SupportBlockRenderer.java

net.minecraft.client.renderer.debug.SupportBlockRenderer

信息

• 全限定名：net.minecraft.client.renderer.debug.SupportBlockRenderer
• 类型：public class
• 包：net.minecraft.client.renderer.debug
• 源码路径：src/main/java/net/minecraft/client/renderer/debug/SupportBlockRenderer.java
• 起始行号：L24
• 实现：DebugRenderer.SimpleDebugRenderer
• 职责：

  TODO

字段/常量

• minecraft

  • 类型: Minecraft
  • 修饰符: private final
  • 源码定位: L25
  • 说明:

    TODO

• lastUpdateTime

  • 类型: double
  • 修饰符: private
  • 源码定位: L26
  • 说明:

    TODO

• surroundEntities

  • 类型: List<Entity>
  • 修饰符: private
  • 源码定位: L27
  • 说明:

    TODO

内部类/嵌套类型

• 无

构造器

public SupportBlockRenderer(Minecraft minecraft) @ L29

• 构造器名：SupportBlockRenderer
• 源码定位：L29
• 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) @ L33

• 方法名：emitGizmos
• 源码定位：L33
• 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 void drawHighlights(Entity entity, DoubleSupplier biasGetter, int color) @ L54

• 方法名：drawHighlights
• 源码定位：L54
• 返回类型：void
• 修饰符：private

参数:

• entity: Entity
• biasGetter: DoubleSupplier
• color: int

说明:

TODO

private double getBias(Entity entity) @ L66

• 方法名：getBias
• 源码定位：L66
• 返回类型：double
• 修饰符：private

参数:

• entity: Entity

说明:

TODO

private void highlightPosition(BlockPos pos, double offset, int color) @ L70

• 方法名：highlightPosition
• 源码定位：L70
• 返回类型：void
• 修饰符：private

参数:

• pos: BlockPos
• offset: double
• color: int

说明:

TODO

代码

@OnlyIn(Dist.CLIENT)
public class SupportBlockRenderer implements DebugRenderer.SimpleDebugRenderer {
    private final Minecraft minecraft;
    private double lastUpdateTime = Double.MIN_VALUE;
    private List<Entity> surroundEntities = Collections.emptyList();
 
    public SupportBlockRenderer(Minecraft minecraft) {
        this.minecraft = minecraft;
    }
 
    @Override
    public void emitGizmos(double camX, double camY, double camZ, DebugValueAccess debugValues, Frustum frustum, float partialTicks) {
        double time = Util.getNanos();
        if (time - this.lastUpdateTime > 1.0E8) {
            this.lastUpdateTime = time;
            Entity cameraEntity = this.minecraft.getCameraEntity();
            this.surroundEntities = ImmutableList.copyOf(cameraEntity.level().getEntities(cameraEntity, cameraEntity.getBoundingBox().inflate(16.0)));
        }
 
        Player player = this.minecraft.player;
        if (player != null && player.mainSupportingBlockPos.isPresent()) {
            this.drawHighlights(player, () -> 0.0, -65536);
        }
 
        for (Entity entity : this.surroundEntities) {
            if (entity != player) {
                this.drawHighlights(entity, () -> this.getBias(entity), -16711936);
            }
        }
    }
 
    private void drawHighlights(Entity entity, DoubleSupplier biasGetter, int color) {
        entity.mainSupportingBlockPos.ifPresent(bp -> {
            double bias = biasGetter.getAsDouble();
            BlockPos supportingBlock = entity.getOnPos();
            this.highlightPosition(supportingBlock, 0.02 + bias, color);
            BlockPos effect = entity.getOnPosLegacy();
            if (!effect.equals(supportingBlock)) {
                this.highlightPosition(effect, 0.04 + bias, -16711681);
            }
        });
    }
 
    private double getBias(Entity entity) {
        return 0.02 * (String.valueOf(entity.getId() + 0.132453657).hashCode() % 1000) / 1000.0;
    }
 
    private void highlightPosition(BlockPos pos, double offset, int color) {
        double fromX = pos.getX() - 2.0 * offset;
        double fromY = pos.getY() - 2.0 * offset;
        double fromZ = pos.getZ() - 2.0 * offset;
        double toX = fromX + 1.0 + 4.0 * offset;
        double toY = fromY + 1.0 + 4.0 * offset;
        double toZ = fromZ + 1.0 + 4.0 * offset;
        Gizmos.cuboid(new AABB(fromX, fromY, fromZ, toX, toY, toZ), GizmoStyle.stroke(ARGB.color(0.4F, color)));
        VoxelShape shape = this.minecraft.level.getBlockState(pos).getCollisionShape(this.minecraft.level, pos, CollisionContext.empty()).move(pos);
        GizmoStyle style = GizmoStyle.stroke(color);
 
        for (AABB aabb : shape.toAabbs()) {
            Gizmos.cuboid(aabb, style);
        }
    }
}

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

• BlockPos

  • 引用位置: 参数

• 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.cuboid()

• ARGB

  • 引用位置: 方法调用
  • 关联成员: ARGB.color()

• Util

  • 引用位置: 方法调用
  • 关联成员: Util.getNanos()

• DebugValueAccess

  • 引用位置: 参数

• Entity

  • 引用位置: 参数/字段

• AABB

  • 引用位置: 构造调用
  • 关联成员: AABB()

• CollisionContext

  • 引用位置: 方法调用
  • 关联成员: CollisionContext.empty()