Import Cai1Hsu/re3 @ miami (reVC / GTA:VC decompilation)HEADmiami

Snapshot import (no upstream history) into git.ancap.in.ua/claude, per @lzcnt.
Source: https://github.com/Cai1Hsu/re3 branch miami.

1 files changed, 516 insertions, 0 deletions

diff --git a/src/core/config.h b/src/core/config.h
new file mode 100644
index 0000000..6d30a65
--- /dev/null
+++ b/src/core/config.h
@@ -0,0 +1,516 @@
+#pragma once
+
+// disables (most) stuff that wasn't in original gta-vc.exe - check section at the bottom of this file
+//#define VANILLA_DEFINES
+
+enum Config {
+	NUMPLAYERS = 1,
+
+	NUMCDIMAGES = 6, // gta3.img duplicates (not used on PC)
+	MAX_CDIMAGES = 8, // additional cdimages
+	MAX_CDCHANNELS = 5,
+
+	MODELINFOSIZE = 6500,	// 4900 on PS2
+	TXDSTORESIZE = 1385,
+	COLSTORESIZE = 31,
+	EXTRADIRSIZE = 256,
+	CUTSCENEDIRSIZE = 512,
+
+	SIMPLEMODELSIZE = 3885,
+	TIMEMODELSIZE = 385,
+	CLUMPMODELSIZE = 5,
+	WEAPONMODELSIZE = 37,
+	PEDMODELSIZE = 130,
+	VEHICLEMODELSIZE = 110,
+	TWODFXSIZE = 1210,
+
+	MAXVEHICLESLOADED = 50, // 70 on mobile
+
+	NUMOBJECTINFO = 210,
+
+	// Pool sizes
+	NUMPTRNODES = 50000,
+	NUMENTRYINFOS = 3200,
+	NUMPEDS = 140,
+	NUMVEHICLES = 110,
+	NUMBUILDINGS = 7000,
+	NUMTREADABLES = 1,
+	NUMOBJECTS = 460,
+	NUMDUMMIES = 2340,
+	NUMAUDIOSCRIPTOBJECTS = 192,
+	NUMCOLMODELS = 4400,
+	NUMCUTSCENEOBJECTS = 50,	// not a pool in VC
+
+	NUMANIMBLOCKS = 35,
+	NUMANIMATIONS = 450,
+
+	NUMTEMPOBJECTS = 40,
+
+	// Path data
+	NUM_PATHNODES = 9650,
+	NUM_CARPATHLINKS = 3500,
+	NUM_MAPOBJECTS = 1250,
+	NUM_PATHCONNECTIONS = 20400,
+
+	// Link list lengths
+	NUMALPHALIST = 20,
+	NUMBOATALPHALIST = 20,
+	NUMALPHAENTITYLIST = 200,
+	NUMALPHAUNTERWATERENTITYLIST = 30,
+	NUMCOLCACHELINKS = 50,
+	NUMREFERENCES = 800,
+
+	// Zones
+	NUMAUDIOZONES = 14,
+	NUMINFOZONES = 169,
+	NUMMAPZONES = 39,
+	NUMNAVIGZONES = 20,
+
+	// Cull zones
+	NUMATTRIBZONES = 704,
+
+	NUMOCCLUSIONVOLUMES = 350,
+	NUMACTIVEOCCLUDERS = 48,
+
+	PATHNODESIZE = 4500,
+
+	NUMWEATHERS = 7,
+	NUMHOURS = 24,
+
+	NUMEXTRADIRECTIONALS = 4,
+	NUMANTENNAS = 8,
+	NUMCORONAS = 56,
+	NUMPOINTLIGHTS = 32,
+	NUM3DMARKERS = 32,
+	NUMBRIGHTLIGHTS = 32,
+	NUMSHINYTEXTS = 32,
+	NUMMONEYMESSAGES = 16,
+	NUMPICKUPMESSAGES = 16,
+	NUMBULLETTRACES = 16,
+	NUMMBLURSTREAKS = 4,
+	NUMSKIDMARKS = 32,
+
+	NUMONSCREENCLOCKS = 1,
+	NUMONSCREENCOUNTERS = 3,
+	NUMRADARBLIPS = 75,
+	NUMGENERALPICKUPS = 320,
