Compare commits

10 Commits

Author SHA1 Message Date
38082e3fc4 update gitignore 2025-12-16 00:37:09 +01:00
e484919546 clear build folders 2025-12-16 00:36:32 +01:00
e9134357a7 updated gitignore 2025-12-16 00:34:20 +01:00
Douwe Ravers
1859662e94 update 2025-09-21 11:37:03 +02:00
douwe
eea9e7d69f added the maintainer and changed some naming. 2025-08-26 16:34:49 +02:00
douwe
0c693354e6 Remove the old js code 2025-08-25 02:21:47 +02:00
douwe
40ab8b289a Divided harveste into 3 jobs 2025-08-25 02:20:58 +02:00
douwe
67f0afae4c Updated the code in screepsxx 2025-08-24 22:10:22 +02:00
douwe
cc0de10471 Improved walking system. 2025-08-24 12:08:22 +02:00
douwe
98b123ee0d Added custom move behaviour to creeps 2025-08-23 18:15:27 +02:00
38 changed files with 1080 additions and 650 deletions

4
.gitignore vendored
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@@ -1 +1,3 @@
build
# Build files
build/*
dist/*

2
.gitmodules vendored
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@@ -3,4 +3,4 @@
url = git@github.com:emscripten-core/emsdk.git
[submodule "screepsxx"]
path = screepsxx
url = git@github.com:UltraCoderRU/screepsxx.git
url = git@github.com:DouweRavers/screepsxx.git

113
.vscode/settings.json vendored
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@@ -1,113 +0,0 @@
{
"files.associations": {
"__hash_table": "cpp",
"__string": "cpp",
"algorithm": "cpp",
"functional": "cpp",
"locale": "cpp",
"utility": "cpp",
"mutex": "cpp",
"shared_mutex": "cpp",
"stop_token": "cpp",
"cassert": "cpp",
"vector": "cpp",
"optional": "cpp",
"*.inc": "cpp",
"thread": "cpp",
"atomic": "cpp",
"__config": "cpp",
"__debug": "cpp",
"__errc": "cpp",
"__functional_03": "cpp",
"__mutex_base": "cpp",
"__nullptr": "cpp",
"__split_buffer": "cpp",
"__tree": "cpp",
"any": "cpp",
"array": "cpp",
"bit": "cpp",
"bitset": "cpp",
"cctype": "cpp",
"charconv": "cpp",
"chrono": "cpp",
"clocale": "cpp",
"cmath": "cpp",
"codecvt": "cpp",
"compare": "cpp",
"complex": "cpp",
"condition_variable": "cpp",
"cstdarg": "cpp",
"cstddef": "cpp",
"cstdint": "cpp",
"cstdio": "cpp",
"cstdlib": "cpp",
"cstring": "cpp",
"ctime": "cpp",
"cwchar": "cpp",
"cwctype": "cpp",
"deque": "cpp",
"exception": "cpp",
"filesystem": "cpp",
"forward_list": "cpp",
"iterator": "cpp",
"list": "cpp",
"map": "cpp",
"memory_resource": "cpp",
"regex": "cpp",
"set": "cpp",
"string": "cpp",
"type_traits": "cpp",
"unordered_map": "cpp",
"unordered_set": "cpp",
"fstream": "cpp",
"future": "cpp",
"initializer_list": "cpp",
"iomanip": "cpp",
"ios": "cpp",
"iosfwd": "cpp",
"iostream": "cpp",
"istream": "cpp",
"limits": "cpp",
"memory": "cpp",
"new": "cpp",
"numeric": "cpp",
"ostream": "cpp",
"queue": "cpp",
"random": "cpp",
"ratio": "cpp",
"span": "cpp",
"sstream": "cpp",
"stack": "cpp",
"stdexcept": "cpp",
"streambuf": "cpp",
"string_view": "cpp",
"strstream": "cpp",
"system_error": "cpp",
"tuple": "cpp",
"typeinfo": "cpp",
"valarray": "cpp",
"variant": "cpp",
"cerrno": "cpp",
"cfloat": "cpp",
"climits": "cpp",
"concepts": "cpp",
"format": "cpp",
"numbers": "cpp",
"semaphore": "cpp",
"cfenv": "cpp",
"cinttypes": "cpp",
"__bit_reference": "cpp",
"__functional_base": "cpp",
"__locale": "cpp",
"__node_handle": "cpp",
"__sso_allocator": "cpp",
"__std_stream": "cpp",
"__threading_support": "cpp",
"__tuple": "cpp",
"csignal": "cpp",
"coroutine": "cpp",
"source_location": "cpp",
"stdfloat": "cpp",
"typeindex": "cpp"
}
}

