net.minecraft.world.level.material

类 class
EmptyFluid
FlowingFluid
FlowingFluid$1
FlowingFluid$BlockStatePairKey
FlowingFluid$SpreadContext
Fluid
FluidState
Fluids
LavaFluid
LavaFluid$Flowing
LavaFluid$Source
MapColor
WaterFluid
WaterFluid$Flowing
WaterFluid$Source