+	NUMSCRIPTEDPICKUPS = 16,
+	NUMPICKUPS = NUMGENERALPICKUPS + NUMSCRIPTEDPICKUPS,
+	NUMCOLLECTEDPICKUPS = 20,
+	NUMPACMANPICKUPS = 256,
+	NUMEVENTS = 64,
+
+	NUM_CARGENS = 185,
+
+	NUM_PATH_NODES_IN_AUTOPILOT = 8,
+
+	NUM_ACCIDENTS = 20,
+	NUM_FIRES = 40,
+	NUM_GARAGES = 32,
+	NUM_PROJECTILES = 32,
+
+	NUM_GLASSPANES = 45,
+	NUM_GLASSENTITIES = 32,
+	NUM_WATERCANNONS = 3,
+
+	NUMPEDROUTES = 200,
+	NUMPHONES = 50,
+	NUMPEDGROUPS = 67,
+	NUMMODELSPERPEDGROUP = 16,
+	MAXZONEPEDSLOADED = 8,
+	NUMSHOTINFOS = 100,
+
+	NUMROADBLOCKS = 300,
+	NUM_SCRIPT_ROADBLOCKS = 16,
+
+	NUMVISIBLEENTITIES = 2000,
+	NUMINVISIBLEENTITIES = 150,
+
+	NUM_AUDIOENTITY_EVENTS = 4,
+	NUM_PED_COMMENTS_BANKS = 2,
+	NUM_PED_COMMENTS_SLOTS = 20,
+
+	NUM_SOUNDS_SAMPLES_BANKS = 2,
+	NUM_SOUNDS_SAMPLES_SLOTS = 27,
+	NUM_AUDIOENTITIES = 250,
+
+	NUM_AUDIO_REFLECTIONS = 8,
+	NUM_SCRIPT_MAX_ENTITIES = 40,
+
+	NUM_GARAGE_STORED_CARS = 4,
+
+	NUM_CRANES = 8,
+	NUM_ESCALATORS = 22,
+	NUM_WATER_CREATURES = 8,
+
+	NUM_EXPLOSIONS = 48,
+
+	NUM_SETPIECES = 96,
+	NUM_SHORTCUT_START_POINTS = 16
+};
+
+// We don't expect to compile for PS2 or Xbox
+// but it might be interesting for documentation purposes
+#define GTA_PC
+//#define GTA_PS2
+//#define GTA_XBOX
+
+// This enables things from the PS2 version on PC
+#define GTA_PS2_STUFF
+
+// This is enabled for all released games.
+// any debug stuff that isn't left in any game is not in FINAL
+//#define FINAL
+
+// This is enabled for all released games except mobile
+// any debug stuff that is only left in mobile, is not in MASTER
+//#define MASTER
+
+// once and for all:
+// pc: FINAL & MASTER
+// mobile: FINAL
+
+// MASTER builds must be FINAL
+#ifdef MASTER
+#define FINAL
+#endif
+
+// Version defines
+#define GTAVC_PS2	400
+#define GTAVC_PC_10	410
+#define GTAVC_PC_11	411
+#define GTAVC_PC_JAP	412
+// TODO? maybe something for xbox or android?
+
+#define GTA_VERSION	GTAVC_PC_11
+
+// TODO(MIAMI): someone ought to find and check out uses of these defines:
+//#define GTA3_STEAM_PATCH
+//#define GTAVC_JP_PATCH
+
+// quality of life fixes that should also be in FINAL
+#define NASTY_GAME	// nasty game for all languages
+#define NO_CDCHECK
+
+// those infamous texts
+#define DRAW_GAME_VERSION_TEXT
+#ifdef DRAW_GAME_VERSION_TEXT
+	// unlike R* development builds, ours has runtime switch on debug menu & .ini, and disabled as default.
