/// <summary>
/// Return true if input history matches the numpad inputs given
///
/// TODO: Make sure this function isn't too slow
/// </summary>
/// <param name="inputHistory">The player's most recent inputs</param>
/// <param name="motionInput">All possible forms of the given motion input</param>
/// <returns>true if the player inputs match this motion input</returns>
public static bool InterpretMotionInput(InputHistory inputHistory, MotionInput motionInput)
{
int historyIndex = -1; // which index in the input history to look at?
Numpad prevInput = Numpad.N0; // most recently interpreted numpad direction
int curIndex = 0; // which index in the motion inputs to look at?
int totalFrames = 0; // total frames the input took to input
bool noMatchesFound = false; // has the input history matched a motion input yet?
// assume watching all at first
bool[] notWatching = new bool[motionInput.motionInputs.Count];
while (!noMatchesFound)
{
// find next input in inputHistory to consider
historyIndex++;
if (historyIndex >= inputHistory.GetSize())
{
return(false);
}
InputHistoryEntry currEntry = inputHistory.GetEntry(historyIndex);
// add to total frames
if (currEntry.direction != prevInput)
{
// new numpad input to investigate!
// update prev input for next iteration
prevInput = currEntry.direction;
for (int i = 0; i < notWatching.Length; i++)
{
if (notWatching[i] == false)
{
// still watching this motion input list
IList <Numpad> curMotionInput = motionInput.motionInputs[i];
if (curIndex == curMotionInput.Count - 1 &&
curMotionInput[curIndex] == currEntry.direction)
{
// curMotionInput was on watch list and is not exhausted
// means a match was detected!
if (totalFrames <= motionInput.frameLimit)
{
// TODO: You can put this check earlier probably!
return(true);
}
notWatching[i] = true;
}
else if (curMotionInput[curIndex] != currEntry.direction)
{
// motion input did not match up, don't watch it anymore
notWatching[i] = true;
}
}
}
// looking for next index on next new direction found
curIndex++;
}
// are we watching any other motion inputs?
noMatchesFound = true;
foreach (bool notWatch in notWatching)
{
noMatchesFound = noMatchesFound && notWatch;
}
if (historyIndex > 0)
{
// i.e. first input has running frames since last input.
// Only factor in if motion input is longer than 1 input (ie. 46A)
totalFrames += inputHistory.GetEntry(historyIndex - 1).runningFrames;
}
}
return(false);
}
private void initMotionInputs()
{
IList <string> list236B = new List <string> ();
list236B.Add("236");
list236B.Add("2365");
list236B.Add("2369");
S236B = new AttackMotionInput(list236B, "B", Time236);
IList <string> list66 = new List <string> ();
list66.Add("656");
list66.Add("956");
list66.Add("9856");
list66.Add("9656");
M66 = new MotionInput(list66, Time66);
IList <string> list44 = new List <string> ();
list44.Add("454");
list44.Add("754");
list44.Add("7854");
list44.Add("7454");
M44 = new MotionInput(list44, Time66);
IList <string> list4 = new List <string> ();
list4.Add("4");
M4 = new MotionInput(list4, 0);
IList <string> list6 = new List <string> ();
list6.Add("6");
M6 = new MotionInput(list6, 0);
IList <string> listJump = new List <string> ();
listJump.Add("8");
listJump.Add("7");
listJump.Add("9");
MJump = new MotionInput(listJump, 0);
IList <string> list5A = new List <string> ();
list5A.Add("5");
list5A.Add("6");
list5A.Add("4");
list5A.Add("1");
list5A.Add("2");
list5A.Add("3");
list5A.Add("7");
list5A.Add("8");
list5A.Add("9");
N5A = new AttackMotionInput(list5A, "A", 0);
IList <string> list5B = new List <string> ();
list5B.Add("5");
list5B.Add("6");
list5B.Add("4");
list5B.Add("1");
list5B.Add("2");
list5B.Add("3");
list5B.Add("7");
list5B.Add("8");
list5B.Add("9");
N5B = new AttackMotionInput(list5B, "B", 0);
IList <string> list5C = new List <string> ();
list5C.Add("5");
list5C.Add("6");
list5C.Add("4");
list5C.Add("1");
list5C.Add("2");
list5C.Add("3");
list5C.Add("7");
list5C.Add("8");
list5C.Add("9");
N5C = new AttackMotionInput(list5C, "C", 0);
IList <string> listForwardThrow = new List <string> ();
listForwardThrow.Add("6");
ForwardThrow = new AttackMotionInput(listForwardThrow, "AD", 2);
IList <string> listBackwardThrow = new List <string> ();
listBackwardThrow.Add("4");
BackwardThrow = new AttackMotionInput(listBackwardThrow, "AD", 2);
IList <string> listRC = new List <string> ();
listRC.Add("5");
listRC.Add("6");
listRC.Add("4");
listRC.Add("1");
listRC.Add("2");
listRC.Add("3");
listRC.Add("7");
listRC.Add("8");
listRC.Add("9");
RC = new AttackMotionInput(listRC, "ABD", 3);
}