BandwidthDebugChart.java

net.minecraft.client.gui.components.debugchart.BandwidthDebugChart

信息

• 全限定名：net.minecraft.client.gui.components.debugchart.BandwidthDebugChart
• 类型：public class
• 包：net.minecraft.client.gui.components.debugchart
• 源码路径：src/main/java/net/minecraft/client/gui/components/debugchart/BandwidthDebugChart.java
• 起始行号：L12
• 继承：AbstractDebugChart
• 职责：

  TODO

字段/常量

• MIN_COLOR

  • 类型: int
  • 修饰符: private static final
  • 源码定位: L13
  • 说明:

    TODO

• MID_COLOR

  • 类型: int
  • 修饰符: private static final
  • 源码定位: L14
  • 说明:

    TODO

• MAX_COLOR

  • 类型: int
  • 修饰符: private static final
  • 源码定位: L15
  • 说明:

    TODO

• KILOBYTE

  • 类型: int
  • 修饰符: private static final
  • 源码定位: L16
  • 说明:

    TODO

• MEGABYTE

  • 类型: int
  • 修饰符: private static final
  • 源码定位: L17
  • 说明:

    TODO

• CHART_TOP_VALUE

  • 类型: int
  • 修饰符: private static final
  • 源码定位: L18
  • 说明:

    TODO

内部类/嵌套类型

• 无

构造器

public BandwidthDebugChart(Font font, SampleStorage sampleStorage) @ L20

• 构造器名：BandwidthDebugChart
• 源码定位：L20
• 修饰符：public

参数:

• font: Font
• sampleStorage: SampleStorage

说明:

TODO

方法

下面的方法块按源码顺序生成。

protected void extractAdditionalLinesAndLabels(GuiGraphicsExtractor graphics, int left, int width, int bottom) @ L24

• 方法名：extractAdditionalLinesAndLabels
• 源码定位：L24
• 返回类型：void
• 修饰符：protected

参数:

• graphics: GuiGraphicsExtractor
• left: int
• width: int
• bottom: int

说明:

TODO

private void extractLabeledLineAtValue(GuiGraphicsExtractor graphics, int left, int width, int bottom, int bytesPerSecond) @ L32

• 方法名：extractLabeledLineAtValue
• 源码定位：L32
• 返回类型：void
• 修饰符：private

参数:

• graphics: GuiGraphicsExtractor
• left: int
• width: int
• bottom: int
• bytesPerSecond: int

说明:

TODO

private void extractLineWithLabel(GuiGraphicsExtractor graphics, int x, int width, int y, String label) @ L36

• 方法名：extractLineWithLabel
• 源码定位：L36
• 返回类型：void
• 修饰符：private

参数:

• graphics: GuiGraphicsExtractor
• x: int
• width: int
• y: int
• label: String

说明:

TODO

protected String toDisplayString(double bytesPerTick) @ L41

• 方法名：toDisplayString
• 源码定位：L41
• 返回类型：String
• 修饰符：protected

参数:

• bytesPerTick: double

说明:

TODO

private static String toDisplayStringInternal(double bytesPerSecond) @ L46

• 方法名：toDisplayStringInternal
• 源码定位：L46
• 返回类型：String
• 修饰符：private static

参数:

• bytesPerSecond: double

说明:

TODO

protected int getSampleHeight(double bytesPerTick) @ L56

• 方法名：getSampleHeight
• 源码定位：L56
• 返回类型：int
• 修饰符：protected

参数:

• bytesPerTick: double

说明:

TODO

private static int getSampleHeightInternal(double bytesPerSecond) @ L61

• 方法名：getSampleHeightInternal
• 源码定位：L61
• 返回类型：int
• 修饰符：private static

参数:

• bytesPerSecond: double

说明:

TODO

protected int getSampleColor(long bytesPerTick) @ L65

• 方法名：getSampleColor
• 源码定位：L65
• 返回类型：int
• 修饰符：protected

参数:

• bytesPerTick: long

说明:

TODO

private static double toBytesPerSecond(double bytesPerTick) @ L70

• 方法名：toBytesPerSecond
• 源码定位：L70
• 返回类型：double
• 修饰符：private static

参数:

• bytesPerTick: double

说明:

TODO

代码

@OnlyIn(Dist.CLIENT)
public class BandwidthDebugChart extends AbstractDebugChart {
    private static final int MIN_COLOR = -16711681;
    private static final int MID_COLOR = -6250241;
    private static final int MAX_COLOR = -65536;
    private static final int KILOBYTE = 1024;
    private static final int MEGABYTE = 1048576;
    private static final int CHART_TOP_VALUE = 1048576;
 
    public BandwidthDebugChart(Font font, SampleStorage sampleStorage) {
        super(font, sampleStorage);
    }
 
    @Override
    protected void extractAdditionalLinesAndLabels(GuiGraphicsExtractor graphics, int left, int width, int bottom) {
        this.extractLabeledLineAtValue(graphics, left, width, bottom, 64);
        this.extractLabeledLineAtValue(graphics, left, width, bottom, 1024);
        this.extractLabeledLineAtValue(graphics, left, width, bottom, 16384);
        this.extractStringWithShade(graphics, toDisplayStringInternal(1048576.0), left + 1, bottom - getSampleHeightInternal(1048576.0) + 1);
    }
 
    private void extractLabeledLineAtValue(GuiGraphicsExtractor graphics, int left, int width, int bottom, int bytesPerSecond) {
        this.extractLineWithLabel(graphics, left, width, bottom - getSampleHeightInternal(bytesPerSecond), toDisplayStringInternal(bytesPerSecond));
    }
 
    private void extractLineWithLabel(GuiGraphicsExtractor graphics, int x, int width, int y, String label) {
        this.extractStringWithShade(graphics, label, x + 1, y + 1);
        graphics.horizontalLine(x, x + width - 1, y, -1);
    }
 
    @Override
    protected String toDisplayString(double bytesPerTick) {
        return toDisplayStringInternal(toBytesPerSecond(bytesPerTick));
    }
 
    private static String toDisplayStringInternal(double bytesPerSecond) {
        if (bytesPerSecond >= 1048576.0) {
            return String.format(Locale.ROOT, "%.1f MiB/s", bytesPerSecond / 1048576.0);
        } else {
            return bytesPerSecond >= 1024.0
                ? String.format(Locale.ROOT, "%.1f KiB/s", bytesPerSecond / 1024.0)
                : String.format(Locale.ROOT, "%d B/s", Mth.floor(bytesPerSecond));
        }
    }
 
    @Override
    protected int getSampleHeight(double bytesPerTick) {
        return getSampleHeightInternal(toBytesPerSecond(bytesPerTick));
    }
 
    private static int getSampleHeightInternal(double bytesPerSecond) {
        return (int)Math.round(Math.log(bytesPerSecond + 1.0) * 60.0 / Math.log(1048576.0));
    }
 
    @Override
    protected int getSampleColor(long bytesPerTick) {
        return this.getSampleColor(toBytesPerSecond(bytesPerTick), 0.0, -16711681, 8192.0, -6250241, 1.048576E7, -65536);
    }
 
    private static double toBytesPerSecond(double bytesPerTick) {
        return bytesPerTick * 20.0;
    }
}

引用的其他类

• Font

  • 引用位置: 参数

• GuiGraphicsExtractor

  • 引用位置: 参数

• AbstractDebugChart

  • 引用位置: 继承

• Mth

  • 引用位置: 方法调用
  • 关联成员: Mth.floor()

• SampleStorage

  • 引用位置: 参数