// don't use lazy sorting, reordering the particle systems quads afterwards would be too complex
// XXX research whether lazy sorting + freeing current quads and calloc a new block with size of capacity would be faster
// XXX or possibly using vertexZ for reordering, that would be fastest
// this helper is almost equivalent to CCNode's addChild, but doesn't make use of the lazy sorting
private int AddChildHelper(CCParticleSystem child, int z, int aTag)
{
Debug.Assert(child != null, "Argument must be non-nil");
Debug.Assert(child.Parent == null, "child already added. It can't be added again");
if (m_pChildren == null)
{
m_pChildren = new CCRawList <CCNode>(4);
}
//don't use a lazy insert
int pos = SearchNewPositionInChildrenForZ(z);
m_pChildren.Insert(pos, child);
child.Tag = aTag;
child.m_nZOrder = z;
child.Parent = this;
if (m_bRunning)
{
child.OnEnter();
child.OnEnterTransitionDidFinish();
}
return(pos);
}
// CCParticleBatchNode - add / remove / reorder helper methods
// add child helper
private void InsertChild(CCParticleSystem pSystem, int index)
{
pSystem.AtlasIndex = index;
if (TextureAtlas.TotalQuads + pSystem.TotalParticles > TextureAtlas.Capacity)
{
IncreaseAtlasCapacityTo(TextureAtlas.TotalQuads + pSystem.TotalParticles);
// after a realloc empty quads of textureAtlas can be filled with gibberish (realloc doesn't perform calloc), insert empty quads to prevent it
TextureAtlas.FillWithEmptyQuadsFromIndex(TextureAtlas.Capacity - pSystem.TotalParticles,
pSystem.TotalParticles);
}
// make room for quads, not necessary for last child
if (pSystem.AtlasIndex + pSystem.TotalParticles != TextureAtlas.TotalQuads)
{
TextureAtlas.MoveQuadsFromIndex(index, index + pSystem.TotalParticles);
}
// increase totalParticles here for new particles, update method of particlesystem will fill the quads
TextureAtlas.IncreaseTotalQuadsWith(pSystem.TotalParticles);
UpdateAllAtlasIndexes();
}
// CCParticleBatchNode - add / remove / reorder helper methods
// add child helper
private void InsertChild(CCParticleSystem pSystem, int index, int tag)
{
pSystem.AtlasIndex = index;
if (TextureAtlas.TotalQuads + pSystem.TotalParticles > TextureAtlas.Capacity)
{
IncreaseAtlasCapacityTo(TextureAtlas.TotalQuads + pSystem.TotalParticles);
// after a realloc empty quads of textureAtlas can be filled with gibberish (realloc doesn't perform calloc), insert empty quads to prevent it
TextureAtlas.FillWithEmptyQuadsFromIndex(TextureAtlas.Capacity - pSystem.TotalParticles,
pSystem.TotalParticles);
}
// make room for quads, not necessary for last child
if (pSystem.AtlasIndex + pSystem.TotalParticles != TextureAtlas.TotalQuads)
{
TextureAtlas.MoveQuadsFromIndex(index, index + pSystem.TotalParticles);
}
// increase totalParticles here for new particles, update method of particlesystem will fill the quads
TextureAtlas.IncreaseTotalQuadsWith(pSystem.TotalParticles);
UpdateAllAtlasIndexes();
}
// don't use lazy sorting, reordering the particle systems quads afterwards would be too complex
// XXX research whether lazy sorting + freeing current quads and calloc a new block with size of capacity would be faster
// XXX or possibly using vertexZ for reordering, that would be fastest
// this helper is almost equivalent to CCNode's addChild, but doesn't make use of the lazy sorting
private int AddChildHelper(CCParticleSystem child, int z, int aTag)
{
Debug.Assert(child != null, "Argument must be non-nil");
Debug.Assert(child.Parent == null, "child already added. It can't be added again");
if (m_pChildren == null)
{
m_pChildren = new CCRawList<CCNode>(4);
}
//don't use a lazy insert
int pos = SearchNewPositionInChildrenForZ(z);
m_pChildren.Insert(pos, child);
child.Parent = this;
child.Tag = aTag;
child.m_nZOrder = z;
if (m_bRunning)
{
child.OnEnter();
child.OnEnterTransitionDidFinish();
}
return pos;
}
public ParticleDemo()
{
InitWithColor(CCTypes.CreateColor(127, 127, 127, 255));
m_emitter = null;
TouchEnabled = true;
CCSize s = CCDirector.SharedDirector.WinSize;
CCLabelTTF label = new CCLabelTTF(title(), "arial", 28);
AddChild(label, 100, kLabelTag);
label.Position = new CCPoint(s.Width / 2, s.Height - 50);
CCLabelTTF tapScreen = new CCLabelTTF(subtitle(), "arial", 20);
tapScreen.Position = new CCPoint(s.Width / 2, s.Height - 80);
AddChild(tapScreen, 100);
CCMenuItemImage item1 = new CCMenuItemImage(TestResource.s_pPathB1, TestResource.s_pPathB2, backCallback);
CCMenuItemImage item2 = new CCMenuItemImage(TestResource.s_pPathR1, TestResource.s_pPathR2, restartCallback);
CCMenuItemImage item3 = new CCMenuItemImage(TestResource.s_pPathF1, TestResource.s_pPathF2, nextCallback);
CCMenuItemToggle item4 = new CCMenuItemToggle(toggleCallback,
new CCMenuItemFont("Free Movement"),
new CCMenuItemFont("Relative Movement"),
new CCMenuItemFont("Grouped Movement"));
CCMenu menu = new CCMenu(item1, item2, item3, item4);
menu.Position = new CCPoint(0, 0);
item1.Position = new CCPoint(s.Width / 2 - 100, 30);
item2.Position = new CCPoint(s.Width / 2, 30);
item3.Position = new CCPoint(s.Width / 2 + 100, 30);
item4.Position = new CCPoint(0, 100);
item4.AnchorPoint = new CCPoint(0, 0);
AddChild(menu, 100);
CCLabelAtlas labelAtlas = new CCLabelAtlas("0000", "Images/fps_Images", 12, 32, '.');
AddChild(labelAtlas, 100, ParticleTestScene.kTagLabelAtlas);
labelAtlas.Position = new CCPoint(s.Width - 66, 50);
// moving background
m_background = new CCSprite(TestResource.s_back3);
AddChild(m_background, 5);
m_background.Position = new CCPoint(s.Width / 2, s.Height - 180);
CCActionInterval move = new CCMoveBy (4, new CCPoint(300, 0));
CCFiniteTimeAction move_back = move.Reverse();
CCFiniteTimeAction seq = new CCSequence(move, move_back);
m_background.RunAction(new CCRepeatForever ((CCActionInterval) seq));
Schedule(step);
}
void SetUpParticleSystemSun()
{
//recommended for iPad only
system = new CCParticleSun ();
// AddChild(system, Constants.depthParticles);
system.Scale = 3;
system.Position = new CCPoint(240, 400 );
particleSystemStartPosition = system.Position;
}
