// TestSendInputMinecraft.cpp : definisce il punto di ingresso dell'applicazione console.
//

#include "stdafx.h"

#define MOTION_AMOUNT 4

struct mouseMovement
{
    int x;
    int y;
};

void moveMouse(mouseMovement *movement);
void doTest();

int APIENTRY _tWinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPTSTR lpCmdLine, int nCmdShow)
{
    MSG message;

    if (IsDebuggerPresent())
    {
        AllocConsole();
    }

    RegisterHotKey(NULL, 1, MOD_CONTROL | MOD_NOREPEAT, 0x54); // ctrl+t, test
    RegisterHotKey(NULL, 1, MOD_CONTROL | MOD_NOREPEAT, 0x59); // ctrl+y, esci

    memset(&message, 0, sizeof(MSG));

    while (GetMessage(&message, NULL, 0, 0) != 0)
    {
        if (message.message == WM_HOTKEY)
        {
            switch (HIWORD(message.lParam))
            {
            case 0x54: // t
                printf("TEST\n");
                doTest();
                break;
            case 0x59: // y
                return 0;
                break;
            }
        }
    }

    return 1;
}

void doTest()
{
    int i, j;
    mouseMovement directions[4];

    directions[0].x =  1 * MOTION_AMOUNT; // destra
    directions[0].y =  0 * MOTION_AMOUNT;

    directions[1].x =  0 * MOTION_AMOUNT; // basso
    directions[1].y =  1 * MOTION_AMOUNT;

    directions[2].x = -1 * MOTION_AMOUNT; // sinistra
    directions[2].y =  0 * MOTION_AMOUNT;

    directions[3].x =  0 * MOTION_AMOUNT; // alto
    directions[3].y = -1 * MOTION_AMOUNT;

    for (i = 0; i < 4; i++)
    {
        for (j = 0; j < 100; j++)
        {
            moveMouse(&directions[i]);
            Sleep(10);
        }
    }

    return;
}

void moveMouse(mouseMovement *movement)
{
    INPUT input;

    memset(&input, 0, sizeof(INPUT));

    input.type = INPUT_MOUSE;

    input.mi.dwFlags = MOUSEEVENTF_MOVE;

    input.mi.dx = movement->x;
    input.mi.dy = movement->y;

    SendInput(1, &input, sizeof(INPUT));

    return;
}