New object type Font.

12 files changed, 171 insertions, 354 deletions

diff --git a/API.md b/API.md
index cce1b73..d8b5cb4 100644
--- a/API.md
+++ b/API.md
@@ -3853,39 +3853,35 @@ Get pixel data size in bytes for certain format
 
 ---
 
-> font = RL.LoadFont( string fileName )
+> RL.GetFontDefault()
 
-Load font from file into GPU memory ( VRAM )
-
-- Failure return -1
-- Success return int
+Get the default Font
 
 ---
 
-> font = RL.LoadFontEx( string fileName, int fontSize )
+> font = RL.LoadFont( string fileName )
 
-Load font from file with extended parameters. Loading the default character set
+Load font from file into GPU memory (VRAM)
 
-- Failure return -1
-- Success return int
+- Failure return nil
+- Success return Font
 
 ---
 
-> font = RL.LoadFontFromImage( Image image, Color key, int firstChar )
+> font = RL.LoadFontEx( string fileName, int fontSize, int fontChars{} )
 
-Load font from Image ( XNA style )
+Load font from file with extended parameters. Loading the default character set
 
-- Failure return -1
-- Success return int
+- Failure return nil
+- Success return Font
 
 ---
 
-> success = RL.UnloadFont( Font font )
+> font = RL.LoadFontFromImage( Image image, Color key, int firstChar )
 
-Unload Font from GPU memory ( VRAM )
+Load font from Image ( XNA style )
 
-- Failure return false
-- Success return true
+- Success return Font
 
 ---
 
@@ -3893,30 +3889,21 @@ Unload Font from GPU memory ( VRAM )
 
 ---
 
-> success = RL.DrawFPS( Vector2 pos )
+> RL.DrawFPS( Vector2 pos )
 
 Draw current FPS
 
-- Failure return false
-- Success return true
-
 ---
 
-> success = RL.DrawText( Font font, string text, Vector2 position, float fontSize, float spacing, Color tint )
+> RL.DrawText( Font font, string text, Vector2 position, float fontSize, float spacing, Color tint )
 
 Draw text using font and additional parameters
 
-- Failure return false
-- Success return true
-
 ---
 
-> success = RL.DrawTextPro( Font font, string text, Vector2 position, Vector2 origin, float rotation, float fontSize, float spacing, Color tint )
-
-Draw text using Font and pro parameters ( rotation )
+> RL.DrawTextPro( Font font, string text, Vector2 position, Vector2 origin, float rotation, float fontSize, float spacing, Color tint )
 
-- Failure return false
-- Success return true
+Draw text using Font and pro parameters (rotation)
 
 ---
 
@@ -3928,16 +3915,14 @@ Draw text using Font and pro parameters ( rotation )
 
 Measure string size for Font
 
-- Failure return false
 - Success return Vector2
 
 ---
 
 > baseSize = RL.GetFontBaseSize( Font font )
 
-Get font base size ( default chars height )
+Get font base size (default chars height)
 
-- Failure return false
 - Success return int
 
 ---
@@ -3946,7 +3931,6 @@ Get font base size ( default chars height )
 
 Get font number of glyph characters
 
-- Failure return false
 - Success return int
 
 ---
@@ -3955,17 +3939,15 @@ Get font number of glyph characters
 
 Get font padding around the glyph characters
 
-- Failure return false
 - Success return int
 
 ---
 
-> textureTable = RL.GetFontTexture( Font font )
+> texture = RL.GetFontTexture( Font font )
 
-Get font texture atlas containing the glyphs. NOTE! Texture in table form.
+Get font texture atlas containing the glyphs.
 
-- Failure return false
-- Success return table
+- Success return Texture
 
 ---
 
@@ -6067,12 +6049,9 @@ Get gui state ( global state )
 
 ---
 
-> success = RL.GuiSetFont( Font font )
-
-Set gui custom font ( global state )
+> RL.GuiSetFont( Font font )
 
-- Failure return false
-- Success return true
+Set gui custom font (global state)
 
 ---
 
diff --git a/ReiLua_API.lua b/ReiLua_API.lua
index e6edfc7..8b5a5f1 100644
--- a/ReiLua_API.lua
+++ b/ReiLua_API.lua
@@ -2794,61 +2794,52 @@ function RL.GetPixelDataSize( width, height, format ) end
 
 -- Text - Loading
 
----Load font from file into GPU memory ( VRAM )
----- Failure return -1
----- Success return int
+---Get the default Font
+---@return any RL.GetFontDefault
+function  RL.GetFontDefault() end
+
+---Load font from file into GPU memory (VRAM)
+---- Failure return nil
+---- Success return Font
 ---@param fileName string
 ---@return any font 
 function RL.LoadFont( fileName ) end
 
