Tracking character movement

2026-01-28 11:55:25 -06:00
26 changed files with 431 additions and 507 deletions
@@ -26,7 +26,6 @@ MenuSfx="*res://scenes/UI/menu_sfx.tscn"
 AuthState="*res://scenes/UI/auth_state.gd"
 CharacterService="*res://scenes/UI/character_service.gd"
 SelectedCharacter="*res://scenes/UI/selected_character.gd"
-DialogSystem="*res://scenes/UI/dialog_system.gd"

 [dotnet]

@@ -1,7 +1,6 @@
-[gd_scene load_steps=14 format=3]
-
-[ext_resource type="Script" path="res://scenes/Characters/repo_bot.gd" id="1_repo_bot"]
-[ext_resource type="Script" path="res://scenes/Interaction/dialog_trigger_area.gd" id="2_dialog"]
+[gd_scene load_steps=14 format=3]
+
+[ext_resource type="Script" path="res://scenes/Characters/repo_bot.gd" id="1_repo_bot"]

 [sub_resource type="StandardMaterial3D" id="StandardMaterial3D_body"]
 albedo_color = Color(0.78, 0.8, 0.82, 1)
@@ -51,12 +50,9 @@ material = SubResource("StandardMaterial3D_body")
 size = Vector3(0.26, 0.3, 0.12)
 material = SubResource("StandardMaterial3D_accent")

-[sub_resource type="CapsuleShape3D" id="CapsuleShape3D_body"]
-radius = 0.3
-height = 1.1
-
-[sub_resource type="SphereShape3D" id="SphereShape3D_interact"]
-radius = 1.7
+[sub_resource type="CapsuleShape3D" id="CapsuleShape3D_body"]
+radius = 0.3
+height = 1.1

 [node name="RepoBot" type="Node3D"]
 script = ExtResource("1_repo_bot")
@@ -115,17 +111,6 @@ mesh = SubResource("CylinderMesh_limb")
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0.12, 0.15, 0)
 mesh = SubResource("CylinderMesh_limb")

-[node name="Backpack" type="MeshInstance3D" parent="Body"]
-transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0.6, 0.22)
-mesh = SubResource("BoxMesh_pack")
-
-[node name="InteractArea" type="Area3D" parent="."]
-transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0.8, 0)
-script = ExtResource("2_dialog")
-collision_layer = 2
-collision_mask = 1
-prompt_text = "Press E to talk"
-dialog_text = "Repo Bot: Welcome to Promiscuity.\n\nPress E again to close this dialog."
-
-[node name="CollisionShape3D" type="CollisionShape3D" parent="InteractArea"]
-shape = SubResource("SphereShape3D_interact")
+[node name="Backpack" type="MeshInstance3D" parent="Body"]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0.6, 0.22)
+mesh = SubResource("BoxMesh_pack")
@@ -1,49 +0,0 @@
-extends Area3D
-
-@export var target_group: StringName = &"player"
-@export var prompt_text := "Press E to talk"
-@export_multiline var dialog_text := ""
-@export var auto_popup := false
-@export_enum("Every Entry", "Once") var auto_popup_mode := 0
-
-var _has_triggered := false
-
-func _ready() -> void:
-	collision_layer = 2
-	collision_mask = 1
-	body_entered.connect(_on_body_entered)
-	body_exited.connect(_on_body_exited)
-
-
-func _exit_tree() -> void:
-	if not auto_popup and DialogSystem:
-		DialogSystem.unregister_interactable(self)
-
-
-func _on_body_entered(body: Node) -> void:
-	if not (target_group == StringName() or body.is_in_group(target_group)):
-		return
-	if auto_popup:
-		if auto_popup_mode == 1 and _has_triggered:
-			return
-		_has_triggered = true
-		if DialogSystem and DialogSystem.has_method("show_text"):
-			DialogSystem.show_text(dialog_text)
-		return
-	if DialogSystem:
-		DialogSystem.register_interactable(self)
-
-
-func _on_body_exited(body: Node) -> void:
-	if auto_popup:
-		return
-	if target_group == StringName() or body.is_in_group(target_group):
-		DialogSystem.unregister_interactable(self)
-
-
-func get_dialog_prompt() -> String:
-	return prompt_text
-
-
-func get_dialog_text() -> String:
-	return dialog_text
@@ -1 +0,0 @@
-uid://bk53njt7i3kmv
@@ -1,25 +1,13 @@
 extends Node3D

-@export var day_length := 120.0 # seconds for full rotation
-@export var start_light_angle := -90.0
-@export var show_spawn_dialog := true
-@export_multiline var spawn_dialog_text := "Welcome to Promiscuity.\n\nPress E to close this message."
-@export var spawn_dialog_auto_close_seconds := 4.0
-var end_light_angle = start_light_angle + 360.0
-var start_radians = start_light_angle * PI / 180
-var time := 0.0
+@export var day_length := 120.0 # seconds for full rotation
+@export var start_light_angle := -90.0
+var end_light_angle = start_light_angle + 360.0
+var start_radians = start_light_angle * PI / 180
+var time := 0.0

@onready var sun := $DirectionalLight3D

-func _ready() -> void:
-	if show_spawn_dialog and DialogSystem and DialogSystem.has_method("show_text"):
-		await get_tree().process_frame
-		DialogSystem.show_text(spawn_dialog_text)
-		if spawn_dialog_auto_close_seconds > 0.0:
-			await get_tree().create_timer(spawn_dialog_auto_close_seconds).timeout
-			if DialogSystem and DialogSystem.has_method("close_if_text"):
-				DialogSystem.close_if_text(spawn_dialog_text)
-
 func _process(delta):
 	time = fmod((time + delta), day_length)
 	var t = time / day_length
@@ -1,4 +1,4 @@
-[gd_scene load_steps=23 format=3 uid="uid://dchj6g2i8ebph"]
+[gd_scene load_steps=18 format=3 uid="uid://dchj6g2i8ebph"]

 [ext_resource type="Script" uid="uid://brgmxhhhtakja" path="res://scenes/Levels/level.gd" id="1_a4mo8"]
 [ext_resource type="PackedScene" uid="uid://bb6hj6l23043x" path="res://assets/models/human.blend" id="1_eg4yq"]
@@ -6,9 +6,8 @@
 [ext_resource type="PackedScene" uid="uid://c5of6aaxop1hl" path="res://scenes/block.tscn" id="2_tc7dm"]
 [ext_resource type="Script" uid="uid://b7fopt7sx74g8" path="res://scenes/Levels/menu.gd" id="3_tc7dm"]
 [ext_resource type="PackedScene" path="res://scenes/Characters/repo_bot.tscn" id="4_repo"]
-[ext_resource type="PackedScene" path="res://scenes/Vehicles/car.tscn" id="5_car"]
 [ext_resource type="PackedScene" uid="uid://bnqaqbgynoyys" path="res://assets/models/TestCharAnimated.glb" id="5_fi66n"]
-[ext_resource type="Script" uid="uid://bk53njt7i3kmv" path="res://scenes/Interaction/dialog_trigger_area.gd" id="6_dialog"]
+[ext_resource type="PackedScene" path="res://scenes/Vehicles/car.tscn" id="5_car"]

 [sub_resource type="PhysicsMaterial" id="PhysicsMaterial_2q6dc"]
 bounce = 0.5
@@ -22,20 +21,6 @@ bounce = 0.5

 [sub_resource type="SphereShape3D" id="SphereShape3D_mx8sn"]

-[sub_resource type="SphereShape3D" id="SphereShape3D_dialog_zone"]
-radius = 2.5
-
-[sub_resource type="StandardMaterial3D" id="StandardMaterial3D_dialog_zone"]
-transparency = 1
-cull_mode = 2
-shading_mode = 0
-albedo_color = Color(0.2, 0.8, 0.35, 0.18)
-
-[sub_resource type="SphereMesh" id="SphereMesh_dialog_zone"]
-material = SubResource("StandardMaterial3D_dialog_zone")
-radius = 2.5
-height = 5.0
-
 [sub_resource type="BoxShape3D" id="BoxShape3D_2q6dc"]
 size = Vector3(1080, 2, 1080)

@@ -77,7 +62,6 @@ transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1, 0)
 mesh = SubResource("SphereMesh_w7c3h")

 [node name="Player" type="RigidBody3D" parent="."]
-transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -2.6563287, 0, 0)
 physics_material_override = SubResource("PhysicsMaterial_w8frs")
 script = ExtResource("1_muv8p")
 camera_path = NodePath("Camera3D")
@@ -87,27 +71,27 @@ phone_path = NodePath("../PhoneUI")
 transform = Transform3D(-0.9998549, 0, 0.01703362, 0, 1, 0, -0.01703362, 0, -0.9998549, 0, 0, 0)

 [node name="Skeleton3D" parent="Player/TestCharAnimated/Armature" index="0"]
-bones/0/position = Vector3(0.002616825, -0.0012634661, -0.98995954)
-bones/0/rotation = Quaternion(-0.7278332, -0.05342924, 0.012382713, 0.6835575)
+bones/0/position = Vector3(0.0026170756, -0.0012418391, -0.98996276)
+bones/0/rotation = Quaternion(-0.7278173, -0.05346041, 0.012412205, 0.6835714)
 bones/1/position = Vector3(8.593209e-06, 0.09923458, -0.012273359)
-bones/1/rotation = Quaternion(-0.03163086, 0.011397719, 0.022761386, 0.9991754)
+bones/1/rotation = Quaternion(-0.031655744, 0.011362745, 0.022744056, 0.9991754)
 bones/2/position = Vector3(-2.2989244e-10, 0.117319785, 2.9730852e-08)
-bones/2/rotation = Quaternion(0.0102874795, 0.0011603195, 0.013812066, 0.99985105)
+bones/2/rotation = Quaternion(0.010291794, 0.001169461, 0.013815534, 0.9998509)
 bones/3/position = Vector3(-2.3358266e-09, 0.13458829, -1.382244e-08)
-bones/3/rotation = Quaternion(0.06755522, 0.0021543663, 0.013774819, 0.99761814)
+bones/3/rotation = Quaternion(0.067557335, 0.0021622085, 0.013776206, 0.99761796)
 bones/4/position = Vector3(2.508626e-07, 0.15027755, 0.008779066)
-bones/4/rotation = Quaternion(0.051899955, -0.00089839776, 0.0039267424, 0.9986442)
+bones/4/rotation = Quaternion(0.051882792, -0.00090027065, 0.0039363643, 0.998645)
 bones/5/position = Vector3(2.152588e-08, 0.103218146, 0.03142428)
-bones/5/rotation = Quaternion(-0.06595736, 0.011938445, -0.0014933152, 0.9977499)
+bones/5/rotation = Quaternion(-0.06595954, 0.011917545, -0.0014885183, 0.99775004)
 bones/6/position = Vector3(1.5477327e-06, 0.18474667, 0.06636399)
 bones/7/position = Vector3(0.061058242, 0.09106279, 0.0075706206)
-bones/7/rotation = Quaternion(-0.598225, -0.43451372, 0.5076822, -0.44224826)
+bones/7/rotation = Quaternion(-0.5982132, -0.43452233, 0.50765175, -0.4422909)
 bones/8/position = Vector3(1.1842036e-08, 0.12922287, 5.2578955e-08)
-bones/8/rotation = Quaternion(0.543452, 0.18399428, 0.20302251, 0.79346573)
+bones/8/rotation = Quaternion(0.5434686, 0.18407291, 0.20301422, 0.7934383)
 bones/9/position = Vector3(1.5054144e-07, 0.2740467, 2.2048344e-08)
-bones/9/rotation = Quaternion(-5.2907154e-09, -1.1239725e-06, 0.012734968, 0.999919)
+bones/9/rotation = Quaternion(-5.192343e-09, -1.1239315e-06, 0.01273731, 0.99991894)
 bones/10/position = Vector3(1.9432857e-08, 0.27614468, 9.6609995e-08)
-bones/10/rotation = Quaternion(0.04830448, -0.2848921, 0.026799988, 0.9569665)
+bones/10/rotation = Quaternion(0.048323337, -0.28487536, 0.026756868, 0.9569718)
 bones/11/position = Vector3(-0.030029751, 0.037888147, 0.021671427)
 bones/11/rotation = Quaternion(0.2098604, -0.059559863, 0.20750383, 0.9536002)
 bones/12/position = Vector3(-3.3527822e-08, 0.0474497, -1.48403245e-08)
@@ -144,13 +128,13 @@ bones/29/position = Vector3(1.195453e-08, 0.02594832, 1.5542597e-08)
 bones/29/rotation = Quaternion(0.14350323, 3.322942e-05, -0.014478063, 0.98954403)
 bones/30/position = Vector3(-2.4944999e-08, 0.029238665, 6.2325825e-08)
 bones/31/position = Vector3(-0.06105696, 0.09106397, 0.007570758)
-bones/31/rotation = Quaternion(0.60012215, -0.43466684, 0.5242142, 0.41966385)
+bones/31/rotation = Quaternion(0.60009927, -0.4346891, 0.52418536, 0.4197095)
 bones/32/position = Vector3(2.116817e-08, 0.12922288, 7.016769e-08)
-bones/32/rotation = Quaternion(0.46436408, -0.26298717, -0.23268588, 0.8130566)
+bones/32/rotation = Quaternion(0.46432823, -0.26300937, -0.23269261, 0.813068)
 bones/33/position = Vector3(-2.350565e-08, 0.27404687, 1.5161348e-08)
-bones/33/rotation = Quaternion(7.69042e-08, -5.0622584e-06, -0.058380682, 0.9982944)
+bones/33/rotation = Quaternion(7.667138e-08, -5.0620065e-06, -0.058376648, 0.99829465)
 bones/34/position = Vector3(1.3629875e-07, 0.27614468, -9.158248e-09)
-bones/34/rotation = Quaternion(0.059025347, 0.17513894, -0.005969527, 0.9827547)
+bones/34/rotation = Quaternion(0.059040155, 0.17509013, -0.005968382, 0.9827626)
 bones/35/position = Vector3(0.030029776, 0.03788806, 0.021671649)
 bones/35/rotation = Quaternion(0.21378386, 0.065372065, -0.22564878, 0.94821185)
 bones/36/position = Vector3(-2.7939748e-09, 0.04744962, -1.7240383e-08)
@@ -187,24 +171,23 @@ bones/53/position = Vector3(1.4340932e-08, 0.025948457, 3.3946527e-08)
 bones/53/rotation = Quaternion(0.14377311, 5.8452275e-07, 0.011701506, 0.98954153)
 bones/54/position = Vector3(4.750415e-09, 0.029238641, -1.2388978e-09)
 bones/55/position = Vector3(0.09123873, -0.06657194, -0.0005540352)
-bones/55/rotation = Quaternion(0.136, 0.07837879, 0.98449296, -0.07832257)
+bones/55/rotation = Quaternion(0.13601132, 0.07838244, 0.9844897, -0.07834015)
 bones/56/position = Vector3(-1.3288446e-09, 0.40599436, 1.0443015e-08)
-bones/56/rotation = Quaternion(-0.1325433, -0.014470397, 0.03215335, 0.9905499)
+bones/56/rotation = Quaternion(-0.13252214, -0.014519276, 0.03215593, 0.99055195)
 bones/57/position = Vector3(5.707578e-09, 0.42099008, -1.5425995e-08)
-bones/57/rotation = Quaternion(0.5344709, -0.021695312, -0.027452054, 0.8444624)
+bones/57/rotation = Quaternion(0.5344839, -0.021701135, -0.027458949, 0.8444537)
 bones/58/position = Vector3(-6.5650525e-09, 0.15721555, -2.6694579e-08)
 bones/58/rotation = Quaternion(0.2693438, -0.032380052, -0.014592491, 0.96238893)
 bones/59/position = Vector3(2.4854705e-08, 0.09999996, -3.1755625e-09)
 bones/60/position = Vector3(-0.091250315, -0.066556, -0.0005535231)
-bones/60/rotation = Quaternion(-0.09026675, -0.016730117, 0.9954149, -0.026855767)
+bones/60/rotation = Quaternion(-0.09026457, -0.016758345, 0.9954146, -0.026857648)
 bones/61/position = Vector3(1.3129254e-08, 0.40599442, 3.8557886e-09)
-bones/61/rotation = Quaternion(-0.07409451, 0.08402694, -0.024555309, 0.9934016)
+bones/61/rotation = Quaternion(-0.07401098, 0.084030755, -0.024547135, 0.99340767)
 bones/62/position = Vector3(-7.3885964e-10, 0.42099023, -5.226429e-09)
-bones/62/rotation = Quaternion(0.5654398, 0.01134551, -0.008516049, 0.8246677)
+bones/62/rotation = Quaternion(0.56540585, 0.011310213, -0.008501466, 0.8246915)
 bones/63/position = Vector3(7.93632e-09, 0.1572156, -2.6982683e-10)
-bones/63/rotation = Quaternion(0.2890854, 0.031904142, 0.014081784, 0.9566679)
+bones/63/rotation = Quaternion(0.28907102, 0.031904068, 0.014082117, 0.9566723)
 bones/64/position = Vector3(7.567915e-10, 0.099999994, -3.2595668e-09)
-
 [node name="CollisionShape3D" type="CollisionShape3D" parent="Player"]
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0.5, 0)
 shape = SubResource("SphereShape3D_mx8sn")
@@ -218,32 +201,6 @@ fov = 49.0

