102 lines
3.1 KiB
GDScript
102 lines
3.1 KiB
GDScript
extends CharacterBody3D
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const SKELETON_WARRIOR: PackedScene = preload("res://assets/models/characters/Skeleton_Warrior.glb")
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const SKELETON_MAGE: PackedScene = preload("res://assets/models/characters/Skeleton_Mage.glb")
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@export var stats: EnemyStats
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var gravity: float = ProjectSettings.get_setting("physics/3d/default_gravity")
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var spawn_scale: float = 1.0
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var anim_player: AnimationPlayer = null
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var current_anim: String = ""
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var attack_lock_until: float = 0.0
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var is_dying: bool = false
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func _ready() -> void:
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add_to_group("enemies")
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if is_in_group("boss"):
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BossData.register(self, stats, spawn_scale)
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BossData.set_stat(self, "spawn_position", global_position)
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_swap_model(SKELETON_MAGE, 1.3)
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else:
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EnemyData.register(self, stats, spawn_scale)
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EnemyData.set_stat(self, "spawn_position", global_position)
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EventBus.entity_died.connect(_on_entity_died)
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EventBus.attack_executed.connect(_on_attack_executed)
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call_deferred("_check_variant")
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call_deferred("_init_anim")
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func _init_anim() -> void:
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anim_player = get_node_or_null("Mesh/Model/AnimationPlayer")
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_play_anim("Idle")
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func _check_variant() -> void:
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if is_in_group("boss"):
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return
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if is_in_group("red_enemies") or is_in_group("invasion"):
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_swap_model(SKELETON_WARRIOR, 1.0)
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anim_player = get_node_or_null("Mesh/Model/AnimationPlayer")
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_play_anim("Idle")
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func _swap_model(new_scene: PackedScene, scale_factor: float = 1.0) -> void:
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var mesh: Node3D = get_node_or_null("Mesh")
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if not mesh:
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return
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var old: Node = mesh.get_node_or_null("Model")
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if old:
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old.queue_free()
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var new_model: Node3D = new_scene.instantiate()
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new_model.name = "Model"
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new_model.scale = Vector3(scale_factor, scale_factor, scale_factor)
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new_model.position = Vector3(0, -0.75, 0)
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new_model.rotation.y = PI
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mesh.add_child(new_model)
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func _exit_tree() -> void:
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if is_in_group("boss"):
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BossData.deregister(self)
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else:
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EnemyData.deregister(self)
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func _on_entity_died(entity: Node) -> void:
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if entity != self:
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return
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is_dying = true
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_play_anim("Death_A", false)
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get_tree().create_timer(1.0).timeout.connect(queue_free)
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func _on_attack_executed(attacker: Node, _pos: Vector3, _dir: Vector3, _damage: float) -> void:
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if attacker != self:
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return
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_play_anim("1H_Melee_Attack_Chop", false)
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attack_lock_until = Time.get_ticks_msec() / 1000.0 + 0.5
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func _process(_delta: float) -> void:
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if is_dying:
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return
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var now: float = Time.get_ticks_msec() / 1000.0
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if now < attack_lock_until:
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return
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if velocity.length() > 0.1:
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_play_anim("Running_A")
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else:
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_play_anim("Idle")
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func _play_anim(anim_name: String, loop: bool = true) -> void:
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if not anim_player:
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return
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if current_anim == anim_name:
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return
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if not anim_player.has_animation(anim_name):
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return
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var anim: Animation = anim_player.get_animation(anim_name)
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if anim:
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anim.loop_mode = Animation.LOOP_LINEAR if loop else Animation.LOOP_NONE
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anim_player.play(anim_name)
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current_anim = anim_name
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func _physics_process(delta: float) -> void:
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if not is_on_floor():
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velocity.y -= gravity * delta
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move_and_slide()
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