Added initial files.

include/audio.h

@@ -0,0 +1,16 @@
+#pragma once
+
+/* Sounds. */
+int laudioLoadSound( lua_State *L );
+int laudioPlaySoundMulti( lua_State *L );
+int laudioSetSoundVolume( lua_State *L );
+int laudioSetSoundPitch( lua_State *L );
+int laudioUnloadSound( lua_State *L );
+/* Music. */
+int laudioLoadMusicStream( lua_State *L );
+int laudioPlayMusicStream( lua_State *L );
+int laudioStopMusicStream( lua_State *L );
+int laudioPauseMusicStream( lua_State *L );
+int laudioResumeMusicStream( lua_State *L );
+int laudioIsMusicStreamPlaying( lua_State *L );
+int laudioSetMusicVolume( lua_State *L );

include/core.h

@@ -0,0 +1,101 @@
+#pragma once
+
+/* Validators. */
+bool validCamera3D( size_t id );
+/* Window. */
+int lcoreSetWindowMonitor( lua_State *L );
+int lcoreSetWindowPosition( lua_State *L );
+int lcoreSetWindowSize( lua_State *L );
+int lcoreGetMonitorPosition( lua_State *L );
+int lcoreGetMonitorSize( lua_State *L );
+int lcoreGetWindowPosition( lua_State *L );
+int lcoreGetWindowSize( lua_State *L );
+int lcoreSetWindowState( lua_State *L );
+int lcoreIsWindowState( lua_State *L );
+int lcoreClearWindowState( lua_State *L );
+int lcoreIsWindowResized( lua_State *L );
+int lcoreSetWindowIcon( lua_State *L );
+int lcoreSetWindowTitle( lua_State *L );
+/* Timing. */
+int lcoreSetTargetFPS( lua_State *L );
+int lcoreGetFrameTime( lua_State *L );
+int lcoreGetTime( lua_State *L );
+/* Misc. */
+int lcoreTraceLog( lua_State *L );
+int lcoreOpenURL( lua_State *L );
+/* Cursor. */
+int lcoreShowCursor( lua_State *L );
+int lcoreHideCursor( lua_State *L );
+int lcoreIsCursorHidden( lua_State *L );
+int lcoreEnableCursor( lua_State *L );
+int lcoreDisableCursor( lua_State *L );
+int lcoreIsCursorOnScreen( lua_State *L );
+/* Drawing. */
+int lcoreClearBackground( lua_State *L );
+int lcoreBeginBlendMode( lua_State *L );
+int lcoreEndBlendMode( lua_State *L );
+int lcoreBeginScissorMode( lua_State *L );
+int lcoreEndScissorMode( lua_State *L );
+/* Shader. */
+int lcoreLoadShader( lua_State *L );
+int lcoreLoadShaderFromMemory( lua_State *L );
+int lcoreBeginShaderMode( lua_State *L );
+int lcoreEndShaderMode( lua_State *L );
+int lcoreGetShaderLocation( lua_State *L );
+int lcoreGetShaderLocationAttrib( lua_State *L );
+int lcoreSetShaderValueMatrix( lua_State *L );
+int lcoreSetShaderValueTexture( lua_State *L );
+int lcoreSetShaderValue( lua_State *L );
+int lcoreSetShaderValueV( lua_State *L );
+int lcoreUnloadShader( lua_State *L );
+/* File. */
+int lcoreGetBasePath( lua_State *L );
+int lcoreFileExists( lua_State *L );
+int lcoreDirectoryExists( lua_State *L );
+int lcoreIsFileExtension( lua_State *L );
+int lcoreGetFileExtension( lua_State *L );
+int lcoreGetFileName( lua_State *L );
+int lcoreGetFileNameWithoutExt( lua_State *L );
+int lcoreGetDirectoryPath( lua_State *L );
+int lcoreGetPrevDirectoryPath( lua_State *L );
+int lcoreGetWorkingDirectory( lua_State *L );
+int lcoreGetDirectoryFiles( lua_State *L );
+int lcoreGetFileModTime( lua_State *L );
+/* Camera. */
+int lcoreCreateCamera3D( lua_State *L );
+int lcoreUnloadCamera3D( lua_State *L );
+int lcoreBeginMode3D( lua_State *L );
+int lcoreEndMode3D( lua_State *L );
+int lcoreSetCamera3DPosition( lua_State *L );
+int lcoreSetCamera3DTarget( lua_State *L );
+int lcoreSetCamera3DUp( lua_State *L );
+int lcoreSetCamera3DFovy( lua_State *L );
+int lcoreSetCamera3DProjection( lua_State *L );
+int lcoreGetCamera3DPosition( lua_State *L );
+int lcoreGetCamera3DTarget( lua_State *L );
+int lcoreGetCamera3DUp( lua_State *L );
+int lcoreGetCamera3DFovy( lua_State *L );
+int lcoreGetCamera3DProjection( lua_State *L );
+int lcoreUpdateCamera3D( lua_State *L );
+int lcoreSetCamera3DMode( lua_State *L );
+/* Input. */
+int lcoreIsKeyPressed( lua_State *L );
+int lcoreIsKeyDown( lua_State *L );
+int lcoreIsKeyReleased( lua_State *L );
+int lcoreGetKeyPressed( lua_State *L );
+int lcoreGetCharPressed( lua_State *L );
+int lcoreSetExitKey( lua_State *L );
+int lcoreIsGamepadAvailable( lua_State *L );
+int lcoreIsGamepadButtonPressed( lua_State *L );
+int lcoreIsGamepadButtonDown( lua_State *L );
+int lcoreIsGamepadButtonReleased( lua_State *L );
+int lcoreGetGamepadAxisCount( lua_State *L );
+int lcoreGetGamepadAxisMovement( lua_State *L );
+int lcoreGetGamepadName( lua_State *L );
+int lcoreIsMouseButtonPressed( lua_State *L );
+int lcoreIsMouseButtonDown( lua_State *L );
+int lcoreIsMouseButtonReleased( lua_State *L );
+int lcoreGetMousePosition( lua_State *L );
+int lcoreGetMouseDelta( lua_State *L );
+int lcoreGetMouseWheelMove( lua_State *L );
+int lcoreSetMousePosition( lua_State *L );

include/lapi.h

@@ -0,0 +1,24 @@
+/*
+** $Id: lapi.h,v 2.9.1.1 2017/04/19 17:20:42 roberto Exp $
+** Auxiliary functions from Lua API
+** See Copyright Notice in lua.h
+*/
+
+#ifndef lapi_h
+#define lapi_h
+
+
+#include "llimits.h"
+#include "lstate.h"
+
+#define api_incr_top(L)   {L->top++; api_check(L, L->top <= L->ci->top, \
+				"stack overflow");}
+
+#define adjustresults(L,nres) \
+    { if ((nres) == LUA_MULTRET && L->ci->top < L->top) L->ci->top = L->top; }
+
+#define api_checknelems(L,n)	api_check(L, (n) < (L->top - L->ci->func), \
+				  "not enough elements in the stack")
+
+
+#endif