 [node name="Car" parent="." instance=ExtResource("5_car")]
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -6, 0, -3)
-
-[node name="DialogZone" type="Area3D" parent="."]
-transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 2.5, 0, -2.5)
-script = ExtResource("6_dialog")
-prompt_text = "Press E to inspect area"
-dialog_text = "Dialog trigger area"
-
-[node name="CollisionShape3D" type="CollisionShape3D" parent="DialogZone"]
-shape = SubResource("SphereShape3D_dialog_zone")
-
-[node name="Visual" type="MeshInstance3D" parent="DialogZone"]
-mesh = SubResource("SphereMesh_dialog_zone")
-
-[node name="AutoDialogZone" type="Area3D" parent="."]
-transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -4, 0, -6.5)
-script = ExtResource("6_dialog")
-dialog_text = "Auto dialog trigger"
-auto_popup = true
-
-[node name="CollisionShape3D" type="CollisionShape3D" parent="AutoDialogZone"]
-shape = SubResource("SphereShape3D_dialog_zone")
-
-[node name="Visual" type="MeshInstance3D" parent="AutoDialogZone"]
-transform = Transform3D(0.8, 0, 0, 0, 0.8, 0, 0, 0, 0.8, 0, 0, 0)
-mesh = SubResource("SphereMesh_dialog_zone")
-
 [node name="Ground" type="StaticBody3D" parent="."]
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, -1, 0)

