PhysicsBodyStateUpdaterMidpoint.java

package com.hypixel.hytale.server.core.modules.physics.util;

import javax.annotation.Nonnull;

public class PhysicsBodyStateUpdaterMidpoint extends PhysicsBodyStateUpdater {
   public PhysicsBodyStateUpdaterMidpoint() {
   }

   public void update(@Nonnull PhysicsBodyState before, @Nonnull PhysicsBodyState after, double mass, double dt, boolean onGround, @Nonnull ForceProvider[] forceProvider) {
      double halfTime = 0.5 * dt;
      this.computeAcceleration(before, onGround, forceProvider, mass, halfTime);
      this.updateVelocity(before, after, halfTime);
      updatePositionBeforeVelocity(before, after, halfTime);
      this.computeAcceleration(after, onGround, forceProvider, mass, dt);
      this.updateAndClampVelocity(before, after, dt);
      updatePositionAfterVelocity(before, after, dt);
   }
}