64 lines
2.1 KiB
GDScript3
64 lines
2.1 KiB
GDScript3
class_name Modifier_Receiver
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extends Node2D
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# This may be stupid but we're going to have two kinds of callbacks here.
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# It's going to be up to the parent/actor/kinematicbody2d/whatever to know
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# what conditions have to be met before being able to call that interactible's
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# function.
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# This is a nice and generic interface that I might be able to use for
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# things like opening doors in a level, opening chests/flipping switches etc.
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# This node can keep an array of various interactibles within a level
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# and provide several helper functions for managing them perhaps.
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export var enabled :bool = true
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export var callable_state_machine :NodePath
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var request_push_state_modifier: FuncRef
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export var debug_receiver :bool = false
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# Declare member variables here. Examples:
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# var a = 2
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# var b = "text"
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##NOTE:
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## Call function should be implemented as two parameters, one expecting a modifier
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## and the other expecting a boolean as to whether its being added
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# Called when the node enters the scene tree for the first time.
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func _ready():
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assert(callable_state_machine != null)
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## FuncRef to request state machine change state
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request_push_state_modifier = funcref(get_node(callable_state_machine), 'push_state_modifier')
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assert(request_push_state_modifier.is_valid())
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# Switching to a new model that starts with Hitbox
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func register_modifier(modifier: StateModifier):
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if enabled:
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request_push_state_modifier.call_func(modifier)
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if modifier is StateModifier:
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modifier.activate()
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# if modifier_collection.has(modifier) == false:
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# print("New Modifier Registered " + modifier.name)
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# modifier_collection.append(modifier)
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# if call_function.is_valid():
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# call_function.call_func(modifier, true)
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func remove_modifier(modifier):
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print("Modifier Removal not implemented here." + modifier.name)
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if modifier is StateModifier:
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modifier.deactivate()
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# if modifier_collection.has(modifier):
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# var modifier_index = modifier_collection.rfind(modifier)
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# if modifier_index != -1:
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# modifier_collection.remove(modifier_index)
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# if call_function.is_valid():
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# call_function.call_func(modifier, false)
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