private void performanceScale(CCSprite pSprite)
{
CCSize size = CCDirector.SharedDirector.WinSize;
pSprite.Position = new CCPoint((Random.Next() % (int)size.Width), (Random.Next() % (int)size.Height));
pSprite.Scale = Random.Float_0_1() * 100 / 50;
}
public override void updateQuantityOfNodes()
{
CCSize s = CCDirector.SharedDirector.WinSize;
// increase nodes
if (currentQuantityOfNodes < quantityOfNodes)
{
for (int i = 0; i < (quantityOfNodes - currentQuantityOfNodes); i++)
{
CCSprite sprite = new CCSprite(batchNode.Texture, new CCRect(0, 0, 32, 32));
batchNode.AddChild(sprite);
sprite.Position = new CCPoint(Random.Next() * s.Width, Random.Next() * s.Height);
sprite.Visible = false;
}
}
// decrease nodes
else if (currentQuantityOfNodes > quantityOfNodes)
{
for (int i = 0; i < (currentQuantityOfNodes - quantityOfNodes); i++)
{
int index = currentQuantityOfNodes - i - 1;
batchNode.RemoveChildAtIndex(index, true);
}
}
currentQuantityOfNodes = quantityOfNodes;
}
public void reset()
{
int localtag = 0;
localtag++;
// TO TRIGGER THE BUG:
// remove the itself from parent from an action
// The menu will be removed, but the instance will be alive
// and then a new node will be allocated occupying the memory.
// => CRASH BOOM BANG
CCNode node = GetChildByTag(localtag - 1);
CCLog.Log("Menu: %p", node);
RemoveChild(node, false);
// [self removeChildByTag:localtag-1 cleanup:NO];
CCMenuItem item1 = new CCMenuItemFont("One", menuCallback);
CCLog.Log("MenuItemFont: %p", item1);
CCMenuItem item2 = new CCMenuItemFont("Two", menuCallback);
CCMenu menu = new CCMenu(item1, item2);
menu.AlignItemsVertically();
float x = Random.Next() * 50;
float y = Random.Next() * 50;
menu.Position = menu.Position + new CCPoint(x, y);
AddChild(menu, 0, localtag);
//[self check:self];
}
public void altertime(float dt)
{
var action1 = (CCSpeed)(m_grossini.GetActionByTag(EaseTest.kTagAction1));
var action2 = (CCSpeed)(m_tamara.GetActionByTag(EaseTest.kTagAction1));
var action3 = (CCSpeed)(m_kathia.GetActionByTag(EaseTest.kTagAction1));
action1.Speed = Random.Float_0_1() * 2;
action2.Speed = Random.Float_0_1() * 2;
action3.Speed = Random.Float_0_1() * 2;
}
public SpriteHybrid()
{
CCSize s = CCDirector.SharedDirector.WinSize;
// parents
CCNode parent1 = new CCNode();
CCSpriteBatchNode parent2 = new CCSpriteBatchNode("animations/grossini", 50);
AddChild(parent1, 0, (int)kTags.kTagNode);
AddChild(parent2, 0, (int)kTags.kTagSpriteBatchNode);
// IMPORTANT:
// The sprite frames will be cached AND RETAINED, and they won't be released unless you call
// CCSpriteFrameCache::sharedSpriteFrameCache()->removeUnusedSpriteFrames);
CCSpriteFrameCache.SharedSpriteFrameCache.AddSpriteFramesWithFile("animations/grossini.plist");
// create 250 sprites
// only show 80% of them
for (int i = 0; i < 250; i++)
{
int spriteIdx = (int)(Random.NextDouble() * 14);
string str = "";
string temp = "";
if (spriteIdx + 1 < 10)
{
temp = "0" + (spriteIdx + 1);
}
else
{
temp = (spriteIdx + 1).ToString();
}
str = string.Format("grossini_dance_{0}.png", temp);
CCSpriteFrame frame = CCSpriteFrameCache.SharedSpriteFrameCache.SpriteFrameByName(str);
CCSprite sprite = new CCSprite(frame);
parent1.AddChild(sprite, i, i);
float x = -1000;
float y = -1000;
if (Random.NextDouble() < 0.2f)
{
x = (float)(Random.NextDouble() * s.Width);
y = (float)(Random.NextDouble() * s.Height);
}
sprite.Position = (new CCPoint(x, y));
