summaryrefslogtreecommitdiffhomepage
path: root/Stars45/Element.cpp
diff options
context:
space:
mode:
authorAki <please@ignore.pl>2022-04-01 21:23:39 +0200
committerAki <please@ignore.pl>2022-04-01 21:23:39 +0200
commit3c487c5cd69c53d6fea948643c0a76df03516605 (patch)
tree72730c7b8b26a5ef8fc9a987ec4c16129efd5aac /Stars45/Element.cpp
parent8f353abd0bfe18baddd8a8250ab7c4f2d1c83a6e (diff)
downloadstarshatter-3c487c5cd69c53d6fea948643c0a76df03516605.zip
starshatter-3c487c5cd69c53d6fea948643c0a76df03516605.tar.gz
starshatter-3c487c5cd69c53d6fea948643c0a76df03516605.tar.bz2
Moved Stars45 to StarsEx
Diffstat (limited to 'Stars45/Element.cpp')
-rw-r--r--Stars45/Element.cpp665
1 files changed, 0 insertions, 665 deletions
diff --git a/Stars45/Element.cpp b/Stars45/Element.cpp
deleted file mode 100644
index 9223cbf..0000000
--- a/Stars45/Element.cpp
+++ /dev/null
@@ -1,665 +0,0 @@
-/* Starshatter: The Open Source Project
- Copyright (c) 2021-2022, Starshatter: The Open Source Project Contributors
- Copyright (c) 2011-2012, Starshatter OpenSource Distribution Contributors
- Copyright (c) 1997-2006, Destroyer Studios LLC.
-
- AUTHOR: John DiCamillo
-
-
- OVERVIEW
- ========
- Package Element (e.g. Flight) class implementation
-*/
-
-#include "Element.h"
-#include "Instruction.h"
-#include "RadioMessage.h"
-#include "RadioHandler.h"
-#include "Sim.h"
-#include "Ship.h"
-#include "NetUtil.h"
-
-#include "Game.h"
-
-// +----------------------------------------------------------------------+
-
-static int id_key = 1000;
-
-Element::Element(const char* call_sign, int a_iff, int a_type)
- : id(id_key++), name(call_sign), type(a_type), iff(a_iff),
- player(0), command_ai(1), commander(0), assignment(0), carrier(0),
- combat_group(0), combat_unit(0), launch_time(0), hold_time(0),
- zone_lock(0), respawns(0), count(0), rogue(false), playable(true), intel(0)
-{
- if (!call_sign) {
- char buf[32];
- sprintf_s(buf, "Pkg %d", id);
- name = buf;
- }
-
- SetLoadout(0);
-}
-
-Element::~Element()
-{
- flight_plan.destroy();
- objectives.destroy();
- instructions.destroy();
-
- for (int i = 0; i < ships.size(); i++)
- ships[i]->SetElement(0);
-
- respawns = 0;
-}
-
-// +----------------------------------------------------------------------+
-
-int
-Element::AddShip(Ship* ship, int index)
-{
- if (ship && !ships.contains(ship)) {
- Observe(ship);
-
- if (index < 0) {
- ships.append(ship);
- index = ships.size();
- }
- else {
- ships.insert(ship, index-1);
- }
-
- ship->SetElement(this);
-
- if (respawns < ship->RespawnCount())
- respawns = ship->RespawnCount();
- }
-
- return index;
-}
-
-void
-Element::DelShip(Ship* ship)
-{
- if (ship && ships.contains(ship)) {
- ships.remove(ship);
- ship->SetElement(0);
-
- if (ships.isEmpty())
- respawns = ship->RespawnCount();
- }
-}
-
-Ship*
-Element::GetShip(int index)
-{
- if (index >= 1 && index <= ships.size())
- return ships[index-1];
-
- return 0;
-}
-
-int
-Element::GetShipClass()
-{
- if (ships.size())
- return ships[0]->Class();
-
- return 0;
-}
-
-int
-Element::FindIndex(const Ship* s)
-{
- return ships.index(s) + 1;
-}
-
-bool
-Element::Contains(const Ship* s)
-{
- return ships.contains(s);
-}
-
-bool
-Element::IsActive() const
-{
- bool active = false;
-
- for (int i = 0; i < ships.size() && !active; i++) {
