CustomNPC-Plus/src/main/java/noppes/npcs/client/TextBlockClient.java

package noppes.npcs.client;

import net.minecraft.client.Minecraft;
import net.minecraft.client.gui.FontRenderer;
import net.minecraft.command.ICommandSender;
import net.minecraft.util.ChatComponentText;
import net.minecraft.util.ChatStyle;
import noppes.npcs.NoppesStringUtils;
import noppes.npcs.TextBlock;
import noppes.npcs.controllers.data.Dialog;

public class TextBlockClient extends TextBlock {
    private ChatStyle style;
    public int color = 0xe0e0e0;
    public int titleColor = 0xe0e0e0;
    public int titlePos = 0;
    private String name;
    private ICommandSender sender;

    public TextBlockClient(ICommandSender sender, Dialog dialog, Object... obs) {
        this(dialog.text, dialog.textWidth, false, obs);
        this.color = dialog.color;
        this.titleColor = dialog.titleColor;
        this.titlePos = dialog.titlePos;
        this.sender = sender;
    }

    public TextBlockClient(String name, String text, int lineWidth, int color, Object... obs) {
        this(text, lineWidth, false, obs);
        this.color = color;
        this.name = name;
    }

    public String getName() {
        if (sender != null)
            return sender.getCommandSenderName();
        return name;
    }

    public TextBlockClient(String text, int lineWidth, boolean mcFont, Object... obs) {
        style = new ChatStyle();
        text = NoppesStringUtils.formatText(text, obs);

        String line = "";
        text = text.replace("\n", " \n ");
        text = text.replace("\r", " \r ");
        String[] words = text.split(" ");

        FontRenderer font = Minecraft.getMinecraft().fontRenderer;
        for (String word : words) {
            if (word.isEmpty())
                continue;
            if (word.length() == 1) {
                char c = word.charAt(0);
                if (c == '\r' || c == '\n') {
                    addLine(line);
                    line = "";
                    continue;
                }
            }
            String newLine;
            if (line.isEmpty())
                newLine = word;
            else
                newLine = line + " " + word;

            if ((mcFont ? font.getStringWidth(newLine) : ClientProxy.Font.width(newLine)) > lineWidth) {
                addLine(line);
                line = word.trim();
            } else {
                line = newLine;
            }
        }
        if (!line.isEmpty())
            addLine(line);
    }

    private void addLine(String text) {
        ChatComponentText line = new ChatComponentText(text);
        line.setChatStyle(style);
        lines.add(line);
    }
}