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BoAgent.h
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#pragma once
#include "sc2api/sc2_interfaces.h"
#include "sc2api/sc2_agent.h"
#include "sc2api/sc2_map_info.h"
#include "sc2lib/sc2_lib.h"
#include "UnitTypes.h"
#include "DistUtil.h"
#include "YoAgent.h"
#include "HarvesterStrategy.h"
#include "AStar.h"
#include "Pathing.h"
#include <valarray>
#include <unordered_set>
#include <iostream>
#include <utility>
//#include "Strategys.h"
#define DllExport __declspec( dllexport )
using namespace sc2;
using namespace sc2util;
class YoBoBot : public YoAgent {
public:
MultiHarvesterStrategy harvesting;
virtual void OnGameStart() final {
std::cout << "BoBot will macro you!" << std::endl;
YoAgent::initialize();
const ObservationInterface* observation = Observation();
frame = 0;
nexus = nullptr;
auto list = Observation()->GetUnits(Unit::Alliance::Self, [](auto u) { return IsCommandStructure(u.unit_type); });
nexus = list.front();
const Unit* mineral_target = FindNearestMineralPatch(nexus->pos);
Actions()->UnitCommand(nexus, ABILITY_ID::RALLY_NEXUS, mineral_target);
auto probes = Observation()->GetUnits(Unit::Alliance::Self, IsUnit(UNIT_TYPEID::PROTOSS_PROBE));
auto playerID = Observation()->GetPlayerID();
for (const auto & playerInfo : info.player_info)
{
if (playerInfo.player_id != playerID)
{
enemyRace = playerInfo.race_requested;
break;
}
}
proxy = map.getPosition(map.ally, map.nat);
target = cog(info.enemy_start_locations);
baseRazed = false;
harvesting.initialize(nexus, map.resourcesPer[map.FindNearestBaseIndex(nexus->pos)], Observation());
harvesting.OnStep(probes, Observation(), YoActions(), false);
placer.reserve(map.getExpansionIndex(MapTopology::ally, MapTopology::main));
placer.reserve(map.getExpansionIndex(MapTopology::ally, MapTopology::nat));
placer.reserveCliffSensitive(map.FindNearestBaseIndex(proxy), Observation(), info);
}
virtual void OnUnitCreated(const Unit* unit) final {
YoAgent::OnUnitCreated(unit);
if (IsArmyUnitType(unit->unit_type)) {
Actions()->UnitCommand(unit, ABILITY_ID::ATTACK, defensePoint(proxy));
}
else if (unit->unit_type == UNIT_TYPEID::PROTOSS_NEXUS) {
const Unit* mineral_target = FindNearestMineralPatch(unit->pos);
Actions()->UnitCommand(unit, ABILITY_ID::RALLY_NEXUS, mineral_target, true);
if (nexus == nullptr) {
nexus = unit;
proxy = nexus->pos;
}
harvesting.initialize(unit, map.resourcesPer[map.FindNearestBaseIndex(unit->pos)], Observation());
}
if (IsBuilding(unit->unit_type)) {
for (auto & gw : Observation()->GetUnits(Unit::Alliance::Self, [](auto & u) { return u.unit_type == UNIT_TYPEID::PROTOSS_GATEWAY || u.unit_type == UNIT_TYPEID::PROTOSS_ROBOTICSFACILITY; })) {
auto direction = proxy - gw->pos;
direction /= Distance2D(Point2D(0, 0), direction);
// point towards open spot
std::vector < Point2D > pos = { {-2,2},{0,2}, {2,2},
{-2,0},{0,0}, {2,0},
{-2,-2},{0,-2}, {2,-2} };
for (auto & p : pos) {
p += gw->pos;
}
sortByDistanceTo(pos, proxy);
auto width = info.width;
auto center = defensePoint(map.FindNearestBase(gw->pos));
if (!Pathable(info, center)) {
center = Point2D(width / 2, info.height / 2);
while (center.x < width && !Pathable(info, center)) {
center += Point2D(3.0, 0);
}
}
if (Pathable(info, center)) {
for (auto & p : pos) {
if (Pathable(info, p)) {
auto d = Query()->PathingDistance(p, center);
#ifdef DEBUG
Debug()->DebugTextOut(std::to_string(d), Point3D(p.x, p.y, gw->pos.z + .1f));
#endif
if (d > 0.1f) {
Actions()->UnitCommand(gw, ABILITY_ID::RALLY_BUILDING, p);
break;
}
}
}
}
}
}
}
// return a position to defend a position from
Point2D defensePoint(const Point2D & pos) {
const Unit* min = FindNearestMineralPatch(pos);
if (Distance2D(pos, min->pos) < 10.0f) {
return 2 * pos - min->pos;
}
else {
return pos;
}
}
virtual void OnUnitHasAttacked(const Unit* unit) {
