Added ide folder to gitignore

Main

See merge request douwe-ravers/screeps!2

.gitignore

@@ -0,0 +1,7 @@
+# IDE
+.cache/
+.idea/
+
+# Build files
+build/*
+dist/*

.gitmodules

@@ -0,0 +1,6 @@
+[submodule "emsdk"]
+	path = emsdk
+	url = git@github.com:emscripten-core/emsdk.git
+[submodule "screepsxx"]
+	path = screepsxx
+	url = git@github.com:DouweRavers/screepsxx.git

.vscode/settings.json

@@ -1,7 +0,0 @@
-{
-	"files.exclude": {
-		".*": true,
-		"LICENSE": true,
-		"*.md": true
-	}
-}

CMakeLists.txt

@@ -0,0 +1,39 @@
+cmake_minimum_required(VERSION 3.16)
+
+project(douwco_hivemind CXX)
+
+set(CMAKE_CXX_STANDARD 17)
+set(CMAKE_CXX_STANDARD_REQUIRED TRUE)
+
+# set(COMPILE_FLAGS --cache ${CMAKE_BINARY_DIR}/cache)
+set(LINK_FLAGS -sASSERTIONS=0 -sMALLOC=emmalloc)
+add_compile_options(${COMPILE_FLAGS})
+add_link_options(${COMPILE_FLAGS} ${LINK_FLAGS})
+
+add_subdirectory(screepsxx)
+
+
+# If you change TARGET_NAME, please, make corresponding changes in main.js.
+set(TARGET_NAME douwco_hivemind)
+
+include_directories(${CMAKE_SOURCE_DIR}/douwco_hivemind/include)
+
+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)
+
+# Collect all artifacts in 'dist' directory
+# WASM-module and corresponding JS-module must have different base names in order to use them in Screeps, so we add suffixes.
+add_custom_command(TARGET ${TARGET_NAME} POST_BUILD COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_BINARY_DIR}/${TARGET_NAME}.wasm ${CMAKE_SOURCE_DIR}/dist/${TARGET_NAME}_module.wasm)
+add_custom_command(TARGET ${TARGET_NAME} POST_BUILD COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_BINARY_DIR}/${TARGET_NAME}.js ${CMAKE_SOURCE_DIR}/dist/${TARGET_NAME}_loader.js)
+add_custom_command(TARGET ${TARGET_NAME} POST_BUILD COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_SOURCE_DIR}/js/main.js ${CMAKE_SOURCE_DIR}/dist/main.js)
+add_custom_command(TARGET ${TARGET_NAME} POST_BUILD COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_SOURCE_DIR}/js/wasm_loader.js ${CMAKE_SOURCE_DIR}/dist/wasm_loader.js)
+
+# Following post-build step will automatically upload artifacts to
+# official Screeps server. If you want to use it, please,
+# set SCREEPS_TOKEN environment variable to your Screeps API token
+# (https://docs.screeps.com/auth-tokens.html).
+# If you don't want to use this script, please, remove following lines.
+#find_package(Python COMPONENTS Interpreter REQUIRED)
+#add_custom_command(TARGET ${TARGET_NAME} POST_BUILD COMMAND ${Python_EXECUTABLE} ${screepsxx_SOURCE_DIR}/tools/upload.py ${CMAKE_SOURCE_DIR}/dist $ENV{SCREEPS_TOKEN})

