How to make a cooking system ！！！

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  • I want to make a cooking system. I created a Json and wrote the content. But how can I determine if the food in the scene is the food I need to synthesize?

  • What kind of JSON did you create? Can you post an example of what the json looks like so we can assist?

  • Since you already have a Json content to store the recipe.

    it might be like this: 

    {
 "Pancake": { "id": 1, "ingredients": ["flour", "sugar", "milk", "egg"] },
 "Butter Cookies": { "id": 2, "ingredients": ["flour", "butter", "sugar"] },
 "Muffin": { "id": 3, "ingredients": ["flour", "sugar", "milk", "butter", "egg"] },
 "Cake": { "id": 4, "ingredients": ["flour", "sugar", "milk", "butter", "baking powder"] },
 "Cream Frosting": { "id": 5, "ingredients": ["sugar", "butter", "milk"] }
}

    or like this: 

    [
 {"id": 1, "name": "Pancake", "ingredients": ["flour", "sugar", "milk", "egg"]},
 {"id": 2, "name": "Butter Cookies", "ingredients": ["flour", "butter", "sugar"]},
 {"id": 3, "name": "Muffin", "ingredients": ["flour", "sugar", "milk", "butter", "egg"]},
 {"id": 4, "name": "Cake", "ingredients": ["flour", "sugar", "milk", "butter", "baking powder"]},
 {"id": 5, "name": "Cream Frosting", "ingredients": ["sugar", "butter", "milk"]}
]

    Or You can also join them into strings instead of using arrays. 

    "ingredients": "flour,sugar,milk,egg"

    Then, a core processing step is to sort the materials and the recipes, so that players can add materials in any order and then match them with the recipes. 

    "ingredients": ["flour", "sugar", "milk", "egg"]

// sort
['egg', 'flour', 'milk', 'sugar']

    Then prepare a JSON to store the materials added by the player, and finally compare whether the two contents are the same.

  • dropbox.com/scl/fi/d1jwo9n3q3mkhh91tbi4o/Cooking.c3p

    I have made a list. Clicking on the ingredients will also write them into the json content. But I can't sort them. If the first cell is not egg but other two ingredients, I can't synthesize them.

  • I can't sort the two groups.

  • CookingMatchIngredientsJSON

    I changed the structure of the recipe. 

    {
	"Recipe": {
		"TomatoEggSoup": {
			"Ingredients": [
				"Egg",
				"Tomato",
				"Water"
			]
		}
	},
	"Play": {
		"Ingredients": []
	}
}

    I use a JavaScript to match it. If a recipe is matched, return the key name. else or returns None. This name will correspond to your animation name. 

    const dataInst = runtime.objects.JSON.getFirstInstance();
const data = dataInst.getJsonDataCopy();
const recipes = data.Recipe;
const playIngredients = data.Play.Ingredients.sort().join(",");

let result = "none";

for (const recipeName in recipes) {
 const recipeIngredients = recipes[recipeName].Ingredients.sort().join(",");
 if (playIngredients === recipeIngredients) {
 result = recipeName;
 break;
 }
}

runtime.setReturnValue(result);

  • If I want the ingredients to have quantities. How should I sort？

  • CookingMatchIngredientsJSON-2.c3p

    you are no longer using an array to store ingredient data, there is no need to sort, just compare the Loop name and the amount. 

    {
	"Recipe": {
		"TomatoEggSoup": {
			"Ingredients": {
				"Egg": 2,
				"Tomato": 2,
				"Water": 10
			}
		}
	},
	"Play": {
		"Ingredients": {
			"Egg": 2
		}
	}
}

    const dataInst = runtime.objects.JSON.getFirstInstance();
const data = dataInst.getJsonDataCopy();
const recipes = data.Recipe;
const playIngredients = data.Play.Ingredients;

let result = "none";

for (const recipeName in recipes) {
 const recipeIngredients = recipes[recipeName].Ingredients;
 if (Object.entries(recipeIngredients).every(([ingredient, amount]) =>
 playIngredients[ingredient] === amount)) {
 result = recipeName;
 break;
 }
}

runtime.setReturnValue(result);

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  • Thanks Man!

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