/// <summary>
/// Destroy all draw calls we've created when this script gets disabled.
/// </summary>
void OnDisable()
{
for (int i = mDrawCalls.size; i > 0;)
{
UIDrawCall dc = mDrawCalls.buffer[--i];
if (dc != null)
{
NGUITools.DestroyImmediate(dc.gameObject);
}
}
mDrawCalls.Clear();
mChanged.Clear();
mChildren.Clear();
}
/// <summary>
/// Finish the typewriter operation and show all the text right away.
/// </summary>
public void Finish()
{
if (mActive)
{
mActive = false;
if (!mReset)
{
mCurrentOffset = mFullText.Length;
mFade.Clear();
mLabel.text = mFullText;
}
if (keepFullDimensions && scrollView != null)
{
scrollView.UpdatePosition();
}
current = this;
EventDelegate.Execute(onFinished);
current = null;
}
}
/// <summary>
/// Return the index of the character at the specified local position.
/// </summary>
public int GetCharacterIndex(Vector2 localPos)
{
if (isValid)
{
string text = processedText;
if (string.IsNullOrEmpty(text))
{
return(0);
}
float pixelSize = (mFont != null) ? mFont.pixelSize : 1f;
float scale = mScale * pixelSize;
bool usePS = usePrintedSize;
if (usePS)
{
UpdateNGUIText(mPrintedSize, mWidth, mHeight);
}
else
{
UpdateNGUIText(fontSize, Mathf.RoundToInt(mWidth / scale), mHeight);
}
NGUIText.PrintCharacterPositions(text, mTempVerts, mTempIndices);
if (mTempVerts.size > 0)
{
ApplyOffset(mTempVerts, usePS, scale, 0);
int retVal = NGUIText.GetClosestCharacter(mTempVerts, localPos);
retVal = mTempIndices[retVal];
mTempVerts.Clear();
mTempIndices.Clear();
return(retVal);
}
}
return(0);
}
public void ReleaseVertex()
{
for (int i = m_aSprite.size - 1; i >= 0; --i)
{
HUDVertex v = m_aSprite[i];
if (v.hudMesh != null)
{
v.hudMesh.EraseHUDVertex(v);
}
v.hudMesh = null;
HUDVertex.ReleaseVertex(v);
m_aSprite[i] = null;
}
m_aSprite.Clear();
}
public void ReleaseAllDelayUnloadAssetBundles()
{
int i = 0;
for (int size = delayUnloadAssetBundles.size; i < size; i++)
{
DelayUnloadAssetBundle obj = delayUnloadAssetBundles[i];
if (GetCachedPackage(obj.name) != null)
{
obj.assetBundle = null;
}
DelayUnloadAssetBundle.Release(ref obj);
}
delayUnloadAssetBundles.Clear();
}
private void OnDisable()
{
int num = mDrawCalls.size;
while (num > 0)
{
UIDrawCall uIDrawCall = mDrawCalls.buffer[--num];
if (uIDrawCall != null)
{
NGUITools.DestroyImmediate(uIDrawCall.gameObject);
}
}
mDrawCalls.Clear();
mChanged.Clear();
}
public static void ReleaseInactive()
{
//IL_002c: Unknown result type (might be due to invalid IL or missing references)
//IL_0031: Expected O, but got Unknown
int num = mInactiveList.size;
while (num > 0)
{
UIDrawCall uIDrawCall = mInactiveList[--num];
if (Object.op_Implicit(uIDrawCall))
{
NGUITools.DestroyImmediate(uIDrawCall.get_gameObject());
}
}
mInactiveList.Clear();
}
private void OnDisable()
{
var size = mDrawCalls.size;
while (size > 0)
{
var call = mDrawCalls.buffer[--size];
if (call != null)
{
NGUITools.DestroyImmediate(call.gameObject);
}
}
mDrawCalls.Clear();
mChanged.Clear();
}
static void PullFromCachedGeometries <T>(int vertexCount, SortedDictionary <int, Stack <BetterList <T> > > cache, ref BetterList <T> source)
{
foreach (var pair in cache)
{
if (pair.Key >= vertexCount && pair.Value.Count > 0)
{
source = pair.Value.Pop();
source.Clear();
return;
}
}
if (source.buffer == null || source.buffer.Length < vertexCount)
{
source.buffer = new T[Mathf.Max(vertexCount, 32)];
}
}
/// <summary>
/// Recalculate all snapping edges.
/// </summary>
static public void Recalculate(Object obj)
{
mSnapCenter.Clear();
mSnapCorners.Clear();
if (obj is UIWidget)
{
UIWidget w = obj as UIWidget;
Recalculate(w.cachedTransform);
}
else if (obj is UIPanel)
{
UIPanel p = obj as UIPanel;
Recalculate(p.cachedTransform);
}
}
/// <summary>
/// Destroy all draw calls we've created when this script gets disabled.