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@@ -1,6 +1,6 @@
cmake_minimum_required(VERSION 3.16)
project(example CXX)
project(douwco_hivemind CXX)
set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED TRUE)
@@ -16,9 +16,9 @@ add_subdirectory(screepsxx)
# If you change TARGET_NAME, please, make corresponding changes in main.js.
set(TARGET_NAME douwco_hivemind)
include_directories(${CMAKE_SOURCE_DIR}/include)
include_directories(${CMAKE_SOURCE_DIR}/douwco_hivemind/include)
file(GLOB SRC_FILES ${CMAKE_SOURCE_DIR}/src/*.cpp)
file(GLOB SRC_FILES ${CMAKE_SOURCE_DIR}/douwco_hivemind/src/*.cpp)
add_executable(${TARGET_NAME} ${SRC_FILES})
target_link_libraries(${TARGET_NAME} screepsxx)
target_link_options(${TARGET_NAME} PUBLIC -sMODULARIZE=1 --no-entry --bind -sEXPORT_ES6=0)

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@@ -1,5 +1,33 @@
# screeps
My source code for the MMO-programming game: Screeps.
# Douwco Hivemind
This is the sourcecode of my hivemind implementation for the MMO-programming game Screeps. This is mainly designed to learn programming with C++. This is possible throught the work done in the screepxx project, which I will and try to expand as well.
# Status
As a way to learn c++ programming I used the screepsxx repo for controlling the screeps with c++.
# Running the project
All commands are run starting from the root directory.
## Emsdk setup
Screeps only supports ES5 js syntax which can only be guaranteed by using emsdk 2.0.0.
```
cd emsdk && \
./emsdk install 2.0.0 && \
./emsdk activate 2.0.0 && \
source ./emsdk_env.sh && \
cd ..
```
## Cmake setup
Create the makefiles using cmake. For more info look at the readme in screepsxx.
```
mkdir build
cd build
cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_TOOLCHAIN_FILE=emsdk/upstream/emscripten/cmake/Modules/Platform/Emscripten.cmake ..
```
# Build
To build the project run the following. In the dist folder the "screeps ready" project is copied.
```
cd build
cmake --build .
```

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14
dist/main.js vendored
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@@ -1,14 +0,0 @@
'use strict';
const wasm_loader = require('wasm_loader')
var mod;
wasm_loader('douwco_hivemind_loader', 'douwco_hivemind_module').then((instance) => {
console.log("WASM module loaded.");
mod = instance;
});
module.exports.loop = function () {
if (mod !== undefined)
mod.loop();
}

24
dist/wasm_loader.js vendored
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@@ -1,24 +0,0 @@
'use strict';
module.exports = ((mod_js, mod_wasm, opts) => {
const mod_file = require(mod_js);
const bin_file = require(mod_wasm);
opts = opts || {};
opts.wasmBinary = bin_file;
opts.print = opts.print || ((text) => console.log(text));
opts.printErr = opts.printErr || ((text) => console.log(`error: ${text}`));
opts.onAbort = opts.onAbort || (() => console.log('WASM aborted!!!'));
// == don't call main()
if (typeof opts.noInitialRun === "undefined")
opts.noInitialRun = true;
// == don't terminate after returning from main()
if (typeof opts.noExitRuntime === "undefined")
opts.noExitRuntime = true;
return mod_file(opts);
});

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@@ -0,0 +1,22 @@
#ifndef DOUWCO_HIVEMIND_BUILDER_HPP
#define DOUWCO_HIVEMIND_BUILDER_HPP
#include "Creeps/Worker.hpp"
namespace DouwcoHivemind
{
class Builder : public Worker
{
public:
Builder(Screeps::Creep creep) : Worker(creep) {}
protected:
void depositEnergy() override;
private:
std::unique_ptr<Screeps::ConstructionSite> getConstructionSiteTarget();
void searchConstructionSite();
};
}
#endif // DOUWCO_HIVEMIND_BUILDER_HPP

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@@ -0,0 +1,49 @@
#ifndef DOUWCO_HIVEMIND_CREEPBASE_HPP
#define DOUWCO_HIVEMIND_CREEPBASE_HPP
#include <Screeps/Creep.hpp>
namespace Screeps{
class RoomPosition;
class RoomObject;
class PathStep;
}
namespace DouwcoHivemind
{
enum CreepRole
{
UNEMPLOYED,
SUPPLIER,
UPGRADER,
BUILDER,
MAINTAINER
};
class CreepBase
{
public:
CreepRole role;
std::string target_id;
protected:
Screeps::Creep creep;
JSON memory;
public:
CreepBase(Screeps::Creep crp);
virtual ~CreepBase();
virtual void loop() {}
bool isNearTo(const Screeps::RoomPosition &pos, int dist);
protected:
void moveToTarget(int dist = 1);
std::unique_ptr<Screeps::RoomObject> getRoomObjectTarget();
};
}
#endif // DOUWCO_HIVEMIND_CREEPBASE_HPP

