protected override void OnGUIMain()
{
if (mBlackLabel == null)
{
// Need to initialize shared style.
mBlackLabel = new GUIStyle(GUI.skin.label);
mBlackLabel.normal.textColor = Color.black;
mBlackLabel.fontStyle = FontStyle.Bold;
}
TileSelection selection = Context.Selection;
selection.Validate();
TileBuildData tdata = Context.Build.BuildData;
if (tdata == null)
{
return;
}
Rect mainArea = Context.MainArea;
// The box and shift makes it look better.
GUI.Box(mainArea, "");
mainArea.x += MarginSize;
mainArea.y += MarginSize;
// Draw the status grid.
// Note: View is expanded by one grid size in order to minimize
// grid/slider overlap.
Rect view
= new Rect(0, 0, tdata.Width * GridCellSize + GridCellSize
, tdata.Depth * GridCellSize + GridCellSize);
mScrollPos = GUI.BeginScrollView(mainArea, mScrollPos, view);
OnGUIStatusGrid(view.height - GridCellSize);
GUI.EndScrollView();
OnGUIMainStandard();
if (IsBaseBusy)
{
return;
}
// Handle the mouse, including click selection.
Event evt = Event.current;
Vector2 mousePos = evt.mousePosition;
if (mainArea.Contains(mousePos))
{
Vector2 gridPos = mousePos;
gridPos.x -= mainArea.xMin - mScrollPos.x;
gridPos.y -= mainArea.yMin - mScrollPos.y;
int x = Mathf.FloorToInt(gridPos.x / GridCellSize);
// For the depth, we need to invert the y-axis.
int z = tdata.Depth - Mathf.FloorToInt(gridPos.y / GridCellSize) - 1;
if (x < tdata.Width && z >= 0 && z < tdata.Depth)
{
GUI.Label(new Rect(mousePos.x - 20, mousePos.y - 20, 120, 25)
, "(" + x + "," + z + "): " + tdata.GetState(x, z)
, mBlackLabel);
mMouseX = x;
mMouseZ = z;
if (evt.type == EventType.MouseDown && evt.button == 0)
{
if (selection.SelectedX == mMouseX && selection.SelectedZ == mMouseZ)
{
// Clicked on same tile. Deselect.
selection.ClearSelection();
}
else
{
selection.SetSelection(mMouseX, mMouseZ);
}
}
}
else
{
mMouseX = TileSelection.NoSelection;
mMouseZ = TileSelection.NoSelection;
}
}
else
{
mMouseX = TileSelection.NoSelection;
mMouseZ = TileSelection.NoSelection;
}
}
