demo 1

demo/inc/state/state.hpp

@@ -0,0 +1,40 @@
+/*
+# ______       ____   ___
+#   |     \/   ____| |___|
+#   |     |   |   \  |   |
+#-----------------------------------------------------------------------
+# Copyright 2022, tyra - https://github.com/h4570/tyra
+# Licenced under Apache License 2.0
+# Sandro Sobczyński <sandro.sobczynski@gmail.com>
+*/
+
+#pragma once
+
+#include <engine.hpp>
+
+using Tyra::Engine;
+
+namespace Demo {
+
+template <typename StateTypeT>
+class State {
+ public:
+  State(Engine* t_engine) : engine(t_engine) {}
+  virtual ~State() {}
+
+  virtual const StateTypeT& getState() const = 0;
+
+  virtual const bool& wantFinish() const = 0;
+
+  virtual void onStart() = 0;
+
+  virtual void update() = 0;
+
+  /** @return Next game state */
+  virtual StateTypeT onFinish() = 0;
+
+ protected:
+  Engine* engine;
+};
+
+}  // namespace Demo