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monthorders.cpp
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// START A3HEADER
//
// This source file is part of the Atlantis PBM game program.
// Copyright (C) 1995-1999 Geoff Dunbar
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program, in the file license.txt. If not, write
// to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
// Boston, MA 02111-1307, USA.
//
// See the Atlantis Project web page for details:
// http://www.prankster.com/project
//
// END A3HEADER
// MODIFICATIONS
// Date Person Comments
// ---- ------ --------
// 2000/MAR/14 Larry Stanbery Added production enhancement.
// 2000/MAR/21 Azthar Septragen Added roads.
// 2001/Feb/21 Joseph Traub Added FACLIM_UNLIMITED
#include <stdlib.h>
#include <random>
#include <memory>
#include "game.h"
#include "gamedata.h"
#include "quests.h"
using namespace std;
void Game::RunMovementOrders()
{
int phase, error;
ARegion *r;
Object *o;
AList locs;
Location *l;
AString order, *tOrder;
for (phase = 0; phase < Globals->MAX_SPEED; phase++) {
forlist(®ions) {
r = (ARegion *) elem;
forlist(&r->objects) {
o = (Object *) elem;
// Entering an object removes the unit from the container of units in this object, so we need to
// iterate on a copy so avoid errors.
auto unitsCopy(o->units);
for(auto u: unitsCopy) {
Object *tempobj = o;
DoMoveEnter(u, r, &tempobj);
}
}
}
forlist_reuse(®ions) {
r = (ARegion *) elem;
forlist(&r->objects) {
o = (Object *) elem;
error = 1;
if (o->IsFleet()) {
Unit *u = o->GetOwner();
if (!u)
continue;
if (u->phase >= phase)
continue;
if (!u->nomove &&
u->monthorders &&
u->monthorders->type == O_SAIL) {
u->phase = phase;
if (o->incomplete < 50) {
l = Do1SailOrder(r, o, u);
if (l) locs.Add(l);
error = 0;
} else
error = 3;
} else
error = 2;
}
if (error > 0) {
for(auto u: o->units) {
if (u && u->monthorders &&
u->monthorders->type == O_SAIL) {
switch (error) {
case 1:
u->error("SAIL: Must be on a ship.");
break;
case 2:
u->error("SAIL: Owner must issue fleet directions.");
break;
case 3:
u->error("SAIL: Fleet is too damaged to sail.");
break;
}
u->monthorders = nullptr;
}
}
}
}
}
forlist_reuse(®ions) {
r = (ARegion *) elem;
forlist(&r->objects) {
o = (Object *) elem;
// Since movement (in DoAMoveOrder) is based on accumulated move points, and when it reaches
// the cost needed, will move the unit, modifying the container we are iterating, we make a copy of
// the list here, which is what we iterate. This means that when a unit moves, we don't miss
// the unit which follows it in the container.
auto unitsCopy(o->units);
for(auto u: unitsCopy) {
if (u->phase >= phase)
continue;
u->phase = phase;
if (u && !u->nomove && u->monthorders &&
(u->monthorders->type == O_MOVE ||
u->monthorders->type == O_ADVANCE)) {
l = DoAMoveOrder(u, r, o);
if (l) locs.Add(l);
}
}
}
}
DoMovementAttacks(&locs);
locs.DeleteAll();
}
// Do a final round of Enters after the phased movement is done,
// in case such a thing is at the end of a move chain
forlist(®ions) {
r = (ARegion *) elem;
forlist(&r->objects) {
o = (Object *) elem;
// Entering an object removes the unit from the container of units in this object, so we need to
// iterate on a copy so avoid errors.
