1 files changed, 40 insertions, 0 deletions
diff --git a/src/Transform.hpp b/src/Transform.hpp
new file mode 100644
index 0000000..ea7f9b3
--- /dev/null
+++ b/src/Transform.hpp
@@ -0,0 +1,40 @@
+#pragma once
+
+#include "Math/Rotation.hpp"
+#include "World/Position.hpp"
+
+namespace MC {
+
+class Transform {
+public:
+    Transform() : m_scale(1) {}
+    explicit Transform(Position::World position) : m_position(position), m_scale(1) {}
+    Transform(Position::World position, Rotation rotation, Vector<3> scale)
+        : m_position(position),
+          m_rotation(rotation),
+          m_scale(scale) {}
+
+    Vector<3> forward() const;
+    Vector<3> right() const;
+    Vector<3> up() const;
+
+    Position::World& position() { return m_position; }
+    const Position::World& position() const { return m_position; }
+
+    Rotation& rotation() { return m_rotation; }
+    const Rotation& rotation() const { return m_rotation; }
+
+    Vector<3>& scale() { return m_scale; }
+    const Vector<3>& scale() const { return m_scale; }
+private:
+    Vector<3> unit_vector(Vector<3> axis) const;
+
+    // TODO: Use a non-MC::World position class.
+    // I don't want coupling between the game implementation
+    // and what is essentially engine code.
+    Position::World m_position;
+    Rotation m_rotation;
+    Vector<3> m_scale;
+};
+
+}