67 lines
1.5 KiB
Java
67 lines
1.5 KiB
Java
package net.minecraft.util.debugchart;
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public class LocalSampleLogger extends AbstractSampleLogger implements SampleStorage {
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public static final int CAPACITY = 240;
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private final long[][] samples;
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private int start;
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private int size;
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public LocalSampleLogger(int size) {
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this(size, new long[size]);
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}
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public LocalSampleLogger(int size, long[] defaults) {
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super(size, defaults);
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this.samples = new long[240][size];
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}
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@Override
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protected void useSample() {
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int i = this.wrapIndex(this.start + this.size);
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System.arraycopy(this.sample, 0, this.samples[i], 0, this.sample.length);
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if (this.size < 240) {
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this.size++;
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} else {
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this.start = this.wrapIndex(this.start + 1);
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}
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}
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@Override
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public int capacity() {
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return this.samples.length;
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}
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@Override
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public int size() {
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return this.size;
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}
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@Override
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public long get(int index) {
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return this.get(index, 0);
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}
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@Override
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public long get(int index, int dimension) {
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if (index >= 0 && index < this.size) {
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long[] ls = this.samples[this.wrapIndex(this.start + index)];
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if (dimension >= 0 && dimension < ls.length) {
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return ls[dimension];
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} else {
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throw new IndexOutOfBoundsException(dimension + " out of bounds for dimensions " + ls.length);
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}
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} else {
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throw new IndexOutOfBoundsException(index + " out of bounds for length " + this.size);
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}
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}
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private int wrapIndex(int index) {
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return index % 240;
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}
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@Override
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public void reset() {
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this.start = 0;
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this.size = 0;
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}
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}
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