Commands.js

@@ -1,61 +0,0 @@
-
-
-module.exports = {
-    setup(){
-        global.fullReset = fullReset;
-        global.resetRooms = resetRooms;
-        global.resetStructures = resetStructures;
-        global.resetCreeps = resetCreeps;
-        global.resetConstruction = resetConstruction;
-
-        global.buildRoads = buildRoads;
-    }
-}
-
-function fullReset(){
-    resetRooms();
-    resetCreeps();
-    resetStructures();
-    resetConstruction();
-    global.started = false;
-    global.compiled = false;
-    return "OK";
-}
-
-function resetRooms(){
-    Object.values(Game.rooms).forEach(room => room.memory = {});
-    return "OK";
-}
-
-function resetStructures(){
-    Object.values(Game.structures).forEach(structure => structure.memory = {});
-    return "OK";
-}
-
-function resetCreeps(){
-    Object.values(Game.creeps).forEach(creep => creep.suicide());
-    return "OK";
-}
-
-function resetConstruction(){
-    Object.values(Game.rooms).forEach(room=>room.find(FIND_CONSTRUCTION_SITES).forEach(cs=>cs.remove()));
-    return "OK";
-}
-
-function buildRoads(){
-    Object.values(Game.rooms).forEach(room=>
-    {
-        room.memory.layout.sources.forEach(
-            sId => {
-                const source = Game.getObjectById(sId);
-                var roads = [];
-                roads = roads.concat(source.pos.findPathTo(room.controller));
-                roads.pop();
-                roads = roads.concat(source.pos.findPathTo(room.find(FIND_MY_STRUCTURES, { filter:{ structureType:STRUCTURE_SPAWN }})[0]));
-                roads.pop();
-                roads.forEach(tile => room.createConstructionSite(tile.x, tile.y, STRUCTURE_ROAD));
-            }
-        );
-    });
-    return "OK";
-}

CreepClass.js

@@ -1,36 +0,0 @@
-const jobHarvester = require("JobHarvester");
-const jobMiner = require("JobMiner");
-
-module.exports = {
-	setup: function () { 
-		Creep.prototype = _Creep.prototype;
-		global.Role = Role;
-	}
-}
-
-const Role = {
-	HARVESTER: 0,
-    MINER: 1,
-    SUPPLIER: 2,
-    UPGRADER: 3,
-    BUILDER: 4
-}
-
-class _Creep extends Creep {
-	begin(){
-        if(!this.memory.job) this.memory.job = { role: Role.HARVESTER };
-        switch (this.memory.job.role) {
-            case Role.HARVESTER: jobHarvester.begin(this); break;
-            case Role.MINER: jobMiner.begin(this); break;
-        }
-		this.memory.init = true; 
-    }
-    
-    tick(){
-        if(!this.memory.init) this.begin();
-        switch (this.memory.job.role) {
-            case Role.HARVESTER: jobHarvester.tick(this); break;
-            case Role.MINER: jobMiner.tick(this); break;
-        }
-    }
-}

JobBuilder.js

@@ -1,8 +0,0 @@
-module.exports = {
-    begin(creep){
-    },
-    
-    tick(creep){
-
-    }
-}

