private void EvaluateTileAndNeighborsHeat(
EnvironmentTileControl_3d mTileControl,
List <EnvironmentTileControl_3d> neighbors
)
{
// TODO
}
private void EvaluateTileAndNeighbors(
EnvironmentTileControl_3d mTileControl,
List <EnvironmentTileControl_3d> neighbors
)
{
// water
EvaluateTileAndNeighborsWater(mTileControl, neighbors);
// TODO: heat
// EvaluateTileAndNeighborsHeat(mTileControl, neighbors);
}
private void SetTileNeighbors(GameObject tile)
{
EnvironmentTileControl_3d tileControl = tile.GetComponent <EnvironmentTileControl_3d>();
int[] tileCoord =
{
(int)tile.transform.position.x,
(int)tile.transform.position.z
};
int[] upCoord = { tileCoord[0], tileCoord[1] + 1 };
tileControl.neighborUp = GetTileAtCoordinate(upCoord);
int[] rightCoord = { tileCoord[0] + 1, tileCoord[1] };
tileControl.neighborRight = GetTileAtCoordinate(rightCoord);
int[] downCoord = { tileCoord[0], tileCoord[1] - 1 };
tileControl.neighborDown = GetTileAtCoordinate(downCoord);
int[] leftCoord = { tileCoord[0] - 1, tileCoord[1] };
tileControl.neighborLeft = GetTileAtCoordinate(leftCoord);
}
public void EvaluateEnvironmentTiles()
{
foreach (GameObject tile in environmentTiles)
{
EnvironmentTileControl_3d tileControl = tile.GetComponent <EnvironmentTileControl_3d>();
// evaluate current tile and neighbors
EvaluateTileAndNeighbors(
tileControl,
tileControl.GetTileNeighborsAsList()
);
}
foreach (GameObject tile in environmentTiles)
{
EnvironmentTileControl_3d tileControl = tile.GetComponent <EnvironmentTileControl_3d>();
tileControl.ApplyUpdateFromTempValues();
tileControl.SetAppearanceFromState();
}
}
public void UpdateInfo(GameObject tile)
{
EnvironmentTileControl_3d tileControl = tile.GetComponent <EnvironmentTileControl_3d>();
string tileEarthTypeString = string.Format("Earth Type: {0}", tileControl.earthType);
string tileEarthAmountString = string.Format("Earth Amount: {0}", tileControl.earth);
string tileWaterString = string.Format("Water Amount: {0}", tileControl.water);
string tileEarthPlusWaterString = string.Format(
"Water Level (Earth + Water): {0}",
tileControl.earth + tileControl.water
);
string tileHeatString = string.Format("Heat: {0}", tileControl.heat);
text.text = string.Format(
"{0}\n{1}\n{2}\n{3}\n{4}",
tileEarthTypeString,
tileEarthAmountString,
tileWaterString,
tileEarthPlusWaterString,
tileHeatString
);
}
private void EvaluateTileAndNeighborsWater(
EnvironmentTileControl_3d mTileControl,
List <EnvironmentTileControl_3d> neighbors
)
{
float waterFlowCoefficient = mTileControl.GetWaterFlowCoefficient();
float totalWaterDiff = 0;
int participatingNeighbors = 0;
foreach (EnvironmentTileControl_3d nTileControl in neighbors)
{
// calculate total water height diff
float mWaterHeight = mTileControl.earth + mTileControl.water;
float nWaterHeight = nTileControl.earth + nTileControl.water;
if (mTileControl.water > 0 && mWaterHeight > nWaterHeight)
{
float waterDiff = mWaterHeight - nWaterHeight;
totalWaterDiff += waterDiff;
participatingNeighbors += 1;
}
}
// calculate total water available for transfer
float waterAvailForTransfer = ((totalWaterDiff / 2) / participatingNeighbors) * waterFlowCoefficient;
foreach (EnvironmentTileControl_3d nTileControl in neighbors)
{
// calculate water trasfer amount and commit transfer
float mWaterHeight = mTileControl.earth + mTileControl.water;
float nWaterHeight = nTileControl.earth + nTileControl.water;
if (mTileControl.water > 0 && mWaterHeight > nWaterHeight)
{
float waterDiff = mWaterHeight - nWaterHeight;
float waterToTransfer = (waterDiff / totalWaterDiff) * waterAvailForTransfer;
nTileControl.updateWaterAmount += waterToTransfer;
mTileControl.updateWaterAmount -= waterToTransfer;
// DEBUG: should never see water go below 0 or above limit
bool printDebug = false;
if (printDebug && (waterToTransfer + nTileControl.water < 0 || waterToTransfer + nTileControl.water > 200))
{
Debug.LogFormat(
"=====================>"
+ "\nmain tile x={0} y={1}\nneighbor tile x={2} y={3}"
+ "\nparticipating neighbors: {4}"
+ "\ntotal water diff: {5}"
+ "\nwater available for transfer: {6}"
+ "\nlocal water diff: {7}"
+ "\nlocal water to transfer: {8}",
mTileControl.gameObject.transform.position.x,
mTileControl.gameObject.transform.position.z,
nTileControl.gameObject.transform.position.x,
nTileControl.gameObject.transform.position.z,
participatingNeighbors,
totalWaterDiff,
waterAvailForTransfer,
waterDiff,
waterToTransfer
);
}
}
}
}