if (unit->unit_type == UNIT_TYPEID::PROTOSS_PROBE) {
OnUnitIdle(unit);
}
}
virtual void OnUnitReadyAttack(const Unit* unit) final {
}
//void OnError
virtual void OnError(const std::vector<ClientError>& client_errors, const std::vector<std::string>& protocol_errors) {
for (auto ce : client_errors) {
std::cout << (int)ce << std::endl;
}
for (auto ce : protocol_errors) {
std::cout << ce << std::endl;
}
}
virtual void OnUnitAttacked(const Unit* unit) final {
if (IsWorkerType(unit->unit_type) || unit->unit_type == UNIT_TYPEID::PROTOSS_NEXUS) {
for (auto u : Observation()->GetUnits(Unit::Alliance::Self, [&](const auto & u) { return IsArmyUnitType(u.unit_type) && !YoActions()->isBusy(u.tag) && Distance2D(u.pos, unit->pos) < 35.0f; })) {
Actions()->UnitCommand(u, ABILITY_ID::ATTACK, unit->pos);
}
}
if (unit->unit_type == UNIT_TYPEID::PROTOSS_PROBE && unit->alliance == Unit::Alliance::Self) {
auto list = Observation()->GetUnits(Unit::Alliance::Self, IsUnit(UNIT_TYPEID::PROTOSS_PROBE));
int att = 0;
for (auto unit : list) {
for (auto order : unit->orders) {
if (order.ability_id == ABILITY_ID::ATTACK_ATTACK) {
att++;
}
}
}
const auto & nex = harvesting.getNexusFor(unit->tag);
const auto & tpos = (nex == nullptr) ? unit->pos : nex->pos;
Units close = FindEnemiesInRange(tpos, 6);
if (att < 2 * close.size() && att <= list.size() *.75f) {
if (bob != nullptr) list.erase(std::remove(list.begin(), list.end(), bob), list.end());
if (scout != nullptr) list.erase(std::remove(list.begin(), list.end(), scout), list.end());
auto targets = FindEnemiesInRange(tpos, 6);
//auto reaper = FindNearestEnemy(Observation()->GetStartLocation());
auto reaper = FindWeakestUnit(targets);
float sum = 0;
for (const auto & p : list) {
sum += p->health + p->shield;
}
sum /= list.size();
sortByDistanceTo(list, reaper->pos);
std::stable_sort(list.begin(), list.end(), [](const Unit * a, const Unit *b) { return a->health + a->shield > b->health + b->shield; });
// the probes with less than half of average life are pushed to end of selection
//list.erase(
std::remove_if(list.begin(), list.end(), [sum](const Unit * p) { return p->health + p->shield <= sum / 2; });
// ,list.end());
// we want new attackers to be mobilized
std::remove_if(list.begin(), list.end(), [sum](const Unit * p) { return !p->orders.empty() && p->orders[0].ability_id == ABILITY_ID::ATTACK_ATTACK; });
if (list.size() > 3)
list.resize(3);
if (reaper != nullptr && !list.empty()) {
if (close.size() == 1 && IsWorkerType(reaper->unit_type)) {
list.resize(1);
//Actions()->UnitCommand(nexus, ABILITY_ID::TRAIN_PROBE, true);
}
for (auto u : list) {
Actions()->UnitCommand(u, ABILITY_ID::ATTACK, reaper->pos);
}
}
}
if (unit->shield == 0 && nexus != nullptr) {
const auto & nmy = FindNearestUnit(unit->pos, close);
if (nmy != nullptr) {
auto v = unit->pos - nmy->pos;
v /= Distance2D(Point2D(0, 0), v);
v *= 3.0f;
Actions()->UnitCommand(unit, ABILITY_ID::HARVEST_GATHER, FindNearestMineralPatch(unit->pos + v));
}
else {
Actions()->UnitCommand(unit, ABILITY_ID::HARVEST_GATHER, FindNearestMineralPatch(tpos));
}
}
}
else if (IsBuilding(unit->unit_type) && unit->build_progress < 1.0f) {
if (unit->health < 30 || unit->build_progress >= 0.95 && (unit->health + unit->shield) / (unit->health_max + unit->shield_max) < 0.6) {
Actions()->UnitCommand(unit, ABILITY_ID::CANCEL);
}
}
}
virtual void OnUnitEnterVision(const Unit* u) final {
int cur = estimateEnemyStrength();
YoAgent::OnUnitEnterVision(u);
int next = estimateEnemyStrength();
if (target == proxy && u->alliance == Unit::Alliance::Enemy && u->health_max >= 200 && !u->is_flying && u->unit_type != UNIT_TYPEID::ZERG_CREEPTUMOR) {
auto pottarget = map.FindNearestBase(u->pos);
if (Distance2D(pottarget, target) < 20) {
target = pottarget;
}
else {
target = u->pos;
}
} else {
auto & home = map.getPosition(map.ally, map.main);
