54 lines
1.3 KiB
GDScript
54 lines
1.3 KiB
GDScript
class_name AbstractWeapon
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extends Node2D
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enum Type { NONE, SHORT_RANGE, MEDIUM_RANGE, LONG_RANGE, HOMING, MINES }
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const IDLE_ANIMATION = "idle"
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const SHOT_ANIMATION = "shot"
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const RELOAD_ANIMATION = "reloading"
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@export_range(1, 100) var bullet_per_shot : int = 1
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@export_range(0, 360) var sector_angle : int = 0
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@export var projectile_scene : PackedScene
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@export var type := Type.NONE
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var _can_shoot := true
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@onready var muzzle : Node2D = $Muzzle
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func shoot(ship_velocity: Vector2) -> bool:
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if not _can_shoot: return false
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for i in range(bullet_per_shot):
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var projectile := _create_projectile(ship_velocity)
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projectile.global_position = global_position + _get_projectile_position()
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get_tree().current_scene.add_child(projectile)
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return true
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func _get_projectile_position() -> Vector2:
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return muzzle.global_position - global_position
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func _create_projectile(ship_velocity: Vector2) -> AbstractProjectile:
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var projectile : AbstractProjectile = projectile_scene.instantiate()
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projectile.global_position = global_position
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projectile.ship_velocity = ship_velocity
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if sector_angle > 0:
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var sector_rad := deg_to_rad(sector_angle)
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var random_angle := randfn(0.0, sector_rad / 6.0)
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projectile.direction = projectile.direction.rotated(random_angle)
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return projectile
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