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Merged
Fenad2 merged 1 commit into from
Aug 4, 2026
Merged

Extract screen rendering utilities and remove player tracers #7

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31 changes: 0 additions & 31 deletions src/main/java/com/listmore/ListMore.java
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Original file line number Diff line number Diff line change
Expand Up @@ -4,7 +4,6 @@
import com.listmore.config.ListMoreConfigs;
import com.listmore.input.CopyTargetIdInputHandler;
import com.listmore.render.InvalidFurnaceInputRenderer;
import com.listmore.render.PlayerTracerHudRenderer;
import com.listmore.render.ProjectileLandingRenderer;
import com.listmore.render.TntExplosionPreviewRenderer;

Expand All @@ -15,9 +14,6 @@
import fi.dy.masa.malilib.registry.Registry;
import fi.dy.masa.malilib.util.data.ModInfo;
import net.fabricmc.api.ClientModInitializer;
import net.minecraft.client.Minecraft;
import net.minecraft.world.entity.Entity;
import net.minecraft.world.entity.player.Player;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

Expand All @@ -34,11 +30,6 @@ public void registerModHandlers() {
initializeConfigs();
CopyTargetIdInputHandler.getInstance().init();
InputEventHandler.getKeybindManager().registerKeybindProvider(CopyTargetIdInputHandler.getInstance());
//#if MC >= 26.1
//$$ RenderEventHandler.getInstance().registerInGameGuiRenderer(PlayerTracerHudRenderer.getInstance());
//#else
RenderEventHandler.getInstance().registerGameOverlayRenderer(PlayerTracerHudRenderer.getInstance());
//#endif
RenderEventHandler.getInstance().registerWorldLastRenderer(ProjectileLandingRenderer.getInstance());
RenderEventHandler.getInstance().registerWorldLastRenderer(InvalidFurnaceInputRenderer.getInstance());
RenderEventHandler.getInstance().registerWorldLastRenderer(TntExplosionPreviewRenderer.getInstance());
Expand All @@ -54,26 +45,4 @@ public static void initializeConfigs() {
}
}

public static boolean shouldRenderPlayerTracer(Entity entity) {
if (!(entity instanceof Player)) {
return false;
}
if (!ListMoreConfigs.Generic.PLAYER_TRACER.getBooleanValue()) {
return false;
}

Minecraft client = Minecraft.getInstance();
if (client.player == null || client.level == null) {
return false;
}
if (entity == client.player || entity.isRemoved()) {
return false;
}

return client.player.distanceToSqr(entity) <= 96.0D * 96.0D;
}

public static int getPlayerTracerColorArgb() {
return ListMoreConfigs.Generic.PLAYER_TRACER_COLOR.getIntegerValue();
}
}
12 changes: 0 additions & 12 deletions src/main/java/com/listmore/config/ListMoreConfigs.java
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Expand Up @@ -48,8 +48,6 @@ public static class Generic {
public static final ConfigInteger INVALID_FURNACE_INPUT_HIGHLIGHTER_RANGE = createInvalidFurnaceInputHighlighterRange();
public static final ConfigBoolean TNT_EXPLOSION_PREVIEW = createTntExplosionPreview();
public static final ConfigOptionList TNT_EXPLOSION_PREVIEW_MODE = createTntExplosionPreviewMode();
public static final ConfigBoolean PLAYER_TRACER = createPlayerTracer();
public static final ConfigColor PLAYER_TRACER_COLOR = createPlayerTracerColor();
public static final ConfigBoolean PROJECTILE_LANDING_PREDICTION = createProjectileLandingPrediction();

public static final ImmutableList<IConfigBase> OPTIONS = ImmutableList.of(
Expand All @@ -64,8 +62,6 @@ public static class Generic {
INVALID_FURNACE_INPUT_HIGHLIGHTER_RANGE,
TNT_EXPLOSION_PREVIEW,
TNT_EXPLOSION_PREVIEW_MODE,
PLAYER_TRACER,
PLAYER_TRACER_COLOR,
PROJECTILE_LANDING_PREDICTION
);
}
Expand Down Expand Up @@ -120,14 +116,6 @@ private static ConfigOptionList createTntExplosionPreviewMode() {
return createConfig(new ConfigOptionList("tntExplosionPreviewMode", TntExplosionPreviewMode.FULL));
}

private static ConfigBoolean createPlayerTracer() {
return createConfig(new ConfigBoolean("playerTracer", false));
}

private static ConfigColor createPlayerTracerColor() {
return createConfig(new ConfigColor("playerTracerColor", "#FFFFFFFF"));
}

private static ConfigBoolean createProjectileLandingPrediction() {
return createConfig(new ConfigBoolean("projectileLandingPrediction", false));
}
Expand Down
165 changes: 0 additions & 165 deletions src/main/java/com/listmore/render/PlayerTracerHudRenderer.java
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This file was deleted.

