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stella
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688 Commits

Author SHA1 Message Date
PugsyMAME 994fbb6b66
New PatchRomCheat type (#1088) 
* Update index.html for ROM Patching Cheats

Added description of ROM patching cheats, a new 9 digit cheat type.

* New PatchRomCheat type

Allows a type of ROM cheat with no concept of banks, it merely patches the offset of the ROM - will make it possible to add cheats I'm in the process of creating. 
Basically:
ON:
if (peek(ROM_Address)==original_data)
{
  poke(ROM_Address)=new_data
  set_cheat_to_enabled = TRUE; 
}
OFF:
if ( set_cheat_to_enabled = TRUE )
{
  poke(ROM_Address)=new_data
}
 set_cheat_to_enabled = FALSE; 

   9-digit (patch) code: aaaaddeef

   aaaa = cartridge address
   dd = new data to poke
   ee = original data (must be correct or the cheat wont enable)
   f = throwaway (set to F)

* Changed year to 2025

Fix of year (I had to use the source for 7.0 as building git main branch is broken as SDL changes have been made)
 2025-08-18 11:23:40 -02:30
thrust26 9eac43823d update doc 2025-05-31 11:49:08 +02:00
thrust26 8581c7c54b updated doc (fixes #959) 2025-05-31 11:15:49 +02:00
Stephen Anthony 594380b2f9 Fix doc to match commit to webpage docs. 2024-10-17 10:21:29 -02:30
Stephen Anthony c003a21362 Update docs; macOS 10.13 is the minimum supported version. 2024-10-10 17:03:18 -02:30
Stephen Anthony 02e0ff625b Fix misplaced PNG files. 2024-10-07 16:23:31 -02:30
Stephen Anthony d7e9b98951 Getting docs ready for 7.0 release. 2024-10-02 12:50:28 -02:30
Stephen Anthony 5ef3ebc287 Fix filename case. 2024-10-02 12:10:47 -02:30
thrust26 d91cdcb1ec minor doc fixes 2024-09-26 22:02:12 +02:00
thrust26 d577e0feeb Some fixes to ELF doc 2024-09-07 09:01:00 +02:00
Stephen Anthony 3f70246896 Updated docs, merged back changes made to live page. 2024-09-06 21:30:49 -02:30
thrust26 0cb4de07f3 updated screenshots for ELF developer options 2024-09-06 17:20:43 +02:00
thrust26 65b56d691a updated doc for short late HMOVEs 2024-08-14 12:44:01 +02:00
thrust26 c8b38099e8 ELF doc updates 2024-06-23 23:10:38 +02:00
thrust26 28caaa6cc0 spelling 2024-06-22 21:09:01 +02:00
thrust26 f6beb2c39a added link for Mediafire launcher images and bezels 2024-06-22 21:06:27 +02:00
thrust26 69feb2fb08 Added JANE bankswitching (for Tarzan prototype) 2024-06-05 15:27:41 +02:00
thrust26 f891b9dd0a updated doc for WF8 2024-05-30 19:48:50 +02:00
Stephen Anthony a0a0232f4d Move codebase to requiring C++20, and fix resultant non-standard code. 2024-05-08 19:13:23 -02:30
thrust26 95d3be60f0 made random hotspots peeks a developer option 
added check for duplicate hotkeys
 2024-01-30 15:40:48 +01:00
thrust26 822837aefd enhanced and optimized auto-phosphor 2024-01-25 12:24:18 +01:00
thrust26 580b86904b added auto-phosphor (resolves #1009) 2024-01-24 11:24:21 +01:00
thrust26 d87b7b793f minor doc update 2024-01-13 19:37:17 +01:00
thrust26 780edfe9bd some random ROM polishing 2024-01-13 11:16:47 +01:00
thrust26 02b204d1b9 added random ROM loading option (resolves #995) 2024-01-11 10:11:20 +01:00
thrust26 208aca7e9a added trace logging like z26 (fixes #204) 2023-11-14 20:30:42 +01:00
thrust26 3d6cb7148f added ROM image widget to tab order and moved event handling into it 
added launcher list paging events for controllers
 2023-09-01 11:44:59 +02:00
thrust26 5bfa377b00 some polishing for LauncherDialog (incl. doc) 2023-08-31 23:11:13 +02:00
thrust26 d8db5e869e added keyboard and controller support for image zooming 2023-08-31 19:57:45 +02:00
thrust26 ebb2467f38 fixed BrowserDialog reuse 
defined bezel help links
 2023-08-27 11:05:33 +02:00
thrust26 44056ef7b3 added bezel docs 2023-08-26 13:40:36 +02:00
thrust26 229c5ab1f7 added automatic bezel name generation 2023-08-22 14:54:09 +02:00
thrust26 3782a4fe7e preliminary doc updates 2023-08-21 13:01:23 +02:00
thrust26 aaa10ea414 fixed duplicate events (menu + emulation) in debugger 2023-08-16 07:28:35 +02:00
thrust26 4e60a6b0db added 03E0 bankswitching for Brazilian Parker Bros ROMs (resolves #887) 2023-08-05 15:20:46 +02:00
thrust26 3714f634da update doc for removed "show all files" option 
eliminated magic number for initially focus widget in LauncherDialog.cxx
 2023-08-04 09:20:35 +02:00
thrust26 4a74ea10fc added some extra description for the controller port assignment 2023-08-03 18:18:03 +02:00
Stephen Anthony 08c4c68b74 Remove 'launcherroms' option, in the process fixing #851. 2023-08-02 18:19:50 -02:30
thrust26 0fe232ffd3 added default mapping controller port option (resolves #897) 2023-08-02 17:03:57 +02:00
thrust26 d8ee31ec1f minor fixes for GL bankswitching 2023-06-04 14:24:32 +02:00
thrust26 6c6eaed995 added limited GameLine Master Module bankswitching support 2023-06-03 21:03:07 +02:00
thrust26 d0e066eb22 Merge branch 'master' of https://github.com/stella-emu/stella 2023-05-03 19:04:15 +02:00
thrust26 a3fa688819 Added note for special chars in Windows filenames 2023-05-03 19:03:58 +02:00
Stefan aa38cb79b6 Fixed typos (#966) 
Thanks for the PR.
 2023-04-27 13:50:04 -02:30
Thomas Jentzsch 989fecc351 enhanced/fixed some controller default mappings 2023-03-26 10:23:38 +02:00
Thomas Jentzsch fc3b983080 added alternative theme, switchable via hotkey. this is a preparation for SDL2 supporting system theme change events (day/night) soon 2023-03-15 17:06:52 +01:00
Thomas Jentzsch ba5630e50b updated doc for new high score game support 2022-12-25 10:14:41 +01:00
Thomas Jentzsch bc12f241e5 minor UI update to Power-on options dialog 2022-12-16 09:07:18 +01:00
Thomas Jentzsch 44161326ad updated debugger doc for timers (screenshots) 2022-10-09 15:00:29 +02:00
Thomas Jentzsch 5f1d6ee028 reworked timer syntax and code and fixed some bugs 2022-10-08 11:54:38 +02:00