private void Draw()
{
if (squareGrid != null)
{
int numberHightlights = (int)Mathf.Pow(pointerSize, 2);
if (highlight == null || numberHightlights != highlight.Length)
{
if (highlight != null)
{
foreach (Transform h in highlight)
{
Destroy(h.gameObject);
}
}
highlight = new Transform[numberHightlights];
}
for (int x = 0; x < pointerSize; x++)
{
for (int z = 0; z < pointerSize; z++)
{
int index = z + x * pointerSize;
Vector3 offPos = pointerLocation + new Vector3(x, 0, z);
if (activeMode == EditMode.elevation)
{
if (highlight[index])
{
Destroy(highlight[index].gameObject);
}
highlight[index] = Instantiate(edgeSelectPrefab);
float yOffset = (float)squareGrid.GetCellOffset(pointerLocation, x, z).GetVertexElevations[vertexDirection] * GridMetrics.elevationStep;
offPos.y = yOffset;
highlight[index].localPosition = offPos;
}
if (activeMode == EditMode.color || activeMode == EditMode.rivers || activeMode == EditMode.roads ||
activeMode == EditMode.water_level || activeMode == EditMode.building || activeMode == EditMode.trees ||
activeMode == EditMode.rocks || activeMode == EditMode.mast || activeMode == EditMode.lighthouse || activeMode == EditMode.industry || activeMode == EditMode.town)
{
if (highlight[index])
{
Destroy(highlight[index].gameObject);
}
highlight[index] = Instantiate(tileSelectPrefab);
if (squareGrid.GetCellOffset(pointerLocation, x, z).GetVertexElevations[vertexDirection] != null)
{
float yOffset = (float)squareGrid.GetCellOffset(pointerLocation, x, z).GetMaxElevation() * GridMetrics.elevationStep;
offPos.y = yOffset;
highlight[index].localPosition = offPos;
}
}
}
}
}
}