Rudimentary movement strategy for non-living entities

CitizensDev · Jul 27, 2020 · 5bfe08e · 5bfe08e
1 parent e8c57ac
commit 5bfe08e
Showing 1 changed file with 19 additions and 5 deletions.
diff --git a/main/src/main/java/net/citizensnpcs/npc/ai/AStarNavigationStrategy.java b/main/src/main/java/net/citizensnpcs/npc/ai/AStarNavigationStrategy.java
@@ -5,6 +5,7 @@
 import org.bukkit.Effect;
 import org.bukkit.Location;
 import org.bukkit.Material;
+import org.bukkit.entity.LivingEntity;
 import org.bukkit.util.Vector;
 
 import com.google.common.collect.Lists;
@@ -24,6 +25,7 @@
 import net.citizensnpcs.api.astar.pathfinder.VectorNode;
 import net.citizensnpcs.api.npc.NPC;
 import net.citizensnpcs.util.NMS;
+import net.citizensnpcs.util.Util;
 
 public class AStarNavigationStrategy extends AbstractPathStrategy {
     private final Location destination;
@@ -133,7 +135,7 @@ public boolean update() {
         Location currLoc = npc.getEntity().getLocation(NPC_LOCATION);
         Vector destVector = new Vector(vector.getX() + 0.5, vector.getY(), vector.getZ() + 0.5);
         /* Proper door movement - gets stuck on corners at times
-
+        
          Block block = currLoc.getWorld().getBlockAt(vector.getBlockX(), vector.getBlockY(), vector.getBlockZ());
           if (MinecraftBlockExaminer.isDoor(block.getType())) {
             Door door = (Door) block.getState().getData();
@@ -160,11 +162,23 @@ public boolean update() {
                     Effect.ENDER_SIGNAL, 0);
         }
         double distance = xzDistance + dY * dY;
-        if (distance > 0 && dY > NMS.getStepHeight(npc.getEntity()) && xzDistance <= 2.75) {
-            NMS.setShouldJump(npc.getEntity());
-        }
 
-        NMS.setDestination(npc.getEntity(), destVector.getX(), destVector.getY(), destVector.getZ(), params.speed());
+        if (npc.getEntity() instanceof LivingEntity) {
+            if (distance > 0 && dY >= NMS.getStepHeight(npc.getEntity()) && xzDistance <= 2.75) {
+                NMS.setShouldJump(npc.getEntity());
+            }
+
+            NMS.setDestination(npc.getEntity(), destVector.getX(), destVector.getY(), destVector.getZ(),
+                    params.speed());
+        } else {
+            Vector dir = destVector.subtract(npc.getEntity().getLocation().toVector()).normalize().multiply(0.2);
+            Material in = npc.getEntity().getLocation().getBlock().getType();
+            if (distance > 0 && dY >= 1 && xzDistance <= 2.75 || (dY >= 0.2 && MinecraftBlockExaminer.isLiquid(in))) {
+                dir.add(new Vector(0, 0.75, 0));
+            }
+            Util.faceLocation(npc.getEntity(), destVector.toLocation(npc.getEntity().getWorld()));
+            npc.getEntity().setVelocity(dir);
+        }
         params.run();
         plan.run(npc);
         return false;