 ---Load font from file with extended parameters. Loading the default character set
----- Failure return -1
----- Success return int
+---- Failure return nil
+---- Success return Font
 ---@param fileName string
 ---@param fontSize integer
+---@param fontChars{} integer
 ---@return any font 
-function RL.LoadFontEx( fileName, fontSize ) end
+function RL.LoadFontEx( fileName, fontSize, fontChars{} ) end
 
 ---Load font from Image ( XNA style )
----- Failure return -1
----- Success return int
+---- Success return Font
 ---@param image any
 ---@param key table
 ---@param firstChar integer
 ---@return any font 
 function RL.LoadFontFromImage( image, key, firstChar ) end
 
----Unload Font from GPU memory ( VRAM )
----- Failure return false
----- Success return true
----@param font any
----@return any success 
-function RL.UnloadFont( font ) end
-
 -- Text - Draw
 
 ---Draw current FPS
----- Failure return false
----- Success return true
 ---@param pos table
----@return any success 
-function RL.DrawFPS( pos ) end
+---@return any RL.DrawFPS
+function  RL.DrawFPS( pos ) end
 
 ---Draw text using font and additional parameters
----- Failure return false
----- Success return true
 ---@param font any
 ---@param text string
 ---@param position table
 ---@param fontSize number
 ---@param spacing number
 ---@param tint table
----@return any success 
-function RL.DrawText( font, text, position, fontSize, spacing, tint ) end
+---@return any RL.DrawText
+function  RL.DrawText( font, text, position, fontSize, spacing, tint ) end
 
----Draw text using Font and pro parameters ( rotation )
----- Failure return false
----- Success return true
+---Draw text using Font and pro parameters (rotation)
 ---@param font any
 ---@param text string
 ---@param position table
@@ -2857,13 +2848,12 @@ function RL.DrawText( font, text, position, fontSize, spacing, tint ) end
 ---@param fontSize number
 ---@param spacing number
 ---@param tint table
----@return any success 
-function RL.DrawTextPro( font, text, position, origin, rotation, fontSize, spacing, tint ) end
+---@return any RL.DrawTextPro
+function  RL.DrawTextPro( font, text, position, origin, rotation, fontSize, spacing, tint ) end
 
 -- Text - Misc
 
 ---Measure string size for Font
----- Failure return false
 ---- Success return Vector2
 ---@param font any
 ---@param text string
@@ -2872,32 +2862,28 @@ function RL.DrawTextPro( font, text, position, origin, rotation, fontSize, spaci
 ---@return any size 
 function RL.MeasureText( font, text, fontSize, spacing ) end
 
----Get font base size ( default chars height )
----- Failure return false
+---Get font base size (default chars height)
 ---- Success return int
 ---@param font any
 ---@return any baseSize 
 function RL.GetFontBaseSize( font ) end
 
 ---Get font number of glyph characters
----- Failure return false
 ---- Success return int
 ---@param font any
 ---@return any glyphCount 
 function RL.GetFontGlyphCount( font ) end
 
 ---Get font padding around the glyph characters
----- Failure return false
 ---- Success return int
 ---@param font any
 ---@return any glyphPadding 
 function RL.GetFontGlyphPadding( font ) end
 
----Get font texture atlas containing the glyphs. NOTE! Texture in table form.
----- Failure return false
----- Success return table
+---Get font texture atlas containing the glyphs.
+---- Success return Texture
 ---@param font any
----@return any textureTable 
+---@return any texture 
 function RL.GetFontTexture( font ) end
 
 -- Models - Basic
@@ -4784,12 +4770,10 @@ function RL.GuiGetState() end
 
 -- Gui - Font
 
----Set gui custom font ( global state )
----- Failure return false
----- Success return true
+---Set gui custom font (global state)
 ---@param font any
----@return any success 
-function RL.GuiSetFont( font ) end
+---@return any RL.GuiSetFont
+function  RL.GuiSetFont( font ) end
 
 ---Get gui custom font ( global state )
 ---- Success return int
diff --git a/changelog b/changelog
index b7b8838..109167d 100644
--- a/changelog
+++ b/changelog
@@ -14,6 +14,7 @@ DETAILED CHANGES:
 	- ADDED: GetRenderTextureTexture and GetRenderTextureDepthTexture.
 	- REMOVED: UnloadCamera2D and UnloadCamera3D.
 	- REMOVED: UnloadShader.
+	- ADDED: LoadFontEx takes also fontChars.
 
