internal void InitializeDefaults(Terrain terrain, int index)
{
this.m_Terrain = terrain;
this.m_PrototypeIndex = index;
DetailPrototype detailPrototype = this.m_PrototypeIndex != -1 ? this.m_Terrain.terrainData.detailPrototypes[this.m_PrototypeIndex] : new DetailPrototype();
this.m_Detail = detailPrototype.prototype;
this.m_NoiseSpread = detailPrototype.noiseSpread;
this.m_MinWidth = detailPrototype.minWidth;
this.m_MaxWidth = detailPrototype.maxWidth;
this.m_MinHeight = detailPrototype.minHeight;
this.m_MaxHeight = detailPrototype.maxHeight;
this.m_HealthyColor = detailPrototype.healthyColor;
this.m_DryColor = detailPrototype.dryColor;
switch (detailPrototype.renderMode)
{
case DetailRenderMode.GrassBillboard:
Debug.LogError((object) "Detail meshes can't be rendered as billboards");
this.m_RenderMode = DetailMeshRenderMode.Grass;
break;
case DetailRenderMode.VertexLit:
this.m_RenderMode = DetailMeshRenderMode.VertexLit;
break;
case DetailRenderMode.Grass:
this.m_RenderMode = DetailMeshRenderMode.Grass;
break;
}
this.OnWizardUpdate();
}
void OnWizardUpdate() {
this.helpString = "This tool exports the splatmap (layer weight texture) of a terrain to a PNG image.\n"+
"Optionally, the alpha channel is saved to a separate image.\n";
if( Selection.activeGameObject != null ) this.terrain = Selection.activeGameObject.GetComponent<Terrain>();
if(this.terrain == null) this.terrain = GameObject.FindObjectOfType(typeof(Terrain)) as Terrain;
this.isValid = this.terrain != null && this.terrain.terrainData != null;
}
internal void InitializeDefaults(Terrain terrain, int index)
{
this.m_Terrain = terrain;
this.m_PrototypeIndex = index;
DetailPrototype detailPrototype;
if (this.m_PrototypeIndex == -1)
{
detailPrototype = new DetailPrototype();
detailPrototype.renderMode = DetailRenderMode.GrassBillboard;
}
else
{
detailPrototype = this.m_Terrain.terrainData.detailPrototypes[this.m_PrototypeIndex];
}
this.m_DetailTexture = detailPrototype.prototypeTexture;
this.m_MinWidth = detailPrototype.minWidth;
this.m_MaxWidth = detailPrototype.maxWidth;
this.m_MinHeight = detailPrototype.minHeight;
this.m_MaxHeight = detailPrototype.maxHeight;
this.m_NoiseSpread = detailPrototype.noiseSpread;
this.m_HealthyColor = detailPrototype.healthyColor;
this.m_DryColor = detailPrototype.dryColor;
this.m_Billboard = (detailPrototype.renderMode == DetailRenderMode.GrassBillboard);
this.OnWizardUpdate();
}
private void InitializeDefaults(Terrain terrain)
{
base.m_Terrain = terrain;
object[] objArray1 = new object[] { "Width ", terrain.terrainData.heightmapWidth, " Height ", terrain.terrainData.heightmapHeight };
base.helpString = string.Concat(objArray1);
this.OnWizardUpdate();
}
public static void SplitTerrainIntoWorldCells(
OpenWorldSettings openWorldSettings, UnityEngine.Terrain terrainToSplit,
int heightMapResolution, int alphaMapResolution, int detailMapResolution
)
{
int splits = UnityTools.TerrainTools.CalculateChunksInTerrain(terrainToSplit, openWorldSettings.cellSize);
int maxGrids = openWorldSettings.gridResolution;
if (splits > maxGrids)
{
Debug.LogError("Splitting would require: " + splits + "x" + splits + " cell resolution..., current max is: " + maxGrids + "x" + maxGrids + ". Try increasing cell size or cell resolution...");
return;
}
GameSettingsList.disableRefresh = true;
Dictionary <Vector2Int, UnityEngine.Terrain> splitTerrains = UnityTools.TerrainTools.SplitTerrainIntoChunks(
terrainToSplit, openWorldSettings.cellSize,
heightMapResolution, alphaMapResolution, detailMapResolution
);
if (splitTerrains != null)
{
SplitTerrainsIntoScenes(openWorldSettings, splitTerrains);
}
GameSettingsList.disableRefresh = false;
}
public static Vector3 DeriveScale(Terrain terrain, float resolution
, out int widthCount, out int depthCount)
{
widthCount = 0;
depthCount = 0;
if (terrain == null || terrain.terrainData == null || resolution <= 0)
return Vector3.zero;
Vector3 scale = terrain.terrainData.heightmapScale;
widthCount = terrain.terrainData.heightmapWidth;
depthCount = terrain.terrainData.heightmapHeight;
if (resolution > 0 && resolution < 1)
{
Vector3 size = terrain.terrainData.size;
widthCount = Mathf.FloorToInt(size.x / scale.x * resolution);
depthCount = Mathf.FloorToInt(size.z / scale.z * resolution);
scale.x = size.x / (float)widthCount;
scale.z = size.z / (float)depthCount;
// For the vertices along the maximum bounds...
widthCount++;
depthCount++;
}
return scale;
}
private void Start()
{
Terrain = GetComponent <UnityEngine.Terrain>();
Terrain.SetNeighbors(_left, _top, _right, _bottom);
TerrainManager.Instance.RegisterTerrain(this);
}
public void setNeighbors(TerrainEntity left, TerrainEntity top, TerrainEntity right, TerrainEntity bottom)
{
UnityTerrain left_terrain = null;
UnityTerrain top_terrain = null;
UnityTerrain right_terrain = null;
UnityTerrain bottom_terrain = null;
if (left != null)
{
left_terrain = left.terrain;
}
if (top != null)
{
top_terrain = top.terrain;
}
if (right != null)
{
right_terrain = right.terrain;
}
if (bottom != null)
{
bottom_terrain = bottom.terrain;
}
this.terrain.SetNeighbors(left_terrain, top_terrain, right_terrain, bottom_terrain);
}
/// <summary>
/// Computes positions for this Tile and caches
/// them.
