mmcghen
e11eddf1b4
- room.gd: Add signal tracking and explicit cleanup in _exit_tree - room.gd: Guard _on_enemy_died against race condition after room freed - player.gd: Set _shield_ready = false on shield activation - player.gd: Fix coolant zone lambda syntax error - player.gd: Add apply_knockback() method for Hivemind pulse - player.gd: Fix coolant zone memory leak (use Timer child) - hud.gd: Remove deprecated boss bar code
95 lines
3.0 KiB
GDScript
95 lines
3.0 KiB
GDScript
extends EnemyBase
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# ---------------------------------------------------------------------------
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# REPEATER — Task-loop corruption
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# Snaps to the nearest wall on spawn and stays there forever.
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# Fires a rotating burst loop indefinitely — a stationary turret.
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# ---------------------------------------------------------------------------
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const ENEMY_PROJECTILE = preload("res://scenes/enemies/enemy_projectile.tscn")
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# Room interior half-extents (960×540 room, 32px walls, 16px gap buffer)
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const INNER_HALF_X := 432.0
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const INNER_HALF_Y := 222.0
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const BURST_SIZE := 3 # shots per burst
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const SHOT_INTERVAL := 0.18 # seconds between shots within a burst
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const BURST_PAUSE := 1.8 # seconds after burst before rotating
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const ROTATE_STEP := 0.3491 # 20° in radians
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var _fire_angle: float = 0.0
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var _shot_count: int = 0
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var _shot_timer: float = 1.0 # initial delay before first burst
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func _ready() -> void:
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max_health = 30.0
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current_health = 30.0
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speed = 0.0
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contact_damage = 0.5
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super._ready()
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_fire_angle = randf() * TAU
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_snap_to_wall()
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# ---------------------------------------------------------------------------
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# Snap to the nearest wall face at spawn
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# ---------------------------------------------------------------------------
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func _snap_to_wall() -> void:
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var room_center: Vector2 = (get_parent() as Node2D).global_position
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var lp: Vector2 = global_position - room_center
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var d_left: float = lp.x - (-INNER_HALF_X)
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var d_right: float = INNER_HALF_X - lp.x
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var d_up: float = lp.y - (-INNER_HALF_Y)
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var d_down: float = INNER_HALF_Y - lp.y
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var md: float = minf(minf(d_left, d_right), minf(d_up, d_down))
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var wall_pos: Vector2
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if md == d_left:
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wall_pos = room_center + Vector2(-INNER_HALF_X, lp.y)
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elif md == d_right:
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wall_pos = room_center + Vector2( INNER_HALF_X, lp.y)
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elif md == d_up:
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wall_pos = room_center + Vector2(lp.x, -INNER_HALF_Y)
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else:
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wall_pos = room_center + Vector2(lp.x, INNER_HALF_Y)
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global_position = wall_pos
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func _physics_process(delta: float) -> void:
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_tick_spawn_delay(delta)
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_find_player()
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_tick_contact(delta)
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_tick_flash(delta)
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_tick_slow(delta)
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if not is_active():
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return
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velocity = Vector2.ZERO
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_do_fire(delta)
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velocity *= get_slow_factor()
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move_and_slide()
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# ---------------------------------------------------------------------------
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# Stationary burst loop — fire 3, pause, rotate 20° CW, repeat
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# ---------------------------------------------------------------------------
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func _do_fire(delta: float) -> void:
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_shot_timer -= delta
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if _shot_timer > 0.0:
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return
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if _shot_count < BURST_SIZE:
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_fire_projectile()
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_shot_count += 1
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_shot_timer = SHOT_INTERVAL
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else:
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_fire_angle += ROTATE_STEP
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_shot_count = 0
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_shot_timer = BURST_PAUSE
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func _fire_projectile() -> void:
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var proj = ENEMY_PROJECTILE.instantiate()
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proj.position = (get_parent() as Node2D).to_local(global_position)
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proj.direction = Vector2.from_angle(_fire_angle)
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proj.speed = 280.0
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proj.damage = 1.0
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proj.max_range = 520.0
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get_parent().call_deferred("add_child", proj) |