56 lines
2 KiB
GDScript
56 lines
2 KiB
GDScript
extends Node2D
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class_name Weapon
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## Weapon ID to be used with Game.get_module()
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@export var id: String = "weapon"
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## Variable to use with input controller to determine which weapon to shoot
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@export var action_id: String = "null"
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## Projectile scene which will be created on shoot()
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@export var projectile: PackedScene
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## Applies additional angle (in degrees) while shooting
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@export var spread: float = 0
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## Ammo type that will be consumed
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@export var ammo_type: String = "n/a"
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## How much ammo will be consumet each shoot() call
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@export var ammo_consumption: float = 0
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## Timer to make cooldown between shots
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@export var shoot_timer: Timer
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## Points where projectiles will spawn
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@export var spawner_points: Array[Node2D]
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## Shortcut to get_parent().get_parent()
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@onready var ship: Ship = get_parent().get_parent()
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## Spread, converted to radians
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var deviation: float = deg_to_rad(spread)
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## Input variable to determine will the ship shoot
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var shoot_request: bool = false
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## Emits when shoot() is called
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signal weapon_shooted
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func _ready() -> void:
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randomize()
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func _process(_delta) -> void:
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var can_shoot = ship.hull.ammunition[ammo_type] >= ammo_consumption and shoot_timer.is_stopped()
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if can_shoot and shoot_request:
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shoot()
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ship.hull.add_ammunition(ammo_type, -ammo_consumption)
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shoot_timer.start()
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if ammo_type == "Laser Energy":
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ship.shield.laser_recharge_timer.start()
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ship.shield.can_recharge_laser = false
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func shoot() -> void:
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if ship is PlayerShip:
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if ship.quest != null:
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if Quest.Restriction.NoWeapon in ship.quest.restrictions:
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ship.quest.fail()
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for spawner in spawner_points:
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var projectile_instance = projectile.instantiate()
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ProjectileContainer.instance.add_child(projectile_instance)
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projectile_instance.global_position = spawner.global_position
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projectile_instance.global_rotation = spawner.global_rotation + randf_range(-deviation/2, deviation/2)
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projectile_instance.faction = ship.faction
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projectile_instance.modulate = ship.modulate
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weapon_shooted.emit()
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