/// </summary>
public void ComputePositions()
{
Positions = new PositionsContainer[Pool._placer.ObjectsToPlace.Count];
UnityEngine.Terrain t = Tile.MeshManager.ActiveTerrain;
float amp = TerraConfig.Instance.Generator.Amplitude;
for (int i = 0; i < Positions.Length; i++)
{
ObjectDetailNode objectPlacementData = Pool._placer.ObjectsToPlace[i];
Vector2[] samples = objectPlacementData.SamplePositions(Tile.Random);
List <Vector3> worldPositions = new List <Vector3>((int)(Positions.Length * 0.66f));
for (var j = 0; j < samples.Length; j++)
{
Vector2 pos = samples[j];
float height = t.terrainData.GetInterpolatedHeight(pos.x, pos.y);
float angle = Vector3.Angle(Vector3.up, t.terrainData.GetInterpolatedNormal(pos.x, pos.y)) / 90;
Vector2 world = MathUtil.NormalToWorld(Tile.GridPosition, pos);
if (objectPlacementData.ShouldPlaceAt(world.x, world.y, height / amp, angle))
{
worldPositions.Add(new Vector3(world.x, height, world.y));
}
}
Positions[i] = new PositionsContainer(worldPositions.ToArray(), objectPlacementData);
}
}
public static void CacheTextures()
{
Debug.Log("Caching Terrain splatmap lookups, please wait...");
UnityEngine.Terrain activeTerrain = UnityEngine.Terrain.activeTerrain;
TerrainData terrainData = activeTerrain.terrainData;
Vector3 position = activeTerrain.transform.position;
float[,,] numArray = terrainData.GetAlphamaps(0, 0, terrainData.alphamapWidth, terrainData.alphamapHeight);
textures = new byte[numArray.GetUpperBound(0) + 1, numArray.GetUpperBound(1) + 1];
for (int i = 0; i < terrainData.alphamapWidth; i++)
{
for (int j = 0; j < terrainData.alphamapHeight; j++)
{
float num3 = 0f;
int num4 = 0;
for (int k = 0; k < (numArray.GetUpperBound(2) + 1); k++)
{
if (numArray[i, j, k] >= num3)
{
num4 = k;
num3 = numArray[i, j, k];
}
}
textures[i, j] = (byte)num4;
}
}
GC.Collect(GC.MaxGeneration, GCCollectionMode.Forced);
}
/// <summary>
/// Adds a <see cref="UnityEngine.Terrain"/> component to this <see cref="Tile"/>'s
/// gameobject and sets it up according to <see cref="TerraConfig"/>.
/// Overwrites <see cref="ActiveTerrain"/> if it already exists.
/// </summary>
public void AddTerrainComponent()
{
//Destory current Terrain instance if it exists
if (ActiveTerrain != null)
{
#if UNITY_EDITOR
UnityEngine.Object.DestroyImmediate(ActiveTerrain);
#else
UnityEngine.Object.Destroy(ActiveTerrain);
#endif
}
TerraConfig conf = TerraConfig.Instance;
int length = conf.Generator.Length;
UnityEngine.Terrain t = _tile.gameObject.AddComponent <UnityEngine.Terrain>();
t.terrainData = new TerrainData();
t.terrainData.size = new Vector3(length, conf.Generator.Amplitude, length);
t.allowAutoConnect = true;
t.drawInstanced = true;
TerrainCollider tc = _tile.gameObject.AddComponent <TerrainCollider>();
tc.terrainData = t.terrainData;
t.materialTemplate = conf.Generator.TerrainMaterial != null ? conf.Generator.TerrainMaterial : GetDefaultTerrainMaterial();
}
public static void Apply(TextAsset heightmap, UnityEngine.Terrain terrain, AnimationCurve curve)
{
float[,] array = null;
int resolution = 0;
#pragma warning disable 219
float sealevel;
#pragma warning restore
using (System.IO.StreamReader file = new System.IO.StreamReader(AssetDatabase.GetAssetPath(heightmap))) {
resolution = System.Convert.ToInt32(file.ReadLine());
sealevel = float.Parse(file.ReadLine());
array = new float[resolution, resolution];
Debug.Log(resolution);
long i = 0;
while (file.Peek() >= 0)
{
float v = System.Convert.ToSingle(file.ReadLine());
array[(resolution - 1) - (i / resolution), i % resolution] = curve.Evaluate(v);
i++;
}
}
TerrainData data = terrain.terrainData;
data.heightmapResolution = resolution;
data.baseMapResolution = resolution;
data.SetHeights(0, 0, array);
EditorUtility.SetDirty(data);
EditorUtility.SetDirty(terrain);
}
private void Stitch()
{
for (int i = 0; i < 4; i++)
{
for (int j = 0; j < 4; j++)
{
UnityEngine.Terrain terrain = this.FindTerrain(i, j);
if (terrain != null)
{
Debug.Log("found terrain");
UnityEngine.Terrain left = this.FindTerrain(i - 1, j);
UnityEngine.Terrain right = this.FindTerrain(i + 1, j);
UnityEngine.Terrain top = this.FindTerrain(i, j + 1);
UnityEngine.Terrain bottom = this.FindTerrain(i, j - 1);
terrain.SetNeighbors(left, top, right, bottom);
if (left == null)
{
}
}
else
{
Debug.Log(string.Concat(new object[] { "couldnt find terrain :", this.name_base, "_x", i, "_y", j }));
}
}
}
}
public static void Apply(Texture2D heightmap, UnityEngine.Terrain terrain, AnimationCurve curve)
{
TerrainData data = terrain.terrainData;
data.heightmapResolution = heightmap.width + 1;
data.baseMapResolution = heightmap.width;
Color32[] pixels = heightmap.GetPixels32();
float[,] heightmapData = new float[heightmap.width, heightmap.height];
for (int y = 0; y < heightmapData.GetLength(1); y++)
{
for (int x = 0; x < heightmapData.GetLength(0); x++)
{
float sample = SampleHeightMap(pixels[x * heightmap.width + y], (float)data.heightmapResolution);
heightmapData[x, y] = curve.Evaluate(sample);
}
}
for (int y = 0; y < heightmapData.GetLength(1); y++)
{
for (int x = 0; x < heightmapData.GetLength(0); x++)
{
heightmapData[x, y] = GetBlurred(x, y, heightmapData);
}
}
data.SetHeights(0, 0, heightmapData);
EditorUtility.SetDirty(data);
EditorUtility.SetDirty(terrain);
}
public override void OnInspectorGUI()
{
ApplyHeightmap obj = target as ApplyHeightmap;
obj.maxHeight = EditorGUILayout.CurveField("height curve", obj.maxHeight, GUILayout.Height(50));
mTerrain = obj.GetComponent <Terrain>();
if (mTerrain == null)
