invaders/pic.cpp

/* This file is part of Invaders.
 *
 * Copyright (C) 2020 LCM.
 * You may use, distribute and modify Invaders under the terms of the
 * GPLv3 license, available at <https://www.gnu.org/licenses/\>.
 */


#include "pic.hpp"

//char** picture;

pic::pic(int w, int h) : body(w,h){ 
	picture = new char* [height];
	for(int i=0; i<height; ++i)
		picture[i] = new char[w];
	clear();
} 


pic::~pic()
{
	delete [] picture;
}



void pic::loadpicture(const char* nome)
{
	ifstream input(nome);
	char c;
	if(!nome){
		input.close();
	}
	else{
		for(int i=0; i<height; i++)			//rows
			for(int j=0; j<width; j++){    		//columns
	 				c = input.get();       // get character from file
	 				if(c!='\n') picture[i][j]=c;
	 				if(c=='\n') j--;
	 		}
				
		input.close();
	}
	
}


void pic::clear(){
	for(int i=0; i<height; i++)
		for(int j=0; j<width; j++)
			picture[i][j]=' ';
}

void pic::set_values(int W, int H){
	width=W;
	height=H;
}

void pic::print(){
	for(int i=0; i<height; i++){
		for(int j=0; j<width; j++)
			cout << picture[i][j];
		cout << endl;
	}
}