MiscUtils.cpp

#include "MiscUtils.h"

std::vector<std::string> MiscUtils::explode(std::string str, std::string delim)
{
	std::vector<std::string> fragments;
	size_t found = 0;
	size_t delim_sz = delim.size();

	while((found = str.find(delim)) != std::string::npos)
	{
		fragments.push_back(str.substr(0, found));
		str = str.substr(found+delim_sz);
	}

	fragments.push_back(str);

	return fragments;
}

bool MiscUtils::is_flag_set(int flag, int& bits)
{
	return (bits & (1 << flag)) != 0;
}

void MiscUtils::set_flag(int flag, int& bits)
{
	bits |= 1 << flag;
}

void MiscUtils::unset_flag(int flag, int& bits)
{
	bits &= ~(1 << flag); 
}

int MiscUtils::max(int n1, int n2)
{
	if(n1 >= n2)
	{
		return n1;
	}
	else
	{
		return n2;
	}
}

int MiscUtils::min(int n1, int n2)
{
	if(n1 <= n2)
	{
		return n1;
	}
	else
	{
		return n2;
	}
}

void MiscUtils::fill_rect(sf::Image& img, const sf::FloatRect& rect, sf::Color color)
{
	for(unsigned int x = (unsigned int) rect.left; x < rect.left + rect.width; x++)
	{
		for(unsigned int y = (unsigned int) rect.top; y< rect.top + rect.width; y++)
		{
			img.setPixel(x,y, color);
		}
	}
}