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Merged
Wide-Cat merged 1 commit into from
Apr 12, 2026
Merged

bookbot but better #6320

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137 changes: 75 additions & 62 deletions src/main/java/meteordevelopment/meteorclient/systems/modules/misc/BookBot.java
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Original file line number Diff line number Diff line change
Expand Up @@ -12,14 +12,12 @@
import meteordevelopment.meteorclient.gui.widgets.WWidget;
import meteordevelopment.meteorclient.gui.widgets.containers.WHorizontalList;
import meteordevelopment.meteorclient.gui.widgets.pressable.WButton;
import meteordevelopment.meteorclient.mixin.TextHandlerAccessor;
import meteordevelopment.meteorclient.settings.*;
import meteordevelopment.meteorclient.systems.modules.Categories;
import meteordevelopment.meteorclient.systems.modules.Module;
import meteordevelopment.meteorclient.utils.player.FindItemResult;
import meteordevelopment.meteorclient.utils.player.InvUtils;
import meteordevelopment.orbit.EventHandler;
import net.minecraft.client.font.TextHandler;
import net.minecraft.component.DataComponentTypes;
import net.minecraft.component.type.WritableBookContentComponent;
import net.minecraft.component.type.WrittenBookContentComponent;
Expand Down Expand Up @@ -56,21 +54,31 @@ public class BookBot extends Module {
.build()
);

private final Setting<RandomType> randomType = sgGeneral.add(new EnumSetting.Builder<RandomType>()
.name("random-type")
.description("What kind of random to use.")
.defaultValue(RandomType.Utf8)
.visible(() -> mode.get() == Mode.Random)
.build()
);

private final Setting<Integer> pages = sgGeneral.add(new IntSetting.Builder()
.name("pages")
.description("The number of pages to write per book.")
.defaultValue(50)
.range(1, 100)
.sliderRange(1, 100)
.visible(() -> mode.get() != Mode.File)
.visible(() -> mode.get() != Mode.File && randomType.get() != RandomType.PaperMC)
.build()
);

private final Setting<Boolean> onlyAscii = sgGeneral.add(new BoolSetting.Builder()
.name("ascii-only")
.description("Only uses the characters in the ASCII charset.")
.defaultValue(false)
.visible(() -> mode.get() == Mode.Random)
private final Setting<Integer> characters = sgGeneral.add(new IntSetting.Builder()
.name("characters")
.description("How many characters to write per page.")
.defaultValue(128)
.range(1, 1024)
.sliderRange(1, 1024)
.visible(() -> mode.get() == Mode.Random && randomType.get() != RandomType.PaperMC)
.build()
);

Expand Down Expand Up @@ -207,15 +215,11 @@ private void onTick(TickEvent.Post event) {
// Write book

if (mode.get() == Mode.Random) {
int origin = onlyAscii.get() ? 0x21 : 0x0800;
int bound = onlyAscii.get() ? 0x7E : 0x10FFFF;

writeBook(
// Generate a random load of ints to use as random characters
random.ints(origin, bound)
.filter(i -> !Character.isWhitespace(i) && i != '\r' && i != '\n')
.iterator()
);
switch (randomType.get()) {
case Ascii -> writeBook(random.ints(0x21, 0x80).filter(i -> !Character.isWhitespace(i) && i != '\r' && i != '\n').iterator());
case Utf8 -> writeBook(random.ints(0x21, 0xD800).filter(i -> !Character.isWhitespace(i) && i != '\r' && i != '\n').iterator());
case PaperMC -> writePaperMcBook();
}
} else if (mode.get() == Mode.File) {
// Ignore if somehow the file got deleted
if ((file == null || !file.exists()) && mode.get() == Mode.File) {
Expand Down Expand Up @@ -273,61 +277,64 @@ private void writeBook(PrimitiveIterator.OfInt chars) {
List<StringVisitable> wrappedLines = mc.textRenderer.wrapLinesWithoutLanguage(Text.literal(text.toString()), 114);
processLinesToPages(wrappedLines, pages, filteredPages, maxPages);
} else {
// Non-word-wrapping logic
TextHandler.WidthRetriever widthRetriever = ((TextHandlerAccessor) mc.textRenderer.getTextHandler()).meteor$getWidthRetriever();
int pageIndex = 0;
int lineIndex = 0;
final StringBuilder page = new StringBuilder();
float lineWidth = 0;

