ItemFrameRenderer.java

net.minecraft.client.renderer.entity.ItemFrameRenderer

信息

• 全限定名：net.minecraft.client.renderer.entity.ItemFrameRenderer
• 类型：public class
• 包：net.minecraft.client.renderer.entity
• 源码路径：src/main/java/net/minecraft/client/renderer/entity/ItemFrameRenderer.java
• 起始行号：L28
• 继承：EntityRenderer<T,ItemFrameRenderState>
• 职责：

  TODO

字段/常量

• BLOCK_DISPLAY_CONTEXT

  • 类型: BlockDisplayContext
  • 修饰符: public static final
  • 源码定位: L29
  • 说明:

    TODO

• GLOW_FRAME_BRIGHTNESS

  • 类型: int
  • 修饰符: public static final
  • 源码定位: L30
  • 说明:

    TODO

• BRIGHT_MAP_LIGHT_ADJUSTMENT

  • 类型: int
  • 修饰符: public static final
  • 源码定位: L31
  • 说明:

    TODO

• blockModelResolver

  • 类型: BlockModelResolver
  • 修饰符: private final
  • 源码定位: L32
  • 说明:

    TODO

• itemModelResolver

  • 类型: ItemModelResolver
  • 修饰符: private final
  • 源码定位: L33
  • 说明:

    TODO

• mapRenderer

  • 类型: MapRenderer
  • 修饰符: private final
  • 源码定位: L34
  • 说明:

    TODO

内部类/嵌套类型

• 无

构造器

public ItemFrameRenderer(EntityRendererProvider.Context context) @ L36

• 构造器名：ItemFrameRenderer
• 源码定位：L36
• 修饰符：public

参数:

• context: EntityRendererProvider.Context

说明:

TODO

方法

下面的方法块按源码顺序生成。

protected int getBlockLightLevel(T entity, BlockPos blockPos) @ L43

• 方法名：getBlockLightLevel
• 源码定位：L43
• 返回类型：int
• 修饰符：protected

参数:

• entity: T
• blockPos: BlockPos

说明:

TODO

public void submit(ItemFrameRenderState state, PoseStack poseStack, SubmitNodeCollector submitNodeCollector, CameraRenderState camera) @ L47

• 方法名：submit
• 源码定位：L47
• 返回类型：void
• 修饰符：public

参数:

• state: ItemFrameRenderState
• poseStack: PoseStack
• submitNodeCollector: SubmitNodeCollector
• camera: CameraRenderState

说明:

TODO

private int getLightCoords(boolean isGlowFrame, int glowLightCoords, int originalLightCoords) @ L100

• 方法名：getLightCoords
• 源码定位：L100
• 返回类型：int
• 修饰符：private

参数:

• isGlowFrame: boolean
• glowLightCoords: int
• originalLightCoords: int

说明:

TODO

public Vec3 getRenderOffset(ItemFrameRenderState state) @ L104

• 方法名：getRenderOffset
• 源码定位：L104
• 返回类型：Vec3
• 修饰符：public

参数:

• state: ItemFrameRenderState

说明:

TODO

protected boolean shouldShowName(T entity, double distanceToCameraSq) @ L108

• 方法名：shouldShowName
• 源码定位：L108
• 返回类型：boolean
• 修饰符：protected

参数:

• entity: T
• distanceToCameraSq: double

说明:

TODO

protected Component getNameTag(T entity) @ L112

• 方法名：getNameTag
• 源码定位：L112
• 返回类型：Component
• 修饰符：protected

参数:

• entity: T

说明:

TODO

public ItemFrameRenderState createRenderState() @ L116

• 方法名：createRenderState
• 源码定位：L116
• 返回类型：ItemFrameRenderState
• 修饰符：public

参数:

• 无

说明:

TODO

public void extractRenderState(T entity, ItemFrameRenderState state, float partialTicks) @ L120

• 方法名：extractRenderState
• 源码定位：L120
• 返回类型：void
• 修饰符：public

参数:

• entity: T
• state: ItemFrameRenderState
• partialTicks: float

说明:

TODO

代码

@OnlyIn(Dist.CLIENT)
public class ItemFrameRenderer<T extends ItemFrame> extends EntityRenderer<T, ItemFrameRenderState> {
    public static final BlockDisplayContext BLOCK_DISPLAY_CONTEXT = BlockDisplayContext.create();
    public static final int GLOW_FRAME_BRIGHTNESS = 5;
    public static final int BRIGHT_MAP_LIGHT_ADJUSTMENT = 30;
    private final BlockModelResolver blockModelResolver;
    private final ItemModelResolver itemModelResolver;
    private final MapRenderer mapRenderer;
 
    public ItemFrameRenderer(EntityRendererProvider.Context context) {
        super(context);
        this.blockModelResolver = context.getBlockModelResolver();
        this.itemModelResolver = context.getItemModelResolver();
        this.mapRenderer = context.getMapRenderer();
    }
 
    protected int getBlockLightLevel(T entity, BlockPos blockPos) {
        return entity.is(EntityType.GLOW_ITEM_FRAME) ? Math.max(5, super.getBlockLightLevel(entity, blockPos)) : super.getBlockLightLevel(entity, blockPos);
    }
 