@@ -1,146 +0,0 @@
-extends CanvasLayer
-
-var _interactables: Array[Node] = []
-var _active_interactable: Node = null
-var _dialog_visible := false
-
-var _prompt_label: Label
-var _dialog_panel: PanelContainer
-var _dialog_label: RichTextLabel
-
-func _ready() -> void:
-	layer = 50
-	process_mode = Node.PROCESS_MODE_ALWAYS
-	_setup_ui()
-	_set_dialog_visible(false)
-	_update_prompt_visibility()
-
-
-func _process(_delta: float) -> void:
-	if Input.is_action_just_pressed("interact"):
-		if _dialog_visible:
-			_set_dialog_visible(false)
-			return
-		if _active_interactable != null:
-			_open_dialog_for(_active_interactable)
-
-
-func register_interactable(interactable: Node) -> void:
-	if interactable == null:
-		return
-	if _interactables.has(interactable):
-		return
-	_interactables.append(interactable)
-	_refresh_active_interactable()
-
-
-func unregister_interactable(interactable: Node) -> void:
-	if interactable == null:
-		return
-	_interactables.erase(interactable)
-	if _active_interactable == interactable and _dialog_visible:
-		_set_dialog_visible(false)
-	_refresh_active_interactable()
-
-
-func _refresh_active_interactable() -> void:
-	while _interactables.size() > 0 and not is_instance_valid(_interactables[_interactables.size() - 1]):
-		_interactables.pop_back()
-	_active_interactable = _interactables[_interactables.size() - 1] if _interactables.size() > 0 else null
-	if _dialog_visible and _active_interactable != null:
-		_dialog_label.text = _get_dialog_text(_active_interactable)
-	_update_prompt_visibility()
-
-
-func _open_dialog_for(interactable: Node) -> void:
-	if _dialog_label:
-		_dialog_label.text = _get_dialog_text(interactable)
-	_set_dialog_visible(true)
-
-
-func show_text(text: String) -> void:
-	if _dialog_label:
-		_dialog_label.text = text
-	_set_dialog_visible(true)
-
-
-func close_if_text(expected_text: String) -> void:
-	if not _dialog_visible:
-		return
-	if _dialog_label == null:
-		return
-	if _dialog_label.text != expected_text:
-		return
-	_set_dialog_visible(false)
-
-
-func _set_dialog_visible(dialog_open: bool) -> void:
-	_dialog_visible = dialog_open
-	if _dialog_panel:
-		_dialog_panel.visible = _dialog_visible
-	_update_prompt_visibility()
-
-
-func _update_prompt_visibility() -> void:
-	if _prompt_label == null:
-		return
-	var has_active := _active_interactable != null
-	_prompt_label.visible = has_active and not _dialog_visible
-	if _prompt_label.visible:
-		_prompt_label.text = _get_prompt_text(_active_interactable)
-
-
-func _get_prompt_text(interactable: Node) -> String:
-	if interactable == null:
-		return ""
-	if interactable.has_method("get_dialog_prompt"):
-		return String(interactable.call("get_dialog_prompt"))
-	return "Press E to interact"
-
-
-func _get_dialog_text(interactable: Node) -> String:
-	if interactable == null:
-		return ""
-	if interactable.has_method("get_dialog_text"):
-		return String(interactable.call("get_dialog_text"))
-	return "..."
-
-
-func _setup_ui() -> void:
-	var root := Control.new()
-	root.name = "DialogRoot"
-	root.set_anchors_preset(Control.PRESET_FULL_RECT)
-	root.mouse_filter = Control.MOUSE_FILTER_IGNORE
-	add_child(root)
-
-	_prompt_label = Label.new()
-	_prompt_label.name = "PromptLabel"
-	_prompt_label.set_anchors_preset(Control.PRESET_CENTER_BOTTOM)
-	_prompt_label.offset_left = -140.0
-	_prompt_label.offset_top = -64.0
-	_prompt_label.offset_right = 140.0
-	_prompt_label.offset_bottom = -36.0
-	_prompt_label.horizontal_alignment = HORIZONTAL_ALIGNMENT_CENTER
-	_prompt_label.mouse_filter = Control.MOUSE_FILTER_IGNORE
-	_prompt_label.text = "Press E to interact"
-	root.add_child(_prompt_label)
-
-	_dialog_panel = PanelContainer.new()
-	_dialog_panel.name = "DialogPanel"
-	_dialog_panel.visible = false
-	_dialog_panel.set_anchors_preset(Control.PRESET_CENTER_BOTTOM)
-	_dialog_panel.offset_left = -300.0
-	_dialog_panel.offset_top = -220.0
-	_dialog_panel.offset_right = 300.0
-	_dialog_panel.offset_bottom = -80.0
-	_dialog_panel.mouse_filter = Control.MOUSE_FILTER_IGNORE
-	root.add_child(_dialog_panel)
-
-	_dialog_label = RichTextLabel.new()
-	_dialog_label.name = "DialogText"
-	_dialog_label.custom_minimum_size = Vector2(560.0, 120.0)
-	_dialog_label.fit_content = true
-	_dialog_label.scroll_active = false
-	_dialog_label.bbcode_enabled = true
-	_dialog_label.text = ""
-	_dialog_panel.add_child(_dialog_label)
@@ -1 +0,0 @@
-uid://be24usagr8kml
@@ -1,25 +1,25 @@
-extends RigidBody3D
-# Initially I used a CharacterBody3D, however, I wanted the player to bounce off
-# other objects in the environment and that would have required manual handling
-# of collisions. So that's why we're using a RigidBody3D instead.
-
-const MOVE_SPEED := 8.0
-const SPRINT_MOVE_SPEED :=13
-const ACCELLERATION := 30.0
-const DECELLERATION := 40.0
-const JUMP_SPEED := 4.0
-const MAX_NUMBER_OF_JUMPS := 2
-const MIN_FOV := 10
-const MAX_FOV := 180
-const ZOOM_FACTOR := 1.1 # Zoom out when >1, in when < 1
-var mouse_sensitivity := 0.005
-var rotation_x := 0.0
-var rotation_y := 0.0
-var cameraMoveMode := false
-var current_number_of_jumps := 0
-var _pending_mouse_delta := Vector2.ZERO
-var _last_move_forward := Vector3(0, 0, 1)
-var _last_move_right := Vector3(1, 0, 0)
+extends RigidBody3D
+# Initially I used a CharacterBody3D, however, I wanted the player to bounce off
+# other objects in the environment and that would have required manual handling
+# of collisions. So that's why we're using a RigidBody3D instead.
+
+const MOVE_SPEED := 8.0
+const ACCELLERATION := 30.0
+const DECELLERATION := 40.0
+const JUMP_SPEED := 4.0
+const MAX_NUMBER_OF_JUMPS := 2
+
+const MIN_FOV := 10
+const MAX_FOV := 180
+const ZOOM_FACTOR := 1.1 # Zoom out when >1, in when < 1
+var mouse_sensitivity := 0.005
+var rotation_x := 0.0
+var rotation_y := 0.0
+var cameraMoveMode := false
+var current_number_of_jumps := 0
+var _pending_mouse_delta := Vector2.ZERO
+var _last_move_forward := Vector3(0, 0, 1)
+var _last_move_right := Vector3(1, 0, 0)
 var _camera_offset_local := Vector3.ZERO
 var _camera_yaw := 0.0
 var _camera_pitch := 0.0
@@ -37,43 +37,40 @@ var _jump_triggered := false
@export var anim_idle_name := "Idle"
@export var anim_walk_name := "Walk"
@export var anim_jump_name := "Jump"
-@export var anim_run_name := "Run"
@export var anim_walk_speed_threshold := 0.25
-@export var anim_sprint_speed_threshold := 10.0