if (IsCommandStructure(u->unit_type) && Distance2D(home, u->pos) < Distance2D(target, home)) {
target = u->pos;
}
}
}
virtual void OnUnitDestroyed(const Unit* unit) final {
YoAgent::OnUnitDestroyed(unit);
if (nexus == unit) {
nexus = nullptr;
}
else if (unit->unit_type == UNIT_TYPEID::PROTOSS_PROBE && unit->alliance == Unit::Alliance::Self) {
auto list = Observation()->GetUnits(Unit::Alliance::Self, IsUnit(UNIT_TYPEID::PROTOSS_PROBE));
list.erase(std::remove(list.begin(), list.end(), bob), list.end());
list.erase(std::remove_if(list.begin(), list.end(), [&](auto & p) { return Distance2D(p->pos, unit->pos) > 8.0f; }), list.end());
auto reaper = FindNearestEnemy(unit->pos);
if (reaper == nullptr) {
return;
}
sortByDistanceTo(list, reaper->pos);
if (list.size() > 3)
list.resize(3);
if (reaper != nullptr) {
if (IsWorkerType(reaper->unit_type)) {
//list.resize(2);
//Actions()->UnitCommand(nexus, ABILITY_ID::TRAIN_PROBE, true);
}
for (auto u : list) {
Actions()->UnitCommand(u, ABILITY_ID::ATTACK, reaper->pos);
}
}
}
else if (unit->alliance == Unit::Alliance::Enemy) {
if (Distance2D(target, unit->pos) < 3.0f) {
baseRazed = true;
Units list;
for (auto & p : allEnemies()) {
auto & u = p.second;
if (IsBuilding(u->unit_type) && !u->is_flying) {
list.push_back(u);
}
}
sortByDistanceTo(list, target);
if (list.empty()) {
target = proxy;
}
else {
target = list.front()->pos;
}
}
}
}
const Unit* FindWeakestUnit(const Units & units) {
float maxhp = std::numeric_limits<float>::max();
const Unit* targete = nullptr;
for (const auto& u : units) {
float hp = u->health + u->shield;
if (hp < maxhp) {
maxhp = hp;
targete = u;
}
}
return targete;
}
const Unit* FindNearestEnemy(const Point2D& start) {
return FindNearestUnit(start, Observation()->GetUnits(Unit::Alliance::Enemy));
}
std::vector<Point2D> findLocationsForBuilding(Point2D pos, int floorsize, int radius) {
std::vector<Point2D> vec;
return vec;
}
bool buildingNexus=false;
virtual void OnYoStep() final {
frame++;
#ifdef DEBUG
{
map.debugMap(Debug(), Observation());
const auto & obs = Observation();
Debug()->DebugTextOut("CURproxy", Point3D(proxy.x, proxy.y, obs->TerrainHeight(proxy) + .2f), Colors::Yellow);
Debug()->DebugTextOut("CURtarget", Point3D(target.x, target.y, obs->TerrainHeight(target) + .2f), Colors::Yellow);
Debug()->DebugSphereOut(Point3D(proxy.x, proxy.y, obs->TerrainHeight(proxy) + .2f), 2.0f, Colors::Red);
Debug()->DebugSphereOut(Point3D(target.x, target.y, obs->TerrainHeight(target) + .2f), 2.0f, Colors::Red);
for (const auto & u : Observation()->GetUnits(Unit::Alliance::Self)) {
if (!u->orders.empty()) {
const auto & o = u->orders.front();
if (o.target_unit_tag != 0) {
auto pu = Observation()->GetUnit(o.target_unit_tag);
if (pu != nullptr) {
auto c = (pu->alliance == Unit::Alliance::Enemy) ? Colors::Red : Colors::Blue;
Debug()->DebugLineOut(u->pos + Point3D(0, 0, 0.2f), pu->pos + Point3D(0, 0, 0.2f), c);
}
}
else if (o.target_pos.x != 0 && o.target_pos.y != 0) {
Debug()->DebugLineOut(u->pos + Point3D(0, 0, 0.2f), Point3D(o.target_pos.x, o.target_pos.y, obs->TerrainHeight(o.target_pos) + .2f), Colors::Green);
}
}
if (u->weapon_cooldown != 0) {
Debug()->DebugTextOut("cd" + std::to_string(u->weapon_cooldown), u->pos + Point3D(0, 0, .2), Colors::Green);
}
}
for (const auto & u : Observation()->GetUnits()) {
/*
if (IsMineral(u->unit_type)) {
Point3D min = u->pos + Point3D(0, 0, 0.2f);
min -= Point3D(u->radius, u->radius/ 4, 0);
Point3D max = u->pos + Point3D(0, 0, 0.2f);
max += Point3D(u->radius, u->radius / 4, u->radius/2);
Debug()->DebugBoxOut(min, max, Colors::Blue);
}
else if (IsBuilding(u->unit_type)) {
}
*/
if (u->alliance == Unit::Alliance::Neutral) {
continue;
}
Debug()->DebugSphereOut(u->pos + Point3D(0, 0, 0.2f), u->radius, Colors::Green);
float range = getRange(u, Observation()->GetUnitTypeData());
if (range != 0) {
