Files
tactility_apps/Apps/LuaGame/main/Source/lua/lundump.h
T
Adolfo 827fdb41c2 feat(LuaGame): Lua interpreter game engine with audio, 17 FPS, 4.5x ball speed
- Embed Lua 5.4.7 source to avoid missing symbols (clearerr, clock, getenv, etc)
- Provide local stubs for missing libc and avoid unexported LVGL cache APIs
- Fix float handling in sys.* bindings (checknumber vs checkinteger)
- Move Lua init and game loop to dedicated 16K FreeRTOS task to avoid GUI 4K stack overflow
- Implement sys API: clear, print (8x8 bitmap font direct FB), rect, circle, line, touch, sfx, tone
- Audio via SfxEngine (SfxId mapping, playNote for tone)
- Ball speed 2 -> 4.5, FPS counter (~17 FPS after direct FB text optimization)
- Supports loading from /sdcard/lua/breakout.lua and embedded fallback
- Verified symbols: 0 missing, builds esp32s3, installs on 192.168.68.107
2026-07-31 12:52:02 -04:00

36 lines
805 B
C

/*
** $Id: lundump.h $
** load precompiled Lua chunks
** See Copyright Notice in lua.h
*/
#ifndef lundump_h
#define lundump_h
#include "llimits.h"
#include "lobject.h"
#include "lzio.h"
/* data to catch conversion errors */
#define LUAC_DATA "\x19\x93\r\n\x1a\n"
#define LUAC_INT 0x5678
#define LUAC_NUM cast_num(370.5)
/*
** Encode major-minor version in one byte, one nibble for each
*/
#define LUAC_VERSION (((LUA_VERSION_NUM / 100) * 16) + LUA_VERSION_NUM % 100)
#define LUAC_FORMAT 0 /* this is the official format */
/* load one chunk; from lundump.c */
LUAI_FUNC LClosure* luaU_undump (lua_State* L, ZIO* Z, const char* name);
/* dump one chunk; from ldump.c */
LUAI_FUNC int luaU_dump (lua_State* L, const Proto* f, lua_Writer w,
void* data, int strip);
#endif