+	#define USE_OUR_VERSIONING // If you disable this then game will fetch version from peds.col, as R* did while in development
+#endif
+
+// Memory allocation and compression
+// #define USE_CUSTOM_ALLOCATOR		// use CMemoryHeap for allocation. use with care, not finished yet
+//#define COMPRESSED_COL_VECTORS	// use compressed vectors for collision vertices
+//#define ANIM_COMPRESSION	// only keep most recently used anims uncompressed
+
+#if defined GTA_PS2
+#	define GTA_PS2_STUFF
+#	define RANDOMSPLASH
+//#	define USE_CUSTOM_ALLOCATOR
+#	define VU_COLLISION
+#elif defined GTA_PC
+#	ifdef GTA_PS2_STUFF
+#		define USE_PS2_RAND
+#		define RANDOMSPLASH	// use random splash as on PS2
+#		define PS2_MATFX
+#	endif
+#	define PC_PLAYER_CONTROLS	// mouse player/cam mode
+#	define GTA_REPLAY
+#	define GTA_SCENE_EDIT
+#elif defined GTA_XBOX
+#endif
+
+#ifdef VU_COLLISION
+#define COMPRESSED_COL_VECTORS	// currently need compressed vectors in this code
+#endif
+
+#ifdef MASTER
+	// only in master builds
+	#undef DRAW_GAME_VERSION_TEXT
+#else
+	// not in master builds
+	#define VALIDATE_SAVE_SIZE
+
+	#define DEBUGMENU
+#endif
+
+#ifdef FINAL
+	// in all games
+#	define USE_MY_DOCUMENTS	// use my documents directory for user files
+#else
+	// not in any game
+#	define CHATTYSPLASH	// print what the game is loading
+#	define TIMEBARS		// print debug timers
+#endif
+
+#define FIX_BUGS		// fixes bugs that we've came across during reversing. You can undefine this only on release builds.
+#define MORE_LANGUAGES		// Add more translations to the game
+#define COMPATIBLE_SAVES // this allows changing structs while keeping saves compatible
+#define LOAD_INI_SETTINGS // as the name suggests. fundamental for CUSTOM_FRONTEND_OPTIONS
+#define FIX_HIGH_FPS_BUGS_ON_FRONTEND
+
+#define NO_MOVIES	// add option to disable intro videos
+
+#if defined(__LP64__) || defined(_WIN64)
+#define FIX_BUGS_64 // Must have fixes to be able to run 64 bit build
+#endif
+
+#define ASCII_STRCMP // use faster ascii str comparisons
+
+#if !defined _WIN32 || defined __MWERKS__ || defined __MINGW32__ || defined VANILLA_DEFINES
+#undef ASCII_STRCMP
+#endif
+
+// Just debug menu entries
+#ifdef DEBUGMENU
+#define RELOADABLES			// some debug menu options to reload TXD files
+#define MISSION_SWITCHER // from debug menu
+#endif
+
+// Rendering/display
+#define ASPECT_RATIO_SCALE	// Not just makes everything scale with aspect ratio, also adds support for all aspect ratios
+#define PROPER_SCALING		// use original DEFAULT_SCREEN_WIDTH/DEFAULT_SCREEN_HEIGHT from PS2 instead of PC(R* changed HEIGHT here to make radar look better, but broke other hud elements aspect ratio).
