static void CreateVoxeland (bool infinite=true)
{
GameObject go = new GameObject();
go.name = "Voxeland";
Voxeland voxeland = go.AddComponent<Voxeland>();
voxeland.chunks = new ChunkGrid<Chunk>();
voxeland.chunkSize = 30;
Voxeland.instances.Add(voxeland);
//adding empty layer
voxeland.landTypes = new LandTypeList();
ArrayTools.Add(ref voxeland.landTypes.array, new BlockType());
voxeland.landTypes.array[0].mainTex = TextureExtensions.ColorTexture(2,2,new Color(0.666f, 0.666f, 0.666f, 0.5f), linear:false);
#if UNITY_2017_3_OR_NEWER
voxeland.landTypes.array[0].bumpMap = TextureExtensions.ColorTexture(2,2,new Color(0.5f, 0.5f, 0.5f, 1f), linear:true);
#else
voxeland.landTypes.array[0].bumpMap = TextureExtensions.ColorTexture(2,2,new Color(0.5f, 0.5f, 0.5f, 0.5f), linear:true);
#endif
//voxeland.landTypes.mainTexArray = new Texture2DArray(1024, 1024, 1, TextureFormat.DXT5, true) { name = "Albedo Height Array" };
//voxeland.landTypes.mainTexArray.SetTexture( TextureExtensions.ColorTexture(1024,1024,Color.gray), 0);
//voxeland.landTypes.bumpMapArray = new Texture2DArray(1024, 1024, 1, TextureFormat.DXT5, true, linear:true) { name = "Normals Array" };
//voxeland.landTypes.bumpMapArray.SetTexture( TextureExtensions.ColorTexture(1024,1024,new Color(0.5f,0.5f,0.5f,0.5f)), 0);
voxeland.landTypes.selected = 0;
//adding empty grass
voxeland.grassTypes = new GrassTypeList();
voxeland.grassTypes.selected = -1;
//objects
voxeland.objectsTypes = new ObjectTypeList();
voxeland.objectsTypes.selected = -1;
//data
voxeland.data = ScriptableObject.CreateInstance<Data>();
voxeland.data.areas = new ChunkGrid<Data.Area>();
voxeland.data.areaSize = 512;
//materials
voxeland.material = Voxeland.GetDefaultLandMaterial();
voxeland.farMaterial = Voxeland.GetDefaultFarMaterial();
voxeland.grassMaterial = Voxeland.GetDefaultGrassMaterial();
voxeland.landTypes.ApplyToMaterial(voxeland.material);
voxeland.landTypes.ApplyToMaterial(voxeland.farMaterial, horizon:true);
voxeland.grassTypes.ApplyToMaterial(voxeland.grassMaterial);
if (voxeland.horizon != null) voxeland.horizon.meshRenderer.sharedMaterial = voxeland.farMaterial;
//highlight
if (voxeland.highlight == null) //could be created on de-prefab in onenable
{
voxeland.highlight = Highlight.Create(voxeland);
voxeland.highlight.material = Voxeland.GetDefaultHighlightMaterial(); //new Material( Shader.Find("Voxeland/Highlight") );
}
//static and infinite
if (infinite)
{
voxeland.playmodeSizeMode = Voxeland.SizeMode.DynamicInfinite;
voxeland.editorSizeMode = Voxeland.SizeMode.DynamicInfinite;
voxeland.saveMeshes = false;
voxeland.horizon = Horizon.Create(voxeland);
}
else
{
voxeland.playmodeSizeMode = Voxeland.SizeMode.Static;
voxeland.editorSizeMode = Voxeland.SizeMode.Static;
voxeland.saveMeshes = true;
}
//generators
voxeland.data.generator.noiseGen.enabled = true;
voxeland.data.generator.noiseGenB.enabled = false;
voxeland.data.generator.noiseGenB.seed = 1234;
voxeland.data.generator.noiseGenB.high = 0.1f;
voxeland.data.generator.curveGen.enabled = true;
voxeland.data.generator.blurGen.enabled = true;
//registering undo
Undo.RegisterCreatedObjectUndo (go, "Voxeland Create");
EditorUtility.SetDirty(go);
}
public override void OnInspectorGUI ()
{
voxeland = (Voxeland)target;
Voxeland.current = voxeland;
//assigning voxeland to mapmagic window
#if MAPMAGIC
if (MapMagic.MapMagicWindow.instance != null && MapMagic.MapMagicWindow.instance.mapMagic != (MapMagic.IMapMagic)voxeland && voxeland.data != null && voxeland.data.generator != null && voxeland.data.generator.mapMagicGens != null)
MapMagic.MapMagicWindow.Show(voxeland.data.generator.mapMagicGens, voxeland, forceOpen:false);
#endif
if (layout == null) layout = new Layout();
layout.margin = 0; layout.rightMargin = 5;
layout.field = Layout.GetInspectorRect();
layout.cursor = new Rect();
layout.undoObject = voxeland;
layout.undoName = "Voxeland settings change";
layout.dragChange = true;
layout.change = false;
layout.delayed = true;
if (voxeland.data == null) { layout.Par(30); layout.Label("Voxeland data is not assigned in Settings menu. No edit or rebuild allowed.", rect:layout.Inset(), helpbox:true); }
#region Progress
layout.Par();
if (ThreadWorker.IsWorking("Voxeland"))
{
float calculatedSum; float completeSum; float totalSum;
ThreadWorker.GetProgresByTag("VoxelandChunk", out totalSum, out calculatedSum, out completeSum);
if (totalSum>10)
{
Rect gaugeRect = layout.Inset(0.7f);
layout.Gauge(0, "", gaugeRect);
layout.Gauge(1, "", new Rect(gaugeRect.x, gaugeRect.y, gaugeRect.width * calculatedSum/totalSum, gaugeRect.height), disabled:true);
layout.Gauge(1, "", new Rect(gaugeRect.x, gaugeRect.y, gaugeRect.width * completeSum/totalSum, gaugeRect.height));
// Rect cursor = layout.cursor;
// layout.Gauge(calculatedSum/totalSum, "", layout.Inset(0.7f), disabled:true);
// layout.cursor = cursor;
// layout.Gauge(calculatedSum/totalSum, "", layout.Inset(0.7f));
//layout.Gauge(progress, "Progress: " + (int)completeSum + "(" + calculatedSum + ")" + "/" + (int)totalSum, layout.Inset(0.7f));
// layout.cursor = cursor;
layout.Label("Progress: " + (int)completeSum + "(" + calculatedSum + ")" + "/" + (int)totalSum, gaugeRect);
}
else layout.Label("Progress: building", layout.Inset(0.7f));
gaugeDisplayed = true;
Repaint();
}
else
{
layout.Label("Progress: complete", layout.Inset(0.7f));
gaugeDisplayed = false;
}
if (layout.Button("Rebuild", layout.Inset(0.3f))) voxeland.Rebuild();
#endregion
layout.margin = 0; layout.rightMargin = 5;
#region Brush
layout.Par(8);
layout.Foldout(ref voxeland.guiBrush, "Brush");
if (voxeland.guiBrush)
{
Rect anchor = layout.lastRect;
layout.Field(ref voxeland.brush.form, "Form");
voxeland.brush.extent = layout.Field(voxeland.brush.extent, "Extent", min:0, max: voxeland.brush.maxExtent, slider:true);
layout.Toggle(ref voxeland.brush.round, "Round");
layout.Par(5);
if (voxeland.brush.form==Brush.Form.stamp)
{
layout.Field(ref voxeland.brush.getStamp, "Get Stamp");
