Reviewed some lua examples and added new ones

examples/text_bmfont_unordered.lua

@@ -0,0 +1,57 @@
+-------------------------------------------------------------------------------------------
+--
+--  raylib [text] example - BMFont unordered chars loading and drawing
+--
+--  This example has been created using raylib 1.6 (www.raylib.com)
+--  raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details)
+--
+--  Copyright (c) 2014-2016 Ramon Santamaria (@raysan5)
+--
+-------------------------------------------------------------------------------------------
+
+-- Initialization
+-------------------------------------------------------------------------------------------
+local screenWidth = 800
+local screenHeight = 450
+
+InitWindow(screenWidth, screenHeight, "raylib [text] example - bmfont unordered loading and drawing")
+
+-- NOTE: Using chars outside the [32..127] limits!
+-- NOTE: If a character is not found in the font, it just renders a space
+local msg = "ASCII extended characters:\n¡¢£¤¥¦§¨©ª«¬®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆ\nÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖ×ØÙÚÛÜÝÞßàáâãäåæ\nçèéêëìíîïðñòóôõö÷øùúûüýþÿ"
+
+-- NOTE: Loaded font has an unordered list of characters (chars in the range 32..255)
+local font = LoadSpriteFont("resources/fonts/pixantiqua.fnt")       -- BMFont (AngelCode)
+
+SetTargetFPS(60)
+-------------------------------------------------------------------------------------------
+
+-- Main game loop
+while not WindowShouldClose() do            -- Detect window close button or ESC key
+    -- Update
+    ---------------------------------------------------------------------------------------
+    -- TODO: Update variables here...
+    ---------------------------------------------------------------------------------------
+
+    -- Draw
+    ---------------------------------------------------------------------------------------
+    BeginDrawing()
+
+        ClearBackground(RAYWHITE)
+
+        DrawText("Font name:       PixAntiqua", 40, 50, 20, GRAY)
+        DrawText(string.format("Font base size:           %i", font.size), 40, 80, 20, GRAY)
+        DrawText(string.format("Font chars number:     %i", font.numChars), 40, 110, 20, GRAY)
+        
+        DrawTextEx(font, msg, Vector2(40, 180), font.size, 0, MAROON)
+
+    EndDrawing()
+    ---------------------------------------------------------------------------------------
+end
+
+-- De-Initialization
+-------------------------------------------------------------------------------------------
+UnloadSpriteFont(font)      -- AngelCode SpriteFont unloading
+
+CloseWindow()                -- Close window and OpenGL context
+-------------------------------------------------------------------------------------------