 ------------------------------------------------------------------------
 Release:	ReiLua version 0.5.0		Using Raylib 4.5
diff --git a/examples/window/main.lua b/examples/window/main.lua
index 2fcba93..2b4a009 100644
--- a/examples/window/main.lua
+++ b/examples/window/main.lua
@@ -11,7 +11,6 @@ function RL.init()
 	print( "path", path )
 
 	texture = RL.LoadTexture( path )
-
 	print( "texture", texture )
 end
 
@@ -33,5 +32,5 @@ end
 function RL.draw()
 	RL.ClearBackground( RL.RAYWHITE )
 	RL.DrawTexture( texture, { 20, 20 }, RL.WHITE )
-    RL.DrawText( 0, text, textPos, 20, 2, textColor )
+    RL.DrawText( RL.fontDefault, text, textPos, 20, 2, textColor )
 end
diff --git a/include/lua_core.h b/include/lua_core.h
index 1efaf1c..c90464e 100644
--- a/include/lua_core.h
+++ b/include/lua_core.h
@@ -74,6 +74,7 @@ void uluaPushRenderTexture( lua_State *L, RenderTexture renderTexture );
 void uluaPushCamera2D( lua_State *L, Camera2D camera );
 void uluaPushCamera3D( lua_State *L, Camera3D camera );
 void uluaPushShader( lua_State *L, Shader shader );
+void uluaPushFont( lua_State *L, Font font );
 
 int uluaGetTableLen( lua_State *L );
 int uluaGetTableLenIndex( lua_State *L, int index );
diff --git a/include/state.h b/include/state.h
index a0b17fa..bf86d00 100644
--- a/include/state.h
+++ b/include/state.h
@@ -13,13 +13,8 @@ typedef struct {
 	bool run;
 	lua_State *luaState;
 	Vector2 resolution;
-	size_t guiFont;
 	int logLevelInvalid;
 	/* Resources. */
-		/* Fonts. */
-	Font **fonts;
-	size_t fontCount;
-	size_t fontAlloc;
 		/* Sounds. */
 	Wave **waves;
 	size_t waveCount;
diff --git a/include/text.h b/include/text.h
index 943cbca..1c3ef40 100644
--- a/include/text.h
+++ b/include/text.h
@@ -1,12 +1,10 @@
 #pragma once
 
-/* Validators. */
-bool validFont( size_t id );
 /* Loading. */
+int ltextGetFontDefault( lua_State *L );
 int ltextLoadFont( lua_State *L );
 int ltextLoadFontEx( lua_State *L );
 int ltextLoadFontFromImage( lua_State *L );
-int ltextUnloadFont( lua_State *L );
 /* Drawing. */
 int ltextDrawFPS( lua_State *L );
 int ltextDrawText( lua_State *L );
diff --git a/src/lua_core.c b/src/lua_core.c
index d388c88..385ec93 100644
--- a/src/lua_core.c
+++ b/src/lua_core.c
@@ -122,6 +122,24 @@ static void defineShader() {
 	lua_setfield( L, -2, "__gc" );
 }
 
+/* Font. */
+static int gcFont( lua_State *L ) {
+	Font *font = luaL_checkudata ( L, 1, "Font" );
+	printf( "gcFont\n" );
+
+	UnloadFont( *font );
+}
+
+static void defineFont() {
+	lua_State *L = state->luaState;
+
+	luaL_newmetatable( L, "Font" );
+	lua_pushvalue( L, -1 );
+	lua_setfield( L, -2, "__index" );
+	lua_pushcfunction( L, gcFont );
+	lua_setfield( L, -2, "__gc" );
+}
+
 /* Assing globals. */
 
 static void assignGlobalInt( int value, const char *name ) {
@@ -161,6 +179,9 @@ static void defineGlobals() {
 	lua_setglobal( L, "RL" );
 	lua_getglobal( L, "RL" );
 
+	uluaPushFont( L, GetFontDefault() );
+	lua_setfield( L, -2, "fontDefault" );
+
 /*DOC_START*/
 	/* ConfigFlags */
 	assignGlobalInt( FLAG_VSYNC_HINT, "FLAG_VSYNC_HINT" );
@@ -1130,10 +1151,8 @@ bool luaInit( int argn, const char **argc ) {
 
 	if ( L == NULL ) {
 		TraceLog( LOG_WARNING, "%s", "Failed to init Lua" );
-
 		return false;
 	}
-	defineGlobals();
 	/* Define object types. */
 	defineBuffer();
 	defineImage();
@@ -1142,6 +1161,9 @@ bool luaInit( int argn, const char **argc ) {
 	defineCamera2D();
 	defineCamera3D();
 	defineShader();
+	defineFont();
+	/* Define globals. */
+	defineGlobals();
 
