TextOut.java :  » Game » tk-gloomroomtd » com » telekawaru » gloomroomtd » classes » Android Open Source

package com.telekawaru.gloomroomtd.classes;

import com.stickycoding.rokon.*;

public class TextOut {

  private static TexAtlas atlas;
  private static QuietFontTexture whiteText, whitePunc;
  private static GameSprite tSprite;
  private static float wPTW, wPTH, wTTW, wTTH;
  private static boolean initComplete = false;
  private static String textChars = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz()%$+-[]?# ";
  private static String puncChars = ".,:;'!";

  public static float getWidth(String string) {
    float cWidth = 0f;
    for (int i = 0; i < string.length(); i++)
      if (textChars.indexOf(string.charAt(i)) > -1)
        cWidth += wTTW;
      else if (puncChars.indexOf(string.charAt(i)) > -1) cWidth += wPTW;
    return cWidth;
  }

  public static void init() {
    atlas = new TexAtlas(2, 256, 256);
    atlas.insert(whiteText = new QuietFontTexture("text_white.png", textChars, 12, 7));
    atlas.insert(whitePunc = new QuietFontTexture("punc_white.png", puncChars));
    atlas.complete();
    wPTH = whitePunc.getTileHeight();
    wPTW = whitePunc.getTileWidth();
    wTTH = whiteText.getTileHeight();
    wTTW = whiteText.getTileWidth();
    initComplete = true;
  }

  public static boolean isPunc(char tChar) {
    return puncChars.contains(String.valueOf(tChar));
  }

  public static boolean isText(char tChar) {
    return textChars.contains(String.valueOf(tChar));
  }

  public static void write(String string, float x, float y, Layer layer) {
    if (initComplete == false) init();
    float xCoord = x;
    int pPos, tPos;
    for (int i = 0; i < string.length(); i++) {
      char cCh = string.charAt(i);
      if ((pPos = puncChars.indexOf(cCh)) > -1) {
        tSprite = new GameSprite(xCoord, y, wPTW, wPTH, whitePunc, pPos);
        xCoord += wPTW;
      } else if ((tPos = textChars.indexOf(cCh)) > -1) {
        tSprite = new GameSprite(xCoord, y, wTTW, wTTH, whiteText, tPos);
        xCoord += wTTW;
      }
      layer.add(tSprite);
    }
  }

  public static void write(String string, float x, float y, Layer layer, boolean isCentered) {
    if (initComplete == false) init();
    if (isCentered == true) write(string, x - (getWidth(string) / 2), y, layer);
    else
      write(string, x, y, layer);
  }
}