Skip to content

Commit

Permalink
Updated changelog for version 1.65
Browse files Browse the repository at this point in the history
  • Loading branch information
Stephane-D committed Jul 30, 2021
1 parent f6a6d1a commit 5283609
Showing 1 changed file with 87 additions and 0 deletions.
87 changes: 87 additions & 0 deletions changelog.txt
Original file line number Diff line number Diff line change
@@ -1,3 +1,90 @@
SGDK 1.65 (July 2021)
---------------------

COMPILER
* rewrote sizebnd tool in Java and added auto checksum feature.
* RESCOMP
- added new NEAR function to force NEAR location of binary data (read rescomp.txt file for more info)
- fixed a small bug on MAP resource where it was using flipped version of a tile even if tileset was containing non flipped version
- better optimisation process for large sprites (close to the limit of 16 hardware sprites)
- many small fixes, tweaks and improvements to sprite cutting process
- added duplicated sprite frame optimization
- fixed typo on 2BPP to 8BPP image conversion
- added information on MAP resource compilation
- WAV resource can now be set as FAR (bank switch)
- fixed sample output override for WAV resource (needed for Bad Apple sample which use a custom ADPCM2 driver)
- fixed a possible bug in duplicated resource symbol
* APJ
- fixed cost computation (bit better compression)
- fixed encoding for short match with long offset
- more infos on encoding errors
* LINK
- increased theoretical max ROM size to ~3.8GB (using bank switch)
* README
- added MarsDev project reference
- added And-0 documentation references
* DOCKER
- use lighter docker image
- improved / fixed docker script (thanks to all contributors for that)

LIBRARY
* SPRITE
- fixed a bug where some sprites wouldn't be properly hidden in rare occasion
- automatically update VRAM region location when VRAM mapping changed
- VRAM region can be remapped if needed on defrag operation
- added sprite validity check in 'debug' build
* VDP
- VDP_resetScreen() now also reset VSRAM
- updated VRAM mapping for 64x64 plane size to allow full window map
- use new mul/div/mod functions for small performance improvement on some functions
* MAP
- fixed a decoding bug when we had consecutive same row block offset
- fixed MAP scrolling update when using TILE/LINE horizontal scrolling mode
* MATH
- added fix32Avg(..) and fix16Avg(..) methods
- added mulu/muls/divu/divs/modu/mods/divmodu/divmods(..) functions which allow to directly use the 68000 mul/div instruction (GCC doesn't always use them correctly)
* SYS
- added ROM_SIZE definition to get ROM size
- added SYS_getFarDataEx(..) and SYS_getFarDataSafeEx(..) methods
- added SYS_isCrossingBank(..) method
- fixed RAM mapping for bank switching with ROM larger than 12MB
- reset banks only when bank switch is enabled (may help with Everdrive X3)
- added SYS_setVBlankCallback(..) method
- added SYS_computeChecksum() and SYS_isChecksumOk() methods
* DMA
- lowered default PAL buffer capacity (DMA_BUFFER_SIZE_PAL_LOW) to spare memory
- HALT_Z80_ON_DMA is now enabled by default for the sake of safety
- added DMA_canQueue(..) method and small fix on transferSize calculation
- fixed a stupid bug in DMA_doDma(..) on 128K bank crossing
- removed some VDP_waitDMACompletion() check for performance reason (developer need to do it by himself)
* PAL
- added TransfertMethod parameter to set palette colors methods
- made 'fadeCurrentPal' and 'fadeEndPal' variables visible (can be useful)
* SOUND / XGM
- protected XGM_xxx methods against interrupts
- fixed XGM_pausePlay(..) which wasn't always muting all sound (thanks to BigEvilCorporation for the fix)
- fixed potential PENDING_FRM overflow (mutual change)
- XGM play / pause / resume commands are now exclusive (cannot be pending at same time)
- full YM reset on YM2612_reset()
* BITMAP
- fixed VRAM organization for Bitmap mode (restore 64x32 plane size on exit)
- use new mul/div/mod functions for small performance improvement on BMP_scale(..) function
* ROM HEADER
- updated default SRAM size to 64 KB
* JOY
- use the correct bits to detect 3-button.
- tried to compensate 6 button read to avoid the UP+DOWN issue state (emulator or unofficial controllers)
* small changes for better/safer soft reset behavior
* replaced some waitVSync() by SYS_doVBlankProcess()
* more detailed error / warning logs in debug build
* documentation fixes and updates
* cleanup, removed old deprecated units / headers

SAMPLE
* SONIC
- fixed DMA buffer size for initial MAP update


SGDK 1.62 (March 2021)
----------------------

Expand Down

0 comments on commit 5283609

Please sign in to comment.