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optimize: use hash tables to reduce complexity

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This commit is contained in:
Jaffe2718
2025-04-03 13:30:46 +08:00
parent f4d1183270
commit ac5a035906
2 changed files with 42 additions and 41 deletions
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81
common/src/main/java/eu/midnightdust/lib/config/MidnightConfig.java
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@@ -14,7 +14,6 @@ import net.minecraft.registry.Registries;
import net.minecraft.screen.ScreenTexts;
import net.minecraft.text.Style; import net.minecraft.text.Text;
import net.minecraft.util.Formatting; import net.minecraft.util.Identifier;
import org.jetbrains.annotations.ApiStatus;
import org.jetbrains.annotations.Nullable;
import javax.swing.*; import javax.swing.filechooser.FileNameExtensionFilter;
@@ -40,7 +39,9 @@ public abstract class MidnightConfig {
private static final Pattern DECIMAL_ONLY = Pattern.compile("-?(\\d+\\.?\\d*|\\d*\\.?\\d+|\\.)");
private static final Pattern HEXADECIMAL_ONLY = Pattern.compile("(-?[#0-9a-fA-F]*)");
private static final List<EntryInfo> entries = new ArrayList<>();
// private static final List<EntryInfo> entries = new ArrayList<>();
private static final Hashtable<String, EntryInfo> entries = new Hashtable<>(); // modid:fieldName -> EntryInfo
private static final List<String> entryOrder = Lists.newArrayList(); // ordered list of entries
private static boolean reloadScreen = false;
public static class EntryInfo {
@@ -86,7 +87,7 @@ public abstract class MidnightConfig {
}
public void updateFieldValue() {
try {
if (this.field.get(null) != value) entries.forEach(EntryInfo::updateConditions);
if (this.field.get(null) != value) entries.values().forEach(EntryInfo::updateConditions);
this.field.set(null, this.value);
} catch (IllegalAccessException ignored) {}
}
@@ -95,16 +96,12 @@ public abstract class MidnightConfig {
boolean prevConditionState = this.conditionsMet;
if (this.conditions.length > 0) this.conditionsMet = true; // reset conditions
for (Condition condition : this.conditions) {
// TODO: redefine entries as a HashMap<modid:fieldName, EntryInfo> to optimize complexity
for (EntryInfo info : entries) {
if (((condition.requiredOption().contains(":") ? "" : (this.modid + ":")) + condition.requiredOption()).equals(info.modid + ":" + info.fieldName)) {
this.conditionsMet &= info.tempValue.equals(condition.requiredValue());
// System.out.println(this.modid + ":" + this.fieldName + "#" + condition.requiredOption() + ": " + condition.requiredValue() + " " + info.tempValue);
}
if (!condition.requiredModId().isEmpty() && !PlatformFunctions.isModLoaded(condition.requiredModId())) {
this.conditionsMet = false;
}
if (!this.conditionsMet) break;
if (!condition.requiredModId().isEmpty() && !PlatformFunctions.isModLoaded(condition.requiredModId())) {
this.conditionsMet = false;
}
String requiredOption = condition.requiredOption().contains(":") ? condition.requiredOption() : (this.modid + ":" + condition.requiredOption());
if (entries.get(requiredOption) instanceof EntryInfo info) {
this.conditionsMet &= condition.requiredValue().equals(info.tempValue);
}
if (!this.conditionsMet) break;
}
@@ -130,19 +127,21 @@ public abstract class MidnightConfig {
@SuppressWarnings("unused") // Utility for mod authors
public static @Nullable Object getDefaultValue(String modid, String entry) {
for (EntryInfo e : entries) {
if (modid.equals(e.modid) && entry.equals(e.field.getName())) return e.defaultValue;
} return null;
String key = modid + ":" + entry;
return entries.containsKey(key) ? entries.get(key).defaultValue : null;
}
public static void loadValuesFromJson(String modid) {
try { gson.fromJson(Files.newBufferedReader(path), configClass.get(modid)); }
catch (Exception e) { write(modid); }
for (EntryInfo info : entries) if (info.field != null && info.entry != null) {
try { info.value = info.field.get(null); info.tempValue = info.toTemporaryValue();
info.updateConditions();
} catch (IllegalAccessException ignored) {}
}
entries.values().forEach(info -> {
if (info.field != null && info.entry != null) {
try {
info.value = info.field.get(null);
info.tempValue = info.toTemporaryValue();
info.updateConditions();