 var jump_sound = preload("res://assets/audio/jump.ogg")
 var audio_player = AudioStreamPlayer.new()
-
-@export var camera_path: NodePath
-@onready var cam: Camera3D = get_node(camera_path) if camera_path != NodePath("") else null
-@export var phone_path: NodePath
-@onready var phone: CanvasLayer = get_node(phone_path) if phone_path != NodePath("") else null
-var phone_visible := false
-
+
+@export var camera_path: NodePath
+@onready var cam: Camera3D = get_node(camera_path) if camera_path != NodePath("") else null
+@export var phone_path: NodePath
+@onready var phone: CanvasLayer = get_node(phone_path) if phone_path != NodePath("") else null
+var phone_visible := false
+
 func _ready() -> void:
-	add_to_group("player")
-	axis_lock_angular_x = true
-	axis_lock_angular_z = true
-	angular_damp = 6.0
-	contact_monitor = true
-	max_contacts_reported = 4
-	add_child(audio_player)
-	audio_player.stream = jump_sound
-	audio_player.volume_db = -20
+	axis_lock_angular_x = true
+	axis_lock_angular_z = true
+	angular_damp = 6.0
+	contact_monitor = true
+	max_contacts_reported = 4
+	add_child(audio_player)
+	audio_player.stream = jump_sound
+	audio_player.volume_db = -20
 	if cam:
-		_camera_offset_local = cam.transform.origin
-		_camera_pitch = cam.rotation.x
-		_camera_yaw = global_transform.basis.get_euler().y
-		cam.set_as_top_level(true)
-		cam.global_position = global_position + (Basis(Vector3.UP, _camera_yaw) * _camera_offset_local)
-		cam.global_rotation = Vector3(_camera_pitch, _camera_yaw, 0.0)
-	var move_basis := cam.global_transform.basis if cam else global_transform.basis
-	var forward := move_basis.z
-	var right := move_basis.x
-	forward.y = 0.0
-	right.y = 0.0
-	if forward.length() > 0.0001:
-		_last_move_forward = forward.normalized()
+		_camera_offset_local = cam.transform.origin
+		_camera_pitch = cam.rotation.x
+		_camera_yaw = global_transform.basis.get_euler().y
+		cam.set_as_top_level(true)
+		cam.global_position = global_position + (Basis(Vector3.UP, _camera_yaw) * _camera_offset_local)
+		cam.global_rotation = Vector3(_camera_pitch, _camera_yaw, 0.0)
+	var move_basis := cam.global_transform.basis if cam else global_transform.basis
+	var forward := move_basis.z
+	var right := move_basis.x
+	forward.y = 0.0
+	right.y = 0.0
+	if forward.length() > 0.0001:
+		_last_move_forward = forward.normalized()
 	if right.length() > 0.0001:
 		_last_move_right = right.normalized()
 	_vehicle_collision_layer = collision_layer
@@ -84,61 +81,56 @@ func _integrate_forces(state):
 		linear_velocity = Vector3.ZERO
 		return
 	if cameraMoveMode and _pending_mouse_delta != Vector2.ZERO:
-		rotation_x -= _pending_mouse_delta.y * mouse_sensitivity
-		rotation_y -= _pending_mouse_delta.x * mouse_sensitivity
-		rotation_x = clamp(rotation_x, deg_to_rad(-90), deg_to_rad(90))  # Prevent flipping
-		_camera_pitch = rotation_x
-		rotation.y = rotation_y
-		_pending_mouse_delta = Vector2.ZERO
-
-	# Input as 2D vector
-	var input2v := Input.get_vector("ui_left", "ui_right", "ui_up", "ui_down")
-
-	if Input.is_action_just_pressed("player_phone"):
-		phone_visible = !phone_visible
-		if phone:
-			phone.visible = phone_visible
-	
-	# Camera based movement
-	var forward := Vector3.FORWARD * -1.0
-	var right := Vector3.RIGHT
-	if cam:
-		forward = cam.global_transform.basis.z
-		right = cam.global_transform.basis.x
-	# Project onto ground plane so looking up/down doesn't kill movement.
-	forward.y = 0.0
-	right.y = 0.0
-	if forward.length() > 0.0001:
-		forward = forward.normalized()
-		_last_move_forward = forward
-	else:
-		forward = _last_move_forward
-	if right.length() > 0.0001:
-		right = right.normalized()
-		_last_move_right = right
-	else:
-		right = _last_move_right
-		
-	var dir := (right * input2v.x + forward * input2v.y).normalized()
-	
-	var target_v := dir * MOVE_SPEED
-	
-	# Sprinting
-	if Input.is_key_pressed(KEY_SHIFT):
-		target_v = dir * SPRINT_MOVE_SPEED
-			
-	var ax := ACCELLERATION if dir != Vector3.ZERO else DECELLERATION
-	linear_velocity.x = move_toward(linear_velocity.x, target_v.x, ax * state.step)
-	linear_velocity.z = move_toward(linear_velocity.z, target_v.z, ax * state.step)
-	
-	# Jump Logic
-	var on_floor = false
-	for i in state.get_contact_count():
-		var normal = state.get_contact_local_normal(i)
-		if normal.y > 0.5:
-			on_floor = true
-			break
-	
+		rotation_x -= _pending_mouse_delta.y * mouse_sensitivity
+		rotation_y -= _pending_mouse_delta.x * mouse_sensitivity
+		rotation_x = clamp(rotation_x, deg_to_rad(-90), deg_to_rad(90))  # Prevent flipping
+		_camera_pitch = rotation_x
+		rotation.y = rotation_y
+		_pending_mouse_delta = Vector2.ZERO
+
+	# Input as 2D vector
+	var input2v := Input.get_vector("ui_left", "ui_right", "ui_up", "ui_down")
+
+	if Input.is_action_just_pressed("player_phone"):
+		phone_visible = !phone_visible
+		if phone:
+			phone.visible = phone_visible
+	
+	# Camera based movement
+	var forward := Vector3.FORWARD * -1.0
+	var right := Vector3.RIGHT
+	if cam:
+		forward = cam.global_transform.basis.z
+		right = cam.global_transform.basis.x
+	# Project onto ground plane so looking up/down doesn't kill movement.
+	forward.y = 0.0
+	right.y = 0.0
+	if forward.length() > 0.0001:
+		forward = forward.normalized()
+		_last_move_forward = forward
+	else:
+		forward = _last_move_forward
+	if right.length() > 0.0001:
+		right = right.normalized()
+		_last_move_right = right
+	else:
+		right = _last_move_right
+		
+	var dir := (right * input2v.x + forward * input2v.y).normalized()
+	var target_v := dir * MOVE_SPEED
+	
+	var ax := ACCELLERATION if dir != Vector3.ZERO else DECELLERATION
+	linear_velocity.x = move_toward(linear_velocity.x, target_v.x, ax * state.step)
+	linear_velocity.z = move_toward(linear_velocity.z, target_v.z, ax * state.step)
+	
+	# Jump Logic
+	var on_floor = false
+	for i in state.get_contact_count():
+		var normal = state.get_contact_local_normal(i)
+		if normal.y > 0.5:
+			on_floor = true
+			break
+	
 	if Input.is_action_just_pressed("ui_accept") and (on_floor or current_number_of_jumps == 1):
 		current_number_of_jumps = (current_number_of_jumps + 1) % 2
 		linear_velocity.y = JUMP_SPEED
@@ -155,31 +147,31 @@ func _integrate_forces(state):