{
GUILayout.Label("Select a Terrain to apply the heightmap.");
}
GUILayout.Space(5);
GUILayout.Label("Import from Texture", "boldLabel");
obj.mHeightmap = EditorGUILayout.ObjectField("heightmap", obj.mHeightmap, typeof(Texture2D), false) as Texture2D;
GUI.enabled = mTerrain != null && obj.mHeightmap != null;
if (GUILayout.Button("Height To Terrain"))
{
Apply(obj.mHeightmap, mTerrain, obj.maxHeight);
}
GUILayout.Space(5);
GUI.enabled = true;
GUILayout.Label("Import from Text Asset", "boldLabel");
obj.mHeightmapText = EditorGUILayout.ObjectField("heightmap text", obj.mHeightmapText, typeof(TextAsset), false) as TextAsset;
GUI.enabled = mTerrain != null && obj.mHeightmapText != null;
if (GUILayout.Button("Height To Terrain"))
{
Apply(obj.mHeightmapText, mTerrain, obj.maxHeight);
}
}
public static void RefreshTreeTextures(UnityEngine.Terrain terrain)
{
if (terrain == null)
{
throw new NullReferenceException();
}
if (!RanOnce)
{
RanOnce = true;
if (AbleToLocateOnTerrainChanged)
{
try
{
OnTerrainChanged.Invoke(terrain, TriggerTreeChangeValues);
Working = true;
return;
}
catch (Exception exception)
{
Debug.LogException(exception);
Working = false;
}
}
}
if (Working)
{
OnTerrainChanged.Invoke(terrain, TriggerTreeChangeValues);
}
else
{
terrain.Flush();
}
}
/// <summary>
/// Apply height map onto unity terrain. Keep in mind that this will write in the terrain data so make a backup before calling this method
/// </summary>
/// <param name="terrain">Terrain to apply height map onto</param>
/// <param name="heights">Heights to apply</param>
public static void ApplyHeightMap(this UnityEngine.Terrain terrain, float[] heights)
{
int resolution = (int)Mathf.Sqrt(heights.Length);
float[,] unityHeights = new float[resolution, resolution];
Vector2 pos = Vector2.zero;
for (int i = 0; i < heights.Length; i++)
{
unityHeights[(int)pos.x, (int)pos.y] = heights[i];
if (pos.x < resolution - 1)
{
pos.x += 1;
}
else
{
pos.x = 0;
pos.y += 1;
}
}
terrain.terrainData.SetHeights(0, 0, unityHeights);
}
IEnumerator DrawRoads()
{
yield return(new WaitForSeconds(3f));
UnityEngine.Terrain t = GetComponent <UnityEngine.Terrain>();
Texture2D texture = t.terrainData.splatPrototypes[0].texture;
while (true)
{
for (int x = 0; x < GameManager.WIDTH; x++)
{
for (int y = 0; y < GameManager.LENGTH; y++)
{
// texture.SetPixel(y, x, texture.GetPixel(y, x) + (Color.black * Roads[x, y]));
if (Roads[x, y] > 0)
{
float h, s, v;
Color.RGBToHSV(texture.GetPixel(x, y), out h, out s, out v);
Color c = Color.HSVToRGB(h, s, 1.0f - Roads[x, y]);
texture.SetPixel(x, y, c);
}
}
}
SplatPrototype splat = new SplatPrototype();
splat.texture = texture;
splat.tileOffset = new Vector2(0, 0);
splat.tileSize = new Vector2(GameManager.WIDTH, GameManager.LENGTH);
splat.texture.Apply(true);
t.terrainData.splatPrototypes = new SplatPrototype[] { splat };
yield return(new WaitForSeconds(1f));
}
}
internal void InitializeImportRaw(Terrain terrain, string path)
{
base.m_Terrain = terrain;
this.m_Path = path;
this.PickRawDefaults(this.m_Path);
base.helpString = "Raw files must use a single channel and be either 8 or 16 bit.";
this.OnWizardUpdate();
}
/// <summary>
/// <para>Schedules an update of the albedo and emissive textures of a system that contains the renderer or the terrain.</para>
/// </summary>
/// <param name="renderer">The Renderer to use when searching for a system to update.</param>
/// <param name="terrain">The Terrain to use when searching for systems to update.</param>
/// <param name="x"></param>
/// <param name="y"></param>
/// <param name="width"></param>
/// <param name="height"></param>
public static void UpdateMaterials(Terrain terrain)
{
if ((Object) terrain == (Object) null)
throw new ArgumentNullException("terrain");
if ((Object) terrain.terrainData == (Object) null)
throw new ArgumentException("Invalid terrainData.");
DynamicGI.UpdateMaterialsForTerrain(terrain, new Rect(0.0f, 0.0f, 1f, 1f));
}
internal static void RemoveDetail(Terrain terrain, int index)
{
TerrainData terrainData = terrain.terrainData;
if ((Object) terrainData == (Object) null)
return;
Undo.RegisterCompleteObjectUndo((Object) terrainData, "Remove detail object");
terrainData.RemoveDetailPrototype(index);
}
// Use this for initialization
void Start()
{
ProcedTerrain = GetComponent <UnityEngine.Terrain> ();
HeightList = new float[512, 512];
seed = -1;
Current = TerrainType.None;
PerlinChange = false;
}
public static void EnsureInit()
{
if (cachedTerrain != UnityEngine.Terrain.activeTerrain)
{
CacheTextures();
cachedTerrain = UnityEngine.Terrain.activeTerrain;
}
}
public void ProcessSplats(UnityEngine.Terrain t, Vector3 center)
{
TerrainData data = t.terrainData;
var terrainLayers = this.terrainLayers;
Vector3 a = center - tileSize;
Vector3 b = center + tileSize;
data.alphamapResolution = splatSamples;
int splatmapKernel = shader.FindKernel(splatmapKernelName);
PipeData(shader, splatmapKernel, "Perms");
PipeData(shader, splatmapKernel, "Noises");
PipeData(shader, splatmapKernel, "Ubers");
PipeData(shader, craterData);
int size = splatSamples;
int layers = terrainLayers.Length;
var splatsBuffer = Buffer("Splats", size * size * layers, sizeof(float));
var splats = shader.GetSplats3d(splatsBuffer, a, b, splatSamples, layers, splatmapKernel);
for (int xx = 0; xx < size; xx++)
{
for (int yy = 0; yy < size; yy++)
{
float sum = 0;
for (int layer = 0; layer < layers; layer++)
{
float val = splats[xx, yy, layer];
sum += val * val;
}
float nX = xx * 1.0f / (size - 1.0f);
