void CTransportCAI::UnloadUnits_Drop(Command& c, CTransportUnit* transport) {
//called repeatedly for each unit till units are unloaded
if(lastCall==gs->frameNum) //avoid infinite loops
return;
lastCall=gs->frameNum;
if(((CTransportUnit*)owner)->transported.empty() ){
FinishCommand();
return;
}
float3 pos(c.params[0],c.params[1],c.params[2]);
float radius=c.params[3];
bool canUnload = false;
//at the start of each user command
if (isFirstIteration ) {
dropSpots.clear();
startingDropPos = pos;
approachVector = startingDropPos-owner->pos;
approachVector.Normalize();
canUnload = FindEmptyDropSpots(pos, pos + approachVector*max(16.0f,radius), dropSpots);
} else if (!dropSpots.empty() ) {
//make sure we check current spot infront of us each unload
pos = dropSpots.back(); //take last landing pos as new start spot
canUnload = dropSpots.size() > 0;
}
if( canUnload ){
if(SpotIsClear(dropSpots.back(),((CTransportUnit*)owner)->transported.front().unit)) {
float3 pos = dropSpots.back();
Command c2;
c2.id=CMD_UNLOAD_UNIT;
c2.params.push_back(pos.x);
c2.params.push_back(pos.y);
c2.params.push_back(pos.z);
c2.options=c.options | INTERNAL_ORDER;
commandQue.push_front(c2);
SlowUpdate();
isFirstIteration = false;
return;
} else {
dropSpots.pop_back();
}
} else {
startingDropPos = float3(-1,-1,-1);
isFirstIteration=true;
dropSpots.clear();
FinishCommand();
}
}
void CTransportCAI::UnloadUnits_Drop(Command& c, CTransportUnit* transport)
{
// called repeatedly for each unit till units are unloaded
if (lastCall == gs->frameNum) {
// avoid infinite loops
return;
}
lastCall = gs->frameNum;
const auto& transportees = transport->GetTransportedUnits();
if (transportees.empty()) {
FinishCommand();
return;
}
bool canUnload = false;
// at the start of each user command
if (isFirstIteration) {
dropSpots.clear();
startingDropPos = c.GetPos(0);
approachVector = (startingDropPos - owner->pos).Normalize();
canUnload = FindEmptyDropSpots(startingDropPos, startingDropPos + approachVector * std::max(16.0f, c.params[3]), dropSpots);
} else if (!dropSpots.empty() ) {
// make sure we check current spot in front of us each
// unload, take last landing pos as new start spot
// pos = dropSpots.back();
canUnload = !dropSpots.empty();
}
if (canUnload) {
if (SpotIsClear(dropSpots.back(), (transportees.front()).unit)) {
Command c2(CMD_UNLOAD_UNIT, c.options | INTERNAL_ORDER, dropSpots.back());
commandQue.push_front(c2);
SlowUpdate();
isFirstIteration = false;
return;
} else {
dropSpots.pop_back();
}
} else {
startingDropPos = -OnesVector;
isFirstIteration = true;
dropSpots.clear();
FinishCommand();
}
}
void CTransportCAI::UnloadUnits_Drop(Command& c, CTransportUnit* transport)
{
// called repeatedly for each unit till units are unloaded
if (lastCall == gs->frameNum) { // avoid infinite loops
return;
}
lastCall = gs->frameNum;
if (static_cast<CTransportUnit*>(owner)->GetTransportedUnits().empty()) {
FinishCommand();
return;
}
float3 pos = c.GetPos(0);
float radius = c.params[3];
bool canUnload = false;
// at the start of each user command
if (isFirstIteration) {
dropSpots.clear();
startingDropPos = pos;
approachVector = startingDropPos - owner->pos;
approachVector.Normalize();
canUnload = FindEmptyDropSpots(pos, pos + approachVector * std::max(16.0f,radius), dropSpots);
} else if (!dropSpots.empty() ) {
// make sure we check current spot infront of us each unload
pos = dropSpots.back(); // take last landing pos as new start spot
canUnload = !dropSpots.empty();
}
if (canUnload) {
if (SpotIsClear(dropSpots.back(), static_cast<CTransportUnit*>(owner)->GetTransportedUnits().front().unit)) {
const float3 pos = dropSpots.back();
Command c2(CMD_UNLOAD_UNIT, c.options | INTERNAL_ORDER, pos);
commandQue.push_front(c2);
SlowUpdate();
isFirstIteration = false;
return;
} else {
dropSpots.pop_back();
}
} else {
startingDropPos = float3(-1.0f, -1.0f, -1.0f);
isFirstIteration = true;
dropSpots.clear();
FinishCommand();
}
}
