Class CustomColormap

src/main/java/net/optifine/CustomColormap.java:26–568

import net.optifine.util.TextureUtils;

public class CustomColormap implements CustomColors.IColorizer
{
    public String name = null;
    public String basePath = null;
    private int format = -1;
    private MatchBlock[] matchBlocks = null;
    private String source = null;
    private int color = -1;
    private int yVariance = 0;
    private int yOffset = 0;
    private int width = 0;
    private int height = 0;
    private int[] colors = null;
    private float[][] colorsRgb = (float[][])null;
    private static final int FORMAT_UNKNOWN = -1;
    private static final int FORMAT_VANILLA = 0;
    private static final int FORMAT_GRID = 1;
    private static final int FORMAT_FIXED = 2;
    public static final String FORMAT_VANILLA_STRING = "vanilla";
    public static final String FORMAT_GRID_STRING = "grid";
    public static final String FORMAT_FIXED_STRING = "fixed";
    public static final String[] FORMAT_STRINGS = new String[] {"vanilla", "grid", "fixed"};
    public static final String KEY_FORMAT = "format";
    public static final String KEY_BLOCKS = "blocks";
    public static final String KEY_SOURCE = "source";
    public static final String KEY_COLOR = "color";
    public static final String KEY_Y_VARIANCE = "yVariance";
    public static final String KEY_Y_OFFSET = "yOffset";

    public CustomColormap(Properties props, String path, int width, int height, String formatDefault)
    {
        ConnectedParser connectedparser = new ConnectedParser("Colormap");
        this.name = connectedparser.parseName(path);
        this.basePath = connectedparser.parseBasePath(path);
        this.format = this.parseFormat(props.getProperty("format", formatDefault));
        this.matchBlocks = connectedparser.parseMatchBlocks(props.getProperty("blocks"));
        this.source = parseTexture(props.getProperty("source"), path, this.basePath);
        this.color = ConnectedParser.parseColor(props.getProperty("color"), -1);
        this.yVariance = connectedparser.parseInt(props.getProperty("yVariance"), 0);
        this.yOffset = connectedparser.parseInt(props.getProperty("yOffset"), 0);
        this.width = width;
        this.height = height;
    }

    private int parseFormat(String str)
    {
        if (str == null)
        {
            return 0;
        }
        else
        {
            str = str.trim();

            if (str.equals("vanilla"))
            {
                return 0;
            }