/// </summary>
void OnDisable()
{
mParent = null;
for (int i = mDrawCalls.size; i > 0;)
{
UIDrawCall dc = mDrawCalls.buffer[--i];
if (dc != null)
{
UIDrawCall.list.Remove(dc);
NGUITools.DestroyImmediate(dc.gameObject);
}
}
mDrawCalls.Clear();
list.Remove(this);
}
//播放特效
public virtual void Play()
{
if (!isContinue)
{
if ((attackerCs.mCurMobalId == MobaObjectID.HeroXiongmao && mCurSkillNode.site == 1) ||
(attackerCs.mCurMobalId == MobaObjectID.HeroHuonv && mCurSkillNode.site == 3) ||
(attackerCs.mCurMobalId == MobaObjectID.HeroTongkunvwang && mCurSkillNode.site == 4) ||
(attackerCs.mCurMobalId == MobaObjectID.HeroShawang && mCurSkillNode.site == 1) ||
(attackerCs.mCurMobalId == MobaObjectID.HeroShengqi && mCurSkillNode.site == 1) ||
(attackerCs.mCurMobalId == MobaObjectID.HeroChenmo && mCurSkillNode.site == 1) ||
(attackerCs.mCurMobalId == MobaObjectID.HeroShenniu && mCurSkillNode.site == 3) ||
(attackerCs.mCurMobalId == MobaObjectID.HeroMori && mCurSkillNode.site == 2) ||
(attackerCs.mCurMobalId == MobaObjectID.HeroXiaoxiao && mCurSkillNode.site == 3) ||
(attackerCs.mCurMobalId == MobaObjectID.HeroXiaolu && mCurSkillNode.site == 3) ||
(attackerCs.mCurMobalId == MobaObjectID.HeroLuosa && (mCurSkillNode.site == 2 || mCurSkillNode.site == 4)) ||
GameLibrary.Instance().CheckNotHeroBoss(attackerCs) ||
GameLibrary.Instance().CheckIsEliteMonster(attackerCs))
{
attackerCs.HitActionDelegate += SingleHitDamage;
}
else
{
if (attackerCs.mCurMobalId == MobaObjectID.HeroXiongmao && mCurSkillNode.site == 4)
{
CDTimer.GetInstance().AddCD(0.8f, HitTarget, 1);
}
else
{
Hit(GetDamageTarget());
}
}
}
else
{
cds.Clear();
int count = mCurSkillNode.interval_time.Length;
for (int i = 0; i < count; i++)
{
if (i == count - 1 && attackerCs.mCurMobalId == MobaObjectID.HeroHuonv && mCurSkillNode.site == 4)
{
cds.Add(CDTimer.GetInstance().AddCD(mCurSkillNode.interval_time[i], DestoryMe, 1));
}
cds.Add(CDTimer.GetInstance().AddCD(mCurSkillNode.interval_time [i], HitTarget, 1));
}
}
}
//清除池中的Item
public void ClearItemsInPool(string itemTypeName)
{
BetterList <GameObject> list = GetList(itemTypeName);
if (list == null)
{
return;
}
foreach (var obj in list)
{
obj.transform.parent = null;
GameObject.Destroy(obj);
}
list.Clear();
}
public void Destroy()
{
if (logMessages)
{
Debug.Log(string.Format("SpawnPool {0}: Destroying...", loadType.ToString()));
}
ClearCache();
if (prefabPools != null)
{
for (int i = 0; i < prefabPools.size; ++i)
{
prefabPools[i].Destroy();
}
prefabPools.Clear();
}
}
/// <summary>
/// Clear all draw calls.
/// </summary>
static public void ClearAll()
{
bool playing = Application.isPlaying;
for (int i = mActiveList.size; i > 0;)
{
UIDrawCall dc = mActiveList[--i];
if (playing)
{
NGUITools.SetActive(dc.gameObject, false);
}
else
{
NGUITools.DestroyImmediate(dc.gameObject);
}
}
mActiveList.Clear();
}
/// <summary>
/// Immediately destroy all inactive draw calls (draw calls that have been recycled and are waiting to be re-used).
/// </summary>
static public void ReleaseInactive()
{
for (int i = mInactiveList.size; i > 0;)
{
UIDrawCall dc = mInactiveList[--i];
if (dc)
{
#if SHOW_HIDDEN_OBJECTS && UNITY_EDITOR
if (UnityEditor.Selection.activeGameObject == dc.gameObject)
{
UnityEditor.Selection.activeGameObject = null;
}
#endif
NGUITools.DestroyImmediate(dc.gameObject);
}
}
mInactiveList.Clear();
}
internal void Clear()
{
pathComplete = false;
foreach (PathNode pn in closed)
{
Arr[pn.loc.X, pn.loc.Y] = null;
}
foreach (PathNode pn in openNodes.Keys)
{
Arr[pn.loc.X, pn.loc.Y] = null;
}
foreach (PathNode pn in listONodes)
{
Arr[pn.loc.X, pn.loc.Y] = null;
}
start = null;
dest = null;
closed.Clear();
openNodes.Clear();
}
private void DeletePackageObjects()
{
if (MonoBehaviourSingleton <ResourceManager> .I.isLoading || InstantiateManager.isBusy)
{
requestDeletePackageObjects = true;
}
else
{
int i = 0;
for (int size = deletePackageObjects.size; i < size; i++)
{
PackageObject obj = deletePackageObjects[i];
if (obj != null)
{
PackageObject.Release(ref obj);
}
}
deletePackageObjects.Clear();
RequestUnloadUnusedAssets();
}
}
void OnPostFill(UIWidget widget, BetterList <Vector3> verts, BetterList <Vector2> uvs, BetterList <Color32> cols)
{
//if (mSp.localSize.y > (spriteHeight * .9f))
// return;
Vector4 v = mSp.drawingDimensions;
Vector4 u = new Vector4(uvs[0].x, uvs[0].y, uvs[2].x, uvs[1].y);
Color32 c = cols[0];
verts.Clear();
uvs.Clear();
cols.Clear();
int count = pieceCount;
float rangeY = (v.w - v.y) / (float)count;
float rangeUvY = (u.w - u.y) / (float)count;
for (int i = 0; i < count; i++)
{
Color32 mColor = c;
float randomX = Random.Range(-shakeRange, shakeRange);
if (isEnd)
{
randomX = 0;
}
verts.Add(new Vector3(v.x + randomX, rangeY * i + v.y));