+#define DEFAULT_NATIVE_RESOLUTION	// Set default video mode to your native resolution (fixes Windows 10 launch)
+#define USE_TXD_CDIMAGE		// generate and load textures from txd.img
+#define PS2_ALPHA_TEST		// emulate ps2 alpha test 
+#define IMPROVED_VIDEOMODE	// save and load videomode parameters instead of a magic number
+#define DISABLE_LOADING_SCREEN // disable the loading screen which vastly improves the loading time
+#define DISABLE_VSYNC_ON_TEXTURE_CONVERSION // make texture conversion work faster by disabling vsync
+#define ANISOTROPIC_FILTERING	// set all textures to max anisotropic filtering
+//#define USE_TEXTURE_POOL
+#ifdef LIBRW
+#define EXTENDED_COLOURFILTER		// more options for colour filter (replaces mblur)
+#define EXTENDED_PIPELINES		// custom render pipelines (includes Neo)
+#define SCREEN_DROPLETS			// neo water droplets
+#define NEW_RENDERER		// leeds-like world rendering, needs librw
+#endif
+
+#define FIX_SPRITES	// fix sprites aspect ratio(moon, coronas, particle etc)
+
+#ifndef EXTENDED_COLOURFILTER
+#undef SCREEN_DROPLETS		// we need the backbuffer for this effect
+#endif
+
+// Water & Particle
+// #define PC_WATER
+#define WATER_CHEATS
+
+//#define USE_CUTSCENE_SHADOW_FOR_PED
+#define DISABLE_CUTSCENE_SHADOWS
+
+// Pad
+#if !defined(RW_GL3) && defined(_WIN32)
+#define XINPUT
+#endif
+#if defined XINPUT || (defined RW_GL3 && !defined LIBRW_SDL2 && !defined __SWITCH__)
+#define DETECT_JOYSTICK_MENU // Then we'll expect user to enter Controller->Detect joysticks if his joystick isn't detected at the start.
+#endif
+#define DETECT_PAD_INPUT_SWITCH // Adds automatic switch of pad related stuff between controller and kb/m
+#define KANGAROO_CHEAT
+#define RESTORE_ALLCARSHELI_CHEAT
+#define BETTER_ALLCARSAREDODO_CHEAT
+#define WALLCLIMB_CHEAT
+#define REGISTER_START_BUTTON
+#define BIND_VEHICLE_FIREWEAPON // Adds ability to rebind fire key for 'in vehicle' controls
+#define BUTTON_ICONS // use textures to show controller buttons
+
+// Hud, frontend and radar
+#define PC_MENU
+#define FIX_RADAR			// use radar size from early version before R* broke it
+#define RADIO_OFF_TEXT		// Won't work without FIX_BUGS
+
+#ifndef PC_MENU
+#	define PS2_MENU
+//#	define PS2_MENU_USEALLPAGEICONS
+#else
+#	define MAP_ENHANCEMENTS			// Adding waypoint and better mouse support
+#	ifdef XINPUT
+#		define GAMEPAD_MENU		// Add gamepad menu
+#	endif
+#	define TRIANGLE_BACK_BUTTON
+//#	define CIRCLE_BACK_BUTTON
+#define LEGACY_MENU_OPTIONS			// i.e. frame sync(vsync)
+#define MUCH_SHORTER_OUTRO_SCREEN
+// #define XBOX_MESSAGE_SCREEN			// Blue background, no "saved successfully press OK" screen etc.