float nY = yy * 1.0f / (size - 1.0f);
float angle = data.GetSteepness(nY, nX);
float slope = Clamp01(angle / slopeAngle);
slope = slope * slope * slope;
splats[xx, yy, 0] = slope;
// Apply normalization and slope
for (int layer = 1; layer < layers; layer++)
{
float val = splats[xx, yy, layer];
val *= val;
splats[xx, yy, layer] = (val * (1 - slope)) / sum;
}
}
}
data.terrainLayers = terrainLayers;
data.RefreshPrototypes();
data.SetAlphamaps(0, 0, splats);
data.RefreshPrototypes();
}
private void InitialOneScene(UnityEngine.SceneManagement.Scene scene)
{
GameObject[] roots = scene.GetRootGameObjects();
int c1 = 0;
int c2 = 0;
int c3 = 0;
int total = 0;
for (int i = 0; i < roots.Length; i++)
{
GameObject obj = roots[i];
UnityEngine.Terrain t = obj.GetComponent <UnityEngine.Terrain>();
if (t == null)
{
Transform[] trans = obj.GetComponentsInChildren <Transform>(true);
for (int j = 0; j < trans.Length; j++)
{
GameObject child = trans[j].gameObject;
Vector2 pos = new Vector2(trans[j].position.x, trans[j].position.z);
if (Math.Abs(pos.x) < 4000 && Math.Abs(pos.y) < 4000 && pos.magnitude > 1)
{
try
{
if (child.name.StartsWith("Prop") || child.name.ToLower().StartsWith("stone") || child.name.StartsWith("prop"))
{
if (child.layer == UnityLayerManager.GetLayerIndex(EUnityLayerName.SmallthingNear))
{
smallMap.Insert(child, pos);
c1++;
}
else
{
MidMap.Insert(child, pos);
c2++;
}
}
else
{
map.Insert(child, pos);
c3++;
}
//child.SetActive(false);
total++;
}
catch (Exception e)
{
_logger.ErrorFormat("culling insert error {0}", e.Message);
}
}
}
}
}
_logger.InfoFormat("culling insert t={4}, s={0},m={1},b={2} at scene {3}", c1, c2, c3, scene.name, total);
}
public void Init(Terrain _terrain, MapDataGround.Tile[,] tiles, float[,] height, byte[,] zones)
{
InitGlobal();
InitWorld();
terrain = _terrain;
InitTerrain(tiles, height, zones);
}
public override void Setup(Renderer render, IFPV_Object parent)
{
terrain = GetComponent<Terrain>();
_parent = parent;
_render = render;
_originalLayer = gameObject.layer;
isVisible = true;
viewChanged = false;
}
internal static void RemoveDetail(Terrain terrain, int index)
{
TerrainData terrainData = terrain.terrainData;
if (terrainData != null)
{
Undo.RegisterCompleteObjectUndo(terrainData, "Remove detail object");
terrainData.RemoveDetailPrototype(index);
}
}
internal static void RemoveTree(Terrain terrain, int index)
{
TerrainData terrainData = terrain.terrainData;
if (terrainData == null)
{
return;
}
Undo.RegisterCompleteObjectUndo(terrainData, "Remove tree");
terrainData.RemoveTreePrototype(index);
}
/// <summary>
/// <para>Schedules an update of the albedo and emissive textures of a system that contains the renderer or the terrain.</para>
/// </summary>
/// <param name="renderer">The Renderer to use when searching for a system to update.</param>
/// <param name="terrain">The Terrain to use when searching for systems to update.</param>
/// <param name="x"></param>
/// <param name="y"></param>
/// <param name="width"></param>
/// <param name="height"></param>
public static void UpdateMaterials(Terrain terrain, int x, int y, int width, int height)
{
if ((Object) terrain == (Object) null)
throw new ArgumentNullException("terrain");
if ((Object) terrain.terrainData == (Object) null)
throw new ArgumentException("Invalid terrainData.");
float alphamapWidth = (float) terrain.terrainData.alphamapWidth;
float alphamapHeight = (float) terrain.terrainData.alphamapHeight;
DynamicGI.UpdateMaterialsForTerrain(terrain, new Rect((float) x / alphamapWidth, (float) y / alphamapHeight, (float) width / alphamapWidth, (float) height / alphamapHeight));
}
// for world shifting
// public float[] Offset { get; private set; }
public void InitForDetail(UnityEngine.Terrain terrain, TerrainData data, float detailDistance, Vector3 basePos)
{
InitCommon(terrain, data, basePos);
_detailDensity = terrain.detailObjectDensity;
_detailDistance = detailDistance;
_detailResolution = data.detailResolution;
_detailResolutionPerPatch = data.detailResolutionPerPatch;
}
void OnWizardUpdate() {
this.helpString = "This tool replaces the selected terrain's splatmap (layer weight texture) with another image.\n\n" +
"The texture format must be uncompressed (set to \"Truecolor\" in inspector).\n\n" +
"This tool cannot add or remove texture layers. The terrain must have all its layers defined\n" +
"before importing. If only 2 layers are present, just the red and green channels are imported.\n";
if( Selection.activeGameObject != null ) this.terrain = Selection.activeGameObject.GetComponent<Terrain>();
if(this.terrain == null) this.terrain = GameObject.FindObjectOfType(typeof(Terrain)) as Terrain;
this.isValid = this.newSplatmap != null && this.terrain != null && this.terrain.terrainData != null;
}
private void UpdateMapsNow(Vector3 gridPosition)
{
UnityEngine.Terrain activeTerrain = UnityEngine.Terrain.activeTerrain;
if (activeTerrain != null)
{
this.probabilityGenerator.UpdateMap(activeTerrain.transform.InverseTransformPoint(gridPosition));
this.levelMaterial.SetTexture("_TextureIndexTex", this.probabilityGenerator.probabilityTexture);
this.levelMaterial.SetVector("_TerrainPosition", activeTerrain.transform.position);
}
}
public TerrainEntity(int x, int z, float[,] height_map, float terrain_height,
GameObject game_object, UnityTerrain terrain
)
{
this.pos_x = x;
this.pos_z = z;
this.height_map = height_map;
this.terrain_height = terrain_height;
this.game_object = game_object;
this.terrain = terrain;
}
private void OnValidate()
