private void Enable()
{
m_cutoutMaskRenderer = IOC.Resolve <ITerrainCutoutMaskRenderer>();
m_cutoutMaskRenderer.ObjectImageLayer = m_editor.CameraLayerSettings.ResourcePreviewLayer;
m_terrainHandlesSelection.Selection.activeGameObject = null;
m_terrainHandlesSelection.Selection.SelectionChanged += OnSelectionChanged;
m_terrainHandlesSelection.CreateCustomHandle += OnCreateCustomHandle;
m_terrainHandlesSelection.DestroyCustomHandle += OnDestroyCustomHandle;
m_terrainHandlesSelection.Enabled = true;
m_interpolator = new CachedBicubicInterpolator();
TerrainData data = TerrainData;
const float preferredSpace = 10;
m_state = Terrain.GetComponent <TerrainToolState>();
if (m_state == null)
{
m_additiveHeights = GetHeightmap();
m_interpolatedHeights = new float[data.heightmapResolution, data.heightmapResolution];
m_state = Terrain.gameObject.GetComponent <TerrainToolState>();
if (m_state == null)
{
m_state = Terrain.gameObject.AddComponent <TerrainToolState>();
}
m_state.ZSize = data.size.z;
m_state.XSize = data.size.x;
m_zCount = Mathf.RoundToInt(Mathf.Max(2, data.size.z / preferredSpace) + 1);
m_xCount = Mathf.RoundToInt(Mathf.Max(2, data.size.x / preferredSpace) + 1);
m_state.ZSpacing = m_state.ZSize / (m_zCount - 1);
m_state.XSpacing = m_state.XSize / (m_xCount - 1);
m_state.Grid = new float[Mathf.FloorToInt(m_zCount) * Mathf.FloorToInt(m_xCount)];
m_state.HeightMap = new float[data.heightmapResolution * data.heightmapResolution];
m_state.CutoutTexture = m_cutoutMaskRenderer.CreateMask(data, null);
XSpacing = m_state.XSpacing;
ZSpacing = m_state.ZSpacing;
}
else
{
InitAdditiveAndInterpolatedHeights();
}
CreateHandles();
EnableZTest = EnableZTest;
}
private void Enable()
{
m_editor.ActiveWindowChanged += OnActiveWindowChanged;
m_editor.Selection.SelectionChanged += OnSelectionChanged;
m_interpolator = new CachedBicubicInterpolator();
TerrainData data = ActiveTerrainData;
m_additiveHeights = data.GetHeights(0, 0, data.heightmapWidth, data.heightmapHeight);
m_interpolatedHeights = new float[data.heightmapHeight, data.heightmapWidth];
const float preferredSpace = 10;
m_state = ActiveTerrain.GetComponent <TerrainToolState>();
if (m_state == null || m_state.HeightMap.Length != data.heightmapWidth * data.heightmapHeight)
{
m_state = ActiveTerrain.gameObject.GetComponent <TerrainToolState>();
if (m_state == null)
{
m_state = ActiveTerrain.gameObject.AddComponent <TerrainToolState>();
}
m_state.ZSize = ActiveTerrainData.size.z;
m_state.XSize = ActiveTerrainData.size.x;
m_zCount = Mathf.Max(2, Mathf.FloorToInt(ActiveTerrainData.size.z / preferredSpace)) + 1;
m_xCount = Mathf.Max(2, Mathf.FloorToInt(ActiveTerrainData.size.x / preferredSpace)) + 1;
m_state.ZSpacing = m_state.ZSize / (m_zCount - 1);
m_state.XSpacing = m_state.XSize / (m_xCount - 1);
m_state.Grid = new float[m_zCount * m_xCount];
m_state.HeightMap = new float[data.heightmapWidth * data.heightmapHeight];
m_state.CutoutTexture = m_cutoutMaskRenderer.CreateMask(ActiveTerrainData, null);
}
else
{
m_state.ZSize = ActiveTerrainData.size.z;
m_state.XSize = ActiveTerrainData.size.x;
m_state.ZSpacing = m_state.ZSize / (m_zCount - 1);
m_state.XSpacing = m_state.XSize / (m_xCount - 1);
TryRefreshGrid();
}
InitHandles();
OnActiveWindowChanged(m_editor.ActiveWindow);
EnableZTest = EnableZTest;
}
private void OnEnable()
{
m_editor.Undo.Store();
m_editor.ActiveWindowChanged += OnActiveWindowChanged;
m_editor.Selection.SelectionChanged += OnSelectionChanged;
m_interpolator = new CachedBicubicInterpolator();
m_activeTerrain = Terrain.activeTerrain;
m_state = m_activeTerrain.GetComponent <TerrainToolState>();
if (m_state == null)
{
m_state = m_activeTerrain.gameObject.AddComponent <TerrainToolState>();
m_state.Size = (int)m_activeTerrain.terrainData.size.x;
m_count = m_state.Size / m_state.Spacing + 1;
m_state.Grid = new float[m_count * m_count];
m_state.HeightMap = new float[m_activeTerrain.terrainData.heightmapWidth * m_activeTerrain.terrainData.heightmapHeight];
float[,] hmap = m_activeTerrain.terrainData.GetHeights(0, 0, m_activeTerrain.terrainData.heightmapWidth, m_activeTerrain.terrainData.heightmapHeight);
for (int i = 0; i < m_activeTerrain.terrainData.heightmapWidth; ++i)
{
for (int j = 0; j < m_activeTerrain.terrainData.heightmapHeight; ++j)
{
m_state.HeightMap[i * m_activeTerrain.terrainData.heightmapHeight + j] = hmap[i, j];
}
}
m_state.CutoutTexture = m_cutoutMaskRenderer.CreateMask(null);
}
else
{
TryRefreshGrid();
}
InitHandles();
OnSelectionChanged(null);
OnActiveWindowChanged(m_editor.ActiveWindow);
EnableZTest = EnableZTest;
}