0xf8/baritone
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

avoid mobs and spawners, fixes #162, fixes #240, fixes #278

Browse Source
This commit is contained in:
Leijurv 2018-12-02 18:27:49 -08:00
parent 5a97c512f7
commit 1a6c0cd4d9
No known key found for this signature in database
GPG Key ID: 44A3EA646EADAC6A
4 changed files with 99 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

25
src/api/java/baritone/api/Settings.java
View File

@ -158,6 +158,31 @@ public class Settings {
*/
public Setting<Double> backtrackCostFavoringCoefficient = new Setting<>(0.5);
/**
* Toggle the following 4 settings
* <p>
* They have a noticable performance impact, so they default off
*/
public Setting<Boolean> avoidance = new Setting<>(false);
/**
* Set to 1.0 to effectively disable this feature
* <p>
* Set below 1.0 to go out of your way to walk near mob spawners
*/
public Setting<Double> mobSpawnerAvoidanceCoefficient = new Setting<>(2.0);
public Setting<Integer> mobSpawnerAvoidanceRadius = new Setting<>(16);
/**
* Set to 1.0 to effectively disable this feature
* <p>
* Set below 1.0 to go out of your way to walk near mobs
*/
public Setting<Double> mobAvoidanceCoefficient = new Setting<>(1.5);
public Setting<Integer> mobAvoidanceRadius = new Setting<>(8);
/**
* Don't repropagate cost improvements below 0.01 ticks. They're all just floating point inaccuracies,
* and there's no point.

13
src/main/java/baritone/behavior/PathingBehavior.java
View File

@ -37,7 +37,8 @@ import baritone.pathing.path.CutoffPath;
import baritone.pathing.path.PathExecutor;
import baritone.utils.Helper;
import baritone.utils.PathRenderer;
import it.unimi.dsi.fastutil.longs.LongOpenHashSet;
import baritone.utils.pathing.AvoidanceHelper;
import it.unimi.dsi.fastutil.longs.Long2DoubleOpenHashMap;
import net.minecraft.util.math.BlockPos;
import net.minecraft.world.chunk.EmptyChunk;
@ -503,12 +504,12 @@ public final class PathingBehavior extends Behavior implements IPathingBehavior,
transformed = new GoalXZ(pos.getX(), pos.getZ());
}
}
LongOpenHashSet favoredPositions = null;
if (Baritone.settings().backtrackCostFavoringCoefficient.get() != 1D && previous != null) {
LongOpenHashSet tmp = new LongOpenHashSet();
previous.positions().forEach(pos -> tmp.add(BetterBlockPos.longHash(pos)));
favoredPositions = tmp;
Long2DoubleOpenHashMap favoredPositions = new Long2DoubleOpenHashMap();
double coeff = Baritone.settings().backtrackCostFavoringCoefficient.get();
if (coeff != 1D && previous != null) {
previous.positions().forEach(pos -> favoredPositions.put(BetterBlockPos.longHash(pos), coeff));
}
AvoidanceHelper.INSTANCE.apply(favoredPositions, context.getBaritone().getPlayerContext());
return new AStarPathFinder(start.getX(), start.getY(), start.getZ(), transformed, favoredPositions, context);
}