{
if (this.terrain == null)
{
UnityEngine.Terrain terrain = UnityEngine.Object.FindObjectOfType <UnityEngine.Terrain>();
if (terrain != null)
{
this.terrain = terrain.gameObject;
}
}
}
public static void Initialize()
{
if (Loaded == false) {
LSDatabase database = LSFSettingsManager.GetSettings ().Database;
_currentDatabase = database;
Loaded = true;
LockstepManager.Setup();
}
Terrain = GameObject.FindObjectOfType<Terrain> ();
}
public static void PlaceTrees(Terrain terrain, float xBase, float yBase)
{
if (terrain.terrainData.treePrototypes.Length == 0)
{
return;
}
TreePainter.selectedTree = Mathf.Min(TerrainInspectorUtil.GetPrototypeCount(terrain.terrainData) - 1, TreePainter.selectedTree);
if (!TerrainInspectorUtil.PrototypeIsRenderable(terrain.terrainData, TreePainter.selectedTree))
{
return;
}
int num = 0;
TreeInstance instance = default(TreeInstance);
instance.position = new Vector3(xBase, 0f, yBase);
instance.color = TreePainter.GetTreeColor();
instance.lightmapColor = Color.white;
instance.prototypeIndex = TreePainter.selectedTree;
instance.heightScale = TreePainter.GetTreeHeight();
instance.widthScale = ((!TreePainter.lockWidthToHeight) ? TreePainter.GetTreeWidth() : instance.heightScale);
instance.rotation = TreePainter.GetTreeRotation();
bool flag = Event.current.type == EventType.MouseDrag || TreePainter.brushSize > 1f;
if (!flag || TerrainInspectorUtil.CheckTreeDistance(terrain.terrainData, instance.position, instance.prototypeIndex, TreePainter.spacing))
{
terrain.AddTreeInstance(instance);
num++;
}
Vector3 prototypeExtent = TerrainInspectorUtil.GetPrototypeExtent(terrain.terrainData, TreePainter.selectedTree);
prototypeExtent.y = 0f;
float num2 = TreePainter.brushSize / (prototypeExtent.magnitude * TreePainter.spacing * 0.5f);
int num3 = (int)(num2 * num2 * 0.5f);
num3 = Mathf.Clamp(num3, 0, 100);
int num4 = 1;
while (num4 < num3 && num < num3)
{
Vector2 insideUnitCircle = UnityEngine.Random.insideUnitCircle;
insideUnitCircle.x *= TreePainter.brushSize / terrain.terrainData.size.x;
insideUnitCircle.y *= TreePainter.brushSize / terrain.terrainData.size.z;
Vector3 position = new Vector3(xBase + insideUnitCircle.x, 0f, yBase + insideUnitCircle.y);
if (position.x >= 0f && position.x <= 1f && position.z >= 0f && position.z <= 1f && TerrainInspectorUtil.CheckTreeDistance(terrain.terrainData, position, TreePainter.selectedTree, TreePainter.spacing * 0.5f))
{
instance = default(TreeInstance);
instance.position = position;
instance.color = TreePainter.GetTreeColor();
instance.lightmapColor = Color.white;
instance.prototypeIndex = TreePainter.selectedTree;
instance.heightScale = TreePainter.GetTreeHeight();
instance.widthScale = ((!TreePainter.lockWidthToHeight) ? TreePainter.GetTreeWidth() : instance.heightScale);
instance.rotation = TreePainter.GetTreeRotation();
terrain.AddTreeInstance(instance);
num++;
}
num4++;
}
}
void Start()
{
EthKeyManager = GetComponentInParent <EthKeyManager>();
LandManager = GetComponentInParent <LandManager>();
Text = GetComponentInChildren <TextMesh>();
Terrain = GetComponentInChildren <Terrain>();
Text.gameObject.SetActive(false);
Terrain.gameObject.SetActive(false);
}
/// <summary>
/// <para>Schedules an update of the albedo and emissive textures of a system that contains the renderer or the terrain.</para>
/// </summary>
/// <param name="renderer">The Renderer to use when searching for a system to update.</param>
/// <param name="terrain">The Terrain to use when searching for systems to update.</param>
/// <param name="x"></param>
/// <param name="y"></param>
/// <param name="width"></param>
/// <param name="height"></param>
public static void UpdateMaterials(Terrain terrain)
{
if (terrain == null)
{
throw new ArgumentNullException("terrain");
}
if (terrain.terrainData == null)
{
throw new ArgumentException("Invalid terrainData.");
}
UpdateMaterialsForTerrain(terrain, new Rect(0f, 0f, 1f, 1f));
}
static bool DynamicGI_UpdateMaterials__Terrain(JSVCall vc, int argc)
{
int len = argc;
if (len == 1)
{
UnityEngine.Terrain arg0 = (UnityEngine.Terrain)JSMgr.datax.getObject((int)JSApi.GetType.Arg);
UnityEngine.DynamicGI.UpdateMaterials(arg0);
}
return(true);
}
private static bool IsValidTree(GameObject tree, int prototypeIndex, Terrain terrain)
{
if ((Object) tree == (Object) null)
return false;
TreePrototype[] treePrototypes = terrain.terrainData.treePrototypes;
for (int index = 0; index < treePrototypes.Length; ++index)
{
if (index != prototypeIndex && (Object) treePrototypes[index].m_Prefab == (Object) tree)
return false;
}
return true;
}
private void Awake()
{
Instance = FindObjectOfType <TerrainManager>();
ActiveTerrain = FindObjectOfType <UnityEngine.Terrain>();
Data = ActiveTerrain.terrainData;
IsInitialized = true;
SaveTerrainData();
}
public void UpdateLevels(Vector3 position)
{
base.transform.position = Vector3.zero;
UnityEngine.Terrain activeTerrain = UnityEngine.Terrain.activeTerrain;
if (activeTerrain != null)
{
foreach (FPGrassLevel level in this.children)
{
level.UpdateLevel(position, activeTerrain);
}
}
}
/// <summary>
/// Creates an array of valid neighboring Terrains that fit the following
/// requirements:
/// - not null
/// - heightmap resolutions match between neighboring tile and this one
/// </summary>
/// <param name="n">Neighborhood of tiles</param>
private UnityEngine.Terrain[] GetValidNeighbors(Neighborhood n)
{
UnityEngine.Terrain left = n.Left == null || n.Left.MeshManager.HeightmapResolution != HeightmapResolution ?
