public void OnDisable()
{
_heightCurveEditor.RemoveAll();
_steepnessCurveEditor.RemoveAll();
_terrainSystemPro = (TerrainSystemPro)target;
if (_terrainSystemPro)
{
_terrainSystemPro.ShowTerrainHeatmap(false);
}
}
public override void OnInspectorGUI()
{
_terrainSystemPro = (TerrainSystemPro)target;
OverrideLogoTextureName = "Banner_TerrainSystem";
LargeLogo = false;
base.OnInspectorGUI();
if (_terrainSystemPro.VegetationSystemPro == null)
{
EditorGUILayout.HelpBox("This component needs to be added to a GameObject with a VegetationSystemPro component.", MessageType.Warning);
return;
}
if (_terrainSystemPro.VegetationPackageIndex >=
_terrainSystemPro.VegetationSystemPro.VegetationPackageProList.Count)
{
_terrainSystemPro.VegetationPackageIndex = 0;
}
_terrainSystemPro.CurrentTabIndex = GUILayout.SelectionGrid(_terrainSystemPro.CurrentTabIndex, TabNames, 3, EditorStyles.toolbarButton);
switch (_terrainSystemPro.CurrentTabIndex)
{
case 0:
DrawSettingsInspector();
break;
case 1:
DrawEditBiomeSplatmapsInspector();
break;
case 2:
DrawEditTerrainTexturesInspector();
break;
case 3:
DrawDebugInspector();
break;
}
if (_terrainSystemPro.CurrentTabIndex != 1)
{
_terrainSystemPro.ShowTerrainHeatmap(false);
}
else
{
_terrainSystemPro.UpdateTerrainHeatmap();
}
}
private void DrawEditBiomeSplatmapsInspector()
{
VegetationSystemPro vegetationSystemPro = _terrainSystemPro.VegetationSystemPro;
GUILayout.BeginVertical("box");
EditorGUILayout.LabelField("Select biome/vegetation package", LabelStyle);
if (vegetationSystemPro.VegetationPackageProList.Count == 0)
{
EditorGUILayout.HelpBox("You need to add a biome/vegetation package in order to edit splatmap rules.", MessageType.Warning);
GUILayout.EndVertical();
return;
}
string[] packageNameList = new string[vegetationSystemPro.VegetationPackageProList.Count];
for (int i = 0; i <= vegetationSystemPro.VegetationPackageProList.Count - 1; i++)
{
if (vegetationSystemPro.VegetationPackageProList[i])
{
packageNameList[i] = (i + 1).ToString() + " " +
vegetationSystemPro.VegetationPackageProList[i].PackageName;
}
else
{
packageNameList[i] = "Not found";
}
}
EditorGUI.BeginChangeCheck();
_terrainSystemPro.VegetationPackageIndex = EditorGUILayout.Popup("Selected vegetation package",
_terrainSystemPro.VegetationPackageIndex, packageNameList);
if (EditorGUI.EndChangeCheck())
{
}
EditorGUILayout.HelpBox(
"Select the biome to edit. Press the Generate Splatmap button to apply settings to the terrains. Only unity terrains are affected by this.",
MessageType.Info);
GUILayout.EndVertical();
GUILayout.BeginVertical("box");
if (GUILayout.Button("Generate biome splatmaps"))
{
_terrainSystemPro.GenerateSplatMap(false);
_terrainSystemPro.ShowTerrainHeatmap(false);
SetAllVegetationPackagesDirty();
SetSceneDirty();
}
EditorGUILayout.HelpBox(
"You can lock textures. These will not be not be removed when generating the splat.",
MessageType.Info);
if (GUILayout.Button("Generate biome splatmaps - clear locked textures"))
{
_terrainSystemPro.GenerateSplatMap(true);
_terrainSystemPro.ShowTerrainHeatmap(false);
SetAllVegetationPackagesDirty();
SetSceneDirty();
}
GUILayout.EndVertical();
GUILayout.BeginVertical("box");
EditorGUI.BeginChangeCheck();
_terrainSystemPro.VegetationSystemPro.ShowHeatMap = EditorGUILayout.Toggle("Show heatmap", _terrainSystemPro.VegetationSystemPro.ShowHeatMap);
