/*
* The FML Forge Mod Loader suite.
* Copyright (C) 2012 cpw
*
* This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free
* Software Foundation; either version 2.1 of the License, or any later version.
*
* This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
* A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 51
* Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
package cpw.mods.fml.client;
import java.awt.Dimension;
import java.awt.image.BufferedImage;
import java.io.IOException;
import java.io.InputStream;
import java.util.ArrayList;
import javax.imageio.ImageIO;
import net.minecraft.client.Minecraft;
import net.minecraft.client.gui.FontRenderer;
import net.minecraft.client.gui.GuiButton;
import net.minecraft.client.gui.GuiScreen;
import net.minecraft.client.renderer.Tessellator;
import net.minecraft.client.renderer.texture.DynamicTexture;
import net.minecraft.client.renderer.texture.TextureManager;
import net.minecraft.client.resources.I18n;
import net.minecraft.client.resources.IResourcePack;
import net.minecraft.util.ResourceLocation;
import org.apache.logging.log4j.Level;
import org.lwjgl.opengl.GL11;
import com.google.common.base.Strings;
import cpw.mods.fml.common.FMLLog;
import cpw.mods.fml.common.Loader;
import cpw.mods.fml.common.ModContainer;
import cpw.mods.fml.common.ModContainer.Disableable;
/**
* @author cpw
*
*/
public class GuiModList extends GuiScreen
{
private GuiScreen mainMenu;
private GuiSlotModList modList;
private int selected = -1;
private ModContainer selectedMod;
private int listWidth;
private ArrayList<ModContainer> mods;
private GuiButton configModButton;
private GuiButton disableModButton;
private ResourceLocation cachedLogo;
private Dimension cachedLogoDimensions;
/**
* @param mainMenu
*/
public GuiModList(GuiScreen mainMenu)
{
this.mainMenu=mainMenu;
this.mods=new ArrayList<ModContainer>();
FMLClientHandler.instance().addSpecialModEntries(mods);
for (ModContainer mod : Loader.instance().getModList()) {
if (mod.getMetadata()!=null && mod.getMetadata().parentMod==null && !Strings.isNullOrEmpty(mod.getMetadata().parent)) {
String parentMod = mod.getMetadata().parent;
ModContainer parentContainer = Loader.instance().getIndexedModList().get(parentMod);
if (parentContainer != null)
{
mod.getMetadata().parentMod = parentContainer;
parentContainer.getMetadata().childMods.add(mod);
continue;
}
}
else if (mod.getMetadata()!=null && mod.getMetadata().parentMod!=null)
{
continue;
}
mods.add(mod);
}
}
/**
* Adds the buttons (and other controls) to the screen in question.
*/
@SuppressWarnings("unchecked")
@Override
public void initGui()
{
for (ModContainer mod : mods) {
listWidth=Math.max(listWidth,getFontRenderer().getStringWidth(mod.getName()) + 10);
listWidth=Math.max(listWidth,getFontRenderer().getStringWidth(mod.getVersion()) + 10);
}
listWidth=Math.min(listWidth, 150);
this.buttonList.add(new GuiButton(6, this.width / 2 - 75, this.height - 38, I18n.format("gui.done")));
configModButton = new GuiButton(20, 10, this.height - 60, this.listWidth, 20, "Config");
disableModButton = new GuiButton(21, 10, this.height - 38, this.listWidth, 20, "Disable");
this.buttonList.add(configModButton);
this.buttonList.add(disableModButton);
this.modList=new GuiSlotModList(this, mods, listWidth);
this.modList.registerScrollButtons(this.buttonList, 7, 8);
}
@Override
protected void actionPerformed(GuiButton button) {
if (button.enabled)
{
switch (button.id)
{
case 6:
this.mc.displayGuiScreen(this.mainMenu);
return;
case 20:
try
{
IModGuiFactory guiFactory = FMLClientHandler.instance().getGuiFactoryFor(selectedMod);
GuiScreen newScreen = guiFactory.mainConfigGuiClass().getConstructor(GuiScreen.class).newInstance(this);
this.mc.displayGuiScreen(newScreen);
}
catch (Exception e)
{
FMLLog.log(Level.ERROR, e, "There was a critical issue trying to build the config GUI for %s", selectedMod.getModId());
}
return;
}
}
super.actionPerformed(button);
}
public int drawLine(String line, int offset, int shifty)
{
this.fontRendererObj.drawString(line, offset, shifty, 0xd7edea);
return shifty + 10;
}
/**
* Draws the screen and all the components in it. Args : mouseX, mouseY, renderPartialTicks
*/
@Override
public void drawScreen(int p_571_1_, int p_571_2_, float p_571_3_)
{
this.modList.drawScreen(p_571_1_, p_571_2_, p_571_3_);
this.drawCenteredString(this.fontRendererObj, "Mod List", this.width / 2, 16, 0xFFFFFF);
int offset = this.listWidth + 20;
if (selectedMod != null) {
GL11.glEnable(GL11.GL_BLEND);
if (!selectedMod.getMetadata().autogenerated) {
configModButton.visible = true;
disableModButton.visible = true;
disableModButton.packedFGColour = 0xFF3377;
configModButton.enabled = false;
int shifty = 35;
