player_interaction: Each instance keeps track of its own camera

assets/system/player_interaction.modifier.api.wren

@@ -79,6 +79,8 @@ class Fields {
   static event_name : String { "event_name" }
   static distance : String { "distance" }
   static is_active : String { "is_active" }
+  static camera : String { "camera" }
+  static seen_interaction : String { "seen_interaction" }
 }
 
 import "luxe: world/states" for AState, States, Op
@@ -101,6 +103,8 @@ class APIGet {
   event_name(entity: Entity) : String { Modifier.get(entity).event_name }
   distance(entity: Entity) : Num { Modifier.get(entity).distance }
   is_active(entity: Entity) : Bool { Modifier.get(entity).is_active }
+  camera(entity: Entity) : Num { Modifier.get(entity).camera }
+  seen_interaction(entity: Entity) : Num { Modifier.get(entity).seen_interaction }
 }
 
 class APISet {
@@ -108,6 +112,8 @@ class APISet {
   event_name(entity: Entity, value: String) { Modifier.get(entity).event_name = value }
   distance(entity: Entity, value: Num) { Modifier.get(entity).distance = value }
   is_active(entity: Entity, value: Bool) { Modifier.get(entity).is_active = value }
+  camera(entity: Entity, value: Num) { Modifier.get(entity).camera = value }
+  seen_interaction(entity: Entity, value: Num) { Modifier.get(entity).seen_interaction = value }
 }
 
 var APIGetter = APIGet.new()

assets/system/player_interaction.modifier.wren

@@ -18,6 +18,12 @@ class Data {
 
 	#hidden
 	var is_active: Bool = true
+
+	#hidden
+	var camera: Handle = 0
+
+	#hidden
+	var seen_interaction: Handle = 0
 }
 
 #api
@@ -48,9 +54,9 @@ class System is Modifier {
 	attach(player: Entity, data: Data) {
 		Log.print("attached to `%(Entity.name(player))` `%(player)` - `%(This)`")
 
-		_camera = Camera.get_default(_world)
+		data.camera = Camera.get_default(_world)
 
-		Log.print("Camera Found: %(_camera != null) / %(Entity.name(_camera))")
+		Log.print("Camera Found: %(data.camera != null) / %(Entity.name(data.camera))")
 
 		// if (!Physics3D.has(_world)) {
 			Physics3D.create_in(_world)
@@ -71,18 +77,26 @@ class System is Modifier {
 				Log.print("[[ USE ]]")
 			}
 
-			var cam_pos = Transform.get_pos_world(_camera)
-			var look_dir = Transform.local_dir_to_world(_camera, 0, 0, -1)
+			var cam_pos = Transform.get_pos_world(data.camera)
+			var look_dir = Transform.local_dir_to_world(data.camera, 0, 0, -1)
 			var look_pos = Math.add(cam_pos, look_dir)
 
 			var did_hit: Bool = false
 			var hits = Physics3D.cast_ray(_world, cam_pos, look_dir, data.distance)
 
+			var last_seen = data.seen_interaction
+			data.seen_interaction = 0
+
 			for (hit: CastRayResult in hits) {
 				if (hit.body_entity == player) continue
 				if (Body3D.get.is_sensor(hit.body_entity)) continue
 
 				did_hit = true
+				data.seen_interaction = hit.body_entity
+				if (hit.body_entity != last_seen) {
+					Log.print("Entity Seen: %(Entity.name(hit.body_entity))")
+				}
+
 				look_pos = hit.pos
 				break
 			}