the recording revolution is upon us

Scripts/EditorScreen.gd

@@ -1,5 +1,24 @@
 extends Control
 
+var playing : bool = false
+var recording : bool = false
+var index : int = 0
+var playback_rate : int = 1
+
+signal step_forward()
+signal step_backward()
+signal start_recording()
+signal end_recording()
+signal return_to_zero()
+
+func update_time_label() -> void:
+	var frames = index % 60
+	var seconds = floori(index/60) % 60
+	var minutes = floori(index/360) % 60
+	var hours = floori(index/7200)
+	$SequencerPanel/TransportControls/TimeLabel.text = "%d:%02d:%02d:%02d" % [hours, minutes, seconds, frames] 
+	#$SequencerPanel/TransportControls/TimeLabel.text = str(index)
+
 func _ready() -> void:
 	get_tree().get_root().size_changed.connect(_on_size_changed) 
 
@@ -8,6 +27,12 @@ func _input(event: InputEvent) -> void:
 		$CameraPreview.visible = !$CameraPreview.visible;
 		$CameraFullScreen.visible = !$CameraFullScreen.visible;
 
+func _physics_process(_delta: float) -> void:
+	if (playing || recording):
+		step_forward.emit()
+		index += 1
+		update_time_label()
+
 func _on_size_changed() -> void:
 	$SubViewport.size = $ColorRect.size
 
@@ -25,3 +50,63 @@ func _on_credits_input_eater_pressed() -> void:
 
 func _on_v_scroll_bar_value_changed(value: float) -> void:
 	$SequencerPanel/TimelinePanel/InvisibleMask/RowsHandle.position.y = value * -44
+
+
+func _on_play_button_pressed() -> void:
+	playback_rate = 1
+	playing = true
+	recording = false
+	end_recording.emit()
+
+func _on_pause_button_pressed() -> void:
+	playing = false
+	recording = false
+	end_recording.emit()
+
+func _on_play_backwards_button_pressed() -> void:
+	playback_rate = -1
+	playing = true
+	recording = false
+	end_recording.emit()
+
+func _on_fast_backwards_button_pressed() -> void:
+	playback_rate = -2
+	playing = true
+	recording = false
+	end_recording.emit()
+
+func _on_step_backwards_button_pressed() -> void:
+	playing = false
+	recording = false
+	end_recording.emit()
+	step_backward.emit()
+	if (index != 0): index -= 1
+	update_time_label()
+
+func _on_fast_forward_button_pressed() -> void:
+	playback_rate = 2
+	playing = true
+	recording = false
+	end_recording.emit()
+
+func _on_step_forward_button_pressed() -> void:
+	playing = false
+	recording = false
+	end_recording.emit()
+	step_forward.emit()
+	index += 1
+	update_time_label()
+
+func _on_record_button_pressed() -> void:
+	playback_rate = 1
+	playing = false
+	recording = true
+	start_recording.emit()
+
+func _on_stop_button_pressed() -> void:
+	playing = false
+	recording = false
+	index = 0
+	end_recording.emit()
+	return_to_zero.emit()
+	update_time_label()

Scripts/MovementFrameIndicator.gd

@@ -0,0 +1,6 @@
+extends Control
+
+@export var x_offset : int = 0
+
+func _ready() -> void:
+	self.size.x += x_offset

Scripts/MovementFrameIndicator.gd.uid

@@ -0,0 +1 @@
+uid://b4qincechbf63

Scripts/MovementRow.gd

@@ -1,21 +1,84 @@
 extends Panel
 
-@export var movement_bit : int = 0;
+@export var movement_bit : int = 0
 @export var movement_name : String = "Name"
 @export var flow_path : String = "../../../../../../HelenHouseFlyout/FlowControls/"
-@export var recording : bool = false
-@export var current_index : int = 0;
+@export var animatronic_path : String = "../../../../../../SubViewport/HelenHouse/3stHelen"
+@export var movements : Array[bool]
 
 var in_flow : float = 1.0
 var out_flow : float = 1.0
 
 var key_binding : InputEventKey = InputEventKey.new()
+var current_index : int = 0
 var binding : bool = false
 var held_on_previous_frame : bool = false
+var playback_held_on_previous_frame : bool = false
+var etching: bool = false
+var recording : bool = false
+var playing : bool = true
 
 signal movement_in(movement, rate)
 signal movement_out(movement, rate)
 
