public float EvaluateItem(TC_SelectItem selectItem, float time)
{
float r1, r2, r3;
float blend = (mix + 0.001f) / totalActive;
r2 = selectItem.range.x;
r3 = selectItem.range.y;
r2 += blend / 2;
r3 -= blend / 2;
r1 = r2 - blend;
float range = 1 / blend;
// Debug.Log(r1 + ", " + r2 + ", " + r3);
// Debug.Log(range);
if (time < r3)
{
return(Mathf.Lerp(0, 1, Mathf.Clamp01(time - r1) * range));
}
else
{
return(Mathf.Lerp(1, 0, Mathf.Clamp01(time - r3) * range));
}
}
public void CenterRange(TC_SelectItem changedSelectItem)
{
if (!changedSelectItem.active)
{
return;
}
float average = 1.0f / totalActive;
float x = 0;
int index = 0;
for (int i = 0; i < itemList.Count; i++)
{
TC_SelectItem selectItem = itemList[i];
if (selectItem == changedSelectItem)
{
selectItem.range = new Vector2(x, x + average); index = i; break;
}
if (selectItem.active)
{
x += average;
}
}
SetRanges(itemList[index], true);
}
public void CreateItemMixBuffer()
{
// Debug.Log("Create Item Mix buffer");
if (indices == null)
{
indices = new Vector4[totalActive];
}
else if (indices.Length != itemList.Count)
{
indices = new Vector4[totalActive];
}
int index = 0;
for (int i = 0; i < itemList.Count; i++)
{
TC_SelectItem item = itemList[i];
if (item.active)
{
indices[index++] = new Vector4(item.globalListIndex, item.range.x, item.range.y, item.opacity * opacity);
}
}
}
public void CreateColorMixBuffer()
{
if (colorMixBuffer == null)
{
colorMixBuffer = new ColorItem[totalActive];
}
if (colorMixBuffer.Length != totalActive)
{
colorMixBuffer = new ColorItem[totalActive];
}
float blend = (mix + 0.001f) / totalActive;
float range = 1 / blend;
int index = 0;
for (int i = 0; i < itemList.Count; i++)
{
TC_SelectItem item = itemList[i];
if (item.active)
{
colorMixBuffer[index++] = new ColorItem(new Vector3(item.range.x - blend, item.range.y, range), item.color);
}
// Debug.Log(colorMixBuffer[i].select);
}
}
public void CreateItemMixBuffer()
{
// Debug.Log("Create Item Mix buffer");
if (indices == null)
{
indices = new ItemSettings[totalActive];
}
else if (indices.Length != itemList.Count)
{
indices = new ItemSettings[totalActive];
}
int index = 0;
for (int i = 0; i < itemList.Count; i++)
{
TC_SelectItem item = itemList[i];
if (item.active)
{
indices[index++] = new ItemSettings(item.globalListIndex, outputId == TC.treeOutput ? item.tree.randomPosition : item.spawnObject.randomPosition, item.range, item.opacity * opacity);
// Debug.Log(indices[index - 1].randomPosition);
}
}
}
TC_SelectItem GetActiveItemUp(int index)
{
for (int i = index; i < itemList.Count; i++)
{
TC_SelectItem selectItem = itemList[i];
if (selectItem.active)
{
return(selectItem);
}
}
return(null);
}
TC_SelectItem GetActiveItemDown(int index)
{
// Debug.Log(index + " " + itemList.Count);
for (int i = index; i >= 0; i--)
{
TC_SelectItem selectItem = itemList[i];
if (selectItem.active)
{
return(selectItem);
}
}
return(null);
}
public void CreateSplatMixBuffer()
{
// Debug.Log("Create splat mix buffer");
if (splatMixBuffer == null)
{
splatMixBuffer = new SplatCustom[totalActive];
}
if (splatMixBuffer.Length != totalActive)
{
splatMixBuffer = new SplatCustom[totalActive];
}
float splatCustomTotal;
float[] splatCustomValues;
Vector4 custom0, custom1;
float blend = (mix + 0.001f) / totalActive;
float range = 1 / blend;
int index = 0;
for (int i = 0; i < itemList.Count; ++i)
{
TC_SelectItem selectItem = itemList[i];
if (selectItem.active)
{
if (selectItem.splatCustom)
{
splatCustomTotal = selectItem.splatCustomTotal;
splatCustomValues = selectItem.splatCustomValues;
custom0 = new Vector4(splatCustomValues[0] / splatCustomTotal, splatCustomValues[1] / splatCustomTotal, splatCustomValues[2] / splatCustomTotal, splatCustomValues[3] / splatCustomTotal);