if (voxeland.brush.getStamp)
{
layout.Par();
layout.Label("Min:",rect:layout.Inset(0.25f));
layout.Field(ref voxeland.brush.getStampMin.x, "X", rect:layout.Inset(0.25f));
layout.Field(ref voxeland.brush.getStampMin.y, "Y", rect:layout.Inset(0.25f));
layout.Field(ref voxeland.brush.getStampMin.z, "Z", rect:layout.Inset(0.25f));
layout.Par();
layout.Label("Max:",rect:layout.Inset(0.25f));
layout.Field(ref voxeland.brush.getStampMax.x, "X", rect:layout.Inset(0.25f));
layout.Field(ref voxeland.brush.getStampMax.y, "Y", rect:layout.Inset(0.25f));
layout.Field(ref voxeland.brush.getStampMax.z, "Z", rect:layout.Inset(0.25f));
}
}
layout.Par(5);
layout.Field(ref voxeland.standardEditMode, "Standard Edit");
layout.Field(ref voxeland.controlEditMode, "Control Mode");
layout.Field(ref voxeland.shiftEditMode, "Shift Mode");
layout.Field(ref voxeland.controlShiftEditMode, "Control+Shift Mode");
layout.Par(5);
layout.Toggle(ref voxeland.continuousPainting, "Continuous Painting");
layout.Foreground(anchor);
//if (voxeland.guiBrush) layout.Par(3);
}
#endregion
#region Land Types
layout.Par(8);
layout.Foldout(ref voxeland.guiBlocks, "Land Blocks");
if (voxeland.guiBlocks)
{
Rect anchor = layout.lastRect;
layout.margin += 5; layout.rightMargin += 5;
LandTypeList types = voxeland.landTypes;
//blocks
if (types.textureArrays && types.mainTexArray != null && types.bumpMapArray != null)
{
if (types.mainTexArrDec == null || types.mainTexArrDec.texArr != types.mainTexArray) types.mainTexArrDec = new TextureArrayDecorator(types.mainTexArray);
if (types.bumpTexArrDec == null || types.bumpTexArrDec.texArr != types.bumpMapArray) types.bumpTexArrDec = new TextureArrayDecorator(types.bumpMapArray);
int minCount = Mathf.Min(types.mainTexArray.depth, types.bumpMapArray.depth);
if (types.array.Length != minCount) ArrayTools.Resize(ref types.array, minCount, createElement:num => new BlockType() { name="Land Block" });
}
layout.Par(4);
for (int i=0; i<types.array.Length; i++)
{
/*#if RTP
if (rtpMat) layout.DrawWithBackground(null, active:i==types.selected))
else layout.DrawWithBackground(types.array[i].OnGUI, active:i==types.selected))
if (layout.lastChange && !rtpMat)
{
voxeland.landTypes.ApplyToMaterial(voxeland.material);
voxeland.landTypes.ApplyToMaterial(voxeland.farMaterial);
}
#else*/
layout.Layer(types, i);
if (layout.lastChange)
{
types.ApplyToMaterial(voxeland.material);
types.ApplyToMaterial(voxeland.farMaterial, horizon:true);
}
//#endif
}
//drawing buttons
layout.Par(3); layout.Par();
layout.LayerButtons(types, types.array.Length, rect:layout.Inset(0.6f));
layout.Inset(0.05f);
layout.Field(ref types.changeBlockData, "Sync Data", rect:layout.Inset(0.35f), fieldSize:0.15f);
layout.Par(5);
//layout.AssetNewSaveField(ref voxeland.material, "Material", saveFilename:"LandMaterial", saveType:"mat", create:Voxeland.GetDefaultLandMaterial);
//common (material)
layout.Par(6);
layout.Par();
layout.Foldout(ref voxeland.guiLandCommon, "General Material", rect:layout.Inset(), bold:false);
if (voxeland.guiLandCommon)
{
Rect internalAnchor = layout.lastRect;
layout.change = false;
layout.AssetNewSaveField(ref voxeland.material, "Material", saveFilename:"LandMaterial", saveType:"mat", create:Voxeland.GetDefaultLandMaterial);
layout.Par(5);
if (types.textureArrays)
layout.Field(ref types.anisotropicFiltration, "Anisotropic Filtration", tooltip:"For TextureArray shader - enables/disables the anisotropic filtration in texture arrays created from blocks textures. Highly affects shader performance.");
layout.Field(ref types.tile, "Tile");
layout.Field(ref types.mips, "MipMap Factor");
layout.Field(ref types.ambientOcclusion, "Ambient Occlusion");
layout.Field(ref types.blendMapFactor, "Blend Map Factor");
layout.Field(ref types.blendCrisp, "Blend Crispness");
layout.Field(ref types.previewType, "Preview");
if (layout.change)
{
types.ApplyToMaterial(voxeland.material);
types.ApplyToMaterial(voxeland.farMaterial, horizon:true);
}
layout.Foreground(internalAnchor, layout.lastRect);
}
//texture arrays
layout.Par(6);
layout.Foldout(ref voxeland.guiLandTexarr, "Texture Arrays", bold:false);
if (voxeland.guiLandTexarr)
{
Rect internalAnchor = layout.lastRect;
layout.Toggle(ref types.textureArrays, "Use Texture Arrays");
if (layout.lastChange)
{
//for (int i=0; i<types.array.Length; i++)
// types.array[i].icon = null;
}
if (types.textureArrays)
{
//if (voxeland.material==null || !voxeland.material.HasProperty("_MainTexArr"))
// { layout.Par(30); layout.Label("Switch material to TextureArray shader in order to use texture arrays.", rect:layout.Inset(), helpbox:true); }
layout.Par();
layout.Field(ref types.mainTexArray, "Albedo", rect:layout.Inset(layout.field.width-25-layout.margin-layout.rightMargin));
if (layout.lastChange) ChangeTextureArray(types.mainTexArray, ref types, isBump:false);
layout.Inset(5);
if (layout.Button("", rect:layout.Inset(20), icon:"DPLayout_New"))
{
Texture2DArray texArr = CreateTextureArrayAsset("MainTexArr", types, isBump:false);
if (texArr != null) { types.mainTexArray = texArr; ChangeTextureArray(types.mainTexArray, ref types, isBump:false); }
}
layout.Par();
layout.Field(ref types.bumpMapArray, "Normal", rect:layout.Inset(layout.field.width-25-layout.margin-layout.rightMargin));
if (layout.lastChange) ChangeTextureArray(types.bumpMapArray, ref types, isBump:true);
layout.Inset(5);
if (layout.Button("", rect:layout.Inset(20), icon:"DPLayout_New"))
{
Texture2DArray texArr = CreateTextureArrayAsset("BumpMapArr", types, isBump:true);
if (texArr != null) { types.bumpMapArray = texArr; ChangeTextureArray(types.bumpMapArray, ref types, isBump:true); }
}
if (types.bumpMapArray == null)
{ layout.Par(30); layout.Label("A normal map is required for proper terrain lighing.", rect:layout.Inset(), helpbox:true); }
layout.Par(0); layout.Inset();
}
//if (!types.textureArrays && voxeland.material!=null && voxeland.material.HasProperty("_MainTexArr"))