 	/* Set arguments. */
 	lua_getglobal( L, "RL" );
@@ -1733,10 +1755,10 @@ void luaRegister() {
 
 	/* Text. */
 		/* Loading. */
+	assingGlobalFunction( "GetFontDefault", ltextGetFontDefault );
 	assingGlobalFunction( "LoadFont", ltextLoadFont );
 	assingGlobalFunction( "LoadFontEx", ltextLoadFontEx );
 	assingGlobalFunction( "LoadFontFromImage", ltextLoadFontFromImage );
-	assingGlobalFunction( "UnloadFont", ltextUnloadFont );
 		/* Drawing. */
 	assingGlobalFunction( "DrawFPS", ltextDrawFPS );
 	assingGlobalFunction( "DrawText", ltextDrawText );
@@ -2871,6 +2893,12 @@ void uluaPushShader( lua_State *L, Shader shader ) {
 	luaL_setmetatable( L, "Shader" );
 }
 
+void uluaPushFont( lua_State *L, Font font ) {
+	Font *fontP = lua_newuserdata( L, sizeof( Font ) );
+	*fontP = font;
+	luaL_setmetatable( L, "Font" );
+}
+
 int uluaGetTableLen( lua_State *L ) {
 	return uluaGetTableLenIndex( L, lua_gettop( L ) );
 }
diff --git a/src/rgui.c b/src/rgui.c
index fe2806d..2a8e290 100644
--- a/src/rgui.c
+++ b/src/rgui.c
@@ -129,26 +129,16 @@ int lguiGuiGetState( lua_State *L ) {
 */
 
 /*
-> success = RL.GuiSetFont( Font font )
+> RL.GuiSetFont( Font font )
 
-Set gui custom font ( global state )
-
-- Failure return false
-- Success return true
+Set gui custom font (global state)
 */
 int lguiGuiSetFont( lua_State *L ) {
-	if ( !lua_isnumber( L, 1 ) ) {
-		TraceLog( state->logLevelInvalid, "%s", "Bad call of function. RL.GuiSetFont( Font font )" );
-		lua_pushboolean( L, false );
-		return 1;
-	}
-	size_t fontId = lua_tointeger( L, 1 );
-	state->guiFont = fontId;
+	Font *font = luaL_checkudata( L, 1, "Font" );
 
-	GuiSetFont( *state->fonts[ fontId ] );
-	lua_pushboolean( L, true );
+	GuiSetFont( *font );
 
-	return 1;
+	return 0;
 }
 
 /*
@@ -159,7 +149,7 @@ Get gui custom font ( global state )
 - Success return int
 */
 int lguiGuiGetFont( lua_State *L ) {
-	lua_pushinteger( L, state->guiFont );
+	uluaPushFont( L, GuiGetFont() );
 
 	return 1;
 }
diff --git a/src/state.c b/src/state.c
index da065a5..010210e 100644
--- a/src/state.c
+++ b/src/state.c
@@ -16,12 +16,7 @@ bool stateInit( int argn, const char **argc, const char *exePath ) {
 	state->run = true;
 	state->resolution = (Vector2){ 800, 600 };
 	state->luaState = NULL;
-	state->guiFont = 0;
 	state->logLevelInvalid = LOG_ERROR;
-	/* Fonts. */
-	state->fontAlloc = ALLOC_PAGE_SIZE;
-	state->fontCount = 1;
-	state->fonts = malloc( state->fontAlloc * sizeof( Font* ) );
 	/* Waves. */
 	state->waveAlloc = ALLOC_PAGE_SIZE;
 	state->waveCount = 0;
@@ -65,7 +60,6 @@ bool stateInit( int argn, const char **argc, const char *exePath ) {
 
 		/* The ones we want to save the first. */
 		if ( 0 < i ) {
-			state->fonts[i] = NULL;
 			state->materials[i] = NULL;
 		}
 	}
@@ -73,8 +67,6 @@ bool stateInit( int argn, const char **argc, const char *exePath ) {
 	/* Has to be after InitWindod where opengl context is created. */
 	state->materials[0] = malloc( sizeof( Material ) );
 	*state->materials[0] = LoadMaterialDefault();
-	state->fonts[0] = malloc( sizeof( Font ) );
-	*state->fonts[0] = GetFontDefault();
 
 	if ( !IsWindowReady() ) {
 		state->hasWindow = false;
@@ -94,12 +86,6 @@ void stateInitInterpret( int argn, const char **argc ) {
 }
 
