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Made changes to the gui in 3D demo based on suggestions by aaronfranke

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This commit is contained in:
TwistedTwigleg
2019-06-15 11:31:26 -04:00
parent a527318768
commit 82d9684caf
1 changed files with 15 additions and 12 deletions
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27
viewport/gui_in_3d/gui_3d.gd
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@@ -3,9 +3,9 @@ extends Spatial
# The size of the quad mesh itself.
var quad_mesh_size
# Indentify if the mouse is inside the Area
var mouse_inside = false
var is_mouse_inside = false
# Identify if the mouse was pressed inside the Area
var mouse_held = false
var is_mouse_held = false
# The last non-empty mouse position. Used when dragging outside of the box.
var last_mouse_pos3D = null
# The last processed input touch/mouse event. To calculate relative movement.
@@ -24,13 +24,13 @@ func _ready():
set_process(false)
func _process(delta):
func _process(_delta):
#NOTE: Remove this function if you don't plan on using billboard settings.
rotate_area_to_billboard()
func _mouse_entered_area():
mouse_inside = true
is_mouse_inside = true
func _input(event):
@@ -44,7 +44,7 @@ func _input(event):
# If the event is a mouse/touch event and/or the mouse is either held or inside the area, then
# we need to do some additional processing in the handle_mouse function before passing the event to the viewport.
# If the event is not a mouse/touch event, then we can just pass the event directly to the viewport.
if is_mouse_event and (mouse_inside or mouse_held):
if is_mouse_event and (is_mouse_inside or is_mouse_held):
handle_mouse(event)
elif not is_mouse_event:
node_viewport.input(event)
@@ -57,15 +57,15 @@ func handle_mouse(event):
#Detect mouse being held to mantain event while outside of bounds. Avoid orphan clicks
if event is InputEventMouseButton or event is InputEventScreenTouch:
mouse_held = event.pressed
is_mouse_held = event.pressed
#Find mouse position in Area
var mouse_pos3D = find_mouse(event.global_position)
# Check if the mouse is outside of bounds, use last position to avoid errors
#NOTE: mouse_exited signal was unrealiable in this situation
mouse_inside = mouse_pos3D != null
if mouse_inside:
is_mouse_inside = mouse_pos3D != null
if is_mouse_inside:
# Convert click_pos from world coordinate space to a coordinate space relative to the Area node.
# NOTE: affine_inverse accounts for the Area node's scale, rotation, and translation in the scene!
mouse_pos3D = node_area.global_transform.affine_inverse() * mouse_pos3D
@@ -153,15 +153,18 @@ func rotate_area_to_billboard():
#try to match the area with the material's billboard setting, if enabled
if billboard_mode > 0:
# Get the camera
var camera = get_viewport().get_camera()
#Look in the same direction as the camera
var look = get_viewport().get_camera().to_global(Vector3(0,0,-100)) - get_viewport().get_camera().global_transform.origin
var look = camera.to_global(Vector3(0, 0, -100)) - camera.global_transform.origin
look = node_area.translation + look
# Y-Billboard: Lock Y rotation, but gives bad results if the camera is tilted.
if billboard_mode == 2:
look = Vector3(look.x,0,look.z)
look = Vector3(look.x, 0, look.z)
node_area.look_at(look, Vector3(0,1,0))
node_area.look_at(look, Vector3.UP)
#Ratate in the Z axis to compensate camera tilt
node_area.rotate_object_local(Vector3(0,0,1), get_viewport().get_camera().rotation.z)
node_area.rotate_object_local(Vector3.BACK, camera.rotation.z)