void ShowImportHeightmapGUI()
{
// Heightmap Mode
EditorGUILayout.BeginHorizontal();
EditorGUILayout.LabelField(Styles.HeightmapMode);
ToggleHightmapMode();
EditorGUILayout.EndHorizontal();
// Heightmap selector
if (m_Settings.HeightmapMode == Heightmap.Mode.Global)
{
EditorGUILayout.BeginHorizontal();
EditorGUILayout.LabelField(Styles.SelectGlobalHeightmap);
EditorGUILayout.BeginHorizontal(EditorStyles.helpBox);
EditorGUILayout.LabelField(m_Settings.GlobalHeightmapPath);
EditorGUI.BeginChangeCheck();
if (GUILayout.Button("...", GUILayout.Width(25.0f)))
{
m_Settings.GlobalHeightmapPath = EditorUtility.OpenFilePanelWithFilters("Select raw image file...", "Assets", new string[] { "Raw Image File", "raw" });
}
if (EditorGUI.EndChangeCheck())
{
UpdateHeightmapInformation(m_Settings.GlobalHeightmapPath);
}
EditorGUILayout.EndHorizontal();
EditorGUILayout.EndHorizontal();
}
else if (m_Settings.HeightmapMode == Heightmap.Mode.Tiles)
{
int fileIndex = 0;
int numFiles = m_Settings.TilesX * m_Settings.TilesZ;
for (int i = 0; i < numFiles; i++)
{
m_Settings.TileHeightmapPaths.Add(string.Empty);
}
for (int x = 0; x < m_Settings.TilesZ; x++)
{
for (int y = 0; y < m_Settings.TilesX; y++)
{
EditorGUILayout.BeginHorizontal();
string tileIndex = "X-" + x + " | " + "Y-" + y;
EditorGUILayout.LabelField(tileIndex);
EditorGUILayout.BeginHorizontal(EditorStyles.helpBox);
EditorGUILayout.LabelField(m_Settings.TileHeightmapPaths[fileIndex]);
EditorGUI.BeginChangeCheck();
if (GUILayout.Button("...", GUILayout.Width(25.0f)))
{
m_Settings.TileHeightmapPaths[fileIndex] = EditorUtility.OpenFilePanelWithFilters("Select raw image file...", "Assets", new string[] { "Raw Image File", "raw" });
}
if (EditorGUI.EndChangeCheck())
{
UpdateHeightmapInformation(m_Settings.TileHeightmapPaths[fileIndex]);
}
EditorGUILayout.EndHorizontal();
EditorGUILayout.EndHorizontal();
fileIndex++;
}
}
}
else if (m_Settings.HeightmapMode == Heightmap.Mode.Batch)
{
EditorGUILayout.BeginHorizontal();
EditorGUILayout.LabelField(Styles.SelectBatchHeightmapFolder);
EditorGUILayout.BeginHorizontal(EditorStyles.helpBox);
EditorGUILayout.LabelField(m_Settings.BatchHeightmapFolder);
EditorGUI.BeginChangeCheck();
if (GUILayout.Button("...", GUILayout.Width(25.0f)))
{
m_Settings.BatchHeightmapFolder = EditorUtility.OpenFolderPanel("Select heightmaps folder...", "", "");
}
if (EditorGUI.EndChangeCheck() && Directory.Exists(m_Settings.BatchHeightmapFolder))
{
List <string> heightFiles = Directory.GetFiles(m_Settings.BatchHeightmapFolder, "*.raw").ToList();
m_Settings.TileHeightmapPaths = SortBatchHeightmapFiles(heightFiles);
UpdateHeightmapInformation(m_Settings.TileHeightmapPaths[0]);
}
EditorGUILayout.EndHorizontal();
EditorGUILayout.EndHorizontal();
}
// Heightmap settings
string infoMsg = "Heightmap(s) must use a single channel and be either 8 or 16 bit in RAW format. Resolution must be a power of two. \n";
string sizeMsg = string.Format("Resolution: {0} x {1} \n", m_Settings.HeightmapWidth, m_Settings.HeightmapHeight);
string tileMsg = string.Format("Number of Tiles: {0} x {1} \n", m_Settings.TilesX, m_Settings.TilesZ);
string depthMsg = string.Format("Bit depth: {0}", ToolboxHelper.GetBitDepth(m_Settings.HeightmapDepth));
string msg = infoMsg + sizeMsg + tileMsg + depthMsg;
EditorGUILayout.HelpBox(msg, MessageType.Info);
m_Settings.HeightmapResolution = EditorGUILayout.IntPopup("Tile Height Resolution", m_Settings.HeightmapResolution, HeightmapSizeNames, HeightmapSize);
EditorGUILayout.BeginHorizontal();
EditorGUILayout.MinMaxSlider(Styles.HeightmapRemap, ref m_Settings.HeightmapRemapMin, ref m_Settings.HeightmapRemapMax, 0f, (float)m_Settings.TerrainHeight);
EditorGUILayout.LabelField(Styles.HeightmapRemapMin, GUILayout.Width(40.0f));
m_Settings.HeightmapRemapMin = EditorGUILayout.FloatField(m_Settings.HeightmapRemapMin, GUILayout.Width(75.0f));
EditorGUILayout.LabelField(Styles.HeightmapRemapMax, GUILayout.Width(40.0f));
m_Settings.HeightmapRemapMax = EditorGUILayout.FloatField(m_Settings.HeightmapRemapMax, GUILayout.Width(75.0f));
EditorGUILayout.EndHorizontal();
m_Settings.FlipMode = (Heightmap.Flip)EditorGUILayout.EnumPopup(Styles.FlipAxis, m_Settings.FlipMode);
}