Debug()->DebugSphereOut(u->pos + Point3D(0, 0, 0.2f), range, Colors::Red);
}
}
int enemies = estimateEnemyStrength();
Debug()->DebugTextOut("Current enemy :" + std::to_string(enemies));
/*
float * weights = computeWeightMap(info, Observation()->GetUnitTypeData(), {});
for (auto & gw : Observation()->GetUnits(Unit::Alliance::Self, [](auto & u) { return u.unit_type == UNIT_TYPEID::PROTOSS_GATEWAY || u.unit_type == UNIT_TYPEID::PROTOSS_ROBOTICSFACILITY; })) {
auto direction = proxy - gw->pos;
direction /= Distance2D(Point2D(0, 0), direction);
// point towards open spot
std::vector < Point2D > pos = { {-2,2},{0,2}, {2,2},
{-2,0}, {2,0},
{-2,-2},{0,-2}, {2,-2} };
for (auto & p : pos) {
p += gw->pos;
}
sortByDistanceTo(pos, proxy);
auto width = info.width;
auto center = defensePoint(map.FindNearestBase(gw->pos));
if (!Pathable(info, center)) {
center = Point2D(width / 2, info.height / 2);
while (center.x < width && !Pathable(info, center)) {
center += Point2D(3.0, 0);
}
}
if (Pathable(info, center)) {
for (auto & p : pos) {
if (Pathable(info, p)) {
auto d = Query()->PathingDistance(p, center);
auto path = AstarSearchPath(p, center, info, weights);
map.debugPath(path, Debug(), Observation());
auto color = Colors::Red;
if (d > 0.1f) {
color = Colors::Green;
}
if (path.empty()) {
color = Colors::Purple;
}
#ifdef DEBUG
Debug()->DebugTextOut(std::to_string(d), Point3D(p.x, p.y, gw->pos.z + .1f), color);
Debug()->DebugTextOut(std::to_string(path.size()), Point3D(p.x, p.y - .2f, gw->pos.z + .1f), color);
#endif
}
}
}
}
if (frame % 50 == 0) {
placer.debug(Debug(), Observation(),info);
//pokeMap();
}
*/
Debug()->SendDebug();
//sc2::SleepFor(20);
}
#endif
//sc2::SleepFor(20);
auto probs = Observation()->GetUnits(Unit::Alliance::Self, IsUnit(UNIT_TYPEID::PROTOSS_PROBE));
Units pylons = Observation()->GetUnits(Unit::Alliance::Self, IsUnit(UNIT_TYPEID::PROTOSS_PYLON));
if (proxy != target) {
if (FindEnemiesInRange(target, 18).empty() && baseRazed) {
target = proxy;
for (auto u : Observation()->GetUnits(Unit::Alliance::Self, [](const auto & u) { return IsArmyUnitType(u.unit_type); })) {
OnUnitIdle(u);
}
}
}
if (proxy == target) {
for (const auto & u : Observation()->GetUnits(Unit::Alliance::Enemy)) {
if (u->health_max >= 200) {
OnUnitEnterVision(u);
break;
}
}
}
// std::cout << Observation()->GetGameLoop() << std::endl;
// std::cout << Observation()->GetMinerals() << std::endl;
//sc2::SleepFor(44);
std::unordered_set<Tag> harvesters;
for (auto & p : probs) {
if ((p != bob && p != scout) || probs.size() <= 2) {
bool busy = false;
if (IsCarryingVespene(*p)) {
// or probes that return gas become free on frame they return it
//YoBot::busy(p->tag);
if (p->orders.empty()) {
Actions()->UnitCommand(p, ABILITY_ID::HARVEST_RETURN);
}
continue;
}
if (p->engaged_target_tag != 0) {
auto target = Observation()->GetUnit(p->engaged_target_tag);
if (target != nullptr && (target->vespene_contents != 0 || target->unit_type == UNIT_TYPEID::PROTOSS_ASSIMILATOR))
continue;
}
for (auto o : p->orders) {
if (o.ability_id != ABILITY_ID::MOVE && o.ability_id != ABILITY_ID::HARVEST_GATHER && o.ability_id != ABILITY_ID::HARVEST_RETURN) {
busy = true;
break;
}
if (o.ability_id == ABILITY_ID::HARVEST_GATHER) {
auto target = Observation()->GetUnit(o.target_unit_tag);
if (target != nullptr && (target->vespene_contents != 0 || target->unit_type == UNIT_TYPEID::PROTOSS_ASSIMILATOR)) {
busy = true;
break;
}
}
}
if (!busy)
harvesters.insert(p->tag);
}
}
if (harvesting.getCurrentHarvesters() >= harvesting.getIdealHarvesters()) {
if (!buildingNexus) {
auto nexi = Observation()->GetUnits(Unit::Alliance::Self, IsUnit(UNIT_TYPEID::PROTOSS_NEXUS));
if (none_of(nexi.begin(), nexi.end(), [](auto & n) { return n->build_progress < 1.0f; })
&& none_of(probs.begin(), probs.end(), [](const auto & p) { return any_of(p->orders.begin(), p->orders.end(), [](const auto & o) { return o.ability_id == ABILITY_ID::BUILD_NEXUS; }); })) {
