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elytra jump takeoff #4968

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1517893
elytra jump takeoff
rfresh2 Feb 16, 2026
2c6bb86
set goal in pathingcommand
rfresh2 Feb 16, 2026
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5 changes: 2 additions & 3 deletions src/api/java/baritone/api/Settings.java
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Original file line number Diff line number Diff line change
Expand Up @@ -31,7 +31,6 @@
import net.minecraft.world.level.block.Blocks;
import net.minecraft.world.level.block.Mirror;
import net.minecraft.world.level.block.Rotation;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

Expand All @@ -43,8 +42,8 @@
import java.lang.reflect.Field;
import java.lang.reflect.ParameterizedType;
import java.lang.reflect.Type;
import java.util.List;
import java.util.*;
import java.util.List;
import java.util.concurrent.TimeUnit;
import java.util.function.BiConsumer;
import java.util.function.Consumer;
Expand Down Expand Up @@ -1489,7 +1488,7 @@ public final class Settings {
public final Setting<Boolean> elytraRenderSimulation = new Setting<>(true);

/**
* Automatically path to and jump off of ledges to initiate elytra flight when grounded.
* Automatically jump to initiate elytra flight when grounded.
*/
public final Setting<Boolean> elytraAutoJump = new Setting<>(false);

Expand Down
116 changes: 27 additions & 89 deletions src/main/java/baritone/process/ElytraProcess.java
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Original file line number Diff line number Diff line change
Expand Up @@ -18,16 +18,12 @@
package baritone.process;

import baritone.Baritone;
import baritone.api.IBaritone;
import baritone.api.event.events.*;
import baritone.api.event.events.type.EventState;
import baritone.api.event.listener.AbstractGameEventListener;
import baritone.api.pathing.goals.Goal;
import baritone.api.pathing.goals.GoalBlock;
import baritone.api.pathing.goals.GoalXZ;
import baritone.api.pathing.goals.GoalYLevel;
import baritone.api.pathing.movement.IMovement;
import baritone.api.pathing.path.IPathExecutor;
import baritone.api.process.IBaritoneProcess;
import baritone.api.process.IElytraProcess;
import baritone.api.process.PathingCommand;
Expand All @@ -36,13 +32,10 @@
import baritone.api.utils.Rotation;
import baritone.api.utils.RotationUtils;
import baritone.api.utils.input.Input;
import baritone.pathing.movement.CalculationContext;
import baritone.pathing.movement.movements.MovementFall;
import baritone.process.elytra.ElytraBehavior;
import baritone.process.elytra.NetherPathfinderContext;
import baritone.process.elytra.NullElytraProcess;
import baritone.utils.BaritoneProcessHelper;
import baritone.utils.PathingCommandContext;
import it.unimi.dsi.fastutil.longs.LongOpenHashSet;
import net.minecraft.core.BlockPos;
import net.minecraft.core.NonNullList;
Expand All @@ -53,29 +46,26 @@
import net.minecraft.world.level.block.AirBlock;
import net.minecraft.world.level.block.Block;
import net.minecraft.world.level.block.Blocks;
import net.minecraft.world.level.block.state.BlockState;
import net.minecraft.world.phys.Vec3;

import java.util.*;

import static baritone.api.pathing.movement.ActionCosts.COST_INF;

public class ElytraProcess extends BaritoneProcessHelper implements IBaritoneProcess, IElytraProcess, AbstractGameEventListener {
public State state;
private boolean goingToLandingSpot;
private BetterBlockPos landingSpot;
private boolean reachedGoal; // this basically just prevents potential notification spam
private Goal goal;
private ElytraBehavior behavior;
private boolean predictingTerrain;
private long startedJumpStateTime = 0L;

@Override
public void onLostControl() {
this.state = State.START_FLYING; // TODO: null state?
this.goingToLandingSpot = false;
this.landingSpot = null;
this.reachedGoal = false;
this.goal = null;
startedJumpStateTime = 0L;
destroyBehaviorAsync();
}