- Ship* s = ships[i];
- if (s->Life() && s->MissionClock())
- active = true;
- }
-
- return active;
-}
-
-bool
-Element::IsFinished() const
-{
- bool finished = false;
-
- if (launch_time > 0 && respawns < 1) {
- finished = true;
-
- if (ships.size() > 0) {
- for (int i = 0; i < ships.size() && finished; i++) {
- Ship* s = ships[i];
- if (s->RespawnCount() > 0 ||
- s->MissionClock() == 0 ||
- s->Life() && !s->GetInbound())
- finished = false;
- }
- }
- }
-
- return finished;
-}
-
-bool
-Element::IsNetObserver() const
-{
- bool observer = !IsSquadron();
-
- for (int i = 0; i < ships.size() && observer; i++) {
- Ship* s = ships[i];
-
- if (!s->IsNetObserver())
- observer = false;
- }
-
- return observer;
-}
-
-bool
-Element::IsSquadron() const
-{
- return count > 0;
-}
-
-bool
-Element::IsStatic() const
-{
- if (IsSquadron() || IsFinished())
- return false;
-
- const Ship* s = ships.at(0);
- if (s && s->IsStatic())
- return true;
-
- return false;
-}
-
-// +----------------------------------------------------------------------+
-
-bool
-Element::IsHostileTo(const Ship* s) const
-{
- if (iff <= 0 || iff >= 100 || !s || launch_time == 0 || IsFinished())
- return false;
-
- if (IsSquadron())
- return false;
-
- if (s->IsRogue())
- return true;
-
- int s_iff = s->GetIFF();
-
- if (s_iff <= 0 || s_iff >= 100 || s_iff == iff)
- return false;
-
- if (ships.size() > 0 && ships[0]->GetRegion() != s->GetRegion())
- return false;
-
- return true;
-}
-
-bool
-Element::IsHostileTo(int iff_code) const
-{
- if (iff <= 0 || iff >= 100 || launch_time == 0 || IsFinished())
- return false;
-
- if (IsSquadron())
- return false;
-
- if (iff_code <= 0 || iff_code >= 100 || iff_code == iff)
- return false;
-
- return true;
-}
-
-bool
-Element::IsObjectiveTargetOf(const Ship* s) const
-{
- if (!s || launch_time == 0 || IsFinished())
- return false;
-
- const char* e_name = Name().data();
- int e_len = Name().length();
-
- Instruction* orders = s->GetRadioOrders();
- if (orders && orders->Action() > Instruction::SWEEP) {
- const char* o_name = orders->TargetName();
- int o_len = 0;
-
- if (o_name && *o_name)
- o_len = strlen(o_name);
-
- if (e_len < o_len)
- o_len = e_len;
-
- if (!strncmp(e_name, o_name, o_len))
- return true;
- }
-
- Element* elem = s->GetElement();
- if (elem) {
- for (int i = 0; i < elem->NumObjectives(); i++) {
- Instruction* obj = elem->GetObjective(i);
-
- if (obj) {
- const char* o_name = obj->TargetName();
- int o_len = 0;
-
- if (o_name && *o_name)
- o_len = strlen(o_name);
-
- if (e_len < o_len)
- o_len = e_len;
-
- if (!strncmp(e_name, o_name, o_len))
- return true;
- }
- }
- }
-
- return false;
-}
-
-// +----------------------------------------------------------------------+
-
-void
-Element::SetLaunchTime(DWORD t)
-{
- if (launch_time == 0 || t == 0)
- launch_time = t;
-}
-
-double
-Element::GetHoldTime()
-{
- return hold_time;
-}
-
-void
-Element::SetHoldTime(double t)
-{
- if (t >= 0)
- hold_time = t;
-}
-
-bool
-Element::GetZoneLock()
-{
- return zone_lock;
-}
-
-void
-Element::SetZoneLock(bool z)
-{
- zone_lock = z;
-}
-
-void
-Element::SetLoadout(int* l)
-{
- if (l) {
- CopyMemory(load, l, sizeof(load));
- }
- else {
- for (int i = 0; i < 16; i++)
- load[i] = -1;
- }
-}
-