 void stateFree() {
-	for ( int i = 0; i < state->fontCount; ++i ) {
-		if ( state->fonts[i] != NULL ) {
-			UnloadFont( *state->fonts[i] );
-			free( state->fonts[i] );
-		}
-	}
 	for ( int i = 0; i < state->waveCount; ++i ) {
 		if ( state->waves[i] != NULL ) {
 			UnloadWave( *state->waves[i] );
@@ -165,7 +151,6 @@ void stateFree() {
 	if ( state->hasWindow ) {
 		CloseWindow();
 	}
-	free( state->fonts );
 	free( state->waves );
 	free( state->sounds );
 	free( state->musics );
diff --git a/src/text.c b/src/text.c
index 1d6b464..75ff06b 100644
--- a/src/text.c
+++ b/src/text.c
@@ -4,103 +4,77 @@
 #include "textures.h"
 #include "lua_core.h"
 
-static void checkFontRealloc( int i ) {
-	if ( i == state->fontCount ) {
-		state->fontCount++;
-	}
-
-	if ( state->fontCount == state->fontAlloc ) {
-		state->fontAlloc += ALLOC_PAGE_SIZE;
-		state->fonts = realloc( state->fonts, state->fontAlloc * sizeof( Font* ) );
-
-		for ( i = state->fontCount; i < state->fontAlloc; i++ ) {
-			state->fonts[i] = NULL;
-		}
-	}
-}
-
-bool validFont( size_t id ) {
-	if ( id < 0 || state->fontCount < id || state->fonts[ id ] == NULL ) {
-		TraceLog( state->logLevelInvalid, "%s %d", "Invalid font", id );
-		return false;
-	}
-	else {
-		return true;
-	}
-}
+/*
+## Text - Loading
+*/
 
-static int newFont() {
-	int i = 0;
+/*
+> RL.GetFontDefault()
 
-	for ( i = 0; i < state->fontCount; i++ ) {
-		if ( state->fonts[i] == NULL ) {
-			break;
-		}
-	}
-	state->fonts[i] = malloc( sizeof( Font ) );
-	checkFontRealloc( i );
+Get the default Font
+*/
+int ltextGetFontDefault( lua_State *L ) {
+	uluaPushFont( L, GetFontDefault() );
 
-	return i;
+	return 1;
 }
 
 /*
-## Text - Loading
-*/
-
-/*
 > font = RL.LoadFont( string fileName )
 
-Load font from file into GPU memory ( VRAM )
+Load font from file into GPU memory (VRAM)
 
-- Failure return -1
-- Success return int
+- Failure return nil
+- Success return Font
 */
 int ltextLoadFont( lua_State *L ) {
-	if ( !lua_isstring( L, 1 ) ) {
-		TraceLog( state->logLevelInvalid, "%s", "Bad call of function. RL.LoadFont( string fileName )" );
-		lua_pushinteger( L, -1 );
-		return 1;
-	}
-	if ( FileExists( lua_tostring( L, 1 ) ) ) {
-		int i = newFont();
-		*state->fonts[i] = LoadFont( lua_tostring( L, 1 ) );
-		lua_pushinteger( L, i );
-		return 1;
-	}
-	else {
-		lua_pushinteger( L, -1 );
+	if ( FileExists( luaL_checkstring( L, 1 ) ) ) {
+		uluaPushFont( L, LoadFont( lua_tostring( L, 1 ) ) );
+
 		return 1;
 	}
+	TraceLog( state->logLevelInvalid, "Invalid file path '%s'", lua_tostring( L, 1 ) );
+	lua_pushnil( L );
 
 	return 1;
 }
 
 /*
-> font = RL.LoadFontEx( string fileName, int fontSize )
+> font = RL.LoadFontEx( string fileName, int fontSize, int fontChars{} )
 
 Load font from file with extended parameters. Loading the default character set
 
-- Failure return -1
-- Success return int
+- Failure return nil
+- Success return Font
 */
 int ltextLoadFontEx( lua_State *L ) {
-	if ( !lua_isstring( L, 1 ) || !lua_isnumber( L, 2 ) ) {
-		TraceLog( state->logLevelInvalid, "%s", "Bad call of function. RL.LoadFontEx( string fileName, int fontSize )" );
-		lua_pushinteger( L, -1 );
-		return 1;
-	}
-	int fontSize = lua_tointeger( L, 2 );
+	int fontSize = luaL_checkinteger( L, 2 );
+
+	if ( FileExists( luaL_checkstring( L, 1 ) ) ) {
+		if ( lua_istable( L, 3 ) ) {
+			int glyphCount = uluaGetTableLenIndex( L, 3 );
+			int fontChars[ glyphCount ];
+		
+			int t = lua_gettop( L );
+			int i = 0;
+			lua_pushnil( L );
+
+			while ( lua_next( L, t ) != 0 ) {
+				fontChars[i] = lua_tointeger( L, -1 );
+
+				i++;
+				lua_pop( L, 1 );
+			}
+			uluaPushFont( L, LoadFontEx( lua_tostring( L, 1 ), fontSize, fontChars, glyphCount ) );
+
+			return 0;
+		}
+		uluaPushFont( L, LoadFontEx( lua_tostring( L, 1 ), fontSize, NULL, 0 ) );
 
