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Added Swift task for SplitMix64
BodkinsOdds (talk | contribs) (Added Swift task for SplitMix64) |
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=={{header|Swift}}==
{{works with|swift|5.9}}
<syntaxhighlight lang="Swift">
struct SplitMix64: RandomNumberGenerator {
var state: UInt64
init(seed: UInt64) {
state = seed
}
mutating func next() -> UInt64 {
state &+= 0x9e3779b97f4a7c15
var z = state
z = (z ^ (z >> 30)) &* 0xbf58476d1ce4e5b9
z = (z ^ (z >> 27)) &* 0x94d049bb133111eb
return z ^ (z >> 31)
}
mutating func nextFloat() -> Float64 {
Float64(next() >> 11) * 0x1.0p-53
}
}
do {
var split = SplitMix64(seed: 1234567)
print(split)
for _ in 0..<5 {
print(split.next())
}
split = .init(seed: 987654321)
print("\n\(split)")
var counts = [0, 0, 0, 0, 0]
for _ in 0..<100_000 {
let i = Int(split.nextFloat() * 5.0)
counts[i] += 1
}
for (i, count) in zip(0..., counts) {
print("\(i): \(count)")
}
}
</syntaxhighlight>
{{out}}
<pre>
SplitMix64(state: 1234567)
6457827717110365317
3203168211198807973
9817491932198370423
4593380528125082431
16408922859458223821
SplitMix64(state: 987654321)
0: 20027
1: 19892
2: 20073
3: 19978
4: 20030
</pre>
==
This is a direct translation of [[Tamagotchi emulator#Go|the Go version]]. As such, the output will be similar if not identical.
The code does not use any Java 8+ features so it may function on lower versions.
<syntaxhighlight lang="Java">
package com.mt;
import java.util.ArrayList;
import java.util.List;
import java.util.Random;
import java.util.Scanner;
class Tamagotchi {
public String name;
public int age,bored,food,poop;
}
public class TamagotchiGame {
Tamagotchi tama;//current Tamagotchi
Random random = new Random(); // pseudo random number generator
String[] verbs = {
"Ask", "Ban", "Bash", "Bite", "Break", "Build",
"Cut", "Dig", "Drag", "Drop", "Drink", "Enjoy",
"Eat", "End", "Feed", "Fill", "Force", "Grasp",
"Gas", "Get", "Grab", "Grip", "Hoist", "House",
"Ice", "Ink", "Join", "Kick", "Leave", "Marry",
"Mix", "Nab", "Nail", "Open", "Press", "Quash",
"Rub", "Run", "Save", "Snap", "Taste", "Touch",
"Use", "Vet", "View", "Wash", "Xerox", "Yield",
};
String[] nouns = {
"arms", "bugs", "boots", "bowls", "cabins", "cigars",
"dogs", "eggs", "fakes", "flags", "greens", "guests",
"hens", "hogs", "items", "jowls", "jewels", "juices",
"kits", "logs", "lamps", "lions", "levers", "lemons",
"maps", "mugs", "names", "nests", "nights", "nurses",
"orbs", "owls", "pages", "posts", "quests", "quotas",
"rats", "ribs", "roots", "rules", "salads", "sauces",
"toys", "urns", "vines", "words", "waters", "zebras",
};
String[] boredIc ons = {"💤", "💭", "❓"};
String[] foodIcons = {"🍼", "🍔", "🍟", "🍰", "🍜"};
String[] poopIcons = {"💩"};
String[] sickIcons1 = {"😄", "😃", "😀", "😊", "😎", "👍"};//ok
String[] sickIcons2 = {"😪", "😥", "😰", "😓"};//ailing
String[] sickIco ns3 = {"😩", "😫"};//bad
String[] sickIcons4 = {"😡", "😱"};//very bad
String[] sickIcons5 = {"❌", "💀", "👽", "😇"};//dead
String brace(String string) {
return String.format("{ %s }", string);
}
void create(String name) {
tama = new Tamagotchi();
tama.name = name;
tama.age = 0;
tama.bored = 0;
tama.food = 2;
tama.poop = 0;
}
boolean alive() { // alive if sickness <= 10
return sickness() <= 10;
}
void feed() {
tama.food++;
}
void play() {//may or may not help with boredom
tama.bored = Math.max(0, tama.bored - random.nextInt(2));
}
void talk() {
String verb = verbs[random.nextInt(verbs.length)];
String noun = nouns[random.nextInt(nouns.length)];
System.out.printf("😮 : %s the %s.%n", verb, noun);
tama.bored = Math.max(0, tama.bored - 1);
}
void clean() {
tama.poop = Math.max(0, tama.poop - 1);
}
void idle() {//renamed from wait() due to wait being an existing method from the Object class
tama.age++;
tama.bored += random.nextInt(2);
tama.food = Math.max(0, tama.food - 2);