include/lauxlib.h

@@ -0,0 +1,264 @@
+/*
+** $Id: lauxlib.h,v 1.131.1.1 2017/04/19 17:20:42 roberto Exp $
+** Auxiliary functions for building Lua libraries
+** See Copyright Notice in lua.h
+*/
+
+
+#ifndef lauxlib_h
+#define lauxlib_h
+
+
+#include <stddef.h>
+#include <stdio.h>
+
+#include "lua.h"
+
+
+
+/* extra error code for 'luaL_loadfilex' */
+#define LUA_ERRFILE     (LUA_ERRERR+1)
+
+
+/* key, in the registry, for table of loaded modules */
+#define LUA_LOADED_TABLE	"_LOADED"
+
+
+/* key, in the registry, for table of preloaded loaders */
+#define LUA_PRELOAD_TABLE	"_PRELOAD"
+
+
+typedef struct luaL_Reg {
+  const char *name;
+  lua_CFunction func;
+} luaL_Reg;
+
+
+#define LUAL_NUMSIZES	(sizeof(lua_Integer)*16 + sizeof(lua_Number))
+
+LUALIB_API void (luaL_checkversion_) (lua_State *L, lua_Number ver, size_t sz);
+#define luaL_checkversion(L)  \
+	  luaL_checkversion_(L, LUA_VERSION_NUM, LUAL_NUMSIZES)
+
+LUALIB_API int (luaL_getmetafield) (lua_State *L, int obj, const char *e);
+LUALIB_API int (luaL_callmeta) (lua_State *L, int obj, const char *e);
+LUALIB_API const char *(luaL_tolstring) (lua_State *L, int idx, size_t *len);
+LUALIB_API int (luaL_argerror) (lua_State *L, int arg, const char *extramsg);
+LUALIB_API const char *(luaL_checklstring) (lua_State *L, int arg,
+                                                          size_t *l);
+LUALIB_API const char *(luaL_optlstring) (lua_State *L, int arg,
+                                          const char *def, size_t *l);
+LUALIB_API lua_Number (luaL_checknumber) (lua_State *L, int arg);
+LUALIB_API lua_Number (luaL_optnumber) (lua_State *L, int arg, lua_Number def);
+
+LUALIB_API lua_Integer (luaL_checkinteger) (lua_State *L, int arg);
+LUALIB_API lua_Integer (luaL_optinteger) (lua_State *L, int arg,
+                                          lua_Integer def);
+
+LUALIB_API void (luaL_checkstack) (lua_State *L, int sz, const char *msg);
+LUALIB_API void (luaL_checktype) (lua_State *L, int arg, int t);
+LUALIB_API void (luaL_checkany) (lua_State *L, int arg);
+
+LUALIB_API int   (luaL_newmetatable) (lua_State *L, const char *tname);
+LUALIB_API void  (luaL_setmetatable) (lua_State *L, const char *tname);
+LUALIB_API void *(luaL_testudata) (lua_State *L, int ud, const char *tname);
+LUALIB_API void *(luaL_checkudata) (lua_State *L, int ud, const char *tname);
+
+LUALIB_API void (luaL_where) (lua_State *L, int lvl);
+LUALIB_API int (luaL_error) (lua_State *L, const char *fmt, ...);
+
+LUALIB_API int (luaL_checkoption) (lua_State *L, int arg, const char *def,
+                                   const char *const lst[]);
+
+LUALIB_API int (luaL_fileresult) (lua_State *L, int stat, const char *fname);
+LUALIB_API int (luaL_execresult) (lua_State *L, int stat);
+
+/* predefined references */
+#define LUA_NOREF       (-2)
+#define LUA_REFNIL      (-1)
+
+LUALIB_API int (luaL_ref) (lua_State *L, int t);
+LUALIB_API void (luaL_unref) (lua_State *L, int t, int ref);
+
+LUALIB_API int (luaL_loadfilex) (lua_State *L, const char *filename,
+                                               const char *mode);
+
+#define luaL_loadfile(L,f)	luaL_loadfilex(L,f,NULL)
+
+LUALIB_API int (luaL_loadbufferx) (lua_State *L, const char *buff, size_t sz,
+                                   const char *name, const char *mode);
+LUALIB_API int (luaL_loadstring) (lua_State *L, const char *s);
+
+LUALIB_API lua_State *(luaL_newstate) (void);
+
+LUALIB_API lua_Integer (luaL_len) (lua_State *L, int idx);
+
+LUALIB_API const char *(luaL_gsub) (lua_State *L, const char *s, const char *p,
+                                                  const char *r);
+
+LUALIB_API void (luaL_setfuncs) (lua_State *L, const luaL_Reg *l, int nup);
+
+LUALIB_API int (luaL_getsubtable) (lua_State *L, int idx, const char *fname);
+
+LUALIB_API void (luaL_traceback) (lua_State *L, lua_State *L1,
+                                  const char *msg, int level);
+
+LUALIB_API void (luaL_requiref) (lua_State *L, const char *modname,
+                                 lua_CFunction openf, int glb);
+
+/*
+** ===============================================================
+** some useful macros
+** ===============================================================
+*/
+
+
+#define luaL_newlibtable(L,l)	\
+  lua_createtable(L, 0, sizeof(l)/sizeof((l)[0]) - 1)
+
+#define luaL_newlib(L,l)  \
+  (luaL_checkversion(L), luaL_newlibtable(L,l), luaL_setfuncs(L,l,0))
+
+#define luaL_argcheck(L, cond,arg,extramsg)	\
+		((void)((cond) || luaL_argerror(L, (arg), (extramsg))))
+#define luaL_checkstring(L,n)	(luaL_checklstring(L, (n), NULL))
+#define luaL_optstring(L,n,d)	(luaL_optlstring(L, (n), (d), NULL))
+
+#define luaL_typename(L,i)	lua_typename(L, lua_type(L,(i)))
+
+#define luaL_dofile(L, fn) \
+	(luaL_loadfile(L, fn) || lua_pcall(L, 0, LUA_MULTRET, 0))
+
+#define luaL_dostring(L, s) \
+	(luaL_loadstring(L, s) || lua_pcall(L, 0, LUA_MULTRET, 0))
+
+#define luaL_getmetatable(L,n)	(lua_getfield(L, LUA_REGISTRYINDEX, (n)))
+
+#define luaL_opt(L,f,n,d)	(lua_isnoneornil(L,(n)) ? (d) : f(L,(n)))
+
+#define luaL_loadbuffer(L,s,sz,n)	luaL_loadbufferx(L,s,sz,n,NULL)
+
+
+/*
+** {======================================================
+** Generic Buffer manipulation
+** =======================================================
+*/
+
+typedef struct luaL_Buffer {
+  char *b;  /* buffer address */
+  size_t size;  /* buffer size */
+  size_t n;  /* number of characters in buffer */
+  lua_State *L;
+  char initb[LUAL_BUFFERSIZE];  /* initial buffer */
+} luaL_Buffer;
+
+
+#define luaL_addchar(B,c) \
+  ((void)((B)->n < (B)->size || luaL_prepbuffsize((B), 1)), \
+   ((B)->b[(B)->n++] = (c)))
+
+#define luaL_addsize(B,s)	((B)->n += (s))
+
+LUALIB_API void (luaL_buffinit) (lua_State *L, luaL_Buffer *B);
+LUALIB_API char *(luaL_prepbuffsize) (luaL_Buffer *B, size_t sz);
+LUALIB_API void (luaL_addlstring) (luaL_Buffer *B, const char *s, size_t l);
+LUALIB_API void (luaL_addstring) (luaL_Buffer *B, const char *s);
+LUALIB_API void (luaL_addvalue) (luaL_Buffer *B);
+LUALIB_API void (luaL_pushresult) (luaL_Buffer *B);
+LUALIB_API void (luaL_pushresultsize) (luaL_Buffer *B, size_t sz);
+LUALIB_API char *(luaL_buffinitsize) (lua_State *L, luaL_Buffer *B, size_t sz);
+
+#define luaL_prepbuffer(B)	luaL_prepbuffsize(B, LUAL_BUFFERSIZE)
+
+/* }====================================================== */
+
+
+
+/*
+** {======================================================
+** File handles for IO library
+** =======================================================
+*/
+
+/*
+** A file handle is a userdata with metatable 'LUA_FILEHANDLE' and
+** initial structure 'luaL_Stream' (it may contain other fields
+** after that initial structure).
+*/
+
+#define LUA_FILEHANDLE          "FILE*"
+
+
+typedef struct luaL_Stream {
+  FILE *f;  /* stream (NULL for incompletely created streams) */
+  lua_CFunction closef;  /* to close stream (NULL for closed streams) */
+} luaL_Stream;
+
+/* }====================================================== */
+
+
+
+/* compatibility with old module system */
+#if defined(LUA_COMPAT_MODULE)
+
+LUALIB_API void (luaL_pushmodule) (lua_State *L, const char *modname,
+                                   int sizehint);
+LUALIB_API void (luaL_openlib) (lua_State *L, const char *libname,
+                                const luaL_Reg *l, int nup);
+
+#define luaL_register(L,n,l)	(luaL_openlib(L,(n),(l),0))
+
+#endif
+
+
+/*
+** {==================================================================
+** "Abstraction Layer" for basic report of messages and errors
+** ===================================================================
+*/
+
+/* print a string */
+#if !defined(lua_writestring)
+#define lua_writestring(s,l)   fwrite((s), sizeof(char), (l), stdout)
+#endif
+
+/* print a newline and flush the output */
+#if !defined(lua_writeline)
+#define lua_writeline()        (lua_writestring("\n", 1), fflush(stdout))
+#endif
+
+/* print an error message */
+#if !defined(lua_writestringerror)
+#define lua_writestringerror(s,p) \
+        (fprintf(stderr, (s), (p)), fflush(stderr))
+#endif
+
+/* }================================================================== */
+
+
+/*
+** {============================================================
+** Compatibility with deprecated conversions
+** =============================================================
+*/
+#if defined(LUA_COMPAT_APIINTCASTS)
+
+#define luaL_checkunsigned(L,a)	((lua_Unsigned)luaL_checkinteger(L,a))
+#define luaL_optunsigned(L,a,d)	\
+	((lua_Unsigned)luaL_optinteger(L,a,(lua_Integer)(d)))
+
+#define luaL_checkint(L,n)	((int)luaL_checkinteger(L, (n)))
+#define luaL_optint(L,n,d)	((int)luaL_optinteger(L, (n), (d)))
+
+#define luaL_checklong(L,n)	((long)luaL_checkinteger(L, (n)))
+#define luaL_optlong(L,n,d)	((long)luaL_optinteger(L, (n), (d)))
+
+#endif
+/* }============================================================ */
+
+
+
+#endif
+
+