if (EditorGUI.EndChangeCheck())
{
_terrainSystemPro.ShowTerrainHeatmap(_terrainSystemPro.VegetationSystemPro.ShowHeatMap);
SceneView.RepaintAll();
}
EditorGUILayout.HelpBox(
"Enable to show the terrain distribution for the selected texture. Noise is an estimate and will not be the same as when generated.",
MessageType.Info);
GUILayout.EndVertical();
VegetationPackagePro vegetationPackagePro =
_terrainSystemPro.VegetationSystemPro.VegetationPackageProList[
_terrainSystemPro.VegetationPackageIndex];
GUILayout.BeginVertical("box");
EditorGUILayout.HelpBox("Automatic terrain texture distribution is done based on the curve settings for height over water level and steepness(angle) of the terrain", MessageType.Info);
GUILayout.EndVertical();
GUILayout.BeginVertical("box");
_terrainSystemPro.VegetationSystemPro.ShowTerrainTextures = EditorGUILayout.Toggle("Show terrain textures", _terrainSystemPro.VegetationSystemPro.ShowTerrainTextures);
EditorGUILayout.HelpBox("The textures on the first terrain, not in the package will show in the list below. These are the actual textures used.", MessageType.Info);
GUILayout.EndVertical();
//GUILayout.BeginVertical("box");
//EditorGUILayout.LabelField("Terrain height", LabelStyle);
//_terrainSystem.GetVegetationPackage().AutomaticMaxCurveHeight =
// EditorGUILayout.Toggle("Use max height in terrain", _terrainSystem.GetVegetationPackage().AutomaticMaxCurveHeight);
//if (!_terrainSystem.GetVegetationPackage().AutomaticMaxCurveHeight)
//{
// _terrainSystem.GetVegetationPackage().MaxCurveHeight = EditorGUILayout.FloatField("Max curve height", _terrainSystem.GetVegetationPackage().MaxCurveHeight);
// EditorGUILayout.LabelField("Max possible terrain height: " + _terrainSystem.VegetationSystem.UnityTerrainData.size.y.ToString(CultureInfo.InvariantCulture) + " meters", LabelStyle);
// if (GUILayout.Button("Calculate max height in terrain."))
// {
// _terrainSystem.GetVegetationPackage().MaxCurveHeight = _terrainSystem.VegetationSystem.UnityTerrainData.MaxTerrainHeight;
// EditorUtility.SetDirty(_terrainSystem.GetVegetationPackage());
// }
// if (_terrainSystem.GetVegetationPackage().MaxCurveHeight < 1)
// {
// EditorGUILayout.HelpBox("You need to set or calculate terrain max height in order to set the max height value for the curves.", MessageType.Error);
// }
//}
//EditorGUILayout.HelpBox("Max curve height sets the height at max curve value. For easiest control of the curves it should be set to just above max height in current terrain.", MessageType.Info);
//GUILayout.EndVertical();
if (vegetationPackagePro.TerrainTextureCount > 0)
{
if (_terrainSystemPro.VegetationPackageTextureIndex > vegetationPackagePro.TerrainTextureCount)
{
_terrainSystemPro.VegetationPackageTextureIndex = 0;
}
EditorGUI.BeginChangeCheck();
GUILayout.BeginVertical("box");
EditorGUILayout.LabelField("Select terrain texture", LabelStyle);
GUIContent[] textureImageButtons = new GUIContent[vegetationPackagePro.TerrainTextureSettingsList.Count];
for (int i = 0; i <= vegetationPackagePro.TerrainTextureSettingsList.Count - 1; i++)
{
if (_terrainSystemPro.VegetationSystemPro.ShowTerrainTextures)
{
textureImageButtons[i] = new GUIContent
{
image = AssetPreviewCache.GetAssetPreview(_terrainSystemPro.GetTerrainTexture(i))
};
}
else
{
textureImageButtons[i] = new GUIContent
{