// { layout.Par(30); layout.Label("Switch material to non-TextureArray (Voxeland/Land) shader in order to use the standard textures.", rect:layout.Inset(), helpbox:true); }
layout.Foreground(internalAnchor, layout.lastRect);
}
//megasplat clusters (not yet implemented)
/*#if __MEGASPLAT__
layout.Par(6);
layout.Foldout(ref voxeland.guiLandMegaSplatClusters, "MegaSplat Clusters", bold:false);
if (voxeland.guiLandMegaSplatClusters)
{
Rect internalAnchor = layout.lastRect;
layout.Toggle(ref types.megaClusters, "Use MegaSplat");
if (layout.lastChange)
{
if (types.megaClusters) voxeland.channelEncoding = Voxeland.ChannelEncoding.MegaSplat;
else voxeland.channelEncoding = Voxeland.ChannelEncoding.RTP;
}
if (types.megaClusters)
{
if (voxeland.material==null || !voxeland.material.HasProperty("_Diffuse") || !voxeland.material.HasProperty("_Normal"))
{ layout.Par(30); layout.Label("Assign a proper MegaSplat mesh material.", rect:layout.Inset(), helpbox:true); }
layout.Field(ref types.megaTexList);
if (layout.lastChange)
{
//if (types.megaTexList != null && types.array.Length != types.megaTexList.clusters.Length)
// ArrayTools.Resize(ref types.array, types.megaTexList.clusters.Length, createElement:num => new BlockType() {name=types.megaTexList.clusters[num].name});
types.array = new BlockType[0];
if (types.megaTexList != null)
ArrayTools.Resize(ref types.array, types.megaTexList.clusters.Length, createElement:num => new BlockType() {name=types.megaTexList.clusters[num].name});
}
}
layout.Foreground(internalAnchor, layout.lastRect);
}
#endif*/
//distant display
layout.Par(6);
layout.Foldout(ref voxeland.guiLandFar, "Distant Tile", bold:false);
if (voxeland.guiLandFar)
{
Rect internalAnchor = layout.lastRect;
layout.change = false;
layout.Toggle(ref types.farEnabled, "Enabled");
layout.Field(ref types.farTile, "Tile");
layout.Field(ref types.farStart, "Start");
layout.Field(ref types.farEnd, "End");
if (layout.change)
{
types.ApplyToMaterial(voxeland.material);
types.ApplyToMaterial(voxeland.farMaterial, horizon:true);
}
layout.Foreground(internalAnchor, layout.lastRect);
}
//horizon
layout.Par(6);
layout.Foldout(ref voxeland.guiLandHorizon, "Horizon", bold:false);
if (voxeland.guiLandHorizon)
{
Rect internalAnchor = layout.lastRect;
layout.change = false;
layout.Field(ref types.horizonTile, "Tile");
layout.Field(ref types.horizonBorderLower, "Border Lower");
if (layout.change)
{
types.ApplyToMaterial(voxeland.material);
types.ApplyToMaterial(voxeland.farMaterial, horizon:true);
}
layout.Foreground(internalAnchor, layout.lastRect);
}
layout.Par(5);
layout.margin -= 5; layout.rightMargin -= 5;
layout.Par(0,0,0); layout.Inset(1);
layout.Foreground(anchor, layout.lastRect);
}
#endregion
#region Object Types
layout.Par(8);
layout.Foldout(ref voxeland.guiObjects, "Object Blocks");
if (voxeland.guiObjects)
{
Rect anchor = layout.lastRect;
layout.margin += 5; layout.rightMargin += 5;
ObjectTypeList types = voxeland.objectsTypes;
layout.Par(0);
for (int i=0; i<types.array.Length; i++)
layout.Layer(types, i);
layout.Par(3); layout.Par();
layout.LayerButtons(types, types.array.Length, rect:layout.Inset(0.6f));
layout.Inset(0.05f);
layout.Field(ref types.changeBlockData, "Sync Data", rect:layout.Inset(0.35f), fieldSize:0.15f);
layout.Par(10);
layout.Toggle(ref voxeland.objectsPool.regardPrefabRotation, "Regard Prefab Rotation");
layout.Toggle(ref voxeland.objectsPool.regardPrefabScale, "Regard Prefab Scale");
layout.Toggle(ref voxeland.objectsPool.instantiateClones, "Instantiate Clones");
layout.margin -= 5; layout.rightMargin -= 5;
layout.Foreground(anchor);
}
#endregion
#region Grass Types
layout.Par(8);
layout.Foldout(ref voxeland.guiGrass, "Grass");
if (voxeland.guiGrass)
{
Rect anchor = layout.lastRect;
layout.margin += 5; layout.rightMargin += 5;
GrassTypeList types = voxeland.grassTypes;
//layers
layout.Par(4);
for (int i=0; i<types.array.Length; i++)
{
layout.Layer(types, i);
if (layout.lastChange) types.ApplyToMaterial(voxeland.grassMaterial);
}
//drawing buttons
layout.Par(3); layout.Par();
layout.LayerButtons(types, types.array.Length, rect:layout.Inset(0.6f));
layout.Inset(0.05f);
layout.Field(ref types.changeBlockData, "Sync Data", rect:layout.Inset(0.35f), fieldSize:0.15f);
layout.Par(5);
//common (material)
layout.Par(6);
layout.Par();
layout.Foldout(ref voxeland.guiGrassCommon, "Grass Material", rect:layout.Inset(), bold:false);
if (voxeland.guiGrassCommon)
{
Rect internalAnchor = layout.lastRect;
layout.change = false;
layout.AssetNewSaveField(ref voxeland.grassMaterial, "Material", saveFilename:"GrassMaterial", saveType:"mat", create:Voxeland.GetDefaultGrassMaterial);
layout.Par(5);
layout.Field(ref types.culling, "Culling");
layout.Field(ref types.cutoff, "Alpha Ref");
layout.Field(ref types.ambientPower, "Ambient");
layout.Field(ref types.mipFactor, "Mip Factor");
layout.Field(ref types.vanishAngle, "Vanish Angle");
layout.Field(ref types.appearAngle, "Appear Angle");
layout.Par(5); layout.Inset();
if (layout.change)
types.ApplyToMaterial(voxeland.grassMaterial);
layout.Foreground(internalAnchor, layout.lastRect);
}
//atlas
layout.Par(6);
layout.Par();
layout.Foldout(ref voxeland.guiGrassAtlas, "Atlas", rect:layout.Inset(), bold:false);
if (voxeland.guiGrassAtlas)
{
Rect internalAnchor = layout.lastRect;
layout.change = false;
layout.Field(ref types.atlas, "Atlas Enabled");
if (layout.lastChange && types.atlas) //removing layer textures
for (int i=0; i<types.array.Length; i++)
{
// types.array[i].mainTex = null;
// types.array[i].bumpMap = null;
// types.array[i].specSmoothMap = null;
// types.array[i].sssVanishMap = null;
}
if (layout.lastChange && types.atlas) //removing assigned atlas
{
// types.mainTex = null;
// types.bumpMap = null;
// types.specSmoothMap = null;
// types.sssVanishMap = null;
}
if (types.atlas)
{
layout.Field(ref types.mainTex, "Albedo/Alpha");
layout.Field(ref types.bumpMap, "Normal");
layout.Field(ref types.specSmoothMap, "Spec/Gloss");