+func set_at_current() -> void:
+	if (current_index > self.movements.size()-1): self.movements.append(true)
+	else: self.movements.set(current_index, true)
+	var indicator = load("res://Scenes/GUI/Controls/MovementFrameIndicatorOn.tscn")
+	var instance = indicator.instantiate()
+	instance.x_offset = current_index * 2
+	$MovementsBG/InvisibleMask/MovementsHandle.add_child(instance)
+
+func unset_at_current() -> void:
+	if (current_index > self.movements.size()-1): self.movements.append(false)
+	else: self.movements.set(current_index, false)
+	var indicator = load("res://Scenes/GUI/Controls/MovementFrameIndicatorOff.tscn")
+	var instance = indicator.instantiate()
+	instance.x_offset = current_index * 2
+	$MovementsBG/InvisibleMask/MovementsHandle.add_child(instance)
+
+func check_at_current() -> bool:
+	if (current_index > self.movements.size()-1): return false
+	var out = self.movements.get(current_index)
+	if (out == null): return false
+	return out
+
+func _step_forward():
+	if (recording && etching): set_at_current()
+	elif (recording && !etching): unset_at_current()
+	if (playing):
+		if (check_at_current()):
+			if (!playback_held_on_previous_frame):
+				movement_in.emit(movement_name, in_flow)
+			playback_held_on_previous_frame = true;
+		else:
+			if (playback_held_on_previous_frame):
+				movement_out.emit(movement_name, out_flow)
+				playback_held_on_previous_frame = false;
+	current_index += 1
+	$MovementsBG/InvisibleMask/MovementsHandle.position.x -= 2
+
+func _step_backward():
+	if (current_index == 0): return
+	current_index -= 1
+	$MovementsBG/InvisibleMask/MovementsHandle.position.x += 2
+
+func _return_to_zero():
+	current_index = 0
+	$MovementsBG/InvisibleMask/MovementsHandle.position.x = 120
+
+func _start_recording():
+	recording = true
+
+func _end_recording():
+	recording = false
+
+func _start_playback():
+	playing = true
+
+func _end_playback():
+	playing = false
+
 func update_text() -> void:
 	$Button.text = "%d - %s (%s)" % [movement_bit, movement_name, key_binding.as_text() if key_binding.keycode != 0 else "Unbound"]
 
@@ -26,7 +89,7 @@ func _update_out_flow(new_value: float) -> void:
 	out_flow = new_value
 
 func _ready() -> void:
-	var animatronic = get_node("../../../../../../SubViewport/HelenHouse/3stHelen")
+	var animatronic = get_node(animatronic_path)
 	if (flow_path != "None"):
 		var if_node = get_node(flow_path + "InFlows/" + movement_name.replace(" ", "") + "Flow")
 		var of_node = get_node(flow_path + "OutFlows/" + movement_name.replace(" ", "") + "Flow")
@@ -38,9 +101,15 @@ func _ready() -> void:
 	movement_out.connect(animatronic._movement_out)
 	movement_in.connect(self._movement_in)
 	movement_out.connect(self._movement_out)
+	var editor = get_node("../../../../../../")
+	editor.step_forward.connect(_step_forward)
+	editor.step_backward.connect(_step_backward)
+	editor.start_recording.connect(_start_recording)
+	editor.end_recording.connect(_end_recording)
+	editor.return_to_zero.connect(_return_to_zero)
 	update_text()
 
-func _process(delta: float) -> void:
+func _process(_delta: float) -> void:
 	if (binding): return
 	if (Input.is_key_pressed(key_binding.keycode)):
 		if (!held_on_previous_frame):
@@ -51,14 +120,15 @@ func _process(delta: float) -> void:
 			movement_out.emit(movement_name, out_flow)
 			held_on_previous_frame = false;
 
-func _movement_in(movement, rate):
+func _movement_in(_movement, _rate):
 	$ActiveBG.visible = true
+	if (recording): etching = true
 
-func _movement_out(movement, rate):
+func _movement_out(_movement, _rate):
 	$ActiveBG.visible = false
+	etching = false
 
 func _on_button_pressed() -> void:
-	if (recording): return
 	if (binding):
 		update_text()
 		binding = false
@@ -67,7 +137,7 @@ func _on_button_pressed() -> void:
 		$Button.text = "Press a key to bind."
 		binding = true
 	else:
-		key_binding.keycode = 0
+		key_binding.keycode = KEY_NONE
 		update_text()
 
 func _input(event: InputEvent) -> void: