mtd/PCs/Universal/ClassCards/RocketLauncher/weapon_rocket_launcher.gd

78 lines
2.3 KiB
GDScript

extends ProjectileWeapon
class_name RocketLauncherWeapon
@export var target_icon_scene : PackedScene
@export var targeting_raycast : RayCast3D
@export var targeting_ui_rect : TextureRect
var target_max := 3
var targets = []
var target_icons = []
func _ready() -> void:
super._ready()
targeting_raycast.global_position = hero.camera.global_position
target_max = floori(stats.get_attribute("Target Limit"))
for x in target_max:
var icon = target_icon_scene.instantiate()
add_child(icon)
icon.set_visible(false)
target_icons.append(icon)
func _process(delta: float) -> void:
super._process(delta)
if !trigger_held or time_since_firing < time_between_shots:
return
var target_list = targets.duplicate()
for target in target_list:
if !is_instance_valid(target):
targets.erase(target)
continue
for x in target_icons.size():
if x < targets.size():
target_icons[x].global_position = targets[x].sprite.global_position
target_icons[x].set_visible(true)
else:
target_icons[x].set_visible(false)
targeting_ui_rect.set_visible(true)
targeting_ui_rect.texture.region = Rect2(128 * targets.size(), 0, 128, 128)
if targets.size() < target_max and targeting_raycast.is_colliding() and !targets.has(targeting_raycast.get_collider()):
targets.append(targeting_raycast.get_collider())
func release_trigger():
super.release_trigger()
if targets.size() > 0 and time_since_firing >= time_between_shots:
time_since_firing -= time_between_shots
shoot()
func shoot():
animator.play("shoot")
for target in targets:
networked_spawn_rocket.rpc(get_tree().root.get_path_to(target), multiplayer.get_unique_id())
targets.clear()
targeting_ui_rect.set_visible(false)
for icon in target_icons:
icon.set_visible(false)
@rpc("reliable", "call_local")
func networked_spawn_rocket(target_node_path, peer_id):
var target = get_tree().root.get_node(target_node_path)
var projectile = projectile_scene.instantiate() as RocketProjectile
projectile.position = global_position
projectile.damage = damage
projectile.target = target
projectile.owner_id = peer_id
projectile.name = str(peer_id) + str(projectile_id)
get_tree().root.add_child(projectile)
projectile.apply_central_impulse(Vector3.UP * 3.0)
projectile_id += 1
func _physics_process(_delta: float) -> void:
pass