-	if ( FileExists( lua_tostring( L, 1 ) ) ) {
-		int i = newFont();
-		*state->fonts[i] = LoadFontEx( lua_tostring( L, 1 ), fontSize, NULL, 0 );
-		lua_pushinteger( L, i );
-		return 1;
-	}
-	else {
-		lua_pushinteger( L, -1 );
 		return 1;
 	}
+	TraceLog( state->logLevelInvalid, "Invalid file path '%s'", lua_tostring( L, 1 ) );
+	lua_pushnil( L );
 
 	return 1;
 }
@@ -110,44 +84,14 @@ int ltextLoadFontEx( lua_State *L ) {
 
 Load font from Image ( XNA style )
 
-- Failure return -1
-- Success return int
+- Success return Font
 */
 int ltextLoadFontFromImage( lua_State *L ) {
 	Image *image = luaL_checkudata( L, 1, "Image" );
 	Color key = uluaGetColorIndex( L, 2 );
-	int firstChar = lua_tointeger( L, 3 );
-
-	int i = newFont();
-	*state->fonts[i] = LoadFontFromImage( *image, key, firstChar );
-	lua_pushinteger( L, i );
-
-	return 1;
-}
-
-/*
-> success = RL.UnloadFont( Font font )
-
-Unload Font from GPU memory ( VRAM )
+	int firstChar = luaL_checkinteger( L, 3 );
 
-- Failure return false
-- Success return true
-*/
-int ltextUnloadFont( lua_State *L ) {
-	if ( !lua_isnumber( L, 1 ) ) {
-		TraceLog( state->logLevelInvalid, "%s", "Bad call of function. RL.UnloadFont( Font font )" );
-		lua_pushboolean( L, false );
-		return 1;
-	}
-	size_t FontId = lua_tointeger( L, 1 );
-
-	if ( !validFont( FontId ) ) {
-		lua_pushboolean( L, false );
-		return 1;
-	}
-	UnloadFont( *state->fonts[ FontId ] );
-	state->fonts[ FontId ] = NULL;
-	lua_pushboolean( L, true );
+	uluaPushFont( L, LoadFontFromImage( *image, key, firstChar ) );
 
 	return 1;
 }
@@ -157,89 +101,52 @@ int ltextUnloadFont( lua_State *L ) {
 */
 
 /*
-> success = RL.DrawFPS( Vector2 pos )
+> RL.DrawFPS( Vector2 pos )
 
 Draw current FPS
-
-- Failure return false
-- Success return true
 */
 int ltextDrawFPS( lua_State *L ) {
-	if ( !lua_istable( L, 1 ) ) {
-		TraceLog( state->logLevelInvalid, "%s", "Bad call of function. RL.DrawFPS( Vector2 pos )" );
-		lua_pushboolean( L, false );
-		return 1;
-	}
 	Vector2 pos = uluaGetVector2Index( L, 1 );
 
 	DrawFPS( pos.x, pos.y );
-	lua_pushboolean( L, true );
 
-	return 1;
+	return 0;
 }
 
 /*
-> success = RL.DrawText( Font font, string text, Vector2 position, float fontSize, float spacing, Color tint )
+> RL.DrawText( Font font, string text, Vector2 position, float fontSize, float spacing, Color tint )
 
 Draw text using font and additional parameters
-
-- Failure return false
-- Success return true
 */
 int ltextDrawText( lua_State *L ) {
-	if ( !lua_isnumber( L, 1 ) || !lua_isstring( L, 2 ) || !lua_istable( L, 3 )
-	|| !lua_isnumber( L, 4 ) || !lua_isnumber( L, 5 ) || !lua_istable( L, 6 ) ) {
-		TraceLog( state->logLevelInvalid, "%s", "Bad call of function. RL.DrawText( Font font, string text, Vector2 position, float fontSize, float spacing, Color tint )" );
-		lua_pushboolean( L, false );
-		return 1;
-	}
-	size_t fontId = lua_tointeger( L, 1 );
+	Font *font = luaL_checkudata( L, 1, "Font" );
 	Vector2 position = uluaGetVector2Index( L, 3 );
-	float fontSize = lua_tonumber( L, 4 );
-	float spacing = lua_tonumber( L, 5 );
+	float fontSize = luaL_checknumber( L, 4 );
+	float spacing = luaL_checknumber( L, 5 );
 	Color tint = uluaGetColorIndex( L, 6 );
 
