RehtiGui.hpp

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#pragma once
#include "../../assets/reader/src/AssetCache.hpp"
#include "../../network/src/api/Types.hpp"
#include "../bindings/imgui_impl_glfw.h"
#include "../bindings/imgui_impl_vulkan.h"
#include "GraphicsTypes.hpp"
 
#include <functional>
#include <mutex>
#include <unordered_map>
#include <vector>
 
// fwd decl
class GraphicsObjectManager;
 
enum UiTab
{
    Inventory,
    Equipment,
    Skills
};
 
class RehtiGui
{
 
public:
    RehtiGui(VkInstance instance, VkPhysicalDevice gpu, VkDevice logDevice, GLFWwindow* pWindow, VkQueue graphicsQueue, VkDescriptorPool descPool, uint32_t imageCount, VkRenderPass renderPass, std::shared_ptr<GraphicsObjectManager> pGfxManager);
    ~RehtiGui();
 
    void uploadFonts(VkCommandBuffer cmdBuffer);
    void uploadEnded();
    void newFrame();
 
    void recordGuiData(VkCommandBuffer cmdBuff);
 
    void startRender();
 
    void addInventoryItemClickCallback(std::function<void(const int id)> callback);
 
    void addDropItemCallback(std::function<void(const int id)> callback);
 
    void addEquipmentItemClickCallback(std::function<void(const int id)> callback);
 
    void setInventory(std::vector<GameItem> inventory);
 
    std::vector<GameItem>& getEquipment();
 
    void setEquipment(std::vector<GameItem> equipment);
 
    void setSkills(std::vector<Skill> skills);
 
    void setHp(int hp);
 
    bool LoadTextureFromFile(const char* filename, const int id);
 
    bool LoadTextureFromImageData(const int id, ImageData& imgData);
 
private:
    void drawInventory();
 
    void drawEquipment();
 
    void drawSkills();
 
    void drawEquipmentSlot(int index);
 
    VkDevice logDeviceM;
    VkDescriptorPool descPoolM;
 
    VkQueue graphicsQueueM;
    VkSampler samplerM;
 
    std::shared_ptr<GraphicsObjectManager> pGraphicsObjectManagerM;
 
    UiTab openTabM;
 
    std::function<void(const int id)> inventoryItemClickCallbackM;
    std::function<void(const int id)> dropItemCallbackM;
    std::function<void(const int id)> equipmentItemClickCallbackM;
 
    std::vector<GameItem> inventoryM;
    std::vector<GameItem> equipmentM;
    std::vector<Skill> skillsM;
 
    int hpM;
 
    std::mutex invMutexM;
    std::mutex equipmentMutexM;
    std::mutex skillsMutexM;
 
    int windowWidthM = 300;
    int windowHeightM = 500;
    ImVec2 iconSizeM = ImVec2(windowWidthM * 0.8 / 4, windowWidthM * 0.8 / 4);
 
    AssetCache& assetCacheM;
 
    // map from id to descriptor set required for drawing.
    // GraphicsObjectManager will clean up the resources created.
    std::unordered_map<int, VkDescriptorSet> guiIconsM;
};