Interruptible * ActionStack::getPrevious(Interruptible * next, int type, int state, int display)
{
int n = getPreviousIndex(next, type, state, display);
if (n == -1)
return NULL;
return ((Interruptible *) mObjects[n]);
}
void Menu::selectPreviousItem() {
if(getItemCount() > 1) {
int startingPoint = getSelectedIndex();
int previousIndex = getPreviousIndex(startingPoint);
while(previousIndex != startingPoint) {
if(items.at(previousIndex)->isEnabled()) {
setSelectedIndex(previousIndex);
break;
}
previousIndex = getPreviousIndex(previousIndex);
}
}
// Don't do anything if there is only 1 or 0 items
}
int ActionStack::getPreviousIndex(Interruptible * next, int type, int state, int display)
{
int found = 0;
if (!next)
found = 1;
for (int i = (int)(mObjects.size()) - 1; i >= 0; i--)
{
Interruptible * current = (Interruptible *) mObjects[i];
if (found && (type == 0 || current->type == type) && (state == 0 || current->state == state) && (display
== -1 || current->display == display))
{
return i;
}
if (current == next)
found = 1;
}
if (!found)
return getPreviousIndex(NULL, type, state, display);
return -1;
}
bool ActionStack::CheckUserInput(JButton inputKey)
{
JButton key = inputKey;
JButton trigger = (options[Options::REVERSETRIGGERS].number ? JGE_BTN_NEXT : JGE_BTN_PREV);
if (mode == ACTIONSTACK_STANDARD)
{
if (askIfWishesToInterrupt)
{
int x,y;
if(observer->getInput()->GetLeftClickCoordinates(x, y))
{
key = handleInterruptRequest(inputKey, x, y);
}
if (JGE_BTN_SEC == key && gModRules.game.canInterrupt())
{
setIsInterrupting(askIfWishesToInterrupt);
return true;
}
else if ((JGE_BTN_OK == key) || (trigger == key))
{
cancelInterruptOffer();
return true;
}
else if ((JGE_BTN_PRI == key))
{
cancelInterruptOffer(DONT_INTERRUPT_ALL);
return true;
}
return true;
}
else if (observer->isInterrupting)
{
if (JGE_BTN_SEC == key)
{
if(observer->mExtraPayment)
{
observer->mExtraPayment->action->CheckUserInput(JGE_BTN_SEC);
observer->mExtraPayment = NULL;
}
endOfInterruption();
return true;
}
}
}
else if (mode == ACTIONSTACK_TARGET)
{
if (modal)
{
if (JGE_BTN_UP == key)
{
if (mObjects[mCurr])
{
int n = getPreviousIndex(((Interruptible *) mObjects[mCurr]), 0, 0, 1);
if (n != -1 && n != mCurr && mObjects[mCurr]->Leaving(JGE_BTN_UP))
{
mCurr = n;
mObjects[mCurr]->Entering();
DebugTrace("ACTIONSTACK UP TO mCurr = " << mCurr);
}
}
return true;
}
else if (JGE_BTN_DOWN == key)
{
if( mObjects[mCurr])
{
int n = getNextIndex(((Interruptible *) mObjects[mCurr]), 0, 0, 1);
if (n!= -1 && n != mCurr && mObjects[mCurr]->Leaving(JGE_BTN_DOWN))
{
mCurr = n;
mObjects[mCurr]->Entering();
DebugTrace("ACTIONSTACK DOWN TO mCurr " << mCurr);
}
}
return true;
}
else if (JGE_BTN_OK == key)
{
DebugTrace("ACTIONSTACK CLICKED mCurr = " << mCurr);
observer->stackObjectClicked(((Interruptible *) mObjects[mCurr]));
return true;
}
return true; //Steal the input to other layers if we're visible
}
if (JGE_BTN_CANCEL == key)
{
if (modal) modal = 0;
else modal = 1;
return true;
}
}
return false;
}