 	_update_animation(on_floor, state.linear_velocity)
 	_jump_triggered = false
-
+
 func _input(event):
 	if _in_vehicle:
 		return
 	if event is InputEventMouseButton:
-		if event.button_index == MOUSE_BUTTON_MIDDLE:
-			if event.pressed:
-				cameraMoveMode = true
-				Input.set_mouse_mode(Input.MOUSE_MODE_CAPTURED)
-			else:
-				cameraMoveMode = false
-				Input.set_mouse_mode(Input.MOUSE_MODE_VISIBLE)
-
-	if event is InputEventMouseMotion and cameraMoveMode:
-		_pending_mouse_delta += event.relative
-	
-	if event is InputEventMouseButton and event.pressed:
-		if event.button_index == MOUSE_BUTTON_WHEEL_UP:
-			zoom_camera(1.0 / ZOOM_FACTOR) # Zoom in
-		elif event.button_index == MOUSE_BUTTON_WHEEL_DOWN:
-			zoom_camera(ZOOM_FACTOR) # Zoom out
-			
+		if event.button_index == MOUSE_BUTTON_MIDDLE:
+			if event.pressed:
+				cameraMoveMode = true
+				Input.set_mouse_mode(Input.MOUSE_MODE_CAPTURED)
+			else:
+				cameraMoveMode = false
+				Input.set_mouse_mode(Input.MOUSE_MODE_VISIBLE)
+
+	if event is InputEventMouseMotion and cameraMoveMode:
+		_pending_mouse_delta += event.relative
+	
+	if event is InputEventMouseButton and event.pressed:
+		if event.button_index == MOUSE_BUTTON_WHEEL_UP:
+			zoom_camera(1.0 / ZOOM_FACTOR) # Zoom in
+		elif event.button_index == MOUSE_BUTTON_WHEEL_DOWN:
+			zoom_camera(ZOOM_FACTOR) # Zoom out
+			
 	if event.is_action_pressed("player_light"):
 		_flashlight.visible = !_flashlight.visible
-			
+			
 func zoom_camera(factor):
 	var new_fov = cam.fov * factor
 	cam.fov = clamp(new_fov, MIN_FOV, MAX_FOV)
@@ -196,10 +188,6 @@ func _update_animation(on_floor: bool, velocity: Vector3) -> void:
 		if _anim_player.current_animation != anim_jump_name:
 			_anim_player.play(anim_jump_name)
 		return
-	if on_floor and horizontal_speed > anim_sprint_speed_threshold and _anim_player.has_animation(anim_run_name):
-		if _anim_player.current_animation != anim_walk_name:
-			_anim_player.play(anim_walk_name)
-		return
 	if horizontal_speed > anim_walk_speed_threshold and _anim_player.has_animation(anim_walk_name):
 		if _anim_player.current_animation != anim_walk_name:
 			_anim_player.play(anim_walk_name)
@@ -245,3 +233,4 @@ func exit_vehicle(exit_point: Node3D, vehicle_camera: Camera3D) -> void:
 		vehicle_camera.current = false
 	if cam:
 		cam.current = true
+			
@@ -8,14 +8,16 @@ namespace CharacterApi.Controllers;

 [ApiController]
 [Route("api/[controller]")]
-public class CharactersController : ControllerBase
-{
-    private readonly CharacterStore _characters;
-
-    public CharactersController(CharacterStore characters)
-    {
-        _characters = characters;
-    }
+public class CharactersController : ControllerBase
+{
+    private readonly CharacterStore _characters;
+    private readonly LocationsClient _locations;
+
+    public CharactersController(CharacterStore characters, LocationsClient locations)
+    {
+        _characters = characters;
+        _locations = locations;
+    }

    [HttpPost]
    [Authorize(Roles = "USER,SUPER")]
@@ -54,17 +56,52 @@ public class CharactersController : ControllerBase

    [HttpDelete("{id}")]
    [Authorize(Roles = "USER,SUPER")]
-    public async Task<IActionResult> Delete(string id)
-    {
-        var userId = User.FindFirstValue(ClaimTypes.NameIdentifier);
-        if (string.IsNullOrWhiteSpace(userId))
-            return Unauthorized();
+    public async Task<IActionResult> Delete(string id)
+    {
+        var userId = User.FindFirstValue(ClaimTypes.NameIdentifier);
+        if (string.IsNullOrWhiteSpace(userId))
+            return Unauthorized();

        var allowAnyOwner = User.IsInRole("SUPER");
        var deleted = await _characters.DeleteForOwnerAsync(id, userId, allowAnyOwner);
        if (!deleted)
            return NotFound();
-
-        return Ok("Deleted");
-    }
-}
+
+        return Ok("Deleted");
+    }
+
+    [HttpPut("{id}/move")]
+    [Authorize(Roles = "USER,SUPER")]
+    public async Task<IActionResult> Move(string id, [FromBody] MoveCharacterRequest req, CancellationToken ct)
+    {
+        if (req?.Coord is null)
+            return BadRequest("Coord required");
+
+        var userId = User.FindFirstValue(ClaimTypes.NameIdentifier);
+        if (string.IsNullOrWhiteSpace(userId))
+            return Unauthorized();
+
+        var allowAnyOwner = User.IsInRole("SUPER");
+        var existing = await _characters.GetForOwnerByIdAsync(id, userId, allowAnyOwner);
+        if (existing is null)
+            return NotFound();
+
+        var presence = await _locations.UpdatePresenceAsync(id, req.Coord, ct);
+        if (!presence.Ok)
+        {
+            var message = string.IsNullOrWhiteSpace(presence.Body)
+                ? "Location presence update failed"
+                : presence.Body;
+            return StatusCode((int)presence.Status, message);
+        }
+
+        var updated = await _characters.UpdateCoordAsync(id, userId, allowAnyOwner, req.Coord);
+        if (!updated)
+        {
+            await _locations.UpdatePresenceAsync(id, existing.Coord, ct);
+            return StatusCode(500, "Failed to update character coord");
+        }
+
+        return Ok("Moved");
+    }
+}
@@ -4,12 +4,21 @@ This service expects JSON request bodies for character creation and stores
 character documents in MongoDB.

 Inbound JSON documents
- CreateCharacterRequest (`POST /api/characters`)
-  ```json
-  {
-    "name": "string"
-  }
-  ```
+- CreateCharacterRequest (`POST /api/characters`)
+  ```json
+  {
+    "name": "string"
+  }
+  ```
+- MoveCharacterRequest (`PUT /api/characters/{id}/move`)
+  ```json
+  {
+    "coord": {
+      "x": 0,
+      "y": 0
+    }
+  }
+  ```

 Stored documents (MongoDB)
 - Character
@@ -0,0 +1,6 @@
+namespace CharacterApi.Models;
+
+public class MoveCharacterRequest
+{
+    public Coord? Coord { get; set; }
+}
@@ -5,10 +5,15 @@ using Microsoft.OpenApi.Models;
 using System.Text;

 var builder = WebApplication.CreateBuilder(args);
-builder.Services.AddControllers();
-
-// DI
-builder.Services.AddSingleton<CharacterStore>();
+builder.Services.AddControllers();
+
+// DI
+builder.Services.AddSingleton<CharacterStore>();
+builder.Services.AddHttpClient<LocationsClient>(client =>
+{
+    var baseUrl = builder.Configuration["LocationsApi:BaseUrl"] ?? "http://localhost:5002";
+    client.BaseAddress = new Uri(baseUrl);
+});

 // Swagger + JWT auth in Swagger
 builder.Services.AddEndpointsApiExplorer();
@@ -7,3 +7,4 @@ See `DOCUMENTS.md` for request payloads and stored document shapes.
 - `POST /api/characters` Create a character.
 - `GET /api/characters` List characters for the current user.
 - `DELETE /api/characters/{id}` Delete a character owned by the current user.
+- `PUT /api/characters/{id}/move` Move a character to a new coord.
@@ -21,14 +21,44 @@ public class CharacterStore

    public Task CreateAsync(Character character) => _col.InsertOneAsync(character);