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@@ -0,0 +1,22 @@
#ifndef DOUWCO_HIVEMIND_MAINTAINER_HPP
#define DOUWCO_HIVEMIND_MAINTAINER_HPP
#include "Creeps/Worker.hpp"
namespace DouwcoHivemind
{
class Maintainer : public Worker
{
public:
Maintainer(Screeps::Creep creep) : Worker(creep) {}
protected:
void depositEnergy() override;
private:
std::unique_ptr<Screeps::Structure> getDamagedStructureTarget();
void searchDamagedStructure();
};
}
#endif // DOUWCO_HIVEMIND_MAINTAINER_HPP

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@@ -0,0 +1,22 @@
#ifndef DOUWCO_HIVEMIND_SUPPLIER_HPP
#define DOUWCO_HIVEMIND_SUPPLIER_HPP
#include "Creeps/Worker.hpp"
namespace DouwcoHivemind
{
class Supplier : public Worker
{
public:
Supplier(Screeps::Creep creep) : Worker(creep) {}
protected:
void depositEnergy() override;
private:
std::unique_ptr<Screeps::Structure> getEnergyStructureTarget();
void searchEnergyStructure();
};
}
#endif // DOUWCO_HIVEMIND_SUPPLIER_HPP

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@@ -0,0 +1,18 @@
#ifndef DOUWCO_HIVEMIND_HARVESTER_UPGRADER_HPP
#define DOUWCO_HIVEMIND_HARVESTER_UPGRADER_HPP
#include "Creeps/Worker.hpp"
namespace DouwcoHivemind
{
class Upgrader : public Worker
{
public:
Upgrader(Screeps::Creep creep) : Worker(creep) {}
protected:
void depositEnergy() override;
};
}
#endif // DOUWCO_HIVEMIND_HARVESTER_UPGRADER_HPP

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@@ -0,0 +1,29 @@
#ifndef DOUWCO_HIVEMIND_HARVESTER_HPP
#define DOUWCO_HIVEMIND_HARVESTER_HPP
#include "Creeps/CreepBase.hpp"
namespace DouwcoHivemind
{
class Worker : public CreepBase
{
private:
bool harvesting;
public:
Worker(Screeps::Creep crp);
~Worker() override;
void loop() override;
protected:
virtual void depositEnergy(){}
private:
void harvestSource();
std::unique_ptr<Screeps::Source> getSourceTarget();
void searchSource();
};
}
#endif // DOUWCO_HIVEMIND_HARVESTER_HPP

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@@ -0,0 +1,28 @@
#ifndef DOUWCO_HIVEMIND_ENGINE_HPP
#define DOUWCO_HIVEMIND_ENGINE_HPP
#include <vector>
#include "Creeps/CreepBase.hpp"
#include "Structures/StructureBase.hpp"
namespace DouwcoHivemind
{
class Engine
{
private:
std::vector<std::unique_ptr<CreepBase>> creeps;
std::vector<std::unique_ptr<StructureBase>> structures;
public:
Engine();
void loop();
private:
void ReadOutCreeps();
void ReadOutStructures();
void clearDeadCreepMemory();
};
}
#endif // DOUWCO_HIVEMIND_ENGINE_HPP

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@@ -3,18 +3,18 @@
#include <Screeps/StructureSpawn.hpp>
#include "Structures/Structure.hpp"
#include "Structures/StructureBase.hpp"
namespace DouwcoHivemind
{
class Spawn : public Structure
class Spawn : public StructureBase
{
private:
Screeps::StructureSpawn spawn;
public:
Spawn(Screeps::StructureSpawn spwn) : spawn(spwn),
Structure() {}
StructureBase() {}
~Spawn() {}
void loop() override;

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@@ -5,7 +5,7 @@
namespace DouwcoHivemind
{
class Structure
class StructureBase
{
public:
virtual void loop(){}

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@@ -0,0 +1,33 @@
#ifndef DOUWCO_HIVEMIND_JSON_TOOLS_HPP
#define DOUWCO_HIVEMIND_JSON_TOOLS_HPP
#include <nlohmann/json.hpp>
#include <vector>
namespace DouwcoHivemind
{
template <typename T>
std::vector<T> jsonToVector(const nlohmann::json &json)
{
std::vector<T> vector;
for (const auto &item : json)
{
vector.emplace_back(item.get<T>());
}
return vector;
};
template <typename T>
nlohmann::json vectorToJson(const std::vector<T> &vector)
{
nlohmann::json json;
for (const auto &item : vector)
{
json.emplace_back(item);
}
return json;
};
}
#endif // DOUWCO_HIVEMIND_JSON_TOOLS_HPP

