states again.

project.godot

@@ -69,7 +69,7 @@ _global_script_classes=[ {
 "language": "GDScript",
 "path": "res://src/state_machine_animated_actor.gd"
 }, {
-"base": "Object",
+"base": "Reference",
 "class": "StateModifier",
 "language": "GDScript",
 "path": "res://src/state_modifier.gd"

src/playerD/Player.tscn

@@ -562,8 +562,12 @@ script = ExtResource( 2 )
 player_number = 1
 interactable_node = NodePath("../Interactable_Receiver")
 
+[node name="movement_state_machine" parent="." index="3"]
+debug_state_machine = true
+
 [node name="idle" parent="movement_state_machine" index="0"]
 script = ExtResource( 4 )
+debug_state = true
 move_speed = 1.0
 animation_sequence = [ "idle" ]
 jump_node = NodePath("../jump")
@@ -573,12 +577,14 @@ roll_node = NodePath("../roll")
 
 [node name="fall" parent="movement_state_machine" index="1"]
 script = ExtResource( 6 )
+debug_state = true
 move_speed = 90.0
 animation_sequence = [ "jump" ]
 landing_node = NodePath("")
 
 [node name="move" parent="movement_state_machine" index="2"]
 script = ExtResource( 5 )
+debug_state = true
 move_speed = 90.0
 animation_sequence = [ "step", "run" ]
 jump_node = NodePath("../jump")

src/playerD/states/attack.gd

@@ -16,6 +16,8 @@ onready var move_state: State = get_node(move_node)
 var can_fire = true
 signal do_attack()
 
+var draw_weapon_modifier: StateModifier
+
 func enter() -> void:
 	#.enter()
 	##TODO: Turn this to clear only the animation modifiers.
@@ -55,6 +57,19 @@ func enter() -> void:
 		_:
 			print("Warning!: Attack state encountered unhandled prev animation: ", previous_animation_name)
 	
+	draw_weapon_modifier = StateModifier.new()
+	var mod_timer :Timer = draw_weapon_modifier.ready( "idle_shoot" , draw_weapon_modifier.TYPE.ANIMATION_SUFFIX, 2.0)
+	add_child(mod_timer)
+#	connect()
+	mod_timer.connect("timeout", draw_weapon_modifier, "_on_Timer_timeout")
+	mod_timer.connect("timeout", self, "_on_Timer_timeout")
+	draw_weapon_modifier.state_timeout.start()
+	#mod_timer.connect("timeout",)
+
+func _on_Timer_timeout():
+	print("Oh Crap! I this worked too!")
+	animations.stop()
+
 func process_frame(delta: float) -> State:
 #	if animations.frame == 2:
 #		animations.stop()

src/playerD/states/fall.gd

@@ -3,9 +3,20 @@ extends StateAnimatedActor
 export (NodePath) var idle_node
 export (NodePath) var landing_node
 
-onready var idle_state: State = get_node(idle_node)
+onready var idle_state: StateAnimatedActor = get_node(idle_node)
 #onready var landing_mod: StateModifier = get_node(landing_node)
 
+var landing_modifier: StateModifier
+
+func _ready():
+	landing_modifier= StateModifier.new()
+	#add_child(modifier)
+	#modifier.init_ref()
+	landing_modifier.ready( "jump" , landing_modifier.TYPE.EXIT_ANIMATION)
+	landing_modifier.starting_frame = 6
+	#print("ready! MOD")
+	
+
 func enter() -> void:
 #	var landing_mod_index = modifier_stack_ref.rfind(landing_mod)
 #	if landing_mod_index != -1:
@@ -26,13 +37,15 @@ func process_physics(delta: float) -> State:
 		parent.transform.x.x = move_component.get_movement_direction()
 	
 	if parent.is_on_floor():
+		print("DO you even!?: ", landing_modifier.animation_name)
+		#modifier.reference()
+		idle_state.modifier = landing_modifier
 		return idle_state
-
 	return null
 
-func exit() -> void:
-	.exit()
-#	push_animation_state_modifier(landing_mod)
-#	$"../landing".enter()
-#	modifier_stack_ref.push_front($"../landing")
-	return
+#func exit() -> void:
+#	.exit()
+##	push_animation_state_modifier(landing_mod)
+##	$"../landing".enter()
+##	modifier_stack_ref.push_front($"../landing")
+#	return

src/state_animated_actor.gd

@@ -29,6 +29,10 @@ signal frame_reached(state_name, animation_name, frame_number)
 export(Dictionary) var emitter_frame_subscriptions
 var frame_signal_emitted: bool = false
 
+var animation_finished: bool = false
+
+var transition_state: StateAnimatedActor
+
 # this just wouldn't work well. Maybe I can try a resource 
 # export(Array, NodePath) var transition_state_nodes
 
@@ -52,6 +56,8 @@ var previous_state_frame_number : int
 var previous_state_name: String
 var previous_speed_multiplier: float
 
+var modifier: StateModifier
+
 #var animation_sequence_timer: Timer
 
 
@@ -66,6 +72,8 @@ func _ready():
 		state_timeout.autostart = false
 		add_child(state_timeout)
 		
+	#modifier = StateModifier.new()
+
 
 func enter() -> void:
 	mod_animation_sequence.clear()
@@ -84,6 +92,13 @@ func enter() -> void:
 	emit_signal("state_entered")
 	#modifier_stack_ref = state_modifiers
 