auto unitsCopy(o->units);
for(auto u: unitsCopy) {
Object *tempobj = o;
DoMoveEnter(u, r, &tempobj);
}
}
}
// Queue remaining moves
forlist_reuse(®ions) {
r = (ARegion *) elem;
forlist(&r->objects) {
o = (Object *) elem;
for(auto u: o->units) {
if (!u->monthorders || (u->monthorders->type != O_MOVE && u->monthorders->type != O_ADVANCE)) {
u->savedmovedir = -1;
u->savedmovement = 0;
continue;
}
std::shared_ptr<MoveOrder> mo = std::dynamic_pointer_cast<MoveOrder>(u->monthorders);
if (mo->dirs.size() > 0) {
if (!u->nomove) {
MoveDir d = mo->dirs[0];
if (u->savedmovedir != d.dir)
u->savedmovement = 0;
u->savedmovement += u->movepoints / Globals->MAX_SPEED;
u->savedmovedir = d.dir;
} else {
u->savedmovement = 0;
u->savedmovedir = -1;
}
string type = (mo->advancing ? "ADVANCE" : "MOVE");
string temp = type + ": Unit has insufficient movement points; remaining moves queued.";
u->event(temp, "movement");
tOrder = new AString(type);
for(auto d: mo->dirs) {
*tOrder += " ";
if (d.dir < NDIRS) *tOrder += DirectionAbrs[d.dir];
else if (d.dir == MOVE_IN) *tOrder += "IN";
else if (d.dir == MOVE_OUT) *tOrder += "OUT";
else if (d.dir == MOVE_PAUSE) *tOrder += "P";
else *tOrder += d.dir - MOVE_ENTER;
}
u->oldorders.push_front(tOrder->const_str());
}
}
Unit *u = o->GetOwner();
if (o->IsFleet() && u && !u->nomove && u->monthorders && u->monthorders->type == O_SAIL) {
std::shared_ptr<SailOrder> so = std::dynamic_pointer_cast<SailOrder>(u->monthorders);
if (so->dirs.size() > 0) {
u->event("SAIL: Can't sail that far; remaining moves queued.", "movement");
tOrder = new AString("SAIL");
for(auto d: so->dirs) {
*tOrder += " ";
if (d.dir == MOVE_PAUSE)
*tOrder += "P";
else
*tOrder += DirectionAbrs[d.dir];
}
u->oldorders.push_front(tOrder->const_str());
}
}
}
}
}
Location *Game::Do1SailOrder(ARegion *reg, Object *fleet, Unit *cap)
{
std::shared_ptr<SailOrder> o = std::dynamic_pointer_cast<SailOrder>(cap->monthorders);
int stop, wgt, slr, nomove, cost;
AList facs;
ARegion *newreg;
Location *loc;
fleet->movepoints += fleet->GetFleetSpeed(0);
stop = 0;
wgt = 0;
slr = 0;
nomove = 0;
for(auto unit: fleet->units) {
if (!GetFaction2(&facs,unit->faction->num)) {
FactionPtr * p = new FactionPtr;
p->ptr = unit->faction;
facs.Add(p);
}
wgt += unit->Weight();
if (unit->nomove) {
// If any unit on-board was in a fight (and
// suffered > 5% casualties), then halt movement
nomove = 1;
}
if (unit->monthorders && unit->monthorders->type == O_SAIL) {
slr += unit->GetSkill(S_SAILING) * unit->GetMen();
}
}
if (nomove) {
stop = 1;
} else if (wgt > fleet->FleetCapacity()) {
cap->error("SAIL: Fleet is overloaded.");
stop = 1;
} else if (slr < fleet->GetFleetSize()) {
cap->error("SAIL: Not enough sailors.");
stop = 1;
} else if (!o->dirs.size()) {
// no more moves?
