Entity Jump API

== AT ==
public net.minecraft.world.entity.LivingEntity jumping

paper-server/patches/sources/net/minecraft/world/entity/monster/Ravager.java.patch

@@ -10,7 +10,7 @@
  
  public class Ravager extends Raider {
  
-@@ -158,6 +161,11 @@
+@@ -158,12 +161,19 @@
                          Block block = iblockdata.getBlock();
  
                          if (block instanceof LeavesBlock) {
@@ -22,7 +22,15 @@
                              flag = worldserver.destroyBlock(blockposition, true, this) || flag;
                          }
                      }
-@@ -281,7 +289,7 @@
+ 
+                     if (!flag && this.onGround()) {
++                        if (new com.destroystokyo.paper.event.entity.EntityJumpEvent(getBukkitLivingEntity()).callEvent()) { // Paper - Entity Jump API
+                         this.jumpFromGround();
++                        } else { this.setJumping(false); } // Paper - Entity Jump API; setJumping(false) stops a potential loop
+                     }
+                 }
+             }
+@@ -281,7 +291,7 @@
          double d1 = entity.getZ() - this.getZ();
          double d2 = Math.max(d0 * d0 + d1 * d1, 0.001D);