Added custom move behaviour to creeps

This commit is contained in:
douwe
2025-08-23 18:15:27 +02:00
parent 6ee67eac47
commit 98b123ee0d
21 changed files with 240 additions and 108 deletions

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#include <algorithm>
#include <Screeps/Game.hpp>
#include <Screeps/Room.hpp>
#include <Screeps/RoomPosition.hpp>
#include "Creeps/Creep.hpp"
void DouwcoHivemind::Creep::moveToTarget(int dist)
{
auto target = getRoomObjectTarget();
if (isNearTo(target->pos(), dist))
return;
if (path.size() == 0){
path = creep.room().findPath(creep.pos(), target->pos());
std::reverse(path.begin(), path.end());
}
JS::console.log(std::string("creep pos: [") +
std::to_string(creep.pos().x()) +
std::string(",") +
std::to_string(creep.pos().y()) +
std::string("]"));
auto step = path.back();
path.pop_back();
if (creep.pos().x() == step.x - step.dx && creep.pos().y() == step.y - step.dy)
{
int resp = creep.move(step.direction);
if(resp != Screeps::ERR_INVALID_ARGS) return;
}
path.clear();
}
std::unique_ptr<Screeps::RoomObject> DouwcoHivemind::Creep::getRoomObjectTarget()
{
// Check if game can find target
auto roomObj = Screeps::Game.getObjectById(target_id);
if (!roomObj)
{
JS::console.log(creep.name() + ": Game can\'t find target id");
return nullptr;
}
return std::move(roomObj);
}
bool DouwcoHivemind::Creep::isNearTo(const Screeps::RoomPosition &pos, int dist)
{
return isNearTo(creep.pos(), pos, dist);
}
bool DouwcoHivemind::Creep::isNearTo(const Screeps::RoomPosition &pos1, const Screeps::RoomPosition &pos2, int dist)
{
int dx = pos1.x() - pos2.x();
int dy = pos1.y() - pos2.y();
int dist2 = dist * dist;
return dx * dx <= dist2 &&
dy * dy <= dist2 &&
pos1.roomName() == pos2.roomName();
}

