mirror of https://github.com/FabricMC/yarn.git
93 lines
3.8 KiB
Plaintext
93 lines
3.8 KiB
Plaintext
CLASS net/minecraft/class_6136 net/minecraft/util/collection/LinkedBlockPosHashSet
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COMMENT Represents a set of block positions (long representation).
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COMMENT <p>
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COMMENT Uses a {@link Long2LongLinkedOpenHashMap} as its internal storage medium
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COMMENT to facilitate the quick addition and removal of block positions.
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COMMENT <p>
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COMMENT Positions are index into a 2x cubed area that then stores as a long, a bitset
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COMMENT representing which positions within that area are currently set.
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COMMENT <p>
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COMMENT This has two major advantages:
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COMMENT <ol>
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COMMENT <li>Positions that are geometrically close together are grouped together in memory. This localises adjacent reads and writes.</li>
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COMMENT <li>A larger number of positions can be comprised together into one long allowing for a smaller memory footprint.</li>
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COMMENT </ol>
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COMMENT @see net.minecraft.world.chunk.light.LevelPropagator
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FIELD field_31715 buffer Lnet/minecraft/class_6136$class_6137;
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METHOD <init> (IF)V
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ARG 1 expectedSize
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ARG 2 loadFactor
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METHOD add (J)Z
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COMMENT Marks a block position as "set".
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ARG 1 posLong
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METHOD isEmpty ()Z
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COMMENT Checks whether there are any block positions that have been "set".
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COMMENT
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COMMENT @return {@code true} is this collection is empty.
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METHOD rem (J)Z
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COMMENT Marks a block position as "not set". Effectively removing it from this collection.
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ARG 1 posLong
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METHOD removeFirstLong ()J
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COMMENT Pops first block position off of this set.
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METHOD size ()I
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COMMENT @throws UnsupportedOperationException
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CLASS class_6137 Storage
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COMMENT Represents a three-dimensional mapping from a block position to a bitset
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COMMENT of values set at that position.
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FIELD field_31716 STARTING_OFFSET I
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FIELD field_31717 HORIZONTAL_COLUMN_BIT_SEPARATION I
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FIELD field_31718 FIELD_SPACING I
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FIELD field_31719 Y_BIT_OFFSET I
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FIELD field_31720 X_BIT_OFFSET I
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FIELD field_31721 Z_BIT_OFFSET I
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FIELD field_31722 MAX_POSITION J
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FIELD field_31723 lastWrittenIndex I
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FIELD field_31724 lastWrittenKey J
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FIELD field_31725 expectedSize I
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METHOD <init> (IF)V
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ARG 1 expectedSize
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ARG 2 loadFactor
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METHOD method_35481 removeFirstLong ()J
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METHOD method_35482 setBits (IJ)Z
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COMMENT Sets flags within a specific 2x cubed region represented by {@code index}.
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COMMENT
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COMMENT @return {@code true} if the map already contained set bits for the indicated mask
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COMMENT (i.e. an overlap occurred)
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ARG 1 index
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COMMENT zero-based index of a 2x cubed area
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ARG 2 mask
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COMMENT mask of bits to set
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METHOD method_35483 getKey (J)J
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COMMENT Converts a individual position into a key
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COMMENT representing the 2x cube region containing that position.
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ARG 0 posLong
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METHOD method_35484 getBlockPosLong (JI)J
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ARG 0 key
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ARG 2 valueLength
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METHOD method_35485 unsetBitsAt (IJ)Z
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COMMENT Unsets flags within a specific 2x cubed region contained within this map.
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COMMENT
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COMMENT @return {@code true} if the collection was changed as a result of this call
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ARG 1 index
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ARG 2 mask
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METHOD method_35486 getBlockOffset (J)I
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COMMENT Gets a position's index relative to its containing 2x cube region
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ARG 0 posLong
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METHOD method_35487 add (J)Z
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COMMENT Ensures that this collection contains the specified element (optional operation).
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COMMENT
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COMMENT @see java.util.Collection#add(Object)
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ARG 1 posLong
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METHOD method_35488 rem (J)Z
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COMMENT Removes a block position from this map.
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ARG 1 posLong
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METHOD method_35489 unsetBits (J)Z
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COMMENT Unsets flags within the last 2x cubed region contained within this map.
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COMMENT <p>
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COMMENT This is equivalent to the call {@code unsetBitsAt(this.n, mask)}
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COMMENT
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COMMENT @return {@code true} if the collection was changed as a result of this call
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ARG 1 mask
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METHOD rehash (I)V
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ARG 1 newN
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