120 lines
4.2 KiB
GDScript
120 lines
4.2 KiB
GDScript
extends Node3D
|
|
|
|
const INTERP_SPEED = 2
|
|
const ROT_SPEED = 0.003
|
|
const ZOOM_SPEED = 0.1
|
|
const ZOOM_MAX = 2.5
|
|
const MAIN_BUTTONS = MOUSE_BUTTON_MASK_LEFT | MOUSE_BUTTON_MASK_MIDDLE | MOUSE_BUTTON_MASK_RIGHT
|
|
|
|
var tester_index := 0
|
|
var rot_x := -0.5 # This must be kept in sync with RotationX.
|
|
var rot_y := -0.5 # This must be kept in sync with CameraHolder.
|
|
var zoom := 5.0
|
|
var base_height := int(ProjectSettings.get_setting("display/window/size/viewport_height"))
|
|
|
|
var backgrounds: Array[Dictionary] = [
|
|
{ path = "res://backgrounds/schelde.hdr", name = "Riverside" },
|
|
{ path = "res://backgrounds/lobby.hdr", name = "Lobby" },
|
|
{ path = "res://backgrounds/park.hdr", name = "Park" },
|
|
{ path = "res://backgrounds/night.hdr", name = "Night" },
|
|
{ path = "res://backgrounds/experiment.hdr", name = "Experiment" },
|
|
]
|
|
|
|
@onready var testers: Node3D = $Testers
|
|
@onready var material_name: Label = $UI/MaterialName
|
|
|
|
@onready var camera_holder: Node3D = $CameraHolder # Has a position and rotates on Y.
|
|
@onready var rotation_x: Node3D = $CameraHolder/RotationX
|
|
@onready var camera: Camera3D = $CameraHolder/RotationX/Camera
|
|
|
|
func _ready() -> void:
|
|
for background in backgrounds:
|
|
get_node(^"UI/Background").add_item(background.name)
|
|
|
|
update_gui()
|
|
|
|
|
|
func _unhandled_input(event: InputEvent) -> void:
|
|
if event.is_action_pressed(&"ui_left"):
|
|
_on_previous_pressed()
|
|
if event.is_action_pressed(&"ui_right"):
|
|
_on_next_pressed()
|
|
|
|
if event is InputEventMouseButton:
|
|
if event.button_index == MOUSE_BUTTON_WHEEL_UP:
|
|
zoom -= ZOOM_SPEED
|
|
if event.button_index == MOUSE_BUTTON_WHEEL_DOWN:
|
|
zoom += ZOOM_SPEED
|
|
zoom = clamp(zoom, 2, 8)
|
|
camera.position.z = zoom
|
|
|
|
if event is InputEventMouseMotion and event.button_mask & MAIN_BUTTONS:
|
|
# Compensate motion speed to be resolution-independent (based on the window height).
|
|
var relative_motion: Vector2 = event.relative * DisplayServer.window_get_size().y / base_height
|
|
rot_y -= relative_motion.x * ROT_SPEED
|
|
rot_y = clamp(rot_y, -1.95, 1.95)
|
|
rot_x -= relative_motion.y * ROT_SPEED
|
|
rot_x = clamp(rot_x, -1.4, 0.45)
|
|
camera_holder.transform.basis = Basis.from_euler(Vector3(0, rot_y, 0))
|
|
rotation_x.transform.basis = Basis.from_euler(Vector3(rot_x, 0, 0))
|
|
|
|
|
|
func _process(delta: float) -> void:
|
|
var current_tester: Node3D = testers.get_child(tester_index)
|
|
# This code assumes CameraHolder's Y and Z coordinates are already correct.
|
|
var target_position := current_tester.transform.origin.x
|
|
var current_position := camera_holder.transform.origin.x
|
|
camera_holder.transform.origin.x = lerp(current_position, target_position, INTERP_SPEED * delta)
|
|
|
|
|
|
func _on_previous_pressed() -> void:
|
|
if tester_index > 0:
|
|
tester_index -= 1
|
|
|
|
update_gui()
|
|
|
|
|
|
func _on_next_pressed() -> void:
|
|
if tester_index < testers.get_child_count() - 1:
|
|
tester_index += 1
|
|
|
|
update_gui()
|
|
|
|
|
|
func update_gui() -> void:
|
|
var current_tester := testers.get_child(tester_index)
|
|
material_name.text = current_tester.get_name()
|
|
$UI/Previous.disabled = tester_index == 0
|
|
$UI/Next.disabled = tester_index == testers.get_child_count() - 1
|
|
|
|
|
|
func _on_bg_item_selected(index: int) -> void:
|
|
var sky_material: PanoramaSkyMaterial = $WorldEnvironment.environment.sky.sky_material
|
|
|
|
sky_material.panorama = load(backgrounds[index].path)
|
|
|
|
# Force reflection probes to update by moving them slightly.
|
|
for reflection_probe: ReflectionProbe in get_tree().get_nodes_in_group(&"reflection_probe"):
|
|
reflection_probe.position.y += randf_range(-0.0001, 0.0001)
|
|
|
|
|
|
func _on_reflection_probes_item_selected(index: int) -> void:
|
|
match index:
|
|
0: # No Reflection Probes
|
|
for reflection_probe: ReflectionProbe in get_tree().get_nodes_in_group(&"reflection_probe"):
|
|
reflection_probe.visible = false
|
|
|
|
1: # Reflection Probes (Reflection only)
|
|
for reflection_probe: ReflectionProbe in get_tree().get_nodes_in_group(&"reflection_probe"):
|
|
reflection_probe.visible = true
|
|
reflection_probe.ambient_mode = ReflectionProbe.AMBIENT_DISABLED
|
|
|
|
2: # Reflection Probes (Reflection + Ambient)
|
|
for reflection_probe: ReflectionProbe in get_tree().get_nodes_in_group(&"reflection_probe"):
|
|
reflection_probe.visible = true
|
|
reflection_probe.ambient_mode = ReflectionProbe.AMBIENT_ENVIRONMENT
|
|
|
|
|
|
func _on_quit_pressed() -> void:
|
|
get_tree().quit()
|