layout.Field(ref types.sssVanishMap, "SSS");
}
if (layout.change)
types.ApplyToMaterial(voxeland.grassMaterial);
layout.Foreground(internalAnchor, layout.lastRect);
}
//SSS
layout.Par(6);
layout.Par();
layout.Foldout(ref voxeland.guiGrassSSS, "Translucency", rect:layout.Inset(), bold:false);
if (voxeland.guiGrassSSS)
{
Rect internalAnchor = layout.lastRect;
layout.change = false;
layout.Field(ref types.sss, "Value");
layout.Field(ref types.saturation, "Saturation");
layout.Field(ref types.sssDistance, "Distance");
layout.Par(5); layout.Inset();
if (layout.change)
types.ApplyToMaterial(voxeland.grassMaterial);
layout.Foreground(internalAnchor, layout.lastRect);
}
//Shake
layout.Par(6);
layout.Par();
layout.Foldout(ref voxeland.guiGrassShake, "Shake/Wind", rect:layout.Inset(), bold:false);
if (voxeland.guiGrassShake)
{
Rect internalAnchor = layout.lastRect;
layout.change = false;
layout.Field(ref types.shakingAmplitude, "Shake Amplitude");
layout.Field(ref types.shakingFrequency, "Shake Frequency");
layout.Field(ref types.windTex, "Wind Texture");
layout.Field(ref types.windSize, "Wind Size");
layout.Field(ref types.windSpeed, "Wind Speed");
layout.Field(ref types.windStrength, "Wind Strength");
if (layout.change)
types.ApplyToMaterial(voxeland.grassMaterial);
layout.Foreground(internalAnchor, layout.lastRect);
}
layout.Par(5); layout.Inset();
layout.margin -= 5; layout.rightMargin -= 5;
layout.Foreground(anchor);
}
#endregion
#region Distances
layout.Par(8);
layout.Foldout(ref voxeland.guiDistances, "Mode and Ranges");
if (voxeland.guiDistances)
{
Rect anchor = layout.lastRect;
layout.fieldSize = 0.4f;
layout.Field(ref voxeland.editorSizeMode, "Editor Mode");
layout.Field(ref voxeland.playmodeSizeMode, "Playmode Mode");
layout.Par(5);
if (voxeland.editorSizeMode!=Voxeland.SizeMode.DynamicInfinite || voxeland.playmodeSizeMode!=Voxeland.SizeMode.DynamicInfinite)
{
layout.Field(ref voxeland.terrainSize, "Terrain Size");
voxeland.terrainSize = ((int)(voxeland.terrainSize/voxeland.chunkSize)) * voxeland.chunkSize;
}
bool prevChange = layout.change;
layout.change = false;
if (voxeland.editorSizeMode!=Voxeland.SizeMode.Static || voxeland.playmodeSizeMode!=Voxeland.SizeMode.Static)
{
layout.Par(5);
layout.Label("Terrain Ranges:");
if (voxeland.guiDistancesFullControl)
{
layout.fieldSize = 0.2f;
voxeland.guiDistancesMax = layout.Field(voxeland.guiDistancesMax, "Max Distance", delayed:true);
layout.fieldSize = 0.8f;
layout.Par(5);
layout.Label("Chunks");
DrawRange("Create", ref voxeland.createRange, 0.01f, voxeland.guiDistancesMax, voxeland.guiDistancesMax);
DrawRange("Remove", ref voxeland.removeRange, voxeland.createRange, voxeland.guiDistancesMax, voxeland.guiDistancesMax);
layout.Par(5);
layout.Label("Voxel Meshes");
DrawRange("Low Detail", ref voxeland.voxelLoRange, voxeland.voxelHiRange, voxeland.createRange, voxeland.guiDistancesMax);
DrawRange("High Detail", ref voxeland.voxelHiRange, 0.01f, voxeland.voxelLoRange, voxeland.guiDistancesMax);
DrawRange("Collision", ref voxeland.collisionRange, 0.01f, voxeland.voxelLoRange, voxeland.guiDistancesMax);
DrawRange("Objects", ref voxeland.objectsRange, 0.01f, voxeland.createRange, voxeland.guiDistancesMax);
DrawRange("Grass", ref voxeland.grassRange, 0.01f, voxeland.voxelLoRange, voxeland.guiDistancesMax);
DrawRange("Remove", ref voxeland.voxelRemoveRange, voxeland.voxelLoRange, voxeland.createRange, voxeland.guiDistancesMax);
layout.Par(5);
layout.Label("Sculpt Areas");
DrawRange("Generate", ref voxeland.areaGenerateRange, 0.01f, voxeland.areaRemoveRange, voxeland.areaRemoveRange);
DrawRange("Remove", ref voxeland.areaRemoveRange, voxeland.areaGenerateRange, voxeland.areaRemoveRange, voxeland.areaRemoveRange);
}
else
{
layout.fieldSize = 0.8f;
DrawRange("Voxel Mesh", ref voxeland.voxelLoRange, 0.01f, 300, 300);
DrawRange("Objects", ref voxeland.objectsRange, 0.01f, 300, 300);
layout.Par(5);
DrawRange("Collision", ref voxeland.collisionRange, 0.01f, voxeland.voxelLoRange, voxeland.guiDistancesMax);
DrawRange("Grass", ref voxeland.grassRange, 0.01f, voxeland.voxelLoRange, voxeland.guiDistancesMax);
DrawRange("High Detail", ref voxeland.voxelHiRange, 0.01f, voxeland.voxelLoRange, voxeland.guiDistancesMax);
voxeland.createRange = Mathf.Max(voxeland.voxelLoRange, voxeland.objectsRange);
voxeland.removeRange = voxeland.createRange + voxeland.chunkSize*2+1;
voxeland.voxelRemoveRange = voxeland.voxelLoRange + voxeland.chunkSize*2+1;
voxeland.areaGenerateRange = voxeland.createRange + voxeland.data.areaSize;
voxeland.areaRemoveRange = voxeland.areaGenerateRange + voxeland.data.areaSize*2;
}
layout.Toggle(ref voxeland.guiDistancesFullControl, "Advanced");
layout.fieldSize = 0.5f;
}
if (layout.change) voxeland.ForceUpdate();
layout.change = prevChange;
layout.Foreground(anchor);
}
#endregion
#region Settings
layout.Par(8);
layout.Foldout(ref voxeland.guiSettings, "Settings");
if (voxeland.guiSettings)
{
Rect anchor = layout.lastRect;
layout.margin += 5; layout.rightMargin += 5;
layout.fieldSize = 0.4f;
//data label
layout.Par(5);
voxeland.data = layout.ScriptableAssetField(voxeland.data, construct:null, savePath:null, fieldSize:0.8f);
//margins
layout.Par(5);
layout.Field(ref voxeland.meshMargin, "Mesh Margin");
layout.Field(ref voxeland.ambientMargin, "Ambient Margin");
layout.Field(ref voxeland.ambientFade, "Ambient Fade", min:0, max:1);
layout.Field(ref voxeland.normalsSmooth, "Smooth Normals", min:0, max:5);
layout.Field(ref voxeland.relaxStrength, "Relax Strength", min:0, max:3);
layout.Field(ref voxeland.relaxIterations, "Relax Iterations", min:0, max:10);
if (voxeland.relaxIterations > voxeland.meshMargin)
{
layout.Par(30);
layout.Label("Consider using Mesh Margin value higher than Relax Iterations to avoid visible seams between chunks.", rect:layout.Inset(), helpbox:true);
}
layout.Field(ref voxeland.channelEncoding, "Mesh Channel Encoding");
layout.Field(ref voxeland.useAmbient, "Use Ambient");
