Пример #1
0
func VectorFmtRotation(v engine.Vector, arr []float32, s string) engine.Vector {
	if len(s) == 0 && len(arr) == 1 {
		v.Z = arr[0]
		return v
	}
	return VectorFmt(v, arr, s)
}
Пример #2
0
func VectorFmt(v engine.Vector, arr []float32, s string) engine.Vector {
	if len(s) == 0 {
		if len(arr) > 2 {
			v.X = arr[0]
			v.Y = arr[1]
			v.Z = arr[2]
		} else if len(arr) > 1 {
			v.X = arr[0]
			v.Y = arr[1]
		} else {
			v.X = arr[0]
		}
		return v
	}
	if (len(s) <= 3 && len(s) >= 1) && len(arr) == 1 {
		for _, r := range s {
			switch r {
			case 'x', 'X':
				v.X = arr[0]
			case 'y', 'Y':
				v.Y = arr[0]
			case 'z', 'Z':
				v.Z = arr[0]
			}
		}
		return v
	}
	for i, r := range s {
		if i >= len(arr) {
			break
		}
		switch r {
		case 'x', 'X':
			v.X = arr[i]
		case 'y', 'Y':
			v.Y = arr[i]
		case 'z', 'Z':
			v.Z = arr[i]
		}
	}
	return v
}