JobHarvester.js

@@ -1,89 +0,0 @@
-module.exports = {
-    begin(creep){
-        if(!creep.memory.harvesting) creep.memory.harvesting = false;
-        if(!creep.memory.counter) creep.memory.counter = 0;
-    },
-    
-    tick(creep){
-        if(creep.memory.harvesting) {            
-            pickUpEnergy(creep);
-            onEnergyFullTurnToJobMode(creep);
-        }
-        else {
-            performJobs(creep);
-            onOutOfEnergyTurnHarvestingMode(creep);
-        }
-    }
-}
-
-function pickUpEnergy(creep){
-    if(!creep.memory.target) {
-        const target = creep.pos.findClosestByRange(FIND_DROPPED_RESOURCES, {filter: {resourceType: RESOURCE_ENERGY}});
-        if(target) creep.memory.target = target.id;
-    }
-    const resource = Game.getObjectById(creep.memory.target);
-    if(!resource) creep.memory.target = undefined;
-    if(creep.pos.isNearTo(resource)) creep.pickup(resource);
-    else creep.moveTo(resource);
-}
-
-function harvestSource(creep){
-    if(!creep.memory.target) creep.memory.target = getSourceIdFromRoomTable(creep);
-    var source = Game.getObjectById(creep.memory.target);
-    if(creep.pos.isNearTo(source)) creep.harvest(source);
-    else creep.moveTo(source);
-}
-
-function onEnergyFullTurnToJobMode(creep){
-    if(!creep.store.getFreeCapacity(RESOURCE_ENERGY)) {
-        creep.memory.harvesting = false;
-        creep.memory.target = undefined; 
-    }
-}
-
-function performJobs(creep){
-    if(!creep.memory.target) creep.memory.target = getJobTarget(creep); 
-    var target = Game.getObjectById(creep.memory.target);          
-    if(creep.pos.isNearTo(target)) doJob(creep, target);
-    else creep.moveTo(target);
-}
-
-function onOutOfEnergyTurnHarvestingMode(creep){
-    if(!creep.store.getUsedCapacity(RESOURCE_ENERGY)) {
-        creep.memory.harvesting = true;
-        creep.memory.target = undefined; 
-        creep.memory.counter += 1;
-    }
-}
-
-function getSourceIdFromRoomTable(creep) {
-    const sourceTable = creep.room.memory.layout.sources; 
-    const sourceIterator = creep.memory.counter%creep.room.memory.layout.sources.length;
-    const sourceId = sourceTable[sourceIterator];
-    return sourceId;
-}
-
-function getJobTarget(creep) {
-    var target;
-    switch (creep.memory.counter%3) {
-        case 0: target = creep.room.controller; break;
-        case 1: target = creep.pos.findClosestByRange(FIND_MY_STRUCTURES, {filter:{structureType:STRUCTURE_SPAWN}}); break;
-        case 2: target = creep.pos.findClosestByRange(FIND_MY_CONSTRUCTION_SITES); break;
-    }
-    if(target) return target.id;
-    creep.memory.counter++;
-    return undefined;
-}
-
-function doJob(creep, target){
-    var response;
-    switch (creep.memory.counter%3) {
-        case 0: response = creep.upgradeController(target); break;
-        case 1: response = creep.transfer(target, RESOURCE_ENERGY); break;
-        case 2: response = creep.build(target); break;
-    }
-    if(response == ERR_FULL) {
-        creep.memory.counter++;
-        creep.memory.target = undefined; 
-    }
-}

JobMiner.js

@@ -1,18 +0,0 @@
-module.exports = {
-    begin(creep){},
-    
-    tick(creep){
-        const source = Game.getObjectById(creep.memory.job.source);
-        if(creep.memory.aboveContainer) creep.harvest(source);
-        if(!creep.pos.isNearTo(source)) { creep.moveTo(source); return; }
-        if(creep.memory.container) {
-            const container = Game.getObjectById(creep.memory.container);
-            if(container.pos.x === creep.pos.x, container.pos.y === creep.pos.y) creep.memory.aboveContainer = true; 
-            else creep.moveTo(container);
-        } else{
-            const container = source.pos.findInRange(FIND_STRUCTURES, 1, {filter:{structureType:STRUCTURE_CONTAINER}})[0];            
-            if(container) creep.memory.container = container.id;
-            else creep.harvest(source);
-        }
-    }
-}

JobSupplier.js

@@ -1,8 +0,0 @@
-module.exports = {
-    begin(creep){
-    },
-    
-    tick(creep){
-
-    }
-}

JobUpgrader.js

@@ -1,8 +0,0 @@
-module.exports = {
-    begin(creep){
-    },
-    
-    tick(creep){
-
-    }
-}

Math.js

@@ -1,7 +0,0 @@
-module.exports = {
-    clamp: function(v, min, max){
-        if(v<min) v = min;
-        else if (max < v) v = max;
-        return v;
-    } 
-}

README.md

@@ -1,5 +1,33 @@
-# screeps
+# Douwco Hivemind
-My source code for the MMO-programming game: Screeps.
+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
+# Running the project
-To those interested in this code. I wrote the main body of the source code when just learning programming so its kind of a mess. I'm now slowly rewriting the code base to a more SOLID version. :)
+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 .
+```