stop = 1;
} else {
MoveDir x = o->dirs[0];
if (x.dir == MOVE_PAUSE) {
newreg = reg;
} else {
newreg = reg->neighbors[x.dir];
}
cost = 1;
// Blizzard effect
if (newreg && newreg->weather == W_BLIZZARD && !newreg->clearskies) {
cost = 4;
}
if (Globals->WEATHER_EXISTS) {
if (newreg && newreg->weather != W_NORMAL &&
!newreg->clearskies)
cost = 2;
}
if (x.dir == MOVE_PAUSE) {
cost = 1;
}
// We probably shouldn't see terrain-based errors until
// we accumulate enough movement points to get there
if (fleet->movepoints < cost * Globals->MAX_SPEED)
return 0;
if (!newreg) {
cap->error("SAIL: Can't sail that way.");
stop = 1;
} else if (x.dir == MOVE_PAUSE) {
// Can always do maneuvers
} else if (fleet->flying < 1 && !newreg->IsCoastalOrLakeside()) {
cap->error("SAIL: Can't sail inland.");
stop = 1;
} else if ((fleet->flying < 1) &&
(TerrainDefs[reg->type].similar_type != R_OCEAN) &&
(TerrainDefs[newreg->type].similar_type != R_OCEAN)) {
cap->error("SAIL: Can't sail inland.");
stop = 1;
} else if (fleet->SailThroughCheck(x.dir) < 1) {
cap->error("SAIL: Could not sail " + DirectionStrs[x.dir] + " from " +
reg->ShortPrint().const_str() + ". Cannot sail through land.");
stop = 1;
}
if (!stop) {
// Check the new region for barriers and the fleet units for keys to the barriers
int needed_key = -1;
forlist(&newreg->objects) {
Object *o = (Object *) elem;
if (ObjectDefs[o->type].flags & ObjectType::KEYBARRIER) {
needed_key = ObjectDefs[o->type].key_item;
}
}
if (needed_key != -1) { // we found a barrier
bool has_key = false;
for(auto u: fleet->units) {
if (u->items.GetNum(needed_key) > 0) {
has_key = true;
break;
}
}
if (!has_key) {
cap->error("SAIL: Can't sail " + DirectionStrs[x.dir] + " from " +
reg->ShortPrint().const_str() + " due to mystical barrier.");
stop = 1;
}
}
fleet->movepoints -= cost * Globals->MAX_SPEED;
if (x.dir != MOVE_PAUSE) {
fleet->MoveObject(newreg);
fleet->SetPrevDir(reg->GetRealDirComp(x.dir));
}
for(auto unit: fleet->units) {
unit->moved += cost;
if (unit->guard == GUARD_GUARD)
unit->guard = GUARD_NONE;
unit->alias = 0;
unit->PracticeAttribute("wind");
if (unit->monthorders) {
if (unit->monthorders->type == O_SAIL)
unit->Practice(S_SAILING);
if (unit->monthorders->type == O_MOVE) {
unit->monthorders = nullptr;
}
}
unit->DiscardUnfinishedShips();
if (!GetFaction2(&facs, unit->faction->num)) {
FactionPtr *p = new FactionPtr;
p->ptr = unit->faction;
facs.Add(p);
}
}
forlist_reuse(&facs) {
Faction * f = ((FactionPtr *) elem)->ptr;
string temp = fleet->name->const_str();
temp += (x.dir == MOVE_PAUSE ? " performs maneuvers in " : " sails from ") +
string(reg->ShortPrint().const_str());
if(x.dir != MOVE_PAUSE) {
temp += " to " + string(newreg->ShortPrint().const_str());
}
f->event(temp, "sail");
}
if (Globals->TRANSIT_REPORT != GameDefs::REPORT_NOTHING && x.dir != MOVE_PAUSE) {
if (!(cap->faction->is_npc)) newreg->visited = 1;
for(auto unit: fleet->units) {
// Everyone onboard gets to see the sights
Farsight *f;
// Note the hex being left
forlist(®->passers) {
f = (Farsight *)elem;
if (f->unit == unit) {
// We moved into here this turn
f->exits_used[x.dir] = 1;
}
}
// And mark the hex being entered
f = new Farsight;
f->faction = unit->faction;
f->level = 0;
f->unit = unit;
f->exits_used[reg->GetRealDirComp(x.dir)] = 1;
newreg->passers.Add(f);
}