verts.Add(new Vector3(v.x + randomX, rangeY * (i + 1) + v.y));
verts.Add(new Vector3(v.z + randomX, rangeY * (i + 1) + v.y));
verts.Add(new Vector3(v.z + randomX, rangeY * i + v.y));
uvs.Add(new Vector2(u.x, rangeUvY * i + u.y));
uvs.Add(new Vector2(u.x, rangeUvY * (i + 1) + u.y));
uvs.Add(new Vector2(u.z, rangeUvY * (i + 1) + u.y));
uvs.Add(new Vector2(u.z, rangeUvY * i + u.y));
cols.Add(mColor);
cols.Add(mColor);
cols.Add(mColor);
cols.Add(mColor);
}
}
public void Update()
{
if (_funcs.size > 0)
{
lock (_funcs)
{
for (int i = 0, size = _funcs.size; i < size; ++i)
{
Action func = _funcs[i];
try
{
func();
}catch (Exception e)
{
Debug.LogException(e);
}
}
_funcs.Clear();
}
}
while (true)
{
Message msg = _queue.Dequeue();
if (msg == null)
{
break;
}
try
{
msg.Handle();
}catch (Exception e)
{
Debug.LogException(e);
}
}
}
public static void ClearAll()
{
bool isPlaying = Application.isPlaying;
int num = mActiveList.size;
while (num > 0)
{
UIDrawCall uIDrawCall = mActiveList[--num];
if ((bool)uIDrawCall)
{
if (isPlaying)
{
NGUITools.SetActive(uIDrawCall.gameObject, state: false);
}
else
{
NGUITools.DestroyImmediate(uIDrawCall.gameObject);
}
}
}
mActiveList.Clear();
}
protected virtual void BuildMesh()
{
_verts.Clear();
_tris.Clear();
_colours.Clear();
//---
int vc = _verts.size;
//UtilShape.BuildSphere(Vector3.zero, Quaternion.identity, Vector3.one, 24, 16,
// ref _verts, ref _tris);
for (int i = vc; i < _verts.size; ++i)
{
_colours.Add(Color.white);
}
vc = _verts.size;
UtilShape.BuildSphere(new Vector3(0f, 0f, 0f), Quaternion.identity, Vector3.one * 1f,
12, 8, ref _verts, ref _tris);
for (int i = vc; i < _verts.size; ++i)
{
_colours.Add(Color.cyan);
}
vc = _verts.size;
//---
_mf.mesh.Clear();
_mf.mesh.vertices = _verts.ToArray();
_mf.mesh.triangles = _tris.ToArray();
_mf.mesh.colors = _colours.ToArray();
_mf.mesh.RecalculateBounds();
_mf.mesh.RecalculateNormals();
}
void CheckObjLoaded()
{
if (imageList.size == transform.childCount && imageList.size == transList.size && imageList.size == rectTransList.size)
{
return;
}
imageList.Clear();
transList.Clear();
rectTransList.Clear();
if (transform.childCount == 0)
{
for (int i = 0; i < numCount; i++)
{
imageList.Add(NewObj());
}
}
else
{
for (int i = 0; i < transform.childCount; i++)
{
imageList.Add(transform.GetChild(i).gameObject.GetComponent <Image>());
}
}
for (int i = 0; i < imageList.size; i++)
{
transList.Add(imageList[i].transform);
}
for (int i = 0; i < imageList.size; i++)
{
rectTransList.Add(imageList[i].rectTransform);
}
}
/// <summary>
/// Generate the height grid.
/// </summary>
protected override void Init()
{
mTrans = transform;
// TODO：实际项目中，自己根据场景地图设置位置信息
// 这里为了简单，战争迷雾Transform直接居中，原点位置为左下角
mTrans.localPosition = new Vector3(0f, 0f, 0f);
mOrigin = mTrans.position;
mOrigin.x -= worldSize * 0.5f;
mOrigin.z -= worldSize * 0.5f;
mTextureSizeSqr = textureSize * textureSize;
mBuffer0 = new Color32[mTextureSizeSqr];
mBuffer1 = new Color32[mTextureSizeSqr];
mBuffer2 = new Color32[mTextureSizeSqr];
mRevealers.Clear();
mRemoved.Clear();
mAdded.Clear();
// Add a thread update function -- all visibility checks will be done on a separate thread
mThread = new Thread(ThreadUpdate);
mThreadWork = true;
mThread.Start();
}
/// <summary>
/// Set the draw call's geometry.
/// </summary>
public void UpdateGeometry()
{
int count = verts.size;
// Safety check to ensure we get valid values
if (count > 0 && (count == uvs.size && count == cols.size) && (count % 4) == 0)
{
// Cache all components
if (mFilter == null)
{
mFilter = gameObject.GetComponent <MeshFilter>();
}
if (mFilter == null)
{
mFilter = gameObject.AddComponent <MeshFilter>();
}
if (verts.size < 65000)
{
// Populate the index buffer
int indexCount = (count >> 1) * 3;
bool setIndices = (mIndices == null || mIndices.Length != indexCount);
// Create the mesh
if (mMesh == null)
{
mMesh = new Mesh();
mMesh.hideFlags = HideFlags.DontSave;
mMesh.name = (mMaterial != null) ? mMaterial.name : "Mesh";
mMesh.MarkDynamic();
setIndices = true;
}
#if !UNITY_FLASH
// If the buffer length doesn't match, we need to trim all buffers
bool trim = (uvs.buffer.Length != verts.buffer.Length) ||
(cols.buffer.Length != verts.buffer.Length) ||
(norms.buffer != null && norms.buffer.Length != verts.buffer.Length) ||
(tans.buffer != null && tans.buffer.Length != verts.buffer.Length);
// Non-automatic render queues rely on Z position, so it's a good idea to trim everything
if (!trim && panel.renderQueue != UIPanel.RenderQueue.Automatic)
{
trim = (mMesh == null || mMesh.vertexCount != verts.buffer.Length);
}
// NOTE: Apparently there is a bug with Adreno devices:
// http://www.tasharen.com/forum/index.php?topic=8415.0
// According to version notes it's fixed in 4.5 rc5.
