public static void SetupBinding(VisageTracker tracker, TextAsset configuration)
{
string text = configuration.text;
string[] lines = text.Split(new [] { "\n" }, StringSplitOptions.RemoveEmptyEntries);
foreach (string line in lines)
{
// skip comments
if (line.StartsWith("#"))
{
continue;
}
string[] values = line.Split(new [] { ";" }, StringSplitOptions.RemoveEmptyEntries);
string[] trimmedValues = new string[8];
for (int i = 0; i < Mathf.Min(values.Length, 8); i++)
{
// trim values
trimmedValues[i] = values[i].Trim();
}
// parse au name
string au = trimmedValues[0];
// parse blendshape identifier
string blendshape = trimmedValues[1];
string[] blendShapeParts = blendshape.Split(':');
if (blendShapeParts.Length < 2)
{
Debug.LogError("Invalid blendshape_indentifier value in configuration '" + configuration.name + "'.", tracker);
return;
}
string blendshapeObjectName = blendShapeParts[0];
int blendshapeIndex = 0;
if (!int.TryParse(blendShapeParts[1], out blendshapeIndex))
{
Debug.LogError("Invalid blendshape_indentifier value in configuration '" + configuration.name + "'.", tracker);
return;
}
GameObject target = GameObject.Find(blendshapeObjectName);
if (target == null || target.GetComponent <SkinnedMeshRenderer>() == null)
{
Debug.LogError(target == null);
Debug.LogError("No valid blendshape target named '" + blendshapeObjectName + "' defined in configuration: '" + configuration.name + "'.", tracker);
return;
}
// parse min limit
float min = -1f;
if (!float.TryParse(trimmedValues[2], System.Globalization.NumberStyles.Any, System.Globalization.CultureInfo.InvariantCulture, out min))
{
Debug.LogError("Invalid min_limit value in binding configuration '" + configuration.name + "'.", tracker);
return;
}
// parse max limit
float max = 1f;
if (!float.TryParse(trimmedValues[3], System.Globalization.NumberStyles.Any, System.Globalization.CultureInfo.InvariantCulture, out max))
{
Debug.LogError("Invalid max_limit value in binding configuration '" + configuration.name + "'.", tracker);
return;
}
// parse inverted
bool inverted = false;
if (!string.IsNullOrEmpty(trimmedValues[4]))
{
inverted = trimmedValues[4] == "1";
}
// parse weight
float weight = 1f;
if (!string.IsNullOrEmpty(trimmedValues[5]))
{
if (!float.TryParse(trimmedValues[5], System.Globalization.NumberStyles.Any, System.Globalization.CultureInfo.InvariantCulture, out weight))
{
Debug.LogError("Invalid weight value in binding configuration '" + configuration.name + "'.", tracker);
return;
}
}
// parse filter window
int filterWindow = 6;
if (!string.IsNullOrEmpty(trimmedValues[6]))
{
if (!int.TryParse(trimmedValues[6], out filterWindow) || filterWindow < 0 || filterWindow > 16)
{
Debug.LogError("Invalid filter_window value in binding configuration '" + configuration.name + "'.", tracker);
return;
}
}
// parse filter amount
float filterAmount = 0.3f;
if (!string.IsNullOrEmpty(trimmedValues[7]))
{
if (!float.TryParse(trimmedValues[7], System.Globalization.NumberStyles.Any, System.Globalization.CultureInfo.InvariantCulture, out filterAmount))
{
Debug.LogError("Invalid filter_amount value in binding configuration '" + configuration.name + "'.", tracker);
return;
}
}
// add new binding
ActionUnitBinding binding = tracker.gameObject.AddComponent <ActionUnitBinding>();
binding.Name = au + " -> " + blendshape;
binding.Tracker = tracker;
binding.ActionUnitName = au;
binding.Limits = new Vector2(min, max);
binding.Inverted = inverted;
binding.Weight = weight;
binding.FilterWindowSize = filterWindow;
binding.FilterConstant = filterAmount;
binding.Targets = new ActionUnitBindingTarget[1];
binding.Targets[0] = new ActionUnitBindingTarget();
binding.Targets[0].Renderer = GameObject.Find(blendshapeObjectName).GetComponent <SkinnedMeshRenderer>();
binding.Targets[0].BlendshapeIndex = blendshapeIndex;
binding.Targets[0].Weight = 1f;
}
}
