100 lines
3.1 KiB
GDScript3
100 lines
3.1 KiB
GDScript3
|
class_name VesselLaserComponent
|
||
|
|
extends Node2D
|
||
|
|
|
||
|
|
# Same shape as VesselGasBomberComponent (per-ship cooldown, ready/cooling
|
||
|
|
# hull fill) - #58's own note: two laser vessels must give two shots, so
|
||
|
|
# this lives on the SHIP, not the fleet-wide LaserController.
|
||
|
|
#
|
||
|
|
# Unlike the gas bomber, damage/beam_range/cooldown are resolved from the
|
||
|
|
# vessel's own base_stats/upgrades (apply_stats(), the same pattern
|
||
|
|
# VesselWeaponComponent uses) rather than hardcoded in the controller, so
|
||
|
|
# ship-lab upgrades actually reach them.
|
||
|
|
|
||
|
|
var capability_id := "laser"
|
||
|
|
var damage: int = 2
|
||
|
|
var beam_range: float = 950.0
|
||
|
|
var cooldown_duration: float = 4.0
|
||
|
|
var cooldown_left: float = 0.0
|
||
|
|
|
||
|
|
const READY_COLOR := Color(0.3, 0.9, 1.0)
|
||
|
|
const COOLING_COLOR := Color(0.08, 0.28, 0.34)
|
||
|
|
|
||
|
|
|
||
|
|
func setup() -> void:
|
||
|
|
# Keep the ship's normal neon outline above the charge fill.
|
||
|
|
show_behind_parent = true
|
||
|
|
queue_redraw()
|
||
|
|
|
||
|
|
|
||
|
|
func apply_stats() -> void:
|
||
|
|
var ship: Node = get_parent()
|
||
|
|
var state: Node = ship.get_tree().root.get_node("GameState")
|
||
|
|
damage = int(state.vessel_stat(ship.vessel_type, "damage"))
|
||
|
|
beam_range = state.vessel_stat(ship.vessel_type, "beam_range")
|
||
|
|
cooldown_duration = state.vessel_stat(ship.vessel_type, "beam_cooldown")
|
||
|
|
queue_redraw()
|
||
|
|
|
||
|
|
|
||
|
|
func is_ready() -> bool:
|
||
|
|
return cooldown_left <= 0.0
|
||
|
|
|
||
|
|
|
||
|
|
func consume_shot() -> bool:
|
||
|
|
if not is_ready():
|
||
|
|
return false
|
||
|
|
cooldown_left = maxf(cooldown_duration, 0.001)
|
||
|
|
queue_redraw()
|
||
|
|
return true
|
||
|
|
|
||
|
|
|
||
|
|
func tick(delta: float) -> void:
|
||
|
|
if cooldown_left <= 0.0:
|
||
|
|
return
|
||
|
|
cooldown_left = maxf(cooldown_left - delta, 0.0)
|
||
|
|
queue_redraw()
|
||
|
|
|
||
|
|
|
||
|
|
func cooldown_progress() -> float:
|
||
|
|
return 1.0 - cooldown_left / maxf(cooldown_duration, 0.001)
|
||
|
|
|
||
|
|
|
||
|
|
func _filled_hull(points: PackedVector2Array, progress: float) -> PackedVector2Array:
|
||
|
|
if points.size() < 3 or progress <= 0.001:
|
||
|
|
return PackedVector2Array()
|
||
|
|
if progress >= 0.999:
|
||
|
|
return points.duplicate()
|
||
|
|
var top := INF
|
||
|
|
var bottom := -INF
|
||
|
|
for point in points:
|
||
|
|
top = minf(top, point.y)
|
||
|
|
bottom = maxf(bottom, point.y)
|
||
|
|
var fill_y: float = lerpf(bottom, top, clampf(progress, 0.0, 1.0))
|
||
|
|
var clipped := PackedVector2Array()
|
||
|
|
var previous: Vector2 = points[-1]
|
||
|
|
var previous_inside := previous.y >= fill_y
|
||
|
|
for current in points:
|
||
|
|
var current_inside := current.y >= fill_y
|
||
|
|
if current_inside != previous_inside:
|
||
|
|
var amount: float = (fill_y - previous.y) / (current.y - previous.y)
|
||
|
|
clipped.append(previous.lerp(current, amount))
|
||
|
|
if current_inside:
|
||
|
|
clipped.append(current)
|
||
|
|
previous = current
|
||
|
|
previous_inside = current_inside
|
||
|
|
return clipped
|
||
|
|
|
||
|
|
|
||
|
|
func _draw() -> void:
|
||
|
|
var parent_ship: Node = get_parent()
|
||
|
|
if parent_ship == null or parent_ship.definition == null:
|
||
|
|
return
|
||
|
|
var core: Color = parent_ship.core_color if parent_ship != null else Color.WHITE
|
||
|
|
var hull: PackedVector2Array = parent_ship.definition.hull_points
|
||
|
|
if is_ready():
|
||
|
|
draw_colored_polygon(hull, Color(READY_COLOR, 0.42))
|
||
|
|
NeonDraw.draw_glowing_polygon(self, hull, READY_COLOR, 0.75, core, 0.75)
|
||
|
|
return
|
||
|
|
draw_colored_polygon(hull, Color(COOLING_COLOR, 0.58))
|
||
|
|
var filled := _filled_hull(hull, cooldown_progress())
|
||
|
|
if filled.size() >= 3:
|
||
|
|
draw_colored_polygon(filled, Color(READY_COLOR, 0.68))
|