Files
Bullosseum/fx/fx.gd
T
richard c3f92d8758 Move the FX placeholder seeder into tools/
_seed_placeholders.gd is a one-off generator, not a shipped effect — it belongs
with the other headless tooling (bake_crowd_sheet, preview_*), not in the fx/
runtime dir Siim edits. Rename it to tools/seed_fx_placeholders.gd (matching the
dir's verb_noun convention) and repoint the two doc-comment references.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Pq1VX2o1ZfiNRdCjD294wf
2026-09-05 10:52:23 +03:00

52 lines
1.8 KiB
GDScript

extends Node
## Fx — the one place gameplay code fires a visual effect. Code names WHICH effect and WHERE;
## the .tscn owns HOW it looks (colour, curves, emission — all inspector-editable, no recompile).
## Autoload singleton. Usage: Fx.spawn(&"blood_burst", hit_transform)
##
## Scenes are loaded lazily (not preloaded) so this autoload compiles and boots even before the
## placeholder .tscn are seeded — see tools/seed_fx_placeholders.gd.
const _PATHS: Dictionary = {
&"blood_burst": "res://fx/blood_burst.tscn",
&"slam_dust": "res://fx/slam_dust.tscn",
&"spark": "res://fx/spark.tscn",
&"hit_flash": "res://fx/hit_flash.tscn",
}
var _cache: Dictionary = {}
# Spawn a named effect at `xform`, parented to `parent` (or the current scene). Returns the
# instance, or null if the effect is unknown or its scene is missing.
func spawn(effect: StringName, xform: Transform3D, parent: Node = null) -> Node:
var scene := _scene(effect)
if scene == null:
return null
var host := parent if parent != null else _default_host()
if host == null:
push_warning("Fx.spawn(%s): no parent and no current scene to attach to" % effect)
return null
var inst := scene.instantiate() as Node3D
host.add_child(inst)
inst.global_transform = xform
return inst
func _scene(effect: StringName) -> PackedScene:
if _cache.has(effect):
return _cache[effect]
if not _PATHS.has(effect):
push_warning("Fx.spawn: unknown effect '%s' (add it to fx/fx.gd)" % effect)
return null
var scene := load(_PATHS[effect]) as PackedScene
if scene == null:
push_warning("Fx.spawn: scene missing for '%s' at %s" % [effect, _PATHS[effect]])
return null
_cache[effect] = scene
return scene
func _default_host() -> Node:
var tree := get_tree()
return tree.current_scene if tree != null else null