Code/net/minecraft/client/gui/components/debugchart/AbstractDebugChart.java

package net.minecraft.client.gui.components.debugchart;

import net.minecraft.client.gui.Font;
import net.minecraft.client.gui.GuiGraphics;
import net.minecraft.client.renderer.RenderType;
import net.minecraft.util.ARGB;
import net.minecraft.util.Mth;
import net.minecraft.util.debugchart.SampleStorage;
import net.minecraftforge.api.distmarker.Dist;
import net.minecraftforge.api.distmarker.OnlyIn;

@OnlyIn(Dist.CLIENT)
public abstract class AbstractDebugChart {
    protected static final int COLOR_GREY = 14737632;
    protected static final int CHART_HEIGHT = 60;
    protected static final int LINE_WIDTH = 1;
    protected final Font font;
    protected final SampleStorage sampleStorage;

    protected AbstractDebugChart(Font p_297994_, SampleStorage p_333599_) {
        this.font = p_297994_;
        this.sampleStorage = p_333599_;
    }

    public int getWidth(int p_300792_) {
        return Math.min(this.sampleStorage.capacity() + 2, p_300792_);
    }

    public int getFullHeight() {
        return 60 + 9;
    }

    public void drawChart(GuiGraphics p_300681_, int p_298472_, int p_298870_) {
        int i = p_300681_.guiHeight();
        p_300681_.fill(RenderType.guiOverlay(), p_298472_, i - 60, p_298472_ + p_298870_, i, -1873784752);
        long j = 0L;
        long k = 2147483647L;
        long l = -2147483648L;
        int i1 = Math.max(0, this.sampleStorage.capacity() - (p_298870_ - 2));
        int j1 = this.sampleStorage.size() - i1;

        for (int k1 = 0; k1 < j1; k1++) {
            int l1 = p_298472_ + k1 + 1;
            int i2 = i1 + k1;
            long j2 = this.getValueForAggregation(i2);
            k = Math.min(k, j2);
            l = Math.max(l, j2);
            j += j2;
            this.drawDimensions(p_300681_, i, l1, i2);
        }

        p_300681_.hLine(RenderType.guiOverlay(), p_298472_, p_298472_ + p_298870_ - 1, i - 60, -1);
        p_300681_.hLine(RenderType.guiOverlay(), p_298472_, p_298472_ + p_298870_ - 1, i - 1, -1);
        p_300681_.vLine(RenderType.guiOverlay(), p_298472_, i - 60, i, -1);
        p_300681_.vLine(RenderType.guiOverlay(), p_298472_ + p_298870_ - 1, i - 60, i, -1);
        if (j1 > 0) {
            String s = this.toDisplayString(k) + " min";
            String s1 = this.toDisplayString((double)j / j1) + " avg";
            String s2 = this.toDisplayString(l) + " max";
            p_300681_.drawString(this.font, s, p_298472_ + 2, i - 60 - 9, 14737632);
            p_300681_.drawCenteredString(this.font, s1, p_298472_ + p_298870_ / 2, i - 60 - 9, 14737632);
            p_300681_.drawString(this.font, s2, p_298472_ + p_298870_ - this.font.width(s2) - 2, i - 60 - 9, 14737632);
        }

        this.renderAdditionalLinesAndLabels(p_300681_, p_298472_, p_298870_, i);
    }

    protected void drawDimensions(GuiGraphics p_332509_, int p_335817_, int p_329430_, int p_328589_) {
        this.drawMainDimension(p_332509_, p_335817_, p_329430_, p_328589_);
        this.drawAdditionalDimensions(p_332509_, p_335817_, p_329430_, p_328589_);
    }

    protected void drawMainDimension(GuiGraphics p_336289_, int p_328284_, int p_335372_, int p_331181_) {
        long i = this.sampleStorage.get(p_331181_);
        int j = this.getSampleHeight(i);
        int k = this.getSampleColor(i);
        p_336289_.fill(RenderType.guiOverlay(), p_335372_, p_328284_ - j, p_335372_ + 1, p_328284_, k);
    }

    protected void drawAdditionalDimensions(GuiGraphics p_332338_, int p_333190_, int p_332312_, int p_328542_) {
    }

    protected long getValueForAggregation(int p_335854_) {
        return this.sampleStorage.get(p_335854_);
    }

    protected void renderAdditionalLinesAndLabels(GuiGraphics p_300007_, int p_299062_, int p_300355_, int p_297248_) {
    }

    protected void drawStringWithShade(GuiGraphics p_300760_, String p_299957_, int p_301259_, int p_298524_) {
        p_300760_.fill(RenderType.guiOverlay(), p_301259_, p_298524_, p_301259_ + this.font.width(p_299957_) + 1, p_298524_ + 9, -1873784752);
        p_300760_.drawString(this.font, p_299957_, p_301259_ + 1, p_298524_ + 1, 14737632, false);
    }

    protected abstract String toDisplayString(double p_299846_);

    protected abstract int getSampleHeight(double p_298917_);

    protected abstract int getSampleColor(long p_301058_);

    protected int getSampleColor(double p_300651_, double p_300082_, int p_298618_, double p_299706_, int p_300095_, double p_298068_, int p_299403_) {
        p_300651_ = Mth.clamp(p_300651_, p_300082_, p_298068_);
        return p_300651_ < p_299706_
            ? ARGB.lerp((float)((p_300651_ - p_300082_) / (p_299706_ - p_300082_)), p_298618_, p_300095_)
            : ARGB.lerp((float)((p_300651_ - p_299706_) / (p_298068_ - p_299706_)), p_300095_, p_299403_);
    }
}