minerals -= 400;
if (minerals > 0 && !probs.empty()) {
const std::vector<int> & bydist = map.distanceSortedBasesPerPlayer[map.ourBaseStartLocIndex];
bool doit = false;
for (int i = 1, e = bydist.size(); i < e; i++) {
Point2D p = map.expansions[bydist[i]];
if (Query()->Placement(ABILITY_ID::BUILD_NEXUS, p)) {
sortByDistanceTo(probs, p);
buildingNexus = true;
Actions()->UnitCommand(probs.front(), ABILITY_ID::MOVE, p);
Actions()->UnitCommand(probs.front(), ABILITY_ID::BUILD_NEXUS, p, true);
harvesters.erase(probs.front()->tag);
break;
}
}
}
}
}
else {
if (frame % 20 == 0) {
auto nexi = Observation()->GetUnits(Unit::Alliance::Self, IsUnit(UNIT_TYPEID::PROTOSS_NEXUS));
if (none_of(nexi.begin(), nexi.end(), [](auto & n) { return n->build_progress < 1.0f; })) {
buildingNexus = false;
}
}
}
}
if (minerals >= 100 && Observation()->GetFoodCap() == 15 && pylons.empty() && nexus != nullptr) {
const Unit* min = FindNearestMineralPatch(nexus->pos);
auto ptarg = nexus->pos + (nexus->pos - min->pos);
auto probes = Observation()->GetUnits(Unit::Alliance::Self, IsUnit(UNIT_TYPEID::PROTOSS_PROBE));
int i = 0;
for (auto p : probes) {
if (i++ < 3)
continue;
if (p != bob) {
Actions()->UnitCommand(p, ABILITY_ID::BUILD_PYLON, map.FindHardPointsInMinerals(map.FindNearestBaseIndex(p->pos))[1]);
harvesters.erase(p->tag);
minerals -= 100;
break;
}
}
}
if (minerals >= 100 && frame % 6 == 0) {
// let each base have at least one pylon
for (auto & strat : harvesting.getChildren()) {
if (strat.getCurrentHarvesters() >= 16) {
auto & pos = strat.getPylonPos();
if (placer.PlacementB(info, pos, 2) && Query()->Placement(ABILITY_ID::BUILD_PYLON, pos)) {
auto p = FindNearestUnit(pos, probs, 400);
if (p != nullptr) {
Actions()->UnitCommand(p, ABILITY_ID::BUILD_PYLON, pos);
harvesters.erase(p->tag);
minerals -= 100;
}
}
}
}
}
if (minerals >= 150 && frame % 6 == 0) {
// let each base have at least one pylon
for (auto & strat : harvesting.getChildren()) {
if (strat.getCurrentHarvesters() >= 18) {
auto & cann = Observation()->GetUnits(Unit::Alliance::Self, [&](const auto & u) { return u.unit_type == UNIT_TYPEID::PROTOSS_PHOTONCANNON && Distance2D(strat.getNexus()->pos, u.pos) < 7.0f; });
if (cann.size() == 0) {
for (auto & extra : { Point2D(2,0) , Point2D(0,2),Point2D(-2,0) , Point2D(0,-2), }) {
auto & pos = strat.getPylonPos() + extra;
if (placer.PlacementB(info, pos, 2) && Query()->Placement(ABILITY_ID::BUILD_PHOTONCANNON, pos)) {
auto p = FindNearestUnit(pos, probs, 400);
if (p != nullptr) {
//Actions()->UnitCommand(p, ABILITY_ID::MOVE, pos);
Actions()->UnitCommand(p, ABILITY_ID::BUILD_PHOTONCANNON, pos, true);
harvesters.erase(p->tag);
minerals -= 150;
break;
}
}
}
}
}
}
}
if (needCannons) {
TryBuildCannons(pylons, harvesters);
}
// we get undesirable double commands if we do this each frame
if (frame % 3 == 0) {
TryBuildSupplyDepot(pylons, evading, harvesters);
TryBuildBarracks(pylons, evading, harvesters);
}
TryBuildUnits();
auto estimated = estimateEnemyStrength();
if (estimated == 0) {
criticalZeal = 0;
}
else {
criticalZeal = std::max(7, Observation()->GetFoodUsed() / 5);
}
if (Observation()->GetArmyCount() >= criticalZeal || Observation()->GetFoodUsed() >= 195) {
auto tg = target;
if (target == proxy) {
tg = defensePoint(proxy);
}
for (const auto & unit : Observation()->GetUnits(Unit::Alliance::Self, [](auto & u) { return IsArmyUnitType(u.unit_type); })) {
if (unit->shield <= 10 && unit->health <= 30 || any_of(unit->buffs.begin(), unit->buffs.end(), [](const auto & b) {return b == BUFF_ID::LOCKON; })) {
evade(unit, proxy);
continue;
//std::cout << "ouch run away" << std::endl;
}
if (unit->orders.size() == 0 && !YoActions()->isBusy(unit->tag)) {
if (Distance2D(unit->pos, target) < 15.0f) {
Units list;
for (auto & p : allEnemies()) {
auto & u = p.second;
