mirror of
https://github.com/PaperMC/Paper.git
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"It was from a different time before books were as jank as they are now. As time has gone on they've only proven to be worse and worse."
399 lines
13 KiB
Diff
399 lines
13 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: William Blake Galbreath <Blake.Galbreath@GMail.com>
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Date: Sun, 2 Feb 2020 04:00:40 -0600
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Subject: [PATCH] Make the GUI graph fancier
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diff --git a/src/main/java/com/destroystokyo/paper/gui/GraphColor.java b/src/main/java/com/destroystokyo/paper/gui/GraphColor.java
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new file mode 100644
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index 0000000000000000000000000000000000000000..a4e641fdcccd3efcd1a2865dc6dc28d50671b995
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--- /dev/null
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+++ b/src/main/java/com/destroystokyo/paper/gui/GraphColor.java
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@@ -0,0 +1,44 @@
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+package com.destroystokyo.paper.gui;
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+
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+import java.awt.Color;
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+
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+public class GraphColor {
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+ private static final Color[] colorLine = new Color[101];
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+ private static final Color[] colorFill = new Color[101];
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+
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+ static {
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+ for (int i = 0; i < 101; i++) {
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+ Color color = createColor(i);
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+ colorLine[i] = new Color(color.getRed() / 2, color.getGreen() / 2, color.getBlue() / 2, 255);
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+ colorFill[i] = new Color(colorLine[i].getRed(), colorLine[i].getGreen(), colorLine[i].getBlue(), 125);
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+ }
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+ }
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+
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+ public static Color getLineColor(int percent) {
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+ return colorLine[percent];
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+ }
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+
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+ public static Color getFillColor(int percent) {
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+ return colorFill[percent];
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+ }
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+
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+ private static Color createColor(int percent) {
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+ if (percent <= 50) {
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+ return new Color(0X00FF00);
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+ }
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+
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+ int value = 510 - (int) (Math.min(Math.max(0, ((percent - 50) / 50F)), 1) * 510);
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+
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+ int red, green;
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+ if (value < 255) {
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+ red = 255;
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+ green = (int) (Math.sqrt(value) * 16);
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+ } else {
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+ green = 255;
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+ value = value - 255;
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+ red = 255 - (value * value / 255);
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+ }
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+
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+ return new Color(red, green, 0);
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+ }
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+}
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diff --git a/src/main/java/com/destroystokyo/paper/gui/GraphData.java b/src/main/java/com/destroystokyo/paper/gui/GraphData.java
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new file mode 100644
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index 0000000000000000000000000000000000000000..186fc722965e403f76b1480e1c2381fc34e29049
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--- /dev/null
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+++ b/src/main/java/com/destroystokyo/paper/gui/GraphData.java
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@@ -0,0 +1,47 @@
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+package com.destroystokyo.paper.gui;
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+
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+import java.awt.Color;
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+
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+public class GraphData {
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+ private long total;
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+ private long free;
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+ private long max;
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+ private long usedMem;
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+ private int usedPercent;
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+
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+ public GraphData(long total, long free, long max) {
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+ this.total = total;
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+ this.free = free;
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+ this.max = max;
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+ this.usedMem = total - free;
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+ this.usedPercent = usedMem == 0 ? 0 : (int) (usedMem * 100L / max);
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+ }
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+
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+ public long getTotal() {
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+ return total;
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+ }
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+
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+ public long getFree() {
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+ return free;
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+ }
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+
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+ public long getMax() {
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+ return max;
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+ }
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+
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+ public long getUsedMem() {
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+ return usedMem;
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+ }
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+
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+ public int getUsedPercent() {
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+ return usedPercent;
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+ }
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+
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+ public Color getFillColor() {
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+ return GraphColor.getFillColor(usedPercent);
