/
IngredientFilterBackgroundBuilder.java
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/
IngredientFilterBackgroundBuilder.java
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package mezz.jei.ingredients;
import gnu.trove.map.TCharObjectMap;
import mezz.jei.config.Config;
import mezz.jei.config.SessionData;
import mezz.jei.gui.ingredients.IIngredientListElement;
import mezz.jei.suffixtree.GeneralizedSuffixTree;
import net.minecraft.client.Minecraft;
import net.minecraftforge.common.MinecraftForge;
import net.minecraftforge.fml.common.eventhandler.SubscribeEvent;
import net.minecraftforge.fml.common.gameevent.TickEvent;
import net.minecraftforge.fml.relauncher.Side;
import java.util.Collection;
import java.util.List;
public class IngredientFilterBackgroundBuilder {
private final TCharObjectMap<PrefixedSearchTree> prefixedSearchTrees;
private final List<IIngredientListElement> elementList;
public IngredientFilterBackgroundBuilder(TCharObjectMap<PrefixedSearchTree> prefixedSearchTrees, List<IIngredientListElement> elementList) {
this.prefixedSearchTrees = prefixedSearchTrees;
this.elementList = elementList;
}
public void start() {
boolean finished = run(10000);
if (!finished) {
MinecraftForge.EVENT_BUS.register(this);
}
}
@SubscribeEvent
public void onClientTick(TickEvent.ClientTickEvent event) {
if (event.side == Side.CLIENT && SessionData.hasJoinedWorld() && Minecraft.getMinecraft().player != null) {
boolean finished = run(20);
if (!finished) {
return;
}
}
MinecraftForge.EVENT_BUS.unregister(this);
}
private boolean run(final int timeoutMs) {
final long startTime = System.currentTimeMillis();
for (PrefixedSearchTree prefixedTree : this.prefixedSearchTrees.valueCollection()) {
Config.SearchMode mode = prefixedTree.getMode();
if (mode != Config.SearchMode.DISABLED) {
PrefixedSearchTree.IStringsGetter stringsGetter = prefixedTree.getStringsGetter();
GeneralizedSuffixTree tree = prefixedTree.getTree();
for (int i = tree.getHighestIndex() + 1; i < this.elementList.size(); i++) {
IIngredientListElement element = elementList.get(i);
if (element != null) {
Collection<String> strings = stringsGetter.getStrings(element);
if (strings.isEmpty()) {
tree.put("", i);
} else {
for (String string : strings) {
tree.put(string, i);
}
}
}
if (System.currentTimeMillis() - startTime >= timeoutMs) {
return false;
}
}
}
}
return true;
}
}