if (IsBuilding(u->unit_type) && !u->is_flying) {
list.push_back(u);
}
}
if (list.size() != 0) {
int targetU = GetRandomInteger(0, list.size() - 1);
if (!list[targetU]->is_flying) {
Actions()->UnitCommand(unit, ABILITY_ID::ATTACK, list[targetU]->pos);
continue;
}
}
if (estimated <= 5) {
int targetU = GetRandomInteger(0, map.expansions.size() - 1);
Actions()->UnitCommand(unit, ABILITY_ID::ATTACK, map.expansions[targetU]);
}
}
else {
if (Distance2D(unit->pos, tg) < 8.0f) {
OnUnitHasAttacked(unit);
}
else {
Actions()->UnitCommand(unit, ABILITY_ID::ATTACK, tg);
}
}
}
}
}
else {
auto tg = defensePoint(proxy);
for (const auto & unit : Observation()->GetUnits(Unit::Alliance::Self, [](auto & u) { return IsArmyUnitType(u.unit_type); })) {
if (unit->orders.size() == 0 && !YoActions()->isBusy(unit->tag)) {
if (Distance2D(unit->pos, tg) < 8.0f) {
OnUnitHasAttacked(unit);
}
else {
Actions()->UnitCommand(unit, ABILITY_ID::ATTACK, tg);
}
}
}
}
for (const auto & unit : Observation()->GetUnits(Unit::Alliance::Self, [](auto & u) { return u.unit_type == UNIT_TYPEID::PROTOSS_ADEPTPHASESHIFT; })) {
OnUnitHasAttacked(unit);
}
if (nexus == nullptr && estimated <= 5 && bob != nullptr && minerals >= 0 && !YoActions()->isBusy(bob->tag)) {
proxy = map.getPosition(MapTopology::ally, MapTopology::proxy);
if (Query()->Placement(ABILITY_ID::BUILD_NEXUS, proxy)) {
Actions()->UnitCommand(bob, ABILITY_ID::BUILD_NEXUS, proxy, true);
placer.reserve(map.getExpansionIndex(MapTopology::ally, MapTopology::proxy));
}
// basic counting bob as harvester should be enough
// if (bob->orders.empty() || none_of(bob->orders.begin(), bob->orders.end(), [](const auto & o) { return o.ability_id == ABILITY_ID::HARVEST_GATHER || o.ability_id == ABILITY_ID::HARVEST_RETURN; })) {
// Actions()->UnitCommand(bob, ABILITY_ID::HARVEST_GATHER, FindNearestMineralPatch(proxy), true);
// busy(bob->tag);
// }
};
auto ourUnits = Observation()->GetUnits(Unit::Alliance::Self, [](const Unit & u) { return u.weapon_cooldown == 0 && (isStaticDefense(u.unit_type) || !IsBuilding(u.unit_type)); });
auto list = TryImmediateAttack(ourUnits);
for (auto index : list) {
harvesters.erase(ourUnits[index]->tag);
}
if (nexus != nullptr && frame % 3 == 0) {
auto probes = Observation()->GetUnits(Unit::Alliance::Self, IsUnit(UNIT_TYPEID::PROTOSS_PROBE));
Units nexi = Observation()->GetUnits(Unit::Alliance::Self, IsUnit(UNIT_TYPEID::PROTOSS_NEXUS));
for (auto probe : probes) {
if (YoActions()->isBusy(probe->tag)) {
continue;
}
auto nexus = harvesting.getNexusFor(probe->tag);
if (nexus == nullptr && !nexi.empty()) {
sortByDistanceTo(nexi, probe->pos);
nexus = nexi.front();
}
if (nexus != nullptr) {
auto d = Distance2D(nexus->pos, probe->pos);
if (probe != bob && probe != scout && d > 9.0f) {
auto min = FindNearestMineralPatch(nexus->pos);
auto dm = Distance2D(nexus->pos, min->pos);
if (dm <= 10.0f && !buildOrderBusy(probe)
&& std::any_of(probe->orders.begin(), probe->orders.end(),
[](auto & o) { return o.ability_id == ABILITY_ID::ATTACK; })) {
Actions()->UnitCommand(probe, ABILITY_ID::HARVEST_GATHER, min);
}
}
}
}
/* if (bob != nullptr && nexus != nullptr && probes.size() == 1 && minerals < 50 && estimated < 5 && ! isBusy(bob->tag)) {
if (!IsCarryingMinerals(*bob)) {
Actions()->UnitCommand(bob, ABILITY_ID::HARVEST_GATHER, min);
}
else {
Actions()->UnitCommand(bob, ABILITY_ID::HARVEST_RETURN);
}
busy(bob->tag);
}
*/
Units allass = Observation()->GetUnits(Unit::Alliance::Self, [](const Unit & u) { return u.unit_type == sc2::UNIT_TYPEID::PROTOSS_ASSIMILATOR; });
Units ass;
copy_if(allass.begin(), allass.end(), back_inserter(ass), [](const Unit * u) { return u->vespene_contents != 0; });
int desired = 2;
if (nexi.size() > 1) {
desired = nexi.size() + 1;
}
