/**
*<summary>
* Returns an int representing the surplus/deficit for a given Tile based on its <see cref="NodeTickInputData"/> and the current resources available for feeding
*</summary>
*/
int calculateTileSurplus(int[,,] creatureAmountsByTile, NodeTickInputData currentTileInputData)
{
//If there are no creatures on the tile, confirm that it has an available resource then return 1
if (currentTileInputData.amountOfCreaturesOnTile == 0)
{
int availableResources = 0;
int retValue = 0;
while (availableResources < 1 && currentTileInputData.neighborStack.Count > 0)
{
NodePosition nodePos = currentTileInputData.neighborStack.Pop();
for (int i = 0; i < DataManager.amountOfCreatures; i++)
{
if (creatureAmountsByTile[nodePos.xIndex, nodePos.zIndex, i] > 0)
{
retValue = 1;
}
}
}
if (currentTileInputData.type != CreatureType.VEGETATION)
{
Debug.Log("Retvalue: " + retValue);
}
return(retValue);
}
int deficit = DataManager.creatureLookupTable.creatureData[(int)currentTileInputData.type].energyCostPerTick * currentTileInputData.amountOfCreaturesOnTile;
//Creature is fed when deficit <= 0 or has run out of neighbors to feed off of
while (currentTileInputData.neighborStack.Count > 0 && deficit > 0)
{
NodePosition nodePos = currentTileInputData.neighborStack.Pop();
for (int i = 0; i < DataManager.amountOfCreatures; i++)
{
int amountOfResourceOnTile = creatureAmountsByTile[nodePos.xIndex, nodePos.zIndex, i];
if (deficit >= amountOfResourceOnTile)
{
deficit -= amountOfResourceOnTile;
creatureAmountsByTile[nodePos.xIndex, nodePos.zIndex, i] = 0;
}
else
{
creatureAmountsByTile[nodePos.xIndex, nodePos.zIndex, i] -= deficit;
deficit -= amountOfResourceOnTile;
}
}
}
return(-deficit);
}
/**
*<summary>
* Returns an array of integers representing the amount of each type of creature the given tile will need to be fully satisfied
*</summary>
*/
int[] getAmountOfResourcesNeeded(NodeTickInputData currentTileInputData)
{
int[] retValue = new int[DataManager.amountOfCreatures];
DataManager.creatureLookupTable.creatureData[(int)currentTileInputData.type].percentOfResourceAvailable.CopyTo(retValue, 0);
for (int i = 0; i < DataManager.amountOfCreatures; i++)
{
if (DataManager.creatureLookupTable.creatureData[(int)currentTileInputData.type].feedingEnabled[i])
{
retValue[i] *= currentTileInputData.amountOfCreaturesOnTile;
}
else
{
retValue[i] = 0;
}
}
return(retValue);
}
/**
*<summary>
* Surveys the game state and returns a <see cref="Tick"/> to be sent in <see cref"TickUpdateEvent"/>
*</summary>
*/
Tick getNextTick()
{
NodeTickInputData[,] tickData = new NodeTickInputData[NodeManager.MapWidth, NodeManager.MapLength];
Queue <NodePosition>[] tilesByCreatureTypeQueue = new Queue <NodePosition> [DataManager.amountOfCreatures];
for (int i = 0; i < DataManager.amountOfCreatures; i++)
{
tilesByCreatureTypeQueue[i] = new Queue <NodePosition>();
}
for (int i = 0; i < NodeManager.MapWidth; i++)
{
for (int j = 0; j < NodeManager.MapLength; j++)
{
NodeModel workingNode = NodeManager.getNode(i, j);
if (workingNode != null)
{
tickData[i, j] = workingNode.getNodeTickData();
tilesByCreatureTypeQueue[(int)workingNode.type].Enqueue(workingNode.nodePos);
}
}
}
return(new Tick(tickData, tilesByCreatureTypeQueue, getWeatherEffect()));
}