#if !UNITY_4_3 || !UNITY_ANDROID
// If the number of vertices in the buffer is less than half of the full buffer, trim it
if (!trim && (verts.size << 1) < verts.buffer.Length)
{
trim = true;
}
#endif
mTriangles = (verts.size >> 1);
if (trim || verts.buffer.Length > 65000)
{
if (trim || mMesh.vertexCount != verts.size)
{
mMesh.Clear();
setIndices = true;
}
mMesh.vertices = verts.ToArray();
mMesh.uv = uvs.ToArray();
mMesh.colors32 = cols.ToArray();
if (norms != null)
{
mMesh.normals = norms.ToArray();
}
if (tans != null)
{
mMesh.tangents = tans.ToArray();
}
}
else
{
if (mMesh.vertexCount != verts.buffer.Length)
{
mMesh.Clear();
setIndices = true;
}
mMesh.vertices = verts.buffer;
mMesh.uv = uvs.buffer;
mMesh.colors32 = cols.buffer;
if (norms != null)
{
mMesh.normals = norms.buffer;
}
if (tans != null)
{
mMesh.tangents = tans.buffer;
}
}
#else
mTriangles = (verts.size >> 1);
if (mMesh.vertexCount != verts.size)
{
mMesh.Clear();
setIndices = true;
}
mMesh.vertices = verts.ToArray();
mMesh.uv = uvs.ToArray();
mMesh.colors32 = cols.ToArray();
if (norms != null)
{
mMesh.normals = norms.ToArray();
}
if (tans != null)
{
mMesh.tangents = tans.ToArray();
}
#endif
if (setIndices)
{
mIndices = GenerateCachedIndexBuffer(count, indexCount);
mMesh.triangles = mIndices;
}
#if !UNITY_FLASH
if (trim || !alwaysOnScreen)
#endif
mMesh.RecalculateBounds();
mFilter.mesh = mMesh;
}
else
{
mTriangles = 0;
if (mFilter.mesh != null)
{
mFilter.mesh.Clear();
}
Debug.LogError("Too many vertices on one panel: " + verts.size);
}
if (mRenderer == null)
{
mRenderer = gameObject.GetComponent <MeshRenderer>();
}
if (mRenderer == null)
{
mRenderer = gameObject.AddComponent <MeshRenderer>();
#if UNITY_EDITOR
mRenderer.enabled = isActive;
#endif
}
UpdateMaterials();
}
else
{
if (mFilter.mesh != null)
{
mFilter.mesh.Clear();
}
Debug.LogError("UIWidgets must fill the buffer with 4 vertices per quad. Found " + count);
}
verts.Clear();
uvs.Clear();
cols.Clear();
norms.Clear();
tans.Clear();
}
public static void PoolParamList(BetterList<CLS_Content.Value> paramList)
{
paramList.Clear();
s_paramListPool.Add(paramList);
}
/// <summary>
/// Read a single line of Comma-Separated Values from the file.
/// </summary>
public BetterList <string> ReadCSV()
{
mTemp.Clear();
string line = "";
bool insideQuotes = false;
int wordStart = 0;
while (canRead)
{
if (insideQuotes)
{
string s = ReadLine(false);
if (s == null)
{
return(null);
}
s = s.Replace("\\n", "\n");
line += "\n" + s;
}
else
{
line = ReadLine(true);
if (line == null)
{
return(null);
}
line = line.Replace("\\n", "\n");
wordStart = 0;
}
for (int i = wordStart, imax = line.Length; i < imax; ++i)
{
char ch = line[i];
if (ch == ',')
{
if (!insideQuotes)
{
mTemp.Add(line.Substring(wordStart, i - wordStart));
wordStart = i + 1;
}
}
else if (ch == '"')
{
if (insideQuotes)
{
if (i + 1 >= imax)
{
mTemp.Add(line.Substring(wordStart, i - wordStart).Replace("\"\"", "\""));
return(mTemp);
}
if (line[i + 1] != '"')
{
mTemp.Add(line.Substring(wordStart, i - wordStart).Replace("\"\"", "\""));
insideQuotes = false;
if (line[i + 1] == ',')
{
++i;
wordStart = i + 1;
}
}
else
{
++i;
}
}
else
{
wordStart = i + 1;
insideQuotes = true;
}
}
}
if (wordStart < line.Length)
{
if (insideQuotes)
{
continue;
}
mTemp.Add(line.Substring(wordStart, line.Length - wordStart));
}
return(mTemp);
}
return(null);
}
/// <summary>
/// Returns the object under the specified position.
