In aftonsteps/rstardew: rdew

knitr::opts_chunk$set(echo = TRUE)

library(rdew)

Introduction

rdew provides data about a number of aspects of the game, such as animals, crops, hats, quests, NPC's, locations, monsters, and more. This is an example analysis using the cooking recipes dataset as well as the objects dataset, mean to demonstrate how to join a dataset to the objects dataset to get info about objects that are dependencies.

Cooking Recipes

The cooking recipes dataset contains information about recipes that can be cooked in your home kitchen. Some recipes require an unlock event, which can be found in the unlock_conditions columns. Recipes also require ingredients, which can be found in the ingredients column. Let's take a look.

tibble::glimpse(cooking_recipes)

As we can see, ingredients has space-delimited integer values. Each of these space-delimited elements is the object id of an ingredient. How do we get more information about these items, such as the actual name of the item? By joining to the objects dataset!

Joining to Objects

We will be joining to the object id's in the objects dataset.

head(cooking_recipes)

When we join the cooking_recipes dataset to the objects dataset, they should join on the columns ingredient_id and object_id, respectively. We'll use a left join because the objects dataset contains many ingredients.

There are some columns in here that aren't necessary, such as the geode_possible_items, since geodes aren't ingredients to cooking recipes. Those columns will have NA's for all rows.

cooking_recipes_and_ingreds <-
  cooking_recipes %>%
  dplyr::left_join(objects, 
                   by = c("ingredient_id" = "object_id"),
                   suffix = c("_yield", "_ingredient"))

tibble::glimpse(cooking_recipes_and_ingreds)

Let's take a look at just the yield item and the required ingredients.

just_names <- 
  cooking_recipes_and_ingreds %>%
  dplyr::select(name_yield, 
                name_ingredient, 
                ingredient_id, 
                ingredient_quantity)

head(just_names)

aftonsteps/rstardew documentation built on Oct. 11, 2021, 1:35 a.m.