public void MakeMove()
{
// foreach (var i in weight) {
// Debug.Log (i);
// }
//CurrentState <Alywn's function>
RLGameState rlGameState = new RLGameState();
List <int> currstate = rlGameState.GetCurrentFAState();
// foreach (var i in currstate) {
// Debug.Log (i);
// }
//First Change: MakeChoice.
Qvalue_Direction_Pair qvalueDirectionPair = FindVOpt(currstate, weight);
Direction ourChoice = qvalueDirectionPair.dir;
float randFloat = Random.Range(0.0f, 1.0f);
if (randFloat < epsilon)
{
List <Direction> epsilonList = new List <Direction>();
if (currstate[1] == 0)
{
epsilonList.Add(Direction.FRONT);
}
if (currstate[3] == 0)
{
epsilonList.Add(Direction.LEFT);
}
if (currstate[4] == 0)
{
epsilonList.Add(Direction.RIGHT);
}
if (currstate[6] == 0)
{
epsilonList.Add(Direction.BACK);
}
epsilonList.Add(Direction.STAY);
int rand = Random.Range(0, epsilonList.Count);
ourChoice = epsilonList[rand];
}
bool successfullymoved = successfullyMovedPos(ourChoice);
manualMoveAllObjects();
//Get Vopt For new State
Qvalue_Direction_Pair Vopt = FindVOpt(rlGameState.GetCurrentFAState(), weight);
float vopt = Vopt.qvalue;
float r = 0;
//+8 for forward,
if (ourChoice == Direction.FRONT /* && successfullymoved*/)
{
r += 7;
}
else if (ourChoice == Direction.BACK /* && successfullymoved*/)
{
r -= 9;
}
else if (ourChoice == Direction.STAY)
{
r -= 8;
}
if (GameObject.FindGameObjectWithTag("Player").GetComponent <PlayerControl>().IsDead())
{
r -= 300;
}
float eta = 0.01f;
float constant = eta * (qvalueDirectionPair.qvalue - (r + vopt));
weight = updateWeight(weight, addActionToCurrState(currstate, ourChoice), constant);
// var weightstring = "";
// foreach (var dickhead in weight) {
// weightstring += dickhead;
// }
// Debug.Log ("WeightSTRING: " + weightstring);
if (GameObject.FindGameObjectWithTag("Player").GetComponent <PlayerControl>().IsDead())
{
//Save Weight Vector at death
saveWeight();
saveScore();
GameObject.FindGameObjectWithTag("Player").GetComponent <PlayerControl>().RestartGame();
}
Moved = true;
}
public void FindBestMove()
{
RLGameState rlGameState = new RLGameState();
List <int> currstate = rlGameState.GetCurrentFAState();
Qvalue_Direction_Pair qvalueDirectionPair = FindVOpt(currstate, weight);
// initialization for the colliders
playerCollider = gameState.GetPlayer();
carColliders = gameState.GetCarColliders(playerCollider, lookRadius);
logColliders = gameState.GetLogColliders(playerCollider, lookRadius);
var depth = depthSetting;
var bestMove = recurseFunction(0, depth, playerCollider.transform.position, true);
var move = (Direction)System.Enum.Parse(typeof(Direction), bestMove[1]);
movePlayer(move);
GameObject.FindGameObjectWithTag("Player").GetComponent <PlayerControl>().clip();
manualMoveAllObjects();
var switchup = gameState.isPlayerDead(playerCollider, logColliders, carColliders);
var r = reward(move, switchup);
List <int> some = rlGameState.GetCurrentFAState();
Qvalue_Direction_Pair Vopt = FindVOpt(some, weight);
float vopt = Vopt.qvalue;
//state | move | reward | statedash
// 0,0,0,0,0,0,0,0,0,0,0,0|1|0.233| 0,0,0,0,0,0,0,0,0
float eta = 0.01f;
float constant = eta * (qvalueDirectionPair.qvalue - (r + vopt));
weight = updateWeight(weight, addActionToCurrState(currstate, move), constant);
saveWeight();
string state = "";
for (int i = 0; i < currstate.Count; i++)
{
if (i == currstate.Count - 1)
{
state += currstate [i];
}
else
{
state += currstate[i] + ",";
}
}
state += "|";
state += (int)move + "";
state += "|";
state += r + "";
state += "|";
for (int i = 0; i < some.Count; i++)
{
if (i == (some.Count - 1))
{
state += some [i];
}
else
{
state += some[i] + ",";
}
}
saveData(state);
clearStates(); // after finding a best move, clear all states and refind another
Moved = true;
}