fix aiming on elevation

scenes/player.tscn

@@ -2,7 +2,7 @@
 
 [ext_resource type="Script" path="res://scripts/player.gd" id="1_xt3i8"]
 
-[sub_resource type="CapsuleShape3D" id="CapsuleShape3D_14v7g"]
+[sub_resource type="CylinderShape3D" id="CylinderShape3D_apl1i"]
 height = 1.8
 
 [sub_resource type="CapsuleMesh" id="CapsuleMesh_dtg5r"]
@@ -16,7 +16,7 @@ script = ExtResource("1_xt3i8")
 
 [node name="CollisionShape3D" type="CollisionShape3D" parent="."]
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0.9, 0)
-shape = SubResource("CapsuleShape3D_14v7g")
+shape = SubResource("CylinderShape3D_apl1i")
 
 [node name="MeshInstance3D" type="MeshInstance3D" parent="."]
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0.9, 0)

scenes/test.tscn

@@ -1,7 +1,6 @@
-[gd_scene load_steps=6 format=3 uid="uid://c0buetf2h266d"]
+[gd_scene load_steps=5 format=3 uid="uid://c0buetf2h266d"]
 
 [ext_resource type="Material" uid="uid://btpy4dp5lb8il" path="res://resources/materials/test_triplanar.tres" id="1_ixaua"]
-[ext_resource type="Script" path="res://scripts/camera/following_camera.gd" id="2_7j742"]
 [ext_resource type="PackedScene" uid="uid://b73y71y3efmv" path="res://scenes/player.tscn" id="2_f4ehn"]
 [ext_resource type="Script" path="res://scripts/camera/main_camera.gd" id="3_f4hhh"]
 
@@ -10,8 +9,6 @@
 [node name="Test" type="Node"]
 
 [node name="Player" parent="." instance=ExtResource("2_f4ehn")]
-process_priority = 1
-process_physics_priority = 1
 
 [node name="Geometry" type="Node" parent="."]
 
@@ -28,22 +25,14 @@ size = Vector3(50, 1, 50)
 [node name="DirectionalLight3D" type="DirectionalLight3D" parent="Lights"]
 transform = Transform3D(0.994881, 0.0858869, -0.0532522, 0, 0.526956, 0.849893, 0.101056, -0.845542, 0.524258, 0, 0, 0)
 shadow_enabled = true
-
+shadow_blur = 6.0
-[node name="Cameras" type="Node" parent="."]
-
-[node name="FollowingCamera" type="Camera3D" parent="Cameras"]
-fov = 20.0
-near = 35.0
-far = 100.0
-script = ExtResource("2_7j742")
-height_offset = 0.5
-distance = 50.0
-angle_degrees = Vector3(-35, -45, 0)
 
 [node name="WorldEnvironment" type="WorldEnvironment" parent="."]
 environment = SubResource("Environment_wctar")
 
-[node name="MainCamera" type="Camera3D" parent="." node_paths=PackedStringArray("current_camera")]
+[node name="MainCamera" type="Camera3D" parent="."]
 transform = Transform3D(0.866025, -0.321394, 0.383022, 0, 0.766044, 0.642788, -0.5, -0.55667, 0.663414, 4.894, 6.43, 6.963)
+current = true
+fov = 20.0
+near = 35.0
 script = ExtResource("3_f4hhh")
-current_camera = NodePath("../Cameras/FollowingCamera")

scripts/camera/following_camera.gd

@@ -1,15 +0,0 @@
-class_name FollowingCamera
-extends Camera3D
-
-@export var height_offset: float = 0.4
-@export var distance: float = 6
-@export var angle_degrees: Vector3
-
-
-func _process(_delta: float) -> void:
-	var follow_position := (
-		Referencer.player.global_position + Vector3.UP * height_offset
-	)
-
-	global_rotation_degrees = angle_degrees
-	global_position = follow_position + transform.basis.z * distance

scripts/camera/main_camera.gd

@@ -1,7 +1,12 @@
 class_name MainCamera
 extends Camera3D
 
-@export var current_camera: Camera3D
+@export var height_offset: float = 0.5
+@export var distance: float = 50
+@export var angle_degrees: Vector3 = Vector3(-35, -45, 0)
+@export var aim_offset_factor: float = 0.2
+
+var _floor_height: float = 0
 
 
 func _ready() -> void:
@@ -9,12 +14,18 @@ func _ready() -> void:
 
 
 func _process(_delta: float) -> void:
-	global_position = current_camera.global_position
+	var player_position := Referencer.player.global_position
-	global_rotation = current_camera.global_rotation
+	if Referencer.player.is_on_floor():
-	fov = current_camera.fov
+		_floor_height = player_position.y
-	near = current_camera.near
+	player_position.y = _floor_height
-	far = current_camera.far
 
+	var mouse_pos := get_viewport().get_mouse_position()
+	var aim_position := Player.mouse_project(mouse_pos, player_position, self)
 
-func is_camera_current(camera: Camera3D) -> bool:
+	var aim_relative := aim_position - player_position
-	return current_camera == camera
+	var follow_position := player_position + aim_relative * aim_offset_factor
+
+	global_rotation_degrees = angle_degrees
+	global_position = (
+		follow_position + Vector3.UP * height_offset + transform.basis.z * distance
+	)

scripts/player.gd

@@ -10,7 +10,10 @@ const FALL_ACCELERATION: float = 25
 
 @export var _respawn_height: float = -5
 
+var aim_position: Vector3
+
 var _respawn_point: Vector3
+var _floor_height: float = 0
 
 
 func _ready() -> void:
@@ -19,7 +22,9 @@ func _ready() -> void:
 
 
 func _process(_delta: float) -> void:
-	_mouse_turning()
+	_mouse_aiming()
+	look_at(aim_position, Vector3.UP, true)
+
 	_process_respawning()
 
 
@@ -27,23 +32,33 @@ func _physics_process(delta: float) -> void:
 	if not is_multiplayer_authority():
 		return
 
-	_mouse_turning()
 	_lateral_movement(delta)
 	_vertical_movement(delta)
 
 	move_and_slide()
 
 
-func _mouse_turning() -> void:
+static func mouse_project(
-	var mouse_pos := get_viewport().get_mouse_position()
+	mouse_pos: Vector2, player_pos: Vector3, camera: Camera3D
-	var camera := Referencer.main_camera
+) -> Vector3:
 	var from := camera.project_ray_origin(mouse_pos)
 	var direction := camera.project_ray_normal(mouse_pos)
-	var plane := Plane(Vector3.UP, global_position)
+	var plane := Plane(Vector3.UP, player_pos)
 	var intersection: Variant = plane.intersects_ray(from, direction)
 	if not intersection:
-		return
+		return Vector3.ZERO
-	look_at(intersection as Vector3, Vector3.UP, true)
+	return intersection as Vector3
+
+
+func _mouse_aiming() -> void:
+	var mouse_pos := get_viewport().get_mouse_position()
+	var player_position := global_position
+	if is_on_floor():
+		_floor_height = player_position.y
+	player_position.y = _floor_height
+	var camera := Referencer.main_camera
+	aim_position = mouse_project(mouse_pos, player_position, camera)
+	aim_position.y = global_position.y
 
 
 func _process_respawning() -> void: