Vector2 scrollPos; //keeps track of scroll bars position
public override void OnInspectorGUI()
{
serializedObject.Update();
CustomTerrain terrain = (CustomTerrain)target;
EditorGUILayout.PropertyField(resetTerrain);
/* //scrollbar UI code start
* Rect r = EditorGUILayout.BeginVertical();
* scrollPos = EditorGUILayout.BeginScrollView(scrollPos, GUILayout.Width(r.width), GUILayout.Height(r.height));
* EditorGUI.indentLevel++; */
//foldout terrain for random height
showRandom = EditorGUILayout.Foldout(showRandom, "Random");
if (showRandom)
{
EditorGUILayout.LabelField("", GUI.skin.horizontalSlider);
GUILayout.Label("Set heights between random values", EditorStyles.boldLabel);
EditorGUILayout.PropertyField(randomHeightRange);
//on button click
if (GUILayout.Button("Random heights"))
{
terrain.RandomTerrain();
}
}
//foldout terrain editor for input image
showPerlinNoise = EditorGUILayout.Foldout(showPerlinNoise, "Single Perlin Noise");
if (showPerlinNoise)
{
EditorGUILayout.LabelField("", GUI.skin.horizontalSlider);
GUILayout.Label("Perlin noisee", EditorStyles.boldLabel);
EditorGUILayout.Slider(perlinXScale, 0, 0.1f, new GUIContent("X scale"));
EditorGUILayout.Slider(perlinYScale, 0, 0.1f, new GUIContent("Y scale"));
EditorGUILayout.IntSlider(perlinXOffset, 0, 10000, new GUIContent("X noise"));
EditorGUILayout.IntSlider(perlinYOffset, 0, 10000, new GUIContent("Y noise"));
EditorGUILayout.IntSlider(perlinOctaves, 1, 10, new GUIContent("Octaves"));
EditorGUILayout.Slider(perlinPersistance, 0, 10f, new GUIContent("Persistance"));
EditorGUILayout.Slider(perlinHeightScale, 0, 1f, new GUIContent("Height scale"));
EditorGUILayout.Slider(freqMultiplier, 0, 5f, new GUIContent("frequency Multiplier"));
//on button click
if (GUILayout.Button("Perlin"))
{
terrain.Perlin();
}
}
showMultiplePerlin = EditorGUILayout.Foldout(showMultiplePerlin, "Multiple Perlin Noise");
if (showMultiplePerlin)
{
EditorGUILayout.LabelField("", GUI.skin.horizontalSlider);
GUILayout.Label("Multiple Perlin Noise", EditorStyles.boldLabel);
perlinParameterTable = GUITableLayout.DrawTable(perlinParameterTable, perlinParameters);
GUILayout.Space(20); //formatting space so buttons dont appear on slider
//this makes the plus and minus button next to each other horizontally on the gui
EditorGUILayout.BeginHorizontal();
if (GUILayout.Button("+"))
{
terrain.AddNewPerlin();
}
if (GUILayout.Button("-"))
{
terrain.RemovePerlin();
}
EditorGUILayout.EndHorizontal();
if (GUILayout.Button("Apply Multiple Perlin"))
{
terrain.MultiplePerlinTerrain();
}
}
showLoadHeights = EditorGUILayout.Foldout(showLoadHeights, "Load Height Map in");
if (showLoadHeights)
{
EditorGUILayout.LabelField("", GUI.skin.horizontalSlider);
GUILayout.Label("Set heights from input image", EditorStyles.boldLabel);
EditorGUILayout.PropertyField(heightMapImage);
EditorGUILayout.PropertyField(heightMapScale);
//on button click
if (GUILayout.Button("Load Texture"))
{
terrain.LoadTexture();
}
}
showVoronoi = EditorGUILayout.Foldout(showVoronoi, "Voronoi");
if (showVoronoi)
{
EditorGUILayout.IntSlider(voronoiPeaks, 1, 10, new GUIContent("Peak count"));
EditorGUILayout.Slider(voronoiFallOff, 0, 10, new GUIContent("FallOff"));
EditorGUILayout.Slider(voronoiDropOff, 0, 10, new GUIContent("Dropoff"));
EditorGUILayout.Slider(voronoiMaxHeight, 0, 1, new GUIContent("Max Height"));
EditorGUILayout.Slider(voronoiMinHeight, 0, 1, new GUIContent("Min Height"));
EditorGUILayout.PropertyField(voronoiType);
if (GUILayout.Button("Generate peaks"))
{
terrain.Voronoi();
}
}
showMidpointDisplacement = EditorGUILayout.Foldout(showMidpointDisplacement, "Midpoint Displacement");