null : n.Left.MeshManager.ActiveTerrain;
UnityEngine.Terrain top = n.Up == null || n.Up.MeshManager.HeightmapResolution != HeightmapResolution ?
null : n.Up.MeshManager.ActiveTerrain;
UnityEngine.Terrain right = n.Right == null || n.Right.MeshManager.HeightmapResolution != HeightmapResolution ?
null : n.Right.MeshManager.ActiveTerrain;
UnityEngine.Terrain bottom = n.Down == null || n.Down.MeshManager.HeightmapResolution != HeightmapResolution ?
null : n.Down.MeshManager.ActiveTerrain;
return(new[] { left, top, right, bottom });
}
internal new void InitializeDefaults(Terrain terrain)
{
this.m_Terrain = terrain;
this.m_TerrainWidth = base.terrainData.size.x;
this.m_TerrainHeight = base.terrainData.size.y;
this.m_TerrainLength = base.terrainData.size.z;
this.m_HeightmapResolution = base.terrainData.heightmapResolution;
this.m_DetailResolution = base.terrainData.detailResolution;
this.m_DetailResolutionPerPatch = base.terrainData.detailResolutionPerPatch;
this.m_ControlTextureResolution = base.terrainData.alphamapResolution;
this.m_BaseTextureResolution = base.terrainData.baseMapResolution;
this.OnWizardUpdate();
}
private void InitializeData(Terrain terrain, int index)
{
this.m_Terrain = terrain;
this.m_Index = index;
SplatPrototype splatPrototype = index != -1 ? this.m_Terrain.terrainData.splatPrototypes[index] : new SplatPrototype();
this.m_Texture = splatPrototype.texture;
this.m_NormalMap = splatPrototype.normalMap;
this.m_TileSize = splatPrototype.tileSize;
this.m_TileOffset = splatPrototype.tileOffset;
this.m_Specular = splatPrototype.specular;
this.m_Metallic = splatPrototype.metallic;
this.m_Smoothness = splatPrototype.smoothness;
}
public static TriangleMesh TriangulateSurface(Terrain terrain
, float xmin, float zmin, float xmax, float zmax
, float resolution
, float yOffset)
{
if (terrain == null || terrain.terrainData == null
|| resolution <= 0
|| xmin > xmax || zmin > zmax)
{
return null;
}
int xCount;
int zCount;
Vector3 scale = DeriveScale(terrain, resolution, out xCount, out zCount);
Vector3 origin = terrain.transform.position;
/*
* We are generating part of a larger mesh. The vertices must match that of the larger
* mesh.
*
* Convert input values to local grid space.
* Clamp to the heightfield bounds.
* Convert back to worldspace.
*/
xmin = origin.x + Mathf.Max(0, Mathf.Floor((xmin - origin.x) / scale.x)) * scale.x;
zmin = origin.z + Mathf.Max(0, Mathf.Floor((zmin - origin.z) / scale.z)) * scale.z;
xmax = origin.x + Mathf.Min(xCount, Mathf.Ceil((xmax - origin.x) / scale.x)) * scale.x;
zmax = origin.z + Mathf.Min(xCount, Mathf.Ceil((zmax - origin.z) / scale.z)) * scale.z;
if (xmin + scale.x > xmax || zmin + scale.z > zmax)
// Triangulation zone is too small.
return null;
// Everyting is already snapped to the grid. But there may be floating point errors.
// So round it.
xCount = Mathf.RoundToInt((xmax - xmin) / scale.x);
zCount = Mathf.RoundToInt((zmax - zmin) / scale.z);
TriangleMesh m = new TriangleMesh(xCount * zCount, (xCount - 1) * (zCount - 1) * 2);
TriangulateSurface(terrain
, new Vector3(xmin, origin.y, zmin)
, scale
, xCount, zCount
, yOffset
, m);
return m;
}
public void CopyTo(UnityEngine.Terrain terrain)
{
terrain.basemapDistance = this.basemapDistance;
terrain.castShadows = this.castShadows;
terrain.detailObjectDensity = this.detailObjectDensity;
terrain.detailObjectDistance = this.detailObjectDistance;
terrain.heightmapMaximumLOD = this.heightmapMaximumLOD;
terrain.heightmapPixelError = this.heightmapPixelError;
terrain.materialTemplate = this.materialTemplate;
terrain.treeBillboardDistance = this.treeBillboardDistance;
terrain.treeCrossFadeLength = this.treeCrossFadeLength;
terrain.treeDistance = this.treeDistance;
terrain.treeMaximumFullLODCount = this.treeMaximumFullLODCount;
}
/// <summary>
/// <para>Schedules an update of the albedo and emissive textures of a system that contains the renderer or the terrain.</para>
/// </summary>
/// <param name="renderer">The Renderer to use when searching for a system to update.</param>
/// <param name="terrain">The Terrain to use when searching for systems to update.</param>
/// <param name="x"></param>
/// <param name="y"></param>
/// <param name="width"></param>
/// <param name="height"></param>
public static void UpdateMaterials(Terrain terrain, int x, int y, int width, int height)
{
if (terrain == null)
{
throw new ArgumentNullException("terrain");
}
if (terrain.terrainData == null)
{
throw new ArgumentException("Invalid terrainData.");
}
float alphamapWidth = terrain.terrainData.alphamapWidth;
float alphamapHeight = terrain.terrainData.alphamapHeight;
UpdateMaterialsForTerrain(terrain, new Rect(((float) x) / alphamapWidth, ((float) y) / alphamapHeight, ((float) width) / alphamapWidth, ((float) height) / alphamapHeight));
}
/// <summary>
/// Sets the neighboring <see cref="UnityEngine.Terrain"/> types.
