Adding skeleton

src/System/CMakeLists.txt

@@ -0,0 +1,4 @@
+target_sources(MeshShadingDemo
+    PUBLIC
+        FlyCamSystem.h
+        FlyCamSystem.cpp)

src/System/FlyCamSystem.cpp

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+#include "FlyCamSystem.h"
+#include "Seele/System/ComponentSystem.h"
+
+FlyCamSystem::FlyCamSystem(PScene scene)
+    : System::ComponentSystem<Component::KeyboardInput, Component::Camera, Component::Transform>(scene) {}
+
+FlyCamSystem::~FlyCamSystem() {}
+
+void FlyCamSystem::update(Component::KeyboardInput& input, Component::Camera& camera, Component::Transform& transform) {
+    float cameraMove = static_cast<float>(deltaTime);
+    if(input.keys[KeyCode::KEY_LEFT_SHIFT])
+    {
+        cameraMove *= 100;
+    }
+    Vector forward = transform.getForward();
+    Vector side = transform.getRight();
+    Vector moveVector = Vector();
+
+    if(input.keys[KeyCode::KEY_W])
+    {
+        moveVector += forward * cameraMove;
+    }
+    if(input.keys[KeyCode::KEY_S])
+    {
+        moveVector += forward * -cameraMove;
+    }
+    if(input.keys[KeyCode::KEY_A])
+    {
+        moveVector += side * cameraMove;
+    }
+    if(input.keys[KeyCode::KEY_D])
+    {
+        moveVector += side * -cameraMove;
+    }
+    if(input.keys[KeyCode::KEY_E])
+    {
+        moveVector += Vector(0, cameraMove, 0);
+    }      
+    if(input.keys[KeyCode::KEY_Q])
+    {
+        moveVector += Vector(0, -cameraMove, 0);
+    }
+    transform.translate(moveVector);
+    if(input.mouse2)
+    {
+        camera.mouseMove(input.deltaX, input.deltaY);
+    }
+}

src/System/FlyCamSystem.h

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+#pragma once
+#include "Define.h"
+#include "Seele/MinimalEngine.h"
+#include <Seele/Scene/Scene.h>
+#include <Seele/System/ComponentSystem.h>
+#include <Seele/Component/Camera.h>
+#include <Seele/Component/KeyboardInput.h>
+
+class FlyCamSystem : public System::ComponentSystem<
+    Component::KeyboardInput, 
+    Component::Camera, 
+    Component::Transform>
+{
+public:
+    FlyCamSystem(PScene scene);
+    virtual ~FlyCamSystem();
+    virtual void update(Seele::Component::KeyboardInput& input, Seele::Component::Camera& camera, Seele::Component::Transform& transform) override;
+private:
+    float lastMouseX;
+    float lastMouseY;
+};
+DEFINE_REF(FlyCamSystem)