override public NextChoiceType Execute()
{
NextChoiceType nextChoice = new NextChoiceType();
nextChoice.NextMove = NextChoiceType.NextMoveType.UNKNOWN;
return(nextChoice);
}
// Called each ai's turn, runs all the rules and finds the best rule that matches and executes that rule which gives
// the best move for that rule
public NextChoiceType RunAI_Evalute(WorldData worldState)
{
RulePriortyType highestRulePriority = RulePriortyType.NONE;
Rule highestMatchingRule = null;
NextChoiceType bestMove = null;
//Find Maching rules, keep track of the one with the highest priority
foreach (var r in Rules)
{
if (r.Match(worldState) && r.rulePriority > highestRulePriority)
{
highestRulePriority = r.rulePriority;
highestMatchingRule = r;
}
}
//Execute the rule with the highest priority
bestMove = highestMatchingRule.Execute();
return(bestMove);
}
// Use this for initialization
void Start()
{
//find the world data ( 1 copy exists globally )
worldState = GameObject.Find("WorldDataManager");
worldStateScript = worldState.GetComponent <WorldData>();
//Create the framework, it gets initialized in constructor
//TODO ruleBasedAI = new RuleFrameWork();
ruleBasedAI = new RuleFrameWork();
//We don't have a next move yet as we are just starting
nextMove = null;
AmberColor = new Color(1.0f, 1.0f, 0);
RedColor = new Color(1f, 0, 0);
GreenColor = new Color(0, 1f, 0);
GO_FORCE = 1.5f + Random.Range(0.0f, 1.0f);
SLOW_DRAG = 0.2f + Random.Range(0.2f, 0.5f);
initGo = false;
}
// Update is called once per frame
void Update()
{
nextMove = ruleBasedAI.RunAI_Evalute(worldStateScript);
//Get our next move
//run the evaluate every frame, NOTE: does not have to be every frame,
//in a turn based game this would run on a button press
//TODO nextMove = ruleBasedAI.RunAI_Evalute(worldStateScript);
if (nextMove != null)
{
if (nextMove.NextMove == NextChoiceType.NextMoveType.STOP)
{
GetComponent <Renderer>().material.color = RedColor;
}
else if (nextMove.NextMove == NextChoiceType.NextMoveType.GO)
{
GetComponent <Renderer>().material.color = GreenColor;
}
else if (nextMove.NextMove == NextChoiceType.NextMoveType.SLOW_DOWN)
{
GetComponent <Renderer>().material.color = AmberColor;
}
}
}