/// </summary>
/// <param name="neighbors">Neighboring tiles</param>
/// <param name="hideTerrain">Should the terrain be hid when setting neighboring tiles?</param>
public void SetNeighboringTiles(Neighborhood neighbors, bool hideTerrain)
{
Neighborhood n = neighbors;
UnityEngine.Terrain t = ActiveTerrain;
if (t == null)
{
return;
}
//WeldNeighbors(neighbors, hideTerrain);
UnityEngine.Terrain[] tiles = GetValidNeighbors(n);
t.SetNeighbors(tiles[0], tiles[1], tiles[2], tiles[3]);
}
public void DrawBrush(Vector3 pos, float radius, Terrain terrain, Color color, float thickness=3f, int numCorners=32)
{
//incline is the height delta in one unit distance
Handles.color = color;
Vector3[] corners = new Vector3[numCorners+1];
float step = 360f/numCorners;
for (int i=0; i<=corners.Length-1; i++)
{
corners[i] = new Vector3( Mathf.Sin(step*i*Mathf.Deg2Rad), 0, Mathf.Cos(step*i*Mathf.Deg2Rad) ) * radius + pos;
corners[i].y = terrain.SampleHeight(corners[i]);
}
Handles.DrawAAPolyLine(thickness, corners);
}
public static void UpdateMaterials(Terrain terrain, int x, int y, int width, int height)
{
if (terrain == null)
{
throw new ArgumentNullException("terrain");
}
if (terrain.terrainData == null)
{
throw new ArgumentException("Invalid terrainData.");
}
float num = (float)terrain.terrainData.alphamapWidth;
float num2 = (float)terrain.terrainData.alphamapHeight;
DynamicGI.UpdateMaterialsForTerrain(terrain, new Rect((float)x / num, (float)y / num2, (float)width / num, (float)height / num2));
}
public static void PlaceTrees(Terrain terrain, float xBase, float yBase)
{
int prototypeCount = TerrainInspectorUtil.GetPrototypeCount(terrain.terrainData);
if (((selectedTree != -1) && (selectedTree < prototypeCount)) && TerrainInspectorUtil.PrototypeIsRenderable(terrain.terrainData, selectedTree))
{
TreeInstance instance;
int num2 = 0;
instance = new TreeInstance {
position = new Vector3(xBase, 0f, yBase),
color = GetTreeColor(),
lightmapColor = Color.white,
prototypeIndex = selectedTree,
heightScale = GetTreeHeight(),
widthScale = !lockWidthToHeight ? GetTreeWidth() : instance.heightScale,
rotation = GetTreeRotation()
};
if (((Event.current.type != EventType.MouseDrag) && (brushSize <= 1f)) || TerrainInspectorUtil.CheckTreeDistance(terrain.terrainData, instance.position, instance.prototypeIndex, spacing))
{
terrain.AddTreeInstance(instance);
num2++;
}
Vector3 prototypeExtent = TerrainInspectorUtil.GetPrototypeExtent(terrain.terrainData, selectedTree);
prototypeExtent.y = 0f;
float num3 = brushSize / ((prototypeExtent.magnitude * spacing) * 0.5f);
int num4 = (int) ((num3 * num3) * 0.5f);
num4 = Mathf.Clamp(num4, 0, 100);
for (int i = 1; (i < num4) && (num2 < num4); i++)
{
Vector2 insideUnitCircle = UnityEngine.Random.insideUnitCircle;
insideUnitCircle.x *= brushSize / terrain.terrainData.size.x;
insideUnitCircle.y *= brushSize / terrain.terrainData.size.z;
Vector3 position = new Vector3(xBase + insideUnitCircle.x, 0f, yBase + insideUnitCircle.y);
if ((((position.x >= 0f) && (position.x <= 1f)) && ((position.z >= 0f) && (position.z <= 1f))) && TerrainInspectorUtil.CheckTreeDistance(terrain.terrainData, position, selectedTree, spacing * 0.5f))
{
instance = new TreeInstance {
position = position,
color = GetTreeColor(),
lightmapColor = Color.white,
prototypeIndex = selectedTree,
heightScale = GetTreeHeight(),
widthScale = !lockWidthToHeight ? GetTreeWidth() : instance.heightScale,
rotation = GetTreeRotation()
};
terrain.AddTreeInstance(instance);
num2++;
}
}
}
}
public static UnityEngine.Mesh GetMeshFromTerrain(UnityEngine.Terrain terrain)
{
var resolution = terrain.terrainData.heightmapResolution;
var l = resolution;
var w = resolution;
var width = terrain.terrainData.heightmapResolution * terrain.terrainData.heightmapScale.x;
var length = terrain.terrainData.heightmapResolution * terrain.terrainData.heightmapScale.z;
//Vector3 terrainPos = terrain.transform.position;
var newVertices = new Vector3[l * w];
var newTriangles = new int[l * w * 2 * 3];
var tri = 0;
var newUV = new Vector2[l * w];
var uvStepL = 1f / (l - 1);
var uvStepW = 1f / (w - 1);
var heights = terrain.terrainData.GetHeights(0, 0, w, l);
for (var i = 0; i < l; i++)
{
for (var j = 0; j < w; j++)
{
var height = heights[i, j];//.SampleHeight(new Vector3(terrainPos.x + width / (w - 1) * j, 0f, terrainPos.z + length / (l - 1) * i));
newVertices[i * w + j] = new Vector3(width / (w - 1) * j, height, length / (l - 1) * i);
newUV[i * w + j] = new Vector2(uvStepL * i, uvStepW * j);
if (i > 0 && j > 0)
{
newTriangles[tri + 0] = i * w + j - 1; // 3
newTriangles[tri + 1] = (i - 1) * w + j; // 2
newTriangles[tri + 2] = (i - 1) * w + j - 1; // 1
tri += 3;
newTriangles[tri + 0] = i * w + j; // 4
newTriangles[tri + 1] = (i - 1) * w + j; // 2
newTriangles[tri + 2] = i * w + j - 1; // 3
tri += 3;
