SingleQuadParticle.java

net.minecraft.client.particle.SingleQuadParticle

信息

• 全限定名：net.minecraft.client.particle.SingleQuadParticle
• 类型：public abstract class
• 包：net.minecraft.client.particle
• 源码路径：src/main/java/net/minecraft/client/particle/SingleQuadParticle.java
• 起始行号：L19
• 继承：Particle
• 职责：

  TODO

字段/常量

• quadSize

  • 类型: float
  • 修饰符: protected
  • 源码定位: L20
  • 说明:

    TODO

• rCol

  • 类型: float
  • 修饰符: protected
  • 源码定位: L21
  • 说明:

    TODO

• gCol

  • 类型: float
  • 修饰符: protected
  • 源码定位: L22
  • 说明:

    TODO

• bCol

  • 类型: float
  • 修饰符: protected
  • 源码定位: L23
  • 说明:

    TODO

• alpha

  • 类型: float
  • 修饰符: protected
  • 源码定位: L24
  • 说明:

    TODO

• roll

  • 类型: float
  • 修饰符: protected
  • 源码定位: L25
  • 说明:

    TODO

• oRoll

  • 类型: float
  • 修饰符: protected
  • 源码定位: L26
  • 说明:

    TODO

• sprite

  • 类型: TextureAtlasSprite
  • 修饰符: protected
  • 源码定位: L27
  • 说明:

    TODO

内部类/嵌套类型

• net.minecraft.client.particle.SingleQuadParticle.FacingCameraMode

  • 类型: interface
  • 修饰符: public
  • 源码定位: L158
  • 说明:

    TODO

• net.minecraft.client.particle.SingleQuadParticle.Layer

  • 类型: record
  • 修饰符: public
  • 源码定位: L166
  • 说明:

    TODO

构造器

protected SingleQuadParticle(ClientLevel level, double x, double y, double z, TextureAtlasSprite sprite) @ L29

• 构造器名：SingleQuadParticle
• 源码定位：L29
• 修饰符：protected

参数:

• level: ClientLevel
• x: double
• y: double
• z: double
• sprite: TextureAtlasSprite

说明:

TODO

protected SingleQuadParticle(ClientLevel level, double x, double y, double z, double xa, double ya, double za, TextureAtlasSprite sprite) @ L35

• 构造器名：SingleQuadParticle
• 源码定位：L35
• 修饰符：protected

参数:

• level: ClientLevel
• x: double
• y: double
• z: double
• xa: double
• ya: double
• za: double
• sprite: TextureAtlasSprite

说明:

TODO

方法

下面的方法块按源码顺序生成。

public SingleQuadParticle.FacingCameraMode getFacingCameraMode() @ L41

• 方法名：getFacingCameraMode
• 源码定位：L41
• 返回类型：SingleQuadParticle.FacingCameraMode
• 修饰符：public

参数:

• 无

说明:

TODO

public void extract(QuadParticleRenderState particleTypeRenderState, Camera camera, float partialTickTime) @ L45

• 方法名：extract
• 源码定位：L45
• 返回类型：void
• 修饰符：public

参数:

• particleTypeRenderState: QuadParticleRenderState
• camera: Camera
• partialTickTime: float

说明:

TODO

protected void extractRotatedQuad(QuadParticleRenderState particleTypeRenderState, Camera camera, Quaternionf rotation, float partialTickTime) @ L55

• 方法名：extractRotatedQuad
• 源码定位：L55
• 返回类型：void
• 修饰符：protected

参数:

• particleTypeRenderState: QuadParticleRenderState
• camera: Camera
• rotation: Quaternionf
• partialTickTime: float

说明:

TODO

protected void extractRotatedQuad(QuadParticleRenderState particleTypeRenderState, Quaternionf rotation, float x, float y, float z, float partialTickTime) @ L63

• 方法名：extractRotatedQuad
• 源码定位：L63
• 返回类型：void
• 修饰符：protected

参数:

• particleTypeRenderState: QuadParticleRenderState
• rotation: Quaternionf
• x: float
• y: float
• z: float
• partialTickTime: float

说明:

TODO

public float getQuadSize(float a) @ L83

• 方法名：getQuadSize
• 源码定位：L83
• 返回类型：float
• 修饰符：public

参数:

• a: float

说明:

TODO

public Particle scale(float scale) @ L87

• 方法名：scale
• 源码定位：L87
• 返回类型：Particle
• 修饰符：public

参数:

• scale: float

说明:

TODO

public ParticleRenderType getGroup() @ L93

• 方法名：getGroup
• 源码定位：L93
• 返回类型：ParticleRenderType
• 修饰符：public

参数:

• 无

说明:

TODO

public void setSpriteFromAge(SpriteSet sprites) @ L98

• 方法名：setSpriteFromAge
• 源码定位：L98
• 返回类型：void
• 修饰符：public

参数:

