Commit graph spaceship/EnemySpawnerComponentArtillery.tscn
Author SHA1 Message Date
Loïc Wisniewski
2f161621c3 #84: move 215 root files into a folder hierarchy
Everything lived in one flat directory, so a diff gave no clue what area it
touched and finding the file you wanted meant knowing its exact name. Twelve
folders now, grouped by what a thing IS rather than what type it is - a
vessel's definition, its component scenes and its upgrade resources sit
together, because that is the set you read when you change one of them.

  buildings  core  controllers  enemies  logistics  planets
  resources  shaders  surface  ui  vessels  vfx  world

332 files moved and every res:// reference rewritten - 306 files touched,
including the autoload and main-scene paths in project.godot. Nothing renamed:
this is purely where files sit, so the diff is a pile of pure moves and no
behaviour is buried in it. ui_theme.tres, icon.svg and web_shell.html stay at
the root, where Godot and the export preset expect them.

Verified three ways, because a suite alone would not have caught all of it:
the full 117 pass, the web export builds clean, and the game renders.

The export is why that matters. The FIRST export after the move failed with
"Attempt to open script 'res://GameState.gd'" - the old path - while
project.godot on disk plainly said res://core/GameState.gd. That is this
project's documented Android FUSE mtime trap: Godot served a cached copy of a
file whose content had changed. A `touch` fixed it. Nothing in the test suite
would have found that, because the suite runs from a copy on a native
filesystem - the one place the bug cannot happen.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-08-21 19:44:14 +02:00
Loïc Wisniewski
472de1d93e Enemy mothership (#53)
A large, slow capital enemy that periodically launches chasers and
artillery on their own intervals and fires a heavily telegraphed line
beam capable of killing several player vessels at once.

Spawning reuses #52's EnemySpawnerComponent as-is via two preset
scenes (EnemySpawnerComponentChaser.tscn: 5s/chaser,
EnemySpawnerComponentArtillery.tscn: 18s/max 2/artillery) rather than
adding multi-type support to the component - two instances of a
single-purpose component is the composition this codebase already
uses everywhere ("enemy bomber" in the original request is read here
as the existing artillery enemy's slow telegraphed AOE, not a new
enemy type - flagged as a judgment call in the ticket).

New EnemyBigLaserComponent.gd ("big_laser") fires a standalone
EnemyBigLaserBeam on a long cooldown - the beam owns its whole charge/
fire/flash sequence once launched, so the mothership dying mid-charge
doesn't cancel an already-telegraphed shot, same design as
EnemyArtilleryComponent/ArtilleryShell. The aim direction is locked
once in launch() and never re-read - nothing in the charging phase
touches the fleet's position again, which is what makes it dodgeable.
Damage is a line-segment check (projection + perpendicular distance)
against every player_ships member; Ship.take_damage() already handles
shield absorption per-ship.

MothershipEnemyDefinition.tres: max_hp 60, speed 35 (slow), a ~96-unit
hull, pursuit + two spawners + big_laser, no type switch anywhere -
every stat from the definition, every behaviour from a component.

Tests: new tests/test_enemy_mothership.gd, split into beam mechanics
(tested directly, not through the component's own cooldown timing,
which would make the geometry assertions timing-fragile) and the
composed definition (tested through a real Enemy.tscn instance).
Screenshot of the charge telegraph mid-countdown. Full suite: 80/80.

Found and fixed a real bug along the way, in EnemySpawnerComponent.gd
(#52): its `enemy_scene: PackedScene = preload("res://Enemy.tscn")`
member-level preload could get permanently baked in as a broken,
empty PackedScene when a definition's component_scenes chain led back
to Enemy.tscn while it was still mid-load - confirmed empirically via
ResourceLoader.has_cached() being true (a good copy existed) while the
preloaded reference's own resource_path was empty. This only
surfaces when a SINGLE definition composes two instances of a script
carrying such a preload (the mothership's chaser/artillery spawner
presets; #52's single-spawner turret never hit it). Fixed by
resolving enemy_scene lazily via load() on first use instead of at
compile time, and additionally made a fresh spawner count down from a
full interval before its first spawn rather than firing on tick one,
which also happens to keep two sibling spawners with different
intervals from ever landing their first attempt on the same frame.

🤖 Generated with Claude Code

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-08-16 10:19:02 +02:00