4DKeyBinds/4DKeyBinds.h at main · redjard/4DKeyBinds · GitHub

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#pragma once

#include <glfw.h>
#include <string>
#include <type_traits>
#include <windows.h>

enum KeyBindsScope
{
    GLOBAL,
    PLAYER,
    STATEGAME,
    STATETITLESCREEN,
    TEXTINPUT
};

namespace glfw
{
    enum Keys
    {
        Unknown = -1,
        Space = 32,
        Apostrophe = 39,
        Comma = 44,
        Minus = 45,
        Period = 46,
        Slash = 47,
        Alpha0 = 48,
        Alpha1 = 49,
        Alpha2 = 50,
        Alpha3 = 51,
        Alpha4 = 52,
        Alpha5 = 53,
        Alpha6 = 54,
        Alpha7 = 55,
        Alpha8 = 56,
        Alpha9 = 57,
        SemiColon = 59,
        Equal = 61,
        A = 65,
        B = 66,
        C = 67,
        D = 68,
        E = 69,
        F = 70,
        G = 71,
        H = 72,
        I = 73,
        J = 74,
        K = 75,
        L = 76,
        M = 77,
        N = 78,
        O = 79,
        P = 80,
        Q = 81,
        R = 82,
        S = 83,
        T = 84,
        U = 85,
        V = 86,
        W = 87,
        X = 88,
        Y = 89,
        Z = 90,
        LeftBracket = 91,
        Backslash = 92,
        RightBracket = 93,
        Escape = 256,
        Enter = 257,
        Tab = 258,
        Backspace = 259,
        Insert = 260,
        Delete = 261,
        Right = 262,
        Left = 263,
        Down = 264,
        Up = 265,
        PageUp = 266,
        PageDown = 267,
        Home = 268,
        End = 269,
        CapsLock = 280,
        ScrollLock = 281,
        NumLock = 282,
        PrintScreen = 283,
        Pause = 284,
        F1 = 290,
        F2 = 291,
        F3 = 292,
        F4 = 293,
        F5 = 294,
        F6 = 295,
        F7 = 296,
        F8 = 297,
        F9 = 298,
        F10 = 299,
        F11 = 300,
        F12 = 301,
        F13 = 302,
        F14 = 303,
        F15 = 304,
        F16 = 305,
        F17 = 306,
        F18 = 307,
        F19 = 308,
        F20 = 309,
        F21 = 310,
        F22 = 311,
        Numpad0 = 320,
        Numpad1 = 321,
        Numpad2 = 322,
        Numpad3 = 323,
        Numpad4 = 324,
        Numpad5 = 325,
        Numpad6 = 326,
        Numpad7 = 327,
        Numpad8 = 328,
        Numpad9 = 329,
        NumpadDecimal = 330,
        NumpadDivide = 331,
        NumpadMultiply = 332,
        NumpadSubtract = 333,
        NumpadAdd = 334,
        NumpadEnter = 335,
        NumpadEqual = 336,
        LeftShift = 340,
        LeftControl = 341,
        LeftAlt = 342,
        LeftSuper = 343,
        RightShift = 344,
        RightControl = 345,
        RightAlt = 346,
        RightSuper = 347,
        Menu = 348
    };
}

namespace KeyBinds
{
    using BindCallback = std::add_pointer<void(GLFWwindow* window, int action, int mods)>::type;

    inline bool IsLoaded() {

        // wait for at most 2s for 4DKeyBinds.dll to load, in case we are loaded before it.
        // This is a one-time wait, due to the static
        static int i = 0;
        while (GetModuleHandleA("4DKeyBinds.dll") == nullptr) {
            if (i++>200)
                break;
            Sleep(10);
        }

        return GetModuleHandleA("4DKeyBinds.dll") != nullptr;
    }

    // creates a bind with name "MOD_NAME:bindName"
    inline void addBind(const std::string& bindName, glfw::Keys defaultKey, KeyBindsScope scope, BindCallback callback)
    {
        if (!IsLoaded())
            return;
        reinterpret_cast<void(__stdcall*)(const char*, int, int, BindCallback)>(GetProcAddress(GetModuleHandleA("4DKeyBinds.dll"), "addBind"))
            ((std::string(MOD_NAME) + std::string(":") + bindName).c_str(), (int)defaultKey, (int)scope, callback);
    }

    inline void hookBind(const std::string& bindName, KeyBindsScope scope, BindCallback callback)
    {
        if (!IsLoaded())
            return;
        reinterpret_cast<void(__stdcall*)(const char*, KeyBindsScope, BindCallback)>(GetProcAddress(GetModuleHandleA("4DKeyBinds.dll"), "hookBind"))
            (bindName.c_str(), scope, callback);
    }

    inline void triggerBind(const std::string& bindName, KeyBindsScope scope, int action, int mods)
    {
        if (!IsLoaded())
            return;
        reinterpret_cast<void(__stdcall*)(const char*, KeyBindsScope, int, int)>(GetProcAddress(GetModuleHandleA("4DKeyBinds.dll"), "triggerBind"))
            (bindName.c_str(), scope, action, mods);
    }
}