finished tutorial 03

tutorials/03-minecraft/inc/tutorial_03.hpp

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+/*
+# _____        ____   ___
+#   |     \/   ____| |___|
+#   |     |   |   \  |   |
+#-----------------------------------------------------------------------
+# Copyright 2022, tyra - https://github.com/h4570/tyra
+# Licensed under Apache License 2.0
+# Sandro Sobczyński <sandro.sobczynski@gmail.com>
+*/
+
+#pragma once
+
+#include <tyra>
+#include <vector>
+#include "./tutorial_block.hpp"
+
+namespace Tyra {
+
+class Tutorial03 : public Game {
+ public:
+  Tutorial03(Engine* engine);
+  ~Tutorial03();
+
+  void init();
+  void loop();
+
+ private:
+  void loadTexture();
+
+  TutorialBlock getBlock(const u8& atlasX, const u8& atlasY,
+                         const float& translationX);
+  void rotateBlock(TutorialBlock& block);
+
+  Engine* engine;
+
+  std::vector<TutorialBlock> blocks;
+
+  Texture* textureAtlas;
+
+  /**
+   * This is a 3D pipeline (renderer) which we will be using.
+   *
+   * Tyra has 3 pipelines:
+   * - Minecraft (this one)
+   * - Static (for static 3D objects)
+   * - Dynamic (for dynamic 3D objects)
+   */
+  MinecraftPipeline mcpip;
+
+  /** Our camera */
+  Vec4 cameraPosition, cameraLookAt;
+};
+
+}  // namespace Tyra