feat(mover): ✨ add an action to move / run away from an entity or goal

based on `pathfinder` goal `GoalInvert`; behaves slightly strange

lib/plugins/mover.js

@@ -82,6 +82,66 @@ function follow(entity, dynamic = true, distance = 3) {
     bot.pathfinder.setGoal(new GoalFollow(entity, distance), dynamic)
 }
 
+function away(entity = bot.nearestEntity(), invertInvert = true, dynamic = true, distance = 10) {
+    const currentGoal = bot.pathfinder.goal
+    console.assert(currentGoal || entity)
+    const { GoalInvert } = require('mineflayer-pathfinder').goals
+
+    bot.pathfinder.setMovements(movements.defaultMove)
+
+    if (!currentGoal) {
+        const { GoalFollow } = require('mineflayer-pathfinder').goals
+
+        if (entity.entity) {
+            console.log("go away entity:", entity, entity.entity)
+            entity = entity.entity
+        }
+
+        cfg.quiet || bot.chat(
+            `going away from ${entity?.type
+            }: ${entity?.username || entity?.displayName
+            }${dynamic ? "" : " once"}`
+        )
+        // alternative implementation
+        // follow(entity, dynamic, distance)
+        // bot.pathfinder.setGoal(new GoalInvert(bot.pathfinder.goal), dynamic)
+        return bot.pathfinder.setGoal(new GoalInvert(
+            new GoalFollow(entity, distance)
+        ), dynamic)
+    }
+
+    if (currentGoal instanceof GoalInvert) {
+        const currEntity = currentGoal.goal.entity
+        console.log("go away inverse goal:", currentGoal.goal)
+        if (invertInvert) {
+            cfg.quiet || bot.chat(
+                `switching towards ${currentGoal.goal?.constructor.name
+                }: ${currEntity?.type
+                }: ${currEntity?.username || currEntity?.displayName
+                }${dynamic ? "" : " once"}`
+            )
+            bot.pathfinder.setGoal(currentGoal.goal, dynamic)
+        } else {
+            cfg.quiet || bot.chat(
+                `already going away from ${currentGoal.goal?.constructor.name
+                }; not switching`
+            )
+        }
+    } else {
+        const currEntity = currentGoal.entity
+        console.log("go away goal:", currentGoal)
+        cfg.quiet || bot.chat(
+            `going away from ${currentGoal?.constructor.name
+            }: ${currEntity?.type
+            }: ${currEntity?.username || currEntity?.displayName
+            }${dynamic ? "" : " once"}`
+        )
+        bot.pathfinder.setGoal(new GoalInvert(currentGoal), dynamic)
+    }
+
+
+}
+
 function ride(entity) {
     entity = entity?.entity || entity
     const ridableMobs = ["Horse", "Donkey", "Pig", "Strider"]
@@ -230,6 +290,11 @@ function command(message_parts, player) {
         case "mount":
             ride(message_parts2[0])
             break
+        case "away":
+        case "run":
+        case "runaway":
+            away()
+            break
         case "w":
         case "f":
             moveOrRide(0, -1, "forward", message_parts2)