general refactoring, prepare breakout game

2 files changed, 104 insertions, 0 deletions

diff --git a/src/games/breakout/Breakout.cpp b/src/games/breakout/Breakout.cpp
new file mode 100644
index 0000000..65fafd6
--- /dev/null
+++ b/src/games/breakout/Breakout.cpp
@@ -0,0 +1,66 @@
+#include <games/breakout/Breakout.hpp>
+
+#include <imgui.h>
+
+
+bool
+Breakout::Update(std::vector<SDL_Event>& events)
+{
+    for (auto& event : events) {
+        if (m_status == pause) {
+            ProcessEventDuringPause(event);
+        }
+        else {
+            ProcessEventDuringResume(event);
+        }
+    }
+
+    if (m_status == pause) {
+        DrawPauseMenu();
+    }
+    if (m_status == exit) {
+        return false;
+    }
+
+    return true;
+}
+
+void
+Breakout::ProcessEventDuringResume(SDL_Event& event)
+{
+    switch (event.type) {
+    case SDL_EVENT_KEY_DOWN: {
+        if (event.key.key == SDLK_ESCAPE) {
+            m_status = pause;
+        }
+    } break;
+    default:;
+    }
+}
+
+void
+Breakout::ProcessEventDuringPause(SDL_Event &event)
+{
+    switch (event.type) {
+    case SDL_EVENT_KEY_DOWN: {
+        if (event.key.key == SDLK_ESCAPE) {
+            m_status = resume;
+        }
+    } break;
+    default:;
+    }
+}
+
+void
+Breakout::DrawPauseMenu()
+{
+    ImGui::Begin("BreakoutPause");
+    if (ImGui::Button("Resume")) {
+        m_status = resume;
+    }
+    if (ImGui::Button("Exit")) {
+        m_status = exit;
+    }
+    ImGui::End();
+}
+
diff --git a/src/games/breakout/Breakout.hpp b/src/games/breakout/Breakout.hpp
new file mode 100644
index 0000000..9f2a0ef
--- /dev/null
+++ b/src/games/breakout/Breakout.hpp
@@ -0,0 +1,38 @@
+#pragma once
+
+#include <common/math.hpp>
+#include <common/shapes.hpp>
+#include <games/Game.hpp>
+
+
+struct Ball {
+    V3F32 pos;
+    float radius;
+};
+
+
+class Breakout : public Game {
+    enum GameStatus {
+        resume,
+        pause,
+        exit
+    };
+
+public:
+    Breakout() = default;
+    bool Update(std::vector<SDL_Event> &events) override;
+
+private:
+    void ProcessEventDuringPause(SDL_Event& event);
+    void ProcessEventDuringResume(SDL_Event& event);
+
+    void Draw();
+    void DrawPauseMenu();
+    
+
+private:
+    GameStatus m_status;
+
+    Circle m_circle;
+};
+