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2276 Commits

Author SHA1 Message Date
Rangi
c35cb6ac32 Warning levels -Wunmapped-char=0/1/2 (#1061) 
Fixes #1058
 2022-09-29 18:14:04 -04:00
Rangi
023884d2b0 Redefine the trig functions to divide circles into 1.0 turns (#1060) 
This makes their behavior consistent across Q settings

Fixes #1059
 2022-09-29 10:57:29 +02:00
Eldred Habert
6502ed3919 Add -I as an alias for -i in rgbasm (#1056) 
Co-authored-by: Rangi <35663410+Rangi42@users.noreply.github.com>
 2022-09-26 03:42:30 -04:00
Rangi
f88968ec20 Fix rgbasm -b and rgbasm -g (#1052) 
Fixes #1051
 2022-09-25 10:22:55 +02:00
Rangi
5ad8a8c958 Warn when a duplicate CLI argument overrides a previous one (#1053) 
Fixes #1050
 2022-09-25 10:04:30 +02:00
Rangi
2827374505 Use STD*_FILENO constants (#1055) 
These are defined in platform.h, but not consistently used

Co-authored-by: Eldred Habert <eldredhabert0@gmail.com>
 2022-09-25 10:02:53 +02:00
Rangi
b8385a50e3 Support -P/--preinclude to pre-INCLUDE a file (#1043) 
Fixes #1041

Co-authored-by: ISSOtm <eldredhabert0@gmail.com>
 2022-09-24 12:37:16 -04:00
ISSOtm
02923a67f3 Use tabs for indentation in map files 
As requested by #1012
 2022-09-24 12:58:48 +02:00
Rangi
6df75f7af3 Summarize used and free space at the end of the .map file 
Fixes #1046
 2022-09-12 23:16:09 +02:00
Rangi
98a6dffbca Implement opt Q for fixed-point precision, and q literals (e.g. 12.34q8) (#958) 
Fixes #957

Co-authored-by: ISSOtm <eldredhabert0@gmail.com>
 2022-09-05 00:47:32 +02:00
Rangi
889302a9e2 Document the -H and -l flags 
Fixes #1042
 2022-09-02 08:43:41 +02:00
Rangi
c01317e08d Only increment the unique \@ ID when it is first used per context (#1030) 
This avoids changes to generated `\@` labels just by adding or
removing macros or loops which do not actually use `\@`.

Fixes #1019
 2022-08-31 17:45:21 -04:00
Rangi
a52a00a9ca macro_UndefUniqueID uses 0 to mean \@ is undefined 2022-08-30 16:50:34 -04:00
Rangi
fa13611bbf Make comments more consistent 
- Changes most `/* comments */` to `// comments`
- Changes `/**` block comments consistently to `/*`
- Adds consistent license comments to all files

Also renames `T_POP_SET` to `T_Z80_SET`
 2022-08-30 07:51:32 +02:00
Rangi
14e6a79adc Deprecate the old macro syntax (#1025) 
Fixes #1011
 2022-08-28 15:22:21 -04:00
Rangi
7a2ee26792 rgbasm -r sets the maximum recursion depth (#1026) 
Previously it set the minimum failure depth (off by one)

Fixes #978
 2022-08-28 15:21:29 -04:00
Rangi
425339ccf6 Implement FMOD function for fixed-point modulo 
Fixes #1021
 2022-08-28 21:21:10 +02:00
Rangi
8207dc57b7 Add a -Wunmapped-char warning for characters not in the charmap (#1023) 
Fixes #1022
 2022-08-28 15:12:43 -04:00
Rangi
d29057e747 Indent "SLACK:" to match the "SECTION" headers 2022-08-28 20:35:21 +02:00
Rangi
f1b74fa610 Report empty space between sections in map file 2022-08-28 20:35:21 +02:00
Rangi
c7a92d3104 rgblink -M omits symbol names from .map file 2022-08-28 20:35:21 +02:00
ISSOtm
92eb0a133b Allow rgbgfx -r to read an infinite amount of tiles without tilemap 
Previously, indices would be wrapped after 256 even without a tilemap;
since RGBGFX can generate arbitrarily large tile data if `-N` is not used,
it should be possible to read those in.

