add 3D casting indicator

src/entity.js

@@ -18,6 +18,7 @@ export default class Entity {
   memory = {} // TODO: hide from reports but keep public
   position = null
   radius = 0
+  rotation = 0
   speed = 400
   team = Team.neutral
   visualRadius = null
@@ -102,6 +103,11 @@ export default class Entity {
       this.#moving = false
     }
 
+    const targetPosition = (cursor instanceof Vector2) ? cursor : this.game?.entities.find((it) => it.id == cursor)?.position
+    if (targetPosition instanceof Vector2) {
+      this.rotation = targetPosition.clone().sub(this.position).angle()
+    }
+
     const cooldown = this.game?.secToTick(ability.cooldown) ?? 0
     const lastCast = this.cooldowns[ability.id]
     const timestamp = this.game?.currentTick ?? 0
@@ -399,10 +405,13 @@ export default class Entity {
       const direction = difference.clone().normalize()
       const stepTaken = this.position.clone().add(direction.multiplyScalar(speed))
       const position = distance <= speed ? destination : stepTaken
+      const rotation = direction.angle()
 
       const collider = Entity.collider(position.x, position.y, this.radius)
       const isColliding = SATX.collideObjects(collider, this.collidables())
 
+      this.rotation = rotation
+
       if (!isColliding) {
         this.position.copy(position)
       }

src/index.js

@@ -123,18 +123,6 @@ function laneScenario() {
     }
   }
   game.logic = gameLogic
-
-  // player2.teleport(new Vector2(100, 100))
-  // player2.logic = function patrolLogic() {
-  //   const entity = this
-  //   if (entity.position.x < 100) { entity.memory.patrolReverse = false }
-  //   if (entity.position.x > 1900) { entity.memory.patrolReverse = true }
-  //   const goal = entity.memory.patrolReverse ? new Vector2(50, 100) : new Vector2(1950, 100)
-
-  //   entity.moveAction(goal)
-  // }
-
-  // player1.abilities[0] = 'melee_attack'
 }
 
 app.listen(port, () => {