+#	define CUSTOM_FRONTEND_OPTIONS
+
+#	ifdef CUSTOM_FRONTEND_OPTIONS
+#		define GRAPHICS_MENU_OPTIONS // otherwise Display settings will be scrollable
+#		define NO_ISLAND_LOADING  // disable loadscreen between islands via loading all island data at once, consumes more memory and CPU
+#		define CUTSCENE_BORDERS_SWITCH
+#		define MULTISAMPLING		// adds MSAA option
+#		define INVERT_LOOK_FOR_PAD // enable the hidden option
+#	endif
+#endif
+
+// Script
+#define USE_DEBUG_SCRIPT_LOADER	// Loads main.scm by default. Hold R for main_freeroam.scm and D for main_d.scm
+#define USE_MEASUREMENTS_IN_METERS // makes game use meters instead of feet in script
+#define USE_PRECISE_MEASUREMENT_CONVERTION // makes game convert feet to meeters more precisely
+#define SUPPORT_JAPANESE_SCRIPT
+//#define SUPPORT_XBOX_SCRIPT
+//#define SUPPORT_MOBILE_SCRIPT
+#if (defined SUPPORT_XBOX_SCRIPT && defined SUPPORT_MOBILE_SCRIPT)
+static_assert(false, "SUPPORT_XBOX_SCRIPT and SUPPORT_MOBILE_SCRIPT are mutually exclusive");
+#endif
+#ifdef PC_MENU
+//#define MISSION_REPLAY // mobile feature
+#endif
+//#define SIMPLIER_MISSIONS // apply simplifications from mobile
+#define USE_ADVANCED_SCRIPT_DEBUG_OUTPUT
+#define SCRIPT_LOG_FILE_LEVEL 0 // 0 == no log, 1 == overwrite every frame, 2 == full log
+
+#if SCRIPT_LOG_FILE_LEVEL == 0
+#undef USE_ADVANCED_SCRIPT_DEBUG_OUTPUT
+#endif
+
+#ifndef USE_ADVANCED_SCRIPT_DEBUG_OUTPUT
+#define USE_BASIC_SCRIPT_DEBUG_OUTPUT
+#endif
+
+#ifdef MASTER
+#undef USE_ADVANCED_SCRIPT_DEBUG_OUTPUT
+#undef USE_BASIC_SCRIPT_DEBUG_OUTPUT
+#endif
+
+// Replay
+//#define DONT_FIX_REPLAY_BUGS // keeps various bugs in CReplay, some of which are fairly cool!
+//#define USE_BETA_REPLAY_MODE // adds another replay mode, a few seconds slomo (caution: buggy!)
+
+// Vehicles
+#define EXPLODING_AIRTRAIN	// can blow up jumbo jet with rocket launcher
+#define CPLANE_ROTORS		// make the rotors of the NPC police heli rotate
+
+// Pickups
+//#define MONEY_MESSAGES
+#define CAMERA_PICKUP
+
+// Peds
+#define CANCELLABLE_CAR_ENTER
+
+// Camera
+#define IMPROVED_CAMERA		// Better Debug cam, and maybe more in the future
+#define FREE_CAM		// Rotating cam
+
+// Audio
+#define RADIO_SCROLL_TO_PREV_STATION // Won't work without FIX_BUGS
+#define AUDIO_CACHE // cache sound lengths to speed up the cold boot
+//#define PS2_AUDIO_PATHS // changes audio paths for cutscenes and radio to PS2 paths (needs vbdec on MSS builds)
+//#define AUDIO_OAL_USE_SNDFILE // use libsndfile to decode WAVs instead of our internal decoder
+#define AUDIO_OAL_USE_MPG123 // use mpg123 to support mp3 files
+
+#ifdef AUDIO_OPUS
+#define AUDIO_OAL_USE_OPUS // enable support of opus files
+//#define OPUS_AUDIO_PATHS // (not supported on VC yet) changes audio paths to opus paths (doesn't work if AUDIO_OAL_USE_OPUS isn't enabled)
+//#define OPUS_SFX  // enable if your sfx.raw is encoded with opus (doesn't work if AUDIO_OAL_USE_OPUS isn't enabled)
+
+#ifndef AUDIO_OAL_USE_OPUS
+#undef OPUS_AUDIO_PATHS
+#undef OPUS_SFX
+#endif
+
+#endif
+
+// Streaming
+#if !defined(_WIN32) && !defined(__SWITCH__)
+	//#define ONE_THREAD_PER_CHANNEL // Don't use if you're not on SSD/Flash - also not utilized too much right now(see commented LoadAllRequestedModels in Streaming.cpp)
+	#define FLUSHABLE_STREAMING // Make it possible to interrupt reading when processing file isn't needed anymore.
