/** Sets a new CCSpriteFrame as particle.
* WARNING: this method is experimental. Use setTexture:withRect instead.
* @since v0.99.4
*/
public void setDisplayFrame(CCSpriteFrame spriteFrame)
{
Debug.Assert(CCPoint.CCPointEqualToPoint(spriteFrame.OffsetInPixels, new CCPoint(0, 0)), "QuadParticle only supports SpriteFrames with no offsets");
// update texture before updating texture rect
if (null == this.Texture || spriteFrame.Texture.Name != this.Texture.Name)
{
this.Texture = spriteFrame.Texture;
}
}
public void setPosition(CCPoint pos)
{
if (!CCPoint.CCPointEqualToPoint(pos, this.m_position))
{
this.m_position = pos;
this.m_positionInPixels.x = pos.x * CCDirector.sharedDirector().ContentScaleFactor;
this.m_positionInPixels.y = pos.y * CCDirector.sharedDirector().ContentScaleFactor;
this.m_bDirty = true;
}
}
public static bool CCRectEqualToRect(CCRect rect1, CCRect rect2)
{
if (rect1 == null || rect2 == null)
{
return(false);
}
if (!CCPoint.CCPointEqualToPoint(rect1.origin, rect2.origin))
{
return(false);
}
return(CCSize.CCSizeEqualToSize(rect1.size, rect2.size));
}
public static bool CCRectEqualToRect(CCRect rect1, CCRect rect2)
{
Debug.Assert((rect1 != null) && (rect2 != null));
if ((rect1 == null) || (rect2 == null))
{
return(false);
}
else
{
return(CCPoint.CCPointEqualToPoint(rect1.origin, rect2.origin) &&
(CCSize.CCSizeEqualToSize(rect1.size, rect2.size)));
}
}
public virtual new void visit()
{
CCPoint cCPoint = this.absolutePosition();
if (!CCPoint.CCPointEqualToPoint(cCPoint, this.m_tLastPosition))
{
for (int i = 0; i < this.m_pParallaxArray.Count; i++)
{
CCPointObject item = this.m_pParallaxArray[i];
float ratio = -cCPoint.x + cCPoint.x * item.Ratio.x + item.Offset.x;
float single = -cCPoint.y + cCPoint.y * item.Ratio.y + item.Offset.y;
item.Child.position = new CCPoint(ratio, single);
}
this.m_tLastPosition = cCPoint;
}
base.visit();
}
public virtual void visit()
{
// CCPoint pos = position_;
// CCPoint pos = [self convertToWorldSpace:CCPointZero];
CCPoint pos = this.absolutePosition();
if (!CCPoint.CCPointEqualToPoint(pos, m_tLastPosition))
{
for (int i = 0; i < m_pParallaxArray.Count; i++)
{
CCPointObject point = (CCPointObject)(m_pParallaxArray[i]);
float x = -pos.x + pos.x * point.Ratio.x + point.Offset.x;
float y = -pos.y + pos.y * point.Ratio.y + point.Offset.y;
point.Child.position = new CCPoint(x, y);
}
m_tLastPosition = pos;
}
base.visit();
}
private CCPoint calculateLayerOffset(CCPoint pos)
{
CCPoint ret = new CCPoint(0, 0);
switch (m_uLayerOrientation)
{
case CCTMXOrientatio.CCTMXOrientationOrtho:
ret = new CCPoint(pos.x * m_tMapTileSize.width, -pos.y * m_tMapTileSize.height);
break;
case CCTMXOrientatio.CCTMXOrientationHex:
Debug.Assert(CCPoint.CCPointEqualToPoint(pos, new CCPoint(0, 0)), "offset for hexagonal map not implemented yet");
break;
case CCTMXOrientatio.CCTMXOrientationIso:
ret = new CCPoint((m_tMapTileSize.width / 2) * (pos.x - pos.y),
(m_tMapTileSize.height / 2) * (-pos.x - pos.y));
break;
}
return(ret);
}
