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Further work on BlockState transition

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This commit is contained in:
Matthew Miller
2018-06-18 22:51:21 +10:00
parent e99190225e
commit 484687a49d
76 changed files with 2911 additions and 10010 deletions
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125
worldedit-core/src/main/java/com/sk89q/worldedit/regions/shape/ArbitraryShape.java
View File

@@ -22,9 +22,7 @@ package com.sk89q.worldedit.regions.shape;
import com.sk89q.worldedit.BlockVector;
import com.sk89q.worldedit.EditSession;
import com.sk89q.worldedit.MaxChangedBlocksException;
import com.sk89q.worldedit.Vector;
import com.sk89q.worldedit.blocks.BaseBlock;
import com.sk89q.worldedit.blocks.type.BlockTypes;
import com.sk89q.worldedit.blocks.type.BlockStateHolder;
import com.sk89q.worldedit.function.pattern.Pattern;
import com.sk89q.worldedit.regions.Region;
@@ -35,45 +33,15 @@ import com.sk89q.worldedit.regions.Region;
public abstract class ArbitraryShape {
protected final Region extent;
private int cacheOffsetX;
private int cacheOffsetY;
private int cacheOffsetZ;
@SuppressWarnings("FieldCanBeLocal")
private int cacheSizeX;
private int cacheSizeY;
private int cacheSizeZ;
public ArbitraryShape(Region extent) {
this.extent = extent;
Vector min = extent.getMinimumPoint();
Vector max = extent.getMaximumPoint();
cacheOffsetX = min.getBlockX() - 1;
cacheOffsetY = min.getBlockY() - 1;
cacheOffsetZ = min.getBlockZ() - 1;
cacheSizeX = (int) (max.getX() - cacheOffsetX + 2);
cacheSizeY = (int) (max.getY() - cacheOffsetY + 2);
cacheSizeZ = (int) (max.getZ() - cacheOffsetZ + 2);
cache = new short[cacheSizeX * cacheSizeY * cacheSizeZ];
}
protected Region getExtent() {
return extent;
}
/**
* Cache entries:
* 0 = unknown
* -1 = outside
* -2 = inside but type and data 0
* > 0 = inside, value = (type | (data << 8)), not handling data < 0
*/
private final short[] cache;
/**
* Override this function to specify the shape to generate.
*
@@ -83,60 +51,7 @@ public abstract class ArbitraryShape {
* @param defaultMaterial The material returned by the pattern for the current block.
* @return material to place or null to not place anything.
*/
protected abstract BaseBlock getMaterial(int x, int y, int z, BaseBlock defaultMaterial);
private BaseBlock getMaterialCached(int x, int y, int z, Pattern pattern) {
final int index = (y - cacheOffsetY) + (z - cacheOffsetZ) * cacheSizeY + (x - cacheOffsetX) * cacheSizeY * cacheSizeZ;
final short cacheEntry = cache[index];
switch (cacheEntry) {
case 0:
// unknown, fetch material
final BaseBlock material = getMaterial(x, y, z, pattern.apply(new BlockVector(x, y, z)));
if (material == null) {
// outside
cache[index] = -1;
return null;
}
short newCacheEntry = (short) (material.getBlockType().getLegacyId() | ((material.getData() + 1) << 8));
if (newCacheEntry == 0) {
// type and data 0
newCacheEntry = -2;
}
cache[index] = newCacheEntry;
return material;
case -1:
// outside
return null;
case -2:
// type and data 0
return new BaseBlock(BlockTypes.AIR);
}
return new BaseBlock(cacheEntry & 255, ((cacheEntry >> 8) - 1) & 15);
}
private boolean isInsideCached(int x, int y, int z, Pattern pattern) {
final int index = (y - cacheOffsetY) + (z - cacheOffsetZ) * cacheSizeY + (x - cacheOffsetX) * cacheSizeY * cacheSizeZ;
switch (cache[index]) {
case 0:
// unknown block, meaning they must be outside the extent at this stage, but might still be inside the shape
return getMaterialCached(x, y, z, pattern) != null;
case -1:
// outside
return false;
default:
// inside
return true;
}
}
protected abstract BlockStateHolder getMaterial(int x, int y, int z, BlockStateHolder defaultMaterial);
/**
* Generates the shape.
@@ -156,7 +71,7 @@ public abstract class ArbitraryShape {
int z = position.getBlockZ();
if (!hollow) {
final BaseBlock material = getMaterial(x, y, z, pattern.apply(position));
final BlockStateHolder material = getMaterial(x, y, z, pattern.apply(position));
if (material != null && editSession.setBlock(position, material)) {
++affected;
}
@@ -164,43 +79,11 @@ public abstract class ArbitraryShape {
continue;
}
final BaseBlock material = getMaterialCached(x, y, z, pattern);
final BlockStateHolder material = getMaterial(x, y, z, pattern.apply(position));
if (material == null) {
continue;
}
boolean draw = false;
do {
if (!isInsideCached(x + 1, y, z, pattern)) {
draw = true;
break;
}
if (!isInsideCached(x - 1, y, z, pattern)) {
draw = true;
break;
}
if (!isInsideCached(x, y, z + 1, pattern)) {
draw = true;
break;
}
if (!isInsideCached(x, y, z - 1, pattern)) {
draw = true;
break;
}
if (!isInsideCached(x, y + 1, z, pattern)) {
draw = true;
break;
}
if (!isInsideCached(x, y - 1, z, pattern)) {
draw = true;
break;
}
} while (false);
if (!draw) {
continue;
}
if (editSession.setBlock(position, material)) {
++affected;
}

3
worldedit-core/src/main/java/com/sk89q/worldedit/regions/shape/RegionShape.java
View File

@@ -21,6 +21,7 @@ package com.sk89q.worldedit.regions.shape;
import com.sk89q.worldedit.Vector;
import com.sk89q.worldedit.blocks.BaseBlock;
import com.sk89q.worldedit.blocks.type.BlockStateHolder;
import com.sk89q.worldedit.regions.Region;
/**
@@ -34,7 +35,7 @@ public class RegionShape extends ArbitraryShape {
}
@Override
protected BaseBlock getMaterial(int x, int y, int z, BaseBlock defaultMaterial) {
protected BlockStateHolder getMaterial(int x, int y, int z, BlockStateHolder defaultMaterial) {
if (!this.extent.contains(new Vector(x, y, z))) {
return null;
}