layout.Field(ref voxeland.playmodeEdit, "Edit in Playmode");
//threads
layout.Par(5);
layout.Field(ref ThreadWorker.multithreading, "Multithreading");
if (ThreadWorker.multithreading)
{
layout.Par();
layout.Field(ref ThreadWorker.maxThreads, "Max Threads", rect:layout.Inset(0.75f), fieldSize:0.2f, disabled:ThreadWorker.autoMaxThreads);
layout.Toggle(ref ThreadWorker.autoMaxThreads, "Auto",rect:layout.Inset(0.25f));
}
else layout.Field(ref ThreadWorker.maxThreads, "Max Coroutines");
layout.Field(ref ThreadWorker.maxApplyTime, "Max Apply Time");
//other
layout.Par(5);
layout.Field(ref voxeland.guiLockSelection, "Lock Selection");
layout.Field(ref voxeland.guiHideWireframe, "Hide Frame");
if (layout.lastChange) voxeland.transform.ToggleDisplayWireframe(!voxeland.guiHideWireframe);
layout.Field(ref voxeland.hideColliderWire, "Hide Collider Wire");
layout.Field(ref voxeland.brush.maxExtent, "Max Brush Size");
if (voxeland.brush.maxExtent>8) { layout.Par(30); layout.Label("Large brush extent can slow down Blob Brush display", layout.Inset(), helpbox:true); }
layout.Par(5);
layout.Field(ref voxeland.saveMeshes, "Save Meshes with Scene");
layout.Field(ref voxeland.saveNonpinnedAreas, "Save Non-pinned Areas");
layout.Par(5);
layout.Field(ref voxeland.chunkName, "Default Chunk Name");
layout.Field(ref voxeland.copyLayersTags, "Copy Layers and Tags to Chunk");
layout.Field(ref voxeland.copyComponents, "Copy Components to Chunk");
//horizon
layout.Par(10);
layout.Par(0,padding:0); layout.Inset();
Rect internalAnchor = layout.lastRect;
bool useHorizon = layout.Toggle(voxeland.horizon!=null, "Horizon Mesh");
if (useHorizon && voxeland.horizon==null)
{
voxeland.horizon = Horizon.Create(voxeland);
voxeland.horizon.meshRenderer.sharedMaterial = voxeland.farMaterial;
voxeland.landTypes.ApplyToMaterial(voxeland.farMaterial, horizon:true);
}
if (!useHorizon && voxeland.horizon!=null) GameObject.DestroyImmediate(voxeland.horizon.gameObject);
if (voxeland.horizon!=null)
{
voxeland.horizon.meshFilter.sharedMesh = layout.Field(voxeland.horizon.meshFilter.sharedMesh, "Mesh");
layout.Field(ref voxeland.horizon.meshSize, "Mesh Bounding Box Size");
layout.Field(ref voxeland.horizon.scale, "Scale");
layout.Field(ref voxeland.horizon.textureResolutions, "Texture Resolution");
}
else
{
layout.Field<Mesh>(null, "Mesh", disabled:true);
layout.Field(60, "Mesh Bounding Box Size", disabled:true);
layout.Field(1, "Scale", disabled:true);
layout.Field(512, "Texture Resolution", disabled:true);
}
layout.Foreground(internalAnchor);
//floaty origin solution
layout.Par(10);
layout.Par(0,padding:0); layout.Inset();
internalAnchor = layout.lastRect;
layout.Toggle(ref voxeland.shift, "Shift World (Floating Point Solution)");
layout.Field(ref voxeland.shiftThreshold, "Shift Threshold", disabled:!voxeland.shift);
layout.Foreground(internalAnchor);
//debug
BuildTargetGroup buildGroup = EditorUserBuildSettings.selectedBuildTargetGroup;
string defineSymbols = PlayerSettings.GetScriptingDefineSymbolsForGroup(buildGroup);
bool debug = false;
if (defineSymbols.Contains("WDEBUG;") || defineSymbols.EndsWith("WDEBUG")) debug = true;
layout.Par(10);
layout.Toggle(ref debug, "Debug (Requires re-compile)");
if (layout.lastChange)
{
if (debug)
{
defineSymbols += (defineSymbols.Length!=0? ";" : "") + "WDEBUG";
}
else
{
defineSymbols = defineSymbols.Replace("WDEBUG","");
defineSymbols = defineSymbols.Replace(";;", ";");
}
PlayerSettings.SetScriptingDefineSymbolsForGroup(buildGroup, defineSymbols);
}
layout.margin -= 5; layout.rightMargin -= 5;
layout.Foreground(anchor);
}
#endregion
#region Material
layout.Par(8);
layout.Foldout(ref voxeland.guiMaterial, "Materials");
if (voxeland.guiMaterial)
{
Rect anchor = layout.lastRect;
layout.margin += 10;
layout.fieldSize = 0.5f;
layout.AssetNewSaveField(ref voxeland.material, "Land", saveFilename:"Land", saveType:"mat", create:Voxeland.GetDefaultLandMaterial);
layout.AssetNewSaveField(ref voxeland.farMaterial, "Horizon", saveFilename:"Horizon", saveType:"mat", create:Voxeland.GetDefaultFarMaterial);
layout.AssetNewSaveField(ref voxeland.grassMaterial, "Grass", saveFilename:"Grass.mat", saveType:"mat", create:Voxeland.GetDefaultGrassMaterial);
if (voxeland.highlight!=null) layout.AssetNewSaveField(ref voxeland.highlight.material, "Highlight", saveFilename:"Highlight.mat", saveType:"mat", create:Voxeland.GetDefaultHighlightMaterial);
else layout.Field<Material>(null, "Highlight", disabled:true);
layout.margin -= 10;
layout.Foreground(anchor);
//if (voxeland.guiMaterial) layout.Par(3);
}
#endregion
#region Generate
layout.Par(8);
layout.Foldout(ref voxeland.guiGenerate, "Generate");
if (voxeland.guiGenerate)
{
Rect anchor = layout.lastRect;
layout.margin += 10;
if (voxeland.data == null) layout.Label("No proper Voxeland data to generate");
else
{
Generator generator = voxeland.data.generator;
bool change = layout.change;
layout.change = false;
layout.Field(ref generator.generatorType, "Generator Type");
//gathering block names
if (blockNames == null || blockNames.Length != voxeland.landTypes.array.Length+2) blockNames = new string[voxeland.landTypes.array.Length+2];
for (int i=0; i<voxeland.landTypes.array.Length; i++)
blockNames[i] = voxeland.landTypes.array[i].name;
blockNames[blockNames.Length-1] = "Empty";
if (objectNames == null || objectNames.Length != voxeland.objectsTypes.array.Length+2) objectNames = new string[voxeland.objectsTypes.array.Length+2];
for (int i=0; i<voxeland.objectsTypes.array.Length; i++)
objectNames[i] = voxeland.objectsTypes.array[i].name;
objectNames[objectNames.Length-1] = "Empty";
if (grassNames == null || grassNames.Length != voxeland.grassTypes.array.Length+2) grassNames = new string[voxeland.grassTypes.array.Length+2];
for (int i=0; i<voxeland.grassTypes.array.Length; i++)
grassNames[i] = voxeland.grassTypes.array[i].name;
grassNames[grassNames.Length-1] = "Empty";
layout.Par(10);
if (generator.generatorType == Generator.GeneratorType.Planar)
{
