71 lines
2.6 KiB
Java
71 lines
2.6 KiB
Java
package net.minecraft.client.gui.components.debugchart;
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import java.util.Locale;
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import net.fabricmc.api.EnvType;
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import net.fabricmc.api.Environment;
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import net.minecraft.client.gui.Font;
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import net.minecraft.client.gui.GuiGraphics;
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import net.minecraft.util.Mth;
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import net.minecraft.util.debugchart.SampleStorage;
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@Environment(EnvType.CLIENT)
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public class BandwidthDebugChart extends AbstractDebugChart {
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private static final int MIN_COLOR = -16711681;
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private static final int MID_COLOR = -6250241;
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private static final int MAX_COLOR = -65536;
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private static final int KILOBYTE = 1024;
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private static final int MEGABYTE = 1048576;
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private static final int CHART_TOP_VALUE = 1048576;
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public BandwidthDebugChart(Font font, SampleStorage sampleStorage) {
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super(font, sampleStorage);
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}
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@Override
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protected void renderAdditionalLinesAndLabels(GuiGraphics guiGraphics, int x, int width, int height) {
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this.drawLabeledLineAtValue(guiGraphics, x, width, height, 64);
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this.drawLabeledLineAtValue(guiGraphics, x, width, height, 1024);
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this.drawLabeledLineAtValue(guiGraphics, x, width, height, 16384);
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this.drawStringWithShade(guiGraphics, toDisplayStringInternal(1048576.0), x + 1, height - getSampleHeightInternal(1048576.0) + 1);
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}
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private void drawLabeledLineAtValue(GuiGraphics guiGraphics, int x, int width, int y, int value) {
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this.drawLineWithLabel(guiGraphics, x, width, y - getSampleHeightInternal(value), toDisplayStringInternal(value));
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}
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private void drawLineWithLabel(GuiGraphics guiGraphics, int x, int width, int y, String text) {
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this.drawStringWithShade(guiGraphics, text, x + 1, y + 1);
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guiGraphics.hLine(x, x + width - 1, y, -1);
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}
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@Override
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protected String toDisplayString(double value) {
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return toDisplayStringInternal(toBytesPerSecond(value));
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}
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private static String toDisplayStringInternal(double value) {
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if (value >= 1048576.0) {
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return String.format(Locale.ROOT, "%.1f MiB/s", value / 1048576.0);
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} else {
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return value >= 1024.0 ? String.format(Locale.ROOT, "%.1f KiB/s", value / 1024.0) : String.format(Locale.ROOT, "%d B/s", Mth.floor(value));
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}
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}
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@Override
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protected int getSampleHeight(double value) {
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return getSampleHeightInternal(toBytesPerSecond(value));
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}
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private static int getSampleHeightInternal(double value) {
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return (int)Math.round(Math.log(value + 1.0) * 60.0 / Math.log(1048576.0));
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}
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@Override
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protected int getSampleColor(long value) {
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return this.getSampleColor(toBytesPerSecond(value), 0.0, -16711681, 8192.0, -6250241, 1.048576E7, -65536);
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}
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private static double toBytesPerSecond(double bytesPerTick) {
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return bytesPerTick * 20.0;
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}
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}
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