-    public Task<List<Character>> GetForOwnerAsync(string ownerUserId) =>
-        _col.Find(c => c.OwnerUserId == ownerUserId).ToListAsync();
-
-    public async Task<bool> DeleteForOwnerAsync(string id, string ownerUserId, bool allowAnyOwner)
-    {
-        var filter = Builders<Character>.Filter.Eq(c => c.Id, id);
-        if (!allowAnyOwner)
-        {
+    public Task<List<Character>> GetForOwnerAsync(string ownerUserId) =>
+        _col.Find(c => c.OwnerUserId == ownerUserId).ToListAsync();
+
+    public async Task<Character?> GetForOwnerByIdAsync(string id, string ownerUserId, bool allowAnyOwner)
+    {
+        var filter = Builders<Character>.Filter.Eq(c => c.Id, id);
+        if (!allowAnyOwner)
+        {
+            filter = Builders<Character>.Filter.And(
+                filter,
+                Builders<Character>.Filter.Eq(c => c.OwnerUserId, ownerUserId)
+            );
+        }
+
+        return await _col.Find(filter).FirstOrDefaultAsync();
+    }
+
+    public async Task<bool> UpdateCoordAsync(string id, string ownerUserId, bool allowAnyOwner, Coord coord)
+    {
+        var filter = Builders<Character>.Filter.Eq(c => c.Id, id);
+        if (!allowAnyOwner)
+        {
+            filter = Builders<Character>.Filter.And(
+                filter,
+                Builders<Character>.Filter.Eq(c => c.OwnerUserId, ownerUserId)
+            );
+        }
+
+        var update = Builders<Character>.Update.Set(c => c.Coord, coord);
+        var result = await _col.UpdateOneAsync(filter, update);
+        return result.ModifiedCount > 0;
+    }
+
+    public async Task<bool> DeleteForOwnerAsync(string id, string ownerUserId, bool allowAnyOwner)
+    {
+        var filter = Builders<Character>.Filter.Eq(c => c.Id, id);
+        if (!allowAnyOwner)
+        {
            filter = Builders<Character>.Filter.And(
                filter,
                Builders<Character>.Filter.Eq(c => c.OwnerUserId, ownerUserId)
@@ -0,0 +1,35 @@
+using CharacterApi.Models;
+using System.Net;
+using System.Net.Http.Json;
+
+namespace CharacterApi.Services;
+
+public class LocationsClient
+{
+    private readonly HttpClient _http;
+    private readonly string _internalKey;
+
+    public LocationsClient(HttpClient http, IConfiguration cfg)
+    {
+        _http = http;
+        _internalKey = cfg["LocationsApi:InternalKey"] ?? string.Empty;
+    }
+
+    public async Task<(bool Ok, HttpStatusCode Status, string? Body)> UpdatePresenceAsync(
+        string characterId,
+        Coord coord,
+        CancellationToken ct = default)
+    {
+        using var request = new HttpRequestMessage(HttpMethod.Post, "api/locations/presence")
+        {
+            Content = JsonContent.Create(new { characterId, coord })
+        };
+
+        if (!string.IsNullOrWhiteSpace(_internalKey))
+            request.Headers.TryAddWithoutValidation("X-Internal-Key", _internalKey);
+
+        using var response = await _http.SendAsync(request, ct);
+        var body = await response.Content.ReadAsStringAsync(ct);
+        return (response.IsSuccessStatusCode, response.StatusCode, body);
+    }
+}
@@ -1,6 +1,7 @@
 {
-  "Kestrel": { "Endpoints": { "Http": { "Url": "http://0.0.0.0:5001" } } },
-  "MongoDB": { "ConnectionString": "mongodb://192.168.86.50:27017", "DatabaseName": "promiscuity" },
-  "Jwt": { "Key": "SuperUltraSecureJwtKeyWithAtLeast32Chars!!", "Issuer": "promiscuity", "Audience": "promiscuity-auth-api" },
+  "Kestrel": { "Endpoints": { "Http": { "Url": "http://0.0.0.0:5001" } } },
+  "MongoDB": { "ConnectionString": "mongodb://192.168.86.50:27017", "DatabaseName": "promiscuity" },
+  "LocationsApi": { "BaseUrl": "http://localhost:5002", "InternalKey": "dev-internal-key" },
+  "Jwt": { "Key": "SuperUltraSecureJwtKeyWithAtLeast32Chars!!", "Issuer": "promiscuity", "Audience": "promiscuity-auth-api" },
  "Logging": { "LogLevel": { "Default": "Information" } }
 }
@@ -1,7 +1,8 @@
 {
-  "Kestrel": { "Endpoints": { "Http": { "Url": "http://0.0.0.0:5001" } } },
-  "MongoDB": { "ConnectionString": "mongodb://192.168.86.50:27017", "DatabaseName": "promiscuity" },
-  "Jwt": { "Key": "SuperUltraSecureJwtKeyWithAtLeast32Chars!!", "Issuer": "promiscuity", "Audience": "promiscuity-auth-api" },
+  "Kestrel": { "Endpoints": { "Http": { "Url": "http://0.0.0.0:5001" } } },
+  "MongoDB": { "ConnectionString": "mongodb://192.168.86.50:27017", "DatabaseName": "promiscuity" },
+  "LocationsApi": { "BaseUrl": "http://localhost:5002", "InternalKey": "dev-internal-key" },
+  "Jwt": { "Key": "SuperUltraSecureJwtKeyWithAtLeast32Chars!!", "Issuer": "promiscuity", "Audience": "promiscuity-auth-api" },
  "Logging": { "LogLevel": { "Default": "Information" } },
  "AllowedHosts": "*"
 }
@@ -11,10 +11,12 @@ namespace LocationsApi.Controllers;
 public class LocationsController : ControllerBase
 {
    private readonly LocationStore _locations;
+    private readonly IConfiguration _cfg;

-    public LocationsController(LocationStore locations)
+    public LocationsController(LocationStore locations, IConfiguration cfg)
    {
        _locations = locations;
+        _cfg = cfg;
    }

    [HttpPost]
@@ -31,6 +33,7 @@ public class LocationsController : ControllerBase
        {
            Name = req.Name.Trim(),
            Coord = req.Coord,
+            CharacterIds = new List<string>(),
            CreatedUtc = DateTime.UtcNow
        };