/// </summary>
static public bool Raycast(Vector3 inPos, out RaycastHit hit)
{
for (int i = 0; i < list.size; ++i)
{
UICamera cam = list.buffer[i];
// Skip inactive scripts
if (!cam.enabled || !NGUITools.GetActive(cam.gameObject))
{
continue;
}
// Convert to view space
currentCamera = cam.cachedCamera;
Vector3 pos = currentCamera.ScreenToViewportPoint(inPos);
if (float.IsNaN(pos.x) || float.IsNaN(pos.y))
{
continue;
}
// If it's outside the camera's viewport, do nothing
if (pos.x < 0f || pos.x > 1f || pos.y < 0f || pos.y > 1f)
{
continue;
}
// Cast a ray into the screen
Ray ray = currentCamera.ScreenPointToRay(inPos);
// Raycast into the screen
int mask = currentCamera.cullingMask & (int)cam.eventReceiverMask;
float dist = (cam.rangeDistance > 0f) ? cam.rangeDistance : currentCamera.farClipPlane - currentCamera.nearClipPlane;
if (cam.eventType == EventType.World)
{
if (Physics.Raycast(ray, out hit, dist, mask))
{
hoveredObject = hit.collider.gameObject;
return(true);
}
continue;
}
else if (cam.eventType == EventType.UI)
{
RaycastHit[] hits = Physics.RaycastAll(ray, dist, mask);
if (hits.Length > 1)
{
for (int b = 0; b < hits.Length; ++b)
{
GameObject go = hits[b].collider.gameObject;
mHit.depth = NGUITools.CalculateRaycastDepth(go);
if (mHit.depth != int.MaxValue)
{
mHit.hit = hits[b];
mHits.Add(mHit);
}
}
mHits.Sort(delegate(DepthEntry r1, DepthEntry r2) { return(r2.depth.CompareTo(r1.depth)); });
for (int b = 0; b < mHits.size; ++b)
{
#if UNITY_FLASH
if (IsVisible(mHits.buffer[b]))
#else
if (IsVisible(ref mHits.buffer[b]))
#endif
{
hit = mHits[b].hit;
hoveredObject = hit.collider.gameObject;
mHits.Clear();
return(true);
}
}
mHits.Clear();
}
else if (hits.Length == 1 && IsVisible(ref hits[0]))
{
hit = hits[0];
hoveredObject = hit.collider.gameObject;
return(true);
}
continue;
}
}
hit = mEmpty;
return(false);
}
/// <summary>
/// Clear the context menu list.
/// </summary>
static public void Clear()
{
mEntries.Clear();
mMenu = null;
}
/// <summary>
/// Convenience function that figures out the panel's correct change flag by searching the parents.
/// </summary>
int GetChangeFlag(UINode start)
{
int flag = start.changeFlag;
if (flag == -1)
{
Transform trans = start.trans.parent;
UINode sub;
// Keep going until we find a set flag
for (;;)
{
// Check the parent's flag
#if UNITY_FLASH
if (trans != null && mChildren.TryGetValue(trans, out sub))
{
#else
if (trans != null && mChildren.Contains(trans))
{
sub = (UINode)mChildren[trans];
#endif
flag = sub.changeFlag;
trans = trans.parent;
// If the flag hasn't been set either, add this child to the hierarchy
if (flag == -1)
{
mHierarchy.Add(sub);
}
else
{
break;
}
}
else
{
flag = 0;
break;
}
}
// Update the parent flags
for (int i = 0, imax = mHierarchy.size; i < imax; ++i)
{
UINode pc = mHierarchy.buffer[i];
pc.changeFlag = flag;
}
mHierarchy.Clear();
}
return(flag);
}
/// <summary>
/// Update the world-to-local transform matrix as well as clipping bounds.
/// </summary>
void UpdateTransformMatrix()
{
float time = Time.realtimeSinceStartup;
if (time == 0f || mMatrixTime != time)
{
mMatrixTime = time;
mWorldToLocal = cachedTransform.worldToLocalMatrix;
if (mClipping != UIDrawCall.Clipping.None)
{
Vector2 size = new Vector2(mClipRange.z, mClipRange.w);
if (size.x == 0f)
{
size.x = mScreenSize.x;
}
if (size.y == 0f)
{
size.y = mScreenSize.y;
}
size *= 0.5f;
mMin.x = mClipRange.x - size.x;
mMin.y = mClipRange.y - size.y;
mMax.x = mClipRange.x + size.x;
mMax.y = mClipRange.y + size.y;
}
}
}
/// <summary>
/// Run through all managed transforms and see if they've changed.
/// </summary>
void UpdateTransforms()
{
mChangedLastFrame = false;
bool transformsChanged = false;
#if UNITY_EDITOR
bool shouldCull = !Application.isPlaying || Time.realtimeSinceStartup > mCullTime;
if (!Application.isPlaying || !widgetsAreStatic || mWidgetsAdded || shouldCull != mCulled)
#else
bool shouldCull = Time.realtimeSinceStartup > mCullTime;
if (!widgetsAreStatic || mWidgetsAdded || shouldCull != mCulled)
#endif
{
#if UNITY_FLASH
foreach (KeyValuePair <Transform, UINode> child in mChildren)
{
UINode node = child.Value;
#else
for (int i = 0, imax = mChildren.Count; i < imax; ++i)
{
UINode node = (UINode)mChildren[i];
#endif
if (node.trans == null)
{
mRemoved.Add(node.trans);
continue;
}
if (node.HasChanged())
{
node.changeFlag = 1;
transformsChanged = true;
}
else
{
node.changeFlag = -1;
}
}
// Clean up the deleted transforms
for (int i = 0, imax = mRemoved.Count; i < imax; ++i)
{
mChildren.Remove(mRemoved[i]);
}
mRemoved.Clear();
}
// If the children weren't culled but should be, check their visibility
if (!mCulled && shouldCull)
{
mCheckVisibility = true;
}
// If something has changed, propagate the changes *down* the tree hierarchy (to children).