RoomClass.js

@@ -1,44 +0,0 @@
-module.exports = {
-	setup: function () { Room.prototype = _Room.prototype; }
-}
-
-class _Room extends Room {
-	begin(){
-		roomScan(this);
-		jobScan(this);
-		vacancyScan(this);
-		this.memory.init = true;	
-    }
-    
-    tick(){
-		if(!this.memory.init) this.begin(); 
-		if(Game.time%100 === 1) vacancyScan(this);
-    }
-}   
-
-function roomScan(room){
-	room.memory.layout = {
-		sources: room.find(FIND_SOURCES).map(s=>s.id)
-	};
-}
-
-function jobScan(room){
-	if(!room.memory.jobs) room.memory.jobs = Array(10).fill({role: Role.HARVESTER})
-		.concat(room.memory.layout.sources.map(s=> {return {role: Role.MINER, source: s}}));	
-}
-
-function vacancyScan(room){
-	const activeJobs = room.find(FIND_MY_CREEPS).map(creep=>creep.memory.job);
-	console.log(activeJobs.toString());
-	console.log(room.memory.jobs.toString());
-	const jobs = room.memory.jobs.filter((j)=>{
-		const index = activeJobs.findIndex(aj=> _.isEqual(aj,j));
-		if(index < 0) return true;
-		activeJobs.splice(index,1);
-		return false;
-	});
-	console.log(jobs.toString());
-
-	room.memory.vacancies = jobs;
-}
-

Structure.js

@@ -1,21 +0,0 @@
-const spawnClass = require("StructureSpawnClass");
-
-module.exports = {
-	setup() {
-		spawnClass.setup();
-	},
-
-	begin(structure){
-		switch (structure.structureType) {
-			case STRUCTURE_SPAWN: structure.begin(); break;
-			default: break;
-		}
-	},
-
-	tick(structure){
-		switch (structure.structureType) {
-			case STRUCTURE_SPAWN: structure.tick(); break;
-			default: break;
-		}
-	}
-}

StructureSpawnClass.js

@@ -1,43 +0,0 @@
-module.exports = {
-	setup: function () { StructureSpawn.prototype = _StructureSpawn.prototype; }
-}
-
-class _StructureSpawn extends StructureSpawn {	
-	begin(){
-		if (!this.memory.creepCounter) this.memory.creepCounter = 0;
-		this.memory.init = true;
-    }
-    
-    tick(){
-		if(!this.memory.init) this.begin();
-		if(this.store.getUsedCapacity(RESOURCE_ENERGY) < 300) return; 
-		const job = this.room.memory.vacancies.pop();
-		if(job){
-			const name = getJobName(job.role);
-			const body = getBodyByJob(job.role);
-			if(this.createCreep(job, name, body) != OK) this.room.memory.vacancies.push(job);
-		}
-    }
-
-	createCreep(job, name, body) {
-		const response = this.spawnCreep(body, name + ": " + this.memory.creepCounter, {
-			memory: { job: job }
-		});
-		if (response == OK) this.memory.creepCounter++;
-		return response;
-	}
-}
-
-function getJobName(role){
-	switch (role) {
-		case Role.HARVESTER: return "Harvy";
-		case Role.MINER: return "minny";
-	}
-}
-
-function getBodyByJob(role){
-	switch (role) {
-		case Role.HARVESTER: return [WORK, CARRY, MOVE, MOVE];
-		case Role.MINER: return [WORK, WORK, MOVE];
-	}
-}

douwco_hivemind/include/Creeps/Builder.hpp

@@ -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

douwco_hivemind/include/Creeps/CreepBase.hpp

@@ -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

douwco_hivemind/include/Creeps/Maintainer.hpp

@@ -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

douwco_hivemind/include/Creeps/Miner.hpp

@@ -0,0 +1,23 @@
+#ifndef DOUWCO_HIVEMIND_MINER_HPP
+#define DOUWCO_HIVEMIND_MINER_HPP
+
+#include <Creeps/CreepBase.hpp>
+
+namespace DouwcoHivemind
+{
+    class Miner : public CreepBase
+    {
+    private:
+          bool requestedContainer = false;
+    public:
+        Miner(Screeps::Creep crp);
+        ~Miner() override;
+        void loop() override;
+
+    private:
+        bool mineSource();
+        std::unique_ptr<Screeps::Source> getSourceTarget();
+    };
+}
+
+#endif // DOUWCO_HIVEMIND_MINER_HPP