Expand Down Expand Up @@ -105,8 +95,6 @@ public void resetState() {
}
}

private static final String AUTO_JUMP_FAILURE_MSG = "Failed to compute a walking path to a spot to jump off from. Consider starting from a higher location, near an overhang. Or, you can disable elytraAutoJump and just manually begin gliding.";

@Override
public PathingCommand onTick(boolean calcFailed, boolean isSafeToCancel) {
final long seedSetting = Baritone.settings().elytraNetherSeed.value;
Expand All @@ -124,7 +112,6 @@ public PathingCommand onTick(boolean calcFailed, boolean isSafeToCancel) {

if (calcFailed) {
onLostControl();
logDirect(AUTO_JUMP_FAILURE_MSG);
return new PathingCommand(null, PathingCommandType.CANCEL_AND_SET_GOAL);
}

Expand Down Expand Up @@ -187,7 +174,6 @@ public PathingCommand onTick(boolean calcFailed, boolean isSafeToCancel) {

if (ctx.player().isFallFlying()) {
behavior.landingMode = this.state == State.LANDING;
this.goal = null;
baritone.getInputOverrideHandler().clearAllKeys();
behavior.tick();
return new PathingCommand(null, PathingCommandType.CANCEL_AND_SET_GOAL);
Expand All @@ -205,74 +191,55 @@ public PathingCommand onTick(boolean calcFailed, boolean isSafeToCancel) {

if (this.state == State.FLYING || this.state == State.START_FLYING) {
this.state = ctx.player().isOnGround() && Baritone.settings().elytraAutoJump.value
? State.LOCATE_JUMP
? State.JUMP
: State.START_FLYING;
}

if (this.state == State.LOCATE_JUMP) {
if (this.state == State.JUMP) {
if (startedJumpStateTime == 0L) {
startedJumpStateTime = System.currentTimeMillis();
}
if (shouldLandForSafety()) {
logDirect("Not taking off, because elytra durability or fireworks are so low that I would immediately emergency land anyway.");
onLostControl();
return new PathingCommand(null, PathingCommandType.CANCEL_AND_SET_GOAL);
}
if (this.goal == null) {
this.goal = new GoalYLevel(31);
final boolean isJumpBlocked = !ctx.world().getBlockCollisions(ctx.player(), ctx.player().getBoundingBox().move(0, 0.5, 0)).iterator().hasNext();
if (ctx.player().isOnGround() && isJumpBlocked) {
ctx.player().jumpFromGround();
return new PathingCommand(null, PathingCommandType.CANCEL_AND_SET_GOAL);
}
final IPathExecutor executor = baritone.getPathingBehavior().getCurrent();
if (executor != null && executor.getPath().getGoal() == this.goal) {
final IMovement fall = executor.getPath().movements().stream()
.filter(movement -> movement instanceof MovementFall)
.findFirst().orElse(null);

if (fall != null) {
final BetterBlockPos from = new BetterBlockPos(
(fall.getSrc().x + fall.getDest().x) / 2,
(fall.getSrc().y + fall.getDest().y) / 2,
(fall.getSrc().z + fall.getDest().z) / 2
final boolean canStartFlying = !ctx.player().isOnGround() && !ctx.player().isFallFlying();

if (canStartFlying) {
this.state = State.START_FLYING;
} else {
// todo: would be better if we searched for a safe pos to takeoff from, and then pathed directly there
if (System.currentTimeMillis() - startedJumpStateTime > 2500) {
logDirect("Unable to perform autoJump takeoff, pathing forward");
final GoalXZ goal = GoalXZ.fromDirection(
ctx.playerFeetAsVec(),
ctx.player().getYHeadRot(),
5
);
behavior.pathManager.pathToDestination(from).whenComplete((result, ex) -> {
if (ex == null) {
this.state = State.GET_TO_JUMP;
return;
}
onLostControl();
});
this.state = State.PAUSE;
} else {
onLostControl();
logDirect(AUTO_JUMP_FAILURE_MSG);
return new PathingCommand(null, PathingCommandType.CANCEL_AND_SET_GOAL);
return new PathingCommand(goal, PathingCommandType.REVALIDATE_GOAL_AND_PATH);
}
return new PathingCommand(null, PathingCommandType.SET_GOAL_AND_PATH);
}
return new PathingCommandContext(this.goal, PathingCommandType.SET_GOAL_AND_PAUSE, new WalkOffCalculationContext(baritone));
}