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@@ -0,0 +1,19 @@
#ifndef DOUWCO_HIVEMIND_MEASURE_TOOL_HPP
#define DOUWCO_HIVEMIND_MEASURE_TOOL_HPP
#include <Screeps/RoomPosition.hpp>
namespace DouwcoHivemind
{
static bool 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();
}
} // namespace Screeps
#endif // DOUWCO_HIVEMIND_MEASURE_TOOL_HPP

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@@ -0,0 +1,40 @@
#ifndef DOUWCO_HIVEMIND_PATH_TOOL_HPP
#define DOUWCO_HIVEMIND_PATH_TOOL_HPP
#include <vector>
#include <Screeps/Room.hpp>
namespace DouwcoHivemind
{
static std::vector<int> flattenPathSteps(const std::vector<Screeps::Room::PathStep> &pathSteps)
{
std::vector<int> flattened;
for (const auto &step : pathSteps)
{
flattened.push_back(step.x);
flattened.push_back(step.y);
flattened.push_back(step.dx);
flattened.push_back(step.dy);
flattened.push_back(step.direction);
}
return flattened;
}
static std::vector<Screeps::Room::PathStep> unflattenPathSteps(const std::vector<int> &flattened)
{
std::vector<Screeps::Room::PathStep> pathSteps;
for (size_t i = 0; i < flattened.size(); i += 5)
{
Screeps::Room::PathStep step;
step.x = flattened[i];
step.y = flattened[i+1];
step.dx = flattened[i+2];
step.dy = flattened[i+3];
step.direction = flattened[i+4];
pathSteps.emplace_back(step);
}
return pathSteps;
}
} // namespace Screeps
#endif // DOUWCO_HIVEMIND_PATH_TOOL_HPP

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@@ -0,0 +1,83 @@
#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 <Screeps/ConstructionSite.hpp>
#include "Creeps/Builder.hpp"
void DouwcoHivemind::Builder::depositEnergy()
{
auto constructionSite = getConstructionSiteTarget();
if (!constructionSite)
return;
if (isNearTo(constructionSite->pos(), 1))
{
int resp = creep.build(*constructionSite);
}
else
{
moveToTarget();
}
}
std::unique_ptr<Screeps::ConstructionSite> DouwcoHivemind::Builder::getConstructionSiteTarget()
{
auto roomObj = getRoomObjectTarget();
if (!roomObj)
{
searchConstructionSite();
return nullptr;
}
auto constructionSite = std::unique_ptr<Screeps::ConstructionSite>(dynamic_cast<Screeps::ConstructionSite *>(roomObj.release()));
if (!constructionSite)
{
searchConstructionSite();
return nullptr;
}
return std::move(constructionSite);
}
void DouwcoHivemind::Builder::searchConstructionSite()
{
int leastProgressLeft = INT16_MAX;
Screeps::ConstructionSite *selectedConstructionSite;
auto constructionSites = creep.room().find(Screeps::FIND_MY_CONSTRUCTION_SITES);
for (auto &constructionSiteObject : constructionSites)
{
auto constructionSite = dynamic_cast<Screeps::ConstructionSite *>(constructionSiteObject.get());
if (!constructionSite)
continue;
int progressLeft = constructionSite->progressTotal() - constructionSite->progress();
if(constructionSite->structureType() == Screeps::STRUCTURE_ROAD) progressLeft *= 100;
if (progressLeft < leastProgressLeft)
{
leastProgressLeft = progressLeft;
selectedConstructionSite = constructionSite;
}
}
if (selectedConstructionSite)
target_id = selectedConstructionSite->id();
else
target_id.clear();
}