douwco_hivemind/include/Creeps/Supplier.hpp

@@ -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

douwco_hivemind/include/Creeps/Upgrader.hpp

@@ -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

douwco_hivemind/include/Creeps/Worker.hpp

@@ -0,0 +1,29 @@
+#ifndef DOUWCO_HIVEMIND_WORKER_HPP
+#define DOUWCO_HIVEMIND_WORKER_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_WORKER_HPP

douwco_hivemind/include/Engine.hpp

@@ -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

douwco_hivemind/include/Structures/Spawn.hpp

@@ -0,0 +1,24 @@
+#ifndef DOUWCO_HIVEMIND_SPAWN_HPP
+#define DOUWCO_HIVEMIND_SPAWN_HPP
+
+#include <Screeps/StructureSpawn.hpp>
+
+#include "Structures/StructureBase.hpp"
+
+namespace DouwcoHivemind
+{
+    class Spawn : public StructureBase
+    {
+    private:
+        Screeps::StructureSpawn spawn;
+
+    public:
+        Spawn(Screeps::StructureSpawn spwn) : spawn(spwn),
+                                              StructureBase() {}
+        ~Spawn() {}
+
+        void loop() override;
+    };
+}
+
+#endif // DOUWCO_HIVEMIND_SPAWN_HPP

douwco_hivemind/include/Structures/StructureBase.hpp

@@ -0,0 +1,15 @@
+#ifndef DOUWCO_HIVEMIND_STRUCTURE_HPP
+#define DOUWCO_HIVEMIND_STRUCTURE_HPP
+
+#include <Screeps/Structure.hpp>
+
+namespace DouwcoHivemind
+{
+    class StructureBase
+    {
+    public:
+        virtual void loop(){}
+    };
+}
+
+#endif // DOUWCO_HIVEMIND_STRUCTURE_HPP

douwco_hivemind/include/Tools/JsonTool.hpp

@@ -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

douwco_hivemind/include/Tools/MeasureTool.hpp

@@ -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

douwco_hivemind/include/Tools/PathTool.hpp

@@ -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

douwco_hivemind/src/Builder.cpp

@@ -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();
+}

douwco_hivemind/src/CreepBase.cpp

@@ -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);
+}

douwco_hivemind/src/Engine.cpp

@@ -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);
+}

douwco_hivemind/src/Loop.cpp

@@ -0,0 +1,32 @@
+#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);
+}

douwco_hivemind/src/Maintainer.cpp

@@ -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();
+}

douwco_hivemind/src/Miner.cpp

@@ -0,0 +1,67 @@
+#include <emscripten.h>
+#include <Screeps/Constants.hpp>
+#include <Screeps/Source.hpp>
+#include <Screeps/Room.hpp>
+#include <Screeps/RoomPosition.hpp>
+
+#include "Creeps/Miner.hpp"
+
+DouwcoHivemind::Miner::Miner(Screeps::Creep crp) : CreepBase(crp)
+{
+    requestedContainer = memory.contains("requestedContainer") ? static_cast<bool>(memory["requestedContainer"]) : false;
+}
+
+DouwcoHivemind::Miner::~Miner()
+{
+    memory["requestedContainer"] = requestedContainer;
+}
+
+void DouwcoHivemind::Miner::loop()
+{
+    if (mineSource() && !requestedContainer)
+    {
+        creep.room().createConstructionSite(creep.pos(), Screeps::STRUCTURE_CONTAINER);
+        requestedContainer = true;
+    }
+}
+
+bool DouwcoHivemind::Miner::mineSource()
+{
+    auto source = getSourceTarget();
+    if (!source){
+        EM_ASM({console.log($0 + ': Miner doesn\'t have valid source target')}, creep.name().c_str());
+        return false;
+    }
+
+    if (isNearTo(source->pos(), 1))
+    {
+        int resp = creep.harvest(*source);
+        return true;
+    }
+    else
+    {
+        moveToTarget();
+        return false;
+    }
+}
+
+std::unique_ptr<Screeps::Source> DouwcoHivemind::Miner::getSourceTarget()
+{
+    auto roomObj = getRoomObjectTarget();
+    if (!roomObj)
+    {
+        // todo: request source from room
+        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());
+        // todo: request source from room
+        return nullptr;
+    }
+
+    return std::move(source);
+}

