/**
* @brief Create a variable according to type and value
*
* @param _type the string of the type
* @param _value the string value
*
* @result the variable
* */
public static IEffectParameter CreateVariable(string _type, string _value)
{
IEffectParameter newVariable = null;
if (_type == typeof(CatMatrix).ToString())
{
newVariable = new CatMatrix();
}
else if (_type == typeof(CatFloat).ToString())
{
newVariable = new CatFloat();
}
else if (_type == typeof(CatTexture).ToString())
{
newVariable = new CatTexture();
}
else if (_type == typeof(CatVector4).ToString())
{
newVariable = new CatVector4();
}
else if (_type == typeof(CatColor).ToString())
{
newVariable = new CatColor();
}
else
{
Debug.Assert(false, "No matching type found. type=" + _type + " value=" + _value);
}
if (newVariable != null && _value != null && _value != "")
{
newVariable.FromString(_value);
}
return(newVariable);
}
private void SetFromValue()
{
Type type = refValue.GetType();
if (type == typeof(CatVector3))
{
CatVector3 value = (CatVector3)refValue;
fromValue = value.ParameterClone();
}
else if (type == typeof(CatVector2))
{
CatVector2 value = (CatVector2)refValue;
fromValue = value.ParameterClone();
}
else if (type == typeof(CatFloat))
{
CatFloat value = (CatFloat)refValue;
fromValue = value.ParameterClone();
}
else if (type == typeof(CatInteger))
{
CatInteger value = (CatInteger)refValue;
fromValue = value.ParameterClone();
}
}
private void SetFromAndToValue(object ToValue)
{
Type type = ToValue.GetType();
if (type == typeof(CatVector3))
{
CatVector3 value = (CatVector3)ToValue;
toValue = value.ParameterClone();
}
else if (type == typeof(CatVector2))
{
CatVector2 value = (CatVector2)ToValue;
toValue = value.ParameterClone();
}
else if (type == typeof(CatFloat))
{
CatFloat value = (CatFloat)ToValue;
toValue = value.ParameterClone();
}
else if (type == typeof(CatInteger))
{
CatInteger value = (CatInteger)ToValue;
toValue = value.ParameterClone();
}
}
private void UpdateValue()
{
Type type = refValue.GetType();
if (type == typeof(CatVector3))
{
// delta
CatVector3 _fromValue = (CatVector3)fromValue;
CatVector3 _toValue = (CatVector3)toValue;
CatVector3 delta = _toValue - _fromValue;
// set value
CatVector3 value = (CatVector3)refValue;
float percent = (float)curTick / totalTick;
value.SetValue(_fromValue.GetValue() + delta.GetValue() * GetCurveValue(percent));
}
else if (type == typeof(CatVector2))
{
//delta
CatVector2 _fromValue = (CatVector2)fromValue;
CatVector2 _toValue = (CatVector2)toValue;
CatVector2 delta = _toValue - _fromValue;
// set value
CatVector2 value = (CatVector2)refValue;
float percent = (float)curTick / totalTick;
value.SetValue(_fromValue.GetValue() + delta.GetValue() * GetCurveValue(percent));
}
else if (type == typeof(CatFloat))
{
// delta
float _fromValue = ((CatFloat)fromValue);
float _toValue = ((CatFloat)toValue);
float delta = _toValue - _fromValue;
// set value
CatFloat value = (CatFloat)refValue;
value.SetValue(_fromValue + delta * GetCurveValue((float)curTick / totalTick));
}
else if (type == typeof(CatInteger))
{
// delta
int _fromValue = ((CatInteger)fromValue);
int _toValue = ((CatInteger)toValue);
int delta = _toValue - _fromValue;
// set value
CatInteger value = (CatInteger)refValue;
value.SetValue(_fromValue + (int)(delta * GetCurveValue((float)curTick / totalTick)));
}
}