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@@ -0,0 +1,143 @@
#include <algorithm>
#include <Screeps/Game.hpp>
#include <Screeps/Room.hpp>
#include <Screeps/RoomPosition.hpp>
#include "Creeps/CreepBase.hpp"
#include "Tools/JsonTool.hpp"
#include "Tools/PathTool.hpp"
#include "Tools/MeasureTool.hpp"
DouwcoHivemind::CreepBase::CreepBase(Screeps::Creep crp) : creep(crp),
memory(crp.memory())
{
role = memory.contains("role") ? static_cast<CreepRole>(memory["role"]) : CreepRole::UNEMPLOYED;
target_id = memory.contains("target_id") ? static_cast<std::string>(memory["target_id"]) : std::string();
}
DouwcoHivemind::CreepBase::~CreepBase()
{
memory["target_id"] = target_id;
creep.setMemory(memory);
}
void DouwcoHivemind::CreepBase::moveToTarget(int dist)
{
// Is move required?
auto target = getRoomObjectTarget();
if (isNearTo(target->pos(), dist))
{
memory.erase("path");
return;
}
// Is wating?
if (memory.contains("wait") && memory["wait"] > 0)
{
memory["wait"] = memory["wait"].get<int>() - 1;
creep.say("Waiting..");
return;
}
// Is there a path to walk?
if (!memory.contains("path") || memory["path"].empty())
{
creep.say("Searching route!");
auto target_pos = target->pos();
auto path = creep.room().findPath(creep.pos(), target_pos);
auto last = path.back();
if (last.x - target_pos.x() > dist || last.y - target_pos.y() > dist)
{
creep.say("No possible path");
memory["wait"] = rand() % 20;
return;
}
memory["path"] = vectorToJson(flattenPathSteps(path));
}
// JS::console.log(std::string("creep pos: [") +
// std::to_string(creep.pos().x()) +
// std::string(",") +
// std::to_string(creep.pos().y()) +
// std::string("]"));
// Get step from memory
int pathStepData[5] = {0};
if (memory["path"].size() > 5)
{
for (int i = 0; i < 5; i++)
{
pathStepData[i] = memory["path"][i];
}
}
else
{
memory.erase("path");
return;
}
// Is the move of last tick executed?
int x = creep.pos().x();
int y = creep.pos().y();
Screeps::Room::PathStep step;
step.x = pathStepData[0];
step.y = pathStepData[1];
step.dx = pathStepData[2];
step.dy = pathStepData[3];
step.direction = pathStepData[4];
if (memory.contains("last_pos"))
{
int last_x = memory["last_pos"]["x"];
int last_y = memory["last_pos"]["y"];
memory.erase("last_pos");
if (x == last_x && y == last_y)
{
creep.say("I'm stuck!");
memory["wait"] = rand() % 5;
return;
}
}
// Is the creep on the place intended by the path?
if (!(x == step.x - step.dx && y == step.y - step.dy))
{
creep.say("I'm lost!");
memory["wait"] = rand() % 5;
memory.erase("path");
return;
}
// Lets move forward
int resp = creep.move(step.direction);
if (resp == Screeps::OK)
{
memory["last_pos"]["x"] = x;
memory["last_pos"]["y"] = y;
for (int i = 0; i < 5; i++)
{
memory["path"].erase(0);
}
}
}
std::unique_ptr<Screeps::RoomObject> DouwcoHivemind::CreepBase::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::CreepBase::isNearTo(const Screeps::RoomPosition &pos, int dist)
{
return DouwcoHivemind::isNearTo(creep.pos(), pos, dist);
}

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@@ -0,0 +1,88 @@
#include <Screeps/Game.hpp>
#include <Screeps/Memory.hpp>
#include "Engine.hpp"
#include "Creeps/Supplier.hpp"
#include "Creeps/Upgrader.hpp"
#include "Creeps/Builder.hpp"
#include "Creeps/Maintainer.hpp"
#include "Structures/Spawn.hpp"
DouwcoHivemind::Engine::Engine()
{
ReadOutCreeps();
ReadOutStructures();
}
void DouwcoHivemind::Engine::loop()
{
JS::console.log(std::string("Iterating over creeps"));
for (auto &creep : creeps)
creep->loop();
JS::console.log(std::string("Iterating over structures"));
for (auto &structure : structures)
structure->loop();
if (Screeps::Game.time() % 1000 == 0)
{
clearDeadCreepMemory();
}
}
void DouwcoHivemind::Engine::ReadOutCreeps()
{
JS::console.log(std::string("Reading out creeps"));
auto src_creeps = Screeps::Game.creeps();
for (auto &creep : src_creeps)
{
CreepRole role = creep.second.memory()["role"];
if (role == CreepRole::SUPPLIER)
creeps.push_back(std::make_unique<Supplier>(creep.second));
else if (role == CreepRole::UPGRADER)
creeps.push_back(std::make_unique<Upgrader>(creep.second));
else if (role == CreepRole::BUILDER)
creeps.push_back(std::make_unique<Builder>(creep.second));
else if (role == CreepRole::MAINTAINER)
creeps.push_back(std::make_unique<Maintainer>(creep.second));
}
}
void DouwcoHivemind::Engine::ReadOutStructures()
{
JS::console.log(std::string("Reading out structures"));
auto spawns = Screeps::Game.spawns();
for (auto &spawn : spawns)
{
structures.push_back(std::make_unique<Spawn>(spawn.second));
}
}
void DouwcoHivemind::Engine::clearDeadCreepMemory()
{
auto creepMemory = Screeps::Memory["creeps"];
auto creepsMap = Screeps::Game.creeps();
int iterator = 0;
for (auto [name, creep] : creepMemory.items())
{
// avoid cpu overload
iterator++;
if (iterator == 100)
break;
bool containsname = false;
for (auto creepObject : creepsMap)
{
if (creepObject.first == name)
{
containsname = true;
break;
}
}
if (!containsname)
creepMemory.erase(name);
}
Screeps::Memory.set("creeps", creepMemory);
}