CCActionInterval action = new CCRotateBy(4, 360);
sprite.RunAction(new CCRepeatForever(action));
}
m_usingSpriteBatchNode = false;
Schedule(reparentSprite, 2);
}
private void performanceout20(CCSprite pSprite)
{
CCSize size = CCDirector.SharedDirector.WinSize;
if (Random.Float_0_1() < 0.2f)
{
pSprite.Position = new CCPoint((Random.Next() % (int)size.Width), (Random.Next() % (int)size.Height));
}
else
{
pSprite.Position = new CCPoint(-1000, -1000);
}
}
public void addNewSprite()
{
CCSize s = CCDirector.SharedDirector.WinSize;
CCPoint p = new CCPoint((float)(Random.NextDouble() * s.Width), (float)(Random.NextDouble() * s.Height));
CCSpriteBatchNode batch = (CCSpriteBatchNode)GetChildByTag((int)kTags.kTagSpriteBatchNode);
int idx = (int)(Random.NextDouble() * 1400 / 100);
int x = (idx % 5) * 85;
int y = (idx / 5) * 121;
CCSprite sprite = new CCSprite(batch.Texture, new CCRect(x, y, 85, 121));
batch.AddChild(sprite);
sprite.Position = (new CCPoint(p.X, p.Y));
CCActionInterval action;
float random = (float)Random.NextDouble();
if (random < 0.20)
{
action = new CCScaleBy(3, 2);
}
else if (random < 0.40)
{
action = new CCRotateBy(3, 360);
}
else if (random < 0.60)
{
action = new CCBlink(1, 3);
}
else if (random < 0.8)
{
action = new CCTintBy(2, 0, -255, -255);
}
else
{
action = new CCFadeOut(2);
}
CCActionInterval action_back = (CCActionInterval)action.Reverse();
CCActionInterval seq = (CCActionInterval)(CCSequence.FromActions(action, action_back));
sprite.RunAction(new CCRepeatForever(seq));
}
public override bool Init()
{
if (base.Init())
{
CCSize screenSize = CCDirector.SharedDirector.WinSize;
var layer = new CCNode();
AddChild(layer, 1);
int space = 10; // px
float max_w = 0, max_h = 0;
for (int i = 0; i < 3; i++)
{
for (int j = 0; j < 3; j++)
{
// Add the buttons
var button = standardButtonWithTitle(Random.Next(30).ToString());
button.SetAdjustBackgroundImage(false); // Tells the button that the background image must not be adjust
// It'll use the prefered size of the background image
button.Position = new CCPoint(button.ContentSize.Width / 2 + (button.ContentSize.Width + space) * i,
button.ContentSize.Height / 2 + (button.ContentSize.Height + space) * j);
layer.AddChild(button);
max_w = Math.Max(button.ContentSize.Width * (i + 1) + space * i, max_w);
max_h = Math.Max(button.ContentSize.Height * (j + 1) + space * j, max_h);
}
}
layer.AnchorPoint = new CCPoint(0.5f, 0.5f);
layer.ContentSize = new CCSize(max_w, max_h);
layer.Position = new CCPoint(screenSize.Width / 2.0f, screenSize.Height / 2.0f);
// Add the black background
var backgroundButton = new CCScale9SpriteFile("extensions/buttonBackground");
backgroundButton.ContentSize = new CCSize(max_w + 14, max_h + 14);
backgroundButton.Position = new CCPoint(screenSize.Width / 2.0f, screenSize.Height / 2.0f);
AddChild(backgroundButton);
return(true);
}
return(false);
}
public void addNewSpriteAtPosition(CCPoint p)
{
CCLog.Log("Add sprite #{2} : {0} x {1}", p.X, p.Y, _batch.ChildrenCount + 1);
//We have a 64x64 sprite sheet with 4 different 32x32 images. The following code is
//just randomly picking one of the images
int idx = (Random.Float_0_1() > .5 ? 0 : 1);
int idy = (Random.Float_0_1() > .5 ? 0 : 1);
var sprite = new CCPhysicsSprite(m_pSpriteTexture, new CCRect(32 * idx, 32 * idy, 32, 32));
_batch.AddChild(sprite, 0, kTagForPhysicsSprite);
sprite.Position = new CCPoint(p.X, p.Y);
// Define the dynamic body.
