adds joystick and textures

scripts/joystick.gd

@@ -0,0 +1,66 @@
+extends Panel
+
+@onready var talk_a_texture = preload("res://resources/textures/Xbox Series/Vector/xbox_button_a.svg")
+@onready var drag_texture = preload("res://resources/textures/Generic/Vector/generic_button_circle.svg")
+var thumbstick_size_factor = 0.5
+@onready var thumbstick = $Thumbstick
+
+var middle: Vector2 = Vector2(100, 100)
+var touch_start: Vector2 = Vector2(0, 0)
+var jump_threshold: float = 10.0
+var previous: Vector2 = Vector2(0, 0)
+var delta: float = 0.0
+var pressed: bool = false
+
+func _on_gui_input(event: InputEvent) -> void:
+	if event is not InputEventScreenTouch and event is not InputEventScreenDrag:
+		return
+	
+	if event.is_pressed() == false:
+		simulate_joystick_motion(0, Vector2.ZERO.x)
+		simulate_joystick_motion(1, Vector2.ZERO.y)
+		thumbstick.position = middle - thumbstick.size / 2.0
+		thumbstick.texture = talk_a_texture
+		
+	if event is InputEventScreenTouch and pressed == true:
+		Input.action_press("ui_select")
+		print("Talk")
+		pressed = false
+	
+	if event is InputEventScreenTouch and event.is_pressed():
+		pressed = true
+	
+	if event is InputEventScreenDrag:
+		# cancel the talking action
+		pressed = false
+		# swap to drag texture
+		thumbstick.texture = drag_texture
+		
+		var touch_position = event.position
+		thumbstick.position = touch_position - thumbstick.size / 2.0
+		var delta = middle - touch_position
+		var direction = delta.normalized()
+		simulate_joystick_motion(0, -direction.x)
+		simulate_joystick_motion(1, -direction.y)
+
+	#if previous.y > thumbstick.position.y + jump_threshold:
+	#	print("jump")
+	#	Input.action_press("ui_accept")
+
+	#print(previous)
+	#previous = thumbstick.position
+
+func simulate_joystick_motion(axis: int, value: float, device_id: int = 0) -> void:
+	var joystick_event = InputEventJoypadMotion.new()
+	joystick_event.device = device_id 
+	joystick_event.axis = axis  # Axis index (e.g., 0 for X-axis, 1 for Y-axis)
+	joystick_event.axis_value = value  # Value of the axis, typically between -1 and 1
+
+	Input.parse_input_event(joystick_event)  # Process the event
+
+func _on_resized() -> void:
+	print("Size changed to %s" % size)
+	middle = size / 2.0
+	custom_minimum_size = Vector2(size.x, size.x)
+	thumbstick.custom_minimum_size = Vector2(size.x, size.x) * thumbstick_size_factor
+	thumbstick.position = middle - thumbstick.size / 2.0