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@@ -6,7 +6,6 @@
#include <emscripten/bind.h>
#include <emscripten/val.h>
#include "Constants.hpp"
#include "Engine.hpp"
#include "Structures/Spawn.hpp"

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@@ -0,0 +1,89 @@
#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/Store.hpp>
#include "Creeps/Maintainer.hpp"
void DouwcoHivemind::Maintainer::depositEnergy()
{
auto structure = getDamagedStructureTarget();
if (!structure)
return;
if (isNearTo(structure->pos(), 1))
{
int resp = creep.repair(*structure);
}
else
{
moveToTarget();
}
}
std::unique_ptr<Screeps::Structure> DouwcoHivemind::Maintainer::getDamagedStructureTarget()
{
auto roomObj = getRoomObjectTarget();
if (!roomObj)
{
searchDamagedStructure();
return nullptr;
}
auto structure = std::unique_ptr<Screeps::Structure>(dynamic_cast<Screeps::Structure *>(roomObj.release()));
if (!structure)
{
searchDamagedStructure();
return nullptr;
}
// Check if the structure is still broken
int damage = structure->hitsMax() - structure->hits();
if (damage == 0)
{
searchDamagedStructure();
return nullptr;
}
return std::move(structure);
}
void DouwcoHivemind::Maintainer::searchDamagedStructure()
{
int lowestMaintaince = INT16_MAX;
Screeps::Structure *selectedStructure;
auto structures = creep.room().find(Screeps::FIND_STRUCTURES);
for (auto &structureObject : structures)
{
auto structure = dynamic_cast<Screeps::Structure *>(structureObject.get());
if (!structure)
continue;
int maintance = structure->hits();
auto structureType = structure->structureType();
if (structureType == Screeps::STRUCTURE_CONTROLLER)
continue;
if (maintance < lowestMaintaince)
{
lowestMaintaince = maintance;
selectedStructure = structure;
}
}
if (selectedStructure)
target_id = selectedStructure->id();
else
target_id.clear();
}

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#include <Screeps/Game.hpp>
#include <Screeps/Room.hpp>
#include "Creeps/CreepBase.hpp"
#include "Structures/Spawn.hpp"
void DouwcoHivemind::Spawn::loop()
{
// Only run every 50 ticks
if (Screeps::Game.time() % 50 != 0)
return;
int energyAvailable = spawn.room().energyAvailable();
int energyCapacityAvailable = spawn.room().energyCapacityAvailable();
int required_upgraders = 1;
int required_suppliers = 1;
int required_maintainers = spawn.room().find(Screeps::FIND_MY_STRUCTURES).size() <= 2 ? 0 : 1;;
int required_builders = spawn.room().find(Screeps::FIND_MY_CONSTRUCTION_SITES).size() == 0 ? 0 : 1;
for (auto &creep : Screeps::Game.creeps())
{
CreepRole role = creep.second.memory()["role"];
if (role == CreepRole::SUPPLIER)
required_suppliers--;
else if (role == CreepRole::UPGRADER)
required_upgraders--;
else if (role == CreepRole::MAINTAINER)
required_maintainers--;
else if (role == CreepRole::BUILDER)
required_builders--;
}
if (energyAvailable < energyCapacityAvailable && required_suppliers < 2)
return;
std::string name;
JSON opts;
if (required_suppliers > 0)
{
opts["memory"]["role"] = CreepRole::SUPPLIER;
name = "Supplier: ";
}
else if (required_upgraders > 0)
{
opts["memory"]["role"] = CreepRole::UPGRADER;
name = "Upgrader: ";
}
else if (required_builders > 0)
{
opts["memory"]["role"] = CreepRole::BUILDER;
name = "Builder: ";
}
else if (required_maintainers > 0)
{
opts["memory"]["role"] = CreepRole::MAINTAINER;
name = "Maintainer: ";
}
else
return;
std::vector<std::string> body;
for (int i = 0; i < energyAvailable / 200; i++)
{
body.push_back("work");
body.push_back("carry");
body.push_back("move");
}
spawn.spawnCreep(
body,
name + std::to_string(Screeps::Game.time()),
opts);
}