// An alternative (but slower) approach would be to do a pc.trans.GetComponentsInChildren<UIWidget>()
// in the loop above, and mark each one as dirty.
if (mCheckVisibility || transformsChanged || mRebuildAll)
{
#if UNITY_FLASH
foreach (KeyValuePair <Transform, UINode> child in mChildren)
{
UINode pc = child.Value;
#else
for (int i = 0, imax = mChildren.Count; i < imax; ++i)
{
UINode pc = (UINode)mChildren[i];
#endif
if (pc.widget != null)
{
int visibleFlag = 1;
// No sense in checking the visibility if we're not culling anything (as the visibility is always 'true')
if (shouldCull || transformsChanged)
{
// If the change flag has not yet been determined...
if (pc.changeFlag == -1)
{
pc.changeFlag = GetChangeFlag(pc);
}
// Is the widget visible?
if (shouldCull)
{
visibleFlag = (mCheckVisibility || pc.changeFlag == 1) ? (IsVisible(pc.widget) ? 1 : 0) : pc.visibleFlag;
}
}
// If visibility changed, mark the node as changed as well
if (pc.visibleFlag != visibleFlag)
{
pc.changeFlag = 1;
}
// If the node has changed and the widget is visible (or was visible before)
if (pc.changeFlag == 1 && (visibleFlag == 1 || pc.visibleFlag != 0))
{
// Update the visibility flag
pc.visibleFlag = visibleFlag;
Material mat = pc.widget.material;
// Add this material to the list of changed materials
if (!mChanged.Contains(mat))
{
mChanged.Add(mat);
mChangedLastFrame = true;
}
}
}
}
}
mCulled = shouldCull;
mCheckVisibility = false;
mWidgetsAdded = false;
}
/// <summary>
/// Update all widgets and rebuild their geometry if necessary.
/// </summary>
void UpdateWidgets()
{
#if UNITY_FLASH
foreach (KeyValuePair <Transform, UINode> c in mChildren)
{
UINode pc = c.Value;
#else
for (int i = 0, imax = mChildren.Count; i < imax; ++i)
{
UINode pc = (UINode)mChildren[i];
#endif
UIWidget w = pc.widget;
// If the widget is visible, update it
if (pc.visibleFlag == 1 && w != null && w.UpdateGeometry(ref mWorldToLocal, (pc.changeFlag == 1), generateNormals))
{
// We will need to refill this buffer
if (!mChanged.Contains(w.material))
{
mChanged.Add(w.material);
mChangedLastFrame = true;
}
}
pc.changeFlag = 0;
}
}
/// <summary>
/// Update the clipping rect in the shaders and draw calls' positions.
/// </summary>
public void UpdateDrawcalls()
{
Vector4 range = Vector4.zero;
if (mClipping != UIDrawCall.Clipping.None)
{
range = new Vector4(mClipRange.x, mClipRange.y, mClipRange.z * 0.5f, mClipRange.w * 0.5f);
}
if (range.z == 0f)
{
range.z = mScreenSize.x * 0.5f;
}
if (range.w == 0f)
{
range.w = mScreenSize.y * 0.5f;
}
RuntimePlatform platform = Application.platform;
if (platform == RuntimePlatform.WindowsPlayer ||
platform == RuntimePlatform.WindowsWebPlayer ||
platform == RuntimePlatform.WindowsEditor)
{
range.x -= 0.5f;
range.y += 0.5f;
}
Transform t = cachedTransform;
for (int i = 0, imax = mDrawCalls.size; i < imax; ++i)
{
UIDrawCall dc = mDrawCalls.buffer[i];
dc.clipping = mClipping;
dc.clipRange = range;
dc.clipSoftness = mClipSoftness;
dc.depthPass = depthPass;
// Set the draw call's transform to match the panel's.
// Note that parenting directly to the panel causes unity to crash as soon as you hit Play.
Transform dt = dc.transform;
dt.position = t.position;
dt.rotation = t.rotation;
dt.localScale = t.lossyScale;
}
}
/// <summary>
/// Set the draw call's geometry responsible for the specified material.
/// </summary>
void Fill(Material mat)
{
// Cleanup deleted widgets
for (int i = mWidgets.size; i > 0;)
{
if (mWidgets[--i] == null)
{
mWidgets.RemoveAt(i);
}
}
// Fill the buffers for the specified material
for (int i = 0, imax = mWidgets.size; i < imax; ++i)
{
UIWidget w = mWidgets.buffer[i];
if (w.visibleFlag == 1 && w.material == mat)
{
UINode node = GetNode(w.cachedTransform);
if (node != null)
{
if (generateNormals)
{
w.WriteToBuffers(mVerts, mUvs, mCols, mNorms, mTans);
}
else
{
w.WriteToBuffers(mVerts, mUvs, mCols, null, null);
}
}
else
{
Debug.LogError("No transform found for " + NGUITools.GetHierarchy(w.gameObject), this);
}
}
}
if (mVerts.size > 0)
{
// Rebuild the draw call's mesh
UIDrawCall dc = GetDrawCall(mat, true);
dc.depthPass = depthPass;
dc.Set(mVerts, generateNormals ? mNorms : null, generateNormals ? mTans : null, mUvs, mCols);
}
else
{
// There is nothing to draw for this material -- eliminate the draw call
UIDrawCall dc = GetDrawCall(mat, false);
if (dc != null)
{
mDrawCalls.Remove(dc);
NGUITools.DestroyImmediate(dc.gameObject);
}
}
// Cleanup
mVerts.Clear();
mNorms.Clear();
mTans.Clear();
mUvs.Clear();
mCols.Clear();
}
/// <summary>
/// Main update function
/// </summary>
void LateUpdate()
{
UpdateTransformMatrix();
UpdateTransforms();
// Always move widgets to the panel's layer
if (mLayer != gameObject.layer)
{
mLayer = gameObject.layer;
UICamera uic = UICamera.FindCameraForLayer(mLayer);
mCam = (uic != null) ? uic.cachedCamera : NGUITools.FindCameraForLayer(mLayer);
SetChildLayer(cachedTransform, mLayer);
for (int i = 0, imax = drawCalls.size; i < imax; ++i)
{
mDrawCalls.buffer[i].gameObject.layer = mLayer;
}
}
UpdateWidgets();
// If the depth has changed, we need to re-sort the widgets
if (mDepthChanged)
{
mDepthChanged = false;
mWidgets.Sort(UIWidget.CompareFunc);
}
// Fill the draw calls for all of the changed materials
for (int i = 0, imax = mChanged.size; i < imax; ++i)
{
Fill(mChanged.buffer[i]);
}
// Update the clipping rects
UpdateDrawcalls();
mChanged.Clear();
mRebuildAll = false;
#if UNITY_EDITOR
mScreenSize = new Vector2(Screen.width, Screen.height);
UIRoot root = NGUITools.FindInParents <UIRoot>(gameObject);
if (root != null)
{
mScreenSize *= root.GetPixelSizeAdjustment(Screen.height);
}
#endif
}
/// <summary>
/// Convenience function that figures out the panel's correct change flag by searching the parents.