}
reg = newreg;
if (newreg->ForbiddenShip(fleet)) {
string temp = string(fleet->name->const_str()) + " is stopped by guards in " +
newreg->ShortPrint().const_str() + ".";
cap->faction->event(temp, "sail");
stop = 1;
}
std::erase(o->dirs, x);
}
}
if (stop) {
// Clear out everyone's orders
for(auto unit: fleet->units) {
if (unit->monthorders && unit->monthorders->type == O_SAIL) {
unit->monthorders = nullptr;
}
}
}
loc = new Location;
loc->unit = cap;
loc->region = reg;
loc->obj = fleet;
return loc;
}
void Game::RunTeachOrders()
{
forlist((®ions)) {
ARegion * r = (ARegion *) elem;
forlist((&r->objects)) {
Object * obj = (Object *) elem;
for(auto u: obj->units) {
if (u->monthorders) {
if (u->monthorders->type == O_TEACH) {
Do1TeachOrder(r,u);
u->monthorders = nullptr;
}
}
}
}
}
}
void Game::Do1TeachOrder(ARegion * reg, Unit * unit)
{
/* First pass, find how many to teach */
if (Globals->LEADERS_EXIST && !unit->IsLeader()) {
/* small change to handle Ceran's mercs */
if (!unit->GetMen(I_MERC)) {
// Mercs can teach even though they are not leaders.
// They cannot however improve their own skills
unit->error("TEACH: Only leaders can teach.");
return;
}
}
int students = 0;
std::shared_ptr<TeachOrder> order = std::dynamic_pointer_cast<TeachOrder>(unit->monthorders);
reg->deduplicate_unit_list(order->targets, unit->faction->num);
for (auto unitid = order->targets.begin(); unitid != order->targets.end(); ) {
Unit *target = reg->get_unit_id(*unitid, unit->faction->num);
if (!target) {
unit->error("TEACH: No such unit.");
unitid = order->targets.erase(unitid);
continue;
}
if (target->faction->get_attitude(unit->faction->num) < A_FRIENDLY) {
unit->error(string("TEACH: ") + target->name->const_str() + " is not a member of a friendly faction.");
unitid = order->targets.erase(unitid);
continue;
}
if (!target->monthorders|| target->monthorders->type != O_STUDY) {
unit->error(string("TEACH: ") + target->name->const_str() + " is not studying.");
unitid = order->targets.erase(unitid);
continue;
}
std::shared_ptr<StudyOrder> o = std::dynamic_pointer_cast<StudyOrder>(target->monthorders);
int sk = o->skill;
if (unit->GetRealSkill(sk) <= target->GetRealSkill(sk)) {
unit->error(string("TEACH: ") + target->name->const_str() + " is not studying a skill you can teach.");
unitid = order->targets.erase(unitid);
continue;
}
// Check whether it's a valid skill to teach
if (SkillDefs[sk].flags & SkillType::NOTEACH) {
unit->error(string("TEACH: ") + SkillDefs[sk].name + " cannot be taught.");
unitid = order->targets.erase(unitid);
continue;
}
students += target->GetMen();
++unitid;
}
if (!students) return;
int days = (30 * unit->GetMen() * Globals->STUDENTS_PER_TEACHER);
/* We now have a list of valid targets */
for(auto unitid: order->targets) {
Unit * u = reg->get_unit_id(unitid, unit->faction->num);
int umen = u->GetMen();
int tempdays = (umen * days) / students;
if (tempdays > 30 * umen) tempdays = 30 * umen;
days -= tempdays;
students -= umen;
std::shared_ptr<StudyOrder> o = std::dynamic_pointer_cast<StudyOrder>(u->monthorders);
o->days += tempdays;
if (o->days > 30 * umen) {
days += o->days - 30 * umen;
o->days = 30 * umen;
}
unit->event("Teaches " + SkillDefs[o->skill].name + " to " + u->name->const_str() + ".", "teach");
// The TEACHER may learn something in this process!
