#include "Irr2D.h"

using namespace irr;
using namespace core;
using namespace video;
using namespace std;
using namespace gui;



void			Irr2D::addLine(position2d<s32> start, position2d<s32> end, SColor color)
{
	this->start.push_back(start);
	this->end.push_back(end);
	this->color.push_back(color);
	this->numLines++;
}

void Irr2D::drawLines()
{
	for(int i = 0; i < numLines; ++i)
		this->device->getVideoDriver()->draw2DLine(this->start[i], this->end[i], this->color[i]);
}
void Irr2D::clearLines()
{
	this->numLines = 0;
	this->start.clear();
	this->end.clear();
	this->color.clear();
}
void			Irr2D::addTexture(stringw path, Irr2DObj &obj)
{
	texture.push_back(this->device->getVideoDriver()->getTexture(path.c_str()));
	obj.setObjectID(numTextures);
	this->numTextures++;
}
void			Irr2D::loadText(stringw textMapPath, stringw listofChars,u32 numColumns)
{
	this->textmap = this->device->getVideoDriver()->getTexture(textMapPath.c_str());
	this->strText = listofChars;
	dimension2d<s32> dim;
	dim = this->textmap->getSize();
	u32 numRows = listofChars.size() / numColumns;
	s32 width = dim.Width / numColumns;	
	s32 height = dim.Height / numRows;
	//core::rect<s32> rect(0,0,width, height);
	for(unsigned int i = 0; i < numRows; i++)
	{
		for (unsigned int x = 0; x < numColumns; x++)
		{
			this->text.push_back(rect<s32>(x*width, i*height, (x*width)+width, (i*height)+height));
		}
	}
}
void	Irr2D::drawText(stringw str, position2d<s32> pos)
{
	s32 pos2;
	for(unsigned int i = 0; i < str.size(); i++)
	{
		pos2 = this->strText.find(str.subString(i, 1).c_str());
		this->device->getVideoDriver()->draw2DImage(this->textmap, pos, text[pos2]);
	}
}

IrrlichtDevice*	Irr2D::getDevice()
{
	return this->device;
}
void			Irr2D::setDevice(IrrlichtDevice*& device)
{
	this->device = device;
} 

void	Irr2D::drawTexture(Irr2DObj & obj)
{
	position2d<s32> pos;
	vector2d<f32> pos2 = obj.getPosition();
	pos.X = (s32)pos2.X;
	pos.Y = (s32)pos2.Y;
	this->device->getVideoDriver()->draw2DImage(this->texture[obj.getObjectID()], pos);
}

int		Irr2D::makeFont()
{
	IGUIFont* font = this->device->getGUIEnvironment()->getBuiltInFont();
	this->fonts.push_back(font);
	//this->numFonts++;
	return this->numFonts++;
}

int		Irr2D::makeFont(irr::core::stringc file)
{
	IGUIFont* font = device->getGUIEnvironment()->getFont(file.c_str());
	this->fonts.push_back(font);
	return this->numFonts++;
}

void	Irr2D::drawFont(int fontID, irr::core::stringw text, irr::core::rect<s32> pos, irr::video::SColor color)
{
	this->fonts[fontID]->draw(text.c_str(), pos, color);
}