/// </summary>
int GetChangeFlag(UINode start)
{
int flag = start.changeFlag;
if (flag == -1)
{
Transform trans = start.trans.parent;
UINode sub;
// Keep going until we find a set flag
for (;;)
{
// Check the parent's flag
#if USE_SIMPLE_DICTIONARY
if (trans != null && mChildren.TryGetValue(trans, out sub))
{
#else
if (trans != null && mChildren.Contains(trans))
{
sub = (UINode)mChildren[trans];
#endif
flag = sub.changeFlag;
trans = trans.parent;
// If the flag hasn't been set either, add this child to the hierarchy
if (flag == -1)
{
mHierarchy.Add(sub);
}
else
{
break;
}
}
else
{
flag = 0;
break;
}
}
// Update the parent flags
for (int i = 0, imax = mHierarchy.size; i < imax; ++i)
{
UINode pc = mHierarchy.buffer[i];
pc.changeFlag = flag;
}
mHierarchy.Clear();
}
return(flag);
}
/// <summary>
/// Run through all managed transforms and see if they've changed.
/// </summary>
void UpdateTransforms()
{
bool transformsChanged = false;
bool shouldCull = false;
#if UNITY_EDITOR
shouldCull = (clipping != UIDrawCall.Clipping.None) && (!Application.isPlaying || (cullWhileDragging || mUpdateTime > mCullTime));
if (!Application.isPlaying || !widgetsAreStatic || mWidgetsAdded || shouldCull != mCulled)
#else
shouldCull = (clipping != UIDrawCall.Clipping.None) && (mUpdateTime > mCullTime);
if (!widgetsAreStatic || mWidgetsAdded || shouldCull != mCulled)
#endif
{
#if USE_SIMPLE_DICTIONARY
foreach (KeyValuePair <Transform, UINode> child in mChildren)
{
UINode node = child.Value;
#else
for (int i = 0, imax = mChildren.Count; i < imax; ++i)
{
UINode node = (UINode)mChildren[i];
#endif
if (node.trans == null)
{
mRemoved.Add(node.trans);
continue;
}
if (node.HasChanged())
{
node.changeFlag = 1;
transformsChanged = true;
#if UNITY_EDITOR
Vector3 s = node.trans.lossyScale;
float min = Mathf.Abs(Mathf.Min(s.x, s.y));
if (min == 0f)
{
Debug.LogError("Scale of 0 is invalid! Zero cannot be divided by, which causes problems. Use a small value instead, such as 0.01\n" +
node.trans.lossyScale, node.trans);
}
#endif
}
else
{
node.changeFlag = -1;
}
}
// Clean up the deleted transforms
for (int i = 0, imax = mRemoved.Count; i < imax; ++i)
{
mChildren.Remove(mRemoved[i]);
}
mRemoved.Clear();
}
// If the children weren't culled but should be, check their visibility
if (!mCulled && shouldCull)
{
mCheckVisibility = true;
}
// If something has changed, propagate the changes *down* the tree hierarchy (to children).
// An alternative (but slower) approach would be to do a pc.trans.GetComponentsInChildren<UIWidget>()
// in the loop above, and mark each one as dirty.
if (mCheckVisibility || transformsChanged || mRebuildAll)
{
#if USE_SIMPLE_DICTIONARY
foreach (KeyValuePair <Transform, UINode> child in mChildren)
{
UINode pc = child.Value;
#else
for (int i = 0, imax = mChildren.Count; i < imax; ++i)
{
UINode pc = (UINode)mChildren[i];
#endif
if (pc.widget != null)
{
int visibleFlag = 1;
// No sense in checking the visibility if we're not culling anything (as the visibility is always 'true')
if (shouldCull || transformsChanged)
{
// If the change flag has not yet been determined...
if (pc.changeFlag == -1)
{
pc.changeFlag = GetChangeFlag(pc);
}
// Is the widget visible?
if (shouldCull)
{
visibleFlag = (mCheckVisibility || pc.changeFlag == 1) ? (IsVisible(pc.widget) ? 1 : 0) : pc.visibleFlag;
}
}
// If visibility changed, mark the node as changed as well
if (pc.visibleFlag != visibleFlag)
{
pc.changeFlag = 1;
}
// If the node has changed and the widget is visible (or was visible before)
if (pc.changeFlag == 1 && (visibleFlag == 1 || pc.visibleFlag != 0))
{
// Update the visibility flag
pc.visibleFlag = visibleFlag;
Material mat = pc.widget.material;
// Add this material to the list of changed materials
if (!mChanged.Contains(mat))
{
mChanged.Add(mat);
}
}
}
}
}
mCulled = shouldCull;
mCheckVisibility = false;
mWidgetsAdded = false;
}
/// <summary>
/// Update all widgets and rebuild their geometry if necessary.
/// </summary>
void UpdateWidgets()
{
#if USE_SIMPLE_DICTIONARY
foreach (KeyValuePair <Transform, UINode> c in mChildren)
{
UINode pc = c.Value;
#else
for (int i = 0, imax = mChildren.Count; i < imax; ++i)
{
UINode pc = (UINode)mChildren[i];
#endif
UIWidget w = pc.widget;
// If the widget is visible, update it
if (pc.visibleFlag == 1 && w != null && w.UpdateGeometry(this, ref worldToLocal, (pc.changeFlag == 1), generateNormals))
{
// We will need to refill this buffer
if (!mChanged.Contains(w.material))
{
mChanged.Add(w.material);
}
}
pc.changeFlag = 0;
}
}
#endif
/// <summary>
/// Update the clipping rect in the shaders and draw calls' positions.
