/
ProgWidgetItemFilter.java
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/
ProgWidgetItemFilter.java
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package me.desht.pneumaticcraft.common.progwidgets;
import me.desht.pneumaticcraft.client.gui.GuiProgrammer;
import me.desht.pneumaticcraft.client.gui.programmer.GuiProgWidgetItemFilter;
import me.desht.pneumaticcraft.common.ai.DroneAIManager;
import me.desht.pneumaticcraft.common.item.ItemPlastic;
import me.desht.pneumaticcraft.common.util.PneumaticCraftUtils;
import me.desht.pneumaticcraft.lib.Textures;
import net.minecraft.block.state.IBlockState;
import net.minecraft.client.Minecraft;
import net.minecraft.client.gui.FontRenderer;
import net.minecraft.client.gui.GuiScreen;
import net.minecraft.client.renderer.GlStateManager;
import net.minecraft.client.renderer.RenderHelper;
import net.minecraft.client.renderer.RenderItem;
import net.minecraft.item.ItemBlock;
import net.minecraft.item.ItemStack;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.util.ResourceLocation;
import net.minecraft.util.text.TextFormatting;
import net.minecraftforge.fml.relauncher.Side;
import net.minecraftforge.fml.relauncher.SideOnly;
import javax.annotation.Nonnull;
import java.util.List;
import java.util.Set;
public class ProgWidgetItemFilter extends ProgWidget implements IVariableWidget {
private ItemStack filter = ItemStack.EMPTY;
public boolean useMetadata = true, useNBT, useOreDict, useModSimilarity, matchBlock;
public int specificMeta;
private DroneAIManager aiManager;
private String variable = "";
@SideOnly(Side.CLIENT)
private static RenderItem itemRender;
public static ProgWidgetItemFilter withFilter(ItemStack filter){
ProgWidgetItemFilter widget = new ProgWidgetItemFilter();
widget.filter = filter;
return widget;
}
@Override
public void addErrors(List<String> curInfo, List<IProgWidget> widgets) {
super.addErrors(curInfo, widgets);
if (variable.equals("") && filter == null) {
curInfo.add("gui.progWidget.itemFilter.error.noFilter");
}
if (matchBlock && !(filter.getItem() instanceof ItemBlock)) {
curInfo.add("gui.progWidget.itemFilter.error.notBlock");
}
}
@Override
public void renderExtraInfo() {
if (variable.equals("")) {
if (!filter.isEmpty()) {
drawItemStack(filter, 10, 2, "");
}
} else {
super.renderExtraInfo();
}
}
@Override
public String getExtraStringInfo() {
return "\"" + variable + "\"";
}
@Nonnull
public ItemStack getFilter() {
return variable.equals("") ? filter : aiManager != null ? aiManager.getStack(variable) : ItemStack.EMPTY;
}
public void setFilter(@Nonnull ItemStack filter) {
this.filter = filter;
}
public static void drawItemStack(@Nonnull ItemStack stack, int x, int y, String text) {
RenderHelper.enableGUIStandardItemLighting();
GlStateManager.pushMatrix();
Minecraft mc = Minecraft.getMinecraft();
GlStateManager.translate(0.0F, 0.0F, 32.0F);
if (itemRender == null) itemRender = Minecraft.getMinecraft().getRenderItem();
itemRender.zLevel = 200.0F;
FontRenderer font = null;
if (!stack.isEmpty()) font = stack.getItem().getFontRenderer(stack);
if (font == null) font = mc.fontRenderer;
itemRender.renderItemAndEffectIntoGUI(stack, x, y);
itemRender.renderItemOverlayIntoGUI(font, stack, x, y, text);
GlStateManager.popMatrix();
RenderHelper.disableStandardItemLighting();
GlStateManager.disableLighting();
}
@Override
public void getTooltip(List<String> curTooltip) {
super.getTooltip(curTooltip);
if (!filter.isEmpty()) {
curTooltip.add(TextFormatting.AQUA + "Filter: " + TextFormatting.RESET + filter.getDisplayName());
if (useOreDict) {