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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/Store.hpp>
#include "Creeps/Supplier.hpp"
void DouwcoHivemind::Supplier::depositEnergy()
{
auto structure = getEnergyStructureTarget();
if (!structure)
return;
if (isNearTo(structure->pos(), 1))
{
int resp = creep.transfer(*structure, Screeps::RESOURCE_ENERGY);
}
else
{
moveToTarget();
}
}
std::unique_ptr<Screeps::Structure> DouwcoHivemind::Supplier::getEnergyStructureTarget()
{
auto roomObj = getRoomObjectTarget();
if (!roomObj)
{
searchEnergyStructure();
return nullptr;
}
auto structure = std::unique_ptr<Screeps::Structure>(dynamic_cast<Screeps::Structure *>(roomObj.release()));
if (!structure)
{
searchEnergyStructure();
return nullptr;
}
// Check if the structure can receive energy to harvest
int energyCapacity;
auto structureType = structure->structureType();
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();
}
else if (structureType == Screeps::STRUCTURE_TOWER)
{
auto extension = dynamic_cast<Screeps::StructureTower *>(structure.get());
energyCapacity = extension->store().getFreeCapacity(Screeps::RESOURCE_ENERGY).value();
}
if (energyCapacity == 0)
{
searchEnergyStructure();
return nullptr;
}
return std::move(structure);
}
void DouwcoHivemind::Supplier::searchEnergyStructure()
{
int mostEnergyNeeded = 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 energyRequired;
auto structureType = structure->structureType();
if (structureType == Screeps::STRUCTURE_SPAWN)
{
auto spawn = dynamic_cast<Screeps::StructureSpawn *>(structure);
energyRequired = spawn->store().getFreeCapacity(Screeps::RESOURCE_ENERGY).value();
}
else if (structureType == Screeps::STRUCTURE_EXTENSION)
{
auto extension = dynamic_cast<Screeps::StructureExtension *>(structure);
energyRequired = extension->store().getFreeCapacity(Screeps::RESOURCE_ENERGY).value();
}
else if (structureType == Screeps::STRUCTURE_TOWER)
{
auto extension = dynamic_cast<Screeps::StructureTower *>(structure);
energyRequired = extension->store().getFreeCapacity(Screeps::RESOURCE_ENERGY).value();
}
if (energyRequired > mostEnergyNeeded)
{
mostEnergyNeeded = energyRequired;
selectedStructure = structure;
}
}
if (selectedStructure)
target_id = selectedStructure->id();
else
target_id.clear();
}

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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/Upgrader.hpp"
void DouwcoHivemind::Upgrader::depositEnergy()
{
auto controller = creep.room().controller().value();
target_id = controller.id();
if (isNearTo(controller.pos(), 3))
{
int resp = creep.upgradeController(controller);
}
else
{
moveToTarget();
}
}

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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/Worker.hpp"
DouwcoHivemind::Worker::Worker(Screeps::Creep crp) : CreepBase(crp)
{
harvesting = memory.contains("harvesting") ? static_cast<bool>(memory["harvesting"]) : false;
}
DouwcoHivemind::Worker::~Worker()
{
memory["harvesting"] = harvesting;
}
void DouwcoHivemind::Worker::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::Worker::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::Worker::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::Worker::searchSource()
{
target_id.clear();
auto sources = creep.room().find(Screeps::FIND_SOURCES_ACTIVE);
if (sources.size() == 0)
return;
int x = creep.pos().x();
int y = creep.pos().y();
int closestDistance = INT16_MAX;
Screeps::Source *selectedSource;
for(auto &sourceObject : sources){
auto source =dynamic_cast<Screeps::Source *>(sourceObject.get());
if(source->energy()==0) continue;
int dx = source->pos().x() - x;
int dy = source->pos().y() - y;
int distance = dx*dx + dy*dy;
if(distance < closestDistance){
closestDistance = distance;
selectedSource = source;
}
}
if(!selectedSource) return;
target_id = selectedSource->id();
}

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@@ -1,10 +0,0 @@
#ifndef DOUWCO_HIVEMIND_CONSTANTS_HPP
#define DOUWCO_HIVEMIND_CONSTANTS_HPP
namespace DouwcoHivemind{
enum CreepRole{ UNEMPLOYED, HARVESTER };
}
#endif // DOUWCO_HIVEMIND_CONSTANTS_HPP

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@@ -1,33 +0,0 @@
#ifndef DOUWCO_HIVEMIND_CREEP_HPP
#define DOUWCO_HIVEMIND_CREEP_HPP
#include <Screeps/Creep.hpp>
#include "Constants.hpp"
namespace DouwcoHivemind
{
class Creep
{
public:
CreepRole role;
protected:
Screeps::Creep creep;
JSON memory;
public:
Creep(Screeps::Creep crp) : creep(crp),
memory(crp.memory())
{
role = memory.contains("role") ? static_cast<CreepRole>(memory["role"]) : CreepRole::UNEMPLOYED;
}
virtual ~Creep() {
creep.setMemory(memory);
}
virtual void loop() {}
};
}
#endif // DOUWCO_HIVEMIND_CREEP_HPP