include/lua.h

@@ -0,0 +1,486 @@
+/*
+** $Id: lua.h,v 1.332.1.2 2018/06/13 16:58:17 roberto Exp $
+** Lua - A Scripting Language
+** Lua.org, PUC-Rio, Brazil (http://www.lua.org)
+** See Copyright Notice at the end of this file
+*/
+
+
+#ifndef lua_h
+#define lua_h
+
+#include <stdarg.h>
+#include <stddef.h>
+
+
+#include "luaconf.h"
+
+
+#define LUA_VERSION_MAJOR	"5"
+#define LUA_VERSION_MINOR	"3"
+#define LUA_VERSION_NUM		503
+#define LUA_VERSION_RELEASE	"5"
+
+#define LUA_VERSION	"Lua " LUA_VERSION_MAJOR "." LUA_VERSION_MINOR
+#define LUA_RELEASE	LUA_VERSION "." LUA_VERSION_RELEASE
+#define LUA_COPYRIGHT	LUA_RELEASE "  Copyright (C) 1994-2018 Lua.org, PUC-Rio"
+#define LUA_AUTHORS	"R. Ierusalimschy, L. H. de Figueiredo, W. Celes"
+
+
+/* mark for precompiled code ('<esc>Lua') */
+#define LUA_SIGNATURE	"\x1bLua"
+
+/* option for multiple returns in 'lua_pcall' and 'lua_call' */
+#define LUA_MULTRET	(-1)
+
+
+/*
+** Pseudo-indices
+** (-LUAI_MAXSTACK is the minimum valid index; we keep some free empty
+** space after that to help overflow detection)
+*/
+#define LUA_REGISTRYINDEX	(-LUAI_MAXSTACK - 1000)
+#define lua_upvalueindex(i)	(LUA_REGISTRYINDEX - (i))
+
+
+/* thread status */
+#define LUA_OK		0
+#define LUA_YIELD	1
+#define LUA_ERRRUN	2
+#define LUA_ERRSYNTAX	3
+#define LUA_ERRMEM	4
+#define LUA_ERRGCMM	5
+#define LUA_ERRERR	6
+
+
+typedef struct lua_State lua_State;
+
+
+/*
+** basic types
+*/
+#define LUA_TNONE		(-1)
+
+#define LUA_TNIL		0
+#define LUA_TBOOLEAN		1
+#define LUA_TLIGHTUSERDATA	2
+#define LUA_TNUMBER		3
+#define LUA_TSTRING		4
+#define LUA_TTABLE		5
+#define LUA_TFUNCTION		6
+#define LUA_TUSERDATA		7
+#define LUA_TTHREAD		8
+
+#define LUA_NUMTAGS		9
+
+
+
+/* minimum Lua stack available to a C function */
+#define LUA_MINSTACK	20
+
+
+/* predefined values in the registry */
+#define LUA_RIDX_MAINTHREAD	1
+#define LUA_RIDX_GLOBALS	2
+#define LUA_RIDX_LAST		LUA_RIDX_GLOBALS
+
+
+/* type of numbers in Lua */
+typedef LUA_NUMBER lua_Number;
+
+
+/* type for integer functions */
+typedef LUA_INTEGER lua_Integer;
+
+/* unsigned integer type */
+typedef LUA_UNSIGNED lua_Unsigned;
+
+/* type for continuation-function contexts */
+typedef LUA_KCONTEXT lua_KContext;
+
+
+/*
+** Type for C functions registered with Lua
+*/
+typedef int (*lua_CFunction) (lua_State *L);
+
+/*
+** Type for continuation functions
+*/
+typedef int (*lua_KFunction) (lua_State *L, int status, lua_KContext ctx);
+
+
+/*
+** Type for functions that read/write blocks when loading/dumping Lua chunks
+*/
+typedef const char * (*lua_Reader) (lua_State *L, void *ud, size_t *sz);
+
+typedef int (*lua_Writer) (lua_State *L, const void *p, size_t sz, void *ud);
+
+
+/*
+** Type for memory-allocation functions
+*/
+typedef void * (*lua_Alloc) (void *ud, void *ptr, size_t osize, size_t nsize);
+
+
+
+/*
+** generic extra include file
+*/
+#if defined(LUA_USER_H)
+#include LUA_USER_H
+#endif
+
+
+/*
+** RCS ident string
+*/
+extern const char lua_ident[];
+
+
+/*
+** state manipulation
+*/
+LUA_API lua_State *(lua_newstate) (lua_Alloc f, void *ud);
+LUA_API void       (lua_close) (lua_State *L);
+LUA_API lua_State *(lua_newthread) (lua_State *L);
+
+LUA_API lua_CFunction (lua_atpanic) (lua_State *L, lua_CFunction panicf);
+
+
+LUA_API const lua_Number *(lua_version) (lua_State *L);
+
+
+/*
+** basic stack manipulation
+*/
+LUA_API int   (lua_absindex) (lua_State *L, int idx);
+LUA_API int   (lua_gettop) (lua_State *L);
+LUA_API void  (lua_settop) (lua_State *L, int idx);
+LUA_API void  (lua_pushvalue) (lua_State *L, int idx);
+LUA_API void  (lua_rotate) (lua_State *L, int idx, int n);
+LUA_API void  (lua_copy) (lua_State *L, int fromidx, int toidx);
+LUA_API int   (lua_checkstack) (lua_State *L, int n);
+
+LUA_API void  (lua_xmove) (lua_State *from, lua_State *to, int n);
+
+
+/*
+** access functions (stack -> C)
+*/
+
+LUA_API int             (lua_isnumber) (lua_State *L, int idx);
+LUA_API int             (lua_isstring) (lua_State *L, int idx);
+LUA_API int             (lua_iscfunction) (lua_State *L, int idx);
+LUA_API int             (lua_isinteger) (lua_State *L, int idx);
+LUA_API int             (lua_isuserdata) (lua_State *L, int idx);
+LUA_API int             (lua_type) (lua_State *L, int idx);
+LUA_API const char     *(lua_typename) (lua_State *L, int tp);
+
+LUA_API lua_Number      (lua_tonumberx) (lua_State *L, int idx, int *isnum);
+LUA_API lua_Integer     (lua_tointegerx) (lua_State *L, int idx, int *isnum);
+LUA_API int             (lua_toboolean) (lua_State *L, int idx);
+LUA_API const char     *(lua_tolstring) (lua_State *L, int idx, size_t *len);
+LUA_API size_t          (lua_rawlen) (lua_State *L, int idx);
+LUA_API lua_CFunction   (lua_tocfunction) (lua_State *L, int idx);
+LUA_API void	       *(lua_touserdata) (lua_State *L, int idx);
+LUA_API lua_State      *(lua_tothread) (lua_State *L, int idx);
+LUA_API const void     *(lua_topointer) (lua_State *L, int idx);
+
+
+/*
+** Comparison and arithmetic functions
+*/
+
+#define LUA_OPADD	0	/* ORDER TM, ORDER OP */
+#define LUA_OPSUB	1
+#define LUA_OPMUL	2
+#define LUA_OPMOD	3
+#define LUA_OPPOW	4
+#define LUA_OPDIV	5
+#define LUA_OPIDIV	6
+#define LUA_OPBAND	7
+#define LUA_OPBOR	8
+#define LUA_OPBXOR	9
+#define LUA_OPSHL	10
+#define LUA_OPSHR	11
+#define LUA_OPUNM	12
+#define LUA_OPBNOT	13
+
+LUA_API void  (lua_arith) (lua_State *L, int op);
+
+#define LUA_OPEQ	0
+#define LUA_OPLT	1
+#define LUA_OPLE	2
+
+LUA_API int   (lua_rawequal) (lua_State *L, int idx1, int idx2);
+LUA_API int   (lua_compare) (lua_State *L, int idx1, int idx2, int op);
+
+
+/*
+** push functions (C -> stack)
+*/
+LUA_API void        (lua_pushnil) (lua_State *L);
+LUA_API void        (lua_pushnumber) (lua_State *L, lua_Number n);
+LUA_API void        (lua_pushinteger) (lua_State *L, lua_Integer n);
+LUA_API const char *(lua_pushlstring) (lua_State *L, const char *s, size_t len);
+LUA_API const char *(lua_pushstring) (lua_State *L, const char *s);
+LUA_API const char *(lua_pushvfstring) (lua_State *L, const char *fmt,
+                                                      va_list argp);
+LUA_API const char *(lua_pushfstring) (lua_State *L, const char *fmt, ...);
+LUA_API void  (lua_pushcclosure) (lua_State *L, lua_CFunction fn, int n);
+LUA_API void  (lua_pushboolean) (lua_State *L, int b);
+LUA_API void  (lua_pushlightuserdata) (lua_State *L, void *p);
+LUA_API int   (lua_pushthread) (lua_State *L);
+
+
+/*
+** get functions (Lua -> stack)
+*/
+LUA_API int (lua_getglobal) (lua_State *L, const char *name);
+LUA_API int (lua_gettable) (lua_State *L, int idx);
+LUA_API int (lua_getfield) (lua_State *L, int idx, const char *k);
+LUA_API int (lua_geti) (lua_State *L, int idx, lua_Integer n);
+LUA_API int (lua_rawget) (lua_State *L, int idx);
+LUA_API int (lua_rawgeti) (lua_State *L, int idx, lua_Integer n);
+LUA_API int (lua_rawgetp) (lua_State *L, int idx, const void *p);
+
+LUA_API void  (lua_createtable) (lua_State *L, int narr, int nrec);
+LUA_API void *(lua_newuserdata) (lua_State *L, size_t sz);
+LUA_API int   (lua_getmetatable) (lua_State *L, int objindex);
+LUA_API int  (lua_getuservalue) (lua_State *L, int idx);
+
+
+/*
+** set functions (stack -> Lua)
+*/
+LUA_API void  (lua_setglobal) (lua_State *L, const char *name);
+LUA_API void  (lua_settable) (lua_State *L, int idx);
+LUA_API void  (lua_setfield) (lua_State *L, int idx, const char *k);
+LUA_API void  (lua_seti) (lua_State *L, int idx, lua_Integer n);
+LUA_API void  (lua_rawset) (lua_State *L, int idx);
+LUA_API void  (lua_rawseti) (lua_State *L, int idx, lua_Integer n);
+LUA_API void  (lua_rawsetp) (lua_State *L, int idx, const void *p);
+LUA_API int   (lua_setmetatable) (lua_State *L, int objindex);
+LUA_API void  (lua_setuservalue) (lua_State *L, int idx);
+
+
+/*
+** 'load' and 'call' functions (load and run Lua code)
+*/
+LUA_API void  (lua_callk) (lua_State *L, int nargs, int nresults,
+                           lua_KContext ctx, lua_KFunction k);
+#define lua_call(L,n,r)		lua_callk(L, (n), (r), 0, NULL)
+
+LUA_API int   (lua_pcallk) (lua_State *L, int nargs, int nresults, int errfunc,
+                            lua_KContext ctx, lua_KFunction k);
+#define lua_pcall(L,n,r,f)	lua_pcallk(L, (n), (r), (f), 0, NULL)
+
+LUA_API int   (lua_load) (lua_State *L, lua_Reader reader, void *dt,
+                          const char *chunkname, const char *mode);
+
+LUA_API int (lua_dump) (lua_State *L, lua_Writer writer, void *data, int strip);
+
+
+/*
+** coroutine functions
+*/
+LUA_API int  (lua_yieldk)     (lua_State *L, int nresults, lua_KContext ctx,
+                               lua_KFunction k);
+LUA_API int  (lua_resume)     (lua_State *L, lua_State *from, int narg);
+LUA_API int  (lua_status)     (lua_State *L);
+LUA_API int (lua_isyieldable) (lua_State *L);
+
+#define lua_yield(L,n)		lua_yieldk(L, (n), 0, NULL)
+
+
+/*
+** garbage-collection function and options
+*/
+
+#define LUA_GCSTOP		0
+#define LUA_GCRESTART		1
+#define LUA_GCCOLLECT		2
+#define LUA_GCCOUNT		3
+#define LUA_GCCOUNTB		4
+#define LUA_GCSTEP		5
+#define LUA_GCSETPAUSE		6
+#define LUA_GCSETSTEPMUL	7
+#define LUA_GCISRUNNING		9
+
+LUA_API int (lua_gc) (lua_State *L, int what, int data);
+
+
+/*
+** miscellaneous functions
+*/
+
+LUA_API int   (lua_error) (lua_State *L);
+
+LUA_API int   (lua_next) (lua_State *L, int idx);
+
+LUA_API void  (lua_concat) (lua_State *L, int n);
+LUA_API void  (lua_len)    (lua_State *L, int idx);
+
+LUA_API size_t   (lua_stringtonumber) (lua_State *L, const char *s);
+
+LUA_API lua_Alloc (lua_getallocf) (lua_State *L, void **ud);
+LUA_API void      (lua_setallocf) (lua_State *L, lua_Alloc f, void *ud);
+
+
+
+/*
+** {==============================================================
+** some useful macros
+** ===============================================================
+*/
+
+#define lua_getextraspace(L)	((void *)((char *)(L) - LUA_EXTRASPACE))
+
+#define lua_tonumber(L,i)	lua_tonumberx(L,(i),NULL)
+#define lua_tointeger(L,i)	lua_tointegerx(L,(i),NULL)
+
+#define lua_pop(L,n)		lua_settop(L, -(n)-1)
+
+#define lua_newtable(L)		lua_createtable(L, 0, 0)
+
+#define lua_register(L,n,f) (lua_pushcfunction(L, (f)), lua_setglobal(L, (n)))
+
+#define lua_pushcfunction(L,f)	lua_pushcclosure(L, (f), 0)
+
+#define lua_isfunction(L,n)	(lua_type(L, (n)) == LUA_TFUNCTION)
+#define lua_istable(L,n)	(lua_type(L, (n)) == LUA_TTABLE)
+#define lua_islightuserdata(L,n)	(lua_type(L, (n)) == LUA_TLIGHTUSERDATA)
+#define lua_isnil(L,n)		(lua_type(L, (n)) == LUA_TNIL)
+#define lua_isboolean(L,n)	(lua_type(L, (n)) == LUA_TBOOLEAN)
+#define lua_isthread(L,n)	(lua_type(L, (n)) == LUA_TTHREAD)
+#define lua_isnone(L,n)		(lua_type(L, (n)) == LUA_TNONE)
+#define lua_isnoneornil(L, n)	(lua_type(L, (n)) <= 0)
+
+#define lua_pushliteral(L, s)	lua_pushstring(L, "" s)
+
+#define lua_pushglobaltable(L)  \
+	((void)lua_rawgeti(L, LUA_REGISTRYINDEX, LUA_RIDX_GLOBALS))
+
+#define lua_tostring(L,i)	lua_tolstring(L, (i), NULL)
+
+
+#define lua_insert(L,idx)	lua_rotate(L, (idx), 1)
+
+#define lua_remove(L,idx)	(lua_rotate(L, (idx), -1), lua_pop(L, 1))
+
+#define lua_replace(L,idx)	(lua_copy(L, -1, (idx)), lua_pop(L, 1))
+
+/* }============================================================== */
+
+
+/*
+** {==============================================================
+** compatibility macros for unsigned conversions
+** ===============================================================
+*/
+#if defined(LUA_COMPAT_APIINTCASTS)
+
+#define lua_pushunsigned(L,n)	lua_pushinteger(L, (lua_Integer)(n))
+#define lua_tounsignedx(L,i,is)	((lua_Unsigned)lua_tointegerx(L,i,is))
+#define lua_tounsigned(L,i)	lua_tounsignedx(L,(i),NULL)
+
+#endif
+/* }============================================================== */
+
+/*
+** {======================================================================
+** Debug API
+** =======================================================================
+*/
+
+
+/*
+** Event codes
+*/
+#define LUA_HOOKCALL	0
+#define LUA_HOOKRET	1
+#define LUA_HOOKLINE	2
+#define LUA_HOOKCOUNT	3
+#define LUA_HOOKTAILCALL 4
+
+
+/*
+** Event masks
+*/
+#define LUA_MASKCALL	(1 << LUA_HOOKCALL)
+#define LUA_MASKRET	(1 << LUA_HOOKRET)
+#define LUA_MASKLINE	(1 << LUA_HOOKLINE)
+#define LUA_MASKCOUNT	(1 << LUA_HOOKCOUNT)
+
+typedef struct lua_Debug lua_Debug;  /* activation record */
+
+
+/* Functions to be called by the debugger in specific events */
+typedef void (*lua_Hook) (lua_State *L, lua_Debug *ar);
+
+
+LUA_API int (lua_getstack) (lua_State *L, int level, lua_Debug *ar);
+LUA_API int (lua_getinfo) (lua_State *L, const char *what, lua_Debug *ar);
+LUA_API const char *(lua_getlocal) (lua_State *L, const lua_Debug *ar, int n);
+LUA_API const char *(lua_setlocal) (lua_State *L, const lua_Debug *ar, int n);
+LUA_API const char *(lua_getupvalue) (lua_State *L, int funcindex, int n);
+LUA_API const char *(lua_setupvalue) (lua_State *L, int funcindex, int n);
+
+LUA_API void *(lua_upvalueid) (lua_State *L, int fidx, int n);
+LUA_API void  (lua_upvaluejoin) (lua_State *L, int fidx1, int n1,
+                                               int fidx2, int n2);
+
+LUA_API void (lua_sethook) (lua_State *L, lua_Hook func, int mask, int count);
+LUA_API lua_Hook (lua_gethook) (lua_State *L);
+LUA_API int (lua_gethookmask) (lua_State *L);
+LUA_API int (lua_gethookcount) (lua_State *L);
+
+
+struct lua_Debug {
+  int event;
+  const char *name;	/* (n) */
+  const char *namewhat;	/* (n) 'global', 'local', 'field', 'method' */
+  const char *what;	/* (S) 'Lua', 'C', 'main', 'tail' */
+  const char *source;	/* (S) */
+  int currentline;	/* (l) */
+  int linedefined;	/* (S) */
+  int lastlinedefined;	/* (S) */
+  unsigned char nups;	/* (u) number of upvalues */
+  unsigned char nparams;/* (u) number of parameters */
+  char isvararg;        /* (u) */
+  char istailcall;	/* (t) */
+  char short_src[LUA_IDSIZE]; /* (S) */
+  /* private part */
+  struct CallInfo *i_ci;  /* active function */
+};
+
+/* }====================================================================== */
+
+
+/******************************************************************************
+* Copyright (C) 1994-2018 Lua.org, PUC-Rio.
+*
+* Permission is hereby granted, free of charge, to any person obtaining
+* a copy of this software and associated documentation files (the
+* "Software"), to deal in the Software without restriction, including
+* without limitation the rights to use, copy, modify, merge, publish,
+* distribute, sublicense, and/or sell copies of the Software, and to
+* permit persons to whom the Software is furnished to do so, subject to
+* the following conditions:
+*
+* The above copyright notice and this permission notice shall be
+* included in all copies or substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+******************************************************************************/
+
+
+#endif

