1 files changed, 0 insertions, 125 deletions
diff --git a/touch_scroll.gd b/touch_scroll.gd
deleted file mode 100644
index 7b6aefd..0000000
--- a/touch_scroll.gd
+++ /dev/null
@@ -1,125 +0,0 @@
-extends Control
-class_name TouchScroll
-
-const DRAG_THRESHOLD_CM: float = 0.250
-
-export var click_target_path: String
-export var scroll_target_path: String
-export var scroll_bar_get_method: String
-export var scroll_velocity_decaying_factor: float = 2.5
-
-var pointer: Dictionary
-var anchor: float
-var offset: float
-var screen_dpcm: float
-
-var click_target: Control
-var scroll_target: Control
-var target_scroll_bar: VScrollBar
-
-
-
-# @DAM
-# Change this into an event-driven approach by changing the touch_scroll into a signal emitter and
-# the target scrollable control a signal consumer. This way, the signal consumer will behave as the
-# central node and will have the capability to detect when different touch_scroll sensors are
-# activated and stop previous inputs (if required).
-# Signal emitters should signal:
-# - when an input drag starts
-# - when an input drag stops
-# - when an input drags
-# - when an input clicks
-
-
-func _ready():
-	click_target = get_node(click_target_path)
-	scroll_target = get_node(scroll_target_path)
-	target_scroll_bar = scroll_target.call(scroll_bar_get_method)
-	pointer = {
-		index = -1,
-		initial_position = Vector2.ZERO,
-		current_position = Vector2.ZERO,
-		relative_position = Vector2.ZERO,
-		velocity = Vector2.ZERO,
-		was_dragged = false,
-		is_active = false,
-	}
-	screen_dpcm = float(OS.get_screen_dpi()) / 2.54
-
-
-func _process(delta: float):
-	# @DAM This only works for the stage... for the database this hides the touch_scroll after the first click.
-	if click_target.has_focus():
-		mouse_filter = Control.MOUSE_FILTER_IGNORE
-	else:
-		mouse_filter = Control.MOUSE_FILTER_STOP
-	
-	if pointer.is_active:
-		var dragged_distance: float = - (pointer.current_position.y - pointer.initial_position.y)
-		offset = anchor + dragged_distance
-#		self.target_scroll_bar.value = offset
-		self.target_scroll_bar.value -= pointer.relative_position.y
-		pointer.relative_position = Vector2.ZERO
-	elif pointer.velocity.length() > 0.5:
-		pointer.velocity *= clamp((1.0 - scroll_velocity_decaying_factor * delta), 0.0, 1.0)
-		offset -= pointer.velocity.y * delta
-#		self.target_scroll_bar.value = offset
-		self.target_scroll_bar.value -= pointer.velocity.y * delta
-
-
-func _gui_input(event: InputEvent):
-	
-	# @DAM A bug on GODOT-3.X makes events from non-mouse-emulated pointers (index > 0) unreliable.
-	if event is InputEventScreenTouch || event is InputEventScreenDrag:
-		if event.index != 0:
-			return
-	
-	if event is InputEventScreenTouch && (pointer.is_active == false || pointer.index == event.index):
-		var touch := event as InputEventScreenTouch
-		pointer.is_active = event.pressed
-		pointer.current_position = get_global_mouse_position() # touch.position
-		if pointer.is_active:
-			pointer.index = touch.index
-			pointer.initial_position = get_global_mouse_position() # touch.position
-			anchor = self.target_scroll_bar.value
-		else:
-			if pointer.was_dragged == false: # Click detected.
-				simulate_gui_click()
-			pointer.index = -1
-			pointer.was_dragged = false
-	
-	if event is InputEventScreenDrag && event.index == pointer.index:
-		var drag := event as InputEventScreenDrag
-		pointer.current_position = get_global_mouse_position() # drag.position
-		pointer.velocity = drag.speed
-		pointer.relative_position = drag.relative
-		if pointer.current_position.distance_to(pointer.initial_position) / screen_dpcm > DRAG_THRESHOLD_CM:
-			pointer.was_dragged = true
-
-
-func simulate_gui_click():
-	
-	var position := self.get_global_mouse_position() - click_target.rect_global_position
-	
-	var event_touch := InputEventScreenTouch.new()
-	event_touch.index = 0
-	event_touch.position = position
-	
-	var event_mouse := InputEventMouseButton.new()
-	event_mouse.button_index = BUTTON_LEFT
-	event_mouse.button_mask = BUTTON_MASK_LEFT
-	event_mouse.position = position
-	
-	event_mouse.pressed = true
-	event_touch.pressed = true
-	click_target._gui_input(event_mouse)
-	click_target._gui_input(event_touch)
-	
-	click_target.grab_focus()
-		
-	event_mouse.pressed = false
-	event_touch.pressed = false
-	click_target._gui_input(event_mouse)
-	click_target._gui_input(event_touch)
-
-