From 37bdcc16bbfed9b7393635adf92ba53534917c6e Mon Sep 17 00:00:00 2001
From: jancoow <jancokock@gmail.com>
Date: Thu, 28 May 2015 21:13:15 +0200
Subject: [PATCH] Begin of the SMparser

---
 src/SMParser/Main.java     |   9 ++++
 src/SMParser/SMParser.java | 101 +++++++++++++++++++++++++++++++++++++
 2 files changed, 110 insertions(+)
 create mode 100644 src/SMParser/Main.java
 create mode 100644 src/SMParser/SMParser.java

diff --git a/src/SMParser/Main.java b/src/SMParser/Main.java
new file mode 100644
index 0000000..db4216c
--- /dev/null
+++ b/src/SMParser/Main.java
@@ -0,0 +1,9 @@
+package SMParser;
+
+public class Main {
+
+	public static void main(String[] args) {
+		new SMParser();
+	}
+
+}
diff --git a/src/SMParser/SMParser.java b/src/SMParser/SMParser.java
new file mode 100644
index 0000000..e7d1b31
--- /dev/null
+++ b/src/SMParser/SMParser.java
@@ -0,0 +1,101 @@
+package SMParser;
+import java.io.IOException;
+import java.nio.charset.Charset;
+import java.nio.file.Files;
+import java.nio.file.Paths;
+import java.util.Arrays;
+
+
+public class SMParser {
+	private static String[] metaDataHeaders = {"OFFSET:","TITLE:","ARTIST:", "DISPLAYBPM:", "MUSIC","SAMPLESTART:"};
+	String[] metadata;
+	
+	
+	public SMParser(){
+		try {
+			String file = readFile("test", Charset.defaultCharset());
+			String[] mainsplit = file.split("\\#");
+			String[] metadata = new String[metaDataHeaders.length];
+			
+			for(String s:mainsplit){
+				//searching for the metadata
+				int i = 0;
+				for(String header:metaDataHeaders){
+					if(s.contains(header)){
+						metadata[i] = getValue(s).replace(';', ' ');
+					}
+					i++;
+				}
+				//parsing the notes
+				if(s.contains("NOTES")){
+					String[] notesplit = s.split("\n");
+					if(notesplit[1].contains("-single:")){ //valid note (single player mode)
+						String difficulty = notesplit[3].replace(":", "").trim();
+						for(int k = 0; k < 6; k++){ //remove first 6 lines
+							s = s.substring(s.indexOf('\n')+1);
+						}
+						s= s.replaceAll("//.*", ""); // remove some more bs
+						s = s.replaceAll("\\;", "");
+						System.out.println(difficulty);
+						notesplit = s.split("\\,"); //split everything in arrays which contains "beats" for 1 second
+						double secondscounter = Double.parseDouble(metadata[0])*-1;
+						for(String notespersecond:notesplit){
+							notespersecond = notespersecond.trim();
+							String[] notes = notespersecond.split("\n");
+							double precision = 1.0/notes.length;
+							double time = secondscounter;
+							for(String note:notes){
+								int direction = noteToDirection(note);
+								if(direction != -1){
+									System.out.println(time + "\t\t" + direction);
+								}
+								time += precision;
+							}
+							secondscounter++;
+						}
+						System.out.println("----------");
+					}
+				};
+			}
+		} catch (IOException e) {
+			e.printStackTrace();
+		}
+	}
+	
+	private String getValue(String s){
+		String[] split = s.split("\\:");
+		if(split[1] != null){
+			return split[1];
+		}
+		return "";
+	}
+	
+	private static String readFile(String path, Charset encoding) throws IOException 
+	{
+	  byte[] encoded = Files.readAllBytes(Paths.get(path));
+	  return new String(encoded, encoding);
+	}
+	
+	private int noteToDirection(String note){
+			if(note.charAt(0) == '1'){ 
+				if(note.charAt(1) == '1'){ //down left
+					return 7;
+				}else if(note.charAt(2) == '1'){ //up left
+					return 1;
+				}				
+				return 0; // left
+			}else if(note.charAt(3) == '1'){ 
+				if(note.charAt(1) == '1'){ //down right
+					return 5;
+				}else if(note.charAt(2) == '1'){ //up right
+					return 3;
+				}	
+				return 4;// right
+			}else if(note.charAt(1) == '1'){ //down
+				return 6;
+			}else if(note.charAt(2) == '1'){ // up
+				return 2;
+			}
+			return -1;
+	}
+}