-// +----------------------------------------------------------------------+
-
-bool
-Element::Update(SimObject* obj)
-{
- // false alarm, keep watching:
- if (obj->Life() != 0) {
- ::Print("Element (%s) false update on (%s) life = %f\n", Name().data(), obj->Name(), obj->Life());
- return false;
- }
-
- Ship* s = (Ship*) obj;
- ships.remove(s);
-
- if (ships.isEmpty())
- respawns = s->RespawnCount();
-
- return SimObserver::Update(obj);
-}
-
-const char*
-Element::GetObserverName() const
-{
- return (const char*) (Text("Element ") + Name());
-}
-
-// +----------------------------------------------------------------------+
-
-void
-Element::AddNavPoint(Instruction* pt, Instruction* afterPoint, bool send)
-{
- if (pt && !flight_plan.contains(pt)) {
- int index = -1;
-
- if (afterPoint) {
- index = flight_plan.index(afterPoint);
-
- if (index > -1)
- flight_plan.insert(pt, index+1);
- else
- flight_plan.append(pt);
- }
-
- else {
- flight_plan.append(pt);
- }
-
- if (send) {
- NetUtil::SendNavData(true, this, index, pt);
- }
- }
-}
-
-void
-Element::DelNavPoint(Instruction* pt, bool send)
-{
- // XXX MEMORY LEAK
- // This is a small memory leak, but I'm not sure if it is
- // safe to delete the navpoint when removing it from the
- // flight plan. Other ships in the element might have
- // pointers to the object...?
-
- if (pt) {
- int index = flight_plan.index(pt);
- flight_plan.remove(pt);
-
- if (send) {
- NetUtil::SendNavDelete(this, index);
- }
- }
-}
-
-// +----------------------------------------------------------------------+
-
-void
-Element::ClearFlightPlan(bool send)
-{
- hold_time = 0;
- flight_plan.destroy();
- objectives.destroy();
- instructions.destroy();
-
- if (send) {
- NetUtil::SendNavDelete(this, -1);
- }
-}
-
-// +----------------------------------------------------------------------+
-
-Instruction*
-Element::GetNextNavPoint()
-{
- if (hold_time <= 0 && flight_plan.size() > 0) {
- ListIter<Instruction> iter = flight_plan;
- while (++iter) {
- Instruction* navpt = iter.value();
-
- if (navpt->Status() == Instruction::COMPLETE && navpt->HoldTime() > 0)
- return navpt;
-
- if (navpt->Status() <= Instruction::ACTIVE)
- return navpt;
- }
- }
-
- return 0;
-}
-
-// +----------------------------------------------------------------------+
-
-int
-Element::GetNavIndex(const Instruction* n)
-{
- int index = 0;
-
- if (flight_plan.size() > 0) {
- ListIter<Instruction> navpt = flight_plan;
- while (++navpt) {
- index++;
- if (navpt.value() == n)
- return index;
- }
- }
-
- return 0;
-}
-
-// +----------------------------------------------------------------------+
-
-List<Instruction>&
-Element::GetFlightPlan()
-{
- return flight_plan;
-}
-
-int
-Element::FlightPlanLength()
-{
- return flight_plan.size();
-}
-
-// +----------------------------------------------------------------------+
-
-void
-Element::ClearObjectives()
-{
- objectives.destroy();
-}
-
-void
-Element::AddObjective(Instruction* obj)
-{
- objectives.append(obj);
-}
-
-Instruction*
-Element::GetObjective(int index)
-{
- if (objectives.isEmpty())
- return 0;
-
- if (index < 0)
- index = 0;
-
- else if (index >= objectives.size())
- index = index % objectives.size();
-
- return objectives.at(index);
-}
-
-Instruction*
-Element::GetTargetObjective()
-{
- for (int i = 0; i < objectives.size(); i++) {