// yucky
if (this.state == State.PAUSE) {
return new PathingCommand(null, PathingCommandType.REQUEST_PAUSE);
}

if (this.state == State.GET_TO_JUMP) {
final IPathExecutor executor = baritone.getPathingBehavior().getCurrent();
final boolean canStartFlying = ctx.player().fallDistance > 1.0f
&& !isSafeToCancel
&& executor != null
&& executor.getPath().movements().get(executor.getPosition()) instanceof MovementFall;

if (canStartFlying) {
this.state = State.START_FLYING;
} else {
return new PathingCommand(null, PathingCommandType.SET_GOAL_AND_PATH);
}
}

if (this.state == State.START_FLYING) {
if (!isSafeToCancel) {
// owned
baritone.getPathingBehavior().secretInternalSegmentCancel();
}
baritone.getInputOverrideHandler().clearAllKeys();
if (ctx.player().fallDistance > 1.0f) {
if (!ctx.player().isOnGround() && !ctx.player().input.jumping) {
baritone.getInputOverrideHandler().setInputForceState(Input.JUMP, true);
}
}
Expand Down Expand Up @@ -394,9 +361,8 @@ public boolean isSafeToCancel() {
}

public enum State {
LOCATE_JUMP("Finding spot to jump off"),
JUMP("Takeoff"),
PAUSE("Waiting for elytra path"),
GET_TO_JUMP("Walking to takeoff"),
START_FLYING("Begin flying"),
FLYING("Flying"),
LANDING("Landing");
Expand Down Expand Up @@ -442,34 +408,6 @@ public void onPostTick(TickEvent event) {
if (this.behavior != null && procThisTick == this) this.behavior.onPostTick(event);
}

/**
* Custom calculation context which makes the player fall into lava
*/
public static final class WalkOffCalculationContext extends CalculationContext {

public WalkOffCalculationContext(IBaritone baritone) {
super(baritone, true);
this.allowFallIntoLava = true;
this.minFallHeight = 8;
this.maxFallHeightNoWater = 10000;
}

@Override
public double costOfPlacingAt(int x, int y, int z, BlockState current) {
return COST_INF;
}

@Override
public double breakCostMultiplierAt(int x, int y, int z, BlockState current) {
return COST_INF;
}

@Override
public double placeBucketCost() {
return COST_INF;
}
}

private static boolean isInBounds(BlockPos pos) {
return pos.getY() >= 0 && pos.getY() < 128;
}
Expand Down
8 changes: 3 additions & 5 deletions src/main/java/baritone/process/elytra/ElytraBehavior.java
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Original file line number Diff line number Diff line change
Expand Up @@ -53,9 +53,9 @@
import net.minecraft.world.phys.Vec3;

import java.awt.*;
import java.util.*;
import java.util.List;
import java.util.Queue;
import java.util.*;
import java.util.concurrent.*;
import java.util.function.UnaryOperator;

Expand Down Expand Up @@ -359,7 +359,7 @@ private void pathfindAroundObstacles() {
return;
}
}
if (!canSeeAny && rangeStartIncl < rangeEndExcl - 2 && process.state != ElytraProcess.State.GET_TO_JUMP) {
if (!canSeeAny && rangeStartIncl < rangeEndExcl - 2) {
this.pathRecalcSegment(OptionalInt.of(rangeEndExcl - 1)).thenRun(() -> logVerbose("Recalculated segment since no path points were visible"));
}
}
Expand Down Expand Up @@ -465,9 +465,7 @@ public void onReceivePacket(PacketEvent event) {
}

public void pathTo() {
if (!Baritone.settings().elytraAutoJump.value || ctx.player().isFallFlying()) {
this.pathManager.pathToDestination();
}
this.pathManager.pathToDestination();
}

public void destroy() {
Expand Down