image = AssetPreviewCache.GetAssetPreview(vegetationPackagePro.TerrainTextureList[i].Texture)
};
}
}
int imageWidth = 80;
int columns = Mathf.FloorToInt((EditorGUIUtility.currentViewWidth - 50) / imageWidth);
int rows = Mathf.CeilToInt((float)textureImageButtons.Length / columns);
int gridHeight = (rows) * imageWidth;
_terrainSystemPro.VegetationPackageTextureIndex = GUILayout.SelectionGrid(_terrainSystemPro.VegetationPackageTextureIndex, textureImageButtons, columns, GUILayout.MaxWidth(columns * imageWidth), GUILayout.MaxHeight(gridHeight));
GUILayout.EndVertical();
if (EditorGUI.EndChangeCheck())
{
_terrainSystemPro.UpdateTerrainHeatmap();
}
//if (_terrainSystem.VegetationSystem)
//{
// GUILayout.BeginVertical("box");
// EditorGUILayout.LabelField("Visualize height/steepness in terrain", LabelStyle);
// EditorGUI.BeginChangeCheck();
// bool overrideMaterial = EditorGUILayout.Toggle("Show heatmap", _terrainSystem.VegetationSystem.TerrainMaterialOverridden);
// EditorGUILayout.HelpBox("Enabling heatmap will show the spawn area of the selected texture based on the current height and steepness curves.", MessageType.Info);
// if (EditorGUI.EndChangeCheck())
// {
// if (overrideMaterial)
// {
// _terrainSystem.UpdateHeatmapMaterial(_currentTextureItem);
// _terrainSystem.VegetationSystem.OverrideTerrainMaterial(_terrainSystem.TerrainHeatMapMaterial);
// EditorUtility.SetDirty(_terrainSystem.VegetationSystem);
// }
// else
// {
// _terrainSystem.VegetationSystem.RestoreTerrainMaterial();
// }
// }
// GUILayout.EndVertical();
// _terrainSystem.UpdateHeatmapMaterial(_currentTextureItem);
//}
GUILayout.BeginVertical("box");
TerrainTextureSettings terrainTextureSettings =
vegetationPackagePro.TerrainTextureSettingsList[_terrainSystemPro.VegetationPackageTextureIndex];
EditorGUI.BeginChangeCheck();
vegetationPackagePro.TerrainTextureSettingsList[_terrainSystemPro.VegetationPackageTextureIndex].Enabled = EditorGUILayout.Toggle("Use with auto splat generation", vegetationPackagePro.TerrainTextureSettingsList[_terrainSystemPro.VegetationPackageTextureIndex].Enabled);
EditorGUI.BeginDisabledGroup(
vegetationPackagePro.TerrainTextureSettingsList[_terrainSystemPro.VegetationPackageTextureIndex].Enabled);
vegetationPackagePro.TerrainTextureSettingsList[_terrainSystemPro.VegetationPackageTextureIndex].LockTexture = EditorGUILayout.Toggle("Lock texture", vegetationPackagePro.TerrainTextureSettingsList[_terrainSystemPro.VegetationPackageTextureIndex].LockTexture);
EditorGUI.EndDisabledGroup();
EditorGUILayout.HelpBox("Locked textures are kept while generating splatmaps", MessageType.Info);
_terrainSystemPro.ShowCurvesMenu =
VegetationPackageEditorTools.DrawHeader("Height/Steepness rules", _terrainSystemPro.ShowCurvesMenu);
if (_terrainSystemPro.ShowCurvesMenu)
{
EditorGUILayout.LabelField("Texture " + (_terrainSystemPro.VegetationPackageTextureIndex + 1).ToString() + " Height", LabelStyle, GUILayout.Width(150));
float height = vegetationSystemPro.VegetationSystemBounds.size.y - vegetationSystemPro.SeaLevel;
_heightCurveEditor.MaxValue = height;
if (_heightCurveEditor.EditCurve(vegetationPackagePro.TerrainTextureSettingsList[_terrainSystemPro.VegetationPackageTextureIndex].TextureHeightCurve, this))
{
_terrainSystemPro.UpdateTerrainHeatmap();
EditorUtility.SetDirty(vegetationPackagePro);
}
