77 lines
1.7 KiB
GDScript
77 lines
1.7 KiB
GDScript
extends CharacterBody3D
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class_name Enemy
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signal died
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@onready var death_vfx_packed : PackedScene = preload("res://VFX/death_particles.tscn")
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@onready var sad_vfx_packed : PackedScene = preload("res://VFX/sad_particles.tscn")
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@export var speed : float = 1
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@export var base_attack_damage : int = 1
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@export var max_life : int = 5
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@export var money : int = 5
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var health : int = 0 :
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set(value):
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health = value
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if health >= max_life and is_alive:
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death()
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@onready var path : PathFollow3D = get_parent()
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@onready var healthBar : ProgressBar = $HealthBar3D/SubViewport/HealthBar2D
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var targets : Array[Node3D]
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var is_alive : bool = true
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func _ready() -> void:
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healthBar.max_value = max_life
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func _physics_process(delta: float) -> void:
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if !is_alive:
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return
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if not attack():
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path.progress += speed * delta
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func take_damage(damage: int) -> void:
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health += damage
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healthBar.value = health
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func attack() -> bool:
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if targets.is_empty():
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return false
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var cubeTarget : Array[Node3D] = targets.filter(func(b): return b is TheCube)
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if $AttackCooldown.is_stopped() && not cubeTarget.is_empty():
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cubeTarget[0].take_damage(base_attack_damage)
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$AttackCooldown.start()
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path.progress = 0
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return true
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return false
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func death() -> void:
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is_alive = false
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died.emit()
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Game.money += money
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$Sprite3D.visible = false
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var death_vfx : CPUParticles3D = death_vfx_packed.instantiate()
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get_tree().current_scene.add_child(death_vfx)
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death_vfx.global_position = global_position
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path.queue_free()
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func onAttackRangeBodyEntered(body: Node3D) -> void:
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if (body is TheCube || body is Tower) && not targets.has(body):
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targets.append(body)
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func onAttackRangeBodyExited(body: Node3D) -> void:
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targets.erase(body)
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