unit->Practice(o->skill);
}
}
void Game::Run1BuildOrder(ARegion *r, Object *obj, Unit *u)
{
Object *buildobj;
int questcomplete = 0;
string quest_rewards;
if (!Globals->BUILD_NO_TRADE && !ActivityCheck(r, u->faction, FactionActivity::TRADE)) {
u->error("BUILD: Faction can't produce in that many regions.");
u->monthorders = nullptr;
return;
}
buildobj = r->GetObject(u->build);
// plain "BUILD" order needs to check that the unit is in something
// that can be built AFTER enter/leave orders have executed
if (!buildobj || buildobj->type == O_DUMMY) {
buildobj = obj;
}
if (!buildobj || buildobj->type == O_DUMMY) {
u->error("BUILD: Nothing to build.");
u->monthorders = nullptr;
return;
}
int type = buildobj->type;
AString skname = ObjectDefs[type].skill;
int sk = LookupSkill(&skname);
if (sk == -1) {
u->error("BUILD: Can't build " + string(ObjectDefs[type].name) + ".");
u->monthorders = nullptr;
return;
}
int usk = u->GetSkill(sk);
if (usk < ObjectDefs[buildobj->type].level) {
u->error("BUILD: Can't build " + string(ObjectDefs[type].name) + ".");
u->monthorders = nullptr;
return;
}
int needed = buildobj->incomplete;
// AS
if (((ObjectDefs[type].flags & ObjectType::NEVERDECAY) || !Globals->DECAY) && needed < 1) {
u->error("BUILD: " + string(ObjectDefs[type].name) + " is finished.");
u->monthorders = nullptr;
return;
}
// AS
if (needed <= -(ObjectDefs[type].maxMaintenance)) {
u->error("BUILD: " + string(ObjectDefs[type].name) + " does not yet require maintenance.");
u->monthorders = nullptr;
return;
}
int it = ObjectDefs[type].item;
int itn;
if (it == I_WOOD_OR_STONE) {
itn = u->GetSharedNum(I_WOOD) + u->GetSharedNum(I_STONE);
} else {
itn = u->GetSharedNum(it);
}
if (itn == 0) {
u->error("BUILD: Don't have the required materials.");
u->monthorders = nullptr;
return;
}
int num = u->GetMen() * usk;
// AS
string job;
if (needed < 1) {
// This looks wrong, but isn't.
// If a building has a maxMaintenance of 75 and the road is at
// -70 (ie, 5 from max) then we want the value of maintMax to be
// 5 here. Then we divide by maintFactor (some things are easier
// to refix than others) to get how many items we need to fix it.
// Then we fix it by that many items * maintFactor
int maintMax = ObjectDefs[type].maxMaintenance + needed;
maintMax /= ObjectDefs[type].maintFactor;
if (num > maintMax) num = maintMax;
if (itn < num) num = itn;
job = "Performs maintenance on ";
buildobj->incomplete -= (num * ObjectDefs[type].maintFactor);
if (buildobj->incomplete < -(ObjectDefs[type].maxMaintenance))
buildobj->incomplete = -(ObjectDefs[type].maxMaintenance);
} else if (needed > 0) {
if (num > needed) num = needed;
if (itn < num) num = itn;
job = "Performs construction on ";
buildobj->incomplete -= num;
if (buildobj->incomplete == 0) {
job = "Completes construction of ";
buildobj->incomplete = -(ObjectDefs[type].maxMaintenance);
if (quests.check_build_target(r, type, u, &quest_rewards)) {
questcomplete = 1;
}
}
}
/* Perform the build */
if (obj != buildobj)
u->MoveUnit(buildobj);
if (it == I_WOOD_OR_STONE) {
if (num > u->GetSharedNum(I_STONE)) {
num -= u->GetSharedNum(I_STONE);
u->ConsumeShared(I_STONE, u->GetSharedNum(I_STONE));
u->ConsumeShared(I_WOOD, num);
} else {
u->ConsumeShared(I_STONE, num);
}
} else {
u->ConsumeShared(it, num);
}
/* Regional economic improvement */
r->improvement += num;
// AS
u->event(job + buildobj->name->const_str(), "build");
if (questcomplete) {
u->event("You have completed a quest! " + quest_rewards, "quest");
}
u->Practice(sk);
u->monthorders = nullptr;
}
/* Alternate processing for building item-type ship
* objects and instantiating fleets.
