finished tutorial 03

tutorials/03-minecraft/src/tutorial_block.cpp

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+/*
+# _____        ____   ___
+#   |     \/   ____| |___|
+#   |     |   |   \  |   |
+#-----------------------------------------------------------------------
+# Copyright 2022, tyra - https://github.com/h4570/tyra
+# Licensed under Apache License 2.0
+# Sandro Sobczyński <sandro.sobczynski@gmail.com>
+*/
+
+#include <tyra>
+#include "tutorial_block.hpp"
+
+namespace Tyra {
+
+TutorialBlock::TutorialBlock() {
+  /** Set identity value for matrices (instead of random numbers) */
+  translation = M4x4::Identity;
+  rotation = M4x4::Identity;
+  scale = M4x4::Identity;
+
+  setRenderData();
+}
+
+/** Copy constructor */
+TutorialBlock::TutorialBlock(const TutorialBlock& v) {
+  translation = v.translation;
+  rotation = v.rotation;
+  scale = v.scale;
+  model = v.model;
+  color = v.color;
+  atlasOffset = v.atlasOffset;
+
+  setRenderData();
+}
+
+TutorialBlock::~TutorialBlock() {}
+
+/** Fill block's render data object */
+void TutorialBlock::setRenderData() {
+  renderData.color = &color;
+  renderData.model = &model;
+  renderData.textureOffset = &atlasOffset;
+}
+
+void TutorialBlock::updateModelMatrix() {
+  model = translation * rotation * scale;
+}
+
+}  // namespace Tyra