• sprites: SpriteSet

说明:

TODO

protected void setSprite(TextureAtlasSprite icon) @ L104

• 方法名：setSprite
• 源码定位：L104
• 返回类型：void
• 修饰符：protected

参数:

• icon: TextureAtlasSprite

说明:

TODO

protected float getU0() @ L108

• 方法名：getU0
• 源码定位：L108
• 返回类型：float
• 修饰符：protected

参数:

• 无

说明:

TODO

protected float getU1() @ L112

• 方法名：getU1
• 源码定位：L112
• 返回类型：float
• 修饰符：protected

参数:

• 无

说明:

TODO

protected float getV0() @ L116

• 方法名：getV0
• 源码定位：L116
• 返回类型：float
• 修饰符：protected

参数:

• 无

说明:

TODO

protected float getV1() @ L120

• 方法名：getV1
• 源码定位：L120
• 返回类型：float
• 修饰符：protected

参数:

• 无

说明:

TODO

protected abstract SingleQuadParticle.Layer getLayer() @ L124

• 方法名：getLayer
• 源码定位：L124
• 返回类型：SingleQuadParticle.Layer
• 修饰符：protected abstract

参数:

• 无

说明:

TODO

public void setColor(float r, float g, float b) @ L126

• 方法名：setColor
• 源码定位：L126
• 返回类型：void
• 修饰符：public

参数:

• r: float
• g: float
• b: float

说明:

TODO

protected void setAlpha(float alpha) @ L132

• 方法名：setAlpha
• 源码定位：L132
• 返回类型：void
• 修饰符：protected

参数:

• alpha: float

说明:

TODO

public String toString() @ L136

• 方法名：toString
• 源码定位：L136
• 返回类型：String
• 修饰符：public

参数:

• 无

说明:

TODO

代码

@OnlyIn(Dist.CLIENT)
public abstract class SingleQuadParticle extends Particle {
    protected float quadSize;
    protected float rCol = 1.0F;
    protected float gCol = 1.0F;
    protected float bCol = 1.0F;
    protected float alpha = 1.0F;
    protected float roll;
    protected float oRoll;
    protected TextureAtlasSprite sprite;
 
    protected SingleQuadParticle(ClientLevel level, double x, double y, double z, TextureAtlasSprite sprite) {
        super(level, x, y, z);
        this.sprite = sprite;
        this.quadSize = 0.1F * (this.random.nextFloat() * 0.5F + 0.5F) * 2.0F;
    }
 
    protected SingleQuadParticle(ClientLevel level, double x, double y, double z, double xa, double ya, double za, TextureAtlasSprite sprite) {
        super(level, x, y, z, xa, ya, za);
        this.sprite = sprite;
        this.quadSize = 0.1F * (this.random.nextFloat() * 0.5F + 0.5F) * 2.0F;
    }
 
    public SingleQuadParticle.FacingCameraMode getFacingCameraMode() {
        return SingleQuadParticle.FacingCameraMode.LOOKAT_XYZ;
    }
 
    public void extract(QuadParticleRenderState particleTypeRenderState, Camera camera, float partialTickTime) {
        Quaternionf rotation = new Quaternionf();
        this.getFacingCameraMode().setRotation(rotation, camera, partialTickTime);
        if (this.roll != 0.0F) {
            rotation.rotateZ(Mth.lerp(partialTickTime, this.oRoll, this.roll));
        }
 
        this.extractRotatedQuad(particleTypeRenderState, camera, rotation, partialTickTime);
    }
 
    protected void extractRotatedQuad(QuadParticleRenderState particleTypeRenderState, Camera camera, Quaternionf rotation, float partialTickTime) {
        Vec3 pos = camera.position();
        float x = (float)(Mth.lerp((double)partialTickTime, this.xo, this.x) - pos.x());
        float y = (float)(Mth.lerp((double)partialTickTime, this.yo, this.y) - pos.y());
        float z = (float)(Mth.lerp((double)partialTickTime, this.zo, this.z) - pos.z());
        this.extractRotatedQuad(particleTypeRenderState, rotation, x, y, z, partialTickTime);
    }
 
    protected void extractRotatedQuad(QuadParticleRenderState particleTypeRenderState, Quaternionf rotation, float x, float y, float z, float partialTickTime) {
        particleTypeRenderState.add(
            this.getLayer(),
            x,
            y,
            z,
            rotation.x,
            rotation.y,
            rotation.z,
            rotation.w,
            this.getQuadSize(partialTickTime),
            this.getU0(),
            this.getU1(),
            this.getV0(),
            this.getV1(),
            ARGB.colorFromFloat(this.alpha, this.rCol, this.gCol, this.bCol),
            this.getLightCoords(partialTickTime)
        );
    }
 
    public float getQuadSize(float a) {
        return this.quadSize;
    }
 
    @Override
    public Particle scale(float scale) {
        this.quadSize *= scale;
        return super.scale(scale);
    }
 
