111 lines
3.3 KiB
Java
111 lines
3.3 KiB
Java
package org.bukkit.craftbukkit.block;
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import net.minecraft.network.chat.ChatComponentText;
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import net.minecraft.network.chat.IChatBaseComponent;
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import net.minecraft.world.item.EnumColor;
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import net.minecraft.world.level.block.entity.TileEntitySign;
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import org.bukkit.DyeColor;
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import org.bukkit.Material;
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import org.bukkit.block.Block;
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import org.bukkit.block.Sign;
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import org.bukkit.craftbukkit.util.CraftChatMessage;
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public class CraftSign extends CraftBlockEntityState<TileEntitySign> implements Sign {
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// Lazily initialized only if requested:
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private String[] originalLines = null;
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private String[] lines = null;
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public CraftSign(final Block block) {
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super(block, TileEntitySign.class);
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}
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public CraftSign(final Material material, final TileEntitySign te) {
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super(material, te);
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}
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@Override
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public String[] getLines() {
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if (lines == null) {
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// Lazy initialization:
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TileEntitySign sign = this.getSnapshot();
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lines = new String[sign.lines.length];
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System.arraycopy(revertComponents(sign.lines), 0, lines, 0, lines.length);
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originalLines = new String[lines.length];
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System.arraycopy(lines, 0, originalLines, 0, originalLines.length);
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}
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return lines;
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}
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@Override
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public String getLine(int index) throws IndexOutOfBoundsException {
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return getLines()[index];
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}
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@Override
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public void setLine(int index, String line) throws IndexOutOfBoundsException {
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getLines()[index] = line;
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}
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@Override
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public boolean isEditable() {
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return getSnapshot().isEditable;
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}
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@Override
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public void setEditable(boolean editable) {
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getSnapshot().isEditable = editable;
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}
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@Override
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public DyeColor getColor() {
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return DyeColor.getByWoolData((byte) getSnapshot().getColor().getColorIndex());
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}
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@Override
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public void setColor(DyeColor color) {
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getSnapshot().setColor(EnumColor.fromColorIndex(color.getWoolData()));
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}
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@Override
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public void applyTo(TileEntitySign sign) {
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super.applyTo(sign);
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if (lines != null) {
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for (int i = 0; i < lines.length; i++) {
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String line = (lines[i] == null) ? "" : lines[i];
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if (line.equals(originalLines[i])) {
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continue; // The line contents are still the same, skip.
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}
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sign.lines[i] = CraftChatMessage.fromString(line)[0];
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}
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}
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}
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public static IChatBaseComponent[] sanitizeLines(String[] lines) {
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IChatBaseComponent[] components = new IChatBaseComponent[4];
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for (int i = 0; i < 4; i++) {
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if (i < lines.length && lines[i] != null) {
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components[i] = CraftChatMessage.fromString(lines[i])[0];
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} else {
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components[i] = new ChatComponentText("");
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}
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}
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return components;
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}
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public static String[] revertComponents(IChatBaseComponent[] components) {
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String[] lines = new String[components.length];
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for (int i = 0; i < lines.length; i++) {
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lines[i] = revertComponent(components[i]);
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}
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return lines;
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}
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private static String revertComponent(IChatBaseComponent component) {
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return CraftChatMessage.fromComponent(component);
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}
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}
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