spaceship/vessels/VesselGasBomberComponent.gd

class_name VesselGasBomberComponent
extends "res://vessels/VesselCooldownFillComponent.gd"

var capability_id := "gas_bomber"

const READY_COLOR := Color(1.0, 0.25, 0.78)
const COOLING_COLOR := Color(0.38, 0.16, 0.32)


func _init() -> void:
	cooldown_duration = 5.0


const BOMB_EFFECT = preload("res://vfx/GasBombEffect.gd")
const GAS_PER_SHOT: int = 5
const MAX_RANGE: float = 950.0
# #201: doubled. The bomb is the fleet's only area weapon and one slow,
# expensive throw was worth less than a couple of seconds of ordinary fire.
const BLAST_DAMAGE: int = 6
const SHOT_COOLDOWN: float = 5.0


func ability_range() -> float: return MAX_RANGE
func ability_ammo_resource() -> String: return GameState.RESOURCE_GAS
func ability_ammo_cost() -> int: return GAS_PER_SHOT
func ability_cooldown() -> float: return SHOT_COOLDOWN


func fire_ability(world: Node, origin: Vector2, at: Vector2) -> bool:
	if not consume_shot(SHOT_COOLDOWN):
		return false
	# Unlike the beam, the bomb goes to the POINT it was aimed at, and it has
	# to travel there - which is what makes it dodgeable.
	BOMB_EFFECT.launch(world, origin, at, BLAST_DAMAGE)
	return true


func consume_shot(duration: float) -> bool:
	return _begin_cooldown(duration)


func _ready_color() -> Color: return READY_COLOR
func _cooling_color() -> Color: return COOLING_COLOR