void DrawTerrainAndBuildingsGUI(int WindowID)
{
//
//Draw Buttons and catch the button on which is pressed in these new ints
int terrainListEntry = -1;
int buildingsListEntry = -1;
//Terrain
GUI.Label(new Rect(10, 20, 200, 20), "Terrain");
terrainListEntry = GUI.SelectionGrid(new Rect(10, 40, 200, 160), -1, TileTypes.TerrainGUIContentList, 3);
//Buildings
GUI.Label(new Rect(10, 210, 200, 20), "Buildings");
_selectedBuildingsColour = (TeamsInfo.Colour)GUI.SelectionGrid(new Rect(10, 230, 200, 20), (int)_selectedBuildingsColour, TeamsInfo.ColourGUIContentList, 7);
buildingsListEntry = GUI.SelectionGrid(new Rect(10, 260, 200, 80), -1, TileTypes.BuildingsGUIContentList, 3);
//
//See if any button was hit this time
if (terrainListEntry != -1 || buildingsListEntry != -1)
{
//If left button was pressed
if (Event.current.button == 0) //LEFT
{
//Convert terrain id to list id
int id = TileTypes.TerrainIDToListID(terrainListEntry);
//See if it is a proper ListID
if (id >= 0)
{
//Set the left type
_leftType = TileTypes.GetTileInfo(id);
}
//If it is not a proper listID try the same for buildingsListEntry
else
{
id = TileTypes.BuildingsIDToListID(buildingsListEntry);
if (id >= 0)
{
_leftType = TileTypes.GetTileInfo(id);
}
}
//Remember id to be able to draw the mouse icons.
_leftListEntry = id;
}
//And the same for the right button
else if (Event.current.button == 1) //RIGHT
{
int id = TileTypes.TerrainIDToListID(terrainListEntry);
if (id >= 0)
{
_rightType = TileTypes.GetTileInfo(id);
}
else
{
id = TileTypes.BuildingsIDToListID(buildingsListEntry);
if (id >= 0)
{
_rightType = TileTypes.GetTileInfo(id);
}
}
//Remember id to be able to draw the mouse icons.
_rightListEntry = id;
}
}
//
//Draw the mouse icons on the correct button
//------------------------------------------------------------------------------------
Rect leftPos = new Rect(0, 0, 11, 14),
rightPos = new Rect(0, 0, 11, 14);
//Calculate the x-positions
int step = 68;
int offset = -6;
if (_leftListEntry < TileTypes.NumberOfTerrainTypes())
{
leftPos.x = (_leftListEntry % 3 + 1) * step + offset;
}
else
{
leftPos.x = ((_leftListEntry - TileTypes.NumberOfTerrainTypes()) % 3 + 1) * step + offset;
}
if (_rightListEntry < TileTypes.NumberOfTerrainTypes())
{
rightPos.x = (_rightListEntry % 3 + 1) * step + offset;
}
else
{
rightPos.x = ((_rightListEntry - TileTypes.NumberOfTerrainTypes()) % 3 + 1) * step + offset;
}
//Now calculate the y-positions
int stepY = 41;
int buildingsY = 220;
int extraY = 3;
int rightExtraY = 16;
if (_leftListEntry < TileTypes.NumberOfTerrainTypes())
{
leftPos.y = (_leftListEntry / 3 + 1) * stepY + extraY;
}
else
{
leftPos.y = ((_leftListEntry - TileTypes.NumberOfTerrainTypes()) / 3 + 1) * stepY + buildingsY + extraY;
}
if (_rightListEntry < TileTypes.NumberOfTerrainTypes())
{
rightPos.y = (_rightListEntry / 3 + 1) * stepY + rightExtraY + extraY;
}
else
{
rightPos.y = ((_rightListEntry - TileTypes.NumberOfTerrainTypes()) / 3 + 1) * stepY + buildingsY + rightExtraY + extraY;
}
//Draw Left
GUI.DrawTexture(leftPos, _mouseLeft);
//Draw Right
GUI.DrawTexture(rightPos, _mouseRight);
DrawGUIWindowCloseButton(ref _drawTerrainAndBuildingsWindow);
GUI.DragWindow(new Rect(0, 0, 10000, 20));
}