Perfect version 2014-08-20 09:02:15 +01:00
Pedro de Oliveira 58b330befa add documentation 2014-08-20 07:55:04 +01:00
Pedro de Oliveira 6f939f179f First working version!!!!!!!!!!!!!!!! 2014-08-20 07:51:05 +01:00
Pedro de Oliveira ba3132da4f Working i guess! 2014-08-20 06:17:19 +01:00
Pedro de Oliveira 7a96559aed Fix a bug on getRandomX,Y,Speed 2014-08-20 05:59:06 +01:00
Pedro de Oliveira 614693e097 Generate a y value for all but 0 2014-08-20 05:58:05 +01:00
Pedro de Oliveira 090b24260d Update script 2014-08-20 05:38:04 +01:00
Pedro de Oliveira 393a8a445b Update randomgen 2014-08-20 05:20:13 +01:00
Pedro de Oliveira 3a5d5e4286 Fix increment_x 2014-08-20 05:19:47 +01:00
Pedro de Oliveira 161b0956e8 Replace tabs with spaces 2014-08-20 04:59:00 +01:00
Pedro de Oliveira e5a5eec99d Changed a lot of crap, too much to explain 2014-08-20 04:54:27 +01:00
Pedro de Oliveira adecbfae86 New script to generate random values 2014-08-20 04:51:32 +01:00
Pedro de Oliveira ce2745803c Remove 2014-08-20 04:50:42 +01:00
Pedro de Oliveira 01d386733b Will not be used 2014-08-20 02:35:11 +01:00
Pedro de Oliveira 8ac841d8f7 Was reading the coordinates incorrectly 
Also incrementing x wrongly
Looks somewhat like a starfield now!!! :-D
 2014-08-20 02:31:47 +01:00
Pedro de Oliveira f85c692db6 Update stargen - so it doesnt use repeated x or y's 2014-08-20 02:12:44 +01:00
Pedro de Oliveira 1c111bd999 Added stuff to clear X-1 and fixed a bug where C was lost 2014-08-20 01:40:49 +01:00
Pedro de Oliveira 66939f3406 write_pixel now allows to set and unset 
set - tested
unset - not tested
 2014-08-19 09:15:58 +01:00
Pedro de Oliveira 7a387523fa Forgot to commit this, changed the order AGAIN 2014-08-19 08:54:23 +01:00
Pedro de Oliveira 851cb95eb7 Document a bit, 2014-08-19 08:53:56 +01:00
Pedro de Oliveira 3cbad8ce65 Starts to look somewhat like a starfield :) 
Also fixes a bug in increment_x - the value $ff was never being set.
Also there are $ff pixels in X and not just $20.
 2014-08-19 08:38:30 +01:00
Pedro de Oliveira 006ccb963a Fix bug - I was changing the RET address 2014-08-19 08:25:50 +01:00
Pedro de Oliveira 7c089a9ea7 Moar routines and debug 2014-08-19 08:00:19 +01:00
Pedro de Oliveira 1326881923 No longe uses a lookup table. 2014-08-19 07:43:37 +01:00
Pedro de Oliveira 0d95f0183c Routine to print correctly on X 2014-08-19 07:10:30 +01:00
Pedro de Oliveira a81933f16b Update 2014-08-18 06:59:35 +01:00
Pedro de Oliveira 6ec4e4ee71 Debug starrnd 2014-08-17 23:40:57 +01:00
Pedro de Oliveira 80b8dd8ed5 Last for today 2014-08-17 09:22:01 +01:00
Pedro de Oliveira 5aa99ea9a6 Draws pixels from bytes, sometimes not all 2014-08-17 09:03:39 +01:00
Pedro de Oliveira fe9a4892e5 A script to generate initial star coordinates. 
Also a Makefile
 2014-08-17 08:40:33 +01:00
Pedro de Oliveira 14eb356acf Moar stuff 2014-08-17 05:33:32 +01:00