Add text raylib fonts example

examples/README.md

@@ -60,6 +60,7 @@ Examples using raylib text functionality, including sprite fonts loading/generat
 
 | ## | example                                              | image  | difficulty<br>level | version<br>created | last version<br>updated | original<br>developer |
 |----|------------------------------------------------------|--------|:-------------------:|:------------------:|:------------------:|:----------|
+| 69 | [text_raylib_fonts](text/text_raylib_fonts.rb)       | <img src="text/text_raylib_fonts.png" alt="text_raylib_fonts" width="80"> | ⭐️☆☆☆ | 1.7 | 3.7 | [Ray](https://github.com/raysan5) |
 | 70 | [text_font_spritefont](text/text_font_spritefont.rb) | <img src="text/text_font_spritefont.png" alt="text_font_spritefont" width="80"> | ⭐️☆☆☆ | 1.0 | 1.0 | [Ray](https://github.com/raysan5) |
 | 71 | [text_font_filters](text/text_font_filters.rb)       | <img src="text/text_font_filters.png" alt="text_font_filters" width="80"> | ⭐️⭐️☆☆ | 1.3 | **4.2** | [Ray](https://github.com/raysan5) |
 | 72 | [text_font_loading](text/text_font_loading.rb)       | <img src="text/text_font_loading.png" alt="text_font_loading" width="80"> | ⭐️☆☆☆ | 1.4 | 3.0 | [Ray](https://github.com/raysan5) |

examples/text/resources/LICENSE.md

@@ -1,5 +1,12 @@
 | resource                       | author      | licence | notes |
 | :----------------------------- | :---------: | :------ | :---- |
+| fonts/alagard.png              | Hewett Tsoi | [Freeware](https://www.dafont.com/es/alagard.font)  |  Atlas created by [@raysan5](https://github.com/raysan5) |
+| fonts/romulus.png              | Hewett Tsoi | [Freeware](https://www.dafont.com/es/romulus.font)  |  Atlas created by [@raysan5](https://github.com/raysan5) |
+| fonts/alpha_beta.png           | [Brian Kent (AEnigma)](https://www.dafont.com/es/aenigma.d188) | [Freeware](https://www.dafont.com/es/alpha-beta.font)  |  Atlas created by [@raysan5](https://github.com/raysan5) |
+| fonts/setback.png              | [Brian Kent (AEnigma)](https://www.dafont.com/es/aenigma.d188) | [Freeware](https://www.dafont.com/es/setback.font)  |  Atlas created by [@raysan5](https://github.com/raysan5) |
+| fonts/jupiter_crash.png        | [Brian Kent (AEnigma)](https://www.dafont.com/es/aenigma.d188) | [Freeware](https://www.dafont.com/es/jupiter-crash.font)  |  Atlas created by [@raysan5](https://github.com/raysan5) |
+| fonts/mecha.png                | Captain Falcon | [Freeware](https://www.dafont.com/es/mecha-cf.font)  |  Atlas created by [@raysan5](https://github.com/raysan5) |
+| fonts/pixelplay.png            | Aleksander Shevchuk | [Freeware](https://www.dafont.com/es/pixelplay.font)  |  Atlas created by [@raysan5](https://github.com/raysan5) |
 | fonts/pixantiqua.ttf           | Gerhard Großmann | [Freeware](https://www.dafont.com/es/pixantiqua.font)  |  Atlas created by [@raysan5](https://github.com/raysan5) |
 | custom_alagard.png             | [Brian Kent (AEnigma)](https://www.dafont.com/es/aenigma.d188) | [Freeware](https://www.dafont.com/es/jupiter-crash.font) | Atlas created by [@raysan5](https://github.com/raysan5) |
 | custom_jupiter_crash.png       | [Brian Kent (AEnigma)](https://www.dafont.com/es/aenigma.d188) | [Freeware](https://www.dafont.com/es/jupiter-crash.font) | Atlas created by [@raysan5](https://github.com/raysan5) |