while (chars.hasNext()) {
int c = chars.nextInt();

if (c == '\r' || c == '\n') {
page.append('\n');
lineWidth = 0;
lineIndex++;
} else {
float charWidth = widthRetriever.getWidth(c, Style.EMPTY);

// Reached end of line
if (lineWidth + charWidth > 114f) {
page.append('\n');
lineWidth = charWidth;
lineIndex++;
// Wrap to next line, unless wrapping to next page
if (lineIndex != 14) page.appendCodePoint(c);
} else if (lineWidth == 0f && c == ' ') {
continue; // Prevent leading space from text wrapping
} else {
lineWidth += charWidth;
page.appendCodePoint(c);
}
while (pageIndex != maxPages) {
for (int i = 0; i < characters.get() && chars.hasNext(); i++) {
page.appendCodePoint(chars.nextInt());
}

// Reached end of page
if (lineIndex == 14) {
filteredPages.add(RawFilteredPair.of(Text.of(page.toString())));
pages.add(page.toString());
if (!page.isEmpty()) {
String builtPage = page.toString();
filteredPages.add(RawFilteredPair.of(Text.of(builtPage)));
pages.add(builtPage);
page.setLength(0);
pageIndex++;
lineIndex = 0;
}

// No more pages
if (pageIndex == maxPages) break;
pageIndex++;
}
}

// Wrap to next page
if (c != '\r' && c != '\n') {
page.appendCodePoint(c);
}
createBook(pages, filteredPages);
}

/**
* @author S
*/
private void writePaperMcBook() {
ArrayList<String> pages = new ArrayList<>();
ArrayList<RawFilteredPair<Text>> filteredPages = new ArrayList<>();
final StringBuilder page = new StringBuilder();

PrimitiveIterator.OfInt oneByte = random.ints(0x21, 0x80).iterator();
PrimitiveIterator.OfInt twoBytes = random.ints(0x0080, 0x0800).iterator();
PrimitiveIterator.OfInt threeBytes = random.ints(0x0800, 0xD800).iterator();

for (int pageIndex = 0; pageIndex < 100; pageIndex++) {
if (pageIndex < 50) {
page.appendCodePoint(threeBytes.nextInt());
for (int i = 1; i < 1024; i++) {
page.appendCodePoint(oneByte.nextInt());
}
} else if (pageIndex == 50) {
for (int i = 0; i < 110; i++) {
page.appendCodePoint(threeBytes.nextInt());
}
page.appendCodePoint(twoBytes.nextInt());
for (int i = 0; i < 913; i++) {
page.appendCodePoint(oneByte.nextInt());
}
} else {
for (int i = 0; i < 1024; i++) {
page.appendCodePoint(threeBytes.nextInt());
}
}

// No more characters, end current page
if (!page.isEmpty() && pageIndex != maxPages) {
filteredPages.add(RawFilteredPair.of(Text.of(page.toString())));
pages.add(page.toString());
}
String builtPage = page.toString();
filteredPages.add(RawFilteredPair.of(Text.of(builtPage)));
pages.add(builtPage);
page.setLength(0);
}

createBook(pages, filteredPages);
Expand All @@ -341,7 +348,7 @@ private void processLinesToPages(List<StringVisitable> lines, ArrayList<String>
for (StringVisitable line : lines) {
String lineText = line.getString();

if (currentPage.length() > 0) {
if (!currentPage.isEmpty()) {
currentPage.append('\n');
}
currentPage.append(lineText);
Expand Down Expand Up @@ -402,4 +409,10 @@ public enum Mode {
File,
Random
}

public enum RandomType {
Ascii,
Utf8,
PaperMC
}
}
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