- Instruction* obj = objectives[i];
-
- if (obj->Status() <= Instruction::ACTIVE) {
- switch (obj->Action()) {
- case Instruction::INTERCEPT:
- case Instruction::STRIKE:
- case Instruction::ASSAULT:
- case Instruction::SWEEP:
- case Instruction::PATROL:
- case Instruction::RECON:
- case Instruction::ESCORT:
- case Instruction::DEFEND:
- return obj;
-
- default:
- break;
- }
- }
- }
-
- return 0;
-}
-
-// +----------------------------------------------------------------------+
-
-void
-Element::ClearInstructions()
-{
- instructions.clear();
-}
-
-void
-Element::AddInstruction(const char* instr)
-{
- instructions.append(new Text(instr));
-}
-
-Text
-Element::GetInstruction(int index)
-{
- if (instructions.isEmpty())
- return Text();
-
- if (index < 0)
- index = 0;
-
- if (index >= instructions.size())
- index = index % instructions.size();
-
- return *instructions.at(index);
-}
-
-// +----------------------------------------------------------------------+
-
-void
-Element::ResumeAssignment()
-{
- SetAssignment(0);
-
- if (objectives.isEmpty())
- return;
-
- Instruction* objective = 0;
-
- for (int i = 0; i < objectives.size() && !objective; i++) {
- Instruction* instr = objectives[i];
-
- if (instr->Status() <= Instruction::ACTIVE) {
- switch (instr->Action()) {
- case Instruction::INTERCEPT:
- case Instruction::STRIKE:
- case Instruction::ASSAULT:
- objective = instr;
- break;
- }
- }
- }
-
- if (objective) {
- Sim* sim = Sim::GetSim();
-
- ListIter<Element> iter = sim->GetElements();
- while (++iter) {
- Element* elem = iter.value();
- SimObject* tgt = objective->GetTarget();
-
- if (tgt && tgt->Type() == SimObject::SIM_SHIP && elem->Contains((const Ship*) tgt)) {
- SetAssignment(elem);
- return;
- }
- }
- }
-}
-
-// +----------------------------------------------------------------------+
-
-void
-Element::HandleRadioMessage(RadioMessage* msg)
-{
- if (!msg) return;
-
- static RadioHandler rh;
-
- // if this is a message from within the element,
- // then all ships should report in. Otherwise,
- // just the leader will acknowledge the message.
- int full_report = ships.contains(msg->Sender());
- int reported = false;
-
- ListIter<Ship> s = ships;
- while (++s) {
- if (rh.ProcessMessage(msg, s.value())) {
- if (full_report) {
- if (s.value() != msg->Sender())
- rh.AcknowledgeMessage(msg, s.value());
- }
-
- else if (!reported) {
- rh.AcknowledgeMessage(msg, s.value());
- reported = true;
- }
- }
- }
-}
-
-// +----------------------------------------------------------------------+
-
-bool
-Element::CanCommand(Element* e)
-{
- while (e) {
- if (e->commander == this)
- return true;
- e = e->commander;
- }
-
- return false;
-}
-
-// +----------------------------------------------------------------------+
-
-void
-Element::ExecFrame(double seconds)
-{
- if (hold_time > 0) {
- hold_time -= seconds;
- return;
- }
-
- ListIter<Instruction> iter = flight_plan;
- while (++iter) {
- Instruction* instr = iter.value();
-
- if (instr->Status() == Instruction::COMPLETE && instr->HoldTime() > 0)
- instr->SetHoldTime(instr->HoldTime() - seconds);
- }
-}
-
-// +----------------------------------------------------------------------+
-
-void
-Element::SetIFF(int iff)
-{
- for (int i = 0; i < ships.size(); i++)
- ships[i]->SetIFF(iff);
-}