custom1 = new Vector4(splatCustomValues[4] / splatCustomTotal, splatCustomValues[5] / splatCustomTotal, splatCustomValues[6] / splatCustomTotal, splatCustomValues[7] / splatCustomTotal);
// Debug.Log(custom0 + " - " + custom1);
}
else
{
custom0 = Vector4.zero;
custom1 = Vector4.zero;
}
splatMixBuffer[index++] = new SplatCustom(new Vector4(selectItem.range.x - blend, selectItem.range.y, range, selectItem.splatCustom ? -1 : selectItem.selectIndex), custom0, custom1, custom0, custom1);
}
}
}
// static public FilterGroupNode parent;
static public void DrawSplatCustomPreview(TC_SelectItem selectItem, Rect rect)
{
// selectItem.CalcSplatCustomTotal();
GUI.color = Color.black;
EditorGUI.DrawPreviewTexture(rect, Texture2D.whiteTexture);
for (int i = 0; i < selectItem.splatCustomValues.Length; i++)
{
GUI.color = new Color(1, 1, 1, (selectItem.splatCustomValues[i] / selectItem.splatCustomTotal) * 1.5f);
EditorGUI.DrawPreviewTexture(rect, TC_Settings.instance.masterTerrain.terrainData.splatPrototypes[i].texture);
}
GUI.color = Color.white;
}
static public TC_ItemBehaviour AddItem(TC_ItemBehaviour item, bool clone, bool addNodeGroup = false)
{
TC_ItemBehaviour itemToDrop = null;
if (!clone)
{
if (item.GetType() == typeof(TC_Node))
{
if (addNodeGroup)
{
itemToDrop = (TC_ItemBehaviour)item.Add <TC_NodeGroup>("Node Group", true);
}
else
{
itemToDrop = (TC_ItemBehaviour)item.Add <TC_Node>("", true);
}
}
else if (item.GetType() == typeof(TC_SelectItem))
{
itemToDrop = (TC_ItemBehaviour)item.Add <TC_SelectItem>("", true);
TC_SelectItem newSelectItem = (TC_SelectItem)itemToDrop;
TC_SelectItem selectItem = (TC_SelectItem)item;
if (selectItem.dropPosition == DropPosition.Right)
{
newSelectItem.selectIndex = Mathf.Min(selectItem.selectIndex + 1, Mathf.Max(0, newSelectItem.GetItemTotalFromTerrain() - 1));
}
else
{
newSelectItem.selectIndex = Mathf.Max(selectItem.selectIndex - 1, 0);
}
}
Undo.RegisterCreatedObjectUndo(item.gameObject, "Created " + item.name);
}
else
{
itemToDrop = item;
}
itemToDrop = TD.DropItemSameLevel(item, itemToDrop, clone, false);
Selection.activeTransform = itemToDrop.t;
return(itemToDrop);
}
public void ResetRanges()
{
if (itemList.Count == 0)
{
return;
}
float average = 1.0f / totalActive;
float x = 0;
for (int i = 0; i < itemList.Count; i++)
{
TC_SelectItem selectItem = itemList[i];
if (selectItem.active)
{
selectItem.range = new Vector2(x, x + average);
x += average;
}
}
SetRanges(itemList[0], true);
}
static public void Draw(TC_SelectItemGroup selectItemGroup, float activeMulti, int index, bool nodeFoldout, ref Vector2 pos, Color color)
{
TC_SelectItem selectItem = selectItemGroup.itemList[index];
Undo.RecordObject(selectItem, selectItem.name);
Rect rectPreview;
bool isCulled = false;
if (selectItem.outputId == TC.colorOutput)
{
if (selectItem.texColor != null && selectItem.parentItem.itemList.Count == 1)
{
rectPreview = TD.DrawNode(selectItem, pos, color, Color.white, ref isCulled, activeMulti, nodeFoldout, false, false);
}
else
{
rectPreview = TD.DrawNode(selectItem, pos, color, selectItem.color, ref isCulled, activeMulti, nodeFoldout, false, false);
}
}
else
{
rectPreview = TD.DrawNode(selectItem, pos, color, Color.white, ref isCulled, activeMulti, nodeFoldout, false, !selectItem.splatCustom);
}
if (isCulled || !nodeFoldout)
{
return;
}
if (TC_Settings.instance.hasMasterTerrain)
{
Vector2 sliderPos = TD.GetPositionScaled(new Vector2(pos.x + 10.5f, pos.y + 297.5f));
GUIUtility.ScaleAroundPivot(new Vector2(TD.scale * 2.25f, TD.scale * 2.25f), new Vector2(sliderPos.x, sliderPos.y));
if (selectItem.outputId != TC.objectOutput)
{
if (selectItem.outputId == TC.colorOutput)
{
Color colOld = selectItem.color;
if (Event.current.button != 2)
{
