godot/demos/misc/window_management/observer/observer.gd

79 lines
1.6 KiB
GDScript

extends Spatial
# Member variables
var r_pos = Vector2()
var state
const STATE_MENU = 0
const STATE_GRAB = 1
func direction(vector):
var v = get_node("Camera").get_global_transform().basis*vector
v = v.normalized()
return v
func impulse(event, action):
if(event.is_action(action) && event.is_pressed() && !event.is_echo()):
return true
else:
return false
func _fixed_process(delta):
if(state != STATE_GRAB):
return
if(Input.get_mouse_mode() != Input.MOUSE_MODE_CAPTURED):
Input.set_mouse_mode(Input.MOUSE_MODE_CAPTURED)
var dir = Vector3()
var cam = get_global_transform()
var org = get_translation()
if (Input.is_action_pressed("move_forward")):
dir += direction(Vector3(0, 0, -1))
if (Input.is_action_pressed("move_backwards")):
dir += direction(Vector3(0, 0, 1))
if (Input.is_action_pressed("move_left")):
dir += direction(Vector3(-1, 0, 0))
if (Input.is_action_pressed("move_right")):
dir += direction(Vector3(1, 0, 0))
dir = dir.normalized()
move(dir*10*delta)
var d = delta*0.1
var yaw = get_transform().rotated(Vector3(0, 1, 0), d*r_pos.x)
set_transform(yaw)
var cam = get_node("Camera")
var pitch = cam.get_transform().rotated(Vector3(1, 0, 0), d*r_pos.y)
cam.set_transform(pitch)
r_pos.x = 0.0
r_pos.y = 0.0
func _input(event):
if(event.type == InputEvent.MOUSE_MOTION):
r_pos = event.relative_pos
if(impulse(event, "ui_cancel")):
if(state == STATE_GRAB):
Input.set_mouse_mode(Input.MOUSE_MODE_VISIBLE)
state = STATE_MENU
else:
Input.set_mouse_mode(Input.MOUSE_MODE_CAPTURED)
state = STATE_GRAB
func _ready():
set_fixed_process(true)
set_process_input(true)
state = STATE_MENU