EntityHitboxDebugRenderer.java

net.minecraft.client.renderer.debug.EntityHitboxDebugRenderer

信息

• 全限定名：net.minecraft.client.renderer.debug.EntityHitboxDebugRenderer
• 类型：public class
• 包：net.minecraft.client.renderer.debug
• 源码路径：src/main/java/net/minecraft/client/renderer/debug/EntityHitboxDebugRenderer.java
• 起始行号：L25
• 实现：DebugRenderer.SimpleDebugRenderer
• 职责：

  TODO

字段/常量

• minecraft
  • 类型: Minecraft
  • 修饰符: final
  • 源码定位: L26
  • 说明:

    TODO

内部类/嵌套类型

• 无

构造器

public EntityHitboxDebugRenderer(Minecraft minecraft) @ L28

• 构造器名：EntityHitboxDebugRenderer
• 源码定位：L28
• 修饰符：public

参数:

• minecraft: Minecraft

说明:

TODO

方法

下面的方法块按源码顺序生成。

public void emitGizmos(double camX, double camY, double camZ, DebugValueAccess debugValues, Frustum frustum, float partialTicks) @ L32

• 方法名：emitGizmos
• 源码定位：L32
• 返回类型：void
• 修饰符：public

参数:

• camX: double
• camY: double
• camZ: double
• debugValues: DebugValueAccess
• frustum: Frustum
• partialTicks: float

说明:

TODO

private Entity getServerEntity(Entity entity) @ L60

• 方法名：getServerEntity
• 源码定位：L60
• 返回类型：Entity
• 修饰符：private

参数:

• entity: Entity

说明:

TODO

private void showHitboxes(Entity entity, float partialTicks, boolean isServerEntity) @ L72

• 方法名：showHitboxes
• 源码定位：L72
• 返回类型：void
• 修饰符：private

参数:

• entity: Entity
• partialTicks: float
• isServerEntity: boolean

说明:

TODO

代码

@OnlyIn(Dist.CLIENT)
public class EntityHitboxDebugRenderer implements DebugRenderer.SimpleDebugRenderer {
    final Minecraft minecraft;
 
    public EntityHitboxDebugRenderer(Minecraft minecraft) {
        this.minecraft = minecraft;
    }
 
    @Override
    public void emitGizmos(double camX, double camY, double camZ, DebugValueAccess debugValues, Frustum frustum, float partialTicks) {
        if (this.minecraft.level != null) {
            for (Entity entity : this.minecraft.level.entitiesForRendering()) {
                if (!entity.isInvisible()
                    && frustum.isVisible(entity.getBoundingBox())
                    && (entity != this.minecraft.getCameraEntity() || this.minecraft.options.getCameraType() != CameraType.FIRST_PERSON)) {
                    float entityPartialTicks = this.minecraft
                        .getDeltaTracker()
                        .getGameTimeDeltaPartialTick(!this.minecraft.level.tickRateManager().isEntityFrozen(entity));
                    this.showHitboxes(entity, entityPartialTicks, false);
                    if (SharedConstants.DEBUG_SHOW_LOCAL_SERVER_ENTITY_HIT_BOXES) {
                        Entity serverEntity = this.getServerEntity(entity);
                        if (serverEntity != null) {
                            this.showHitboxes(entity, entityPartialTicks, true);
                        } else {
                            Gizmos.billboardText(
                                "Missing Server Entity",
                                entity.getPosition(entityPartialTicks).add(0.0, entity.getBoundingBox().getYsize() + 1.5, 0.0),
                                TextGizmo.Style.forColorAndCentered(-65536)
                            );
                        }
                    }
                }
            }
        }
    }
 
    private @Nullable Entity getServerEntity(Entity entity) {
        IntegratedServer server = this.minecraft.getSingleplayerServer();
        if (server != null) {
            ServerLevel level = server.getLevel(entity.level().dimension());
            if (level != null) {
                return level.getEntity(entity.getId());
            }
        }
 
        return null;
    }
 
    private void showHitboxes(Entity entity, float partialTicks, boolean isServerEntity) {
        Vec3 latestPosition = entity.position();
        Vec3 currentPosition = entity.getPosition(partialTicks);
        Vec3 offset = currentPosition.subtract(latestPosition);
        int mainColor = isServerEntity ? -16711936 : -1;
        Gizmos.cuboid(entity.getBoundingBox().move(offset), GizmoStyle.stroke(mainColor));
        Gizmos.point(currentPosition, mainColor, 2.0F);
        Entity vehicle = entity.getVehicle();
        if (vehicle != null) {
            float width = Math.min(vehicle.getBbWidth(), entity.getBbWidth()) / 2.0F;
            float height = 0.0625F;
            Vec3 position = vehicle.getPassengerRidingPosition(entity).add(offset);
            Gizmos.cuboid(
                new AABB(position.x - width, position.y, position.z - width, position.x + width, position.y + 0.0625, position.z + width),
                GizmoStyle.stroke(-256)
            );
        }
 
        if (entity instanceof LivingEntity) {
            AABB bb = entity.getBoundingBox().move(offset);
            float padding = 0.01F;
            Gizmos.cuboid(
                new AABB(bb.minX, bb.minY + entity.getEyeHeight() - 0.01F, bb.minZ, bb.maxX, bb.minY + entity.getEyeHeight() + 0.01F, bb.maxZ),
                GizmoStyle.stroke(-65536)
            );
        }
 
        if (entity instanceof EnderDragon dragon) {
            for (EnderDragonPart subEntity : dragon.getSubEntities()) {
                Vec3 latestSubPosition = subEntity.position();
                Vec3 currentSubPosition = subEntity.getPosition(partialTicks);
                Vec3 subOffset = currentSubPosition.subtract(latestSubPosition);
                Gizmos.cuboid(subEntity.getBoundingBox().move(subOffset), GizmoStyle.stroke(ARGB.colorFromFloat(1.0F, 0.25F, 1.0F, 0.0F)));
            }
        }
 
        Vec3 eyePosition = currentPosition.add(0.0, entity.getEyeHeight(), 0.0);
        Vec3 viewVector = entity.getViewVector(partialTicks);
        Gizmos.arrow(eyePosition, eyePosition.add(viewVector.scale(2.0)), -16776961);
        if (isServerEntity) {
            Vec3 deltaMovement = entity.getDeltaMovement();
            Gizmos.arrow(currentPosition, currentPosition.add(deltaMovement), -256);
        }
    }
}

引用的其他类

• Minecraft

  • 引用位置: 参数/字段

• Frustum

  • 引用位置: 参数

• DebugRenderer

  • 引用位置: 实现

• GizmoStyle

  • 引用位置: 方法调用
  • 关联成员: GizmoStyle.stroke()

• Gizmos

  • 引用位置: 方法调用
  • 关联成员: Gizmos.arrow(), Gizmos.billboardText(), Gizmos.cuboid(), Gizmos.point()

• TextGizmo

  • 引用位置: 方法调用
  • 关联成员: TextGizmo.Style.forColorAndCentered()

• ARGB

  • 引用位置: 方法调用
  • 关联成员: ARGB.colorFromFloat()

• DebugValueAccess

  • 引用位置: 参数

• Entity

  • 引用位置: 参数/返回值

• AABB

  • 引用位置: 构造调用
  • 关联成员: AABB()