simple screen drag

drag.py

const DRAGTIME = 0.2

var drag_up = false
var drag_down = false
var drag_left = false
var drag_right = false

var counter_up = 0.0
var counter_down = 0.0
var counter_left = 0.0
var counter_right = 0.0

func _input(event):
	dragDown = false
	dragLeft = false
	dragRight = false
	dragUp = false
	if (event.type == InputEvent.SCREEN_DRAG):
		if (abs(event.relative_x) > abs(event.relative_y)):
			if (event.relative_x > 0):
				dragRight = true
			elif (event.relative_x < 0):
				dragLeft = true
		elif (abs(event.relative_y) > abs(event.relative_x)):
			if (event.relative_y > 0):
				dragDown = true
			elif (event.relative_y < 0):
				dragUp = true

func _process(delta):
	if (drag_up):
		counter_up += delta
	elif (drag_down):
		counter_down += delta
	elif (drag_left):
		counter_left += delta
	elif (drag_right):
		counter_right += delta
	
	if (counter_up > DRAGTIME):
		#RIGHT DRAG OCCURRED, DO STUFF HERE
		counter_up = 0
	elif (counter_down > DRAGTIME):
		#DOWN DRAG OCCURRED, DO STUFF HERE
		counter_down = 0
	elif (counter_left > DRAGTIME):
		#LEFT DRAG OCCURRED, DO STUFF HERE
		counter_left = 0
	elif (counter_right > DRAGTIME):
		#RIGHT DRAG OCCURRED, DO STUFF HERE
		counter_left = 0