135 lines
3.3 KiB
C++
135 lines
3.3 KiB
C++
//TODO: Rework this file to only contain functions the frontend will need to access
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#pragma once
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#include <chrono>
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#include <unordered_map>
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#include <Windows.h>
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#include "Config.h"
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#include "IntroGamestate.h"
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namespace nf {
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class Drawable;
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class Shader;
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class Model;
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class Entity {
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struct Vec3 {
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Vec3(float x1) : x(x1), y(x1), z(x1) {}
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Vec3(float x1, float y1, float z1) : x(x1), y(y1), z(z1) {}
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float x, y, z;
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};
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public:
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Entity();
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void create(const void* vertexBufferData, const size_t vertexBufferSize, const void* indexBufferData, size_t indexBufferCount);
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//TODO: Do this using loaded assets somehow
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void setLocation(float x, float y, float z);
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void setRotation(float x, float y, float z);
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void setScale(float x);
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void setScale(float x, float y, float z);
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void bind(Shader* shader);
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Model* getModel() const;
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~Entity();
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private:
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void setModelMatrix(Shader* shader);
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Model* m_model;
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Vec3 m_position;
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Vec3 m_rotation;
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Vec3 m_scale;
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};
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class Renderer {
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public:
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Renderer(Application* app);
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void render(Entity& in);
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void doFrame();
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~Renderer();
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private:
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Application* m_app;
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HDC m_hdc;
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HGLRC m_hglrc;
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std::vector<Drawable*> m_lGame;
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std::vector<Drawable*> m_lUI;
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const char* m_defaultVertex;
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const char* m_defaultFragment;
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Shader* m_defaultShader;
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};
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class Application {
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public:
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Application(Config& conf);
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Application() = delete;
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Application(Application& other) = delete;
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void setWindowIcon(HANDLE hIcon);
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void setWindowCursor(HCURSOR hCursor);
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Renderer* getRenderer() const;
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void addState(Gamestate* state, const std::string& stateName);
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void addDefaultState(const std::string& stateName);
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void run();
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void changeState(const std::string& stateName);
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void showWindow(bool show);
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const HWND& getWindow();
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void changeConfig(const Config& in);
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const Config& getConfig() const;
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int getFPS() const;
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bool isInput(unsigned int code);
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~Application();
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private:
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void registerWindowClass();
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RECT getWindowRect() const;
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void calculateNewWindowPos(int& x, int& y);
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void toggleFullscreen();
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void runMainGameThread();
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void startIntroState();
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void doStateChange();
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static LRESULT CALLBACK WindowProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
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Config m_currentConfig;
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bool m_running;
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HINSTANCE m_hInst;
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LPCWSTR m_wclassName;
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HWND m_window;
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LONG m_defaultWindowStyle;
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int m_altWidth, m_altHeight;
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std::chrono::duration<double> m_fpsDuration;
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double m_deltaTime;
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std::chrono::steady_clock::time_point m_fpsClock1 = std::chrono::steady_clock::now();
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std::chrono::steady_clock::time_point m_fpsClock2 = m_fpsClock1;
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int m_frames;
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const int m_targetFPS = 60;
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const double m_minFrametime = 1.0 / m_targetFPS;
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int m_FPS;
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//Inactive states to potentially be active during the Application's lifetime
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//Mapped to const char* to be referenced later in the frontend
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std::unordered_map<std::string, Gamestate*> m_states;
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Gamestate* m_sIntro;
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Gamestate* m_DefaultState;
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bool m_defaultStateAdded;
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Gamestate* m_currentState;
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bool m_stateChange;
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std::string m_nextState;
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//Array of booleans that represent keyboard and mouse input minus the scrollwheel
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bool m_input[164];
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//Renderer object to use OpenGL to render the current state
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Renderer* m_renderer;
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};
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}
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#include "Input.h"
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#include "Utility.h" |