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@@ -1,47 +0,0 @@
#ifndef DOUWCO_HIVEMIND_HARVESTER_HPP
#define DOUWCO_HIVEMIND_HARVESTER_HPP
#include <Screeps/Creep.hpp>
#include "Creeps/Creep.hpp"
namespace DouwcoHivemind
{
class HarvesterRole : public Creep
{
private:
bool harvesting;
std::string target_id;
int taskCounter;
public:
HarvesterRole(Screeps::Creep crp) : Creep(crp)
{
harvesting = memory.contains("harvesting") ? static_cast<bool>(memory["harvesting"]) : false;
target_id = memory.contains("target_id") ? static_cast<std::string>(memory["target_id"]) : std::string();
taskCounter = memory.contains("taskCounter") ? static_cast<int>(memory["taskCounter"]) : 0;
}
~HarvesterRole() override
{
memory["harvesting"] = harvesting;
memory["target_id"] = target_id;
memory["taskCounter"] = taskCounter;
}
void loop() override;
private:
void harvestSource();
std::unique_ptr<Screeps::Source> getSourceTarget();
void searchSource();
void depositEnergy();
std::unique_ptr<Screeps::Structure> getDepositTarget();
void searchDeposit();
std::unique_ptr<Screeps::RoomObject> getRoomObjectTarget();
};
}
#endif // DOUWCO_HIVEMIND_HARVESTER_HPP

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@@ -1,74 +0,0 @@
#ifndef DOUWCO_HIVEMIND_ENGINE_HPP
#define DOUWCO_HIVEMIND_ENGINE_HPP
#include <vector>
#include <Screeps/JS.hpp>
#include <Screeps/Game.hpp>
#include <Screeps/Creep.hpp>
#include "Constants.hpp"
#include "Creeps/Creep.hpp"
#include "Creeps/Harvester.hpp"
#include "Structures/Structure.hpp"
#include "Structures/Spawn.hpp"
namespace DouwcoHivemind
{
class Creep;
class Structure;
class Engine
{
private:
std::vector<std::unique_ptr<Creep>> creeps;
std::vector<std::unique_ptr<Structure>> structures;
public:
Engine()
{
ReadOutCreeps();
ReadOutStructures();
}
~Engine() {}
void loop()
{
for (auto &creep : creeps)
creep->loop();
for (auto &structure : structures)
structure->loop();
}
private:
void ReadOutCreeps()
{
auto src_creeps = Screeps::Game.creeps();
for (auto &creep : src_creeps)
{
CreepRole role = creep.second.memory()["role"];
switch (role)
{
case CreepRole::HARVESTER:
creeps.push_back(std::make_unique<HarvesterRole>(creep.second));
break;
case CreepRole::UNEMPLOYED:
default:
EM_ASM({console.log('Undefined role for creep' + $0)}, creep.first.c_str());
break;
}
}
}
void ReadOutStructures()
{
auto spawns = Screeps::Game.spawns();
for (auto &spawn : spawns)
{
structures.push_back(std::make_unique<Spawn>(spawn.second));
}
}
};
}
#endif // DOUWCO_HIVEMIND_ENGINE_HPP

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@@ -1,15 +0,0 @@
# Emsdk
Use emsdk 2.0.0 to only use ES5 syntax for js.
cd emsdk && \
./emsdk install 2.0.0 && \
./emsdk activate 2.0.0 && \
source ./emsdk_env.sh && \
cd ..
# Cmake
In screeps project run dit om cmake setup in te stellen:
cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_TOOLCHAIN_FILE=emsdk/upstream/emscripten/cmake/Modules/Platform/Emscripten.cmake ..
Run dit om de code te compilen:
cmake --build .

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@@ -1,255 +0,0 @@
#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"
bool isNearTo(const Screeps::RoomPosition &pos1, const Screeps::RoomPosition &pos2, int dist);
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(creep.pos(), source->pos(), 1))
{
int resp = creep.harvest(*source);
}
else
creep.moveTo(*source);
}
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(creep.pos(), structure->pos(), 3))
{
auto controller = dynamic_cast<Screeps::StructureController *>(structure.get());
if (!controller)
return;
int resp = creep.upgradeController(*controller);
}
else
creep.moveTo(*structure);
}
else
{
if (isNearTo(creep.pos(), structure->pos(), 1))
{
int resp = creep.transfer(*structure, Screeps::RESOURCE_ENERGY);
}
else
creep.moveTo(*structure);
}
}
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();
}
std::unique_ptr<Screeps::RoomObject> DouwcoHivemind::HarvesterRole::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 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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@@ -1,28 +0,0 @@
#include <nlohmann/json.hpp>
#include <Screeps/JS.hpp>
#include <Screeps/Game.hpp>
#include <Screeps/Room.hpp>
#include <Screeps/StructureSpawn.hpp>
#include <emscripten.h>
#include "Constants.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);
}