akadoc/Assets/src/TwoDA.cs

using UnityEngine;
using System.Collections.Generic;
using System.Text.RegularExpressions;

public class TwoDA : UnityEngine.Object {
	
	public TwoDA(string filepath) {
		
		// Read the file and display it line by line.
		System.IO.StreamReader file = new System.IO.StreamReader(filepath);
		
		string line = file.ReadLine();
		m_header = line.Split((string[])null, System.StringSplitOptions.RemoveEmptyEntries);
		int nCols = m_header.Length;

		m_data = new List<string[]>();
		
		int nFileLine = 1;
		while((line = file.ReadLine()) != null)
		{
			if(line[0] != '#'){//Ignore commented lines
				
				MatchCollection matches = m_rgxField.Matches(line);
				
				if(matches.Count == nCols){
					int nLine = int.Parse(matches[0].Value);
					
					string[] buff = new string[nCols-1];
					for(int i=0 ; i<nCols-1 ; i++){

						if(matches[i+1].Groups[1].Success)//Match one word
							buff[i] = matches[i+1].Groups[1].Value;
						else if(matches[i+1].Groups[2].Success)//Match multi word
							buff[i] = matches[i+1].Groups[2].Value;
					}
					
					m_data.Add(buff);
				}
				else
					Debug.LogWarning(filepath+": line "+nFileLine.ToString()+" ignored. Found "+matches.Count.ToString()+" columns instead of "+nCols.ToString());
				
			}
			
			nFileLine++;
		}
		
		file.Close();
	}
	
	public string GetValue(int nRow, string sColumn){
		
		int nCol = FindHeaderCol(sColumn);
		if(nCol>=0){
			return m_data[nRow][nCol];
		}
		else{
			throw new UnityException("Column '"+sColumn+"' not found in 2DA");
		}
		
	}
	
	public override string ToString(){
		string sMsg = "";
		foreach(string s in m_header){
			sMsg += s+"\t";
		}
		sMsg += "\n";
		for(int line=0 ; line<m_data.Count ; line++){
			sMsg += line.ToString() + "\t";
			for(int col=0 ; col<m_data[line].Length ; col++){
				sMsg += m_data[line][col]+"\t";
			}
			sMsg += "\n";
		}
		return sMsg;
	}
	
	private int FindHeaderCol(string sColName){
		for(int i=0 ; i<m_header.Length ; i++){
			if(m_header[i] == sColName)
				return i-1;
		}
		return -1;
	}
	
	private static Regex m_rgxField = new Regex("(?:\\b([^\\s]+?)\\b|\"([^\"]+?)\")");
	private string[] m_header;
	private List<string[]> m_data;
}