include/lua_core.h

@@ -0,0 +1,27 @@
+#pragma once
+
+bool luaInit();
+int luaTraceback( lua_State *L );
+bool luaCallMain();
+void luaCallProcess();
+void luaCallDraw();
+void luaRegister();
+/* Lua Util functions */
+Color uluaGetColor( lua_State *L );
+Vector2 uluaGetVector2( lua_State *L );
+Vector3 uluaGetVector3( lua_State *L );
+Rectangle uluaGetRectangle( lua_State *L );
+Quaternion uluaGetQuaternion( lua_State *L );
+Matrix uluaGetMatrix( lua_State *L );
+BoundingBox uluaGetBoundingBox( lua_State *L );
+Ray uluaGetRay( lua_State *L );
+NPatchInfo uluaGetNPatchInfo( lua_State *L );
+
+void uluaPushColor( lua_State *L, Color color );
+void uluaPushVector2( lua_State *L, Vector2 vector );
+void uluaPushVector3( lua_State *L, Vector3 vector );
+void uluaPushRectangle( lua_State *L, Rectangle rect );
+void uluaPushMatrix( lua_State *L, Matrix matrix );
+void uluaPushRayCollision( lua_State *L, RayCollision rayCol );
+
+int uluaGetTableLen( lua_State *L );

