133 lines
4.8 KiB
GDScript
133 lines
4.8 KiB
GDScript
@tool
|
||
extends McpTestSuite
|
||
## 回归测试：面部那套「UV 孤岛 + 预设 + 画笔」的契约。
|
||
##
|
||
## 脸是 body_mesh 的 surface 1，UV 是一个孤岛；shader 靠 face_uv_min / face_uv_size 把孤岛
|
||
## 重映射到 0~1，再拿这个 UV 去采样预设和笔画层。**模型重导后 UV 一变，脸就会画歪或者被裁掉，
|
||
## 而且不报任何错** —— 所以这里把数值钉死，改模型时先让测试红一次。
|
||
|
||
const PLAYER_SCENE_PATH := "res://character/player/player.tscn"
|
||
const SHADER_PATH := "res://character/player/face/face_paint.gdshader"
|
||
const PRESET_DIR := "res://character/player/face/presets"
|
||
const BODY_MESH_PATH := "Body/mouse/MouseRig/Skeleton3D/body_mesh"
|
||
|
||
## FaceRig 里 face_uv_min / face_uv_size 的默认值，必须和 shader 的 uniform 默认值一致
|
||
const FACE_UV_MIN := Vector2(0.142, 0.031)
|
||
const FACE_UV_SIZE := 0.214
|
||
## UV 是浮点，两边各写一份，给点容差
|
||
const EPS := 0.003
|
||
|
||
|
||
func suite_name() -> String:
|
||
return "face"
|
||
|
||
|
||
func _player() -> Node:
|
||
var packed := load(PLAYER_SCENE_PATH) as PackedScene
|
||
assert_true(packed != null, "%s 未能加载" % PLAYER_SCENE_PATH)
|
||
if packed == null:
|
||
return null
|
||
var player := packed.instantiate()
|
||
track(player)
|
||
return player
|
||
|
||
|
||
func _body_mesh() -> MeshInstance3D:
|
||
var player := _player()
|
||
if player == null:
|
||
return null
|
||
return player.get_node_or_null(BODY_MESH_PATH) as MeshInstance3D
|
||
|
||
|
||
func test_player_has_face_rig_wired() -> void:
|
||
var player := _player()
|
||
if player == null:
|
||
return
|
||
var rig := player.get_node_or_null("FaceRig") as FaceRig
|
||
assert_true(rig != null, "Player 下缺少 FaceRig 节点")
|
||
if rig == null:
|
||
return
|
||
assert_eq(rig.surface_index, 1, "面部是 surface 1（名字叫 face），索引写错就画到身体上了")
|
||
assert_true(rig.get_node_or_null(rig.mesh_path) is MeshInstance3D,
|
||
"FaceRig.mesh_path（%s）解析不到 MeshInstance3D —— 换模型后路径要跟着改" % rig.mesh_path)
|
||
|
||
|
||
func test_face_surface_exists() -> void:
|
||
var mi := _body_mesh()
|
||
assert_true(mi != null, "找不到 %s" % BODY_MESH_PATH)
|
||
if mi == null:
|
||
return
|
||
var m := mi.mesh as ArrayMesh
|
||
assert_true(m != null, "body_mesh 的 mesh 不是 ArrayMesh")
|
||
if m == null:
|
||
return
|
||
assert_gt(m.get_surface_count(), 1, "body_mesh 至少要有两个 surface（0 身体 / 1 脸）")
|
||
if m.get_surface_count() < 2:
|
||
return
|
||
assert_eq(m.surface_get_name(1), "face", "surface 1 不叫 face 了 —— 确认过再改 surface_index")
|
||
|
||
|
||
func test_face_uv_island_matches_shader() -> void:
|
||
var mi := _body_mesh()
|
||
if mi == null:
|
||
return
|
||
var m := mi.mesh as ArrayMesh
|
||
if m == null or m.get_surface_count() < 2:
|
||
return
|
||
var uv: PackedVector2Array = m.surface_get_arrays(1)[Mesh.ARRAY_TEX_UV]
|
||
var mn := Vector2(INF, INF)
|
||
var mx := Vector2(-INF, -INF)
|
||
for v in uv:
|
||
mn = mn.min(v)
|
||
mx = mx.max(v)
|
||
var far := FACE_UV_MIN + Vector2(FACE_UV_SIZE, FACE_UV_SIZE)
|
||
# 孤岛必须整个落在 shader 重映射用的那个方框里，否则脸会错位 / 被裁掉
|
||
assert_true(mn.x >= FACE_UV_MIN.x - EPS and mn.y >= FACE_UV_MIN.y - EPS,
|
||
"面部 UV 起点 %s 跑出了 face_uv_min %s —— 模型重导后 UV 变了？" % [mn, FACE_UV_MIN])
|
||
assert_true(mx.x <= far.x + EPS and mx.y <= far.y + EPS,
|
||
"面部 UV 终点 %s 超出了 face_uv_min + face_uv_size = %s" % [mx, far])
|
||
|
||
|
||
func test_face_shader_has_expected_uniforms() -> void:
|
||
var sh: Shader = load(SHADER_PATH)
|
||
assert_true(sh != null, "%s 加载失败" % SHADER_PATH)
|
||
if sh == null:
|
||
return
|
||
var names: Array[String] = []
|
||
for p in sh.get_shader_uniform_list():
|
||
names.append(str(p.get("name")))
|
||
for required in ["face_uv_min", "face_uv_size", "base_tex", "paint_tex"]:
|
||
assert_true(names.has(required), "shader 少了 uniform %s，实际为 %s" % [required, names])
|
||
|
||
|
||
## 联机同步靠这三个方法名，改名了要一起改 —— 改了就不同步，而且不报错
|
||
func test_face_sync_methods_exist() -> void:
|
||
var script := load("res://character/player/face/face_rig.gd") as GDScript
|
||
assert_true(script != null, "face_rig.gd 加载失败")
|
||
if script == null:
|
||
return
|
||
var names: Array[String] = []
|
||
for m in script.get_script_method_list():
|
||
names.append(str(m.get("name")))
|
||
for required in ["_pull_remote_face", "_rpc_request_face", "_rpc_send_face"]:
|
||
assert_true(names.has(required), "face_rig.gd 少了 %s，联机时脸不会同步" % required)
|
||
|
||
|
||
func test_presets_are_square() -> void:
|
||
var dir := DirAccess.open(PRESET_DIR)
|
||
assert_true(dir != null, "打不开预设目录 %s" % PRESET_DIR)
|
||
if dir == null:
|
||
return
|
||
var found := 0
|
||
for f in dir.get_files():
|
||
if not f.ends_with(".png"):
|
||
continue
|
||
found += 1
|
||
var tex: Texture2D = load(PRESET_DIR + "/" + f)
|
||
assert_true(tex != null, "预设 %s 加载失败" % f)
|
||
if tex == null:
|
||
continue
|
||
var s := tex.get_size()
|
||
assert_eq(int(s.x), int(s.y), "预设 %s 不是正方形（%s），贴到脸上会拉伸" % [f, s])
|
||
assert_gt(found, 0, "%s 里一张预设都没有" % PRESET_DIR)
|