Fixed cubic bezier curve

addons/portal_gizmos/gizmo.gd

@@ -36,15 +36,21 @@ func _redraw(gizmo):
 		var exit = portal.exit_portal
 		var D = portal.global_position.distance_to(exit.global_position)
 		
-		var p0 = Vector3.ZERO
+		var p0 = portal.global_position
-		var p3 = portal.to_local(exit.global_position)
+		var p3 = exit.global_position
-		var p1 = p0 + -portal.transform.basis.z * D * 0.25  # Control point
-		var p2 = p3 + -exit.transform.basis.z * D * 0.25  # Control point
 		
-		var RESOLUTION: int = 24
+		var p1 = p0 -portal.global_transform.basis.z * D * 0.25
+		var p2 = p3 -exit.global_transform.basis.z * D * 0.25
+		
+		
+		p0 = portal.to_local(p0)
+		p1 = portal.to_local(p1)
+		p2 = portal.to_local(p2)
+		p3 = portal.to_local(p3)
 
 		lines.push_back(p0)
 		
+		const RESOLUTION: int = 24
 		for i in range(1, RESOLUTION + 1):
 			var t: float = float(i) / RESOLUTION
 			var spline_pos: Vector3 = pow(1 - t, 3) * p0 \
@@ -55,12 +61,9 @@ func _redraw(gizmo):
 			lines.push_back(spline_pos)
 		
 		lines.push_back(p3)
-		print("[gizmo] Bezier lines: " + str(lines.size()))
 		
 		gizmo.add_lines(PackedVector3Array([p0, p3, p1, p2]), get_material("secondary", gizmo))
 
-		
-
 	#var handles = PackedVector3Array()
 	#handles.push_back(Vector3(0, 1, 0))
 	#handles.push_back(Vector3(0, 2, 0))

forward_pointer.gd

@@ -0,0 +1,12 @@
+@tool
+extends Node
+
+
+@onready var indicator: MeshInstance3D = $Indicator
+
+
+func _process(delta: float) -> void:
+	var p = get_parent() as Node3D
+	if p:
+		indicator.global_position = p.global_position
+		indicator.global_position -= p.global_transform.basis.z

forward_pointer.gd.uid

@@ -0,0 +1 @@
+uid://cls46uawo3qq

forward_pointer.tscn

@@ -0,0 +1,19 @@
+[gd_scene load_steps=4 format=3 uid="uid://b3igtxttykf7i"]
+
+[ext_resource type="Script" uid="uid://cls46uawo3qq" path="res://forward_pointer.gd" id="1_cde0p"]
+
+[sub_resource type="StandardMaterial3D" id="StandardMaterial3D_anedn"]
+albedo_color = Color(1, 0, 1, 1)
+emission_enabled = true
+emission = Color(0.425891, 0.000125429, 0.425888, 1)
+
+[sub_resource type="SphereMesh" id="SphereMesh_n0wat"]
+material = SubResource("StandardMaterial3D_anedn")
+radius = 0.25
+height = 0.5
+
+[node name="ForwardPointer" type="Node"]
+script = ExtResource("1_cde0p")
+
+[node name="Indicator" type="MeshInstance3D" parent="."]
+mesh = SubResource("SphereMesh_n0wat")

levels/level_3_rooms.tscn

@@ -1,4 +1,4 @@
-[gd_scene load_steps=12 format=3 uid="uid://27pb62xwsqd8"]
+[gd_scene load_steps=13 format=3 uid="uid://27pb62xwsqd8"]
 
 [ext_resource type="PackedScene" uid="uid://b5x7fmpwck335" path="res://hud.tscn" id="1_mmt1i"]
 [ext_resource type="MeshLibrary" uid="uid://bedqgubx1g1uf" path="res://prototypes.tres" id="2_vdsn8"]
@@ -6,6 +6,7 @@
 [ext_resource type="Script" uid="uid://d2bvvjsibau8c" path="res://addons/simple-portal-system/scripts/portal.gd" id="4_top28"]
 [ext_resource type="Script" uid="uid://bkv7t4hw21byg" path="res://addons/simple-portal-system/scripts/simple_portal_teleport.gd" id="5_evjit"]
 [ext_resource type="PackedScene" uid="uid://cgdlowfuuorvi" path="res://player.tscn" id="6_hlt8e"]
+[ext_resource type="PackedScene" uid="uid://b3igtxttykf7i" path="res://forward_pointer.tscn" id="6_vdsn8"]
 [ext_resource type="Script" uid="uid://cili3lyodjqel" path="res://portal_environment_adapter.gd" id="7_2gewm"]
 
 [sub_resource type="ProceduralSkyMaterial" id="ProceduralSkyMaterial_b0o0q"]
@@ -61,6 +62,8 @@ script = ExtResource("5_evjit")
 transform = Transform3D(1, 0, 4.72511e-13, 0, 1, 0, -4.72511e-13, 0, 1, 0, 0, -0.250244)
 shape = SubResource("BoxShape3D_cgnft")
 
+[node name="ForwardPointer" parent="Portal_red" instance=ExtResource("6_vdsn8")]
+
 [node name="Portal_orange" type="MeshInstance3D" parent="." node_paths=PackedStringArray("exit_portal")]
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 3, 2, -0.5)
 mesh = ExtResource("3_c4jka")
@@ -80,6 +83,8 @@ script = ExtResource("5_evjit")
 transform = Transform3D(1, 0, 4.72511e-13, 0, 1, 0, -4.72511e-13, 0, 1, 0, 0, -0.250244)
 shape = SubResource("BoxShape3D_cgnft")
 
+[node name="ForwardPointer" parent="Portal_orange" instance=ExtResource("6_vdsn8")]
+
 [node name="Player" parent="." instance=ExtResource("6_hlt8e")]
 transform = Transform3D(0.727006, 0, 0.686631, 0, 1, 0, -0.686631, 0, 0.727006, 4.51826, 1.08552, 4.0716)