@@ -85,4 +88,28 @@ public class LocationsController : ControllerBase

        return Ok("Updated");
    }
+
+    [HttpPost("presence")]
+    [AllowAnonymous]
+    public async Task<IActionResult> UpdatePresence([FromBody] UpdateLocationPresenceRequest req)
+    {
+        var internalKey = _cfg["Internal:Key"];
+        if (!string.IsNullOrWhiteSpace(internalKey))
+        {
+            if (!Request.Headers.TryGetValue("X-Internal-Key", out var provided) || provided != internalKey)
+                return Unauthorized();
+        }
+
+        if (string.IsNullOrWhiteSpace(req.CharacterId))
+            return BadRequest("CharacterId required");
+
+        if (req.Coord is null)
+            return BadRequest("Coord required");
+
+        var updated = await _locations.UpdatePresenceAsync(req.CharacterId.Trim(), req.Coord);
+        if (!updated)
+            return NotFound("Location not found");
+
+        return Ok("Updated");
+    }
 }
@@ -21,6 +21,16 @@ Inbound JSON documents
  }
  ```
  `coord` cannot be updated.
+- UpdateLocationPresenceRequest (`POST /api/locations/presence`)
+  ```json
+  {
+    "characterId": "string",
+    "coord": {
+      "x": 0,
+      "y": 0
+    }
+  }
+  ```

 Stored documents (MongoDB)
 - Location
@@ -32,6 +42,7 @@ Stored documents (MongoDB)
      "x": 0,
      "y": 0
    },
+    "characterIds": ["string"],
    "createdUtc": "string (ISO-8601 datetime)"
  }
  ```
@@ -15,6 +15,9 @@ public class Location
    [BsonElement("coord")]
    public required Coord Coord { get; set; }

+    [BsonElement("characterIds")]
+    public List<string> CharacterIds { get; set; } = new();
+
    [BsonElement("createdUtc")]
    public DateTime CreatedUtc { get; set; } = DateTime.UtcNow;
 }
@@ -0,0 +1,8 @@
+namespace LocationsApi.Models;
+
+public class UpdateLocationPresenceRequest
+{
+    public string CharacterId { get; set; } = string.Empty;
+
+    public Coord? Coord { get; set; }
+}
@@ -8,3 +8,4 @@ See `DOCUMENTS.md` for request payloads and stored document shapes.
 - `GET /api/locations` List all locations (SUPER only).
 - `DELETE /api/locations/{id}` Delete a location (SUPER only).
 - `PUT /api/locations/{id}` Update a location name (SUPER only).
+- `POST /api/locations/presence` Update which characters are present at a coord (internal).
@@ -34,13 +34,13 @@ public class LocationStore
            {
                "$jsonSchema", new BsonDocument
                {
-                    { "bsonType", "object" },
-                    { "required", new BsonArray { "name", "coord", "createdUtc" } },
-                    {
-                        "properties", new BsonDocument
-                        {
-                            { "name", new BsonDocument { { "bsonType", "string" } } },
-                            {
+                    { "bsonType", "object" },
+                    { "required", new BsonArray { "name", "coord", "createdUtc" } },
+                    {
+                        "properties", new BsonDocument
+                        {
+                            { "name", new BsonDocument { { "bsonType", "string" } } },
+                            {
                                "coord", new BsonDocument
                                {
                                    { "bsonType", "object" },
@@ -51,14 +51,21 @@ public class LocationStore
                                            { "x", new BsonDocument { { "bsonType", "int" } } },
                                            { "y", new BsonDocument { { "bsonType", "int" } } }
                                        }
-                                    }
-                                }
-                            },
-                            { "createdUtc", new BsonDocument { { "bsonType", "date" } } }
-                        }
-                    }
-                }
-            }
+                                    }
+                                }
+                            },
+                            {
+                                "characterIds", new BsonDocument
+                                {
+                                    { "bsonType", "array" },
+                                    { "items", new BsonDocument { { "bsonType", "string" } } }
+                                }
+                            },
+                            { "createdUtc", new BsonDocument { { "bsonType", "date" } } }
+                        }
+                    }
+                }
+            }
        };

        var collections = db.ListCollectionNames().ToList();
@@ -95,13 +102,31 @@ public class LocationStore
        return result.DeletedCount > 0;
    }

-    public async Task<bool> UpdateNameAsync(string id, string name)
-    {
-        var filter = Builders<Location>.Filter.Eq(l => l.Id, id);
-        var update = Builders<Location>.Update.Set(l => l.Name, name);
-        var result = await _col.UpdateOneAsync(filter, update);
-        return result.ModifiedCount > 0;
-    }
+    public async Task<bool> UpdateNameAsync(string id, string name)
+    {
+        var filter = Builders<Location>.Filter.Eq(l => l.Id, id);
+        var update = Builders<Location>.Update.Set(l => l.Name, name);
+        var result = await _col.UpdateOneAsync(filter, update);
+        return result.ModifiedCount > 0;
+    }
+
+    public async Task<bool> UpdatePresenceAsync(string characterId, Coord coord)
+    {
+        if (string.IsNullOrWhiteSpace(characterId))
+            return false;
+
+        var pullFilter = Builders<Location>.Filter.AnyEq(l => l.CharacterIds, characterId);
+        var pullUpdate = Builders<Location>.Update.Pull(l => l.CharacterIds, characterId);
+        await _col.UpdateManyAsync(pullFilter, pullUpdate);
+
+        var targetFilter = Builders<Location>.Filter.And(
+            Builders<Location>.Filter.Eq(l => l.Coord.X, coord.X),
+            Builders<Location>.Filter.Eq(l => l.Coord.Y, coord.Y)
+        );
+        var addUpdate = Builders<Location>.Update.AddToSet(l => l.CharacterIds, characterId);
+        var result = await _col.UpdateOneAsync(targetFilter, addUpdate);
+        return result.MatchedCount > 0;
+    }

    private void EnsureOriginLocation()
    {
@@ -113,12 +138,13 @@ public class LocationStore
        if (existing is not null)
            return;

-        var origin = new Location
-        {
-            Name = "Origin",
-            Coord = new Coord { X = 0, Y = 0 },
-            CreatedUtc = DateTime.UtcNow
-        };
+        var origin = new Location
+        {
+            Name = "Origin",
+            Coord = new Coord { X = 0, Y = 0 },
+            CharacterIds = new List<string>(),
+            CreatedUtc = DateTime.UtcNow
+        };

        try
        {
@@ -1,6 +1,7 @@
 {
  "Kestrel": { "Endpoints": { "Http": { "Url": "http://0.0.0.0:5002" } } },
  "MongoDB": { "ConnectionString": "mongodb://192.168.86.50:27017", "DatabaseName": "promiscuity" },
+  "Internal": { "Key": "dev-internal-key" },
  "Jwt": { "Key": "SuperUltraSecureJwtKeyWithAtLeast32Chars!!", "Issuer": "promiscuity", "Audience": "promiscuity-auth-api" },
  "Logging": { "LogLevel": { "Default": "Information" } }
 }
@@ -1,6 +1,7 @@
 {
  "Kestrel": { "Endpoints": { "Http": { "Url": "http://0.0.0.0:5002" } } },
  "MongoDB": { "ConnectionString": "mongodb://192.168.86.50:27017", "DatabaseName": "promiscuity" },
+  "Internal": { "Key": "dev-internal-key" },
  "Jwt": { "Key": "SuperUltraSecureJwtKeyWithAtLeast32Chars!!", "Issuer": "promiscuity", "Audience": "promiscuity-auth-api" },
  "Logging": { "LogLevel": { "Default": "Information" } },
  "AllowedHosts": "*"