EditorGUILayout.LabelField("Texture " + (_terrainSystemPro.VegetationPackageTextureIndex + 1).ToString() + " Steepness", LabelStyle, GUILayout.Width(150));
if (_steepnessCurveEditor.EditCurve(vegetationPackagePro.TerrainTextureSettingsList[_terrainSystemPro.VegetationPackageTextureIndex].TextureSteepnessCurve, this))
{
_terrainSystemPro.UpdateTerrainHeatmap();
EditorUtility.SetDirty(vegetationPackagePro);
}
}
;
_terrainSystemPro.ShowNoiseMenu =
VegetationPackageEditorTools.DrawHeader("Noise/Concave/convex rules", _terrainSystemPro.ShowNoiseMenu);
if (_terrainSystemPro.ShowNoiseMenu)
{
vegetationPackagePro.TerrainTextureSettingsList[_terrainSystemPro.VegetationPackageTextureIndex]
.UseNoise = EditorGUILayout.Toggle("Use perlin noise",
vegetationPackagePro.TerrainTextureSettingsList[_terrainSystemPro.VegetationPackageTextureIndex]
.UseNoise);
if (vegetationPackagePro.TerrainTextureSettingsList[_terrainSystemPro.VegetationPackageTextureIndex]
.UseNoise)
{
vegetationPackagePro.TerrainTextureSettingsList[_terrainSystemPro.VegetationPackageTextureIndex]
.InverseNoise = EditorGUILayout.Toggle("Inverse noise",
vegetationPackagePro
.TerrainTextureSettingsList[_terrainSystemPro.VegetationPackageTextureIndex]
.InverseNoise);
vegetationPackagePro.TerrainTextureSettingsList[_terrainSystemPro.VegetationPackageTextureIndex]
.NoiseScale = EditorGUILayout.Slider("Noise scale",
vegetationPackagePro
.TerrainTextureSettingsList[_terrainSystemPro.VegetationPackageTextureIndex].NoiseScale,
1, 200f);
vegetationPackagePro.TerrainTextureSettingsList[_terrainSystemPro.VegetationPackageTextureIndex]
.NoiseOffset = EditorGUILayout.Vector2Field("Noise offset",
vegetationPackagePro
.TerrainTextureSettingsList[_terrainSystemPro.VegetationPackageTextureIndex]
.NoiseOffset);
}
vegetationPackagePro.TerrainTextureSettingsList[_terrainSystemPro.VegetationPackageTextureIndex]
.TextureWeight = EditorGUILayout.Slider("Texture weight",
vegetationPackagePro.TerrainTextureSettingsList[_terrainSystemPro.VegetationPackageTextureIndex]
.TextureWeight, 0, 5f);
terrainTextureSettings.ConcaveEnable =
EditorGUILayout.Toggle("Use concave rules", terrainTextureSettings.ConcaveEnable);
terrainTextureSettings.ConvexEnable =
EditorGUILayout.Toggle("Use convex rules", terrainTextureSettings.ConvexEnable);
if (terrainTextureSettings.ConcaveEnable || terrainTextureSettings.ConvexEnable)
{
terrainTextureSettings.ConcaveMode =
(ConcaveMode)EditorGUILayout.EnumPopup("Blend mode", terrainTextureSettings.ConcaveMode);
EditorGUILayout.HelpBox(
"Additive will add convex/concave areas in additon to areas selected by heigh/streepness. Blend will show areas that have all characteristics.",
MessageType.Info);
terrainTextureSettings.ConcaveAverage =
EditorGUILayout.Toggle("Average samples", terrainTextureSettings.ConcaveAverage);
terrainTextureSettings.ConcaveMinHeightDifference = EditorGUILayout.Slider(
"Min height difference", terrainTextureSettings.ConcaveMinHeightDifference, 0.1f, 10f);
terrainTextureSettings.ConcaveDistance = EditorGUILayout.Slider("Distance",
terrainTextureSettings.ConcaveDistance, 0f, 20f);
}
}
if (EditorGUI.EndChangeCheck())
{
_terrainSystemPro.UpdateTerrainHeatmap();
EditorUtility.SetDirty(vegetationPackagePro);
}
GUILayout.EndVertical();
}
else
{
GUILayout.BeginVertical("box");
EditorGUILayout.HelpBox(
"Vegetation package has no textures",
MessageType.Warning);
GUILayout.EndVertical();
}
}