include/luaconf.h

@@ -0,0 +1,790 @@
+/*
+** $Id: luaconf.h,v 1.259.1.1 2017/04/19 17:29:57 roberto Exp $
+** Configuration file for Lua
+** See Copyright Notice in lua.h
+*/
+
+
+#ifndef luaconf_h
+#define luaconf_h
+
+#include <limits.h>
+#include <stddef.h>
+
+
+/*
+** ===================================================================
+** Search for "@@" to find all configurable definitions.
+** ===================================================================
+*/
+
+
+/*
+** {====================================================================
+** System Configuration: macros to adapt (if needed) Lua to some
+** particular platform, for instance compiling it with 32-bit numbers or
+** restricting it to C89.
+** =====================================================================
+*/
+
+/*
+@@ LUA_32BITS enables Lua with 32-bit integers and 32-bit floats. You
+** can also define LUA_32BITS in the make file, but changing here you
+** ensure that all software connected to Lua will be compiled with the
+** same configuration.
+*/
+/* #define LUA_32BITS */
+
+
+/*
+@@ LUA_USE_C89 controls the use of non-ISO-C89 features.
+** Define it if you want Lua to avoid the use of a few C99 features
+** or Windows-specific features on Windows.
+*/
+/* #define LUA_USE_C89 */
+
+
+/*
+** By default, Lua on Windows use (some) specific Windows features
+*/
+#if !defined(LUA_USE_C89) && defined(_WIN32) && !defined(_WIN32_WCE)
+#define LUA_USE_WINDOWS  /* enable goodies for regular Windows */
+#endif
+
+
+#if defined(LUA_USE_WINDOWS)
+#define LUA_DL_DLL	/* enable support for DLL */
+#define LUA_USE_C89	/* broadly, Windows is C89 */
+#endif
+
+
+#if defined(LUA_USE_LINUX)
+#define LUA_USE_POSIX
+#define LUA_USE_DLOPEN		/* needs an extra library: -ldl */
+#define LUA_USE_READLINE	/* needs some extra libraries */
+#endif
+
+
+#if defined(LUA_USE_MACOSX)
+#define LUA_USE_POSIX
+#define LUA_USE_DLOPEN		/* MacOS does not need -ldl */
+#define LUA_USE_READLINE	/* needs an extra library: -lreadline */
+#endif
+
+
+/*
+@@ LUA_C89_NUMBERS ensures that Lua uses the largest types available for
+** C89 ('long' and 'double'); Windows always has '__int64', so it does
+** not need to use this case.
+*/
+#if defined(LUA_USE_C89) && !defined(LUA_USE_WINDOWS)
+#define LUA_C89_NUMBERS
+#endif
+
+
+
+/*
+@@ LUAI_BITSINT defines the (minimum) number of bits in an 'int'.
+*/
+/* avoid undefined shifts */
+#if ((INT_MAX >> 15) >> 15) >= 1
+#define LUAI_BITSINT	32
+#else
+/* 'int' always must have at least 16 bits */
+#define LUAI_BITSINT	16
+#endif
+
+
+/*
+@@ LUA_INT_TYPE defines the type for Lua integers.
+@@ LUA_FLOAT_TYPE defines the type for Lua floats.
+** Lua should work fine with any mix of these options (if supported
+** by your C compiler). The usual configurations are 64-bit integers
+** and 'double' (the default), 32-bit integers and 'float' (for
+** restricted platforms), and 'long'/'double' (for C compilers not
+** compliant with C99, which may not have support for 'long long').
+*/
+
+/* predefined options for LUA_INT_TYPE */
+#define LUA_INT_INT		1
+#define LUA_INT_LONG		2
+#define LUA_INT_LONGLONG	3
+
+/* predefined options for LUA_FLOAT_TYPE */
+#define LUA_FLOAT_FLOAT		1
+#define LUA_FLOAT_DOUBLE	2
+#define LUA_FLOAT_LONGDOUBLE	3
+
+#if defined(LUA_32BITS)		/* { */
+/*
+** 32-bit integers and 'float'
+*/
+#if LUAI_BITSINT >= 32  /* use 'int' if big enough */
+#define LUA_INT_TYPE	LUA_INT_INT
+#else  /* otherwise use 'long' */
+#define LUA_INT_TYPE	LUA_INT_LONG
+#endif
+#define LUA_FLOAT_TYPE	LUA_FLOAT_FLOAT
+
+#elif defined(LUA_C89_NUMBERS)	/* }{ */
+/*
+** largest types available for C89 ('long' and 'double')
+*/
+#define LUA_INT_TYPE	LUA_INT_LONG
+#define LUA_FLOAT_TYPE	LUA_FLOAT_DOUBLE
+
+#endif				/* } */
+
+
+/*
+** default configuration for 64-bit Lua ('long long' and 'double')
+*/
+#if !defined(LUA_INT_TYPE)
+#define LUA_INT_TYPE	LUA_INT_LONGLONG
+#endif
+
+#if !defined(LUA_FLOAT_TYPE)
+#define LUA_FLOAT_TYPE	LUA_FLOAT_DOUBLE
+#endif
+
+/* }================================================================== */
+
+
+
+
+/*
+** {==================================================================
+** Configuration for Paths.
+** ===================================================================
+*/
+
+/*
+** LUA_PATH_SEP is the character that separates templates in a path.
+** LUA_PATH_MARK is the string that marks the substitution points in a
+** template.
+** LUA_EXEC_DIR in a Windows path is replaced by the executable's
+** directory.
+*/
+#define LUA_PATH_SEP            ";"
+#define LUA_PATH_MARK           "?"
+#define LUA_EXEC_DIR            "!"
+
+
+/*
+@@ LUA_PATH_DEFAULT is the default path that Lua uses to look for
+** Lua libraries.
+@@ LUA_CPATH_DEFAULT is the default path that Lua uses to look for
+** C libraries.
+** CHANGE them if your machine has a non-conventional directory
+** hierarchy or if you want to install your libraries in
+** non-conventional directories.
+*/
+#define LUA_VDIR	LUA_VERSION_MAJOR "." LUA_VERSION_MINOR
+#if defined(_WIN32)	/* { */
+/*
+** In Windows, any exclamation mark ('!') in the path is replaced by the
+** path of the directory of the executable file of the current process.
+*/
+#define LUA_LDIR	"!\\lua\\"
+#define LUA_CDIR	"!\\"
+#define LUA_SHRDIR	"!\\..\\share\\lua\\" LUA_VDIR "\\"
+#define LUA_PATH_DEFAULT  \
+		LUA_LDIR"?.lua;"  LUA_LDIR"?\\init.lua;" \
+		LUA_CDIR"?.lua;"  LUA_CDIR"?\\init.lua;" \
+		LUA_SHRDIR"?.lua;" LUA_SHRDIR"?\\init.lua;" \
+		".\\?.lua;" ".\\?\\init.lua"
+#define LUA_CPATH_DEFAULT \
+		LUA_CDIR"?.dll;" \
+		LUA_CDIR"..\\lib\\lua\\" LUA_VDIR "\\?.dll;" \
+		LUA_CDIR"loadall.dll;" ".\\?.dll"
+
+#else			/* }{ */
+
+#define LUA_ROOT	"/usr/local/"
+#define LUA_LDIR	LUA_ROOT "share/lua/" LUA_VDIR "/"
+#define LUA_CDIR	LUA_ROOT "lib/lua/" LUA_VDIR "/"
+#define LUA_PATH_DEFAULT  \
+		LUA_LDIR"?.lua;"  LUA_LDIR"?/init.lua;" \
+		LUA_CDIR"?.lua;"  LUA_CDIR"?/init.lua;" \
+		"./?.lua;" "./?/init.lua"
+#define LUA_CPATH_DEFAULT \
+		LUA_CDIR"?.so;" LUA_CDIR"loadall.so;" "./?.so"
+#endif			/* } */
+
+
+/*
+@@ LUA_DIRSEP is the directory separator (for submodules).
+** CHANGE it if your machine does not use "/" as the directory separator
+** and is not Windows. (On Windows Lua automatically uses "\".)
+*/
+#if defined(_WIN32)
+#define LUA_DIRSEP	"\\"
+#else
+#define LUA_DIRSEP	"/"
+#endif
+
+/* }================================================================== */
+
+
+/*
+** {==================================================================
+** Marks for exported symbols in the C code
+** ===================================================================
+*/
+
+/*
+@@ LUA_API is a mark for all core API functions.
+@@ LUALIB_API is a mark for all auxiliary library functions.
+@@ LUAMOD_API is a mark for all standard library opening functions.
+** CHANGE them if you need to define those functions in some special way.
+** For instance, if you want to create one Windows DLL with the core and
+** the libraries, you may want to use the following definition (define
+** LUA_BUILD_AS_DLL to get it).
+*/
+#if defined(LUA_BUILD_AS_DLL)	/* { */
+
+#if defined(LUA_CORE) || defined(LUA_LIB)	/* { */
+#define LUA_API __declspec(dllexport)
+#else						/* }{ */
+#define LUA_API __declspec(dllimport)
+#endif						/* } */
+
+#else				/* }{ */
+
+#define LUA_API		extern
+
+#endif				/* } */
+
+
+/* more often than not the libs go together with the core */
+#define LUALIB_API	LUA_API
+#define LUAMOD_API	LUALIB_API
+
+
+/*
+@@ LUAI_FUNC is a mark for all extern functions that are not to be
+** exported to outside modules.
+@@ LUAI_DDEF and LUAI_DDEC are marks for all extern (const) variables
+** that are not to be exported to outside modules (LUAI_DDEF for
+** definitions and LUAI_DDEC for declarations).
+** CHANGE them if you need to mark them in some special way. Elf/gcc
+** (versions 3.2 and later) mark them as "hidden" to optimize access
+** when Lua is compiled as a shared library. Not all elf targets support
+** this attribute. Unfortunately, gcc does not offer a way to check
+** whether the target offers that support, and those without support
+** give a warning about it. To avoid these warnings, change to the
+** default definition.
+*/
+#if defined(__GNUC__) && ((__GNUC__*100 + __GNUC_MINOR__) >= 302) && \
+    defined(__ELF__)		/* { */
+#define LUAI_FUNC	__attribute__((visibility("hidden"))) extern
+#else				/* }{ */
+#define LUAI_FUNC	extern
+#endif				/* } */
+
+#define LUAI_DDEC	LUAI_FUNC
+#define LUAI_DDEF	/* empty */
+
+/* }================================================================== */
+
+
+/*
+** {==================================================================
+** Compatibility with previous versions
+** ===================================================================
+*/
+
+/*
+@@ LUA_COMPAT_5_2 controls other macros for compatibility with Lua 5.2.
+@@ LUA_COMPAT_5_1 controls other macros for compatibility with Lua 5.1.
+** You can define it to get all options, or change specific options
+** to fit your specific needs.
+*/
+#if defined(LUA_COMPAT_5_2)	/* { */
+
+/*
+@@ LUA_COMPAT_MATHLIB controls the presence of several deprecated
+** functions in the mathematical library.
+*/
+#define LUA_COMPAT_MATHLIB
+
+/*
+@@ LUA_COMPAT_BITLIB controls the presence of library 'bit32'.
+*/
+#define LUA_COMPAT_BITLIB
+
+/*
+@@ LUA_COMPAT_IPAIRS controls the effectiveness of the __ipairs metamethod.
+*/
+#define LUA_COMPAT_IPAIRS
+
+/*
+@@ LUA_COMPAT_APIINTCASTS controls the presence of macros for
+** manipulating other integer types (lua_pushunsigned, lua_tounsigned,
+** luaL_checkint, luaL_checklong, etc.)
+*/
+#define LUA_COMPAT_APIINTCASTS
+
+#endif				/* } */
+
+
+#if defined(LUA_COMPAT_5_1)	/* { */
+
+/* Incompatibilities from 5.2 -> 5.3 */
+#define LUA_COMPAT_MATHLIB
+#define LUA_COMPAT_APIINTCASTS
+
+/*
+@@ LUA_COMPAT_UNPACK controls the presence of global 'unpack'.
+** You can replace it with 'table.unpack'.
+*/
+#define LUA_COMPAT_UNPACK
+
+/*
+@@ LUA_COMPAT_LOADERS controls the presence of table 'package.loaders'.
+** You can replace it with 'package.searchers'.
+*/
+#define LUA_COMPAT_LOADERS
+
+/*
+@@ macro 'lua_cpcall' emulates deprecated function lua_cpcall.
+** You can call your C function directly (with light C functions).
+*/
+#define lua_cpcall(L,f,u)  \
+	(lua_pushcfunction(L, (f)), \
+	 lua_pushlightuserdata(L,(u)), \
+	 lua_pcall(L,1,0,0))
+
+
+/*
+@@ LUA_COMPAT_LOG10 defines the function 'log10' in the math library.
+** You can rewrite 'log10(x)' as 'log(x, 10)'.
+*/
+#define LUA_COMPAT_LOG10
+
+/*
+@@ LUA_COMPAT_LOADSTRING defines the function 'loadstring' in the base
+** library. You can rewrite 'loadstring(s)' as 'load(s)'.
+*/
+#define LUA_COMPAT_LOADSTRING
+
+/*
+@@ LUA_COMPAT_MAXN defines the function 'maxn' in the table library.
+*/
+#define LUA_COMPAT_MAXN
+
+/*
+@@ The following macros supply trivial compatibility for some
+** changes in the API. The macros themselves document how to
+** change your code to avoid using them.
+*/
+#define lua_strlen(L,i)		lua_rawlen(L, (i))
+
+#define lua_objlen(L,i)		lua_rawlen(L, (i))
+
+#define lua_equal(L,idx1,idx2)		lua_compare(L,(idx1),(idx2),LUA_OPEQ)
+#define lua_lessthan(L,idx1,idx2)	lua_compare(L,(idx1),(idx2),LUA_OPLT)
+
+/*
+@@ LUA_COMPAT_MODULE controls compatibility with previous
+** module functions 'module' (Lua) and 'luaL_register' (C).
+*/
+#define LUA_COMPAT_MODULE
+
+#endif				/* } */
+
+
+/*
+@@ LUA_COMPAT_FLOATSTRING makes Lua format integral floats without a
+@@ a float mark ('.0').
+** This macro is not on by default even in compatibility mode,
+** because this is not really an incompatibility.
+*/
+/* #define LUA_COMPAT_FLOATSTRING */
+
+/* }================================================================== */
+
+
+
+/*
+** {==================================================================
+** Configuration for Numbers.
+** Change these definitions if no predefined LUA_FLOAT_* / LUA_INT_*
+** satisfy your needs.
+** ===================================================================
+*/
+
+/*
+@@ LUA_NUMBER is the floating-point type used by Lua.
+@@ LUAI_UACNUMBER is the result of a 'default argument promotion'
+@@ over a floating number.
+@@ l_mathlim(x) corrects limit name 'x' to the proper float type
+** by prefixing it with one of FLT/DBL/LDBL.
+@@ LUA_NUMBER_FRMLEN is the length modifier for writing floats.
+@@ LUA_NUMBER_FMT is the format for writing floats.
+@@ lua_number2str converts a float to a string.
+@@ l_mathop allows the addition of an 'l' or 'f' to all math operations.
+@@ l_floor takes the floor of a float.
+@@ lua_str2number converts a decimal numeric string to a number.
+*/
+
+
+/* The following definitions are good for most cases here */
+
+#define l_floor(x)		(l_mathop(floor)(x))
+
+#define lua_number2str(s,sz,n)  \
+	l_sprintf((s), sz, LUA_NUMBER_FMT, (LUAI_UACNUMBER)(n))
+
+/*
+@@ lua_numbertointeger converts a float number to an integer, or
+** returns 0 if float is not within the range of a lua_Integer.
+** (The range comparisons are tricky because of rounding. The tests
+** here assume a two-complement representation, where MININTEGER always
+** has an exact representation as a float; MAXINTEGER may not have one,
+** and therefore its conversion to float may have an ill-defined value.)
+*/
+#define lua_numbertointeger(n,p) \
+  ((n) >= (LUA_NUMBER)(LUA_MININTEGER) && \
+   (n) < -(LUA_NUMBER)(LUA_MININTEGER) && \
+      (*(p) = (LUA_INTEGER)(n), 1))
+
+
+/* now the variable definitions */
+
+#if LUA_FLOAT_TYPE == LUA_FLOAT_FLOAT		/* { single float */
+
+#define LUA_NUMBER	float
+
+#define l_mathlim(n)		(FLT_##n)
+
+#define LUAI_UACNUMBER	double
+
+#define LUA_NUMBER_FRMLEN	""
+#define LUA_NUMBER_FMT		"%.7g"
+
+#define l_mathop(op)		op##f
+
+#define lua_str2number(s,p)	strtof((s), (p))
+
+
+#elif LUA_FLOAT_TYPE == LUA_FLOAT_LONGDOUBLE	/* }{ long double */
+
+#define LUA_NUMBER	long double
+
+#define l_mathlim(n)		(LDBL_##n)
+
+#define LUAI_UACNUMBER	long double
+
+#define LUA_NUMBER_FRMLEN	"L"
+#define LUA_NUMBER_FMT		"%.19Lg"
+
+#define l_mathop(op)		op##l
+
+#define lua_str2number(s,p)	strtold((s), (p))
+
+#elif LUA_FLOAT_TYPE == LUA_FLOAT_DOUBLE	/* }{ double */
+
+#define LUA_NUMBER	double
+
+#define l_mathlim(n)		(DBL_##n)
+
+#define LUAI_UACNUMBER	double
+
+#define LUA_NUMBER_FRMLEN	""
+#define LUA_NUMBER_FMT		"%.14g"
+
+#define l_mathop(op)		op
+
+#define lua_str2number(s,p)	strtod((s), (p))
+
+#else						/* }{ */
+
+#error "numeric float type not defined"
+
+#endif					/* } */
+
+
+
+/*
+@@ LUA_INTEGER is the integer type used by Lua.
+**
+@@ LUA_UNSIGNED is the unsigned version of LUA_INTEGER.
+**
+@@ LUAI_UACINT is the result of a 'default argument promotion'
+@@ over a lUA_INTEGER.
+@@ LUA_INTEGER_FRMLEN is the length modifier for reading/writing integers.
+@@ LUA_INTEGER_FMT is the format for writing integers.
+@@ LUA_MAXINTEGER is the maximum value for a LUA_INTEGER.
+@@ LUA_MININTEGER is the minimum value for a LUA_INTEGER.
+@@ lua_integer2str converts an integer to a string.
+*/
+
+
+/* The following definitions are good for most cases here */
+
+#define LUA_INTEGER_FMT		"%" LUA_INTEGER_FRMLEN "d"
+
+#define LUAI_UACINT		LUA_INTEGER
+
+#define lua_integer2str(s,sz,n)  \
+	l_sprintf((s), sz, LUA_INTEGER_FMT, (LUAI_UACINT)(n))
+
+/*
+** use LUAI_UACINT here to avoid problems with promotions (which
+** can turn a comparison between unsigneds into a signed comparison)
+*/
+#define LUA_UNSIGNED		unsigned LUAI_UACINT
+
+
+/* now the variable definitions */
+
+#if LUA_INT_TYPE == LUA_INT_INT		/* { int */
+
+#define LUA_INTEGER		int
+#define LUA_INTEGER_FRMLEN	""
+
+#define LUA_MAXINTEGER		INT_MAX
+#define LUA_MININTEGER		INT_MIN
+
+#elif LUA_INT_TYPE == LUA_INT_LONG	/* }{ long */
+
+#define LUA_INTEGER		long
+#define LUA_INTEGER_FRMLEN	"l"
+
+#define LUA_MAXINTEGER		LONG_MAX
+#define LUA_MININTEGER		LONG_MIN
+
+#elif LUA_INT_TYPE == LUA_INT_LONGLONG	/* }{ long long */
+
+/* use presence of macro LLONG_MAX as proxy for C99 compliance */
+#if defined(LLONG_MAX)		/* { */
+/* use ISO C99 stuff */
+
+#define LUA_INTEGER		long long
+#define LUA_INTEGER_FRMLEN	"ll"
+
+#define LUA_MAXINTEGER		LLONG_MAX
+#define LUA_MININTEGER		LLONG_MIN
+
+#elif defined(LUA_USE_WINDOWS) /* }{ */
+/* in Windows, can use specific Windows types */
+
+#define LUA_INTEGER		__int64
+#define LUA_INTEGER_FRMLEN	"I64"
+
+#define LUA_MAXINTEGER		_I64_MAX
+#define LUA_MININTEGER		_I64_MIN
+
+#else				/* }{ */
+
+#error "Compiler does not support 'long long'. Use option '-DLUA_32BITS' \
+  or '-DLUA_C89_NUMBERS' (see file 'luaconf.h' for details)"
+
+#endif				/* } */
+
+#else				/* }{ */
+
+#error "numeric integer type not defined"
+
+#endif				/* } */
+
+/* }================================================================== */
+
+
+/*
+** {==================================================================
+** Dependencies with C99 and other C details
+** ===================================================================
+*/
+
+/*
+@@ l_sprintf is equivalent to 'snprintf' or 'sprintf' in C89.
+** (All uses in Lua have only one format item.)
+*/
+#if !defined(LUA_USE_C89)
+#define l_sprintf(s,sz,f,i)	snprintf(s,sz,f,i)
+#else
+#define l_sprintf(s,sz,f,i)	((void)(sz), sprintf(s,f,i))
+#endif
+
+
+/*
+@@ lua_strx2number converts an hexadecimal numeric string to a number.
+** In C99, 'strtod' does that conversion. Otherwise, you can
+** leave 'lua_strx2number' undefined and Lua will provide its own
+** implementation.
+*/
+#if !defined(LUA_USE_C89)
+#define lua_strx2number(s,p)		lua_str2number(s,p)
+#endif
+
+
+/*
+@@ lua_pointer2str converts a pointer to a readable string in a
+** non-specified way.
+*/
+#define lua_pointer2str(buff,sz,p)	l_sprintf(buff,sz,"%p",p)
+
+
+/*
+@@ lua_number2strx converts a float to an hexadecimal numeric string.
+** In C99, 'sprintf' (with format specifiers '%a'/'%A') does that.
+** Otherwise, you can leave 'lua_number2strx' undefined and Lua will
+** provide its own implementation.
+*/
+#if !defined(LUA_USE_C89)
+#define lua_number2strx(L,b,sz,f,n)  \
+	((void)L, l_sprintf(b,sz,f,(LUAI_UACNUMBER)(n)))
+#endif
+
+
+/*
+** 'strtof' and 'opf' variants for math functions are not valid in
+** C89. Otherwise, the macro 'HUGE_VALF' is a good proxy for testing the
+** availability of these variants. ('math.h' is already included in
+** all files that use these macros.)
+*/
+#if defined(LUA_USE_C89) || (defined(HUGE_VAL) && !defined(HUGE_VALF))
+#undef l_mathop  /* variants not available */
+#undef lua_str2number
+#define l_mathop(op)		(lua_Number)op  /* no variant */
+#define lua_str2number(s,p)	((lua_Number)strtod((s), (p)))
+#endif
+
+
+/*
+@@ LUA_KCONTEXT is the type of the context ('ctx') for continuation
+** functions.  It must be a numerical type; Lua will use 'intptr_t' if
+** available, otherwise it will use 'ptrdiff_t' (the nearest thing to
+** 'intptr_t' in C89)
+*/
+#define LUA_KCONTEXT	ptrdiff_t
+
+#if !defined(LUA_USE_C89) && defined(__STDC_VERSION__) && \
+    __STDC_VERSION__ >= 199901L
+#include <stdint.h>
+#if defined(INTPTR_MAX)  /* even in C99 this type is optional */
+#undef LUA_KCONTEXT
+#define LUA_KCONTEXT	intptr_t
+#endif
+#endif
+
+
+/*
+@@ lua_getlocaledecpoint gets the locale "radix character" (decimal point).
+** Change that if you do not want to use C locales. (Code using this
+** macro must include header 'locale.h'.)
+*/
+#if !defined(lua_getlocaledecpoint)
+#define lua_getlocaledecpoint()		(localeconv()->decimal_point[0])
+#endif
+
+/* }================================================================== */
+
+
+/*
+** {==================================================================
+** Language Variations
+** =====================================================================
+*/
+
+/*
+@@ LUA_NOCVTN2S/LUA_NOCVTS2N control how Lua performs some
+** coercions. Define LUA_NOCVTN2S to turn off automatic coercion from
+** numbers to strings. Define LUA_NOCVTS2N to turn off automatic
+** coercion from strings to numbers.
+*/
+/* #define LUA_NOCVTN2S */
+/* #define LUA_NOCVTS2N */
+
+
+/*
+@@ LUA_USE_APICHECK turns on several consistency checks on the C API.
+** Define it as a help when debugging C code.
+*/
+#if defined(LUA_USE_APICHECK)
+#include <assert.h>
+#define luai_apicheck(l,e)	assert(e)
+#endif
+
+/* }================================================================== */
+
+
+/*
+** {==================================================================
+** Macros that affect the API and must be stable (that is, must be the
+** same when you compile Lua and when you compile code that links to
+** Lua). You probably do not want/need to change them.
+** =====================================================================
+*/
+
+/*
+@@ LUAI_MAXSTACK limits the size of the Lua stack.
+** CHANGE it if you need a different limit. This limit is arbitrary;
+** its only purpose is to stop Lua from consuming unlimited stack
+** space (and to reserve some numbers for pseudo-indices).
+*/
+#if LUAI_BITSINT >= 32
+#define LUAI_MAXSTACK		1000000
+#else
+#define LUAI_MAXSTACK		15000
+#endif
+
+
+/*
+@@ LUA_EXTRASPACE defines the size of a raw memory area associated with
+** a Lua state with very fast access.
+** CHANGE it if you need a different size.
+*/
+#define LUA_EXTRASPACE		(sizeof(void *))
+
+
+/*
+@@ LUA_IDSIZE gives the maximum size for the description of the source
+@@ of a function in debug information.
+** CHANGE it if you want a different size.
+*/
+#define LUA_IDSIZE	60
+
+
+/*
+@@ LUAL_BUFFERSIZE is the buffer size used by the lauxlib buffer system.
+** CHANGE it if it uses too much C-stack space. (For long double,
+** 'string.format("%.99f", -1e4932)' needs 5034 bytes, so a
+** smaller buffer would force a memory allocation for each call to
+** 'string.format'.)
+*/
+#if LUA_FLOAT_TYPE == LUA_FLOAT_LONGDOUBLE
+#define LUAL_BUFFERSIZE		8192
+#else
+#define LUAL_BUFFERSIZE   ((int)(0x80 * sizeof(void*) * sizeof(lua_Integer)))
+#endif
+
+/* }================================================================== */
+
+
+/*
+@@ LUA_QL describes how error messages quote program elements.
+** Lua does not use these macros anymore; they are here for
+** compatibility only.
+*/
+#define LUA_QL(x)	"'" x "'"
+#define LUA_QS		LUA_QL("%s")
+
+
+
+
+/* =================================================================== */
+
+/*
+** Local configuration. You can use this space to add your redefinitions
+** without modifying the main part of the file.
+*/
+
+
+
+
+
+#endif
+