selectItem.color = EditorGUI.ColorField(new Rect(sliderPos.x, sliderPos.y + 4, 93, 10), selectItem.color);
}
else
{
EditorGUI.ColorField(new Rect(sliderPos.x, sliderPos.y + 4, 93, 10), selectItem.color);
}
selectItem.color.a = 1;
if (selectItem.color != colOld)
{
selectItem.Refresh();
}
}
else
{
int selectIndexOld = selectItem.selectIndex;
int total = selectItem.GetItemTotalFromTerrain();
if (total > 1)
{
if (selectItem.outputId == TC.treeOutput)
{
sliderPos.y -= 17;
}
if (Event.current.button != 2)
{
selectItem.selectIndex = (int)GUI.HorizontalSlider(new Rect(sliderPos.x, sliderPos.y, 110, 16), selectItem.selectIndex, 0, total - 1);
}
else
{
GUI.HorizontalSlider(new Rect(sliderPos.x, sliderPos.y, 110, 16), selectItem.selectIndex, 0, total - 1);
}
}
if (selectItem.selectIndex != selectIndexOld)
{
selectItem.Refresh();
}
}
}
if (selectItem.outputId == TC.splatOutput)
{
// if (selectItem.splatCustom) DrawSplatCustomPreview(selectItem, rectPreview);
}
GUI.matrix = Matrix4x4.Scale(new Vector3(1, 1, 1));
TC_NodeGUI.DrawAddItem(rectPreview, pos, selectItem);
TC_NodeGUI.LeftClickMenu(rectPreview, selectItem);
}
if (selectItem.outputId != TC.colorOutput)
{
Rect colorRect = new Rect(rectPreview.x + 0 * TD.scale, rectPreview.y + 0 * TD.scale, 60 * TD.scale, 16f * TD.scale);
GUI.color = new Color(selectItem.color.r, selectItem.color.g, selectItem.color.b, 0.75f);
GUI.DrawTexture(colorRect, Texture2D.whiteTexture);
GUI.color = Color.white;
}
}
public void SetRanges(TC_SelectItem changedSelectItem = null, bool resetInActive = false)
{
if (itemList.Count == 0)
{
untouched = true; return;
}
if (changedSelectItem == null)
{
changedSelectItem = itemList[0];
}
TC_SelectItem selectItem;
int index = changedSelectItem.active ? changedSelectItem.listIndex : 0;
float x = itemList[index].range.x;
float y = itemList[index].range.y;
if (!resetInActive)
{
untouched = false;
}
for (int i = index + 1; i < itemList.Count; ++i)
{
selectItem = itemList[i];
if (selectItem.active)
{
selectItem.range.x = y;
selectItem.range.y = y = Mathf.Max(selectItem.range.x, selectItem.range.y);
}
}
for (int i = index - 1; i >= 0; --i)
{
selectItem = itemList[i];
if (selectItem.active)
{
selectItem.range.y = x;
selectItem.range.x = x = Mathf.Min(selectItem.range.x, selectItem.range.y);
}
}
selectItem = GetActiveItemUp(0);
if (selectItem != null)
{
selectItem.range.x = 0;
}
selectItem = GetActiveItemDown(itemList.Count - 1);
if (selectItem != null)
{
selectItem.range.y = 1;
}
if (resetInActive)
{
TC_SelectItem neighborItem;
for (int i = 0; i < itemList.Count; i++)
{
selectItem = itemList[i];
if (!selectItem.active)
{
neighborItem = GetActiveItemDown(i - 1);
if (neighborItem != null)
{
selectItem.range.y = selectItem.range.x = neighborItem.range.y;
}
else
{
selectItem.range.y = 0;
}
neighborItem = GetActiveItemUp(i + 1);
if (neighborItem != null)
{
selectItem.range.x = selectItem.range.y = neighborItem.range.x;
}
else
{
selectItem.range.x = 1;
}
}
}
}
CalcPreview();
}
public override void GetItems(bool refresh, bool rebuildGlobalLists, bool resetTextures)
{
if (resetTextures)
{
DisposeTextures();
}
itemList.Clear();
totalActive = 0;
int listIndex = 0;
for (int i = t.childCount - 1; i >= 0; i--)
{
Transform child = t.GetChild(i);
TC_SelectItem selectItem = child.GetComponent <TC_SelectItem>();
if (selectItem == null)
{
TC.MoveToDustbin(child);
}
else
{
selectItem.SetParameters(this, listIndex);
selectItem.parentItem = this;
selectItem.active = selectItem.visible;
if (outputId == TC.splatOutput && selectItem.splatCustom)
{
if (TC_Settings.instance.hasMasterTerrain)
{
if (selectItem.splatCustomValues.Length != TC_Settings.instance.masterTerrain.terrainData.splatPrototypes.Length)
{
