// Update is called once per frame
private void Update()
{
if (Input.GetMouseButtonDown(1))
{
RaycastHit hit;
int layerMask = 1 << 8;
Physics.Raycast(Camera.main.ScreenPointToRay(Input.mousePosition), out hit, 1000f, layerMask);
pivotPoint = hit.point;
moveToLocations = new List <Vector3> [selectedUnits.Length];
for (int i = 0; i < moveToLocations.Length; i++)
{
moveToLocations[i] = new List <Vector3>();
}
}
else if (Input.GetMouseButton(1))
{
currentUnitsPerRow = maxUnitsPerRow + 99;
for (int i = 0; i < moveToLocations.Length; i++)
{
moveToLocations [i].Clear();
}
RaycastHit hit;
int layerMask = 1 << 8;
Physics.Raycast(Camera.main.ScreenPointToRay(Input.mousePosition), out hit, 1000f, layerMask);
pivotForward = ((hit.point + new Vector3(0.001f, 0.001f, 0.001f)) - pivotPoint).normalized;
Vector3 pivotLeft = new Vector3(-pivotForward.z, pivotForward.y, pivotForward.x);
Debug.DrawLine(pivotPoint, hit.point);
Vector3 startingLocation;
float columnLimit = 100000f;
Vector3 evenOffset = Vector3.zero;
Vector3 rowOffset = pivotForward * GetSpacingModForSize(0);
int lastFilledRow = 0;
for (int s = 0; s < selectedUnits.Length; s++)
{
int unitsLeftToPlace = selectedUnits [s].Count;
if (unitsLeftToPlace > 0)
{
if (s > 0)
{
rowOffset += -pivotForward * ((GetSpacingModForSize(lastFilledRow) / 2) + (GetSpacingModForSize(s) / 2));
}
else
{
rowOffset += -pivotForward *GetSpacingModForSize(s);
}
while (GetSpacingModForSize(s) * (currentUnitsPerRow / 2) > columnLimit && currentUnitsPerRow > 1)
{
currentUnitsPerRow--;
}
startingLocation = pivotLeft * (GetSpacingModForSize(s) * (currentUnitsPerRow / 2)) + pivotPoint;
evenOffset = -pivotLeft * (GetSpacingModForSize(s) / 2);
//Fill full rows
while (unitsLeftToPlace >= currentUnitsPerRow)
{
for (int i = 0; i < currentUnitsPerRow; i++)
{
Vector3 columnOffset = -pivotLeft * (GetSpacingModForSize(s) * i);
if (currentUnitsPerRow % 2 == 0)
{
moveToLocations[s].Add(startingLocation + columnOffset + rowOffset + evenOffset);
}
else
{
moveToLocations[s].Add(startingLocation + columnOffset + rowOffset);
}
}
if (unitsLeftToPlace > currentUnitsPerRow)
{
rowOffset += -pivotForward *GetSpacingModForSize(s);
}
unitsLeftToPlace -= currentUnitsPerRow;
}
//Fill overflow row
if (unitsLeftToPlace < currentUnitsPerRow && unitsLeftToPlace > 0)
{
startingLocation = pivotLeft * (GetSpacingModForSize(s) * (unitsLeftToPlace / 2)) + pivotPoint;
if (unitsLeftToPlace % 2 == 0)
{
for (int i = 0; i < unitsLeftToPlace; i++)
{
Vector3 columnOffset = -pivotLeft * (GetSpacingModForSize(s) * i);
moveToLocations [s].Add(startingLocation + columnOffset + rowOffset + evenOffset);
}
}
else
{
for (int i = 0; i < unitsLeftToPlace; i++)
{
Vector3 columnOffset = -pivotLeft * (GetSpacingModForSize(s) * i);
moveToLocations [s].Add(startingLocation + columnOffset + rowOffset);
}
}
unitsLeftToPlace = 0;
}
lastFilledRow = s;
}
}
Debug.DrawRay(pivotPoint, rowOffset);
}
else if (Input.GetMouseButtonUp(1))
{
Quaternion formationDirection = Quaternion.LookRotation(pivotForward);
for (int s = 0; s < moveToLocations.Length; s++)
{
for (int i = 0; i < moveToLocations [s].Count; i++)
{
MovementController unitControl = selectedUnits [s] [i].GetComponent <MovementController> ();
unitControl.AddMoveToPosition(moveToLocations [s] [i], false);
unitControl.SetEndRotation(formationDirection);
}
}
pivotPoint = new Vector3(9999, 9999, 9999);
}
}