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Rewrote block parsing, and further switch to BlockState

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This commit is contained in:
Matthew Miller
2018-06-17 23:13:22 +10:00
parent 5f5a1797ad
commit 811f1d4433
13 changed files with 198 additions and 404 deletions
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6
worldedit-core/src/main/java/com/sk89q/worldedit/blocks/BaseBlock.java
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@@ -23,6 +23,7 @@ import com.sk89q.jnbt.CompoundTag;
import com.sk89q.jnbt.StringTag;
import com.sk89q.jnbt.Tag;
import com.sk89q.worldedit.CuboidClipboard.FlipDirection;
import com.sk89q.worldedit.blocks.type.BlockState;
import com.sk89q.worldedit.blocks.type.BlockType;
import com.sk89q.worldedit.blocks.type.BlockTypes;
import com.sk89q.worldedit.function.mask.Mask;
@@ -76,6 +77,11 @@ public class BaseBlock implements TileEntityBlock {
this.states = new HashMap<>();
}
public BaseBlock(BlockState blockState) {
this.blockType = blockState.getBlockType();
this.states = blockState.getStates();
}
/**
* Construct a block with the given type and default data.
*

61
worldedit-core/src/main/java/com/sk89q/worldedit/blocks/type/BlockState.java
View File

@@ -24,36 +24,52 @@ import com.google.common.collect.HashBasedTable;
import com.google.common.collect.Maps;
import com.google.common.collect.Table;
import com.sk89q.worldedit.world.registry.state.State;
import com.sk89q.worldedit.world.registry.state.value.SimpleStateValue;
import com.sk89q.worldedit.world.registry.state.value.StateValue;
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;
/**
* An immutable class that represents the state a block can be in.
*/
@SuppressWarnings("unchecked")
public class BlockState {
private final BlockType blockType;
private final Map<State<SimpleStateValue>, SimpleStateValue> values;
private final Map<State, StateValue> values;
private final boolean fuzzy;
// Neighbouring state table.
private Table<State<SimpleStateValue>, SimpleStateValue, BlockState> states;
private Table<State, StateValue, BlockState> states;
BlockState(BlockType blockType) {
this.blockType = blockType;
this.values = new HashMap<>();
this.fuzzy = false;
}
public void populate(Map<Map<State<SimpleStateValue>, SimpleStateValue>, BlockState> stateMap) {
final Table<State<SimpleStateValue>, SimpleStateValue, BlockState> states = HashBasedTable.create();
/**
* Creates a fuzzy BlockState. This can be used for partial matching.
*
* @param blockType The block type
* @param values The block state values
*/
public BlockState(BlockType blockType, Map<State, StateValue> values) {
this.blockType = blockType;
this.values = values;
this.fuzzy = true;
}
for(final Map.Entry<State<SimpleStateValue>, SimpleStateValue> entry : this.values.entrySet()) {
final State<SimpleStateValue> state = entry.getKey();
public void populate(Map<Map<State, StateValue>, BlockState> stateMap) {
final Table<State, StateValue, BlockState> states = HashBasedTable.create();
state.getValues().forEach(value -> {
for(final Map.Entry<State, StateValue> entry : this.values.entrySet()) {
final State state = entry.getKey();
state.getValues().stream().forEach(value -> {
if(value != entry.getValue()) {
states.put(state, value, stateMap.get(this.withValue(state, value)));
states.put(state, (StateValue) value, stateMap.get(this.withValue(state, (StateValue) value)));
}
});
}
@@ -61,8 +77,8 @@ public class BlockState {
this.states = states.isEmpty() ? states : ArrayTable.create(states);
}
private Map<State<SimpleStateValue>, SimpleStateValue> withValue(final State<SimpleStateValue> property, final SimpleStateValue value) {
final Map<State<SimpleStateValue>, SimpleStateValue> values = Maps.newHashMap(this.values);
private Map<State, StateValue> withValue(final State property, final StateValue value) {
final Map<State, StateValue> values = Maps.newHashMap(this.values);
values.put(property, value);
return values;
}
@@ -83,9 +99,13 @@ public class BlockState {
* @param value The value
* @return The modified state, or same if could not be applied
*/
public BlockState with(State<SimpleStateValue> state, SimpleStateValue value) {
BlockState result = states.get(state, value);
return result == null ? this : result;
public BlockState with(State state, StateValue value) {
if (fuzzy) {
return setState(state, value);
} else {
BlockState result = states.get(state, value);
return result == null ? this : result;
}
}
/**
@@ -94,10 +114,19 @@ public class BlockState {
* @param state The state
* @return The value
*/
public SimpleStateValue getState(State<SimpleStateValue> state) {
public StateValue getState(State state) {
return this.values.get(state);
}
/**
* Gets an immutable collection of the states.
*
* @return The states
*/
public Map<State, StateValue> getStates() {
return Collections.unmodifiableMap(this.values);
}
/**
* Internal method used for creating the initial BlockState.
*
@@ -107,7 +136,7 @@ public class BlockState {
* @param value The value
* @return The blockstate, for chaining
*/
BlockState setState(State<SimpleStateValue> state, SimpleStateValue value) {
BlockState setState(State state, StateValue value) {
this.values.put(state, value);
return this;
}