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+ }
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+
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+ public Color getLineColor() {
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+ return GraphColor.getLineColor(usedPercent);
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+ }
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+}
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diff --git a/src/main/java/com/destroystokyo/paper/gui/GuiStatsComponent.java b/src/main/java/com/destroystokyo/paper/gui/GuiStatsComponent.java
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new file mode 100644
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index 0000000000000000000000000000000000000000..537bc6213545e8ff1b7b51bc4b27fd5b2a740883
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--- /dev/null
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+++ b/src/main/java/com/destroystokyo/paper/gui/GuiStatsComponent.java
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@@ -0,0 +1,41 @@
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+package com.destroystokyo.paper.gui;
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+
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+import net.minecraft.server.MinecraftServer;
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+
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+import javax.swing.JPanel;
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+import javax.swing.Timer;
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+import java.awt.BorderLayout;
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+import java.awt.Dimension;
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+
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+public class GuiStatsComponent extends JPanel {
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+ private final Timer timer;
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+ private final RAMGraph ramGraph;
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+
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+ public GuiStatsComponent(MinecraftServer server) {
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+ super(new BorderLayout());
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+
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+ setOpaque(false);
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+
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+ ramGraph = new RAMGraph();
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+ RAMDetails ramDetails = new RAMDetails(server);
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+
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+ add(ramGraph, "North");
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+ add(ramDetails, "Center");
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+
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+ timer = new Timer(500, (event) -> {
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+ ramGraph.update();
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+ ramDetails.update();
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+ });
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+ timer.start();
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+ }
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+
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+ @Override
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+ public Dimension getPreferredSize() {
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+ return new Dimension(350, 200);
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+ }
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+
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+ public void close() {
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+ timer.stop();
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+ ramGraph.stop();
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+ }
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+}
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diff --git a/src/main/java/com/destroystokyo/paper/gui/RAMDetails.java b/src/main/java/com/destroystokyo/paper/gui/RAMDetails.java
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new file mode 100644
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index 0000000000000000000000000000000000000000..23239679d6584f1088b2b94c46eb9a5c1f9ad91d
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--- /dev/null
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+++ b/src/main/java/com/destroystokyo/paper/gui/RAMDetails.java
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@@ -0,0 +1,73 @@
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+package com.destroystokyo.paper.gui;
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+
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+import net.minecraft.Util;
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+import net.minecraft.server.MinecraftServer;
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+
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+import javax.swing.DefaultListCellRenderer;
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+import javax.swing.DefaultListSelectionModel;
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+import javax.swing.JList;
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+import javax.swing.border.EmptyBorder;
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+import java.awt.Dimension;
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+import java.text.DecimalFormat;
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+import java.text.DecimalFormatSymbols;
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+import java.util.Locale;
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+import java.util.Vector;
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+
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+public class RAMDetails extends JList<String> {
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+ public static final DecimalFormat DECIMAL_FORMAT = Util.make(new DecimalFormat("########0.000"), (format)
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+ -> format.setDecimalFormatSymbols(DecimalFormatSymbols.getInstance(Locale.ROOT)));
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+
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+ private final MinecraftServer server;
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+
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+ public RAMDetails(MinecraftServer server) {
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+ this.server = server;
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+
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+ setBorder(new EmptyBorder(0, 10, 0, 0));
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+ setFixedCellHeight(20);
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+ setOpaque(false);
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+
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+ DefaultListCellRenderer renderer = new DefaultListCellRenderer();
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+ renderer.setOpaque(false);
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+ setCellRenderer(renderer);
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+
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+ setSelectionModel(new DefaultListSelectionModel() {
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+ @Override
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+ public void setAnchorSelectionIndex(final int anchorIndex) {
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+ }
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+
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+ @Override
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+ public void setLeadAnchorNotificationEnabled(final boolean flag) {
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+ }
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+
