File content as of revision 14:9861fe85c803:

#include "Map.h"

// Constructor and destructor
Map::Map() {} 

Map::~Map() {}

void Map::init(int y) {
  // Starting values for the platforms
  _line_1.x_start = 0;
  _line_1.x_end = 15;
  _line_1.y = y;
  _line_2.x_start = 25;
  _line_2.x_end = 50;
  _line_2.y = y;
  _line_3.x_start = 60;
  _line_3.x_end = 80;
  _line_3.y = y;
}

void Map::generate_line_1(int length) {
  // Always move the line from L to R, and only move the end of the line
  // if the start has not gone off the screen. If it has, start again.
  _line_1.x_start--; 
  if(_line_1.x_start < 80 - length) _line_1.x_end--;
  if(_line_1.x_start <= 0) _line_1.x_start = 0;
  if(_line_1.x_end <= 0) {
    _line_1.x_start = 80;
    _line_1.x_end = 80;
  }      
}
           
void Map::generate_line_2(int length) {
  _line_2.x_start--;
  if(_line_2.x_start < 80 - length) _line_2.x_end--;
  if(_line_2.x_start <= 0) _line_2.x_start = 0;
  if(_line_2.x_end <= 0) {
    _line_2.x_start = 80;
    _line_2.x_end = 80;
  }      
}
    
void Map::generate_line_3(int length) {
  _line_3.x_start--;
  if(_line_3.x_start < 80 - length) _line_3.x_end--;
  if(_line_3.x_start <= 0) _line_3.x_start = 0;
  if(_line_3.x_end <= 0) {
    _line_3.x_start = 80;
    _line_3.x_end = 80;
  }  
}
    
Line Map::get_line_1() {
  return _line_1;
}

Line Map::get_line_2() {
  return _line_2;
}
    
Line Map::get_line_3() {
  return _line_3;
}