89 lines
1.9 KiB
GDScript
89 lines
1.9 KiB
GDScript
class_name AbstractWeapon
|
|
extends Node2D
|
|
|
|
|
|
enum Belonging { PLAYER, ENEMY }
|
|
|
|
|
|
@export_range(1, 100) var bullet_per_shot : int = 1
|
|
@export_range(0, 360) var sector_angle : int = 0
|
|
|
|
@export var Projectile : PackedScene
|
|
@export var reloaders : Array[AbstractReloader]
|
|
|
|
|
|
const PREFIXES := {
|
|
Belonging.PLAYER: "player_",
|
|
Belonging.ENEMY: "enemy_",
|
|
}
|
|
|
|
const SHOT_POSTFIX = "shot"
|
|
const IDLE_POSTFIX = "idle"
|
|
|
|
|
|
var _belonging: Belonging
|
|
var _current_projectile_position := 0
|
|
var _can_shoot := true
|
|
|
|
|
|
func _physics_process(delta: float) -> void:
|
|
for reloader in reloaders:
|
|
reloader.process(delta)
|
|
|
|
|
|
func set_belonging(belonging: Belonging) -> void:
|
|
_belonging = belonging
|
|
|
|
|
|
func shoot(ship_velocity: Vector2) -> bool:
|
|
if not _can_shoot or not _reloaders_can_shoot(): return false
|
|
|
|
for i in range(bullet_per_shot):
|
|
var projectile := _create_projectile(ship_velocity)
|
|
|
|
projectile.global_position = global_position + _get_projectile_position()
|
|
|
|
get_tree().current_scene.add_child(projectile)
|
|
|
|
for reloader in reloaders:
|
|
reloader.shoot()
|
|
|
|
return true
|
|
|
|
|
|
func _get_projectile_position() -> Vector2:
|
|
return Vector2.ZERO
|
|
|
|
|
|
func _create_projectile(ship_velocity: Vector2) -> AbstractProjectile:
|
|
var projectile : AbstractProjectile = Projectile.instantiate()
|
|
projectile.global_position = global_position
|
|
projectile.ship_velocity = ship_velocity
|
|
|
|
match _belonging:
|
|
Belonging.PLAYER:
|
|
projectile.direction = Vector2.RIGHT
|
|
projectile.collide_enemies = true
|
|
Belonging.ENEMY:
|
|
projectile.direction = Vector2.LEFT
|
|
projectile.collide_players = true
|
|
|
|
if sector_angle > 0:
|
|
var sector_rad := deg_to_rad(sector_angle)
|
|
var random_angle := randfn(0.0, sector_rad / 6.0)
|
|
projectile.direction = projectile.direction.rotated(random_angle)
|
|
|
|
return projectile
|
|
|
|
|
|
func reload() -> void:
|
|
for reloader in reloaders:
|
|
reloader.reload()
|
|
|
|
|
|
func _reloaders_can_shoot() -> bool:
|
|
for reloader in reloaders:
|
|
if not reloader.can_shoot():
|
|
return false
|
|
return true
|