-	if ( !validFont( fontId ) ) {
-		lua_pushboolean( L, false );
-		return 1;
-	}
-	DrawTextEx( *state->fonts[ fontId ], lua_tostring( L, 2 ), position, fontSize, spacing, tint );
-	lua_pushboolean( L, true );
+	DrawTextEx( *font, luaL_checkstring( L, 2 ), position, fontSize, spacing, tint );
 
-	return 1;
+	return 0;
 }
 
 /*
-> success = RL.DrawTextPro( Font font, string text, Vector2 position, Vector2 origin, float rotation, float fontSize, float spacing, Color tint )
+> RL.DrawTextPro( Font font, string text, Vector2 position, Vector2 origin, float rotation, float fontSize, float spacing, Color tint )
 
-Draw text using Font and pro parameters ( rotation )
-
-- Failure return false
-- Success return true
+Draw text using Font and pro parameters (rotation)
 */
 int ltextDrawTextPro( lua_State *L ) {
-	if ( !lua_isnumber( L, 1 ) || !lua_isstring( L, 2 ) || !lua_istable( L, 3 ) || !lua_istable( L, 4 )
-	|| !lua_isnumber( L, 5 ) || !lua_isnumber( L, 6 ) || !lua_isnumber( L, 7 ) || !lua_istable( L, 8 ) ) {
-		TraceLog( state->logLevelInvalid, "%s", "Bad call of function. RL.DrawTextPro( Font font, string text, Vector2 position, Vector2 origin, float rotation, float fontSize, float spacing, Color tint )" );
-		lua_pushboolean( L, false );
-		return 1;
-	}
-	size_t fontId = lua_tointeger( L, 1 );
+	Font *font = luaL_checkudata( L, 1, "Font" );
 	Vector2 position = uluaGetVector2Index( L, 3 );
 	Vector2 origin = uluaGetVector2Index( L, 4 );
-	float rotation = lua_tonumber( L, 5 );
-	float fontSize = lua_tonumber( L, 6 );
-	float spacing = lua_tonumber( L, 7 );
+	float rotation = luaL_checknumber( L, 5 );
+	float fontSize = luaL_checknumber( L, 6 );
+	float spacing = luaL_checknumber( L, 7 );
 	Color tint = uluaGetColorIndex( L, 8 );
 
-	if ( !validFont( fontId ) ) {
-		lua_pushboolean( L, false );
-		return 1;
-	}
-	DrawTextPro( *state->fonts[ fontId ], lua_tostring( L, 2 ), position, origin, rotation, fontSize, spacing, tint );
-	lua_pushboolean( L, true );
+	DrawTextPro( *font, luaL_checkstring( L, 2 ), position, origin, rotation, fontSize, spacing, tint );
 
-	return 1;
+	return 0;
 }
 
 /*
@@ -251,24 +158,14 @@ int ltextDrawTextPro( lua_State *L ) {
 
 Measure string size for Font
 
-- Failure return false
 - Success return Vector2
 */
 int ltextMeasureText( lua_State *L ) {
-	if ( !lua_isnumber( L, 1 ) || !lua_isstring( L, 2 ) || !lua_isnumber( L, 3 ) || !lua_isnumber( L, 4 ) ) {
-		TraceLog( state->logLevelInvalid, "%s", "Bad call of function. RL.MeasureText( Font font, string text, float fontSize, float spacing )" );
-		lua_pushboolean( L, false );
-		return 1;
-	}
-	size_t fontId = lua_tointeger( L, 1 );
-	float fontSize = lua_tonumber( L, 3 );
-	float spacing = lua_tonumber( L, 4 );
+	Font *font = luaL_checkudata( L, 1, "Font" );
+	float fontSize = luaL_checknumber( L, 3 );
+	float spacing = luaL_checknumber( L, 4 );
 
-	if ( !validFont( fontId ) ) {
-		lua_pushboolean( L, false );
-		return 1;
-	}
-	uluaPushVector2( L, MeasureTextEx( *state->fonts[ fontId ], lua_tostring( L, 2 ), fontSize, spacing ) );
+	uluaPushVector2( L, MeasureTextEx( *font, luaL_checkstring( L, 2 ), fontSize, spacing ) );
 
 	return 1;
 }
@@ -276,24 +173,14 @@ int ltextMeasureText( lua_State *L ) {
 /*
 > baseSize = RL.GetFontBaseSize( Font font )
 