    @Override
    public ParticleRenderType getGroup() {
        return ParticleRenderType.SINGLE_QUADS;
    }
 
    public void setSpriteFromAge(SpriteSet sprites) {
        if (!this.removed) {
            this.setSprite(sprites.get(this.age, this.lifetime));
        }
    }
 
    protected void setSprite(TextureAtlasSprite icon) {
        this.sprite = icon;
    }
 
    protected float getU0() {
        return this.sprite.getU0();
    }
 
    protected float getU1() {
        return this.sprite.getU1();
    }
 
    protected float getV0() {
        return this.sprite.getV0();
    }
 
    protected float getV1() {
        return this.sprite.getV1();
    }
 
    protected abstract SingleQuadParticle.Layer getLayer();
 
    public void setColor(float r, float g, float b) {
        this.rCol = r;
        this.gCol = g;
        this.bCol = b;
    }
 
    protected void setAlpha(float alpha) {
        this.alpha = alpha;
    }
 
    @Override
    public String toString() {
        return this.getClass().getSimpleName()
            + ", Pos ("
            + this.x
            + ","
            + this.y
            + ","
            + this.z
            + "), RGBA ("
            + this.rCol
            + ","
            + this.gCol
            + ","
            + this.bCol
            + ","
            + this.alpha
            + "), Age "
            + this.age;
    }
 
    @OnlyIn(Dist.CLIENT)
    public interface FacingCameraMode {
        SingleQuadParticle.FacingCameraMode LOOKAT_XYZ = (target, camera, partialTickTime) -> target.set(camera.rotation());
        SingleQuadParticle.FacingCameraMode LOOKAT_Y = (target, camera, partialTickTime) -> target.set(0.0F, camera.rotation().y, 0.0F, camera.rotation().w);
 
        void setRotation(final Quaternionf target, final Camera camera, final float partialTickTime);
    }
 
    @OnlyIn(Dist.CLIENT)
    public record Layer(boolean translucent, Identifier textureAtlasLocation, RenderPipeline pipeline) {
        public static final SingleQuadParticle.Layer OPAQUE_TERRAIN = new SingleQuadParticle.Layer(
            false, TextureAtlas.LOCATION_BLOCKS, RenderPipelines.OPAQUE_PARTICLE
        );
        public static final SingleQuadParticle.Layer TRANSLUCENT_TERRAIN = new SingleQuadParticle.Layer(
            true, TextureAtlas.LOCATION_BLOCKS, RenderPipelines.TRANSLUCENT_PARTICLE
        );
        public static final SingleQuadParticle.Layer OPAQUE_ITEMS = new SingleQuadParticle.Layer(
            false, TextureAtlas.LOCATION_ITEMS, RenderPipelines.OPAQUE_PARTICLE
        );
        public static final SingleQuadParticle.Layer TRANSLUCENT_ITEMS = new SingleQuadParticle.Layer(
            true, TextureAtlas.LOCATION_ITEMS, RenderPipelines.TRANSLUCENT_PARTICLE
        );
        public static final SingleQuadParticle.Layer OPAQUE = new SingleQuadParticle.Layer(
            false, TextureAtlas.LOCATION_PARTICLES, RenderPipelines.OPAQUE_PARTICLE
        );
        public static final SingleQuadParticle.Layer TRANSLUCENT = new SingleQuadParticle.Layer(
            true, TextureAtlas.LOCATION_PARTICLES, RenderPipelines.TRANSLUCENT_PARTICLE
        );
 
        public static SingleQuadParticle.Layer bySprite(TextureAtlasSprite sprite) {
            boolean translucent = sprite.transparency().hasTranslucent();
            if (sprite.atlasLocation().equals(TextureAtlas.LOCATION_BLOCKS)) {
                return translucent ? TRANSLUCENT_TERRAIN : OPAQUE_TERRAIN;
            } else if (sprite.atlasLocation().equals(TextureAtlas.LOCATION_ITEMS)) {
                return translucent ? TRANSLUCENT_ITEMS : OPAQUE_ITEMS;
            } else {
                return translucent ? TRANSLUCENT : OPAQUE;
            }
        }
    }
}

引用的其他类

• Camera

  • 引用位置: 参数

• ClientLevel

  • 引用位置: 参数

• Particle

  • 引用位置: 继承/返回值

• ParticleRenderType

  • 引用位置: 返回值

• SpriteSet

  • 引用位置: 参数

• QuadParticleRenderState

  • 引用位置: 参数

• TextureAtlasSprite

  • 引用位置: 参数/字段

• ARGB

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

• Mth

  • 引用位置: 方法调用
  • 关联成员: Mth.lerp()