public bool initWithFade(float fade, float minSeg, float stroke, ccColor3B color, CCTexture2D texture)
{
this.position = CCPoint.CCPointZero;
this.anchorPoint = CCPoint.CCPointZero;
this.isRelativeAnchorPoint = false;
this.m_bStartingPositionInitialized = false;
this.m_tPositionR = CCPoint.CCPointZero;
this.m_bFastMode = true;
this.m_fMinSeg = (minSeg == -1f ? stroke / 5f : minSeg);
CCMotionStreak mFMinSeg = this;
mFMinSeg.m_fMinSeg = mFMinSeg.m_fMinSeg * this.m_fMinSeg;
this.m_fStroke = stroke;
this.m_fFadeDelta = 1f / fade;
this.m_uMaxPoints = (int)(fade * 60f) + 2;
this.m_uNuPoints = 0;
this.m_pPointState = new float[this.m_uMaxPoints];
this.m_pPointVertexes = new CCPoint[this.m_uMaxPoints];
this.m_pVertices = new ccVertex2F[this.m_uMaxPoints * 2];
this.m_pTexCoords = new ccTex2F[this.m_uMaxPoints * 2];
this.m_pColor = new ccColor4B[this.m_uMaxPoints * 2];
this.m_tBlendFunc.src = 770;
this.m_tBlendFunc.dst = 771;
this.Texture = texture;
this.Color = color;
CCMotionStreak cCMotionStreak = this;
base.schedule(new SEL_SCHEDULE(cCMotionStreak.update));
return(true);
}
public static CCMotionStreak create(float fade, float minSeg, float stroke, ccColor3B color, CCTexture2D texture)
{
CCMotionStreak pRet = new CCMotionStreak();
if (pRet.initWithFade(fade, minSeg, stroke, color, texture))
{
return pRet;
}
return null;
}
public static CCMotionStreak create(float fade, float minSeg, float stroke, ccColor3B color, CCTexture2D texture)
{
CCMotionStreak pRet = new CCMotionStreak();
if (pRet.initWithFade(fade, minSeg, stroke, color, texture))
{
return(pRet);
}
return(null);
}
public static CCMotionStreak create(float fade, float minSeg, float stroke, ccColor3B color, string path)
{
CCMotionStreak cCMotionStreak = new CCMotionStreak();
if (cCMotionStreak.initWithFade(fade, minSeg, stroke, color, path))
{
return(cCMotionStreak);
}
return(null);
}
public override void onEnter()
{
base.onEnter();
CCSize s = CCDirector.sharedDirector().getWinSize();
// the root object just rotates around
m_root = CCSprite.spriteWithFile(s_pPathR1);
addChild(m_root, 1);
m_root.position = (new CCPoint(s.width / 2, s.height / 2));
// the target object is offset from root, and the streak is moved to follow it
m_target = CCSprite.spriteWithFile(s_pPathR1);
m_root.addChild(m_target);
m_target.position = (new CCPoint(100, 0));
// create the streak object and add it to the scene
m_streak = CCMotionStreak.streakWithFade(2f, 3f, 32f, new ccColor3B(0, 255, 0), s_streak);
addChild(m_streak);
// schedule an update on each frame so we can syncronize the streak with the target
schedule(onUpdate);
CCActionInterval a1 = CCRotateBy.actionWithDuration(2, 360);
CCAction action1 = CCRepeatForever.actionWithAction(a1);
CCActionInterval motion = CCMoveBy.actionWithDuration(2, new CCPoint(100, 0));
m_root.runAction(CCRepeatForever.actionWithAction((CCActionInterval)(CCSequence.actions(motion, motion.reverse()))));
m_root.runAction(action1);
CCActionInterval colorAction = CCRepeatForever.actionWithAction((CCActionInterval)CCSequence.actions(
CCTintTo.actionWithDuration(0.2f, 255, 0, 0),
CCTintTo.actionWithDuration(0.2f, 0, 255, 0),
CCTintTo.actionWithDuration(0.2f, 0, 0, 255),
CCTintTo.actionWithDuration(0.2f, 0, 255, 255),
CCTintTo.actionWithDuration(0.2f, 255, 255, 0),
