99 lines
2.6 KiB
GDScript3
99 lines
2.6 KiB
GDScript3
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extends CharacterBody2D
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const SPEED = 150
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const DAMAGE = 7
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const EXP_AMOUNT = 1
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@onready var knockback_timer = $KnockbackTimer
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@onready var attack_timer = $AttackTimer
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@onready var notice = $Notice
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@onready var attack = $Attack
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@onready var animation_player = $AnimationPlayer
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@export var health = 100
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var knockback = Vector2.ZERO
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var near_player = false
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var is_attacking = false
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var is_knocked = false
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var is_dead = false
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var can_move = true
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signal death
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func change_hp(dmg):
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if not is_dead:
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health += dmg
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if health <= 0:
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health = 0
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for body in attack.get_overlapping_bodies():
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body.change_hp(DAMAGE)
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body.add_exp(EXP_AMOUNT)
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is_dead = true
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death.emit()
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func _on_notice_body_entered(body):
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near_player = true
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body.ai_controller.reward += 1
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func _on_notice_body_exited(body):
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near_player = false
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func _on_attack_body_entered(body):
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is_attacking = false
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body.ai_controller.reward += 1
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func _on_attack_body_exited(body):
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is_attacking = true
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func _physics_process(delta):
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if near_player and not is_dead:
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if not is_knocked:
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for body in notice.get_overlapping_bodies():
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if self.to_local(body.global_position).x > 30:
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velocity.x = SPEED
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elif self.to_local(body.global_position).x < -30:
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velocity.x = -SPEED
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else:
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velocity.x = move_toward(velocity.x, 0, SPEED)
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if self.to_local(body.global_position).y > 30:
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velocity.y = SPEED
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elif self.to_local(body.global_position).y < -30:
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velocity.y = -SPEED
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else:
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velocity.y = move_toward(velocity.y, 0, SPEED)
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if not is_attacking:
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for enemy in attack.get_overlapping_bodies():
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enemy.change_hp(-DAMAGE)
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attack_timer.start()
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is_attacking = true
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else:
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if can_move:
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self.velocity = knockback
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knockback_timer.start()
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can_move = false
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else:
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velocity.x = move_toward(velocity.x, 0, SPEED)
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velocity.y = move_toward(velocity.y, 0, SPEED)
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move_and_slide()
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func _on_attack_timer_timeout():
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is_attacking = false
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func _on_knockback_timer_timeout():
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knockback = Vector2.ZERO
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is_knocked = false
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can_move = true
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func _on_death():
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animation_player.play("death")
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