//Set up a 1m squared box in the physics world
b2BodyDef def = b2BodyDef.Create();
def.position = new b2Vec2(p.X / PTM_RATIO, p.Y / PTM_RATIO);
def.type = b2BodyType.b2_dynamicBody;
b2Body body = _world.CreateBody(def);
// Define another box shape for our dynamic body.
var dynamicBox = new b2PolygonShape();
dynamicBox.SetAsBox(.5f, .5f); //These are mid points for our 1m box
// Define the dynamic body fixture.
b2FixtureDef fd = b2FixtureDef.Create();
fd.shape = dynamicBox;
fd.density = 1f;
fd.friction = 0.3f;
b2Fixture fixture = body.CreateFixture(fd);
sprite.PhysicsBody = body;
//_world.SetContactListener(new Myb2Listener());
// _world.Dump();
}
public override bool Init()
{
if (base.Init())
{
// // seed
// srand(0);
CCPoint A, B, C, D, p1, p2, p3, p4;
float s, t;
int err = 0;
int ok = 0;
//
// Test 1.
//
CCLog.Log("Test1 - Start");
for (int i = 0; i < 10000; i++)
{
// A | b
// -----
// c | d
float ax = Random.Next() * -5000;
float ay = Random.Next() * 5000;
// a | b
// -----
// c | D
float dx = Random.Next() * 5000;
float dy = Random.Next() * -5000;
// a | B
// -----
// c | d
float bx = Random.Next() * 5000;
float by = Random.Next() * 5000;
// a | b
// -----
// C | d
float cx = Random.Next() * -5000;
float cy = Random.Next() * -5000;
A = new CCPoint(ax, ay);
B = new CCPoint(bx, by);
C = new CCPoint(cx, cy);
D = new CCPoint(dx, dy);
//if (CCPoint.ccpLineIntersect(A, D, B, C, ref s, ref t))
//{
// if (check_for_error(A, D, B, C, s, t) != 0)
// err++;
// else
// ok++;
//}
}
CCLog.Log("Test1 - End. OK=%i, Err=%i", ok, err);
//
// Test 2.
//
CCLog.Log("Test2 - Start");
p1 = new CCPoint(220, 480);
p2 = new CCPoint(304, 325);
p3 = new CCPoint(264, 416);
p4 = new CCPoint(186, 416);
s = 0.0f;
t = 0.0f;
if (CCPoint.LineIntersect(p1, p2, p3, p4, ref s, ref t))
{
check_for_error(p1, p2, p3, p4, s, t);
}
CCLog.Log("Test2 - End");
//
// Test 3
//
CCLog.Log("Test3 - Start");
ok = 0;
err = 0;
for (int i = 0; i < 10000; i++)
{
// A | b
// -----
// c | d
float ax = Random.Next() * -500;
float ay = Random.Next() * 500;
p1 = new CCPoint(ax, ay);
// a | b
// -----
// c | D
float dx = Random.Next() * 500;
float dy = Random.Next() * -500;
p2 = new CCPoint(dx, dy);
//////
float y = ay - ((ay - dy) / 2.0f);
// a | b
// -----
// C | d
float cx = Random.Next() * -500;
p3 = new CCPoint(cx, y);
// a | B
// -----
// c | d
float bx = Random.Next() * 500;
p4 = new CCPoint(bx, y);
s = 0.0f;
t = 0.0f;
if (CCPoint.LineIntersect(p1, p2, p3, p4, ref s, ref t))
{
if (check_for_error(p1, p2, p3, p4, s, t) != 0)
{
err++;
}
else
{
ok++;
}
}
}
CCLog.Log("Test3 - End. OK=%i, err=%i", ok, err);
return(true);
}
return(false);
}
private void performancePosition(CCSprite pSprite)
{
CCSize size = CCDirector.SharedDirector.WinSize;
pSprite.Position = new CCPoint((Random.Next() % (int)size.Width), (Random.Next() % (int)size.Height));
}