if ((Observation()->GetArmyCount() >= maxZeal || minerals >= 500 || needCannons) && minerals >= 75 && ass.size() < desired && nexus != nullptr && (harvesting.getIdealHarvesters() - harvesting.getCurrentHarvesters() < 3 || minerals >= 500)) {
// one gas only on low pop
if (Observation()->GetFoodUsed() >= 30 || ass.size() == 0) {
for (auto & nexus : nexi) {
auto g = FindNearestVespeneGeyser(nexus->pos, allass);
if (!probes.empty() && g != nullptr && Distance2D(nexus->pos, g->pos) < 12.0f) {
auto p = chooseClosest(g, probes);
harvesters.erase(p->tag);
auto min = FindNearestMineralPatch(p->pos);
Actions()->UnitCommand(p, ABILITY_ID::BUILD_ASSIMILATOR, g);
Actions()->UnitCommand(p, ABILITY_ID::HARVEST_GATHER, min, true);
minerals -= 75;
break;
}
}
}
}
for (const auto & a : ass) {
if (a->build_progress < 1.0f) {
continue;
}
if (gas < 400 && a->assigned_harvesters < 3 && nexus != nullptr && (harvesting.getCurrentHarvesters() >= 18 || harvesting.getIdealHarvesters() - harvesting.getCurrentHarvesters() < 3 || minerals >= 200)) {
auto probesc = probes;
probesc.erase(
remove_if(probesc.begin(), probesc.end(), [this, a](const Unit * u) { return IsCarryingVespene(*u) || IsCarryingMinerals(*u) || u->engaged_target_tag == a->tag || !u->orders.empty() && (*u->orders.begin()).target_unit_tag == a->tag || YoActions()->isBusy(u->tag); })
, probesc.end());
if (!probesc.empty()) {
auto p = chooseClosest(a, probesc);
harvesters.erase(p->tag);
Actions()->UnitCommand(p, ABILITY_ID::HARVEST_GATHER, a);
}
}
else if (a->assigned_harvesters > 3 || (a->assigned_harvesters > 0 && gas > 500)) {
auto probesc = probes;
probesc.erase(
remove_if(probesc.begin(), probesc.end(), [a](const Unit * u) {
return !u->orders.empty() && (*u->orders.begin()).target_unit_tag != a->tag;
})
, probesc.end());
if (!probesc.empty()) {
auto min = FindNearestMineralPatch(a->pos);
auto p = chooseClosest(min, probesc);
Actions()->UnitCommand(p, ABILITY_ID::HARVEST_GATHER, min);
}
}
}
}
/*
Units zeals = Observation()->GetUnits(Unit::Alliance::Self, [](const Unit & u) { return u.unit_type == UNIT_TYPEID::PROTOSS_ZEALOT ; });
if (!zeals.empty()) {
sortByDistanceTo(zeals, target);
AllocateAttackers((*zeals.begin())->pos);
}
*/
//if (frame % 100 == 0)
// pokeMap();
Units har;
har.reserve(harvesters.size());
for (auto t : harvesters) {
auto u = Observation()->GetUnit(t);
if (u != nullptr)
har.push_back(u);
}
if (har.empty()) {
if (bob != nullptr && !YoActions()->isBusy(bob->tag)) {
har.push_back(bob);
}
if (scout != nullptr && !YoActions()->isBusy(scout->tag)) {
har.push_back(scout);
}
}
auto mainpos = map.getPosition(MapTopology::ally, MapTopology::main);
auto enemies = Observation()->GetUnits(Unit::Alliance::Enemy, [mainpos](const Unit & e) { return DistanceSquared2D(e.pos, mainpos) < 100.0f; });
if (nexus != nullptr) {
if (enemies.size() >= 3) {
harvesting.OnStep(har, Observation(), YoActions(), true);
}
else {
harvesting.OnStep(har, Observation(), YoActions(), false);
}
}
else {
if (frame % 3 == 0) {
for (auto p : har) {
evade(p, proxy);
}
}
}
#ifdef DEBUG
harvesting.PrintDebug(Debug(), Observation());
#endif
}
void pokeMap() {
auto base = map.getPosition(MapTopology::enemy, MapTopology::main);
// build the distance matrix between units
std::vector<Point3D> points;
points.reserve(200);
float delta = 2;
float delta2 = delta / sqrt(2);
std::vector <sc2::QueryInterface::PathingQuery> queries;
for (int x = -10; x <= 10; x += 2) {
for (int y = -10; y <= 10; y += 2) {
auto pos = base + Point3D(x, y, 0);
std::vector<Point2D> outs = {
pos + Point2D(delta,0.0f), pos + Point2D(0.0f,delta) , pos + Point2D(-delta,0.0f) , pos + Point2D(0.0f,-delta) ,
pos + Point2D(delta2,delta2), pos + Point2D(delta2,-delta2) ,pos + Point2D(-delta2,delta2) , pos + Point2D(-delta2,-delta2)
};
for (const auto & p : outs) {
queries.push_back({ 0, pos, p });
}
points.emplace_back(pos);
}
}
// send the query and wait for answer
std::vector<float> distances = Query()->PathingDistance(queries);