include/lualib.h

@@ -0,0 +1,61 @@
+/*
+** $Id: lualib.h,v 1.45.1.1 2017/04/19 17:20:42 roberto Exp $
+** Lua standard libraries
+** See Copyright Notice in lua.h
+*/
+
+
+#ifndef lualib_h
+#define lualib_h
+
+#include "lua.h"
+
+
+/* version suffix for environment variable names */
+#define LUA_VERSUFFIX          "_" LUA_VERSION_MAJOR "_" LUA_VERSION_MINOR
+
+
+LUAMOD_API int (luaopen_base) (lua_State *L);
+
+#define LUA_COLIBNAME	"coroutine"
+LUAMOD_API int (luaopen_coroutine) (lua_State *L);
+
+#define LUA_TABLIBNAME	"table"
+LUAMOD_API int (luaopen_table) (lua_State *L);
+
+#define LUA_IOLIBNAME	"io"
+LUAMOD_API int (luaopen_io) (lua_State *L);
+
+#define LUA_OSLIBNAME	"os"
+LUAMOD_API int (luaopen_os) (lua_State *L);
+
+#define LUA_STRLIBNAME	"string"
+LUAMOD_API int (luaopen_string) (lua_State *L);
+
+#define LUA_UTF8LIBNAME	"utf8"
+LUAMOD_API int (luaopen_utf8) (lua_State *L);
+
+#define LUA_BITLIBNAME	"bit32"
+LUAMOD_API int (luaopen_bit32) (lua_State *L);
+
+#define LUA_MATHLIBNAME	"math"
+LUAMOD_API int (luaopen_math) (lua_State *L);
+
+#define LUA_DBLIBNAME	"debug"
+LUAMOD_API int (luaopen_debug) (lua_State *L);
+
+#define LUA_LOADLIBNAME	"package"
+LUAMOD_API int (luaopen_package) (lua_State *L);
+
+
+/* open all previous libraries */
+LUALIB_API void (luaL_openlibs) (lua_State *L);
+
+
+
+#if !defined(lua_assert)
+#define lua_assert(x)	((void)0)
+#endif
+
+
+#endif

include/main.h

@@ -0,0 +1,16 @@
+#pragma once
+
+#define STRING_LEN 1024
+
+#define VERSION_MAJOR 0
+#define VERSION_MINOR 1
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "raylib.h"
+#include "raymath.h"
+#include "rlgl.h"
+#include <lua.h>
+#include <lualib.h>
+#include <lauxlib.h>

