public void RemoveTargetWithActionForControlEvent(object target, Action <object, CCControlEvent> action, CCControlEvent controlEvent)
{
// Retrieve all invocations for the given control event
//<CCInvocation*>
CCRawList <CCInvocation> eventInvocationList = DispatchListforControlEvent(controlEvent);
//remove all invocations if the target and action are null
if (target == null && action == null)
{
//remove objects
eventInvocationList.Clear();
}
else
{
//normally we would use a predicate, but this won't work here. Have to do it manually
foreach (CCInvocation invocation in eventInvocationList)
{
bool shouldBeRemoved = true;
if (target != null)
{
shouldBeRemoved = (target == invocation.Target);
}
if (action != null)
{
shouldBeRemoved = (shouldBeRemoved && (action == invocation.Action));
}
// Remove the corresponding invocation object
if (shouldBeRemoved)
{
eventInvocationList.Remove(invocation);
}
}
}
}
public override void RemoveAllChildrenWithCleanup(bool cleanup)
{
// Invalidate atlas index. issue #569
// useSelfRender should be performed on all descendants. issue #1216
CCSprite[] elements = m_pobDescendants.Elements;
for (int i = 0, count = m_pobDescendants.count; i < count; i++)
{
elements[i].BatchNode = null;
}
base.RemoveAllChildrenWithCleanup(cleanup);
m_pobDescendants.Clear();
m_pobTextureAtlas.RemoveAllQuads();
}
public void RemoveAllQuads()
{
m_pQuads.Clear();
Dirty = true;
}
/** Clear the geometry in the node's buffer. */
public void Clear()
{
m_pVertices.Clear();
}
protected void UpdateLabel()
{
SetString(m_sInitialString, true);
if (m_fWidth > 0)
{
// Step 1: Make multiline
string str_whole = m_sString;
int stringLength = m_sString.Length;
var multiline_string = new StringBuilder(stringLength);
var last_word = new StringBuilder(stringLength);
int line = 1, i = 0;
bool start_line = false, start_word = false;
float startOfLine = -1, startOfWord = -1;
int skip = 0;
CCRawList <CCNode> children = m_pChildren;
for (int j = 0; j < children.count; j++)
{
CCSprite characterSprite;
while ((characterSprite = (CCSprite)GetChildByTag(j + skip)) == null)
{
skip++;
}
if (!characterSprite.Visible)
{
continue;
}
if (i >= stringLength)
{
break;
}
char character = str_whole[i];
if (!start_word)
{
startOfWord = GetLetterPosXLeft(characterSprite);
start_word = true;
}
if (!start_line)
{
startOfLine = startOfWord;
start_line = true;
}
// Newline.
if (character == '\n')
{
int len = last_word.Length;
while (len > 0 && Char.IsWhiteSpace(last_word[len - 1]))
{
len--;
last_word.Remove(len, 1);
}
multiline_string.Append(last_word);
multiline_string.Append('\n');
#if XBOX || XBOX360
last_word.Length = 0;
#else
last_word.Clear();
#endif
start_word = false;
start_line = false;
startOfWord = -1;
startOfLine = -1;
i++;
line++;
if (i >= stringLength)
{
break;
}
character = str_whole[i];
if (startOfWord == 0)
{
startOfWord = GetLetterPosXLeft(characterSprite);
start_word = true;
}
if (startOfLine == 0)
{
startOfLine = startOfWord;
start_line = true;
}
}
// Whitespace.
if (Char.IsWhiteSpace(character))
{
last_word.Append(character);
multiline_string.Append(last_word);
#if XBOX || XBOX360
last_word.Length = 0;
#else
last_word.Clear();
#endif
start_word = false;
startOfWord = -1;
i++;
continue;
}
// Out of bounds.
if (GetLetterPosXRight(characterSprite) - startOfLine > m_fWidth)
{
if (!m_bLineBreakWithoutSpaces)
{
last_word.Append(character);
int len = multiline_string.Length;
while (len > 0 && Char.IsWhiteSpace(multiline_string[len - 1]))
{
len--;
multiline_string.Remove(len, 1);
}
if (multiline_string.Length > 0)
{
multiline_string.Append('\n');
}
line++;
start_line = false;
startOfLine = -1;
i++;
}
else
{
int len = last_word.Length;
while (len > 0 && Char.IsWhiteSpace(last_word[len - 1]))
{
len--;
last_word.Remove(len, 1);
}
multiline_string.Append(last_word);
multiline_string.Append('\n');
#if XBOX || XBOX360
last_word.Length = 0;
#else
last_word.Clear();
#endif
start_word = false;
start_line = false;
startOfWord = -1;
startOfLine = -1;
line++;
if (i >= stringLength)
{
break;
}
if (startOfWord == 0)
{
startOfWord = GetLetterPosXLeft(characterSprite);
start_word = true;
}
if (startOfLine == 0)
{
startOfLine = startOfWord;
start_line = true;
}
j--;
}
continue;
}
else
{
// Character is normal.
last_word.Append(character);
i++;
continue;
}
}
multiline_string.Append(last_word);
m_sString = multiline_string.ToString();
UpdateString(true);
}
// Step 2: Make alignment
if (m_pAlignment != CCTextAlignment.CCTextAlignmentLeft)
{
int i = 0;
int lineNumber = 0;
int str_len = m_sString.Length;
var last_line = new CCRawList <char>();
for (int ctr = 0; ctr <= str_len; ++ctr)
{
if (ctr == str_len || m_sString[ctr] == '\n')
{
float lineWidth = 0.0f;
int line_length = last_line.Count;
// if last line is empty we must just increase lineNumber and work with next line
if (line_length == 0)
{
lineNumber++;
continue;
}
int index = i + line_length - 1 + lineNumber;
if (index < 0)
{
continue;
}
var lastChar = (CCSprite)GetChildByTag(index);
if (lastChar == null)
{
continue;
}
lineWidth = lastChar.Position.X + lastChar.ContentSize.Width / 2.0f;
float shift = 0;
switch (m_pAlignment)
{
case CCTextAlignment.CCTextAlignmentCenter:
shift = ContentSize.Width / 2.0f - lineWidth / 2.0f;
break;
case CCTextAlignment.CCTextAlignmentRight:
shift = ContentSize.Width - lineWidth;
break;
default:
break;
}
if (shift != 0)
{
for (int j = 0; j < line_length; j++)
{
index = i + j + lineNumber;
if (index < 0)
{
continue;
}
var characterSprite = (CCSprite)GetChildByTag(index);
characterSprite.Position = characterSprite.Position + new CCPoint(shift, 0.0f);
}
}
i += line_length;
lineNumber++;
last_line.Clear();
continue;
}
last_line.Add(m_sString[ctr]);
}
}
}
