genericFunctions.js

module.exports = {
    /** @param {Creep} creep
        @param {int} minimumEnergy **/
	pickUpNearSource: function(creep, minimumEnergy = 0) {
        if (minimumEnergy == 0)
            minimumEnergy = creep.carryCapacity - creep.carry[RESOURCE_ENERGY];
        
        //Find the near droped energy, if there is no dropped energy, loock for the near container
        var nearSource = creep.pos.findClosestByRange(FIND_DROPPED_RESOURCES,{
            filter: (energy) => {return (energy.amount > minimumEnergy && energy.resourceType == RESOURCE_ENERGY)}
        });
        if(nearSource != undefined){
            if(creep.pickup(nearSource) == ERR_NOT_IN_RANGE) {
                creep.moveTo(nearSource);
            }
            return true;
        }else{
            //find the nearest container with energy
            nearSource = creep.pos.findClosestByPath(FIND_STRUCTURES,{
            filter: (structure) => {return (structure.structureType == STRUCTURE_CONTAINER && structure.store[RESOURCE_ENERGY] > minimumEnergy)}
            });
            if(nearSource != undefined){
                if(creep.withdraw(nearSource, RESOURCE_ENERGY) == ERR_NOT_IN_RANGE) {
                    creep.moveTo(nearSource);
                }
                return true;
            }
        }
        return false;     
	},

    pickUpNearEnergy: function(creep) {
        var nearSource = creep.room.storage;
        if (nearSource) {
            if( nearSource.store[RESOURCE_ENERGY] > creep.carryCapacity){
                if(creep.withdraw(creep.room.storage, RESOURCE_ENERGY) == ERR_NOT_IN_RANGE) {
                    creep.moveTo(creep.room.storage);
                }
            }
        }else{
            pickUpNearSource(creep);
        }
    },
    getNearestSafeZone: function(creep){
        for(var thisFlag in Game.flags) {       
            var name = Game.flags[thisFlag].name;
            if (name.startsWith("SafeZone")){
                return thisFlag;
            }
        }
    },

    findThisFlag: function(thisFlagNameStartsWith){
        for(var thisFlag in Game.flags) {       
            var name = Game.flags[thisFlag].name;
            if (name.startsWith(thisFlagNameStartsWith)){
                return thisFlag;
            }
        }
    },

    harvestNearSource: function(creep){
         var nearSource = creep.pos.findClosestByPath(FIND_SOURCES_ACTIVE);
            if(creep.harvest(nearSource) == ERR_NOT_IN_RANGE) {
                creep.moveTo(nearSource);
            }
    },

    goToBase: function(creep){
            var nearestSafeZone = getNearestSafeZone(creep);
            if(creep.room != Game.flags[nearestSafeZone].room){
                creep.moveTo(Game.flags[nearestSafeZone]);
                console.log(creep.name + " moving to a safezone: " + nearestSafeZone);
            }else{
                 pickUpNearSource(creep);    
            }
        },
    getSpawnerByName: function(spawnerName){
        if(!Game.spawns[spawnerName]){
            console.log("Spawn " + spawnerName + " doesn't exists");           
            return false;
        }

        return Game.spawns[spawnerName];
    },
    getRoomByName: function(roomName){
        if(!Game.rooms[roomName]){
            console.log("Room " + roomName + " doesn't exists");           
            return false;
        }
        return Game.rooms[roomName];
    }

};