/// <summary>
/// Retrieves a specific input handler based on the name.
/// </summary>
/// <param name="name">the handler name to look for</param>
/// <returns>the input handler</returns>
///
public static InputHandler GetInputHandler(string name)
{
InputHandler handler;
if (!handlers.TryGetValue(name, out handler))
{
handler = new InputHandler(name);
handlers[name] = handler;
}
return handler;
}
private void ReadMappings()
{
if (mappingFile == null) return;
// JSON file cannot directly be read because of polymorphism > split manually
// remove tabs and linefeeds
string txtConfig = mappingFile.text.Replace("\t", "").Replace("\n", "");
// cut beginning and end
txtConfig = Regex.Replace(txtConfig, "^\\s*{\\s*\"Inputs\":\\[\\s*{", "");
txtConfig = Regex.Replace(txtConfig, "}\\s*\\]\\s*}\\s*$", "");
// split
string[] inputMappings = Regex.Split(txtConfig, "}\\s*,\\s*{");
foreach (string configTxt in inputMappings)
{
try
{
string configTxtTrim = "{" + configTxt + "}";
InputMap map = JsonUtility.FromJson<InputMap>(configTxtTrim);
InputHandler handler;
if (!handlers.TryGetValue(map.inputName, out handler))
{
handler = new InputHandler(map.inputName);
handlers[map.inputName] = handler;
}
handler.AddMapping(map.inputType, map.parameters);
}
catch (System.Exception e)
{
Debug.LogWarning("Could not parse Input Mapping Configuration entry " +
"'" + configTxt + "'" +
" - Reason: " + e.Message);
}
}
}
private void ParseMappings()
{
// create/update handlers
foreach (InputMap map in mappings)
{
InputHandler handler;
if (!handlers.TryGetValue(map.inputName, out handler))
{
handler = new InputHandler(map.inputName);
handlers[map.inputName] = handler;
}
handler.AddMapping(map.inputType, map.parameters);
}
}