// Draw the train line at the time
// line1: 150 frames (=> Belgrade)
// line2: 61 frames (=> Constantinople)
void TrainLine::draw(uint32 time) {
assert(time >= kTimeCityParis && time <= kTimeCityConstantinople);
// Check that sequences have been loaded
if (!_frameLine1 || !_frameLine2)
error("TrainLine::process: Line sequences have not been loaded correctly!");
// Clear existing frames
clear();
// Get the index of the last city the train has visited
uint index = 0;
for (uint i = 0; i < ARRAYSIZE(_trainCities); i++)
if ((uint32)_trainCities[i].time <= time)
index = i;
uint16 frame;
if (time > (uint32)_trainCities[index].time) {
// Interpolate linearly to use a frame between the cities
uint8 diffFrames = _trainCities[index + 1].frame - _trainCities[index].frame;
uint diffTimeCities = (uint)(_trainCities[index + 1].time - _trainCities[index].time);
uint traveledTime = (time - (uint)_trainCities[index].time);
frame = (uint16)(_trainCities[index].frame + (traveledTime * diffFrames) / diffTimeCities);
} else {
// Exactly on the city
frame = _trainCities[index].frame;
}
// Set frame, z-order and queue
if (frame < 150) {
_frameLine1->setFrame(frame);
_frameLine1->getInfo()->location = 1;
getScenes()->addToQueue(_frameLine1);
} else {
// We passed Belgrade
_frameLine1->setFrame(149);
_frameLine2->setFrame(frame - 150);
_frameLine1->getInfo()->location = 1;
_frameLine2->getInfo()->location = 1;
getScenes()->addToQueue(_frameLine1);
getScenes()->addToQueue(_frameLine2);
}
}
//////////////////////////////////////////////////////////////////////////
// Processing
//////////////////////////////////////////////////////////////////////////
void Fighter::process() {
if (!_fight)
error("[Fighter::handleAction] Fighter not initialized properly");
if (!_sequence) {
if (_frame) {
getScenes()->removeFromQueue(_frame);
getScenes()->setCoordinates(_frame);
}
SAFE_DELETE(_frame);
return;
}
if (_sequence->count() <= _frameIndex) {
switch(_action) {
default:
break;
case kFightAction101:
setSequenceAndDraw(_sequenceIndex2, kFightSequenceType1);
_sequenceIndex2 = 0;
break;
case kFightActionResetFrame:
_frameIndex = 0;
break;
case kFightAction103:
setSequenceAndDraw(0, kFightSequenceType1);
handleAction(kFightAction101);
_opponent->setSequenceAndDraw(0, kFightSequenceType1);
_opponent->handleAction(kFightAction101);
_opponent->update();
break;
case kFightActionWin:
_fight->bailout(Fight::kFightEndWin);
break;
case kFightActionLost:
_fight->bailout(Fight::kFightEndLost);
break;
}
}
if (_fight->isRunning()) {
// Get the current sequence frame
SequenceFrame *frame = new SequenceFrame(_sequence, (uint16)_frameIndex);
frame->getInfo()->location = 1;
if (_frame == frame) {
delete frame;
return;
}
getSound()->playFightSound(frame->getInfo()->soundAction, frame->getInfo()->field_31);
// Add current frame to queue and advance
getScenes()->addToQueue(frame);
_frameIndex++;
if (_frame) {
getScenes()->removeFromQueue(_frame);
if (!frame->getInfo()->field_2E)
getScenes()->setCoordinates(_frame);
}
// Replace by new frame
delete _frame;
_frame = frame;
}
}