include/models.h

@@ -0,0 +1,68 @@
+#pragma once
+
+/* Basic. */
+int lmodelsDrawLine3D( lua_State *L );
+int lmodelsDrawPoint3D( lua_State *L );
+int lmodelsDrawCircle3D( lua_State *L );
+int lmodelsDrawTriangle3D( lua_State *L );
+int lmodelsDrawCube( lua_State *L );
+int lmodelsDrawCubeWires( lua_State *L );
+int lmodelsDrawCubeTexture( lua_State *L );
+int lmodelsDrawSphere( lua_State *L );
+int lmodelsDrawSphereEx( lua_State *L );
+int lmodelsDrawSphereWires( lua_State *L );
+int lmodelsDrawCylinder( lua_State *L );
+int lmodelsDrawCylinderEx( lua_State *L );
+int lmodelsDrawCylinderWires( lua_State *L );
+int lmodelsDrawCylinderWiresEx( lua_State *L );
+int lmodelsDrawPlane( lua_State *L );
+int lmodelDrawQuad3DTexture( lua_State *L );
+int lmodelsDrawRay( lua_State *L );
+int lmodelsDrawGrid( lua_State *L );
+/* Mesh. */
+int lmodelsGenMeshPoly( lua_State *L );
+int lmodelsGenMeshPlane( lua_State *L );
+int lmodelsGenMeshCube( lua_State *L );
+int lmodelsGenMeshSphere( lua_State *L );
+int lmodelsGenMeshCylinder( lua_State *L );
+int lmodelsGenMeshCone( lua_State *L );
+int lmodelsGenMeshTorus( lua_State *L );
+int lmodelsGenMeshKnot( lua_State *L );
+int lmodelsGenMeshHeightmap( lua_State *L );
+int lmodelsGenMeshCustom( lua_State *L );
+int lmodelsUnloadMesh( lua_State *L );
+int lmodelsDrawMesh( lua_State *L );
+int lmodelsDrawMeshInstanced( lua_State *L );
+int lmodelsSetMeshColor( lua_State *L );
+/* Material. */
+int lmodelsLoadMaterialDefault( lua_State *L );
+int lmodelsCreateMaterial( lua_State *L );
+int lmodelsUnloadMaterial( lua_State *L );
+int lmodelsSetMaterialTexture( lua_State *L );
+int lmodelsSetMaterialColor( lua_State *L );
+int lmodelsSetMaterialValue( lua_State *L );
+/* Model. */
+int lmodelsLoadModel( lua_State *L );
+int lmodelsLoadModelFromMesh( lua_State *L );
+int lmodelsUnloadModel( lua_State *L );
+int lmodelsDrawModel( lua_State *L );
+int lmodelsDrawModelEx( lua_State *L );
+int lmodelsSetModelMaterial( lua_State *L );
+int lmodelsSetModelMeshMaterial( lua_State *L );
+int lmodelsDrawBillboard( lua_State *L );
+int lmodelsDrawBillboardRec( lua_State *L );
+/* Animations. */
+int lmodelsLoadModelAnimations( lua_State *L );
+int lmodelsUpdateModelAnimation( lua_State *L );
+int lmodelsGetModelAnimationBoneCount( lua_State *L );
+int lmodelsGetModelAnimationFrameCount( lua_State *L );
+/* Collision. */
+int lmodelsCheckCollisionSpheres( lua_State *L );
+int lmodelsCheckCollisionBoxes( lua_State *L );
+int lmodelsCheckCollisionBoxSphere( lua_State *L );
+int lmodelsGetRayCollisionSphere( lua_State *L );
+int lmodelsGetRayCollisionBox( lua_State *L );
+int lmodelsGetRayCollisionModel( lua_State *L );
+int lmodelsGetRayCollisionMesh( lua_State *L );
+int lmodelsGetRayCollisionTriangle( lua_State *L );
+int lmodelsGetRayCollisionQuad( lua_State *L );

include/raudio.h

@@ -0,0 +1,198 @@
+/**********************************************************************************************
+*
+*   raudio v1.0 - A simple and easy-to-use audio library based on miniaudio
+*
+*   FEATURES:
+*       - Manage audio device (init/close)
+*       - Load and unload audio files
+*       - Format wave data (sample rate, size, channels)
+*       - Play/Stop/Pause/Resume loaded audio
+*       - Manage mixing channels
+*       - Manage raw audio context
+*
+*   DEPENDENCIES:
+*       miniaudio.h  - Audio device management lib (https://github.com/dr-soft/miniaudio)
+*       stb_vorbis.h - Ogg audio files loading (http://www.nothings.org/stb_vorbis/)
+*       dr_mp3.h     - MP3 audio file loading (https://github.com/mackron/dr_libs)
+*       dr_flac.h    - FLAC audio file loading (https://github.com/mackron/dr_libs)
+*       jar_xm.h     - XM module file loading
+*       jar_mod.h    - MOD audio file loading
+*
+*   CONTRIBUTORS:
+*       David Reid (github: @mackron) (Nov. 2017):
+*           - Complete port to miniaudio library
+*
+*       Joshua Reisenauer (github: @kd7tck) (2015)
+*           - XM audio module support (jar_xm)
+*           - MOD audio module support (jar_mod)
+*           - Mixing channels support
+*           - Raw audio context support
+*
+*
+*   LICENSE: zlib/libpng
+*
+*   Copyright (c) 2014-2021 Ramon Santamaria (@raysan5)
+*
+*   This software is provided "as-is", without any express or implied warranty. In no event
+*   will the authors be held liable for any damages arising from the use of this software.
+*
+*   Permission is granted to anyone to use this software for any purpose, including commercial
+*   applications, and to alter it and redistribute it freely, subject to the following restrictions:
+*
+*     1. The origin of this software must not be misrepresented; you must not claim that you
+*     wrote the original software. If you use this software in a product, an acknowledgment
+*     in the product documentation would be appreciated but is not required.
+*
+*     2. Altered source versions must be plainly marked as such, and must not be misrepresented
+*     as being the original software.
+*
+*     3. This notice may not be removed or altered from any source distribution.
+*
+**********************************************************************************************/
+
+#ifndef RAUDIO_H
+#define RAUDIO_H
+
+//----------------------------------------------------------------------------------
+// Defines and Macros
+//----------------------------------------------------------------------------------
+// Allow custom memory allocators
+#ifndef RL_MALLOC
+    #define RL_MALLOC(sz)       malloc(sz)
+#endif
+#ifndef RL_CALLOC
+    #define RL_CALLOC(n,sz)     calloc(n,sz)
+#endif
+#ifndef RL_FREE
+    #define RL_FREE(p)          free(p)
+#endif
+
+//----------------------------------------------------------------------------------
+// Types and Structures Definition
+//----------------------------------------------------------------------------------
+#ifndef __cplusplus
+// Boolean type
+    #if !defined(_STDBOOL_H)
+        typedef enum { false, true } bool;
+        #define _STDBOOL_H
+    #endif
+#endif
+
+// Wave, audio wave data
+typedef struct Wave {
+    unsigned int frameCount;    // Total number of frames (considering channels)
+    unsigned int sampleRate;    // Frequency (samples per second)
+    unsigned int sampleSize;    // Bit depth (bits per sample): 8, 16, 32 (24 not supported)
+    unsigned int channels;      // Number of channels (1-mono, 2-stereo, ...)
+    void *data;                 // Buffer data pointer
+} Wave;
+
+typedef struct rAudioBuffer rAudioBuffer;
+
+// AudioStream, custom audio stream
+typedef struct AudioStream {
+    rAudioBuffer *buffer;       // Pointer to internal data used by the audio system
+
+    unsigned int sampleRate;    // Frequency (samples per second)
+    unsigned int sampleSize;    // Bit depth (bits per sample): 8, 16, 32 (24 not supported)
+    unsigned int channels;      // Number of channels (1-mono, 2-stereo, ...)
+} AudioStream;
+
+// Sound
+typedef struct Sound {
+    AudioStream stream;         // Audio stream
+    unsigned int frameCount;    // Total number of frames (considering channels)
+} Sound;
+
+// Music, audio stream, anything longer than ~10 seconds should be streamed
+typedef struct Music {
+    AudioStream stream;         // Audio stream
+    unsigned int frameCount;    // Total number of frames (considering channels)
+    bool looping;               // Music looping enable
+
+    int ctxType;                // Type of music context (audio filetype)
+    void *ctxData;              // Audio context data, depends on type
+} Music;
+
+//----------------------------------------------------------------------------------
+// Global Variables Definition
+//----------------------------------------------------------------------------------
+//...
+
+//----------------------------------------------------------------------------------
+// Module Functions Declaration
+//----------------------------------------------------------------------------------
+
+#ifdef __cplusplus
+extern "C" {            // Prevents name mangling of functions
+#endif
+
+// Audio device management functions
+void InitAudioDevice(void);                                     // Initialize audio device and context
+void CloseAudioDevice(void);                                    // Close the audio device and context
+bool IsAudioDeviceReady(void);                                  // Check if audio device has been initialized successfully
+void SetMasterVolume(float volume);                             // Set master volume (listener)
+
+// Wave/Sound loading/unloading functions
+Wave LoadWave(const char *fileName);                            // Load wave data from file
+Wave LoadWaveFromMemory(const char *fileType, const unsigned char *fileData, int dataSize); // Load wave from memory buffer, fileType refers to extension: i.e. ".wav"
+Sound LoadSound(const char *fileName);                          // Load sound from file
+Sound LoadSoundFromWave(Wave wave);                             // Load sound from wave data
+void UpdateSound(Sound sound, const void *data, int samplesCount);// Update sound buffer with new data
+void UnloadWave(Wave wave);                                     // Unload wave data
+void UnloadSound(Sound sound);                                  // Unload sound
+bool ExportWave(Wave wave, const char *fileName);               // Export wave data to file, returns true on success
+bool ExportWaveAsCode(Wave wave, const char *fileName);         // Export wave sample data to code (.h), returns true on success
+
+// Wave/Sound management functions
+void PlaySound(Sound sound);                                    // Play a sound
+void StopSound(Sound sound);                                    // Stop playing a sound
+void PauseSound(Sound sound);                                   // Pause a sound
+void ResumeSound(Sound sound);                                  // Resume a paused sound
+void PlaySoundMulti(Sound sound);                               // Play a sound (using multichannel buffer pool)
+void StopSoundMulti(void);                                      // Stop any sound playing (using multichannel buffer pool)
+int GetSoundsPlaying(void);                                     // Get number of sounds playing in the multichannel
+bool IsSoundPlaying(Sound sound);                               // Check if a sound is currently playing
+void SetSoundVolume(Sound sound, float volume);                 // Set volume for a sound (1.0 is max level)
+void SetSoundPitch(Sound sound, float pitch);                   // Set pitch for a sound (1.0 is base level)
+void WaveFormat(Wave *wave, int sampleRate, int sampleSize, int channels);  // Convert wave data to desired format
+Wave WaveCopy(Wave wave);                                       // Copy a wave to a new wave
+void WaveCrop(Wave *wave, int initSample, int finalSample);     // Crop a wave to defined samples range
+float *LoadWaveSamples(Wave wave);                              // Load samples data from wave as a floats array
+void UnloadWaveSamples(float *samples);                         // Unload samples data loaded with LoadWaveSamples()
+
+// Music management functions
+Music LoadMusicStream(const char *fileName);                    // Load music stream from file
+Music LoadMusicStreamFromMemory(const char *fileType, unsigned char* data, int dataSize); // Load music stream from data
+void UnloadMusicStream(Music music);                            // Unload music stream
+void PlayMusicStream(Music music);                              // Start music playing
+bool IsMusicStreamPlaying(Music music);                         // Check if music is playing
+void UpdateMusicStream(Music music);                            // Updates buffers for music streaming
+void StopMusicStream(Music music);                              // Stop music playing
+void PauseMusicStream(Music music);                             // Pause music playing
+void ResumeMusicStream(Music music);                            // Resume playing paused music
+void SeekMusicStream(Music music, float position);              // Seek music to a position (in seconds)
+void SetMusicVolume(Music music, float volume);                 // Set volume for music (1.0 is max level)
+void SetMusicPitch(Music music, float pitch);                   // Set pitch for a music (1.0 is base level)
+float GetMusicTimeLength(Music music);                          // Get music time length (in seconds)
+float GetMusicTimePlayed(Music music);                          // Get current music time played (in seconds)
+
+// AudioStream management functions
+AudioStream LoadAudioStream(unsigned int sampleRate, unsigned int sampleSize, unsigned int channels); // Load audio stream (to stream raw audio pcm data)
+void UpdateAudioStream(AudioStream stream, const void *data, int samplesCount); // Update audio stream buffers with data
+void UnloadAudioStream(AudioStream stream);                      // Unload audio stream and free memory
+bool IsAudioStreamProcessed(AudioStream stream);                // Check if any audio stream buffers requires refill
+void PlayAudioStream(AudioStream stream);                       // Play audio stream
+void PauseAudioStream(AudioStream stream);                      // Pause audio stream
+void ResumeAudioStream(AudioStream stream);                     // Resume audio stream
+bool IsAudioStreamPlaying(AudioStream stream);                  // Check if audio stream is playing
+void StopAudioStream(AudioStream stream);                       // Stop audio stream
+void SetAudioStreamVolume(AudioStream stream, float volume);    // Set volume for audio stream (1.0 is max level)
+void SetAudioStreamPitch(AudioStream stream, float pitch);      // Set pitch for audio stream (1.0 is base level)
+void SetAudioStreamBufferSizeDefault(int size);                 // Default size for new audio streams
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // RAUDIO_H

