mirror of
https://github.com/IntellectualSites/PlotSquared.git
synced 2024-06-22 09:45:06 +02:00
82 lines
2.7 KiB
Java
82 lines
2.7 KiB
Java
/*
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* PlotSquared, a land and world management plugin for Minecraft.
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* Copyright (C) IntellectualSites <https://intellectualsites.com>
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* Copyright (C) IntellectualSites team and contributors
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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package com.plotsquared.core.util.helpmenu;
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import com.plotsquared.core.command.Command;
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import com.plotsquared.core.command.CommandCategory;
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import com.plotsquared.core.command.MainCommand;
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import com.plotsquared.core.player.PlotPlayer;
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import java.util.List;
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public class HelpMenu {
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private static final int PER_PAGE = 5;
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private final PlotPlayer<?> commandCaller;
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private HelpPage page = new HelpPage(CommandCategory.INFO, 0, 0);
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private int maxPage;
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private CommandCategory commandCategory;
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private List<Command> commands;
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public HelpMenu(PlotPlayer<?> commandCaller) {
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this.commandCaller = commandCaller;
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}
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public HelpMenu setCategory(CommandCategory commandCategory) {
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this.commandCategory = commandCategory;
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return this;
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}
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public HelpMenu getCommands() {
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this.commands = MainCommand.getInstance().getCommands(this.commandCategory, this.commandCaller);
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return this;
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}
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public HelpMenu setCommands(final List<Command> commands) {
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this.commands = commands;
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return this;
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}
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public HelpMenu generateMaxPages() {
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this.maxPage = Math.max((this.commands.size() - 1) / PER_PAGE, 0);
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return this;
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}
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public HelpMenu generatePage(int currentPage, String label, PlotPlayer<?> audience) {
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if (currentPage > this.maxPage) {
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currentPage = this.maxPage;
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}
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if (currentPage < 0) {
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currentPage = 0;
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}
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this.page = new HelpPage(this.commandCategory, currentPage, this.maxPage);
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int max = Math.min((currentPage * PER_PAGE) + (PER_PAGE - 1), this.commands.size());
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for (int i = currentPage * PER_PAGE; i < max; i++) {
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this.page.addHelpItem(new HelpObject(this.commands.get(i), label, audience));
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}
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return this;
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}
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public void render() {
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this.page.render(this.commandCaller);
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}
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}
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