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Linear palettes for custom data

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This commit is contained in:
cyberpwn 2021-09-22 06:26:38 -04:00
parent 5f3dcac8e1
commit f21306a19d
2 changed files with 31 additions and 17 deletions
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4
src/main/java/com/volmit/iris/util/data/palette/IdMapper.java
View File

@ -50,7 +50,9 @@ public class IdMapper<T> implements IdMap<T> {
public void addMapping(T var0, int var1) {
this.tToId.put(var0, Integer.valueOf(var1));
while (this.idToT.size() <= var1)
{
this.idToT.add(null);
}
this.idToT.set(var1, var0);
if (this.nextId <= var1)
this.nextId = var1 + 1;
@ -67,7 +69,9 @@ public class IdMapper<T> implements IdMap<T> {
public final T byId(int var0) {
if (var0 >= 0 && var0 < this.idToT.size())
{
return this.idToT.get(var0);
}
return null;
}

44
src/main/java/com/volmit/iris/util/data/palette/LinearPalette.java
View File

@ -19,38 +19,35 @@
package com.volmit.iris.util.data.palette;
import com.volmit.iris.util.nbt.tag.CompoundTag;
import com.volmit.iris.util.nbt.tag.ListTag;
import java.util.function.Function;
import java.util.List;
import java.util.function.Predicate;
public class LinearPalette<T> implements Palette<T> {
private final IdMapper<T> registry;
private final T[] values;
private final PaletteResize<T> resizeHandler;
private final Function<CompoundTag, T> reader;
private final int bits;
private int size;
public LinearPalette(IdMapper<T> var0, int var1, PaletteResize<T> var2, Function<CompoundTag, T> var3) {
this.registry = var0;
public LinearPalette(int var1, PaletteResize<T> var2) {
this.values = (T[]) new Object[1 << var1];
this.bits = var1;
this.resizeHandler = var2;
this.reader = var3;
}
public int idFor(T var0) {
int var1;
for (var1 = 0; var1 < this.size; var1++) {
if (this.values[var1] == var0)
if(this.values[var1] == null && var0 == null)
{
return var1;
}
if (this.values[var1].equals(var0))
{
return var1;
}
}
var1 = this.size;
if (var1 < this.values.length) {
this.values[var1] = var0;
@ -78,9 +75,22 @@ public class LinearPalette<T> implements Palette<T> {
return this.size;
}
public void read(ListTag var0) {
for (int var1 = 0; var1 < var0.size(); var1++)
this.values[var1] = this.reader.apply((CompoundTag) var0.get(var1));
this.size = var0.size();
@Override
public void read(List<T> fromList) {
for (int i = 0; i < fromList.size(); i++)
{
this.values[i] = fromList.get(i);
}
this.size = fromList.size();
}
@Override
public void write(List<T> toList) {
for (int i = 0; i < this.size; i++)
{
T v = values[i];
toList.add(v);
}
}
}