generator.planarGen.OnGUI(layout, blockNames);
}
if (generator.generatorType == Generator.GeneratorType.Noise)
{
generator.noiseGen.OnGUI(layout, blockNames, "Noise");
generator.curveGen.OnGUI(layout, blockNames);
generator.slopeGen.OnGUI(layout, blockNames);
generator.cavityGen.OnGUI(layout, blockNames);
generator.blurGen.OnGUI(layout, blockNames);
generator.stainsGen.OnGUI(layout, blockNames);
generator.noiseGenB.OnGUI(layout, blockNames, "Bedrock (Noise)");
generator.scatterGen.OnGUI(layout, objectNames, blockNames);
//grass
generator.grassGens.grassNames = grassNames;
generator.grassGens.landNames = blockNames;
layout.LayerButtons(generator.grassGens, generator.grassGens.gens.Length, "Grass Generators:", addBeforeSelected:true);
layout.margin += 3; layout.rightMargin += 1; //right margin is 3 by default
layout.Par(3);
for (int num=0; num<generator.grassGens.gens.Length; num++)
layout.Layer(generator.grassGens, num);
layout.Par(3);
layout.margin -= 3; layout.rightMargin -= 1;
}
else if (generator.generatorType == Generator.GeneratorType.MapMagic)
{
#if MAPMAGIC
MapMagic.VoxelandOutput.voxeland = voxeland;
MapMagic.VoxelandGrassOutput.voxeland = voxeland;
MapMagic.VoxelandObjectsOutput.voxeland = voxeland;
//data field
layout.Par(5);
layout.fieldSize = 0.7f;
//generator.mapMagicGens = layout.ScriptableAssetField(generator.mapMagicGens, construct:MapMagic.GeneratorsAsset.DefaultVoxeland, savePath: null);
generator.mapMagicGens = layout.ScriptableAssetField(generator.mapMagicGens, construct:MapMagic.Graph.DefaultVoxeland, savePath: null);
if (layout.lastChange)
MapMagic.MapMagicWindow.Show(generator.mapMagicGens, voxeland, forceOpen:false, asBiome:false);
//show editor button
layout.Par(5);
layout.Par(22);
if (layout.Button("Show Editor", rect:layout.Inset(1f), disabled:generator.mapMagicGens==null))
MapMagic.MapMagicWindow.Show(generator.mapMagicGens, voxeland, forceOpen:true);
#else
layout.Par(40);
layout.Label("MapMagic World Generator does not seems to be installed. If you sure that you have it try restarting Unity to add it's define symbol.", rect:layout.Inset(), helpbox:true);
#endif
}
else if (generator.generatorType == Generator.GeneratorType.Heightmap)
{
generator.standaloneHeightGen.OnGUI(layout, blockNames);
}
if (generator.generatorType != Generator.GeneratorType.Planar)
{
layout.Par(10);
layout.Field(ref generator.seed, "Seed"); if (layout.lastChange) generator.change = true;
#if MAPMAGIC
if (layout.lastChange) voxeland.ClearResults();
#endif
layout.Field(ref generator.heightFactor, "Height"); if (layout.lastChange) generator.change = true;
layout.Toggle(ref generator.saveResults, "Save Interim Results");
layout.Toggle(ref generator.instantGenerate,"Instant Generate");
//layout.Toggle(ref generator.forceGenerateChangedAreas, "Force Generate Changed Areas");
layout.Toggle(ref generator.polish, "Polish");
//layout.Toggle(ref generator.leaveDemoUntouched, "Leave Demo Untouched");
layout.Par();
layout.Toggle(ref generator.removeThinLayers, "Remove Thin Layers", rect:layout.Inset(0.8f));
layout.Field(ref generator.minLayerThickness, rect:layout.Inset(0.2f));
if (layout.change) voxeland.Refresh();
layout.change = change;
}
layout.Par(5);
string readyIcon = "Voxeland_Success"; int readyAnimFrames = 0;
if (ThreadWorker.IsWorking("VoxelandGenerate")) { readyIcon = "Voxeland_Loading"; readyAnimFrames=12; Repaint(); }
layout.Par(24);
if (layout.Button("Generate", rect:layout.Inset(), icon:readyIcon, iconAnimFrames:readyAnimFrames))
voxeland.Refresh();
if (layout.Button("Force Re-Generate") && EditorUtility.DisplayDialog("Re-Generate", "This will remove all of the custom changes made in your DATA file. Are you sure you wish to continue?", "Re-Generate", "Cancel"))
voxeland.Refresh(force:true);
}
layout.margin -= 10;
layout.Foreground(anchor);
}
#endregion
#region About
layout.Par(8);
layout.Foldout(ref voxeland.guiAbout, "About");
if (voxeland.guiAbout)
{
Rect anchor = layout.lastRect;
Rect savedCursor = layout.cursor;
layout.margin = 20;
layout.Par(100, padding:0);
layout.Icon("VoxelandIcon", layout.Inset(50,padding:0));
layout.cursor = savedCursor;
layout.margin = 80;
string versionName = Voxeland.version.ToString();
versionName = versionName[0]+"."+versionName[1]+"."+versionName[2];
layout.Label("Voxeland " + versionName);
layout.Label("by Denis Pahunov");
layout.Par(10);
layout.Label(" - Wiki", url:"https://gitlab.com/denispahunov/voxeland/wikis/home");
layout.Label(" - Forums", url:"https://forum.unity3d.com/threads/voxeland-voxel-terrain-tool.187741/");
layout.Label(" - Issues / Ideas", url:"https://gitlab.com/denispahunov/voxeland/issues");
/*layout.Par(10);
layout.Label("Other Products:");
layout.Par(5);
layout.Label("MapMagic", url:"https://gitlab.com/denispahunov/voxeland/wikis/home");
layout.Label("Node based infinite terrain generator");*/
layout.Foreground(anchor);
}
#endregion
Layout.SetInspectorRect(layout.field);
}
public void SwitchLayers(int num1, int num2)
{
ArrayTools.Switch(gens, num1, num2);
}
public void RemoveLayer(int num)
{
ArrayTools.RemoveAt(ref gens, num);
}
public void AddLayer(int num)
{
ArrayTools.Insert(ref gens, num, new GrassGenerator());
}
static public void ErosionIteration(Matrix heights, Matrix erosion, Matrix sedimentSum, CoordRect area = new CoordRect(),
float erosionDurability = 0.9f, float erosionAmount = 1f, float sedimentAmount = 0.5f, int erosionFluidityIterations = 3, float ruffle = 0.1f,
Matrix torrents = null, Matrix sediments = null, int[] stepsArray = null, int[] heightsInt = null, int[] order = null)
{
if (area.isZero)
{
area = heights.rect;
}
int count = heights.count;
#region Creating order array
int steps = 1000000;
//creating int-type copy of heights
if (heightsInt == null)
{
heightsInt = new int[count];
}
for (int i = 0; i < heights.count; i++)
{
heightsInt[i] = (int)(Mathf.Clamp01(heights.array[i]) * steps); //TODO replace fn call
}
//order array
if (order == null)
{
order = new int[count];
}
