public int StateMapping(Battle b)
{
//For our state, we consider:
// The agent's health quartile
// The enemy's health quartile
// The enemy's first type
// The enemy's second type (note: if enemy has no second type,
// The type of move 1
// The type of move 2
// The type of move 3
// The type of move 4
//With 15 different possibilities for each of these types, our state space's size is:
// 15^8 = 2 562 890 625 ~= 10^9
//However, our sample battle will be much simpler
// there are only 4 unique enemies (4 possible enemy type combinations)
// moves are set in stone, so there is only 1 possible type for each move
// thus, our practical state space is much lower than 15^8
//We will use this information to construct a number that represents the state
int stateNum = 0;
int digitMult = 7; //15; //should keep this the same
//Get the opponent's types
int agentHealthQuartile = b.GetAgentHealthQuadrant();
int opponentHealthQuartile = b.GetDefenderHealthQuadrant();
List <PokémonAPI.Type> opponentTypes = b.GetDefenderTypes();
int opponentTypeIndex1 = (int)opponentTypes[0];
int opponentTypeIndex2 = opponentTypeIndex1;
if (opponentTypes.Count > 1)
{
opponentTypeIndex2 = (int)opponentTypes[1];
}
int move1TypeIndex = (int)b.GetAgentMoves()[0].AttackType;
int move2TypeIndex = (int)b.GetAgentMoves()[1].AttackType;
int move3TypeIndex = (int)b.GetAgentMoves()[2].AttackType;
int move4TypeIndex = (int)b.GetAgentMoves()[3].AttackType;
//this structure will help us build the number
int currentNum = 0;
for (int i = 0; i < 8; ++i)
{
switch (i)
{
case (0):
currentNum = 0; //opponentHealthQuartile;
break;
case (1):
currentNum = 0; //agentHealthQuartile;
break;
case (2):
currentNum = opponentTypeIndex1;
break;
case (3):
currentNum = opponentTypeIndex2;
break;
case (4):
currentNum = move1TypeIndex;
break;
case (5):
currentNum = move2TypeIndex;
break;
case (6):
currentNum = move3TypeIndex;
break;
case (7):
currentNum = move4TypeIndex;
break;
default: break;
}
//Add to the stateNum, multiplied by a certain order of magnitude
//Console.Write("state aspect " + i + ": " + currentNum + "; ");
stateNum += (int)(currentNum * Math.Pow(digitMult, (double)i));
}
Console.WriteLine();
return(stateNum);
}
public List <Move> ViableMoves(Battle b)
{
return(b.GetAgentMoves());
}