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+ @Override
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+ public void setLeadSelectionIndex(final int leadIndex) {
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+ }
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+
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+ @Override
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+ public void setSelectionInterval(final int index0, final int index1) {
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+ }
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+ });
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+ }
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+
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+ @Override
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+ public Dimension getPreferredSize() {
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+ return new Dimension(350, 100);
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+ }
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+
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+ public void update() {
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+ GraphData data = RAMGraph.DATA.peekLast();
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+ Vector<String> vector = new Vector<>();
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+ vector.add("Memory use: " + (data.getUsedMem() / 1024L / 1024L) + " mb (" + (data.getFree() * 100L / data.getMax()) + "% free)");
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+ vector.add("Heap: " + (data.getTotal() / 1024L / 1024L) + " / " + (data.getMax() / 1024L / 1024L) + " mb");
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+ vector.add("Avg tick: " + DECIMAL_FORMAT.format(getAverage(server.tickTimes)) + " ms");
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+ setListData(vector);
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+ }
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+
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+ public double getAverage(long[] tickTimes) {
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+ long total = 0L;
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+ for (long value : tickTimes) {
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+ total += value;
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+ }
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+ return ((double) total / (double) tickTimes.length) * 1.0E-6D;
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+ }
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+}
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diff --git a/src/main/java/com/destroystokyo/paper/gui/RAMGraph.java b/src/main/java/com/destroystokyo/paper/gui/RAMGraph.java
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new file mode 100644
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index 0000000000000000000000000000000000000000..c3e54da4ab6440811aab2f9dd1e218802ac13285
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--- /dev/null
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+++ b/src/main/java/com/destroystokyo/paper/gui/RAMGraph.java
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@@ -0,0 +1,144 @@
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+package com.destroystokyo.paper.gui;
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+
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+import javax.swing.JComponent;
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+import javax.swing.SwingUtilities;
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+import javax.swing.Timer;
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+import javax.swing.ToolTipManager;
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+import java.awt.Color;
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+import java.awt.Dimension;
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+import java.awt.Graphics;
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+import java.awt.MouseInfo;
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+import java.awt.Point;
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+import java.awt.PointerInfo;
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+import java.awt.event.MouseAdapter;
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+import java.awt.event.MouseEvent;
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+import java.text.SimpleDateFormat;
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+import java.util.Date;
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+import java.util.LinkedList;
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+import java.util.concurrent.TimeUnit;
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+
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+public class RAMGraph extends JComponent {
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+ public static final LinkedList<GraphData> DATA = new LinkedList<GraphData>() {
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+ @Override
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+ public boolean add(GraphData data) {
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+ if (size() >= 348) {
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+ remove();
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+ }
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+ return super.add(data);
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+ }
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+ };
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+
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+ static {
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+ GraphData empty = new GraphData(0, 0, 0);
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+ for (int i = 0; i < 350; i++) {
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+ DATA.add(empty);
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+ }
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+ }
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+
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+ private final Timer timer;
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+ private final SimpleDateFormat TIME_FORMAT = new SimpleDateFormat("HH:mm:ss");
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+
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+ private int currentTick;
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+
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+ public RAMGraph() {
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+ ToolTipManager.sharedInstance().setInitialDelay(0);
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+
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+ addMouseListener(new MouseAdapter() {
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+ final int defaultDismissTimeout = ToolTipManager.sharedInstance().getDismissDelay();
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+ final int dismissDelayMinutes = (int) TimeUnit.MINUTES.toMillis(10);
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+
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+ @Override
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+ public void mouseEntered(MouseEvent me) {
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+ ToolTipManager.sharedInstance().setDismissDelay(dismissDelayMinutes);
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+ }
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+
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+ @Override
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+ public void mouseExited(MouseEvent me) {
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+ ToolTipManager.sharedInstance().setDismissDelay(defaultDismissTimeout);
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+ }
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+ });
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+
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+ timer = new Timer(50, (event) -> repaint());
