/// <summary>
/// Create a HapticPattern from a HapticDefinitionFile
/// </summary>
/// <param name="key">Name of the root effect</param>
/// <param name="hdf">A HapticDefinitionFile containing the root effect</param>
/// <returns></returns>
public static HapticPattern CreatePatternFromHDF(string key, HapticDefinitionFile hdf)
{
string cleanedKey = HapticResources.CleanName(key);
if (LoadedPatterns.ContainsKey(cleanedKey))
{
//Debug.Log("Pattern: " + cleanedKey + " already exists, returning it instead of needless reconstruction\n");
return(LoadedPatterns[cleanedKey].Pattern);
}
HapticPattern pat = ScriptableObject.CreateInstance <HapticPattern>();
var pattern_def_array = hdf.pattern_definitions[key];
foreach (var element in pattern_def_array)
{
//Debug.Log("Pattern Def Array: " + key + " " + element.sequence + "\n");
HapticSequence thisSeq = CreateSequenceFromHDF(element.sequence, hdf);
thisSeq.name = element.sequence;
ParameterizedSequence paraSeq = new ParameterizedSequence(thisSeq, element.ParseAreaFlag(), element.time, element.strength);
pat.AddSequence(paraSeq);
}
EnsurePatternIsRemembered(cleanedKey, pat);
return(pat);
}
public void Load(HapticDefinitionFile other)
{
this.root_effect = other.root_effect;
this.pattern_definitions = other.pattern_definitions;
this.sequence_definitions = other.sequence_definitions;
this.experience_definitions = other.experience_definitions;
}
/// <summary>
/// Given a path to the raw haptic asset, generate a HapticDefinitionFile
/// </summary>
/// <param name="path">Path to haptic asset. Ex: C:\Haptics\my\patterns\test.pattern</param>
/// <returns></returns>
public HapticDefinitionFile GetHapticDefinitionFile(string path)
{
var result = executeToolAndWaitForResult(
new ArgList()
.Add("root-path", _rootPath)
.Add("generate-asset", path)
.Add("json")
);
HapticDefinitionFile hdf = new HapticDefinitionFile();
try
{
object x = MiniJSON.Json.Deserialize(result);
hdf.Deserialize(x as IDictionary <string, object>);
return(hdf);
}
catch (Exception e)
{
#if UNITY_EDITOR
UnityEngine.Debug.LogException(e);
#else
Console.WriteLine(e);
#endif
throw new HapticsLoadingException("[HLVR] Couldn't deserialize the json response for the request file path [" + path + "]");
}
}
internal static HapticExperience LoadExperienceFromJson(string jsonPath)
{
HapticDefinitionFile hdf = LoadHDFFromJson(jsonPath);
if (hdf.root_effect.type == "experience")
{
var exp = CodeHapticFactory.CreateExperienceFromHDF(hdf.root_effect.name, hdf);
return(exp);
}
else
{
Debug.LogError("Error in LoadExperienceFromJson - likely an invalid path was provided\n\t" + hdf.root_effect.name + " is of type " + hdf.root_effect.type + "\n");
return(HapticExperience.CreateNew());
//throw new InvalidOperationException("Unable to load " + hdf.root_effect.name + " as a HapticExperience because it is a " + hdf.root_effect.type);
}
}
public static HapticDefinitionFile ParseHDF(string path)
{
try
{
var json = File.ReadAllText(path);
IDictionary <string, object> obj = MiniJSON.Json.Deserialize(json) as IDictionary <string, object>;
HapticDefinitionFile file = new HapticDefinitionFile();
file.Deserialize(obj);
return(file);
}
catch (IOException e)
{
throw new HapticsLoadingException("Couldn't read the haptics asset at " + path, e);
}
}
/// <summary>
/// Create a HapticExperience from a HapticDefinitionFile
/// </summary>
/// <param name="key"></param>
/// <param name="hdf"></param>
/// <returns></returns>
public static HapticExperience CreateExperienceFromHDF(string key, HapticDefinitionFile hdf)
{
string cleanedKey = HapticResources.CleanName(key);
HapticExperience exp = ScriptableObject.CreateInstance <HapticExperience>();
var experience_def_array = hdf.experience_definitions[key];
foreach (var element in experience_def_array)
{
HapticPattern thisPat = CreatePatternFromHDF(element.pattern, hdf);
thisPat.name = element.pattern;
ParameterizedPattern paraPat = new ParameterizedPattern(thisPat, element.time, element.strength);
exp.AddPattern(paraPat);
}
return(exp);
}
/// <summary>
/// Create a HapticSequence from a HapticDefinitionFile
/// </summary>
/// <param name="key">Name of the root effect</param>
/// <param name="hdf">A HapticDefinitionFile containing the root effect</param>
/// <returns></returns>
public static HapticSequence CreateSequenceFromHDF(string key, HapticDefinitionFile hdf)
{
string cleanedKey = HapticResources.CleanName(key);
if (LoadedSequences.ContainsKey(cleanedKey))
{
//Debug.Log("Sequence: " + cleanedKey + " already exists, returning it instead of needless reconstruction\n");
return(LoadedSequences[cleanedKey].Sequence);
}
//Debug.Log("Sequence: " + cleanedKey + " DOES NOT exist, creating a new one\n");
HapticSequence seq = ScriptableObject.CreateInstance <HapticSequence>();
var sequence_def_array = hdf.sequence_definitions[key];
foreach (var effect in sequence_def_array)
{
seq.AddEffect(new HapticEffect(effect.ParseEffect(), effect.time, effect.duration, effect.strength));
}
EnsureSequenceIsRemembered(cleanedKey, seq);
return(seq);
}
