@screeps/engine/src/processor/intents/creeps/pickup.js

This is a module for Screeps standalone server. See [main repository](https://github.com/screeps/screeps) for more info.

var _ = require('lodash'),
    utils =  require('../../../utils'),
    driver = utils.getDriver(),
    C = driver.constants;

module.exports = function(object, intent, roomObjects, roomTerrain, bulk) {

    if(object.type != 'creep') {
        return;
    }

    var carry = utils.calcResources(object);

    if(object.spawning || carry >= object.energyCapacity) {
        return;
    }

    var target = roomObjects[intent.id];
    if(!target || target.type != 'energy') {
        return;
    }
    if(Math.abs(target.x - object.x) > 1 || Math.abs(target.y - object.y) > 1) {
        return;
    }

    var resourceType = target.resourceType || 'energy';

    var amount = Math.min(object.energyCapacity - carry, target[resourceType]);

    target[resourceType] -= amount;
    object[resourceType] = object[resourceType] || 0;
    object[resourceType] += amount;

    if(!target[resourceType]) {
        bulk.remove(target._id);
        delete roomObjects[target._id];
    }
    else {
        bulk.update(target, {[resourceType]: target[resourceType]});
    }

    bulk.update(object, {[resourceType]: object[resourceType]});
};