selectItem.splatCustomValues = Mathw.ResizeArray <float>(selectItem.splatCustomValues, TC_Settings.instance.masterTerrain.terrainData.splatPrototypes.Length);
}
}
selectItem.CalcSplatCustomTotal();
}
selectItem.SetPreviewItemTexture(); // Put deactive if listIndex is out of bounds
if (selectItem.active)
{
++totalActive;
}
if (outputId == TC.treeOutput)
{
if (selectItem.tree == null)
{
selectItem.tree = new TC_SelectItem.Tree();
}
if (selectItem.active)
{
bool addToList = true;
List <TC_SelectItem> treeSelectItems = TC_Area2D.current.terrainLayer.treeSelectItems;
if (!rebuildGlobalLists)
{
int index = treeSelectItems.IndexOf(selectItem);
if (index != -1)
{
addToList = false; selectItem.globalListIndex = index;
}
}
if (addToList)
{
treeSelectItems.Add(selectItem);
selectItem.globalListIndex = treeSelectItems.Count - 1;
}
}
}
else if (outputId == TC.objectOutput)
{
if (selectItem.spawnObject == null)
{
selectItem.spawnObject = new TC_SelectItem.SpawnObject();
}
if (selectItem.spawnObject.go == null)
{
selectItem.active = false;
TC_Area2D.current.terrainLayer.objectSelectItems.Remove(selectItem);
// Debug.Log("Remove from list");
}
if (selectItem.active)
{
bool addToList = true;
List <TC_SelectItem> objectSelectItems = TC_Area2D.current.terrainLayer.objectSelectItems;
if (!rebuildGlobalLists)
{
int index = objectSelectItems.IndexOf(selectItem);
if (index != -1)
{
addToList = false; selectItem.globalListIndex = index;
}
}
if (addToList)
{
objectSelectItems.Add(selectItem);
selectItem.globalListIndex = objectSelectItems.Count - 1;
}
selectItem.selectIndex = listIndex;
}
}
selectItem.SetPreviewItemTexture();
selectItem.SetPreviewColor();
itemList.Add(selectItem);
listIndex++;
}
}
if (refreshRangeItem != null || refreshRanges)
{
refreshRanges = false;
RefreshRanges();
refreshRangeItem = null;
}
else if (refresh || TC.refreshPreviewImages)
{
CalcPreview();
}
}
void CalcPreview(Texture2D[] texArray)
{
preview.Init(128);
float resolution = preview.tex.width;
// TC_Reporter.BenchmarkStart();
Color[] splatColors = TC_Settings.instance.global.previewColors;
for (float y = 0; y < resolution; y++)
{
float normY = y / resolution;
for (float x = 0; x < resolution; x++)
{
Color color = Color.black;
float total = 0;
float normX = x / resolution;
if (normX > 0.90f)
{
color = Color.white * normY;
}
for (int i = 0; i < itemList.Count; i++)
{
TC_SelectItem item = itemList[i];
if (!item.active)
{
continue;
}
float v = EvaluateItem(item, normY);
if ((normY) < item.range.y + 0.004f && (normY) > item.range.y - 0.004f)
{
color = Color.red;
total = 1;
break;
}
else if (normX > 0.80f && normX <= 0.90f && outputId != TC.colorOutput)
{
float g = (normX - 0.80f) * 50;
if (item.splatCustom)
{
for (int j = 0; j < texArray.Length; j++)
{
color += (item.splatCustomValues[j] / item.splatCustomTotal) * splatColors[j] * v * g;
}
}
else
{
color += item.color * v * g;
}
total += v * g;
}
if ((v > 0 && normX <= 0.9f) || outputId == TC.colorOutput)
{
if (item.splatCustom)
{
for (int j = 0; j < texArray.Length; j++)
{
color += (item.splatCustomValues[j] / item.splatCustomTotal) * texArray[j].GetPixel(Mathf.RoundToInt(normX * item.preview.tex.width), Mathf.RoundToInt(normY * item.preview.tex.height)) * v;
}
}
else
{
if (outputId != TC.colorOutput && item.preview.tex != null)
{
color += item.preview.tex.GetPixel(Mathf.RoundToInt(normX * item.preview.tex.width), Mathf.RoundToInt(normY * item.preview.tex.height)) * v * Mathf.Lerp(1, 0, (normX - 0.8f) * 10);
}
else
{
color += item.color * v * Mathf.Lerp(1, 0, (normX - 0.8f) * 10);
}
}
total += v * Mathf.Lerp(1, 0, (normX - 0.8f) * 10);
}
}
if (normX <= 0.9f)
{
color /= total;
}
preview.SetPixelColor(Mathf.RoundToInt(normX * resolution), Mathf.RoundToInt(normY * resolution), color);
}
}
// TC_Reporter.BenchmarkStop();
preview.UploadTexture();
}