include/rgui.h

@@ -0,0 +1,27 @@
+#pragma once
+
+/* Global. */
+int lguiGuiEnable( lua_State *L );
+int lguiGuiDisable( lua_State *L );
+int lguiGuiLock( lua_State *L );
+int lguiGuiUnlock( lua_State *L );
+/* Font. */
+int lguiGuiSetFont( lua_State *L );
+/* Container. */
+int lguiGuiWindowBox( lua_State *L );
+int lguiGuiPanel( lua_State *L );
+int lguiGuiScrollPanel( lua_State *L );
+/* Basic. */
+int lguiGuiLabel( lua_State *L );
+int lguiGuiButton( lua_State *L );
+int lguiGuiToggle( lua_State *L );
+int lguiGuiCheckBox( lua_State *L );
+int lguiGuiTextBox( lua_State *L );
+int lguiGuiTextBoxMulti( lua_State *L );
+int lguiGuiSpinner( lua_State *L );
+int lguiGuiValueBox( lua_State *L );
+int lguiGuiSlider( lua_State *L );
+int lguiGuiSliderBar( lua_State *L );
+int lguiGuiProgressBar( lua_State *L );
+int lguiGuiScrollBar( lua_State *L );
+int lguiGuiDropdownBox( lua_State *L );

include/rmath.h

@@ -0,0 +1,50 @@
+#pragma once
+
+int imin( int a, int b );
+int imax( int a, int b );
+
+/* Vector2. */
+int lmathVector2Add( lua_State *L );
+int lmathVector2Subtract( lua_State *L );
+int lmathVector2Multiply( lua_State *L );
+int lmathVector2Length( lua_State *L );
+int lmathVector2DotProduct( lua_State *L );
+int lmathVector2Distance( lua_State *L );
+int lmathVector2Angle( lua_State *L );
+int lmathVector2Normalize( lua_State *L );
+int lmathVector2Lerp( lua_State *L );
+int lmathVector2Reflect( lua_State *L );
+int lmathVector2Rotate( lua_State *L );
+int lmathVector2MoveTowards( lua_State *L );
+/* Vector3. */
+int lmathVector3Add( lua_State *L );
+int lmathVector3Subtract( lua_State *L );
+int lmathVector3Multiply( lua_State *L );
+int lmathVector3CrossProduct( lua_State *L );
+int lmathVector3Perpendicular( lua_State *L );
+int lmathVector3Length( lua_State *L );
+int lmathVector3LengthSqr( lua_State *L );
+int lmathVector3DotProduct( lua_State *L );
+int lmathVector3Distance( lua_State *L );
+int lmathVector3Normalize( lua_State *L );
+int lmathVector3OrthoNormalize( lua_State *L );
+int lmathVector3Transform( lua_State *L );
+int lmathVector3RotateByQuaternion( lua_State *L );
+int lmathVector3Lerp( lua_State *L );
+int lmathVector3Reflect( lua_State *L );
+/* Matrix. */
+int lmathMatrixDeterminant( lua_State *L );
+int lmathMatrixTranspose( lua_State *L );
+int lmathMatrixInvert( lua_State *L );
+int lmathMatrixNormalize( lua_State *L );
+int lmathMatrixIdentity( lua_State *L );
+int lmathMatrixAdd( lua_State *L );
+int lmathMatrixSubtract( lua_State *L );
+int lmathMatrixMultiply( lua_State *L );
+int lmathMatrixTranslate( lua_State *L );
+int lmathMatrixRotate( lua_State *L );
+int lmathMatrixScale( lua_State *L );
+int lmathMatrixFrustum( lua_State *L );
+int lmathMatrixPerspective( lua_State *L );
+int lmathMatrixOrtho( lua_State *L );
+int lmathMatrixLookAt( lua_State *L );

include/shapes.h

@@ -0,0 +1,21 @@
+#pragma once
+
+/* Drawing. */
+int lshapesDrawPixel( lua_State *L );
+int lshapesDrawLine( lua_State *L );
+int lshapesDrawCircle( lua_State *L );
+int lshapesDrawCircleLines( lua_State *L );
+int lshapesDrawRectangle( lua_State *L );
+int lshapesDrawRectanglePro( lua_State *L );
+int lshapesDrawTriangle( lua_State *L );
+int lshapesDrawTriangleLines( lua_State *L );
+/* Collision. */
+int lshapesCheckCollisionRecs( lua_State *L );
+int lshapesCheckCollisionCircles( lua_State *L );
+int lshapesCheckCollisionCircleRec( lua_State *L );
+int lshapesCheckCollisionPointRec( lua_State *L );
+int lshapesCheckCollisionPointCircle( lua_State *L );
+int lshapesCheckCollisionPointTriangle( lua_State *L );
+int lshapesCheckCollisionLines( lua_State *L );
+int lshapesCheckCollisionPointLine( lua_State *L );
+int lshapesGetCollisionRec( lua_State *L );

include/state.h

@@ -0,0 +1,71 @@
+#pragma once
+
+#define ALLOC_PAGE_SIZE 256
+
+typedef struct {
+	ModelAnimation *animations;
+	unsigned int animCount;
+} ModelAnimations;
+
+typedef struct {
+	char *exePath;
+	bool hasWindow;
+	bool run;
+	lua_State *luaState;
+	Vector2 resolution;
+	int targetFPS;
+	int textureSource;
+	/* Resources. */
+		/* Images. */
+	Image **images;
+	size_t imageCount;
+	size_t imageAlloc;
+		/* Textures. */
+	Texture **textures;
+	size_t textureCount;
+	size_t textureAlloc;
+		/* RenderTextures. */
+	RenderTexture **renderTextures;
+	size_t renderTextureCount;
+	size_t renderTextureAlloc;
+		/* Fonts. */
+	Font **fonts;
+	size_t fontCount;
+	size_t fontAlloc;
+		/* Sounds. */
+	Sound **sounds;
+	size_t soundCount;
+	size_t soundAlloc;
+		/* Music. */
+	Music music;
+		/* Camera3D's. */
+	Camera3D **camera3Ds;
+	size_t camera3DCount;
+	size_t camera3DAlloc;
+		/* Meshes. */
+	Mesh **meshes;
+	size_t meshCount;
+	size_t meshAlloc;
+		/* Materials. */
+	Material **materials;
+	size_t materialCount;
+	size_t materialAlloc;
+		/* Models. */
+	Model **models;
+	size_t modelCount;
+	size_t modelAlloc;
+		/* ModelAnimations. */
+	ModelAnimations **animations;
+	size_t animationCount;
+	size_t animationAlloc;
+		/* Shaders. */
+	Shader **shaders;
+	size_t shaderCount;
+	size_t shaderAlloc;
+} State;
+
+extern State *state;
+
+bool stateInit( const char *exePath );
+// bool stateRun();
+void stateFree();

include/text.h

@@ -0,0 +1,8 @@
+#pragma once
+
+/* Validators. */
+bool validFont( size_t id );
+/* Loading. */
+int lmodelsLoadFont( lua_State *L );
+/* Drawing. */
+int ltextDrawText( lua_State *L );

include/textures.h

@@ -0,0 +1,44 @@
+#pragma once
+
+enum TEXTURE_SOURCES { TEXTURE_SOURCE_TEXTURE, TEXTURE_SOURCE_RENDER_TEXTURE };
+
+/* Validators. */
+bool validImage( size_t id );
+bool validTexture( size_t id );
+bool validRenderTexture( size_t id );
+bool validSourceTexture( size_t id );
+Texture2D* texturesGetSourceTexture( size_t index );
+/* File. */
+int ltexturesLoadImage( lua_State *L );
+int ltexturesGenImageColor( lua_State *L );
+int ltexturesUnloadImage( lua_State *L );
+int ltexturesLoadTexture( lua_State *L );
+int ltexturesLoadTextureFromImage( lua_State *L );
+int ltexturesUnloadTexture( lua_State *L );
+int ltexturesLoadRenderTexture( lua_State *L );
+int ltexturesUnloadRenderTexture( lua_State *L );
+/* Image Drawing. */
+int ltexturesImageClearBackground( lua_State *L );
+int ltexturesImageDrawPixel( lua_State *L );
+int ltexturesImageDrawLine( lua_State *L );
+int ltexturesImageDrawCircle( lua_State *L );
+int ltexturesImageDrawRectangle( lua_State *L );
+int ltexturesImageDrawRectangleLines( lua_State *L );
+int ltexturesImageDraw( lua_State *L );
+int ltexturesImageDrawTextEx( lua_State *L );
+/* Texture Drawing. */
+int ltexturesDrawTexture( lua_State *L );
+int ltexturesDrawTextureRec( lua_State *L );
+int ltexturesDrawTextureTiled( lua_State *L );
+int ltexturesDrawTexturePro( lua_State *L );
+int ltexturesDrawTextureNPatch( lua_State *L );
+int ltexturesDrawTexturePoly( lua_State *L );
+int ltexturesBeginTextureMode( lua_State *L );
+int ltexturesEndTextureMode( lua_State *L );
+int ltexturesSetTextureSource( lua_State *L );
+int ltexturesGetTextureSource( lua_State *L );
+/* Conf. */
+int ltexturesGenTextureMipmaps( lua_State *L );
+int ltexturesSetTextureFilter( lua_State *L );
+int ltexturesSetTextureWrap( lua_State *L );
+int ltexturesGetTextureSize( lua_State *L );