CCTintTo.actionWithDuration(0.2f, 255, 0, 255),
CCTintTo.actionWithDuration(0.2f, 255, 255, 255)
));
m_streak.runAction(colorAction);
/*
CCActionInterval *colorAction = CCRepeatForever::create((CCActionInterval *)CCSequence::create(
CCTintTo::create(0.2f, 255, 0, 0),
CCTintTo::create(0.2f, 0, 255, 0),
CCTintTo::create(0.2f, 0, 0, 255),
CCTintTo::create(0.2f, 0, 255, 255),
CCTintTo::create(0.2f, 255, 255, 0),
CCTintTo::create(0.2f, 255, 0, 255),
CCTintTo::create(0.2f, 255, 255, 255),
NULL));
streak->runAction(colorAction);
*/
}
public override void onEnter()
{
base.onEnter();
this.isTouchEnabled = true;
CCSize s = CCDirector.sharedDirector().getWinSize();
// create the streak object and add it to the scene
m_streak = CCMotionStreak.streakWithFade(3, 3, 64, new ccColor3B(255, 255, 255), s_streak);
addChild(m_streak);
m_streak.position = (new CCPoint(s.width / 2, s.height / 2));
}
public static CCMotionStreak streakWithFade(float fade, float minSeg, float stroke, ccColor3B color, CCTexture2D texture)
{
return(CCMotionStreak.create(fade, minSeg, stroke, color, texture));
}
public static CCMotionStreak Create(float fade, float minSeg, float stroke, CCColor3B color, CCTexture2D texture)
{
var pRet = new CCMotionStreak();
pRet.InitWithFade(fade, minSeg, stroke, color, texture);
return pRet;
}
public static CCMotionStreak Create(float fade, float minSeg, float stroke, CCColor3B color, string path)
{
var pRet = new CCMotionStreak();
pRet.InitWithFade(fade, minSeg, stroke, color, path);
return pRet;
}
public override void update(float delta)
{
int num;
int i;
VertexPositionColorTexture vertexPositionColorTexture;
VertexPositionColorTexture vertexPositionColorTexture1;
if (!this.m_bStartingPositionInitialized)
{
return;
}
if (this.m_pVerticesPCT == null)
{
this.m_pVerticesPCT = new VertexPositionColorTexture[(this.m_uNuPoints + 1) * 2];
}
if (this.m_uNuPoints * 2 > (int)this.m_pVerticesPCT.Length)
{
VertexPositionColorTexture[] vertexPositionColorTextureArray = new VertexPositionColorTexture[(this.m_uNuPoints + 1) * 2];
this.m_pVerticesPCT.CopyTo(vertexPositionColorTextureArray, 0);
this.m_pVerticesPCT = vertexPositionColorTextureArray;
}
delta = delta * this.m_fFadeDelta;
int num1 = 0;
for (i = 0; i < this.m_uNuPoints; i++)
{
VertexPositionColorTexture mPVerticesPCT = this.m_pVerticesPCT[i];
VertexPositionColorTexture mPVerticesPCT1 = this.m_pVerticesPCT[i * 2];
this.m_pPointState[i] = this.m_pPointState[i] - delta;
if (this.m_pPointState[i] > 0f)
{
int num2 = i - num1;
if (num1 <= 0)
{
num = num2 * 2;
}
else
{
this.m_pPointState[num2] = this.m_pPointState[i];
this.m_pPointVertexes[num2] = new CCPoint(this.m_pPointVertexes[i]);
int num3 = i * 2;
num = num2 * 2;
this.m_pVertices[num] = new ccVertex2F(this.m_pVertices[num3]);
this.m_pVertices[num + 1] = new ccVertex2F(this.m_pVertices[num3 + 1]);
this.m_pColor[num] = new ccColor4B(this.m_pColor[num3]);
this.m_pColor[num + 1] = new ccColor4B(this.m_pColor[num3 + 1]);
this.m_pVerticesPCT[num] = this.m_pVerticesPCT[num3];
this.m_pVerticesPCT[num + 1] = this.m_pVerticesPCT[num3 + 1];
}
byte mPPointState = (byte)(this.m_pPointState[num2] * 255f);
this.m_pColor[num].a = mPPointState;
this.m_pColor[num + 1].a = mPPointState;
if (this.m_pVertices[num] != null)
{
