GlobalFeelTouch.cpp

#include "stdafx.h"
#include "GlobalFeelTouch.hpp"
#include <functional>

struct delete_predicate_by_time
{
	bool operator () (Feel::Touch::DenyTouch const & left, DWORD const expire_time) const
	{
		if (left.Expire <= expire_time)
			return true;
		return false;
	};
};
struct objects_ptrs_equal
{
	bool operator() (Feel::Touch::DenyTouch const & left, CObject const * const right) const
	{
		if (left.O == right)
			return true;
		return false;
	}
};

void GlobalFeelTouch::feel_touch_update(Fvector& P, float R) noexcept
{
	//we ignore P and R arguments, we need just delete vealed denied objects...
	auto new_end = std::remove_if(feel_touch_disable.begin(), feel_touch_disable.end(),
		std::bind(delete_predicate_by_time(), std::placeholders::_1, Device.dwTimeGlobal));

	feel_touch_disable.erase(new_end, feel_touch_disable.end());
}

bool GlobalFeelTouch::is_object_denied(CObject const * O) noexcept
{
	if (std::find_if(feel_touch_disable.begin(), feel_touch_disable.end(),
		std::bind(objects_ptrs_equal(), std::placeholders::_1, O)) == feel_touch_disable.end())
	{
		return false;
	}
	return true;
}