+	if modifier != null:
+		if modifier.modifier_type == modifier.TYPE.EXIT_ANIMATION:
+			#print("OHHH Modifier Applies! ", modifier.animation_name)
+			mod_animation_sequence.push_front(modifier.animation_name)
+			enter_frame = modifier.starting_frame
+
+	
 	# A new attempt at animation modifiers
 #	if modifier_stack_ref.empty() == false:
 #		print("nope: ")
@@ -148,8 +163,20 @@ func enter() -> void:
 func exit() -> void:
 	emit_signal("state_exited")
 #	animations.disconnect("animation_finished", self, "_on_AnimatedSprite_animation_finished")
+	#modifier = null
 	return
 
+func transfer_modifiers(exiting_state_modifier : StateModifier):
+	if modifier == null: # We have no existing modifier applied.
+		match exiting_state_modifier.modifier_type:
+			exiting_state_modifier.TYPE.ANIMATION_SUFFIX:
+				print("Transferring Animation Suffix")
+				modifier = exiting_state_modifier
+			exiting_state_modifier.TYPE.EXIT_ANIMATION:
+				print("Exit Animation: well this was useless.")
+	else:
+		print("Insert modifier merge function here...")
+
 func process_input(_event: InputEvent) -> State:
 	return null
 

src/state_machine_animated_actor.gd

@@ -6,6 +6,9 @@ func change_state(new_state: State) -> void:
 		# Set parameters for information
 		if new_state is StateAnimatedActor and current_state is StateAnimatedActor:
 			set_previous_animation( current_state, new_state)
+			if current_state.modifier: # Current state has a modifier
+				new_state.transfer_modifiers(current_state.modifier)
+				current_state.modifier = null
 
 	current_state = new_state
 	current_state.enter()
@@ -48,7 +51,7 @@ func process_frame(delta: float) -> void:
 	# If the modifier is no longer valid, pop it from the stack. 
 	# We could iterate through a whole list of states but I'm not sure i want
 	# states to be that complex. 
-	var current_anim_state :StateAnimatedActor = current_state
+#	var current_anim_state :StateAnimatedActor = current_state
 #	if state_modifiers.empty() == false:
 #		for i in range(state_modifiers.size()):
 #			# if this modifer is a timer based one
@@ -83,7 +86,8 @@ func process_frame(delta: float) -> void:
 
 
 func _on_AnimatedSprite_animation_finished():
-	
+#	if debug_state_machine:
+#		print("Stop!!!!!")
 	##TODO: 
 	# It's hard to pop an exit animation off when it's stacked with another kind of animation.
 #	for i in state_modifiers.size():

src/state_modifier.gd

@@ -1,5 +1,5 @@
 class_name StateModifier
-extends Object
+extends Reference
 ## State modification
 ##
 ## A state modifier doesn't have any direct control of a game object. 
@@ -10,7 +10,7 @@ extends Object
 ##
 ## @WIP
 
-enum type {NONE,EXIT_ANIMATION}
+enum TYPE {NONE,EXIT_ANIMATION, ANIMATION_SUFFIX, REPLACE_ANIMATION}
 
 export var debug_state: bool = false
 
@@ -19,26 +19,23 @@ export var animation_name: String
 ## Modification Type
 ## if an animation is specified, the default behavior will be just to override
 ## the state animation. Or perform a 'Replace Animation'
-export(String, "None", 
-		"Exit Animation", 
-		"Animation Suffix", 
-		"Replace Animation") var modifier_type = "None"
+var modifier_type = TYPE.NONE
 
-export var starting_frame: int = 0
+var starting_frame: int = 0
 
 # Move Speed in Pixels Per Second
 # These should only apply if Modification Type Set to None.
 # (But I'm not sure if I like that model.)
-export var move_speed: float
-export var move_speed_modifier: float = 0
-export var move_speed_modifier_decay: float = 0
+var move_speed: float
+var move_speed_modifier: float = 0
+var move_speed_modifier_decay: float = 0
 
-export var timeout_seconds: float = 0.0
+var timeout_seconds: float = 0.0
 
 # Attempting to use this as an animation suffix that can linger after
 # state transition like 'run-fire' to 'idle-fire' 'jump-fire' etc.
-export var animation_suffix: bool = false
-export var pre_append_animation: bool = false
+var animation_suffix: bool = false
+var pre_append_animation: bool = false
 
 # not sure if I can do the array thing from state change. Maybe? 
 # disabling this sequencing for now. 
@@ -52,21 +49,34 @@ var gravity: int = ProjectSettings.get_setting("physics/2d/default_gravity")
 
 var state_timeout: Timer
 
-func _ready():
+#func copy_modifier() -> StateModifier:
+#	var new_modifier = StateModifier.new()
+#	new_modifier.ready(animation_name, modifier_type, timeout_seconds)
+#
+#	return StateModifier.new()
+
+func ready(anim_name:String = '', type = TYPE.NONE, timeout : float = 0) -> Timer:
 	# If somebody forgot to specify the type
-	if animation_name != '' and modifier_type == "None":
-		modifier_type = "Replace Animation"
-	state_timeout = Timer.new()
-	if timeout_seconds > 0:
-		state_timeout.wait_time = timeout_seconds
-	state_timeout.one_shot = true
-	state_timeout.autostart = false
+	if anim_name != '' and type == TYPE.NONE:
+		modifier_type = TYPE.REPLACE_ANIMATION
+	animation_name = anim_name
+	modifier_type = type
+	if timeout > 0:
+		state_timeout = Timer.new()
+		state_timeout.wait_time = timeout
+		state_timeout.one_shot = true
+		state_timeout.autostart = false
+		return state_timeout
 	#add_child(state_timeout)
+	return null
+
+func _on_Timer_timeout():
+	print("Oh Crap! I can't beleive it worked")
 
 func enter() -> void:
 	if debug_state:
 		print("Apply State Modifier: ", self.name)
-	state_timeout.start()
+#	state_timeout.start()
 	#modifier_stack_ref = state_modifiers
 	return