75 lines
3.1 KiB
GDScript
75 lines
3.1 KiB
GDScript
class_name ContactFxSpawner
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extends Node
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const OneShotFxScript := preload("res://scenes/combat/one_shot_fx.gd")
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const CONTACT_SPECS := {
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&"basic_1": {"path": "res://assets/art/characters/player/01_basic_attack_i/enemy_contact_fx.png", "hframes": 7, "vframes": 1, "first": 0, "last": 6, "fps": 20.0},
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&"basic_2": {"path": "res://assets/art/characters/player/02_basic_attack_ii/enemy_contact_fx.png", "hframes": 7, "vframes": 1, "first": 0, "last": 6, "fps": 20.0},
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&"basic_3": {"path": "res://assets/art/characters/player/03_basic_attack_iii/enemy_contact_fx.png", "hframes": 7, "vframes": 1, "first": 0, "last": 6, "fps": 20.0},
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&"finisher": {"path": "res://assets/art/characters/player/05_combo_finisher/enemy_contact_fx.png", "hframes": 7, "vframes": 1, "first": 0, "last": 6, "fps": 20.0},
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&"projectile": {"path": "res://assets/art/characters/player/11_blade_wave/projectile_enemy_contact.png", "hframes": 5, "vframes": 1, "first": 0, "last": 4, "fps": 20.0, "scale": 0.7},
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}
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func _ready() -> void:
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var bus := _event_bus_or_null()
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if bus != null and bus.has_signal("hit_confirmed") and not bus.is_connected("hit_confirmed", _on_hit_confirmed):
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bus.connect("hit_confirmed", _on_hit_confirmed)
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func _exit_tree() -> void:
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var bus := _event_bus_or_null()
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if bus != null and bus.has_signal("hit_confirmed") and bus.is_connected("hit_confirmed", _on_hit_confirmed):
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bus.disconnect("hit_confirmed", _on_hit_confirmed)
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func _on_hit_confirmed(result: Dictionary) -> void:
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if int(result.get("damage", 0)) <= 0:
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return
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var emitter := result.get("emitter", null) as Area2D
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var receiver := result.get("receiver", null) as Area2D
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if emitter == null or receiver == null or not is_instance_valid(emitter) or not is_instance_valid(receiver):
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return
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if not _is_our_hit(emitter):
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return
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var target := receiver.get_parent() as Node2D
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if target == null:
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return
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var spec: Dictionary = CONTACT_SPECS.get(_spec_key_for(result), {})
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if spec.is_empty():
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return
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var config := spec.duplicate()
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var from := result.get("from", target.global_position) as Vector2
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config["flip_h"] = from.x > target.global_position.x
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OneShotFxScript.spawn(target, target.global_position + Vector2(0.0, -70.0), config)
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func _is_our_hit(emitter: Area2D) -> bool:
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var actor := get_parent()
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if actor != null and emitter.get_parent() == actor:
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return true
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return emitter.is_in_group("player_projectiles")
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func _spec_key_for(result: Dictionary) -> StringName:
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if StringName(str(result.get("hit_type", &""))) == &"projectile":
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return &"projectile"
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var action: Resource = result.get("action", null) as Resource
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if action == null:
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return &"basic_1"
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var action_id := str(action.get("id"))
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if action_id.begins_with("ground_attack") and action_id.ends_with("_2"):
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return &"basic_2"
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if action_id.begins_with("ground_attack") and action_id.ends_with("_3"):
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return &"basic_3"
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if action_id.begins_with("combo_finisher") or action_id.begins_with("ground_smash"):
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return &"finisher"
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return &"basic_1"
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func _event_bus_or_null() -> Node:
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if not is_inside_tree():
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return null
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return get_tree().root.get_node_or_null("EventBus")
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