void EffectBoil::incrementBubbles()
{
for (int i = 0; i < NUM_BUBBLES; i++)
{
if (!bubbles[i].alive)
{
if (frand() < boilingDensity)
{
bubbles[i].alive = true;
bubbles[i].x = minx + scalex*frand();
bubbles[i].y = miny + scaley*frand();
bubbles[i].size = 0.0f;
bubbles[i].speed = 0.05f + 0.1f*frand();
}
}
else
{
bubbles[i].size += bubbles[i].speed;
for (int j = 0; j < i; j++)
{
if (bubbles[j].alive && bubblesTooClose(&bubbles[i],&bubbles[j]))
combineBubbles(&bubbles[i],&bubbles[j]);
}
if (bubbles[i].size > 2.0 && frand() < 0.2)
popBubble(&bubbles[i]);
else if (bubbles[i].size > 4.0)
popBubble(&bubbles[i]);
}
}
}
void EffectBoil::combineBubbles(Bubble * bubbleA, Bubble * bubbleB)
{
Bubble * dst = bubbleB, * src = bubbleA;
if (bubbleA->size > bubbleB->size)
{
dst = bubbleA;
src = bubbleB;
}
if (src->size == 0)
{
src->alive = false;
return;
}
float ratio = dst->size / (dst->size + src->size);
dst->size = (float)pow((double)(dst->size*dst->size*dst->size+ src->size*src->size*src->size),0.33333);
dst->x = dst->x * ratio + src->x*(1-ratio);
dst->y = dst->y * ratio + src->y*(1-ratio);
popBubble(src);
}
//------------------------------------------------------------------------------
void GuiBubbleTextCtrl::onMouseDown(const GuiEvent &event)
{
if (mInAction)
{
popBubble();
return;
}
mDlg = new GuiControl();
AssertFatal(mDlg, "Failed to create the GuiControl for the BubbleTextCtrl");
mDlg->setDataField( StringTable->insert("profile"), NULL, "GuiModelessDialogProfile");
mDlg->setField("horizSizing", "width");
mDlg->setField("vertSizing", "height");
mDlg->setField("extent", "640 480");
mPopup = new GuiControl();
AssertFatal(mPopup, "Failed to create the GuiControl for the BubbleTextCtrl");
mPopup->setDataField( StringTable->insert("profile"), NULL, "GuiBubblePopupProfile");
mMLText = new GuiMLTextCtrl();
AssertFatal(mMLText, "Failed to create the GuiMLTextCtrl for the BubbleTextCtrl");
mMLText->setDataField( StringTable->insert("profile"), NULL, "GuiBubbleTextProfile");
mMLText->setField("position", "2 2");
mMLText->setField("extent", "296 51");
mMLText->setText((char*)mText,dStrlen(mText));
mMLText->registerObject();
mPopup->registerObject();
mDlg->registerObject();
mPopup->addObject(mMLText);
mDlg->addObject(mPopup);
mPopup->resize(event.mousePoint,Point2I(300,55));
getRoot()->pushDialogControl(mDlg,0);
mouseLock();
mInAction = true;
}
void EffectBoil::start()
{
boilingDensity = 0.016f;
for (int i = 0; i < NUM_BUBBLES; i++)
popBubble(&bubbles[i]);
}