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#include <vector>
#include <optional>
#include <emscripten.h>
#include <Screeps/Game.hpp>
#include <Screeps/Creep.hpp>
#include <Screeps/Source.hpp>
#include <Screeps/Room.hpp>
#include <Screeps/RoomPosition.hpp>
#include <Screeps/RoomObject.hpp>
#include <Screeps/Structure.hpp>
#include <Screeps/StructureController.hpp>
#include <Screeps/StructureSpawn.hpp>
#include <Screeps/StructureExtension.hpp>
#include <Screeps/StructureTower.hpp>
#include <Screeps/Constants.hpp>
#include <Screeps/Store.hpp>
#include "Creeps/Harvester.hpp"
void DouwcoHivemind::HarvesterRole::loop()
{
if (harvesting)
{
if (creep.store().getFreeCapacity(Screeps::RESOURCE_ENERGY) == 0)
{
harvesting = false;
target_id.clear();
}
harvestSource();
}
else
{
if (creep.store().getUsedCapacity(Screeps::RESOURCE_ENERGY) == 0)
{
harvesting = true;
target_id.clear();
}
depositEnergy();
}
}
void DouwcoHivemind::HarvesterRole::harvestSource()
{
auto source = getSourceTarget();
if (!source)
return;
if (isNearTo(source->pos(), 1))
{
int resp = creep.harvest(*source);
}
else
{
moveToTarget();
}
}
std::unique_ptr<Screeps::Source> DouwcoHivemind::HarvesterRole::getSourceTarget()
{
auto roomObj = getRoomObjectTarget();
if (!roomObj)
{
searchSource();
return nullptr;
}
// Check if found roomobject is an actual source
auto source = std::unique_ptr<Screeps::Source>(dynamic_cast<Screeps::Source *>(roomObj.release()));
if (!source)
{
// EM_ASM({console.log($0 + ': Can\'t cast target to Source')}, creep.name().c_str());
searchSource();
return nullptr;
}
// Check if the source still has energy to harvest
if (source->energy() == 0)
{
searchSource();
return nullptr;
}
return std::move(source);
}
void DouwcoHivemind::HarvesterRole::searchSource()
{
target_id.clear();
auto sources = creep.room().find(Screeps::FIND_SOURCES_ACTIVE);
if (sources.size() == 0)
return;
Screeps::Source *selectedSource;
int maxEnergy = 0;
for (auto &sourceObj : sources)
{
auto source = dynamic_cast<Screeps::Source *>(sourceObj.get());
if (!source)
continue;
auto sourceEnergy = source->energy();
if (sourceEnergy > maxEnergy)
{
maxEnergy = sourceEnergy;
selectedSource = source;
}
}
if (!selectedSource)
{
// EM_ASM({console.log($0 + ': No sources with energy found!')}, creep.name().c_str());
return;
}
target_id = selectedSource->id();
}
void DouwcoHivemind::HarvesterRole::depositEnergy()
{
auto structure = getDepositTarget();
if (!structure)
return;
if (structure->structureType() == Screeps::STRUCTURE_CONTROLLER)
{
if (isNearTo(structure->pos(), 3))
{
auto controller = dynamic_cast<Screeps::StructureController *>(structure.get());
if (!controller)
return;
int resp = creep.upgradeController(*controller);
}
else
{
moveToTarget();
}
}
else
{
if (isNearTo(structure->pos(), 1))
{
int resp = creep.transfer(*structure, Screeps::RESOURCE_ENERGY);
}
else
{
moveToTarget();
}
}
}
std::unique_ptr<Screeps::Structure> DouwcoHivemind::HarvesterRole::getDepositTarget()
{
auto roomObj = getRoomObjectTarget();
if (!roomObj)
{
searchDeposit();
return nullptr;
}
// Check if found roomobject is an actual structure
auto structure = std::unique_ptr<Screeps::Structure>(dynamic_cast<Screeps::Structure *>(roomObj.release()));
if (!structure)
{
// EM_ASM({console.log($0 + ': Can\'t cast target to Source')}, creep.name().c_str());
searchDeposit();
return nullptr;
}
// Check if the structure can receive energy to harvest
int energyCapacity;
auto structureType = structure->structureType();
if (structureType == Screeps::STRUCTURE_CONTROLLER)
{
energyCapacity = 1;
}
else if (structureType == Screeps::STRUCTURE_SPAWN)
{
auto spawn = dynamic_cast<Screeps::StructureSpawn *>(structure.get());
energyCapacity = spawn->store().getFreeCapacity(Screeps::RESOURCE_ENERGY).value();
}
else if (structureType == Screeps::STRUCTURE_EXTENSION)
{
auto extension = dynamic_cast<Screeps::StructureExtension *>(structure.get());
energyCapacity = extension->store().getFreeCapacity(Screeps::RESOURCE_ENERGY).value();
}
if (energyCapacity == 0)
{
searchDeposit();
return nullptr;
}
return std::move(structure);
}
void DouwcoHivemind::HarvesterRole::searchDeposit()
{
int highestEnergyNeed = 0;
Screeps::Structure *selectedStructure;
auto structures = creep.room().find(Screeps::FIND_MY_STRUCTURES);
for (auto &structureObject : structures)
{
auto structure = dynamic_cast<Screeps::Structure *>(structureObject.get());
if (!structure)
continue;
int energyNeed;
auto structureType = structure->structureType();
if (structureType == Screeps::STRUCTURE_SPAWN)
{
auto spawn = dynamic_cast<Screeps::StructureSpawn *>(structure);
energyNeed = spawn->store().getFreeCapacity(Screeps::RESOURCE_ENERGY).value();
}
else if (structureType == Screeps::STRUCTURE_EXTENSION)
{
auto extension = dynamic_cast<Screeps::StructureExtension *>(structure);
energyNeed = extension->store().getFreeCapacity(Screeps::RESOURCE_ENERGY).value();
}
else if (structureType == Screeps::STRUCTURE_CONTROLLER)
{
energyNeed = 1;
}
if (energyNeed > highestEnergyNeed)
{
highestEnergyNeed = energyNeed;
selectedStructure = structure;
}
}
if (selectedStructure)
target_id = selectedStructure->id();
else
target_id.clear();
}

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#include <Screeps/Context.hpp>
#include <Screeps/Creep.hpp>
#include <Screeps/StructureSpawn.hpp>
#include <emscripten.h>
#include <emscripten/bind.h>
#include <emscripten/val.h>
#include "Engine.hpp"
#include "Structures/Spawn.hpp"
EMSCRIPTEN_KEEPALIVE
extern "C" void loop()
{
Screeps::Context::update();
JS::console.log(std::string("\n\n\n\n\n\n\n\n\n"));
JS::console.log(std::string("Processing tick:\t") + std::to_string(Screeps::Game.time()));
{
DouwcoHivemind::Engine engine;
engine.loop();
}
JS::console.log("Used CPU:\t" + std::to_string(Screeps::Game.cpuGetUsed()));
JS::console.log("Bucket:\t" + std::to_string(static_cast<int>(Screeps::Game.cpu()["bucket"])));
}
EMSCRIPTEN_BINDINGS(loop)
{
emscripten::function("loop", &loop);
}

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#include <nlohmann/json.hpp>
#include <Screeps/JS.hpp>
#include <Screeps/Game.hpp>
#include <Screeps/Room.hpp>
#include <Screeps/StructureSpawn.hpp>
#include <emscripten.h>
#include "Creeps/Creep.hpp"
#include "Structures/Spawn.hpp"
void DouwcoHivemind::Spawn::loop()
{
int creepcount = spawn.room().find(Screeps::FIND_MY_CREEPS).size();
if (creepcount > 10)
{
EM_ASM({ console.log('To much creeps in this room'); });
return;
}
EM_ASM({ console.log('Creating a harvester'); });
JSON opts;
opts["memory"]["role"] = CreepRole::HARVESTER;
int resp = spawn.spawnCreep(
{"work", "carry", "move"},
"harvester" + std::to_string(Screeps::Game.time()),
opts);
}