Crashes seem better but now enterring attack state needs to know frame from before.

src/playerD/Player.tscn

@@ -539,12 +539,14 @@ pre_append_animation = true
 script = ExtResource( 5 )
 animation_sequence = [ "step", "run" ]
 jump_node = NodePath("../jump")
+attack_node = NodePath("../attack")
 
 [node name="jump" type="Node" parent="movement_state_machine" index="3"]
 script = ExtResource( 8 )
 animation_sequence = [ "jump" ]
 idle_node = NodePath("../idle")
 fall_node = NodePath("../fall")
+attack_node = NodePath("../attack")
 jump_force = 250.0
 
 [node name="attack" type="Node" parent="movement_state_machine" index="4"]

src/playerD/states/jump.gd

@@ -3,9 +3,12 @@ extends StateAnimatedActor
 
 export (NodePath) var idle_node
 export (NodePath) var fall_node
+export (NodePath) var attack_node
+
 
 onready var idle_state: State = get_node(idle_node)
 onready var fall_state: State = get_node(fall_node)
+onready var attack_state: State = get_node(attack_node)
 
 export var jump_force: float = 200.0
 
@@ -19,6 +22,9 @@ func process_physics(delta: float) -> State:
 	if move_component.velocity.y > 0:
 		return fall_state
 
+	if move_component.wants_shoot():
+		return attack_state
+	
 	# First allow horizontal movement.
 	move_actor_as_desired(delta)
 

src/playerD/states/move.gd

@@ -3,15 +3,20 @@ extends StateAnimatedActor
 export (NodePath) var fall_node
 export (NodePath) var idle_node
 export (NodePath) var jump_node
+export (NodePath) var attack_node
 
 onready var fall_state: State = get_node(fall_node)
 onready var idle_state: State = get_node(idle_node)
 onready var jump_state: State = get_node(jump_node)
+onready var attack_state: State = get_node(attack_node)
 
 func process_physics(delta: float) -> State:
 	if move_component.wants_jump() and parent.is_on_floor():
 		return jump_state
 
+	if move_component.wants_shoot():
+		return attack_state
+
 	move_actor_as_desired(delta)
 		
 	if move_component.velocity.x == 0.0:

src/state_animated_actor.gd

@@ -92,7 +92,7 @@ func enter() -> void:
 					
 				"Animation Suffix":
 					if animations.frames.has_animation(mod_animation_sequence[animation_index] + modifier_stack_ref[i].animation_name):
-						animation_suffix = modifier_stack_ref[-1].animation_name
+						animation_suffix = modifier_stack_ref[i].animation_name
 					else:
 						print("Warning!: Animation suffix that doesn't exist ", 
 							mod_animation_sequence[animation_index] + modifier_stack_ref[i].animation_name)
@@ -126,6 +126,8 @@ func enter() -> void:
 #				return
 
 	if mod_animation_sequence.size() > 0:
+		if debug_state:
+			print("Starting Animation: " , mod_animation_sequence[animation_index] + animation_suffix)
 		animations.play(mod_animation_sequence[animation_index] + animation_suffix)
 		#TODO: maybe check current animatio has this frame
 		animations.frame = enter_frame
@@ -143,9 +145,10 @@ func process_input(_event: InputEvent) -> State:
 
 func process_frame(_delta: float) -> State:
 	#if animation_sequence.size() > 0 and current_animation_sequence != animation_index:
-	if mod_animation_sequence.size() > current_animation_sequence and current_animation_sequence != animation_index:
+	if mod_animation_sequence.size() > animation_index and current_animation_sequence != animation_index:
-		if animation_index >= mod_animation_sequence.size():
+		#TODO: why was I doing this
-			animation_index = 0
+#		if animation_index >= mod_animation_sequence.size():
+#			animation_index = 0
 		##TODO: Add a safety check here. 
 		animations.play(mod_animation_sequence[animation_index] + animation_suffix)
 		if debug_state:
@@ -217,7 +220,9 @@ func push_animation_state_modifier(modifier: StateModifier):
 					"Animation Suffix":
 						if modifier.modifier_type == "Exit Animation":
 							# We have to place this one right before maybe? 
-							modifier_stack_ref.push_back(modifier)
+							# Whoops! Forgot to actually do this
+							#modifier_stack_ref.push_back(modifier)
+							modifier_stack_ref.insert(modifier_stack_ref.size() - 1, modifier)
 #			if last_modifer.animation_name != '': # and if an animation applies
 #				if last_modifer.pre_append_animation == modifier.pre_append_animation: # They're the same type
 #					if modifier.pre_append_animation == true and modifier_stack_ref[-1].animation_suffix == true:

src/state_machine_animated_actor.gd

@@ -29,23 +29,39 @@ func process_frame(delta: float) -> void:
 		for i in range(state_modifiers.size()):
 			# if this modifer is a timer based one
 			if state_modifiers[i].state_timeout.time_left == 0 and state_modifiers[i].timeout_seconds !=0:
-				
 				# Need to do extra stuff if it's an animation based one
 				if state_modifiers[i].modifier_type == "Animation Suffix":
+					if debug_state_machine:
+						print("State Modifier Timeout: ", state_modifiers[i].name, " -> ",  state_modifiers[i].animation_name)
 					# Reset animation suffix
 					current_anim_state.animation_suffix = ''
+					# Get the current frame of animation
 					var current_frame = current_anim_state.animations.frame
+					
+					# Set the animation index to the current one
 					current_anim_state.animation_index = current_anim_state.current_animation_sequence
 					#current_anim_state.current_animation_sequence
 					#current_anim_state.animations.play()
-					if current_anim_state.animation_sequence.size() >= current_anim_state.current_animation_sequence:
+	
 					current_anim_state.animations.play(
-							current_state.animation_sequence[current_anim_state.current_animation_sequence])
+						current_anim_state.mod_animation_sequence[current_anim_state.animation_index])
+					# Try to set the current frame to the same as before.
 					current_anim_state.animations.frames.frames.size() >= current_frame
 					current_anim_state.animations.frame = current_frame
-					else:
+
-						current_anim_state.animations.play(
+					##TODO:
-							current_state.animation_sequence[0])
+					# no longer needed this way maybe. way to overengineer man. 
+#					if current_anim_state.animation_sequence.size() >= current_anim_state.mod_animation_sequence.size():
+#						print("Change sequence!: ", current_anim_state.mod_animation_sequence)
+#						print("Origin sequence!: ", current_state.mod_animation_sequence)
+#						current_anim_state.animations.play(
+#							current_anim_state.mod_animation_sequence[current_anim_state.animation_index])
+#						# Try to set the current frame to the same as before.
+#						current_anim_state.animations.frames.frames.size() >= current_frame
+#						current_anim_state.animations.frame = current_frame
+#					else:
+#						current_anim_state.animations.play(
+#							current_anim_state.animation_sequence[0])
 					
 				
 					if debug_state_machine:
@@ -71,9 +87,19 @@ func process_frame(delta: float) -> void:
 
 
 func _on_AnimatedSprite_animation_finished():
+	
+	##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():
-		if state_modifiers[i].animation_name == current_state.animations.animation:
+		if state_modifiers[i].modifier_type == "Exit Animation":
+			#print("Time to pop state modifer: ", state_modifiers[i].animation_name, current_state.animation_suffix, " <-> ", current_state.animations.animation + current_state.animation_suffix)
+			if (state_modifiers[i].animation_name + current_state.animation_suffix) == current_state.animations.animation:
+				print("Time to pop state modifer: ", state_modifiers[i].animation_name, current_state.animation_suffix, " <-> ", current_state.animations.animation )
+				print(current_state.mod_animation_sequence)
 				state_modifiers.pop_at(i)
+				current_state.animation_index += 1
+				break
+				
 		
 #	if state_modifiers.empty() == false:
 #		if state_modifiers[-1].pre_append_animation == true:
@@ -83,6 +109,7 @@ func _on_AnimatedSprite_animation_finished():
 	if current_state.animations.frames.get_animation_loop(
 		current_state.animations.animation) == false:
 		if current_state.animation_sequence.size() > 0:
+			print("<-- next anim.")
 			current_state.animation_index += 1
 		
 

src/state_modifier.gd

@@ -48,6 +48,7 @@ func _ready():
 	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