String logoFile = selectedMod.getMetadata().logoFile;
if (!logoFile.isEmpty())
{
GL11.glColor4f(1.0F, 1.0F, 1.0F, 1.0F);
TextureManager tm = mc.getTextureManager();
IResourcePack pack = FMLClientHandler.instance().getResourcePackFor(selectedMod.getModId());
try
{
if (cachedLogo == null)
{
BufferedImage logo = null;
if (pack!=null)
{
logo = pack.getPackImage();
}
else
{
InputStream logoResource = getClass().getResourceAsStream(logoFile);
if (logoResource != null)
{
logo = ImageIO.read(logoResource);
}
}
if (logo != null)
{
cachedLogo = tm.getDynamicTextureLocation("modlogo", new DynamicTexture(logo));
cachedLogoDimensions = new Dimension(logo.getWidth(), logo.getHeight());
}
}
if (cachedLogo != null)
{
this.mc.renderEngine.bindTexture(cachedLogo);
double scaleX = cachedLogoDimensions.width / 200.0;
double scaleY = cachedLogoDimensions.height / 65.0;
double scale = 1.0;
if (scaleX > 1 || scaleY > 1)
{
scale = 1.0 / Math.max(scaleX, scaleY);
}
cachedLogoDimensions.width *= scale;
cachedLogoDimensions.height *= scale;
int top = 32;
Tessellator tess = Tessellator.instance;
tess.startDrawingQuads();
tess.addVertexWithUV(offset, top + cachedLogoDimensions.height, zLevel, 0, 1);
tess.addVertexWithUV(offset + cachedLogoDimensions.width, top + cachedLogoDimensions.height, zLevel, 1, 1);
tess.addVertexWithUV(offset + cachedLogoDimensions.width, top, zLevel, 1, 0);
tess.addVertexWithUV(offset, top, zLevel, 0, 0);
tess.draw();
shifty += 65;
}
}
catch (IOException e)
{
;
}
}
this.fontRendererObj.drawStringWithShadow(selectedMod.getMetadata().name, offset, shifty, 0xFFFFFF);
shifty += 12;
shifty = drawLine(String.format("Version: %s (%s)", selectedMod.getDisplayVersion(), selectedMod.getVersion()), offset, shifty);
shifty = drawLine(String.format("Mod ID: '%s' Mod State: %s", selectedMod.getModId(), Loader.instance().getModState(selectedMod)), offset, shifty);
if (!selectedMod.getMetadata().credits.isEmpty()) {
shifty = drawLine(String.format("Credits: %s", selectedMod.getMetadata().credits), offset, shifty);
}
shifty = drawLine(String.format("Authors: %s", selectedMod.getMetadata().getAuthorList()), offset, shifty);
shifty = drawLine(String.format("URL: %s", selectedMod.getMetadata().url), offset, shifty);
shifty = drawLine(selectedMod.getMetadata().childMods.isEmpty() ? "No child mods for this mod" : String.format("Child mods: %s", selectedMod.getMetadata().getChildModList()), offset, shifty);
int rightSide = this.width - offset - 20;
if (rightSide > 20)
{
this.getFontRenderer().drawSplitString(selectedMod.getMetadata().description, offset, shifty + 10, rightSide, 0xDDDDDD);
}
Disableable disableable = selectedMod.canBeDisabled();
if (disableable == Disableable.RESTART)
{
disableModButton.enabled = true;
disableModButton.visible = true;
disableModButton.packedFGColour = 0xFF3377;
}
else if (disableable == Disableable.YES)
{
disableModButton.enabled = true;
disableModButton.visible = true;
disableModButton.packedFGColour = 0;
}
else
{
disableModButton.packedFGColour = 0;
disableModButton.visible = true;
disableModButton.enabled = false;
}
IModGuiFactory guiFactory = FMLClientHandler.instance().getGuiFactoryFor(selectedMod);
if (guiFactory == null || guiFactory.mainConfigGuiClass() == null)
{
configModButton.visible = true;
configModButton.enabled = false;
}
else
{
configModButton.visible = true;
configModButton.enabled = true;
}
} else {
offset = ( this.listWidth + this.width ) / 2;
this.drawCenteredString(this.fontRendererObj, selectedMod.getName(), offset, 35, 0xFFFFFF);
this.drawCenteredString(this.fontRendererObj, String.format("Version: %s",selectedMod.getVersion()), offset, 45, 0xFFFFFF);
this.drawCenteredString(this.fontRendererObj, String.format("Mod State: %s",Loader.instance().getModState(selectedMod)), offset, 55, 0xFFFFFF);
this.drawCenteredString(this.fontRendererObj, "No mod information found", offset, 65, 0xDDDDDD);
this.drawCenteredString(this.fontRendererObj, "Ask your mod author to provide a mod mcmod.info file", offset, 75, 0xDDDDDD);
configModButton.visible = false;
disableModButton.visible = false;
}
GL11.glDisable(GL11.GL_BLEND);
}
else
{
configModButton.visible = false;
disableModButton.visible = false;
}
super.drawScreen(p_571_1_, p_571_2_, p_571_3_);
}
Minecraft getMinecraftInstance() {
/** Reference to the Minecraft object. */
return mc;
}
FontRenderer getFontRenderer() {
/** The FontRenderer used by GuiScreen */
return fontRendererObj;
}
/**
* @param var1
*/
public void selectModIndex(int var1)
{
this.selected=var1;
if (var1>=0 && var1<=mods.size()) {
this.selectedMod=mods.get(selected);
} else {
this.selectedMod=null;
}
cachedLogo = null;
}
public boolean modIndexSelected(int var1)
{
return var1==selected;
}
}