if (showMidpointDisplacement)
{
if (GUILayout.Button("MP displacement"))
{
terrain.MidpointDisplacement();
}
}
showSmooth = EditorGUILayout.Foldout(showSmooth, "Smooth");
if (showSmooth)
{
EditorGUILayout.IntSlider(smoothAmount, 1, 10, new GUIContent("Smooth iterations"));
if (GUILayout.Button("Smooth"))
{
terrain.Smooth();
}
}
showSplatMaps = EditorGUILayout.Foldout(showSplatMaps, "Splat Maps");
if (showSplatMaps)
{
EditorGUILayout.LabelField("", GUI.skin.horizontalSlider);
GUILayout.Label("Splat Maps", EditorStyles.boldLabel);
splatMapTable = GUITableLayout.DrawTable(splatMapTable, serializedObject.FindProperty("splatHeights"));
GUILayout.Space(20);
EditorGUILayout.BeginHorizontal();
if (GUILayout.Button("+"))
{
terrain.AddSplatHeight();
}
if (GUILayout.Button("-"))
{
terrain.RemoveSplatHeight();
}
EditorGUILayout.EndHorizontal();
if (GUILayout.Button("Apply Splatmaps"))
{
terrain.SplatMaps();
}
}
showTrees = EditorGUILayout.Foldout(showTrees, "show Trees");
if (showTrees)
{
EditorGUILayout.LabelField("", GUI.skin.horizontalSlider);
GUILayout.Label("show Trees", EditorStyles.boldLabel);
EditorGUILayout.IntSlider(maxTrees, 0, 10000, new GUIContent("Max Trees"));
EditorGUILayout.IntSlider(treeSpacing, 2, 20, new GUIContent("Tree Spacing"));
vegetation = GUITableLayout.DrawTable(vegetation, serializedObject.FindProperty("vegetation"));
GUILayout.Space(20);
EditorGUILayout.BeginHorizontal();
if (GUILayout.Button("+"))
{
terrain.AddVegetation();
}
if (GUILayout.Button("-"))
{
terrain.RemoveVegetation();
}
EditorGUILayout.EndHorizontal();
if (GUILayout.Button("Apply trees"))
{
terrain.PlantVegetation();
}
}
showDetail = EditorGUILayout.Foldout(showDetail, "Detail");
if (showDetail)
{
EditorGUILayout.LabelField("", GUI.skin.horizontalSlider);
GUILayout.Label("Detail", EditorStyles.boldLabel);
EditorGUILayout.IntSlider(maxDetails, 0, 10000, new GUIContent("Maximum Details"));
EditorGUILayout.IntSlider(detailSpacing, 1, 20, new GUIContent("Detail Spacing"));
//this line is broken even copy and pasted,,
detailMapTable = GUITableLayout.DrawTable(detailMapTable,
serializedObject.FindProperty("details"));
//sets the view distance of the details to the amount of objects so you can see all of them
terrain.GetComponent <Terrain>().detailObjectDistance = maxDetails.intValue;
GUILayout.Space(20);
EditorGUILayout.BeginHorizontal();
if (GUILayout.Button("+"))
{
terrain.AddDetail();
}
if (GUILayout.Button("-"))
{
terrain.RemoveDetail();
}
EditorGUILayout.EndHorizontal();
if (GUILayout.Button("Apply Details"))
{
terrain.SpawnDetails();
}
}
showErosion = EditorGUILayout.Foldout(showErosion, "Erosion");
if (showErosion)
{
EditorGUILayout.LabelField("", GUI.skin.horizontalSlider);
GUILayout.Label("Erosion", EditorStyles.boldLabel);
EditorGUILayout.PropertyField(erosionType);
EditorGUILayout.IntSlider(erosionSmoothAmount, 0, 10, new GUIContent("Smooth AMount"));
EditorGUILayout.Slider(erosionStrength, 0.01f, 1, new GUIContent("Erosion strength"));
EditorGUILayout.IntSlider(springsPerDroplet, 0, 60, new GUIContent("Spring/droplet"));
EditorGUILayout.Slider(solubility, 0, 1, new GUIContent("Solubility"));
EditorGUILayout.IntSlider(droplets, 1, 10000, new GUIContent("Droplets"));
EditorGUILayout.Slider(thermalStrength, 0, 1, new GUIContent("ThermalStrength"));
if (GUILayout.Button("Erode"))
{
terrain.Erode();
}
}
//reset button seperate
EditorGUILayout.LabelField("", GUI.skin.horizontalSlider);
if (GUILayout.Button("Reset Terrain"))
{
terrain.ResetTerrain();
}
/*//scrollbar code END
* EditorGUILayout.EndScrollView();
* EditorGUILayout.EndVertical();
*/
serializedObject.ApplyModifiedProperties();
}