tama.poop += random.nextInt(2);
}
String status() {// get boredom/food/poop icons
if(alive()) {
StringBuilder b = new StringBuilder(),
f = new StringBuilder(),
p = new StringBuilder();
for(int i = 0; i < tama.bored; i++) {
b.append(boredIcons[random.nextInt(boredIcons.length)]);
}
for(int i = 0; i < tama.food; i++) {
f.append(foodIcons[random.nextInt(foodIcons.length)]);
}
for(int i = 0; i < tama.poop; i++) {
p.append(poopIcons[random.nextInt(poopIcons.length)]);
}
return String.format("%s %s %s", brace(b.toString()), brace(f.toString()), brace(p.toString()));
}
return " R.I.P";
}
//too much boredom/food/poop
int sickness() {
//dies at age 42 at the latest
return tama.poop + tama.bored + Math.max(0, tama.age - 32) + Math.abs(tama.food - 2);
}
//get health status from sickness level
void health() {
int s = sickness();
String icon;
switch(s) {
case 0:
case 1:
case 2:
icon = sickIcons1[random.nextInt(sickIcons1.length)];
break;
case 3:
case 4:
icon = sickIcons2[random.nextInt(sickIcons2.length)];
break;
case 5:
case 6:
icon = sickIcons3[random.nextInt(sickIcons3.length)];
break;
case 7:
case 8:
case 9:
case 10:
icon = sickIcons4[random.nextInt(sickIcons4.length)];
break;
default:
icon = sickIcons5[random.nextInt(sickIcons5.length)];
break;
}
System.out.printf("%s (🎂 %d) %s %d %s%n%n", tama.name, tama.age, icon, s, status());
}
void blurb() {
System.out.println("When the '?' prompt appears, enter an action optionally");
System.out.println("followed by the number of repetitions from 1 to 9.");
System.out.println("If no repetitions are specified, one will be assumed.");
System.out.println("The available options are: feed, play, talk, clean or wait.\n");
}
public static void main(String[] args) {
TamagotchiGame game = new TamagotchiGame();
game.random.setSeed(System.nanoTime());
System.out.println(" TAMAGOTCHI EMULATOR");
System.out.println(" ===================\n");
Scanner scanner = new Scanner(System.in);
System.out.print("Enter the name of your tamagotchi : ");
String name = scanner.nextLine().toLowerCase().trim();
game.create(name);
System.out.printf("%n%s (age) health {bored} {food} {poop}%n%n", "name");
game.health();
game.blurb();
ArrayList<String> commands = new ArrayList<>(List.of("feed", "play", "talk", "clean", "wait"));
int count = 0;
while(game.alive()) {
System.out.print("? ");
String input = scanner.nextLine().toLowerCase().trim();
String[] items = input.split(" ");
if(items.length > 2) continue;
String action = items[0];
if(!commands.contains(action)) {
continue;
}
int reps = 1;
if(items.length == 2) {
reps = Integer.parseInt(items[1]);
} else {
reps = 1;
}
for(int i = 0; i < reps; i++) {
switch(action) {
case "feed":
game.feed();
break;
case "play":
game.play();
break;
case "talk":
game.talk();
break;
case "wait":
game.idle();
break;
}
//simulate a wait on every third (non-wait) action
if(!action.equals("wait")) {
count++;
if(count%3==0) {
game.idle();
}
}
}
game.health();
}
scanner.close();
}
}
</syntaxhighlight>
{{out}}
<pre>
TAMAGOTCHI EMULATOR
===================
Enter the name of your tamagotchi : jeremy
name (age) health {bored} {food} {poop}
jeremy (🎂 0) 😀 0 { } { 🍜🍜 } { }
When the '?' prompt appears, enter an action optionally
followed by the number of repetitions from 1 to 9.
If no repetitions are specified, one will be assumed.
The available options are: feed, play, talk, clean or wait.
? feed 4
jeremy (🎂 1) 😥 3 { } { 🍟🍜🍟🍜 } { 💩 }
? wait 4
jeremy (🎂 5) 😫 5 { 💭💤 } { } { 💩 }
? clean 2
jeremy (🎂 6) 😫 6 { 💭💭💭 } { } { 💩 }
? talk 4
😮 : Grasp the names.
😮 : Vet the greens.
😮 : Grasp the urns.
😮 : Dig the zebras.
jeremy (🎂 7) 😰 3 { } { } { 💩 }
? feed 6
jeremy (🎂 9) 😊 2 { } { 🍼🍟 } { 💩💩 }
? play 2
jeremy (🎂 10) 😩 5 { } { } { 💩💩💩 }
? talk
😮 : Touch the eggs.
jeremy (🎂 10) 😫 5 { } { } { 💩💩💩 }
</pre>
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