role.stationaryHarvester.js

Creep.prototype.roleStationaryHarvester = function() {
    if (this.memory.statusHarvesting == undefined || this.memory.statusHarvesting == false || this.carry.energy == this.carryCapacity) {
        //Look for vacant source marked as narrowSource
        if (this.memory.currentFlag == undefined) {
            this.memory.currentFlag = this.findMyFlag("narrowSource");
        }

        if (this.memory.currentFlag == undefined) {
            console.log(this.name + " has no source to stationary harvest in room " + this.room.name + ".");
        }
        else {
            var flag = Game.flags[this.memory.currentFlag];
            if (this.pos.isEqualTo(flag)) {
                // Harvesting position reached
                if (this.carry.energy == this.carryCapacity) {
                    //Identify and save container
                    if (this.memory.narrowContainer == undefined) {
                        var container = this.pos.findClosestByPath(FIND_STRUCTURES, {filter: (s) => (s.structureType == STRUCTURE_CONTAINER && s.storeCapacity - _.sum(s.store) > 0) || (s.structureType == STRUCTURE_LINK && s.energyCapacity - s.energy) > 0});
                        if (container != null) {
                            this.memory.narrowContainer = container.id;
                        }
                    }
                    else {
                        container = Game.getObjectById(this.memory.narrowContainer);
                    }
                    if (this.transfer(container, RESOURCE_ENERGY) != OK) {
                        delete this.memory.narrowContainer;
                    }
                }

                if (this.carry.energy < this.carryCapacity) {
                    //Time to refill
                    //Identify and save source
                    if (this.memory.narrowSource == undefined) {
                        var source = this.pos.findClosestByRange(FIND_SOURCES);
                        this.memory.narrowSource = source.id;
                    }
                    else {
                        var source = Game.getObjectById(this.memory.narrowSource);
                    }

                    if (source.energy == 0) {
                        this.memory.sleep = source.ticksToRegeneration;
                    }
                    else {
                        if (this.harvest(source) != OK) {
                            this.memory.statusHarvesting = false;
                            delete this.memory.narrowSource;
                        }
                        else {
                            this.memory.statusHarvesting = source.id;
                        }
                    }
                }
            }
            else if (flag != undefined) {
                // Move to harvesting point
                this.moveTo(flag, {reusePath:moveReusePath()});
            }
            else {
                console.log(this.name + " in room " + this.room.name + " has a problem.");
            }
        }
    }
    else {
        // Creep is harvesting, try to keep harvesting
        var result = this.harvest(Game.getObjectById(this.memory.statusHarvesting));
        if (result != OK) {
            this.memory.statusHarvesting = false;
        }
    }
};