} catch (IllegalAccessException ignored) {}
}
});
}
public static void init(String modid, Class<? extends MidnightConfig> config) {
path = PlatformFunctions.getConfigDirectory().resolve(modid + ".json");
@@ -161,6 +160,7 @@ public abstract class MidnightConfig {
@Environment(EnvType.CLIENT)
private static void initClient(String modid, Field field, EntryInfo info) {
Entry e = info.entry;
String key = modid + ":" + field.getName();
if (e != null) {
if (info.dataType == int.class) textField(info, Integer::parseInt, INTEGER_ONLY, (int) e.min(), (int) e.max(), true);
else if (info.dataType == float.class) textField(info, Float::parseFloat, DECIMAL_ONLY, (float) e.min(), (float) e.max(), false);
@@ -185,7 +185,8 @@ public abstract class MidnightConfig {
}, func);
}
}
entries.add(info);
entries.put(key, info);
entryOrder.add(key);
}
public static Class<?> getUnderlyingType(Field field) {
Class<?> rawType = field.getType();
@@ -218,7 +219,7 @@ public abstract class MidnightConfig {
info.tempValue = s;
t.setEditableColor(inLimits? 0xFFFFFFFF : 0xFFFF7777);
info.inLimits = inLimits;
b.active = entries.stream().allMatch(e -> e.inLimits);
b.active = entries.values().stream().allMatch(e -> e.inLimits);
if (inLimits) {
if (info.dataType == Identifier.class) info.setValue(Identifier.tryParse(s));
@@ -255,17 +256,18 @@ public abstract class MidnightConfig {
this.parent = parent; this.modid = modid;
this.translationPrefix = modid + ".midnightconfig.";
loadValuesFromJson(modid);
for (EntryInfo e : entries) if (e.modid.equals(modid)) {
String tabId = e.entry != null ? e.entry.category() : e.comment.category();
String name = translationPrefix + "category." + tabId;
if (!I18n.hasTranslation(name) && tabId.equals("default"))
name = translationPrefix + "title";
if (!tabs.containsKey(name)) {
Tab tab = new GridScreenTab(Text.translatable(name));
e.tab = tab; tabs.put(name, tab);
} else e.tab = tabs.get(name);
}
entryOrder.stream().map(entries::get).forEach(info -> {
if (info.modid.equals(modid)) {
String tabId = info.entry != null ? info.entry.category() : info.comment.category();
String name = translationPrefix + "category." + tabId;
if (!I18n.hasTranslation(name) && tabId.equals("default"))
name = translationPrefix + "title";
if (!tabs.containsKey(name)) {
Tab tab = new GridScreenTab(Text.translatable(name));
info.tab = tab; tabs.put(name, tab);
} else info.tab = tabs.get(name);
}
});
tabNavigation = TabNavigationWidget.builder(tabManager, this.width).tabs(tabs.values().toArray(new Tab[0])).build();
tabNavigation.selectTab(0, false);
tabNavigation.init();
@@ -290,7 +292,7 @@ public abstract class MidnightConfig {
updateList(); list.setScrollY(0);
}
scrollProgress = list.getScrollY();
for (EntryInfo info : entries) info.updateFieldValue();
for (EntryInfo info : entries.values()) info.updateFieldValue();
updateButtons();
if (reloadScreen) { updateList(); reloadScreen = false; }
}
@@ -314,7 +316,7 @@ public abstract class MidnightConfig {
Objects.requireNonNull(client).setScreen(parent);
}
private void cleanup() {
entries.forEach(info -> {
entries.values().forEach(info -> {
info.error = null; info.value = null; info.tempValue = null; info.actionButton = null; info.listIndex = 0; info.tab = null; info.inLimits = true;
});
}
@@ -326,7 +328,7 @@ public abstract class MidnightConfig {
this.addDrawableChild(ButtonWidget.builder(ScreenTexts.CANCEL, button -> this.close()).dimensions(this.width / 2 - 154, this.height - 26, 150, 20).build());
done = this.addDrawableChild(ButtonWidget.builder(ScreenTexts.DONE, (button) -> {
for (EntryInfo info : entries) if (info.modid.equals(modid)) info.updateFieldValue();
for (EntryInfo info : entries.values()) if (info.modid.equals(modid)) info.updateFieldValue();
write(modid); cleanup();
Objects.requireNonNull(client).setScreen(parent);
}).dimensions(this.width / 2 + 4, this.height - 26, 150, 20).build());
@@ -339,8 +341,7 @@ public abstract class MidnightConfig {
this.list.clear(); fillList();
}
public void fillList() {
for (EntryInfo info : entries) {
// if (!info.conditionsMet && info.condition != null && !info.condition.visibleButLocked()) continue;
for (EntryInfo info : entryOrder.stream().map(entries::get).toList()) {
if (!info.conditionsMet) {
boolean visibleButLocked = false;
for (Condition condition : info.conditions) {