*/
void Game::RunBuildShipOrder(ARegion * r,Object * obj,Unit * u)
{
int ship, skill, level, maxbuild, unfinished, output, percent;
AString skname;
ship = abs(u->build);
skname = ItemDefs[ship].pSkill;
skill = LookupSkill(&skname);
level = u->GetSkill(skill);
if (skill == -1) {
u->error("BUILD: Can't build that.");
return;
}
// get needed to complete
maxbuild = 0;
if ((u->monthorders) && (u->monthorders->type == O_BUILD)) {
std::shared_ptr<BuildOrder> border = std::dynamic_pointer_cast<BuildOrder>(u->monthorders);
maxbuild = border->needtocomplete;
}
if (maxbuild < 1) {
// Our helpers have already finished the hard work, so
// just put the finishing touches on the new vessel
unfinished = 0;
} else {
output = ShipConstruction(r, u, u, level, maxbuild, ship);
if (output < 1) return;
// are there unfinished ship items of the given type?
unfinished = u->items.GetNum(ship);
if (unfinished == 0) {
// Start a new ship's construction from scratch
unfinished = ItemDefs[ship].pMonths;
u->items.SetNum(ship, unfinished);
}
// Now reduce unfinished by produced amount
unfinished -= output;
if (unfinished < 0)
unfinished = 0;
}
u->items.SetNum(ship, unfinished);
// practice
u->Practice(skill);
if (unfinished == 0) {
u->event("Finishes building a " + ItemDefs[ship].name + " in " +
r->ShortPrint().const_str() + ".", "build");
CreateShip(r, u, ship);
} else {
percent = 100 * output / ItemDefs[ship].pMonths;
u->event("Performs construction work on a " + ItemDefs[ship].name + " (" + to_string(percent) +
"%) in " + r->ShortPrint().const_str() + ".", "build", r);
}
u->monthorders = nullptr;
}
void Game::AddNewBuildings(ARegion *r)
{
int i;
forlist((&r->objects)) {
Object *obj = (Object *) elem;
for(auto u: obj->units) {
if (u->monthorders) {
if (u->monthorders->type == O_BUILD) {
std::shared_ptr<BuildOrder> o = std::dynamic_pointer_cast<BuildOrder>(u->monthorders);
// If BUILD order was marked for creating new building
// in parse phase, it is time to create one now.
if (o->new_building != -1) {
for (i = 1; i < 100; i++) {
if (!r->GetObject(i)) {
break;
}
}
if (i < 100) {
Object * obj = new Object(r);
obj->type = o->new_building;
obj->incomplete = ObjectDefs[obj->type].cost;
obj->num = i;
obj->SetName(new AString("Building"));
u->build = obj->num;
r->objects.Add(obj);
// This moves unit to a new building.
// This unit might be processed again but from new object.
u->MoveUnit(obj);
// This why we need to unset new_building so it will not
// try to create new object again.
o->new_building = -1;
} else {
u->error("BUILD: The region is full.");
}
}
}
}
}
}
}
void Game::RunBuildHelpers(ARegion *r)
{
forlist((&r->objects)) {
Object *obj = (Object *) elem;
for(auto u: obj->units) {
if (u->monthorders) {
if (u->monthorders->type == O_BUILD) {
std::shared_ptr<BuildOrder> o = std::dynamic_pointer_cast<BuildOrder>(u->monthorders);
Object *tarobj = NULL;
if (o->target) {
Unit *target = r->get_unit_id(*(o->target),u->faction->num);
if (!target) {
u->error("BUILD: No such unit to help.");
u->monthorders = nullptr;
continue;
}
// Make sure that unit is building
if (!target->monthorders || target->monthorders->type != O_BUILD) {
u->error("BUILD: Unit isn't building.");
u->monthorders = nullptr;
continue;
}
// Make sure that unit considers you friendly!