examples/text/text_raylib_fonts.rb

@@ -0,0 +1,103 @@
+# ******************************************************************************************
+#
+#   raylib [text] example - raylib fonts loading
+#
+#   NOTE: raylib is distributed with some free to use fonts (even for commercial purposes!)
+#         To view details and credits for those fonts, check raylib license file
+#
+#   Example originally created with raylib 1.7, last time updated with raylib 3.7
+#
+#   Example ported to Ruby by Wilson Silva (@wilsonsilva). Works with Raylib 4.5
+#
+#   Example licensed under an unmodified zlib/libpng license, which is an OSI-certified,
+#   BSD-like license that allows static linking with closed source software
+#
+#   Copyright (c) 2017-2023 Ramon Santamaria (@raysan5)
+#
+# ******************************************************************************************
+
+require 'bundler/setup'
+require 'raylib'
+
+MAX_FONTS = 8
+
+# Initialization
+# --------------------------------------------------------------------------------------
+SCREEN_WIDTH = 800
+SCREEN_HEIGHT = 450
+
+Raylib.init_window(SCREEN_WIDTH, SCREEN_HEIGHT, "raylib [text] example - raylib fonts")
+
+# NOTE: Textures MUST be loaded after Window initialization (OpenGL context is required)
+fonts = Array.new(MAX_FONTS)
+fonts[0] = Raylib.load_font(File.join(__dir__, "resources/fonts/alagard.png"))
+fonts[1] = Raylib.load_font(File.join(__dir__, "resources/fonts/pixelplay.png"))
+fonts[2] = Raylib.load_font(File.join(__dir__, "resources/fonts/mecha.png"))
+fonts[3] = Raylib.load_font(File.join(__dir__, "resources/fonts/setback.png"))
+fonts[4] = Raylib.load_font(File.join(__dir__, "resources/fonts/romulus.png"))
+fonts[5] = Raylib.load_font(File.join(__dir__, "resources/fonts/pixantiqua.png"))
+fonts[6] = Raylib.load_font(File.join(__dir__, "resources/fonts/alpha_beta.png"))
+fonts[7] = Raylib.load_font(File.join(__dir__, "resources/fonts/jupiter_crash.png"))
+
+messages = [
+  "ALAGARD FONT designed by Hewett Tsoi",
+  "PIXELPLAY FONT designed by Aleksander Shevchuk",
+  "MECHA FONT designed by Captain Falcon",
+  "SETBACK FONT designed by Brian Kent (AEnigma)",
+  "ROMULUS FONT designed by Hewett Tsoi",
+  "PIXANTIQUA FONT designed by Gerhard Grossmann",
+  "ALPHA_BETA FONT designed by Brian Kent (AEnigma)",
+  "JUPITER_CRASH FONT designed by Brian Kent (AEnigma)"
+]
+
+spacings = [2, 4, 8, 4, 3, 4, 4, 1]
+positions = Array.new(MAX_FONTS) { Raylib::Vector2.create(0.0, 0.0) }
+
+MAX_FONTS.times do |i|
+  positions[i].x = SCREEN_WIDTH / 2.0 - Raylib.measure_text_ex(fonts[i], messages[i], fonts[i].base_size * 2.0, spacings[i].to_f).x / 2.0
+  positions[i].y = 60.0 + fonts[i].base_size + 45.0 * i
+end
+
+# Small Y position corrections
+positions[3].y += 8
+positions[4].y += 2
+positions[7].y -= 8
+
+colors = [
+  Raylib::MAROON,
+  Raylib::ORANGE,
+  Raylib::DARKGREEN,
+  Raylib::DARKBLUE,
+  Raylib::DARKPURPLE,
+  Raylib::LIME,
+  Raylib::GOLD,
+  Raylib::RED
+]
+
+Raylib.set_target_fps(60)
+# --------------------------------------------------------------------------------------
+
+# Main game loop
+until Raylib.window_should_close
+  # Draw
+  # ----------------------------------------------------------------------------------
+  Raylib.begin_drawing
+  Raylib.clear_background(Raylib::RAYWHITE)
+
+  Raylib.draw_text("free fonts included with raylib", 250, 20, 20, Raylib::DARKGRAY)
+  Raylib.draw_line(220, 50, 590, 50, Raylib::DARKGRAY)
+
+  MAX_FONTS.times do |i|
+    Raylib.draw_text_ex(fonts[i], messages[i], positions[i], fonts[i].base_size * 2.0, spacings[i].to_f, colors[i])
+  end
+
+  Raylib.end_drawing
+  # ----------------------------------------------------------------------------------
+end
+
+# De-Initialization
+# --------------------------------------------------------------------------------------
+fonts.each { |font| Raylib.unload_font(font) } # Fonts unloading
+
+Raylib.close_window # Close window and OpenGL context
+# --------------------------------------------------------------------------------------