Quartz 4

TerrainParticle.java

6 min read

TerrainParticle.java

net.minecraft.client.particle.TerrainParticle

信息

  • 全限定名：net.minecraft.client.particle.TerrainParticle
  • 类型：public class
  • 包：net.minecraft.client.particle
  • 源码路径：src/main/java/net/minecraft/client/particle/TerrainParticle.java
  • 起始行号：L16
  • 继承：SingleQuadParticle
  • 职责：

    TODO

字段/常量

  • layer

    • 类型: SingleQuadParticle.Layer
    • 修饰符: private final
    • 源码定位: L17
    • 说明:

      TODO

  • pos

    • 类型: BlockPos
    • 修饰符: private final
    • 源码定位: L18
    • 说明:

      TODO

  • uo

    • 类型: float
    • 修饰符: private final
    • 源码定位: L19
    • 说明:

      TODO

  • vo

    • 类型: float
    • 修饰符: private final
    • 源码定位: L20
    • 说明:

      TODO

内部类/嵌套类型

  • net.minecraft.client.particle.TerrainParticle.CrumblingProvider

    • 类型: class
    • 修饰符: public static
    • 源码定位: L82
    • 说明:

      TODO

  • net.minecraft.client.particle.TerrainParticle.DustPillarProvider

    • 类型: class
    • 修饰符: public static
    • 源码定位: L97
    • 说明:

      TODO

  • net.minecraft.client.particle.TerrainParticle.Provider

    • 类型: class
    • 修饰符: public static
    • 源码定位: L112
    • 说明:

      TODO

构造器

public TerrainParticle(ClientLevel level, double x, double y, double z, double xa, double ya, double za, BlockState blockState) @ L22

  • 构造器名：TerrainParticle
  • 源码定位：L22
  • 修饰符：public

参数:

  • level: ClientLevel
  • x: double
  • y: double
  • z: double
  • xa: double
  • ya: double
  • za: double
  • blockState: BlockState

说明:

TODO

public TerrainParticle(ClientLevel level, double x, double y, double z, double xa, double ya, double za, BlockState blockState, BlockPos pos) @ L26

  • 构造器名：TerrainParticle
  • 源码定位：L26
  • 修饰符：public

参数:

  • level: ClientLevel
  • x: double
  • y: double
  • z: double
  • xa: double
  • ya: double
  • za: double
  • blockState: BlockState
  • pos: BlockPos

说明:

TODO

方法

下面的方法块按源码顺序生成。

public SingleQuadParticle.Layer getLayer() @ L47

  • 方法名：getLayer
  • 源码定位：L47
  • 返回类型：SingleQuadParticle.Layer
  • 修饰符：public

参数:

  • 无

说明:

TODO

protected float getU0() @ L52

  • 方法名：getU0
  • 源码定位：L52
  • 返回类型：float
  • 修饰符：protected

参数:

  • 无

说明:

TODO

protected float getU1() @ L57

  • 方法名：getU1
  • 源码定位：L57
  • 返回类型：float
  • 修饰符：protected

参数:

  • 无

说明:

TODO

protected float getV0() @ L62

  • 方法名：getV0
  • 源码定位：L62
  • 返回类型：float
  • 修饰符：protected

参数:

  • 无

说明:

TODO

protected float getV1() @ L67

  • 方法名：getV1
  • 源码定位：L67
  • 返回类型：float
  • 修饰符：protected

参数:

  • 无

说明:

TODO

private static TerrainParticle createTerrainParticle(BlockParticleOption options, ClientLevel level, double x, double y, double z, double xAux, double yAux, double zAux) @ L72

  • 方法名：createTerrainParticle
  • 源码定位：L72
  • 返回类型：TerrainParticle
  • 修饰符：private static

参数:

  • options: BlockParticleOption
  • level: ClientLevel
  • x: double
  • y: double
  • z: double
  • xAux: double
  • yAux: double
  • zAux: double

说明:

TODO

代码

@OnlyIn(Dist.CLIENT)
public class TerrainParticle extends SingleQuadParticle {
    private final SingleQuadParticle.Layer layer;
    private final BlockPos pos;
    private final float uo;
    private final float vo;
 
    public TerrainParticle(ClientLevel level, double x, double y, double z, double xa, double ya, double za, BlockState blockState) {
        this(level, x, y, z, xa, ya, za, blockState, BlockPos.containing(x, y, z));
    }
 
    public TerrainParticle(ClientLevel level, double x, double y, double z, double xa, double ya, double za, BlockState blockState, BlockPos pos) {
        super(level, x, y, z, xa, ya, za, Minecraft.getInstance().getModelManager().getBlockStateModelSet().getParticleMaterial(blockState).sprite());
        this.pos = pos;
        this.gravity = 1.0F;
        this.rCol = 0.6F;
        this.gCol = 0.6F;
        this.bCol = 0.6F;
        BlockTintSource tintSource = Minecraft.getInstance().getBlockColors().getTintSource(blockState, 0);
        if (tintSource != null) {
            int col = tintSource.colorAsTerrainParticle(blockState, level, pos);
            this.rCol *= (col >> 16 & 0xFF) / 255.0F;
            this.gCol *= (col >> 8 & 0xFF) / 255.0F;
            this.bCol *= (col & 0xFF) / 255.0F;
        }
 
        this.quadSize /= 2.0F;
        this.uo = this.random.nextFloat() * 3.0F;
        this.vo = this.random.nextFloat() * 3.0F;
        this.layer = SingleQuadParticle.Layer.bySprite(this.sprite);
    }
 
    @Override
    public SingleQuadParticle.Layer getLayer() {
        return this.layer;
    }
 
    @Override
    protected float getU0() {
        return this.sprite.getU((this.uo + 1.0F) / 4.0F);
    }
 
    @Override
    protected float getU1() {
        return this.sprite.getU(this.uo / 4.0F);
    }
 
    @Override
    protected float getV0() {
        return this.sprite.getV(this.vo / 4.0F);
    }
 
    @Override
    protected float getV1() {
        return this.sprite.getV((this.vo + 1.0F) / 4.0F);
    }
 
    private static @Nullable TerrainParticle createTerrainParticle(
        BlockParticleOption options, ClientLevel level, double x, double y, double z, double xAux, double yAux, double zAux
    ) {
        BlockState state = options.getState();
        return !state.isAir() && !state.is(Blocks.MOVING_PISTON) && state.shouldSpawnTerrainParticles()
            ? new TerrainParticle(level, x, y, z, xAux, yAux, zAux, state)
            : null;
    }
 
    @OnlyIn(Dist.CLIENT)
    public static class CrumblingProvider implements ParticleProvider<BlockParticleOption> {
        public @Nullable Particle createParticle(
            BlockParticleOption options, ClientLevel level, double x, double y, double z, double xAux, double yAux, double zAux, RandomSource random
        ) {
            Particle particle = TerrainParticle.createTerrainParticle(options, level, x, y, z, xAux, yAux, zAux);
            if (particle != null) {
                particle.setParticleSpeed(0.0, 0.0, 0.0);
                particle.setLifetime(random.nextInt(10) + 1);
            }
 
            return particle;
        }
    }
 
    @OnlyIn(Dist.CLIENT)
    public static class DustPillarProvider implements ParticleProvider<BlockParticleOption> {
        public @Nullable Particle createParticle(
            BlockParticleOption options, ClientLevel level, double x, double y, double z, double xAux, double yAux, double zAux, RandomSource random
        ) {
            Particle particle = TerrainParticle.createTerrainParticle(options, level, x, y, z, xAux, yAux, zAux);
            if (particle != null) {
                particle.setParticleSpeed(random.nextGaussian() / 30.0, yAux + random.nextGaussian() / 2.0, random.nextGaussian() / 30.0);
                particle.setLifetime(random.nextInt(20) + 20);
            }
 
            return particle;
        }
    }
 
    @OnlyIn(Dist.CLIENT)
    public static class Provider implements ParticleProvider<BlockParticleOption> {
        public @Nullable Particle createParticle(
            BlockParticleOption options, ClientLevel level, double x, double y, double z, double xAux, double yAux, double zAux, RandomSource random
        ) {
            return TerrainParticle.createTerrainParticle(options, level, x, y, z, xAux, yAux, zAux);
        }
    }
}

引用的其他类

  • Minecraft

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

  • ClientLevel

    • 引用位置: 参数

  • SingleQuadParticle

    • 引用位置: 字段/方法调用/继承/返回值
    • 关联成员: SingleQuadParticle.Layer.bySprite()

  • BlockPos

    • 引用位置: 参数/字段/方法调用
    • 关联成员: BlockPos.containing()

  • BlockParticleOption

    • 引用位置: 参数

  • BlockState

    • 引用位置: 参数

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