Station 0 Dev
342175f4c3
Includes full design documentation (ARCHITECTURE, DESIGN_NOTES, CONTENT_SPEC, PRODUCTION_NOTES) and active Godot 4 / GDScript codebase. Core systems built: player, floor generation, room system, enemy base, body part upgrades, run manager, save system, HUD, EventBus.
45 lines
1.4 KiB
GDScript
45 lines
1.4 KiB
GDScript
extends Area2D
|
|
|
|
# ---------------------------------------------------------------------------
|
|
# Shared enemy projectile — used by Repeater (linear) and Anchor (homing)
|
|
# ---------------------------------------------------------------------------
|
|
|
|
var direction: Vector2 = Vector2.RIGHT
|
|
var speed: float = 200.0
|
|
var damage: float = 1.0
|
|
var max_range: float = 500.0
|
|
|
|
# Homing — disabled by default
|
|
var homing: bool = false
|
|
var homing_target: Node2D = null
|
|
|
|
const HOMING_STRENGTH := 2.0 # radians/second turn rate
|
|
|
|
var _distance_traveled: float = 0.0
|
|
|
|
func _ready() -> void:
|
|
rotation = direction.angle()
|
|
body_entered.connect(_on_body_entered)
|
|
|
|
func _physics_process(delta: float) -> void:
|
|
if homing and homing_target != null and is_instance_valid(homing_target):
|
|
var to_target := (homing_target.global_position - global_position).normalized()
|
|
direction = direction.lerp(to_target, HOMING_STRENGTH * delta).normalized()
|
|
rotation = direction.angle()
|
|
|
|
var move := direction * speed * delta
|
|
position += move
|
|
_distance_traveled += move.length()
|
|
if _distance_traveled >= max_range:
|
|
queue_free()
|
|
|
|
func _on_body_entered(body: Node) -> void:
|
|
if body.is_in_group("player"):
|
|
body.take_damage(damage)
|
|
queue_free()
|
|
elif body is StaticBody2D:
|
|
queue_free()
|
|
|
|
func _draw() -> void:
|
|
draw_circle(Vector2.ZERO, 4.0, Color(1.0, 0.4, 0.1))
|