#include "script_local.hpp"

#include "common.hpp"
#include "gta/script_thread.hpp"
#include "pointers.hpp"

namespace big
{
	script_local::script_local(rage::scrThread* thread, std::size_t index) :
	    m_index(index),
	    m_stack(thread->m_stack)
	{
	}
	script_local::script_local(PVOID stack, std::size_t index) :
	    m_index(index),
	    m_stack(stack)
	{
	}

	script_local::script_local(std::size_t index) :
		m_index(index),
		m_stack(nullptr)
	{
	}

	script_local script_local::set(rage::scrThread* thread)
	{
		return script_local(thread, m_index);
	}

	script_local script_local::set(void* stack)
	{
		return script_local(stack, m_index);
	}

	script_local script_local::at(std::ptrdiff_t index)
	{
		return script_local(m_stack, m_index + index);
	}

	script_local script_local::at(std::ptrdiff_t index, std::size_t size)
	{
		return script_local(m_stack, m_index + 1 + (index * size));
	}

	void* script_local::get()
	{
		return reinterpret_cast<uintptr_t*>((uintptr_t)m_stack + (m_index * sizeof(uintptr_t)));
	}
}