ProfilerPieChart.java

net.minecraft.client.gui.components.debugchart.ProfilerPieChart

信息

• 全限定名：net.minecraft.client.gui.components.debugchart.ProfilerPieChart
• 类型：public class
• 包：net.minecraft.client.gui.components.debugchart
• 源码路径：src/main/java/net/minecraft/client/gui/components/debugchart/ProfilerPieChart.java
• 起始行号：L17
• 职责：

  TODO

字段/常量

• RADIUS

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

    TODO

• PIE_CHART_THICKNESS

  • 类型: int
  • 修饰符: public static final
  • 源码定位: L19
  • 说明:

    TODO

• PERCENTAGE_FORMAT

  • 类型: DecimalFormat
  • 修饰符: private static final
  • 源码定位: L20
  • 说明:

    TODO

• MARGIN

  • 类型: int
  • 修饰符: private static final
  • 源码定位: L21
  • 说明:

    TODO

• WIDTH

  • 类型: int
  • 修饰符: private static final
  • 源码定位: L22
  • 说明:

    TODO

• SUBSEQUENT_LINES_INDENT

  • 类型: int
  • 修饰符: private static final
  • 源码定位: L23
  • 说明:

    TODO

• font

  • 类型: Font
  • 修饰符: private final
  • 源码定位: L24
  • 说明:

    TODO

• profilerPieChartResults

  • 类型: ProfileResults
  • 修饰符: private
  • 源码定位: L25
  • 说明:

    TODO

• profilerTreePath

  • 类型: String
  • 修饰符: private
  • 源码定位: L26
  • 说明:

    TODO

• bottomOffset

  • 类型: int
  • 修饰符: private
  • 源码定位: L27
  • 说明:

    TODO

内部类/嵌套类型

• 无

构造器

public ProfilerPieChart(Font font) @ L29

• 构造器名：ProfilerPieChart
• 源码定位：L29
• 修饰符：public

参数:

• font: Font

说明:

TODO

方法

下面的方法块按源码顺序生成。

public void setPieChartResults(ProfileResults results) @ L33

• 方法名：setPieChartResults
• 源码定位：L33
• 返回类型：void
• 修饰符：public

参数:

• results: ProfileResults

说明:

TODO

public void setBottomOffset(int bottomOffset) @ L37

• 方法名：setBottomOffset
• 源码定位：L37
• 返回类型：void
• 修饰符：public

参数:

• bottomOffset: int

说明:

TODO

public void extractRenderState(GuiGraphicsExtractor graphics) @ L41

• 方法名：extractRenderState
• 源码定位：L41
• 返回类型：void
• 修饰符：public

参数:

• graphics: GuiGraphicsExtractor

说明:

TODO

private List<String> splitNodeName(String nodeName, int firstLineMaxWidth, int maxWidth) @ L97

• 方法名：splitNodeName
• 源码定位：L97
• 返回类型：List
• 修饰符：private

参数:

• nodeName: String
• firstLineMaxWidth: int
• maxWidth: int

说明:

TODO

public void profilerPieChartKeyPress(int key) @ L129

• 方法名：profilerPieChartKeyPress
• 源码定位：L129
• 返回类型：void
• 修饰符：public

参数:

• key: int

说明:

TODO

代码

@OnlyIn(Dist.CLIENT)
public class ProfilerPieChart {
    public static final int RADIUS = 105;
    public static final int PIE_CHART_THICKNESS = 10;
    private static final DecimalFormat PERCENTAGE_FORMAT = new DecimalFormat("##0.00", DecimalFormatSymbols.getInstance(Locale.ROOT));
    private static final int MARGIN = 5;
    private static final int WIDTH = 260;
    private static final int SUBSEQUENT_LINES_INDENT = 10;
    private final Font font;
    private @Nullable ProfileResults profilerPieChartResults;
    private String profilerTreePath = "root";
    private int bottomOffset = 0;
 
    public ProfilerPieChart(Font font) {
        this.font = font;
    }
 
    public void setPieChartResults(@Nullable ProfileResults results) {
        this.profilerPieChartResults = results;
    }
 
    public void setBottomOffset(int bottomOffset) {
        this.bottomOffset = bottomOffset;
    }
 
