Adding basic keyboard input

src/Engine/System/CMakeLists.txt

@@ -5,6 +5,8 @@ target_sources(Engine
         ComponentSystem.h
         Executor.h
         Executor.cpp
+        KeyboardInput.h
+        KeyboardInput.cpp
         LightGather.h
         LightGather.cpp
         MeshUpdater.h
@@ -19,6 +21,7 @@ target_sources(Engine
             CameraUpdater.h
             ComponentSystem.h
             Executor.h
+            KeyboardInput.h
             LightGather.h
             MeshUpdater.h
             SystemBase.h

src/Engine/System/KeyboardInput.cpp

@@ -0,0 +1,51 @@
+#include "KeyboardInput.h"
+
+using namespace Seele;
+using namespace Seele::System;
+
+KeyboardInput::KeyboardInput(PScene scene)
+    : ComponentSystem<Component::KeyboardInput>(scene)
+{
+}
+
+KeyboardInput::~KeyboardInput()
+{
+}
+
+void KeyboardInput::update(Component::KeyboardInput& input)
+{
+    std::memcpy(input.keys.data(), keys.data(), sizeof(keys));
+    input.deltaX = deltaX;
+    input.deltaY = deltaY;
+    input.mouseX = mouseX;
+    input.mouseY = mouseY;
+    input.mouse1 = mouse1;
+    input.mouse2 = mouse2;
+}
+
+void KeyboardInput::keyCallback(KeyCode code, InputAction action, KeyModifier modifier)
+{
+    keys[code] = action != InputAction::RELEASE;
+}
+
+void KeyboardInput::mouseCallback(double x, double y)
+{
+    mouseX = x;
+    mouseY = y;
+    deltaX = x - lastMouseX;
+    deltaY = y - lastMouseY;
+    lastMouseX = x;
+    lastMouseY = y;
+}
+
+void KeyboardInput::mouseButtonCallback(MouseButton button, InputAction action, KeyModifier modifier)
+{
+    if (button == MouseButton::MOUSE_BUTTON_1)
+    {
+        mouse1 = action != InputAction::RELEASE;
+    }
+    if (button == MouseButton::MOUSE_BUTTON_2)
+    {
+        mouse2 = action != InputAction::RELEASE;
+    }
+}

src/Engine/System/KeyboardInput.h

@@ -0,0 +1,31 @@
+#pragma once
+#include "ComponentSystem.h"
+#include "Component/KeyboardInput.h"
+
+namespace Seele
+{
+namespace System
+{
+class KeyboardInput : public ComponentSystem<Component::KeyboardInput>
+{
+public:
+    KeyboardInput(PScene scene);
+    virtual ~KeyboardInput();
+    virtual void update(Component::KeyboardInput& input) override;
+    void keyCallback(KeyCode code, InputAction action, KeyModifier modifier);
+    void mouseCallback(double xPos, double yPos);
+    void mouseButtonCallback(MouseButton button, InputAction action, KeyModifier modifier);
+private:
+    Seele::StaticArray<bool, (size_t)KeyCode::KEY_LAST> keys;
+    bool mouse1 = false;
+    bool mouse2 = false;
+    float lastMouseX = 0;
+    float lastMouseY = 0;
+    float mouseX = 0;
+    float mouseY = 0;
+    float deltaX = 0;
+    float deltaY = 0;
+};
+DEFINE_REF(KeyboardInput)
+}
+}

src/Engine/System/SystemGraph.cpp

@@ -2,7 +2,7 @@
 
 using namespace Seele;
 
-void SystemGraph::addSystem(System::UPSystemBase system)
+void SystemGraph::addSystem(System::OSystemBase system)
 {
     systems.add(std::move(system));
 }

src/Engine/System/SystemGraph.h

@@ -7,10 +7,10 @@ namespace Seele
 class SystemGraph
 {
 public:
-    void addSystem(System::UPSystemBase system);
+    void addSystem(System::OSystemBase system);
     void run(dp::thread_pool<>& threadPool, float deltaTime);
 private:
-    Array<System::UPSystemBase> systems;
+    Array<System::OSystemBase> systems;
 };
 DEFINE_REF(SystemGraph)
 } // namespace Seele;