curTooltip.add(TextFormatting.DARK_AQUA + "- Using Ore Dictionary");
} else if (useModSimilarity) {
curTooltip.add(TextFormatting.DARK_AQUA + "- Using Mod similarity");
} else {
curTooltip.add(TextFormatting.DARK_AQUA + "- " + (useMetadata ? "Using" : "Ignoring") + " meta");
if (matchBlock) {
curTooltip.add(TextFormatting.DARK_AQUA + "- Matching by block");
} else {
curTooltip.add(TextFormatting.DARK_AQUA + "- " + (useNBT ? "Using" : "Ignoring") + " NBT");
}
}
}
}
@Override
public boolean hasStepInput() {
return false;
}
@Override
public Class<? extends IProgWidget> returnType() {
return ProgWidgetItemFilter.class;
}
@Override
public Class<? extends IProgWidget>[] getParameters() {
return new Class[]{ProgWidgetItemFilter.class};
}
@Override
public String getWidgetString() {
return "itemFilter";
}
@Override
public ResourceLocation getTexture() {
return Textures.PROG_WIDGET_ITEM_FILTER;
}
@Override
public void writeToNBT(NBTTagCompound tag) {
super.writeToNBT(tag);
if (filter != null) {
filter.writeToNBT(tag);
}
tag.setBoolean("useMetadata", useMetadata);
tag.setBoolean("useNBT", useNBT);
tag.setBoolean("useOreDict", useOreDict);
tag.setBoolean("useModSimilarity", useModSimilarity);
tag.setBoolean("matchBlock", matchBlock);
tag.setInteger("specificMeta", specificMeta);
tag.setString("variable", variable);
}
@Override
public void readFromNBT(NBTTagCompound tag) {
super.readFromNBT(tag);
filter = new ItemStack(tag);
useMetadata = tag.getBoolean("useMetadata");
useNBT = tag.getBoolean("useNBT");
useOreDict = tag.getBoolean("useOreDict");
useModSimilarity = tag.getBoolean("useModSimilarity");
matchBlock = tag.getBoolean("matchBlock");
specificMeta = tag.getInteger("specificMeta");
variable = tag.getString("variable");
}
@Override
@SideOnly(Side.CLIENT)
public GuiScreen getOptionWindow(GuiProgrammer guiProgrammer) {
return new GuiProgWidgetItemFilter(this, guiProgrammer);
}
public static boolean isItemValidForFilters(ItemStack item, List<ProgWidgetItemFilter> whitelist, List<ProgWidgetItemFilter> blacklist, IBlockState blockState) {
if (blacklist != null) {
for (ProgWidgetItemFilter black : blacklist) {
if (matchFilter(item, blockState, black)) return false;
}
}
if (whitelist == null || whitelist.size() == 0) {
return true;
} else {
for (ProgWidgetItemFilter white : whitelist) {
if (matchFilter(item, blockState, white)) return true;
}
return false;
}
}
private static boolean matchFilter(ItemStack stack, IBlockState blockState, ProgWidgetItemFilter filter) {
if (filter.matchBlock && stack.isEmpty() && blockState != null && filter.getFilter().getItem() instanceof ItemBlock) {
// match by block
return blockState.getBlock() == ((ItemBlock) filter.getFilter().getItem()).getBlock()
&& (!filter.useMetadata || filter.specificMeta == blockState.getBlock().getMetaFromState(blockState));
} else {
// match by item
if (PneumaticCraftUtils.areStacksEqual(filter.getFilter(), stack, filter.useMetadata && blockState == null, filter.useNBT, filter.useOreDict, filter.useModSimilarity)) {
return blockState == null || !filter.useMetadata || filter.specificMeta == blockState.getBlock().getMetaFromState(blockState);
}
}
return false;
}
@Override
public WidgetDifficulty getDifficulty() {
return WidgetDifficulty.EASY;
}
@Override
public int getCraftingColorIndex() {
return ItemPlastic.GREY;
}
@Override
public void setAIManager(DroneAIManager aiManager) {
this.aiManager = aiManager;
}
public void setVariable(String variable) {
this.variable = variable;
}
public String getVariable() {
return variable;
}
@Override
public void addVariables(Set<String> variables) {
variables.add(variable);
}
}