}
}
}
var mesh = new UnityEngine.Mesh();
mesh.vertices = newVertices;
mesh.triangles = newTriangles;
mesh.uv = newUV;
return(mesh);
}
private void Reset()
{
GameObject[] objArray = GameObject.FindGameObjectsWithTag("Main Terrain");
if (objArray.Length > 0)
{
for (int i = 0; i < objArray.Length; i++)
{
this._terrain = objArray[i].GetComponent <UnityEngine.Terrain>();
if (this._terrain != null)
{
break;
}
}
}
}
private static bool IsValidTree(GameObject tree, int prototypeIndex, Terrain terrain)
{
if (tree == null)
{
return false;
}
TreePrototype[] treePrototypes = terrain.terrainData.treePrototypes;
for (int i = 0; i < treePrototypes.Length; i++)
{
if ((i != prototypeIndex) && (treePrototypes[i].m_Prefab == tree))
{
return false;
}
}
return true;
}
public static TriangleMesh TriangulateSurface(Terrain terrain, float resolution)
{
if (terrain == null || terrain.terrainData == null || resolution <= 0)
return null;
Vector3 origin = terrain.transform.position;
int xCount;
int zCount;
Vector3 scale = DeriveScale(terrain, resolution, out xCount, out zCount);
TriangleMesh m = new TriangleMesh(xCount * zCount, (xCount - 1) * (zCount - 1) * 2);
TriangulateSurface(terrain, origin, scale, xCount, zCount, 0, m);
return m;
}
internal void InitializeDefaults(Terrain terrain, int index)
{
base.m_Terrain = terrain;
this.m_PrototypeIndex = index;
if (this.m_PrototypeIndex == -1)
{
this.m_Tree = null;
this.m_BendFactor = 0f;
}
else
{
this.m_Tree = base.m_Terrain.terrainData.treePrototypes[this.m_PrototypeIndex].prefab;
this.m_BendFactor = base.m_Terrain.terrainData.treePrototypes[this.m_PrototypeIndex].bendFactor;
}
this.m_IsValidTree = IsValidTree(this.m_Tree, this.m_PrototypeIndex, terrain);
this.OnWizardUpdate();
}
public static void PlaceTrees(Terrain terrain, float xBase, float yBase)
{
int prototypeCount = TerrainInspectorUtil.GetPrototypeCount(terrain.terrainData);
if (TreePainter.selectedTree == -1 || TreePainter.selectedTree >= prototypeCount || !TerrainInspectorUtil.PrototypeIsRenderable(terrain.terrainData, TreePainter.selectedTree))
return;
int num1 = 0;
TreeInstance instance = new TreeInstance();
instance.position = new Vector3(xBase, 0.0f, yBase);
instance.color = (Color32) TreePainter.GetTreeColor();
instance.lightmapColor = (Color32) Color.white;
instance.prototypeIndex = TreePainter.selectedTree;
instance.heightScale = TreePainter.GetTreeHeight();
instance.widthScale = !TreePainter.lockWidthToHeight ? TreePainter.GetTreeWidth() : instance.heightScale;
instance.rotation = TreePainter.GetTreeRotation();
if (Event.current.type != EventType.MouseDrag && (double) TreePainter.brushSize <= 1.0 || TerrainInspectorUtil.CheckTreeDistance(terrain.terrainData, instance.position, instance.prototypeIndex, TreePainter.spacing))
{
terrain.AddTreeInstance(instance);
++num1;
}
Vector3 prototypeExtent = TerrainInspectorUtil.GetPrototypeExtent(terrain.terrainData, TreePainter.selectedTree);
prototypeExtent.y = 0.0f;
float num2 = TreePainter.brushSize / (float) ((double) prototypeExtent.magnitude * (double) TreePainter.spacing * 0.5);
int num3 = Mathf.Clamp((int) ((double) num2 * (double) num2 * 0.5), 0, 100);
for (int index = 1; index < num3 && num1 < num3; ++index)
{
Vector2 insideUnitCircle = UnityEngine.Random.insideUnitCircle;
insideUnitCircle.x *= TreePainter.brushSize / terrain.terrainData.size.x;
insideUnitCircle.y *= TreePainter.brushSize / terrain.terrainData.size.z;
Vector3 position = new Vector3(xBase + insideUnitCircle.x, 0.0f, yBase + insideUnitCircle.y);
if ((double) position.x >= 0.0 && (double) position.x <= 1.0 && ((double) position.z >= 0.0 && (double) position.z <= 1.0) && TerrainInspectorUtil.CheckTreeDistance(terrain.terrainData, position, TreePainter.selectedTree, TreePainter.spacing * 0.5f))
{
instance = new TreeInstance();
instance.position = position;
instance.color = (Color32) TreePainter.GetTreeColor();
instance.lightmapColor = (Color32) Color.white;
instance.prototypeIndex = TreePainter.selectedTree;
instance.heightScale = TreePainter.GetTreeHeight();
instance.widthScale = !TreePainter.lockWidthToHeight ? TreePainter.GetTreeWidth() : instance.heightScale;
instance.rotation = TreePainter.GetTreeRotation();
terrain.AddTreeInstance(instance);
++num1;
}
}
}
private void CreateTerrainGrid()
{
int maxX = 0;
int maxZ = 0;
foreach (Terrain terrain in Terrain.activeTerrains)
{
maxX = Mathf.Max(TerrainGridPosition(terrain.transform.position.x), maxX);
maxZ = Mathf.Max(TerrainGridPosition(terrain.transform.position.z), maxZ);
}
_terrains = new Terrain[maxX + 1][];
for (int i = 0; i < maxX + 1; i++) { _terrains[i] = new Terrain[maxZ + 1]; }
foreach (Terrain terrain in Terrain.activeTerrains)
{
_terrains[TerrainGridPosition(terrain.transform.position.x)][TerrainGridPosition(terrain.transform.position.z)] = terrain;
}
}
