43 lines
1.1 KiB
Go
43 lines
1.1 KiB
Go
package agent
|
|
|
|
// FaceFeature 从照片+用户填写提取的化身特征(v1:肤色/身高/体重来自身形参数,照片贴图后续增强)
|
|
type FaceFeature struct {
|
|
SkinTone int // 1-5
|
|
HeightCm int
|
|
WeightKg int
|
|
}
|
|
|
|
// 预烘焙模板库索引(构建期产物,运行时只读常量)
|
|
const (
|
|
FaceTemplateCount = 20
|
|
BodyTemplateCount = 6
|
|
SkinToneLevels = 5
|
|
DefaultFaceTemplate = 5
|
|
DefaultBodyTemplate = 3
|
|
)
|
|
|
|
// MatchTemplates 特征 → 模板索引
|
|
// 身体模板:身高 145-190cm 映射 6 档;肤色 1-5 直接映射皮肤贴图档
|
|
func MatchTemplates(f *FaceFeature) (faceId, bodyId, skinIdx int) {
|
|
if f == nil {
|
|
return DefaultFaceTemplate, DefaultBodyTemplate, 3
|
|
}
|
|
skinIdx = f.SkinTone
|
|
if skinIdx < 1 {
|
|
skinIdx = 1
|
|
}
|
|
if skinIdx > SkinToneLevels {
|
|
skinIdx = SkinToneLevels
|
|
}
|
|
bodyId = (f.HeightCm-145)/8 + 1
|
|
if bodyId < 1 {
|
|
bodyId = 1
|
|
}
|
|
if bodyId > BodyTemplateCount {
|
|
bodyId = BodyTemplateCount
|
|
}
|
|
// v1 脸型固定默认模板(AI 人脸特征提取后替换,见 spec v2)
|
|
faceId = DefaultFaceTemplate
|
|
return
|
|
}
|