+#endif
+#define BIG_IMG // Not complete - allows to read larger img files
+
+//#define SQUEEZE_PERFORMANCE
+#ifdef SQUEEZE_PERFORMANCE
+	#undef PS2_ALPHA_TEST
+	#undef NO_ISLAND_LOADING
+#endif
+
+// -------
+
+#if defined __MWERKS__ || defined VANILLA_DEFINES
+#define FINAL
+#undef CHATTYSPLASH
+#undef TIMEBARS
+
+#define MASTER
+#undef VALIDATE_SAVE_SIZE
+#undef NO_MOVIES
+#undef DEBUGMENU
+
+#undef DRAW_GAME_VERSION_TEXT
+
+//#undef NASTY_GAME
+//#undef NO_CDCHECK
+
+#undef GTA_PS2_STUFF
+#undef USE_PS2_RAND
+#undef RANDOMSPLASH
+#undef PS2_MATFX
+
+#undef FIX_BUGS
+#define THIS_IS_STUPID
+#undef MORE_LANGUAGES
+#undef COMPATIBLE_SAVES
+#undef LOAD_INI_SETTINGS
+#undef FIX_HIGH_FPS_BUGS_ON_FRONTEND
+
+#undef ASPECT_RATIO_SCALE
+#undef PROPER_SCALING
+//#undef DEFAULT_NATIVE_RESOLUTION
+#undef PS2_ALPHA_TEST
+#undef IMPROVED_VIDEOMODE
+#undef DISABLE_LOADING_SCREEN
+#undef DISABLE_VSYNC_ON_TEXTURE_CONVERSION
+
+#undef FIX_SPRITES
+
+#define PC_WATER
+#undef WATER_CHEATS
+
+#undef USE_CUTSCENE_SHADOW_FOR_PED
+#undef DISABLE_CUTSCENE_SHADOWS
+
+#undef XINPUT
+#undef DETECT_PAD_INPUT_SWITCH
+#undef KANGAROO_CHEAT
+#undef RESTORE_ALLCARSHELI_CHEAT
+#undef BETTER_ALLCARSAREDODO_CHEAT
+#undef WALLCLIMB_CHEAT
+#undef REGISTER_START_BUTTON
+#undef BIND_VEHICLE_FIREWEAPON
+#undef BUTTON_ICONS
+
+#undef FIX_RADAR
+#undef RADIO_OFF_TEXT
+
+#undef MAP_ENHANCEMENTS
+#undef GAMEPAD_MENU
+#undef MUCH_SHORTER_OUTRO_SCREEN
+#undef CUSTOM_FRONTEND_OPTIONS
+
+#undef GRAPHICS_MENU_OPTIONS
+#undef NO_ISLAND_LOADING
+#undef CUTSCENE_BORDERS_SWITCH
+#undef MULTISAMPLING
+#undef INVERT_LOOK_FOR_PAD
+
+#undef USE_DEBUG_SCRIPT_LOADER
+#undef USE_MEASUREMENTS_IN_METERS
+#undef USE_PRECISE_MEASUREMENT_CONVERTION
+#undef SUPPORT_JAPANESE_SCRIPT
+#undef MISSION_REPLAY
+#undef USE_ADVANCED_SCRIPT_DEBUG_OUTPUT
+#undef USE_BASIC_SCRIPT_DEBUG_OUTPUT
+
+#define DONT_FIX_REPLAY_BUGS
+
+#undef EXPLODING_AIRTRAIN
+#undef CPLANE_ROTORS
+#undef CAMERA_PICKUP
+#undef CANCELLABLE_CAR_ENTER
+#undef IMPROVED_CAMERA
+#undef FREE_CAM
+#undef BIG_IMG
+
+#undef RADIO_SCROLL_TO_PREV_STATION
+#endif