17
src/main/java/baritone/pathing/calc/AStarPathFinder.java
View File

@ -28,9 +28,8 @@ import baritone.pathing.movement.Moves;
import baritone.utils.Helper;
import baritone.utils.pathing.BetterWorldBorder;
import baritone.utils.pathing.MutableMoveResult;
import it.unimi.dsi.fastutil.longs.LongOpenHashSet;
import it.unimi.dsi.fastutil.longs.Long2DoubleOpenHashMap;
import java.util.HashSet;
import java.util.Optional;
/**
@ -40,10 +39,10 @@ import java.util.Optional;
*/
public final class AStarPathFinder extends AbstractNodeCostSearch implements Helper {
private final LongOpenHashSet favoredPositions;
private final Long2DoubleOpenHashMap favoredPositions;
private final CalculationContext calcContext;
public AStarPathFinder(int startX, int startY, int startZ, Goal goal, LongOpenHashSet favoredPositions, CalculationContext context) {
public AStarPathFinder(int startX, int startY, int startZ, Goal goal, Long2DoubleOpenHashMap favoredPositions, CalculationContext context) {
super(startX, startY, startZ, goal, context);
this.favoredPositions = favoredPositions;
this.calcContext = context;
@ -64,7 +63,8 @@ public final class AStarPathFinder extends AbstractNodeCostSearch implements Hel
bestSoFar[i] = startNode;
}
MutableMoveResult res = new MutableMoveResult();
LongOpenHashSet favored = favoredPositions;
Long2DoubleOpenHashMap favored = favoredPositions;
favored.defaultReturnValue(1.0D);
BetterWorldBorder worldBorder = new BetterWorldBorder(calcContext.world().getWorldBorder());
long startTime = System.nanoTime() / 1000000L;
boolean slowPath = Baritone.settings().slowPath.get();
@ -77,7 +77,7 @@ public final class AStarPathFinder extends AbstractNodeCostSearch implements Hel
int numNodes = 0;
int numMovementsConsidered = 0;
int numEmptyChunk = 0;
boolean favoring = favored != null;
boolean favoring = favored != null && !favored.isEmpty();
int pathingMaxChunkBorderFetch = Baritone.settings().pathingMaxChunkBorderFetch.get(); // grab all settings beforehand so that changing settings during pathing doesn't cause a crash or unpredictable behavior
double favorCoeff = Baritone.settings().backtrackCostFavoringCoefficient.get();
boolean minimumImprovementRepropagation = Baritone.settings().minimumImprovementRepropagation.get();
@ -137,9 +137,10 @@ public final class AStarPathFinder extends AbstractNodeCostSearch implements Hel
throw new IllegalStateException(moves + " " + res.y + " " + (currentNode.y + moves.yOffset));
}
long hashCode = BetterBlockPos.longHash(res.x, res.y, res.z);
if (favoring && favored.contains(hashCode)) {
favored.get(hashCode);
if (favoring) {
// see issue #18
actionCost *= favorCoeff;
actionCost *= favored.get(hashCode);
}
PathNode neighbor = getNodeAtPosition(res.x, res.y, res.z, hashCode);
double tentativeCost = currentNode.cost + actionCost;

58
src/main/java/baritone/utils/pathing/AvoidanceHelper.java Normal file
View File

@ -0,0 +1,58 @@
/*
* This file is part of Baritone.
*
* Baritone is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Baritone is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with Baritone. If not, see <https://www.gnu.org/licenses/>.
*/
package baritone.utils.pathing;
import baritone.Baritone;
import baritone.api.utils.BetterBlockPos;
import baritone.api.utils.IPlayerContext;
import it.unimi.dsi.fastutil.longs.Long2DoubleOpenHashMap;
import net.minecraft.entity.monster.EntityMob;
import net.minecraft.util.math.BlockPos;
public enum AvoidanceHelper {
INSTANCE;
public void apply(Long2DoubleOpenHashMap map, IPlayerContext ctx) {
if (!Baritone.settings().avoidance.get()) {
return;
}
long start = System.currentTimeMillis();
double mobSpawnerCoeff = Baritone.settings().mobSpawnerAvoidanceCoefficient.get();
double mobCoeff = Baritone.settings().mobAvoidanceCoefficient.get();
if (mobSpawnerCoeff != 1.0D) {
ctx.worldData().getCachedWorld().getLocationsOf("mob_spawner", 1, ctx.playerFeet().x, ctx.playerFeet().z, 2).forEach(mobspawner -> sphere(mobspawner, Baritone.settings().mobSpawnerAvoidanceRadius.get(), map, mobSpawnerCoeff));
}
if (mobCoeff != 1.0D) {
ctx.world().loadedEntityList.stream().filter(entity -> entity instanceof EntityMob).forEach(entity -> sphere(new BlockPos(entity), Baritone.settings().mobAvoidanceRadius.get(), map, mobCoeff));
}
long end = System.currentTimeMillis();
System.out.println("Took " + (end - start) + "ms to generate avoidance of " + map.size() + " blocks");
}
private void sphere(BlockPos center, int radius, Long2DoubleOpenHashMap map, double coeff) {
for (int x = -radius; x <= radius; x++) {
for (int y = -radius; y <= radius; y++) {
for (int z = -radius; z <= radius; z++) {
if (x * x + y * y + z * z <= radius * radius) {
map.put(BetterBlockPos.longHash(center.getX() + x, center.getY() + y, center.getZ() + z), coeff);
}
}
}
}
}
}