122 changes: 122 additions & 0 deletions src/main/java/com/listmore/utils/ScreenRenderUtils.java
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@@ -0,0 +1,122 @@
package com.listmore.utils;

import fi.dy.masa.malilib.render.RenderUtils;

//#if MC >= 1.21.11
//$$ import fi.dy.masa.malilib.render.GuiContext;
//#else
import net.minecraft.client.gui.GuiGraphics;
//#endif

import net.minecraft.client.Minecraft;
import net.minecraft.world.entity.Entity;
import net.minecraft.world.phys.Vec3;

/** TODO:该类暂时没有具体用处，只是抽离出来的一个工具类。 (-玩家追踪线)
* 屏幕渲染相关的通用工具。
* projectWorldPoint() 用于将任意世界坐标投影到 GUI 坐标。
* projectBoundingBoxTopCenter() 用于将实体碰撞箱顶部中心投影到 GUI 坐标。
* drawLine() 用于在 GUI 层绘制两个屏幕坐标之间的线段。
*/
public final class ScreenRenderUtils {
private static final int LINE_THICKNESS = 1;

private ScreenRenderUtils() {
}

/**
* @param worldPosition 世界空间坐标
* @return 投影后的 GUI 坐标；不可见或投影无效时返回 null
*/
public static ProjectedPoint projectWorldPoint(Vec3 worldPosition) {
Minecraft client = Minecraft.getInstance();
Vec3 screenPos = client.gameRenderer.projectPointToScreen(worldPosition);

if (!Double.isFinite(screenPos.x) || !Double.isFinite(screenPos.y) || !Double.isFinite(screenPos.z)) {
return null;
}
if (screenPos.z < 0.0D || screenPos.z > 1.0D) {
return null;
}

int guiWidth = client.getWindow().getGuiScaledWidth();
int guiHeight = client.getWindow().getGuiScaledHeight();
float scaledX = (float) ((screenPos.x * 0.5D + 0.5D) * guiWidth);
float scaledY = (float) ((1.0D - (screenPos.y * 0.5D + 0.5D)) * guiHeight);
return new ProjectedPoint(scaledX, scaledY);
}

/**
* 将实体碰撞箱顶部中心投影到当前窗口的 GUI 缩放坐标。
* 如果顶部中心无法投影，则从四个顶部角点中选择屏幕 Y 坐标最小的可见点。
*
* @param entity 要投影的实体
* @param partialTicks 当前渲染帧的部分 tick，用于插值实体位置
* @return 投影后的 GUI 坐标；所有候选点均不可见时返回 null
*/
public static ProjectedPoint projectBoundingBoxTopCenter(Entity entity, float partialTicks) {
Vec3 basePos = entity.getPosition(partialTicks);
double halfWidth = entity.getBbWidth() * 0.5D + 0.05D;
double height = entity.getBbHeight() + 0.05D;

ProjectedPoint center = projectWorldPoint(new Vec3(basePos.x, basePos.y + height, basePos.z));
if (center != null) {
return center;
}

Vec3[] candidates = new Vec3[]{
new Vec3(basePos.x - halfWidth, basePos.y + height, basePos.z - halfWidth),
new Vec3(basePos.x - halfWidth, basePos.y + height, basePos.z + halfWidth),
new Vec3(basePos.x + halfWidth, basePos.y + height, basePos.z - halfWidth),
new Vec3(basePos.x + halfWidth, basePos.y + height, basePos.z + halfWidth)
};

ProjectedPoint best = null;
for (Vec3 candidate : candidates) {
ProjectedPoint projected = projectWorldPoint(candidate);
if (projected != null && (best == null || projected.y() < best.y())) {
best = projected;
}
}

return best;
}

/**
* 绘制一条只有描边的 HUD 线段。
*
* @param context 当前版本的 GUI 绘制上下文
* @param startX 线段起点相对于 GUI 缩放坐标的 X 坐标
* @param startY 线段起点相对于 GUI 缩放坐标的 Y 坐标
* @param endX 线段终点相对于 GUI 缩放坐标的 X 坐标
* @param endY 线段终点相对于 GUI 缩放坐标的 Y 坐标
* @param color 线段颜色，使用 ARGB 格式
* @param physicalPixelScale GUI 缩放像素与物理像素的比例
*/
public static void drawLine(
//#if MC >= 1.21.11
//$$ GuiContext context,
//#else
GuiGraphics context,
//#endif
float startX, float startY, float endX, float endY, int color, float physicalPixelScale) {
float pixelStartX = startX / physicalPixelScale;
float pixelStartY = startY / physicalPixelScale;
float pixelEndX = endX / physicalPixelScale;
float pixelEndY = endY / physicalPixelScale;
float dx = pixelEndX - pixelStartX;
float dy = pixelEndY - pixelStartY;
int steps = Math.max(1, (int) Math.ceil(Math.max(Math.abs(dx), Math.abs(dy))));

for (int i = 0; i <= steps; i++) {
float progress = (float) i / (float) steps;
int x = Math.round(pixelStartX + dx * progress);
int y = Math.round(pixelStartY + dy * progress);
RenderUtils.drawRect(context, x, y, LINE_THICKNESS, LINE_THICKNESS, color, physicalPixelScale);
}
}

/** 世界坐标经过投影后得到的 GUI 缩放坐标。 */
public record ProjectedPoint(float x, float y) {
}
}
6 changes: 0 additions & 6 deletions src/main/resources/assets/listmore/lang/en_us.json
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Expand Up @@ -4,12 +4,6 @@
"listmore.hotkeys.category.generic": "General Hotkeys",
"listmore.gui.tab.all": "All",
"listmore.gui.tab.generic": "General",
"listmore.config.generic.name.playerTracer": "Player Tracers",
"listmore.config.generic.prettyName.playerTracer": "Player Tracers",
"listmore.config.generic.comment.playerTracer": "Draw lines leading to nearby players",
"listmore.config.generic.name.playerTracerColor": "Player Tracer Color",
"listmore.config.generic.prettyName.playerTracerColor": "Player Tracer Color",
"listmore.config.generic.comment.playerTracerColor": "Set the color of tracer lines",
"listmore.config.generic.name.projectileLandingPrediction": "Projectile Landing Prediction",
"listmore.config.generic.prettyName.projectileLandingPrediction": "Projectile Landing Prediction",
"listmore.config.generic.comment.projectileLandingPrediction": "Show the predicted landing point for supported projectiles",
Expand Down
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