/// </summary>
public void UpdateDrawcalls()
{
Vector4 range = Vector4.zero;
if (mClipping != UIDrawCall.Clipping.None)
{
range = new Vector4(mClipRange.x, mClipRange.y, mClipRange.z * 0.5f, mClipRange.w * 0.5f);
}
if (range.z == 0f)
{
range.z = Screen.width * 0.5f;
}
if (range.w == 0f)
{
range.w = Screen.height * 0.5f;
}
RuntimePlatform platform = Application.platform;
if (platform == RuntimePlatform.WindowsPlayer ||
platform == RuntimePlatform.WindowsWebPlayer ||
platform == RuntimePlatform.WindowsEditor)
{
range.x -= 0.5f;
range.y += 0.5f;
}
Transform t = cachedTransform;
UIDrawCall dc;
Transform dt;
for (int i = 0, imax = mDrawCalls.size; i < imax; ++i)
{
dc = mDrawCalls.buffer[i];
dc.clipping = mClipping;
dc.clipRange = range;
dc.clipSoftness = mClipSoftness;
dc.depthPass = depthPass && mClipping == UIDrawCall.Clipping.None;
// Set the draw call's transform to match the panel's.
// Note that parenting directly to the panel causes unity to crash as soon as you hit Play.
dt = dc.transform;
dt.position = t.position;
dt.rotation = t.rotation;
dt.localScale = t.lossyScale;
}
}
/// <summary>
/// Set the draw call's geometry responsible for the specified material.
/// </summary>
void Fill(Material mat)
{
int highest = -100;
// Fill the buffers for the specified material
for (int i = 0; i < mWidgets.size;)
{
UIWidget w = mWidgets.buffer[i];
if (w == null)
{
mWidgets.RemoveAt(i);
continue;
}
#if OLD_UNITY
else if (w.visibleFlag == 1 && w.material == mat)
#else
else if (w.material == mat && w.isVisible)
#endif
{
if (w.panel == this)
{
int depth = w.depth;
if (depth > highest)
{
highest = depth;
}
if (generateNormals)
{
w.WriteToBuffers(mVerts, mUvs, mCols, mNorms, mTans);
}
else
{
w.WriteToBuffers(mVerts, mUvs, mCols, null, null);
}
}
else
{
mWidgets.RemoveAt(i);
continue;
}
}
++i;
}
if (mVerts.size > 0)
{
// Rebuild the draw call's mesh
UIDrawCall dc = GetDrawCall(mat, true);
dc.depthPass = depthPass && mClipping == UIDrawCall.Clipping.None;
dc.depth = sortByDepth ? highest : 0;
dc.Set(mVerts, generateNormals ? mNorms : null, generateNormals ? mTans : null, mUvs, mCols);
dc.mainTexture = mat.mainTexture;
}
else
{
// There is nothing to draw for this material -- eliminate the draw call
UIDrawCall dc = GetDrawCall(mat, false);
if (dc != null)
{
mDrawCalls.Remove(dc);
NGUITools.DestroyImmediate(dc.gameObject);
}
}
// Cleanup
mVerts.Clear();
mNorms.Clear();
mTans.Clear();
mUvs.Clear();
mCols.Clear();
}
/// <summary>
/// Main update function
/// </summary>
void LateUpdate()
{
mUpdateTime = Time.realtimeSinceStartup;
UpdateTransformMatrix();
#if OLD_UNITY
UpdateTransforms();
#endif
// Always move widgets to the panel's layer
if (mLayer != cachedGameObject.layer)
{
mLayer = mGo.layer;
UICamera uic = UICamera.FindCameraForLayer(mLayer);
mCam = (uic != null) ? uic.cachedCamera : NGUITools.FindCameraForLayer(mLayer);
SetChildLayer(cachedTransform, mLayer);
for (int i = 0, imax = drawCalls.size; i < imax; ++i)
{
mDrawCalls.buffer[i].gameObject.layer = mLayer;
}
}
#if OLD_UNITY
UpdateWidgets();
#else
#if UNITY_EDITOR
bool forceVisible = cullWhileDragging ? false : (clipping == UIDrawCall.Clipping.None) || (Application.isPlaying && mCullTime > mUpdateTime);
#else
bool forceVisible = cullWhileDragging ? false : (clipping == UIDrawCall.Clipping.None) || (mCullTime > mUpdateTime);
#endif
// Update all widgets
for (int i = 0, imax = mWidgets.size; i < imax; ++i)
{
UIWidget w = mWidgets[i];
// If the widget is visible, update it
if (w.UpdateGeometry(this, forceVisible))
{
// We will need to refill this buffer
if (!mChanged.Contains(w.material))
{
mChanged.Add(w.material);
}
}
}
#endif
// Inform the changed event listeners
if (mChanged.size != 0 && onChange != null)
{
onChange();
}
// If the depth has changed, we need to re-sort the widgets
if (mDepthChanged)
{
mDepthChanged = false;
mWidgets.Sort(UIWidget.CompareFunc);
}
// Fill the draw calls for all of the changed materials
for (int i = 0, imax = mChanged.size; i < imax; ++i)
{
Fill(mChanged.buffer[i]);
}
// Update the clipping rects
UpdateDrawcalls();
mChanged.Clear();
#if OLD_UNITY
mRebuildAll = false;
#endif
#if UNITY_EDITOR
mScreenSize = new Vector2(Screen.width, Screen.height);
#endif
}