Add PlayerInteractEvent(...) when a player is trampling a crop (#1124)

* Add CropTrampleEvent

* Change TABs to spaces to match the rest of the class

* Remove CropTrampleEvent, change to PlayerInteractEvent(...)

server/src/main/java/cn/nukkit/entity/Entity.java

@@ -8,6 +8,7 @@
 import cn.nukkit.block.BlockWater;
 import cn.nukkit.entity.data.*;
 import cn.nukkit.event.entity.*;
+import cn.nukkit.event.player.PlayerInteractEvent;
 import cn.nukkit.event.player.PlayerTeleportEvent;
 import cn.nukkit.item.Item;
 import cn.nukkit.level.Level;
@@ -1027,6 +1028,14 @@ public void fall(float fallDistance) {
  Block down = this.level.getBlock(this.temporalVector.setComponents(getFloorX(), getFloorY() - 1, getFloorZ()));
 
  if (down.getId() == Item.FARMLAND) {
+ if (this instanceof Player) {
+ Player p = (Player) this;
+ PlayerInteractEvent ev = new PlayerInteractEvent(p, p.getInventory().getItemInHand(), this.temporalVector.setComponents(down.x, down.y, down.z), PlayerInteractEvent.PHYSICAL);
+ this.server.getPluginManager().callEvent(ev);
+ if (ev.isCancelled()) {
+ return;
+ }
+ }
  this.level.setBlock(this.temporalVector.setComponents(down.x, down.y, down.z), new BlockDirt(), true, true);
  }
  }