DOOM 32X Resurrection: engine optimizations (part1)

GitHub - viciious/d32xr: A modern port of Doom for the Sega 32X Skip to content Toggle navigation Sign up Product Actions Automate any workflow Packages Host and manage packages Security Find and fix vulnerabilities Codespaces Instant dev environments Copilot Write better code with AI Code review Manage code changes Issues Plan and track work Discussions Collaborate outside of code Explore All features Documentation GitHub Skills Blog Solutions For Enterprise Teams Startups Education By Solution CI/CD & Automation DevOps DevSecOps Case Studies Customer Stories Resources Open Source GitHub Sponsors Fund open source developers The ReadME Project GitHub community articles Repositories Topics Trending Collections Pricing In this repository All GitHub ↵ Jump to ↵ No suggested jump to results In this repository All GitHub ↵ Jump to ↵ In this user All GitHub ↵ Jump to ↵ In this repository All GitHub ↵ Jump to ↵ Sign in Sign up {{ message }} viciious / d32xr Public Notifications Fork 5 Star 104 A modern port of Doom for the Sega 32X License View license 104 stars 5 forks Star Notifications Code Issues 7 Pull requests 0 Actions Wiki Security Insights More Code Issues Pull requests Actions Wiki Security Insights viciious/d32xr This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository. master Switch branches/tags Branches Tags Could not load branches Nothing to show {{ refName }} default View all branches Could not load tags Nothing to show {{ refName }} default View all tags Name already in use A tag already exists with the provided branch name. 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Type Name Latest commit message Commit time .devcontainer .github/workflows .vscode content liblzss src-md .gitignore 32x.h Makefile README.md am_main.c comnjag.c comnnew.c crt0.s d_main.c d_mapinfo.c d_mapinfo.h doomdata.h doomdef.h f_main.c f_wipe.c g_game.c in_main.c info.c info.h init.sav jagonly.c license.txt m_fire.c m_main.c makefile.bak mars-ssf.ld mars.h mars_ringbuf.h marsdraw.c marshw.c marshw.h marsnew.c marsonly.c marssave.c marssound.c music.h mydoom.lnk o_main.c p_base.c p_ceilng.c p_change.c p_doors.c p_enemy.c p_floor.c p_inter.c p_lights.c p_local.h p_map.c p_maputl.c p_mobj.c p_move.c p_plats.c p_pspr.c p_setup.c p_shoot.c p_sight.c p_slide.c p_spec.c p_spec.h p_switch.c p_telept.c p_tick.c p_user.c r_cache.c r_data.c r_local.h r_main.c r_phase1.c r_phase2.c r_phase3.c r_phase4.c r_phase5.c r_phase6.c r_phase7.c r_phase8.c r_phase9.c s_sound.c sh2_draw.s sh2_fixed.s sh2_mixer.s sound.h sounds.c sounds.h soundst.h st_main.c st_main.h tables.c vsprintf.c w_wad.c wadbase.h wadbase.s z_zone.c View code DOOM 32X: Resurrection Description Features Building "DOOM 32x: Resurrection" Credits "Calico DOOM" Credits Links License README.md DOOM 32X: Resurrection Description The goal of the project is to have a code base from which a playable version of DOOM for the Sega 32X platform could be compiled. It is primarily focused on preservation and education but also on fixing the original game's idiosyncrasies and improving performance. The project is based on the original Jaguar Doom source code release with a bulk of code taken from the Calico DOOM port. I can't thank them enough for taking up the task of translating the original assembler code to C. Without this, the project would have taken me much longer. To compile the rom you're going to need several things: Chilly Willy's Sega Devkit Dump the IWAD file "doom32x.wad" from your Doom32x cartridge. Dump from address 0xBB000 to the end of the ROM. Run make Features VGM music playback support Support for monster rotations and in-fighting Partially invisible spectres as in the origina game Uses both SH-2 CPUs for threaded rendering to improve performance Support for larger levels: runs MAP20 from the 24 Level Expansion ROM hack Stereo sound panning Support for multiple screen resolutions: from 128x144 (double width) and up to 252x144 (native) Save checkpoints and global options to SRAM Distance lighting effect as in the original game "Potato" mode that renders floors and ceilings in solid color New title screen reminiscent of PSX and Saturn versions Sega Mouse support Statusbar assets are no longer limited to 16 colors DMAPINFO lump support for naming and sequencing levels Building Prerequisites A posix system and Chilly Willy's Sega MD/CD/32X devkit is requred to build this demo. VSCode + Remote Dev Container Unless you already have the devkit built, using VSCode with Docker is one of the faster ways to get started. VSCode will offer to set up a Development Container the first time the project folder is opened. More information on Developing with VSCode inside a Container If you're using Windows 10/11, you must also install WSL 2 and Linux distribution before attempting to build from VSCode. VSCode settings We recommend using the following VSCode settings.json for the project: { "C_Cpp.default.includePath": [ "/opt/toolchains/sega/sh-elf/include/", "/opt/toolchains/sega/m68k-elf/include/" ], "C_Cpp.default.compilerPath": "/opt/toolchains/sega/sh-elf/bin/sh-elf-gcc", "C_Cpp.default.configurationProvider": "ms-vscode.makefile-tools", "makefile.configurations": [ { "name": "release", "makeArgs": ["-j", "release"] }, { "name": "debug", "makeArgs": ["-j", "debug"] }, { "name": "clean", "makeArgs": ["clean"] } ] } "DOOM 32x: Resurrection" Credits Programming : Victor Luchits Programming : Chilly Willy Testing : Matt B (Matteusbeus), TrekkiesUnite118 VGM music: Spoony Bard "Calico DOOM" Credits Programming and Reverse Engineering : James Haley Additional Code By : Samuel Villarreal, Rebecca Heineman Original Jaguar DOOM Source: John Carmack, id Software Links https://www.doomworld.com/forum/topic/119202-32x-resurrection/ https://github.com/team-eternity/calico-doom https://www.youtube.com/MatteusBeusRetroDev https://www.patreon.com/SpoonyBard https://www.retrorgb.com/ License All original code, as well as code derived from the 3DO source code, is available under the MIT license. Code taken from Jaguar DOOM is still under the original license for that release, which is unfortunately not compatible with free software licenses (if a source file does not have a license header stating otherwise, then it is covered by the Jaguar Doom source license). The rights to the Jaguar DOOM source code are detailed in the provided license agreement from id Software. See license.txt for details. About A modern port of Doom for the Sega 32X Topics console optimization port sega doom retrogaming sega-genesis 32x sega-32x Resources Readme License View license Stars 104 stars Watchers 11 watching Forks 5 forks Releases 12 tags Contributors 5 Languages C 82.2% Assembly 17.4% Other 0.4% Footer © 2023 GitHub, Inc. Footer navigation Terms Privacy Security Status Docs Contact GitHub Pricing API Training Blog About You can’t perform that action at this time. You signed in with another tab or window. Reload to refresh your session. You signed out in another tab or window. 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DOOM 32X Resurrection: engine optimizations (part1)

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DOOM 32X Resurrection: engine optimizations (part1)

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