[MetaHook] Event Hook

#include <metahook.h>

struct event_hook_t
{
    event_hook_t *next;
    char *name;
    void (*pfnEvent)(event_args_s *args);
};

#define HOOKEVENT_SIG "x8Dx44x24x08x56x8Dx4Cx24x08x50x51xFFx15x2Ax2Ax2Ax2Ax8Bx44x24x10x83xC4x08x85xC0x74x2Ax80x38x00"

event_hook_t *g_pEventHooks = NULL;

void EV_Init(void)
{
    DWORD base = (DWORD)g_pMetaHookAPI->SearchPattern((void *)g_dwEngineBase, g_dwEngineSize, HOOKEVENT_SIG, sizeof(HOOKEVENT_SIG) - 1);
    
    if (base)
    {
        g_pEventHooks = (event_hook_t *)(*(DWORD *)(base + 0x72));
    }
}

event_hook_t *EV_FindHook(const char *name)
{
    if (!g_pEventHooks)
    {
        return NULL;
    }

    event_hook_t *ev = g_pEventHooks;

    while (ev)
    {
        if (ev->name && !stricmp(name, ev->name))
        {
            return ev;
        }

        ev = ev->next;
    }

    return NULL;
}