if (target->faction->get_attitude(u->faction->num) < A_FRIENDLY) {
u->error("BUILD: Unit you are helping rejects your help.");
u->monthorders = nullptr;
continue;
}
if (target->build == 0) {
// Help with whatever building the target is in
tarobj = target->object;
u->build = tarobj->num;
} else if (target->build > 0) {
u->build = target->build;
tarobj = r->GetObject(target->build);
} else {
// help build ships
int ship = abs(target->build);
AString skname = ItemDefs[ship].pSkill;
int skill = LookupSkill(&skname);
int level = u->GetSkill(skill);
int needed = 0;
if ((target->monthorders) && (target->monthorders->type == O_BUILD)) {
std::shared_ptr<BuildOrder> border =
std::dynamic_pointer_cast<BuildOrder>(target->monthorders);
needed = border->needtocomplete;
}
if (needed < 1) {
u->error("BUILD: Construction is already complete.");
u->monthorders = nullptr;
continue;
}
int output = ShipConstruction(r, u, target, level, needed, ship);
if (output < 1) continue;
int unfinished = target->items.GetNum(ship);
if (unfinished == 0) {
// Start construction on a new ship
unfinished = ItemDefs[ship].pMonths;
target->items.SetNum(ship, unfinished);
}
unfinished -= output;
// practice
u->Practice(skill);
if (unfinished > 0) {
target->items.SetNum(ship, unfinished);
if ((target->monthorders) && (target->monthorders->type == O_BUILD)) {
std::shared_ptr<BuildOrder> border =
std::dynamic_pointer_cast<BuildOrder>(target->monthorders);
border->needtocomplete = unfinished;
}
} else {
// CreateShip(r, target, ship);
// don't create the ship yet; leave that for the unit we're helping
target->items.SetNum(ship, 1);
if ((target->monthorders) && (target->monthorders->type == O_BUILD)) {
std::shared_ptr<BuildOrder> border =
std::dynamic_pointer_cast<BuildOrder>(target->monthorders);
border->needtocomplete = 0;
}
}
int percent = 100 * output / ItemDefs[ship].pMonths;
u->event("Helps " + string(target->name->const_str()) + " with construction of a " +
ItemDefs[ship].name + " (" + to_string(percent) + "%) in " +
r->ShortPrint().const_str() + ".", "build", r);
}
// no need to move unit if item-type ships
// are being built. (leave this commented out)
// if (tarobj == NULL) tarobj = target->object;
if ((tarobj != NULL) && (u->object != tarobj))
u->MoveUnit(tarobj);
} else {
if (u->build > 0) {
Object *buildobj = r->GetObject(u->build);
if (buildobj && buildobj != r->GetDummy() && buildobj != u->object) {
u->MoveUnit(buildobj);
}
}
}
}
}
}
}
}
/* Creates a new ship - either by adding it to a
* compatible fleet object or creating a new fleet
* object with Unit u as owner consisting of exactly
* ONE ship of the given type.
*/
void Game::CreateShip(ARegion *r, Unit * u, int ship)
{
Object * obj = u->object;
// Do we need to create a new fleet?
int newfleet = 1;
if (u->object->IsFleet()) {
newfleet = 0;
int flying = obj->flying;
// are the fleets compatible?
if ((flying > 0) && (ItemDefs[ship].fly < 1)) newfleet = 1;
if ((flying < 1) && (ItemDefs[ship].fly > 0)) newfleet = 1;
}
if (newfleet != 0) {
// create a new fleet
Object * fleet = new Object(r);
fleet->type = O_FLEET;
fleet->num = shipseq++;
fleet->name = new AString(AString("Ship [") + fleet->num + "]");
fleet->AddShip(ship);
u->object->region->objects.Add(fleet);
u->MoveUnit(fleet);
} else {
obj->AddShip(ship);
}
}
/* Checks and returns the amount of ship construction,
* handles material use and practice for both the main
* shipbuilders and the helpers.
