109 lines
3.1 KiB
GDScript
109 lines
3.1 KiB
GDScript
extends CharacterBody2D
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@export var attack_duration: float = 0.4
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@export var attack_cooldown_duration: float = 0.6
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@onready var attack_area: Area2D = $AttackArea
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@onready var attack_timer: Timer = $AttackTimer
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@onready var attack_cooldown_timer: Timer = $AttackCooldownTimer
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@onready var sprite: AnimatedSprite2D = $AnimatedSprite2D
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# TODO: these stats are shared across most entities; extract to resource?
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@export var speed: int = 200
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var damage: int = 10
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var can_attack: bool = true
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var desired_rotation: float = 0
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# Resources / money
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var resources: int = 0
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# Health
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var healthPoints: int = 100
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var isAlive: bool = true
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@onready var invulnerable_cooldown_timer: Timer = $InvulnerableCooldownTimer
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var hasiframes: bool = false # only used for iframe after collision for now
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func _ready() -> void:
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var screen_size = get_viewport_rect().size
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GameManager.init_screen_size(screen_size.x, screen_size.y)
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attack_area.monitoring = false # no collision until attacking TODO: Thing about being attacked
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attack_timer.wait_time = attack_duration
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attack_cooldown_timer.wait_time = attack_cooldown_duration
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func _process(delta):
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# TODO: Connects this to some respawn screen
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if isAlive:
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velocity = Vector2.ZERO
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if Input.is_action_pressed("move_right"):
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velocity.x += 1
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if Input.is_action_pressed("move_left"):
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velocity.x -= 1
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if Input.is_action_pressed("move_down"):
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velocity.y += 1
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if Input.is_action_pressed("move_up"):
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velocity.y -= 1
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if Input.is_action_pressed("try_attack"):
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try_attack()
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if not velocity.is_zero_approx():
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self.desired_rotation = atan2(velocity.y, velocity.x)
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# smoothly rotate
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if self.rotation != self.desired_rotation:
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self.rotation = lerp_angle(self.rotation, self.desired_rotation, clampf(4 * delta, 0, 1))
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move_and_collide(speed * velocity * delta)
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position = GameManager.get_boundaried_position(position)
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func try_attack() -> void:
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if not can_attack:
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return
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attack()
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func attack() -> void:
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can_attack = false
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attack_area.monitoring = true
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attack_timer.start()
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sprite.play("attacking")
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func _on_attack_timeout() -> void:
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attack_area.monitoring = false
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sprite.play("default")
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attack_cooldown_timer.start()
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func _on_attack_cooldown_timeout() -> void:
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can_attack = true
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func _on_attack_hit(body: Node2D) -> void:
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var hit_hittable = false
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if body.is_in_group("prey") or body.is_in_group("predator"):
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if body.has_method("handle_damage"):
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body.handle_damage(damage, self)
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hit_hittable = true
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elif body.is_in_group("resources"):
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pass
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if hit_hittable:
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await get_tree().create_timer(0.2).timeout
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sprite.play("default")
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# TODO: resource handling logic
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func _on_invulnerable_cooldown_timeout() -> void:
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hasiframes = false
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func handle_damage(dmg: int, src: Node) -> void:
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# TODO: enhanced damage logic (src entity effects?)
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if not hasiframes:
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print("Player took %d damage." % dmg)
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healthPoints -= dmg
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hasiframes = true
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invulnerable_cooldown_timer.start()
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if healthPoints <= 0:
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isAlive = false
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func collect_resource(damnt: int) -> void:
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resources += damnt
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print("Resource collected! Total: ", resources)
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