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Fixing prediction

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This commit is contained in:
Dawson
2023-03-18 15:27:04 -04:00
parent 3f136d78ea
commit f6c360ed7c
3 changed files with 15 additions and 9 deletions
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Anticheat/src/main/java/dev/brighten/ac/check/impl/movement/speed/Prediction.java
+7 -6
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@@ -41,11 +41,11 @@ public class Prediction extends Check {
String tags = String.join(", ", player.EMULATOR.getTags());
Vector predicted = player.getMovement().getPredicted();
val to = player.getMovement().getTo();
val from = player.getMovement().getFrom();
double px = MathUtils.getDelta(predicted.getX(), to.getX()),
py = MathUtils.getDelta(predicted.getY(), to.getY()),
pz = MathUtils.getDelta(predicted.getZ(), to.getZ());
double px = predicted.getX() - from.getX(),
py = predicted.getY() - from.getY(),
pz = predicted.getZ() - from.getZ();
double totalMotion = px * px + py * py + pz * pz;
boolean zeroThree = totalMotion < 9E-4;
@@ -69,8 +69,9 @@ public class Prediction extends Check {
buffer = 4;
}
} else if(buffer > 0) buffer-= 0.05f;
debug((badOffset ? Color.Red : "") + "offset=%s f=%s s=%s py=%.3f [%s] tags=[%s]",
offset, forward, strafe, py, totalMotion, tags);
debug((badOffset ? Color.Red : "") + "offset=%s f=%s s=%s dy=%.4f dpy=%.4f py=%.2f [%s] tags=[%s]",
offset, forward, strafe, player.getMovement().getDeltaY(),
py, predicted.getY(), totalMotion, tags);
}
if (ProtocolVersion.getGameVersion().isBelow(ProtocolVersion.V1_9)) {
Anticheat/src/main/java/dev/brighten/ac/handler/MovementHandler.java
+7
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@@ -232,6 +232,13 @@ public class MovementHandler {
minimum.getMotion().setMotionZ(deltaZ);
}
player.EMULATOR.confirm(minimum.getIteration());
double mx = player.EMULATOR.getMotion().getMotionX();
double my = player.EMULATOR.getMotion().getMotionY();
double mz = player.EMULATOR.getMotion().getMotionZ();
//TODO Fix false positive caused by 9E-4 flying not being sent when jumping on slime
System.out.println("Predicted: " + predicted + " | " + mx + " " + my + " " + mz);
}
}
Anticheat/src/main/java/dev/brighten/ac/handler/block/BlockUpdateHandler.java
+1 -3
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@@ -12,15 +12,13 @@ import dev.brighten.ac.utils.Materials;
import dev.brighten.ac.utils.XMaterial;
import dev.brighten.ac.utils.math.IntVector;
import dev.brighten.ac.utils.world.types.RayCollision;
import it.unimi.dsi.fastutil.longs.Long2ObjectArrayMap;
import lombok.RequiredArgsConstructor;
import org.bukkit.Location;
import org.bukkit.Material;
import org.bukkit.block.Block;
import org.bukkit.block.BlockFace;
import org.bukkit.craftbukkit.libs.it.unimi.dsi.fastutil.longs.Long2ObjectOpenHashMap;
import it.unimi.dsi.fastutil.longs.Long2ObjectOpenHashMap;
import java.util.Map;
import java.util.Optional;
@RequiredArgsConstructor