*/
int Game::ShipConstruction(ARegion *r, Unit *u, Unit *target, int level, int needed, int ship)
{
if (!Globals->BUILD_NO_TRADE && !ActivityCheck(r, u->faction, FactionActivity::TRADE)) {
u->error("BUILD: Faction can't produce in that many regions.");
u->monthorders = nullptr;
return 0;
}
if (level < ItemDefs[ship].pLevel) {
u->error("BUILD: Can't build that.");
u->monthorders = nullptr;
return 0;
}
// are there unfinished ship items of the given type?
int unfinished = target->items.GetNum(ship);
int number = u->GetMen() * level + u->GetProductionBonus(ship);
// find the max we can possibly produce based on man-months of labor
int maxproduced = (ItemDefs[ship].flags & ItemType::SKILLOUT) ? u->GetMen() : number;
// adjust maxproduced for items needed until completion
if (needed < maxproduced) maxproduced = needed;
// adjust maxproduced for unfinished ships
if ((unfinished > 0) && (maxproduced > unfinished))
maxproduced = unfinished;
if (ItemDefs[ship].flags & ItemType::ORINPUTS) {
// Figure out the max we can produce based on the inputs
int count = 0;
unsigned int c;
for (c = 0; c < sizeof(ItemDefs->pInput)/sizeof(ItemDefs->pInput[0]); c++) {
int i = ItemDefs[ship].pInput[c].item;
if (i != -1)
count += u->GetSharedNum(i) / ItemDefs[ship].pInput[c].amt;
}
if (maxproduced > count)
maxproduced = count;
count = maxproduced;
// no required materials?
if (count < 1) {
u->error("BUILD: Don't have the required materials.");
u->monthorders = nullptr;
return 0;
}
/* regional economic improvement */
r->improvement += count;
// Deduct the items spent
for (c = 0; c < sizeof(ItemDefs->pInput)/sizeof(ItemDefs->pInput[0]); c++) {
int i = ItemDefs[ship].pInput[c].item;
int a = ItemDefs[ship].pInput[c].amt;
if (i != -1) {
int amt = u->GetSharedNum(i);
if (count > amt / a) {
count -= amt / a;
u->ConsumeShared(i, (amt/a)*a);
} else {
u->ConsumeShared(i, count * a);
count = 0;
}
}
}
}
else {
// Figure out the max we can produce based on the inputs
unsigned int c;
for (c = 0; c < sizeof(ItemDefs->pInput)/sizeof(ItemDefs->pInput[0]); c++) {
int i = ItemDefs[ship].pInput[c].item;
if (i != -1) {
int amt = u->GetSharedNum(i);
if (amt/ItemDefs[ship].pInput[c].amt < maxproduced) {
maxproduced = amt/ItemDefs[ship].pInput[c].amt;
}
}
}
// no required materials?
if (maxproduced < 1) {
u->error("BUILD: Don't have the required materials.");
u->monthorders = nullptr;
return 0;
}
/* regional economic improvement */
r->improvement += maxproduced;
// Deduct the items spent
for (c = 0; c < sizeof(ItemDefs->pInput)/sizeof(ItemDefs->pInput[0]); c++) {
int i = ItemDefs[ship].pInput[c].item;
int a = ItemDefs[ship].pInput[c].amt;
if (i != -1) {
u->ConsumeShared(i, maxproduced*a);
}
}
}
int output = maxproduced * ItemDefs[ship].pOut;
if (ItemDefs[ship].flags & ItemType::SKILLOUT)
output *= level;
u->monthorders = nullptr;
return output;
}
void Game::RunMonthOrders()
{
forlist(®ions) {
ARegion * r = (ARegion *) elem;
RunIdleOrders(r);
RunStudyOrders(r);
AddNewBuildings(r);
RunBuildHelpers(r);
RunProduceOrders(r);