vertexPositionColorTexture = new VertexPositionColorTexture(this.m_pVertices[num].ToVector3(), this.m_pColor[num].XNAColor, this.m_pTexCoords[num].ToVector2());
this.m_pVerticesPCT[num] = vertexPositionColorTexture;
}
if (this.m_pVertices[num + 1] != null)
{
vertexPositionColorTexture = new VertexPositionColorTexture(this.m_pVertices[num + 1].ToVector3(), this.m_pColor[num + 1].XNAColor, this.m_pTexCoords[num + 1].ToVector2());
this.m_pVerticesPCT[num + 1] = vertexPositionColorTexture;
}
}
else
{
num1++;
}
}
CCMotionStreak mUNuPoints = this;
mUNuPoints.m_uNuPoints = mUNuPoints.m_uNuPoints - num1;
bool flag = true;
if (this.m_uNuPoints >= this.m_uMaxPoints)
{
flag = false;
}
else if (this.m_uNuPoints > 0)
{
bool flag1 = this.m_pPointVertexes[this.m_uNuPoints - 1].DistanceSQ(this.m_tPositionR) < this.m_fMinSeg;
if (flag1 || (this.m_uNuPoints == 1 ? false : this.m_pPointVertexes[this.m_uNuPoints - 2].DistanceSQ(this.m_tPositionR) < this.m_fMinSeg * 2f))
{
flag = false;
}
}
if (flag)
{
this.m_pPointVertexes[this.m_uNuPoints] = new CCPoint(this.m_tPositionR);
this.m_pPointState[this.m_uNuPoints] = 1f;
int mUNuPoints1 = this.m_uNuPoints * 2;
this.m_pColor[mUNuPoints1] = new ccColor4B(this.m_tColor);
this.m_pColor[mUNuPoints1 + 1] = new ccColor4B(this.m_tColor);
this.m_pColor[mUNuPoints1].a = 255;
this.m_pColor[mUNuPoints1 + 1].a = 255;
if (this.m_uNuPoints > 0 && this.m_bFastMode)
{
if (this.m_uNuPoints <= 1)
{
CCVertex.LineToPolygon(this.m_pPointVertexes, this.m_fStroke, this.m_pVertices, 0, 2);
}
else
{
CCVertex.LineToPolygon(this.m_pPointVertexes, this.m_fStroke, this.m_pVertices, this.m_uNuPoints, 1);
}
}
CCMotionStreak cCMotionStreak = this;
cCMotionStreak.m_uNuPoints = cCMotionStreak.m_uNuPoints + 1;
}
if (!this.m_bFastMode)
{
CCVertex.LineToPolygon(this.m_pPointVertexes, this.m_fStroke, this.m_pVertices, 0, this.m_uNuPoints);
}
if (this.m_uPreviousNuPoints != this.m_uNuPoints)
{
if (this.m_uNuPoints > this.m_uPreviousNuPoints)
{
int length = (this.m_uNuPoints + 1) * 2;
if (length < (int)this.m_pVerticesPCT.Length)
{
length = (int)this.m_pVerticesPCT.Length;
}
VertexPositionColorTexture[] vertexPositionColorTextureArray1 = new VertexPositionColorTexture[length];
this.m_pVerticesPCT.CopyTo(vertexPositionColorTextureArray1, 0);
this.m_pVerticesPCT = vertexPositionColorTextureArray1;
}
float single = 1f / (float)this.m_uNuPoints;
for (i = 0; i < this.m_uNuPoints; i++)
{
this.m_pTexCoords[i * 2] = new ccTex2F(0f, single * (float)i);
this.m_pTexCoords[i * 2 + 1] = new ccTex2F(1f, single * (float)i);
if (this.m_pVertices[i * 2] != null)
{
vertexPositionColorTexture1 = new VertexPositionColorTexture(this.m_pVertices[i * 2].ToVector3(), this.m_pColor[i * 2].XNAColor, this.m_pTexCoords[i * 2].ToVector2());
this.m_pVerticesPCT[i * 2] = vertexPositionColorTexture1;
}
if (this.m_pVertices[i * 2 + 1] != null)
{
vertexPositionColorTexture1 = new VertexPositionColorTexture(this.m_pVertices[i * 2 + 1].ToVector3(), this.m_pColor[i * 2 + 1].XNAColor, this.m_pTexCoords[i * 2 + 1].ToVector2());
this.m_pVerticesPCT[i * 2 + 1] = vertexPositionColorTexture1;
}
}
this.m_uPreviousNuPoints = this.m_uNuPoints;
}
}
public static CCMotionStreak streakWithFade(float fade, float minSeg, float stroke, ccColor3B color, string path)
{
return(CCMotionStreak.create(fade, minSeg, stroke, color, path));
}