#ifdef DEBUG
//if (debug != nullptr) {
int i = 0;
for (const auto & q : queries) {
if (distances[i] == 0.0f)
Debug()->DebugLineOut(Point3D(q.start_.x, q.start_.y, base.z + 0.5f), Point3D(q.end_.x, q.end_.y, base.z + 0.5f), distances[i] == 0.0f ? Colors::Red : Colors::Green);
i++;
}
#endif
}
void AllocateAttackers(const Point2D & npos) {
Units inRange = Observation()->GetUnits([npos](const Unit & u) { return u.alliance != Unit::Alliance::Neutral && !u.is_flying && Distance2D(u.pos, npos) < 20.0f; });
// indexes go to here
Units allUnits;
allUnits.reserve(inRange.size());
// enemies
std::vector<int> buildings;
std::vector<int> CCs;
std::vector<int> drones;
std::vector<int> meleeDef;
std::vector<int> rangeDef;
std::vector<int> staticD;
// allies
std::vector<int> probes;
std::vector<int> zeals;
for (const auto & u : inRange) {
int n = allUnits.size();
if (u->alliance == Unit::Alliance::Enemy) {
if (u->unit_type == UNIT_TYPEID::ZERG_EGG || u->unit_type == UNIT_TYPEID::ZERG_BROODLING || u->unit_type == UNIT_TYPEID::ZERG_LARVA) {
continue;
}
if (isStaticDefense(u->unit_type)) {
staticD.push_back(n);
}
else if (IsCommandStructure(u->unit_type)) {
CCs.push_back(n);
}
else if (IsBuilding(u->unit_type)) {
buildings.push_back(n);
}
else if (IsWorkerType(u->unit_type)) {
drones.push_back(n);
}
else if (IsRangedUnit(u->unit_type)) {
rangeDef.push_back(n);
}
else {
// it's a melee unit
meleeDef.push_back(n);
}
}
else if (u->alliance == Unit::Alliance::Self) {
if (u->unit_type == UNIT_TYPEID::PROTOSS_ZEALOT) {
zeals.push_back(n);
}
else if (u->unit_type == UNIT_TYPEID::PROTOSS_PROBE) {
probes.push_back(n);
}
}
allUnits.push_back(u);
}
// build the distance matrix between units
std::vector<Point3D> points;
points.reserve(allUnits.size());
for (auto u : allUnits) {
points.push_back(u->pos);
}
auto matrix = computeDistanceMatrix(points, Query());
#ifdef DEBUG
//if (debug != nullptr) {
auto sz = points.size();
if (sz >= 4) {
for (int i = 0; i < sz; i++) {
for (int j = i + 1; j < sz; j++) {
auto color = (matrix[i*sz + j] > 100000.0f) ? Colors::Red : Colors::Green;
Debug()->DebugLineOut(points[i] + Point3D(0, 0, 0.5f), points[j] + Point3D(0, 0, 0.5f), color);
Debug()->DebugTextOut(std::to_string(matrix[i*sz + j]), (points[i] + Point3D(0, 0, 0.2f) + points[j]) / 2, Colors::Green);
}
}
Debug()->SendDebug();
}
//}
#endif // DEBUG
// std::vector<int> targets = allocateTargets(probes, mins, [](const Unit *u) { return 2; });
/* for (int att = 0, e = targets.size(); att < e; att++) {
if (targets[att] != -1) {
Actions()->UnitCommand(probes[att], ABILITY_ID::SMART, mins[targets[att]]);
}
}*/
}
std::vector<int> TryImmediateAttack(const Units & zeals) {
std::vector<int> attacking;
int index = -1;
for (const auto & z : zeals) {
index++;
if (YoActions()->isBusy(z->tag))
continue;
if (z->shield <= 10 && z->health <= 30 || any_of(z->buffs.begin(), z->buffs.end(), [](const auto & b) {return b == BUFF_ID::LOCKON; })) {
evade(z, proxy);
continue;
//std::cout << "ouch run away" << std::endl;
}
// weak drones only do this if close to nexus
if (z->unit_type == UNIT_TYPEID::PROTOSS_PROBE && ((z->shield + z->health <= 10) || (nexus == nullptr || Distance2D(nexus->pos, z->pos) > 5.0f) || z == bob || z == scout)) {
continue;
}
if (YoActions()->isBusy(z->tag)) {
continue;
}
float attRange = getRange(z, Observation()->GetUnitTypeData());
auto enemies = FindEnemiesInRange(z->pos, attRange + .05f);
// make sure there is no more than 60 degree turn to attack it
/*
const float length =attRange;
sc2::Point3D p1 = z->pos;
p1.x += length * std::cos(z->facing);
p1.y += length * std::sin(z->facing);
enemies.erase(
std::remove_if(enemies.begin(), enemies.end(), [p1, attRange](const auto & u) { return Distance2D(u->pos, p1) > attRange + u->radius; })
, enemies.end());
*/
if (!enemies.empty()) {
float max = 2000;