order = ArrayTools.Order(heightsInt, order: order, max: heights.count, stepsArray: stepsArray);
/*if (order==null) order = new int[count];
* for (int i=0; i<order.Length; i++) order[i] = i;
* float[] refHeights = new float[heights.array.Length];
* Array.Copy(heights.array, refHeights, heights.array.Length);
* Array.Sort(refHeights, order);*/
//setting out-of-area order num to negative
for (int j = 0; j < heights.count; j++)
{
int pos = order[j];
Coord coord = heights.rect.CoordByNum(pos);
if (!area.CheckInRangeAndBounds(coord))
{
order[j] = -1;
}
}
#endregion
#region Creating torrents
if (torrents == null)
{
torrents = new Matrix(heights.rect);
}
torrents.ChangeRect(heights.rect);
torrents.Fill(1f); //casting initial rain
for (int j = count - 1; j >= 0; j--)
{
//finding column ordered by height
int pos = order[j];
if (pos < 0)
{
continue;
}
/*
* MooreCross height = new MooreCross(heights, pos); //moore
* MooreCross torrent = new MooreCross(torrents, pos); //moore
* if (torrent.c > 2000000000) torrent.c = 2000000000;
*
* //creating torrents
* MooreCross delta = new MooreCross(height); //moore
* delta.SubtractInverse(height.c);
* delta.ClampPositive();
*
* delta.Percent(); //every side now determines a percent - how many water should go to it
* delta.Multiply(torrent.c);
* torrent.Add(delta);
*/
//getting height values
float[] m = heights.array; int i = pos; int sizeX = heights.rect.size.x;
float h = m[i]; float hx = m[i - 1]; float hX = m[i + 1]; float hz = m[i - sizeX]; float hZ = m[i + sizeX];
float hxz = m[i - 1 - sizeX]; float hXz = m[i + 1 - sizeX]; float hxZ = m[i - 1 + sizeX]; float hXZ = m[i + 1 + sizeX];
//creating delta
float d = h - h; float dx = h - hx; float dX = h - hX; float dz = h - hz; float dZ = h - hZ;
float dxz = h - hxz; float dXz = h - hXz; float dxZ = h - hxZ; float dXZ = h - hXZ;
//ignoring negative delta values
d = d > 0? d : 0; dx = dx > 0? dx : 0; dX = dX > 0? dX : 0; dz = dz > 0? dz : 0; dZ = dZ > 0? dZ : 0;
dxz = dxz > 0? dxz : 0; dXz = dXz > 0? dXz : 0; dxZ = dxZ > 0? dxZ : 0; dXZ = dXZ > 0? dXZ : 0;
//finding percents
float p = 0, px = 0, pX = 0, pz = 0, pZ = 0, pxz = 0, pXz = 0, pxZ = 0, pXZ = 0;
float s = d + dx + dX + dz + dZ + dxz + dXz + dxZ + dXZ;
if (s > 0.00001f)
{
p = d / s; px = dx / s; pX = dX / s; pz = dz / s; pZ = dZ / s; pxz = dxz / s; pXz = dXz / s; pxZ = dxZ / s; pXZ = dXZ / s;
}
//getting central torrent (and clamping it)
float t = torrents.array[i];
if (t > 2000000000)
{
t = 2000000000;
}
//spreading central torrent according percents delta. And adding to torrents array
m = torrents.array;
m[i] += t * p; m[i - 1] += t * px; m[i + 1] += t * pX; m[i - sizeX] += t * pz; m[i + sizeX] += t * pZ;
m[i - 1 - sizeX] += t * pxz; m[i + 1 - sizeX] += t * pXz; m[i - 1 + sizeX] += t * pxZ; m[i + 1 + sizeX] += t * pXZ;
}
#endregion
#region Erosion
if (sediments == null)
{
sediments = new Matrix(heights.rect);
}
else
{
sediments.ChangeRect(heights.rect);
}
sediments.Clear();
for (int j = count - 1; j >= 0; j--)
{
//finding column ordered by height
int pos = order[j];
if (pos < 0)
{
continue;
}
/*
* Cross height = new Cross(heights, pos);
* Cross torrent = new Cross(torrents, pos);
* Cross sediment = new Cross(sediments, pos);
*
* //erosion
* float erodeLine = (height.c + height.min)/2f; //halfway between current and maximum height
*
* if (height.c > erodeLine) //raising soil if column is higher than eroded column
* {
* float raised = height.c - erodeLine;
* raised = Mathf.Min(raised, raised*(torrent.c-1) * (1-erosionDurability)); //could not raise more soil than height-minHeight. //torrents always have 1 or more
* raised *= erosionAmount;
*
* heights.array[pos] -= raised; //raising soil
* height.c -= raised;
* sediments.array[pos] += raised * sedimentAmount; //and saving raised to sediment
* sediment.c += raised * sedimentAmount;
*
* if (paintErosion != null) paintErosion.array[pos] += raised * mapsFactor; //and writing to ref
* }
*/
//getting height values
float[] m = heights.array; int i = pos; int sizeX = heights.rect.size.x;
float h = m[i]; float hx = m[i - 1]; float hX = m[i + 1]; float hz = m[i - sizeX]; float hZ = m[i + sizeX];
//height minimum
float h_min = h;
if (hx < h_min)
{
h_min = hx;
}
if (hX < h_min)
{
h_min = hX;
}
if (hz < h_min)
{
h_min = hz;
}
if (hZ < h_min)
{
h_min = hZ;
}
//erosion line
float erodeLine = (h + h_min) / 2f; //halfway between current and maximum height
if (h < erodeLine)
{
continue;
}
//raising soil
float raised = h - erodeLine;
float maxRaised = raised * (torrents.array[pos] - 1) * (1 - erosionDurability);
if (raised > maxRaised)
{
raised = maxRaised;
}
raised *= erosionAmount;
//saving arrays
heights.array[pos] -= raised;
sediments.array[pos] += raised * sedimentAmount;
//sedimentSum.array[pos] += sediments.array[pos] * 10;
if (erosion != null)
{
erosion.array[pos] += raised; //and writing to ref
}
}
#endregion
#region Settling sediment
for (int l = 0; l < erosionFluidityIterations; l++)
{
for (int j = count - 1; j >= 0; j--)
{
//finding column ordered by height
int pos = order[j];
if (pos < 0)
{
continue;
}
//getting height values
float[] m = heights.array; int sizeX = heights.rect.size.x;
float h = m[pos]; float hx = m[pos - 1]; float hX = m[pos + 1]; float hz = m[pos - sizeX]; float hZ = m[pos + sizeX];
//getting sediment values
m = sediments.array;
float s = m[pos]; float sx = m[pos - 1]; float sX = m[pos + 1]; float sz = m[pos - sizeX]; float sZ = m[pos + sizeX];
//sediment sum
float sum = s + sx + sX + sz + sZ;
if (sum < 0.00001f)
{
continue;
}
//pouring sum to all cells
float sedimentFifth = sum / 5;
s = sedimentFifth; sx = sedimentFifth; sX = sedimentFifth; sz = sedimentFifth; sZ = sedimentFifth;
//levelling
//for (int i=0; i<2; i++)
//{
//x line
float avg = (h + s + sx + hx) / 2;
if (h + s > hx + sx)
{
float transfer = s + h - avg; if (transfer > s)
{
transfer = s;
}
s -= transfer; sx += transfer;
}
else
{
float transfer = sx + hx - avg; if (transfer > sx)
{
transfer = sx;
