    001/*
    002 * Forge Mod Loader
    003 * Copyright (c) 2012-2013 cpw.
    004 * All rights reserved. This program and the accompanying materials
    005 * are made available under the terms of the GNU Lesser Public License v2.1
    006 * which accompanies this distribution, and is available at
    007 * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
    008 *
    009 * Contributors:
    010 *     cpw - implementation
    011 */
    012
    013package cpw.mods.fml.client;
    014
    015import java.util.List;
    016import java.util.Map.Entry;
    017
    018import net.minecraft.client.gui.GuiButton;
    019import net.minecraft.client.gui.GuiYesNo;
    020import net.minecraft.util.StringTranslate;
    021
    022import com.google.common.collect.Lists;
    023import com.google.common.collect.MapDifference;
    024import com.google.common.collect.MapDifference.ValueDifference;
    025
    026import cpw.mods.fml.common.registry.ItemData;
    027import cpw.mods.fml.common.versioning.ArtifactVersion;
    028
    029public class GuiIdMismatchScreen extends GuiYesNo {
    030    private List<String> missingIds = Lists.newArrayList();
    031    private List<String> mismatchedIds = Lists.newArrayList();
    032    private boolean allowContinue;
    033
    034    public GuiIdMismatchScreen(MapDifference<Integer, ItemData> idDifferences, boolean allowContinue)
    035    {
    036        super(null,"ID mismatch", "Should I continue?", 1);
    037        parentScreen = this;
    038        for (Entry<Integer, ItemData> entry : idDifferences.entriesOnlyOnLeft().entrySet())
    039        {
    040            missingIds.add(String.format("ID %d from Mod %s is missing", entry.getValue().getItemId(), entry.getValue().getModId(), entry.getValue().getItemType()));
    041        }
    042        for (Entry<Integer, ValueDifference<ItemData>> entry : idDifferences.entriesDiffering().entrySet())
    043        {
    044            ItemData world = entry.getValue().leftValue();
    045            ItemData game = entry.getValue().rightValue();
    046            mismatchedIds.add(String.format("ID %d is mismatched between world and game", world.getItemId()));
    047        }
    048        this.allowContinue = allowContinue;
    049    }
    050
    051    @Override
    052    public void confirmClicked(boolean choice, int par2)
    053    {
    054        FMLClientHandler.instance().callbackIdDifferenceResponse(choice);
    055    }
    056
    057    @Override
    058
    059    /**
    060     * Draws the screen and all the components in it.
    061     */
    062    public void drawScreen(int par1, int par2, float par3)
    063    {
    064        this.drawDefaultBackground();
    065        if (!allowContinue && buttonList.size() == 2)
    066        {
    067            buttonList.remove(0);
    068        }
    069        int offset = Math.max(85 - (missingIds.size() + mismatchedIds.size()) * 10, 30);
    070        this.drawCenteredString(this.fontRenderer, "Forge Mod Loader has found ID mismatches", this.width / 2, 10, 0xFFFFFF);
    071        this.drawCenteredString(this.fontRenderer, "Complete details are in the log file", this.width / 2, 20, 0xFFFFFF);
    072        int maxLines = 20;
    073        for (String s: missingIds) {
    074            this.drawCenteredString(this.fontRenderer, s, this.width / 2, offset, 0xEEEEEE);
    075            offset += 10;
    076            maxLines --;
    077            if (maxLines < 0) break;
    078            if (offset >= this.height - 30) break;
    079        }
    080        if (maxLines > 0 && offset < this.height - 30)
    081        {
    082            for (String s: mismatchedIds) {
    083                this.drawCenteredString(this.fontRenderer, s, this.width / 2, offset, 0xEEEEEE);
    084                offset += 10;
    085                maxLines --;
    086                if (maxLines < 0) break;
    087                if (offset >= this.height - 30) break;
    088            }
    089        }
    090        if (allowContinue)
    091        {
    092            this.drawCenteredString(this.fontRenderer, "Do you wish to continue loading?", this.width / 2, this.height - 30, 0xFFFFFF);
    093        }
    094        else
    095        {
    096            this.drawCenteredString(this.fontRenderer, "You cannot connect to this server", this.width / 2, this.height - 30, 0xFFFFFF);
    097        }
    098        // super.super. Grrr
    099        for (int var4 = 0; var4 < this.buttonList.size(); ++var4)
    100        {
    101            GuiButton var5 = (GuiButton)this.buttonList.get(var4);
    102            var5.yPosition = this.height - 20;
    103            if (!allowContinue)
    104            {
    105                var5.xPosition = this.width / 2 - 75;
    106                var5.displayString = StringTranslate.getInstance().translateKey("gui.done");
    107            }
    108            var5.drawButton(this.mc, par1, par2);
    109        }
    110    }
    111}