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+ timer.start();
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+ }
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+
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+ @Override
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+ public Dimension getPreferredSize() {
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+ return new Dimension(350, 110);
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+ }
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+
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+ public void update() {
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+ Runtime jvm = Runtime.getRuntime();
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+ DATA.add(new GraphData(jvm.totalMemory(), jvm.freeMemory(), jvm.maxMemory()));
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+
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+ PointerInfo pointerInfo = MouseInfo.getPointerInfo();
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+ if (pointerInfo != null) {
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+ Point point = pointerInfo.getLocation();
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+ if (point != null) {
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+ Point loc = new Point(point);
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+ SwingUtilities.convertPointFromScreen(loc, this);
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+ if (this.contains(loc)) {
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+ ToolTipManager.sharedInstance().mouseMoved(
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+ new MouseEvent(this, -1, System.currentTimeMillis(), 0, loc.x, loc.y,
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+ point.x, point.y, 0, false, 0));
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+ }
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+ }
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+ }
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+
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+ currentTick++;
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+ }
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+
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+ @Override
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+ public void paint(Graphics graphics) {
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+ graphics.setColor(new Color(0xFFFFFFFF));
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+ graphics.fillRect(0, 0, 350, 100);
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+
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+ graphics.setColor(new Color(0x888888));
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+ graphics.drawLine(1, 25, 348, 25);
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+ graphics.drawLine(1, 50, 348, 50);
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+ graphics.drawLine(1, 75, 348, 75);
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+
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+ int i = 0;
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+ for (GraphData data : DATA) {
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+ i++;
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+ if ((i + currentTick) % 120 == 0) {
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+ graphics.setColor(new Color(0x888888));
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+ graphics.drawLine(i, 1, i, 99);
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+ }
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+ int used = data.getUsedPercent();
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+ if (used > 0) {
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+ Color color = data.getLineColor();
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+ graphics.setColor(data.getFillColor());
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+ graphics.fillRect(i, 100 - used, 1, used);
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+ graphics.setColor(color);
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+ graphics.fillRect(i, 100 - used, 1, 1);
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+ }
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+ }
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+
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+ graphics.setColor(new Color(0xFF000000));
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+ graphics.drawRect(0, 0, 348, 100);
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+
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+ Point m = getMousePosition();
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+ if (m != null && m.x > 0 && m.x < 348 && m.y > 0 && m.y < 100) {
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+ GraphData data = DATA.get(m.x);
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+ int used = data.getUsedPercent();
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+ graphics.setColor(new Color(0x000000));
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+ graphics.drawLine(m.x, 1, m.x, 99);
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+ graphics.drawOval(m.x - 2, 100 - used - 2, 5, 5);
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+ graphics.setColor(data.getLineColor());
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+ graphics.fillOval(m.x - 2, 100 - used - 2, 5, 5);
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+ setToolTipText(String.format("<html><body>Used: %s mb (%s%%)<br/>%s</body></html>",
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+ Math.round(data.getUsedMem() / 1024F / 1024F),
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+ used, getTime(m.x)));
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+ }
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+ }
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+
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+ public String getTime(int halfSeconds) {
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+ int millis = (348 - halfSeconds) / 2 * 1000;
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+ return TIME_FORMAT.format(new Date((System.currentTimeMillis() - millis)));
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+ }
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+
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+ public void stop() {
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+ timer.stop();
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+ }
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+}
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diff --git a/src/main/java/net/minecraft/server/gui/MinecraftServerGui.java b/src/main/java/net/minecraft/server/gui/MinecraftServerGui.java
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index 737ae68ab486a324628e994586862ef7397ae278..703d2bb93d6ab76fc117a320f155570addcc543c 100644
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--- a/src/main/java/net/minecraft/server/gui/MinecraftServerGui.java
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+++ b/src/main/java/net/minecraft/server/gui/MinecraftServerGui.java
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@@ -95,7 +95,7 @@ public class MinecraftServerGui extends JComponent {
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private JComponent buildInfoPanel() {
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JPanel jpanel = new JPanel(new BorderLayout());
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- StatsComponent guistatscomponent = new StatsComponent(this.server);
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+ com.destroystokyo.paper.gui.GuiStatsComponent guistatscomponent = new com.destroystokyo.paper.gui.GuiStatsComponent(this.server); // Paper
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Collection<Runnable> collection = this.finalizers; // CraftBukkit - decompile error
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Objects.requireNonNull(guistatscomponent);
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