douwco_hivemind/src/Spawn.cpp

@@ -0,0 +1,91 @@
+#include <algorithm>
+
+#include <Screeps/Game.hpp>
+#include <Screeps/Room.hpp>
+#include <Screeps/RoomObject.hpp>
+#include <Screeps/Constants.hpp>
+#include <Screeps/Structure.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;
+
+    auto room = spawn.room();
+    int energyAvailable = room.energyAvailable();
+    int energyCapacityAvailable = room.energyCapacityAvailable();
+    int constructionSiteCount = room.find(Screeps::FIND_MY_CONSTRUCTION_SITES).size();
+    auto structures = room.find(Screeps::FIND_STRUCTURES);
+    int repairableStructureCount, extensionCount;
+    for (auto& roomObj : structures)
+    {
+        auto structure = dynamic_cast<Screeps::Structure*>(roomObj.get());
+        std::string type = structure->structureType();
+        if (type == Screeps::STRUCTURE_CONTROLLER || type == Screeps::STRUCTURE_SPAWN) continue;
+        repairableStructureCount++;
+        if (type == Screeps::STRUCTURE_EXTENSION) extensionCount++;
+    }
+
+    int required_suppliers = std::clamp(extensionCount/5, 1, 2);
+    int required_maintainers = std::clamp(repairableStructureCount, 0, 1);
+    int required_builders = std::clamp(constructionSiteCount, 0, 5);
+    int required_upgraders = std::clamp(5-required_builders-required_maintainers-required_suppliers, 1, 3);
+
+    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 == 0)
+        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);
+}

douwco_hivemind/src/Supplier.cpp

@@ -0,0 +1,121 @@
+#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();
+}

douwco_hivemind/src/Upgrader.cpp

@@ -0,0 +1,33 @@
+#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();
+    }
+}

douwco_hivemind/src/Worker.cpp

@@ -0,0 +1,123 @@
+#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();
+}

js/main.js

@@ -0,0 +1,14 @@
+'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();
+}

js/wasm_loader.js

@@ -0,0 +1,24 @@
+'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);
+});

main.js

@@ -1,44 +0,0 @@
-const Commands = require("Commands");
-const CreepClass = require("CreepClass");
-const RoomClass = require("RoomClass");
-const Structure = require("Structure");
-
-module.exports.loop = function () {
-    if(!global.compiled) onRecompile();
-    else if (!global.started) onRestart();
-    else onTick(); 
-}
-
-function onRecompile(){
-    setupClasses();
-    console.log("Script recompiled...");
-    global.compiled = true;
-}
-
-function onRestart(){
-    Object.values(Game.rooms).forEach(room => room.begin());
-    Object.values(Game.creeps).forEach(creep => creep.begin());
-    Object.values(Game.structures).forEach(structure => Structure.begin(structure));
-    global.started = true;
-}
-
-function onTick(){
-    Object.values(Game.rooms).forEach(room => room.tick());
-    Object.values(Game.creeps).forEach(creep => creep.tick());
-    Object.values(Game.structures).forEach(structure => Structure.tick(structure));
-    if(!(Game.time % 100)) cleanUp();
-}
-
-
-function setupClasses(){
-    Commands.setup(); 
-    CreepClass.setup();
-    RoomClass.setup();
-    Structure.setup();
-}
-
-function cleanUp(){
-    Object.keys(Memory.rooms).forEach(roomName => { if(!Game.rooms[roomName]) Memory.rooms[roomName] = undefined; });
-    Object.keys(Memory.creeps).forEach(creepName => { if(!Game.creeps[creepName])  Memory.creeps[creepName] = undefined; });
-}
-