    public void extractRenderState(GuiGraphicsExtractor graphics) {
        if (this.profilerPieChartResults != null) {
            List<ResultField> list = this.profilerPieChartResults.getTimes(this.profilerTreePath);
            ResultField currentNode = list.removeFirst();
            int chartCenterX = graphics.guiWidth() - 130 - 10;
            int left = chartCenterX - 130;
            int right = chartCenterX + 130;
            int textUnderChartHeight = list.size() * 9;
            int bottom = graphics.guiHeight() - this.bottomOffset - 5;
            int textStartY = bottom - textUnderChartHeight;
            int chartHalfSizeY = 62;
            int chartCenterY = textStartY - 62 - 5;
            String globalPercentage = PERCENTAGE_FORMAT.format(currentNode.globalPercentage) + "%";
            int globalPercentageWidth = this.font.width(globalPercentage);
            int zeroPrefixWidth = this.font.width("[0] ");
            int topTextMaxWidth = right - globalPercentageWidth - 5 - left - zeroPrefixWidth;
            String currentNodeName = ProfileResults.demanglePath(currentNode.name);
            List<String> currentNodeNameLines = this.splitNodeName(currentNodeName, topTextMaxWidth, topTextMaxWidth - 10);
            int currentNodeNameTop = chartCenterY - 62 - (currentNodeNameLines.size() - 1) * 9;
            graphics.fill(left - 5, currentNodeNameTop - 5, right + 5, bottom + 5, -1873784752);
            graphics.profilerChart(list, left, chartCenterY - 62 + 10, right, chartCenterY + 62);
            String firstLineText = "";
            if (!"unspecified".equals(currentNodeName) && !"root".equals(currentNodeName)) {
                firstLineText = firstLineText + "[0] ";
            }
 
            firstLineText = firstLineText + currentNodeNameLines.getFirst();
            int col = -1;
            graphics.text(this.font, firstLineText, left, currentNodeNameTop, -1);
 
            for (int i = 1; i < currentNodeNameLines.size(); i++) {
                graphics.text(this.font, currentNodeNameLines.get(i), left + 10 + zeroPrefixWidth, currentNodeNameTop + i * 9, -1);
            }
 
            graphics.text(this.font, globalPercentage, right - globalPercentageWidth, currentNodeNameTop, -1);
 
            for (int i = 0; i < list.size(); i++) {
                ResultField result = list.get(i);
                StringBuilder string = new StringBuilder();
                if ("unspecified".equals(result.name)) {
                    string.append("[?] ");
                } else {
                    string.append("[").append(i + 1).append("] ");
                }
 
                String msg = string.append(result.name).toString();
                int textY = textStartY + i * 9;
                graphics.text(this.font, msg, left, textY, result.getColor());
                msg = PERCENTAGE_FORMAT.format(result.percentage) + "%";
                graphics.text(this.font, msg, right - 50 - this.font.width(msg), textY, result.getColor());
                msg = PERCENTAGE_FORMAT.format(result.globalPercentage) + "%";
                graphics.text(this.font, msg, right - this.font.width(msg), textY, result.getColor());
            }
        }
    }
 
    private List<String> splitNodeName(String nodeName, int firstLineMaxWidth, int maxWidth) {
        String[] nodeNameSplit = nodeName.split("\\.");
        List<String> lines = new ArrayList<>();
        String currentLine = "";
        int nameIndex = 0;
 
        while (nameIndex < nodeNameSplit.length) {
            String currentName = nodeNameSplit[nameIndex];
            String currentNameWithPeriod = (nameIndex != 0 ? "." : "") + currentName;
            String newLine = currentLine + currentNameWithPeriod;
            int newWidth = this.font.width(newLine);
            if (newWidth > (!lines.isEmpty() ? maxWidth : firstLineMaxWidth)) {
                if (currentLine.isEmpty()) {
                    lines.add(currentNameWithPeriod);
                    nameIndex++;
                } else {
                    lines.add(currentLine);
                    currentLine = "";
                }
            } else {
                currentLine = newLine;
                nameIndex++;
            }
        }
 
        if (!currentLine.isEmpty()) {
            lines.add(currentLine);
        }
 
        return lines;
    }
 
    public void profilerPieChartKeyPress(int key) {
        if (this.profilerPieChartResults != null) {
            List<ResultField> list = this.profilerPieChartResults.getTimes(this.profilerTreePath);
            if (!list.isEmpty()) {
                ResultField node = list.remove(0);
                if (key == 0) {
                    if (!node.name.isEmpty()) {
                        int pos = this.profilerTreePath.lastIndexOf(30);
                        if (pos >= 0) {
                            this.profilerTreePath = this.profilerTreePath.substring(0, pos);
                        }
                    }
                } else {
                    key--;
                    if (key < list.size() && !"unspecified".equals(list.get(key).name)) {
                        if (!this.profilerTreePath.isEmpty()) {
                            this.profilerTreePath = this.profilerTreePath + "\u001e";
                        }
 
                        this.profilerTreePath = this.profilerTreePath + list.get(key).name;
                    }
                }
            }
        }
    }
}

引用的其他类

• Font

  • 引用位置: 参数/字段

• GuiGraphicsExtractor

  • 引用位置: 参数

• ProfileResults

  • 引用位置: 参数/字段/方法调用
  • 关联成员: ProfileResults.demanglePath()