Merge branch 'master' into 1.17

src/main/java/carpet/script/value/EntityValue.java

@@ -1050,7 +1050,22 @@ public class EntityValue extends Value
             updatePosition(e, e.getX(), e.getY(), e.getZ(), e.getYaw(), MathHelper.clamp((float)NumericValue.asNumber(v).getDouble(), -90, 90));
         });
 
-        //"look"
+        put("look", (e, v) -> {
+            if (!(v instanceof ListValue)) throw new InternalExpressionException("Expected a list of 3 parameters as a second argument");
+            List<Value> vec = ((ListValue)v).getItems();
+            float x = NumericValue.asNumber(vec.get(0)).getFloat();
+            float y = NumericValue.asNumber(vec.get(1)).getFloat();
+            float z = NumericValue.asNumber(vec.get(2)).getFloat();
+            float l = MathHelper.sqrt(x*x + y*y + z*z);
+            if(l==0) return;
+            x /= l;
+            y /= l;
+            z /= l;
+            float pitch = (float) -Math.asin(y) / 0.017453292F;
+            float yaw = (float) (x==0 && z==0 ? e.yaw : MathHelper.atan2(-x,z) / 0.017453292F);
+            updatePosition(e, e.getX(), e.getY(), e.getZ(), yaw, pitch);
+        });
+
         //"turn"
         //"nod"