    public void submit(ItemFrameRenderState state, PoseStack poseStack, SubmitNodeCollector submitNodeCollector, CameraRenderState camera) {
        super.submit(state, poseStack, submitNodeCollector, camera);
        poseStack.pushPose();
        Direction direction = state.direction;
        Vec3 renderOffset = this.getRenderOffset(state);
        poseStack.translate(-renderOffset.x(), -renderOffset.y(), -renderOffset.z());
        double offs = 0.46875;
        poseStack.translate(direction.getStepX() * 0.46875, direction.getStepY() * 0.46875, direction.getStepZ() * 0.46875);
        float xRot;
        float yRot;
        if (direction.getAxis().isHorizontal()) {
            xRot = 0.0F;
            yRot = 180.0F - direction.toYRot();
        } else {
            xRot = -90 * direction.getAxisDirection().getStep();
            yRot = 180.0F;
        }
 
        poseStack.mulPose(Axis.XP.rotationDegrees(xRot));
        poseStack.mulPose(Axis.YP.rotationDegrees(yRot));
        if (!state.frameModel.isEmpty()) {
            poseStack.pushPose();
            poseStack.translate(-0.5F, -0.5F, -0.5F);
            state.frameModel.submitWithZOffset(poseStack, submitNodeCollector, state.lightCoords, OverlayTexture.NO_OVERLAY, state.outlineColor);
            poseStack.popPose();
        }
 
        if (state.isInvisible) {
            poseStack.translate(0.0F, 0.0F, 0.5F);
        } else {
            poseStack.translate(0.0F, 0.0F, 0.4375F);
        }
 
        if (state.mapId != null) {
            int rotation = state.rotation % 4 * 2;
            poseStack.mulPose(Axis.ZP.rotationDegrees(rotation * 360.0F / 8.0F));
            poseStack.mulPose(Axis.ZP.rotationDegrees(180.0F));
            float s = 0.0078125F;
            poseStack.scale(0.0078125F, 0.0078125F, 0.0078125F);
            poseStack.translate(-64.0F, -64.0F, 0.0F);
            poseStack.translate(0.0F, 0.0F, -1.0F);
            int lightCoords = this.getLightCoords(state.isGlowFrame, 15728850, state.lightCoords);
            this.mapRenderer.render(state.mapRenderState, poseStack, submitNodeCollector, true, lightCoords);
        } else if (!state.item.isEmpty()) {
            poseStack.mulPose(Axis.ZP.rotationDegrees(state.rotation * 360.0F / 8.0F));
            int lightVal = this.getLightCoords(state.isGlowFrame, 15728880, state.lightCoords);
            poseStack.scale(0.5F, 0.5F, 0.5F);
            state.item.submit(poseStack, submitNodeCollector, lightVal, OverlayTexture.NO_OVERLAY, state.outlineColor);
        }
 
        poseStack.popPose();
    }
 
    private int getLightCoords(boolean isGlowFrame, int glowLightCoords, int originalLightCoords) {
        return isGlowFrame ? glowLightCoords : originalLightCoords;
    }
 
    public Vec3 getRenderOffset(ItemFrameRenderState state) {
        return new Vec3(state.direction.getStepX() * 0.3F, -0.25, state.direction.getStepZ() * 0.3F);
    }
 
    protected boolean shouldShowName(T entity, double distanceToCameraSq) {
        return Minecraft.renderNames() && this.entityRenderDispatcher.crosshairPickEntity == entity && entity.getItem().getCustomName() != null;
    }
 
    protected Component getNameTag(T entity) {
        return entity.getItem().getHoverName();
    }
 
    public ItemFrameRenderState createRenderState() {
        return new ItemFrameRenderState();
    }
 
    public void extractRenderState(T entity, ItemFrameRenderState state, float partialTicks) {
        super.extractRenderState(entity, state, partialTicks);
        state.direction = entity.getDirection();
        ItemStack itemStack = entity.getItem();
        this.itemModelResolver.updateForNonLiving(state.item, itemStack, ItemDisplayContext.FIXED, entity);
        state.rotation = entity.getRotation();
        state.isGlowFrame = entity.is(EntityType.GLOW_ITEM_FRAME);
        state.mapId = null;
        if (!itemStack.isEmpty()) {
            MapId framedMapId = entity.getFramedMapId(itemStack);
            if (framedMapId != null) {
                MapItemSavedData mapData = entity.level().getMapData(framedMapId);
                if (mapData != null) {
                    this.mapRenderer.extractRenderState(framedMapId, mapData, state.mapRenderState);
                    state.mapId = framedMapId;
                }
            }
        }
 
        if (!state.isInvisible) {
            this.blockModelResolver.updateForItemFrame(state.frameModel, state.isGlowFrame, state.mapId != null);
        } else {
            state.frameModel.clear();
        }
    }
}

引用的其他类

• PoseStack

  • 引用位置: 参数

• Minecraft

  • 引用位置: 方法调用
  • 关联成员: Minecraft.renderNames()

• MapRenderer

  • 引用位置: 字段

• SubmitNodeCollector

  • 引用位置: 参数

• BlockModelResolver

  • 引用位置: 字段

• BlockDisplayContext

  • 引用位置: 字段/方法调用
  • 关联成员: BlockDisplayContext.create()

• EntityRenderer

  • 引用位置: 继承

• EntityRendererProvider

  • 引用位置: 参数

• ItemFrameRenderState

  • 引用位置: 参数/构造调用/返回值
  • 关联成员: ItemFrameRenderState()

• ItemModelResolver

  • 引用位置: 字段

• CameraRenderState

  • 引用位置: 参数

• BlockPos

  • 引用位置: 参数

• Component

  • 引用位置: 返回值

• Vec3

  • 引用位置: 构造调用/返回值
  • 关联成员: Vec3()