-Get font base size ( default chars height )
+Get font base size (default chars height)
 
-- Failure return false
 - Success return int
 */
 int ltextGetFontBaseSize( lua_State *L ) {
-	if ( !lua_isnumber( L, 1 ) ) {
-		TraceLog( state->logLevelInvalid, "%s", "Bad call of function. RL.GetFontBaseSize( Font font )" );
-		lua_pushboolean( L, false );
-		return 1;
-	}
-	size_t fontId = lua_tointeger( L, 1 );
+	Font *font = luaL_checkudata( L, 1, "Font" );
 
-	if ( !validFont( fontId ) ) {
-		lua_pushboolean( L, false );
-		return 1;
-	}
-	lua_pushinteger( L, state->fonts[ fontId ]->baseSize );
+	lua_pushinteger( L, font->baseSize );
 
 	return 1;
 }
@@ -303,22 +190,12 @@ int ltextGetFontBaseSize( lua_State *L ) {
 
 Get font number of glyph characters
 
-- Failure return false
 - Success return int
 */
 int ltextGetFontGlyphCount( lua_State *L ) {
-	if ( !lua_isnumber( L, 1 ) ) {
-		TraceLog( state->logLevelInvalid, "%s", "Bad call of function. RL.GetFontGlyphCount( Font font )" );
-		lua_pushboolean( L, false );
-		return 1;
-	}
-	size_t fontId = lua_tointeger( L, 1 );
+	Font *font = luaL_checkudata( L, 1, "Font" );
 
-	if ( !validFont( fontId ) ) {
-		lua_pushboolean( L, false );
-		return 1;
-	}
-	lua_pushinteger( L, state->fonts[ fontId ]->glyphCount );
+	lua_pushinteger( L, font->glyphCount );
 
 	return 1;
 }
@@ -328,47 +205,27 @@ int ltextGetFontGlyphCount( lua_State *L ) {
 
 Get font padding around the glyph characters
 
-- Failure return false
 - Success return int
 */
 int ltextGetFontGlyphPadding( lua_State *L ) {
-	if ( !lua_isnumber( L, 1 ) ) {
-		TraceLog( state->logLevelInvalid, "%s", "Bad call of function. RL.GetFontGlyphPadding( Font font )" );
-		lua_pushboolean( L, false );
-		return 1;
-	}
-	size_t fontId = lua_tointeger( L, 1 );
+	Font *font = luaL_checkudata( L, 1, "Font" );
 
-	if ( !validFont( fontId ) ) {
-		lua_pushboolean( L, false );
-		return 1;
-	}
-	lua_pushinteger( L, state->fonts[ fontId ]->glyphPadding );
+	lua_pushinteger( L, font->glyphPadding );
 
 	return 1;
 }
 
 /*
-> textureTable = RL.GetFontTexture( Font font )
+> texture = RL.GetFontTexture( Font font )
 
-Get font texture atlas containing the glyphs. NOTE! Texture in table form.
+Get font texture atlas containing the glyphs.
 
-- Failure return false
-- Success return table
+- Success return Texture
 */
 int ltextGetFontTexture( lua_State *L ) {
-	if ( !lua_isnumber( L, 1 ) ) {
-		TraceLog( state->logLevelInvalid, "%s", "Bad call of function. RL.GetFontTexture( Font font )" );
-		lua_pushboolean( L, false );
-		return 1;
-	}
-	size_t fontId = lua_tointeger( L, 1 );
+	Font *font = luaL_checkudata( L, 1, "Font" );
 
-	if ( !validFont( fontId ) ) {
-		lua_pushboolean( L, false );
-		return 1;
-	}
-	uluaPushTexture( L, state->fonts[ fontId ]->texture );
+	uluaPushTexture( L, font->texture );
 
 	return 1;
 }
diff --git a/src/textures.c b/src/textures.c
index 28cb1cb..2121d12 100644
--- a/src/textures.c
+++ b/src/textures.c
@@ -924,7 +924,7 @@ Load texture from file into GPU memory ( VRAM )
 - Success return Texture
 */
 int ltexturesLoadTexture( lua_State *L ) {
-	if ( FileExists( lua_tostring( L, 1 ) ) ) {
+	if ( FileExists( luaL_checkstring( L, 1 ) ) ) {
 		uluaPushTexture( L, LoadTexture( lua_tostring( L, 1 ) ) );
 
 		return 1;