107 lines
3.3 KiB
GDScript
107 lines
3.3 KiB
GDScript
class_name Human
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extends CharacterBody2D
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@export var speed = 250 # How fast the player will move (pixels/sec).
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# intensions of the player turner into a boolean
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@export var wants_to_grab = false;
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var wants_to_interact_with: Node2D
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var humanInteractionTarget: Human = null
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@onready var animation_tree := $AnimationTree
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@onready var animation_player := $AnimationPlayer
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@onready var state_machine := animation_tree.get("parameters/HumanState/playback") as AnimationNodeStateMachinePlayback
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@onready var interactionZone : InteractionZone = $"interaction zone"
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var interactionClueFor : Human
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var interactionPaused= false
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var kill_path_finder = false
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signal start_intracting
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var last_facing_direction = Vector2(0,1) # facing south
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var velocityVector = Vector2(0, 0)
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var targetGlobalPosition = null
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func moveTo(p: Vector2) -> void:
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targetGlobalPosition = p
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func moveFeetTo(p: Vector2) -> void:
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targetGlobalPosition = p - Vector2(0, 43)
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func face(whereToFace: Vector2) -> void:
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last_facing_direction = (whereToFace - global_position).normalized()
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func decideAction() -> void:
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pass
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func _unhandled_input(event: InputEvent) -> void:
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if interactionPaused and interactionClueFor:
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interactionPaused = false
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enable_interaction_clue(interactionClueFor)
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func updateFacingDirectionInAnimationTree():
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animation_tree.set("parameters/HumanState/grabing/blend_position", last_facing_direction)
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animation_tree.set("parameters/HumanState/idling/blend_position", last_facing_direction)
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animation_tree.set("parameters/HumanState/walking/blend_position", last_facing_direction)
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func _physics_process(delta):
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decideAction()
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if (targetGlobalPosition != null):
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velocity = (targetGlobalPosition - global_position).normalized() *speed
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targetGlobalPosition = null
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else:
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velocity = velocityVector * speed
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if state_machine.get_current_node() == "grabing" or humanInteractionTarget != null :
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velocity = Vector2(0,0);
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# move the caracter
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move_and_slide()
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# compute the direction the player wants to look at
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if velocity:
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last_facing_direction = velocity.normalized()
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updateFacingDirectionInAnimationTree()
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if wants_to_interact_with and wants_to_interact_with.has_method("start_interaction"):
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if humanInteractionTarget == null:
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humanInteractionTarget = wants_to_interact_with as Human
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humanInteractionTarget.start_interaction(self)
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func start_interaction(askingForInteraction: Human):
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emit_signal("start_intracting", askingForInteraction)
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interactionPaused = true
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pause_or_stop_interaction_clue()
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func stop_interaction():
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humanInteractionTarget = null
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func get_feet_global_position():
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return global_position + Vector2(0, 43)
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func set_feet_global_position(p : Vector2):
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global_position = p - Vector2(0, 43)
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func pause_or_stop_interaction_clue():
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if interactionZone:
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var mat = $Sprite2D.get("material") as ShaderMaterial
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if mat:
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mat.set_shader_parameter("line_thickness", 0)
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interactionZone.disable_interaction_clue()
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func enable_interaction_clue(from: Human):
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interactionClueFor = from
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if interactionZone:
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var mat = $Sprite2D.get("material") as ShaderMaterial
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if mat:
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mat.set_shader_parameter("line_thickness", 1)
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interactionZone.enable_interaction_clue(from)
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func disable_interaction_clue():
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interactionClueFor = null
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interactionPaused = false
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pause_or_stop_interaction_clue()
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