Of course, this won't work if a tilemap is provided, but such "big blobs"
can't generate a meaningful tilemap anyway.
 2022-08-04 20:50:08 +02:00
ISSOtm
b02ccf8f4a Check before attempting to generate empty image 
This causes a libpng warning then error, but print a better error message
Fixes #1016
 2022-08-04 20:40:20 +02:00
ISSOtm
9ec8186ac6 Switch linkdefs from scattered arrays to an array of structs 
The info is better organized this way
 2022-07-19 19:11:02 +02:00
ISSOtm
ab9945c1ee Avoid using fscanf to detect RGBDS object files 
This function is made for text, e.g. accepts spaces, leading zeros, etc. before `%u`.
This way checks that the correct amount of bytes are read instead.
 2022-07-19 19:10:58 +02:00
ISSOtm
828b2adcdf Make RGBLINK able to link SDCC object files 
This requires a LOT of tricky code, mostly due to the format itself being,
er, not the most straightforward.
Everything is converted to existing RGBLINK concepts (sections, patches,
etc.), so the core code is essentially unchanged.
(A couple of genuine RGBLINK bugs were uncovered along the way, so some of
the core code *is* changed, notably regarding `SECTION FRAGMENT`s.)

All of this code was clean-roomed, so SDCC's GPLv2 license does not apply.
 2022-07-11 21:17:34 +02:00
ISSOtm
1c2965467d Process linker script before doing sanity checks 2022-07-11 21:17:34 +02:00
ISSOtm
d243e50390 Do not perform any sanity checks for bad section types 
Otherwise, the arrays get overflowed
 2022-07-11 21:17:34 +02:00
ISSOtm
acb33777c6 Sort RGB colors as specified in the docs 2022-07-10 12:36:10 +02:00
ISSOtm
b53c115ec2 Fix width and height being reported in wrong order 2022-07-10 12:14:24 +02:00
ISSOtm
6a51e39a5c Print error if reverse() fails to open a file 2022-07-10 11:55:56 +02:00
ISSOtm
ca8693690a Cancel -U option 
As it turns out, it is really difficult to implement, and can be dealt with later.
 2022-07-02 17:04:17 +02:00
ISSOtm
87092208bc Stop passing options.columnMajor explicitly everywhere 2022-07-02 17:04:17 +02:00
ISSOtm
0d32775a1f Add more sanity checks when reversing an image 2022-07-02 17:04:17 +02:00
ISSOtm
0df07d3688 Add note on supporting extra pal formats 2022-07-02 17:04:17 +02:00
ISSOtm
3f70372308 Implement slicing input image 2022-07-02 17:04:17 +02:00
ISSOtm
9646f15b59 Add error message for nigh-impossible proto-palette overflow 2022-07-02 17:04:17 +02:00
ISSOtm
973fbb91bc Improve error message when a tile has too many colors 2022-07-02 17:04:17 +02:00
ISSOtm
3f5983358c Add proper error message for bad manual palettes 2022-07-02 17:04:17 +02:00
ISSOtm
7a7126f3b8 Implement bit flipping with a lookup table 
Should improve performance.
This version is cooler, and also does not suffer from iteration limits
 2022-07-02 17:04:17 +02:00
ISSOtm
b4dadd35b6 Use an iterator zip 
Simplifies iterating over tiles and attributes at the same time
 2022-07-02 17:04:17 +02:00
ISSOtm
d9b1402ef8 Fix RGBGFX number parsing 2022-07-02 17:04:17 +02:00
ISSOtm
832e0ec972 Report position in color errors 2022-07-02 17:04:17 +02:00
ISSOtm
a5ed0292b1 Reject colors with ambiguous alpha channel 2022-07-02 17:04:17 +02:00
ISSOtm
05e36767b0 Implement "palette map" output 2022-07-02 17:04:17 +02:00
ISSOtm
c4359c1058 Ignore -b and -N when reversing without tilemap 
These offsets should only be applied to a tile ID read as input... but this ain't one!
 2022-07-02 17:04:17 +02:00
ISSOtm
cbf6fadcdb Add RGBGFX tests 2022-07-02 17:04:17 +02:00
ISSOtm
a77b0b396a Fix grayscale sorting not setting palette size 
A black+white palette would turn into white+transparent, removing black pixels
from the palette (the third slot would be empty, and the 4th slot be set directly)
 2022-07-02 17:04:17 +02:00
ISSOtm
568fb5e4c8 Only report "fusing" different colors once per pair 2022-07-02 17:04:17 +02:00
ISSOtm
57ac07b03e Correctly handle fully-transparent tiles when outputting unoptimized tilemap 2022-07-02 17:04:17 +02:00