void MD_PZone::effectDissolve(bool bIn)
// Dissolve the current message in/out
{
switch (_fsmState)
{
case INITIALISE: // bIn = true
case PAUSE: // bIn = false
case GET_FIRST_CHAR: // first stage dissolve
PRINT_STATE("IO DISS");
for (uint16_t i=ZONE_START_COL(_zoneStart); i<=ZONE_END_COL(_zoneEnd); i++)
{
uint8_t col = DATA_BAR(_MX->getColumn(i));
col |= (i&1 ? 0x55 : 0xaa); // checkerboard pattern
_MX->setColumn(i, DATA_BAR(col));
}
_fsmState = GET_NEXT_CHAR;
break;
case GET_NEXT_CHAR: // second stage dissolve
PRINT_STATE("IO DISS");
zoneClear();
if (bIn) commonPrint();
for (uint16_t i=ZONE_START_COL(_zoneStart); i<=ZONE_END_COL(_zoneEnd); i++)
{
uint8_t col = DATA_BAR(_MX->getColumn(i));
col |= (i&1 ? 0xaa : 0x55); // alternate checkerboard pattern
_MX->setColumn(i, DATA_BAR(col));
}
_fsmState = PUT_CHAR;
break;
case PUT_CHAR:
PRINT_STATE("IO DISS");
zoneClear();
if (bIn) commonPrint();
_fsmState = (bIn ? PAUSE : END);
break;
default:
PRINT_STATE("IO DISS");
_fsmState = (bIn ? PAUSE : END);
}
}
void MD_PZone::effectPrint(bool bIn)
// Just print the message in the justification selected
{
if (bIn) // incoming
{
commonPrint();
_fsmState = PAUSE;
}
else //exiting
{
zoneClear();
_fsmState = END;
}
}
void MD_PZone::effectVScroll(bool bUp, bool bIn)
// Scroll the display horizontally up of down, depending on the selected effect
{
if (bIn) // incoming
{
switch (_fsmState)
{
case INITIALISE:
PRINT_STATE("I VSCROLL");
_nextPos = 0;
_MX->control(_zoneStart, _zoneEnd, MD_MAX72XX::WRAPAROUND, MD_MAX72XX::OFF);
_fsmState = PUT_CHAR;
// fall through to next state
case GET_FIRST_CHAR:
case GET_NEXT_CHAR:
case PUT_CHAR:
case PAUSE:
PRINT_STATE("I VSCROLL");
zoneClear();
commonPrint();
for (uint8_t i = _nextPos; i < 7; i++)
// scroll the whole display so that the message appears to be animated
// Note: Directions are reversed because we start with the message in the
// middle position thru commonPrint() and to see it animated move DOWN we
// need to scroll it UP, and vice versa.
_MX->transform(_zoneStart, _zoneEnd, bUp ? MD_MAX72XX::TSD : MD_MAX72XX::TSU);
// check if we have finished
if (_nextPos == 7) _fsmState = PAUSE;
_nextPos++;
break;
default:
PRINT_STATE("I VSCROLL");
_fsmState = PAUSE;
}
}
else // exiting
{
switch (_fsmState)
{
case PAUSE:
case INITIALISE:
PRINT_STATE("O VSCROLL");
_nextPos = 0;
_fsmState = PUT_CHAR;
// fall through to next state
case GET_FIRST_CHAR:
case GET_NEXT_CHAR:
case PUT_CHAR:
PRINT_STATE("O VSCROLL");
_MX->transform(_zoneStart, _zoneEnd, bUp ? MD_MAX72XX::TSU : MD_MAX72XX::TSD);
// check if we have finished
if (_nextPos == 7) _fsmState = END;
_nextPos++;
break;
default:
PRINT_STATE("O VSCROLL");
_fsmState = END;
break;
}
}
}
void MD_PZone::effectClose(bool bLightBar, bool bIn)
// Dissolve the current message in/out
{
if (bIn)
{
switch (_fsmState)
{
case INITIALISE:
case GET_FIRST_CHAR:
case GET_NEXT_CHAR:
PRINT_STATE("I CLOSE");
_nextPos = 0;
zoneClear();
if (bLightBar)
{
_MX->setColumn(_limitLeft, LIGHT_BAR);
_MX->setColumn(_limitRight,LIGHT_BAR);
}
_fsmState = PUT_CHAR;
// fall through
case PUT_CHAR:
PRINT_STATE("I CLOSE");
FSMPRINT(" - offset ", _nextPos);
zoneClear();
commonPrint();
{
const int16_t halfWidth = (_limitLeft - _limitRight)/2;
if (_nextPos > halfWidth)
{
_fsmState = PAUSE;
}
else
{
for (int16_t i = _limitRight + _nextPos + 1; i < _limitLeft - _nextPos; i++)
_MX->setColumn(i, EMPTY_BAR);
_nextPos++;
if (bLightBar && (_nextPos <= halfWidth))
{
_MX->setColumn(_limitLeft - _nextPos, LIGHT_BAR);
_MX->setColumn(_limitRight + _nextPos, LIGHT_BAR);
}
}
}
break;
default:
PRINT_STATE("I CLOSE");
_fsmState = PAUSE;
}
}
else // exiting
{
switch (_fsmState)
{
case PAUSE:
case GET_FIRST_CHAR:
case GET_NEXT_CHAR:
PRINT_STATE("O CLOSE");
FSMPRINT(" - limits R:", _limitRight);
FSMPRINT(" L:", _limitLeft);
_nextPos = (_limitLeft-_limitRight)/2;
FSMPRINT(" O:", _nextPos);
zoneClear();
commonPrint();
if (bLightBar)
{
_MX->setColumn(_limitLeft - _nextPos, LIGHT_BAR);
_MX->setColumn(_limitRight + _nextPos, LIGHT_BAR);
}
_fsmState = PUT_CHAR;
break;
case PUT_CHAR:
PRINT_STATE("O CLOSE");
FSMPRINT(" - offset ", _nextPos);
if (_nextPos < 0)
{
_fsmState = END;
}
else
{
_MX->setColumn(_limitLeft - _nextPos, EMPTY_BAR);
_MX->setColumn(_limitRight + _nextPos, EMPTY_BAR);
_nextPos--;
if (bLightBar && (_nextPos >= 0))
{
_MX->setColumn(_limitLeft - _nextPos, LIGHT_BAR);
_MX->setColumn(_limitRight + _nextPos, LIGHT_BAR);
}
}
break;
default:
PRINT_STATE("O CLOSE");
_fsmState = END;
}
}
}