}
sx -= transfer; s += transfer;
}
avg = (hx + sx + sX + hX) / 2;
if (hx + sx > hX + sX)
{
float transfer = sx + hx - avg; if (transfer > sx)
{
transfer = sx;
}
sx -= transfer; sX += transfer;
}
else
{
float transfer = sX + hX - avg; if (transfer > sX)
{
transfer = sX;
}
sX -= transfer; sx += transfer;
}
avg = (h + s + sX + hX) / 2;
if (h + s > hX + sX)
{
float transfer = s + h - avg; if (transfer > s)
{
transfer = s;
}
s -= transfer; sX += transfer;
}
else
{
float transfer = sX + hX - avg; if (transfer > sX)
{
transfer = sX;
}
sX -= transfer; s += transfer;
}
//z line
avg = (h + s + sz + hz) / 2;
if (h + s > hz + sz)
{
float transfer = s + h - avg; if (transfer > s)
{
transfer = s;
}
s -= transfer; sz += transfer;
}
else
{
float transfer = sz + hz - avg; if (transfer > sz)
{
transfer = sz;
}
sz -= transfer; s += transfer;
}
avg = (hZ + sZ + sz + hz) / 2;
if (hZ + sZ > hz + sz)
{
float transfer = sZ + hZ - avg; if (transfer > sZ)
{
transfer = sZ;
}
sZ -= transfer; sz += transfer;
}
else
{
float transfer = sz + hz - avg; if (transfer > sz)
{
transfer = sz;
}
sz -= transfer; sZ += transfer;
}
avg = (h + s + sz + hz) / 2;
if (h + s > hz + sz)
{
float transfer = s + h - avg; if (transfer > s)
{
transfer = s;
}
s -= transfer; sz += transfer;
}
else
{
float transfer = sz + hz - avg; if (transfer > sz)
{
transfer = sz;
}
sz -= transfer; s += transfer;
}
//side pairs
avg = (hx + sx + sz + hz) / 2;
if (hx + sx > hz + sz)
{
float transfer = sx + hx - avg; if (transfer > sx)
{
transfer = sx;
}
sx -= transfer; sz += transfer;
}
else
{
float transfer = sz + hz - avg; if (transfer > sz)
{
transfer = sz;
}
sz -= transfer; sx += transfer;
}
avg = (hX + sX + sZ + hZ) / 2;
if (hX + sX > hZ + sZ)
{
float transfer = sX + hX - avg; if (transfer > sX)
{
transfer = sX;
}
sX -= transfer; sZ += transfer;
}
else
{
float transfer = sZ + hZ - avg; if (transfer > sZ)
{
transfer = sZ;
}
sZ -= transfer; sX += transfer;
}
avg = (hx + sx + sZ + hZ) / 2;
if (hx + sx > hZ + sZ)
{
float transfer = sx + hx - avg; if (transfer > sx)
{
transfer = sx;
}
sx -= transfer; sZ += transfer;
}
else
{
float transfer = sZ + hZ - avg; if (transfer > sZ)
{
transfer = sZ;
}
sZ -= transfer; sx += transfer;
}
avg = (hX + sX + sz + hz) / 2;
if (hX + sX > hz + sz)
{
float transfer = sX + hX - avg; if (transfer > sX)
{
transfer = sX;
}
sX -= transfer; sz += transfer;
}
else
{
float transfer = sz + hz - avg; if (transfer > sz)
{
transfer = sz;
}
sz -= transfer; sX += transfer;
}
//}
//to matrix
m = sediments.array;
m[pos] = s; m[pos - 1] = sx; m[pos + 1] = sX; m[pos - sizeX] = sz; m[pos + sizeX] = sZ;
if (sedimentSum != null)
{
m = sedimentSum.array;
m[pos] += s; m[pos - 1] += sx; m[pos + 1] += sX; m[pos - sizeX] += sz; m[pos + sizeX] += sZ;
}
}
}
#endregion
#region Writing sediments back to height, adding smooth and ruffle
int seed = 12345;
for (int j = heights.array.Length - 1; j >= 0; j--)
{
//writing heights
heights.array[j] += sediments.array[j];
seed = 214013 * seed + 2531011;
float random = ((seed >> 16) & 0x7FFF) / 32768f;
int pos = order[j];
if (pos < 0)
{
continue;
}
float[] m = heights.array; int sizeX = heights.rect.size.x;
float h = m[pos]; float hx = m[pos - 1]; float hX = m[pos + 1]; float hz = m[pos - sizeX]; float hZ = m[pos + sizeX];
//smoothing sediments a bit
float s = sediments.array[pos];
if (s > 0.0001f)
{
float smooth = s / 2f; if (smooth > 0.75f)
{
smooth = 0.75f;
}
heights.array[pos] = h * (1 - smooth) + (hx + hX + hz + hZ) / 4f * smooth;
}
else
{
float maxHeight = hx; if (hX > maxHeight)
{
maxHeight = hX;
}
if (hz > maxHeight)
{
maxHeight = hz;
}
if (hZ > maxHeight)
{
maxHeight = hZ;
}
float minHeight = hx; if (hX < minHeight)
{
minHeight = hX;
}
if (hz < minHeight)
{
minHeight = hz;
}
if (hZ < minHeight)
{
minHeight = hZ;
}
float randomHeight = random * (maxHeight - minHeight) + minHeight;
heights.array[pos] = heights.array[pos] * (1 - ruffle) + randomHeight * ruffle;
}
//Cross height = new Cross(heights, pos);
//float maxAround = Mathf.Max(heights.array[pos-1], heights.array[pos+1], heights.array[pos-heights.rect.size.x], heights.array[pos+heights.rect.size.x]);
//heights.array[pos] = Mathf.Min(heights.array[pos], maxAround);
//heights.array[pos] = Mathf.Min(height.c, height.maxAround);
//heights.array[pos] = Mathf.Min(height.c, height.avgAround)*0.5f + height.c*0.5f;
//float maxHeight = height.maxAround;
//float minHeight = height.minAround;
//float randomHeight = random*(maxHeight-minHeight) + minHeight;
//heights.array[pos] = heights.array[pos]*(1-ruffle) + randomHeight*ruffle;
}
#endregion
} //erosion iteration
public static void SetUserData(this UnityEditor.AssetImporter importer, string param, string[] data, bool reload = false)
{
char endline = '\n'; //';'
string userData = importer.userData;
string[] userDataSplit = userData.Split('\n', ';');
//preparing new data line
if (data == null)
{
data = new string[0];
}
string newDataString = param + ":" + data.ToStringMemberwise(separator: ",");
//param line number (-1 if not found)
int numInSplit = -1;
for (int i = 0; i < userDataSplit.Length; i++)
{
if (userDataSplit[i].StartsWith(param + ":"))
{
numInSplit = i;
}
}
//erasing empty data
if (numInSplit >= 0 && data.Length == 0)
{
ArrayTools.RemoveAt(ref userDataSplit, numInSplit);
}
//replacing line
if (numInSplit >= 0 && data.Length != 0)
{
userDataSplit[numInSplit] = newDataString;
}
//adding new line
if (numInSplit == -1 && data.Length != 0)
{
ArrayTools.Add(ref userDataSplit, newDataString);
}
//to string
string newUserData = "";
for (int i = 0; i < userDataSplit.Length; i++)
{
if (userDataSplit[i].Length == 0)
{
continue;
}
newUserData += userDataSplit[i];
if (i != userDataSplit.Length - 1)
{
newUserData += endline;
}
}
//writing
if (newUserData != userData)
{
importer.userData = newUserData;
UnityEditor.EditorUtility.SetDirty(importer);
UnityEditor.AssetDatabase.WriteImportSettingsIfDirty(importer.assetPath);
if (reload)
{
UnityEditor.AssetDatabase.Refresh();
}
}
}