new-project-for-PR

README.md

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+# NewIsland
+
+Симуляция острова с животными и растениями.
+
+## 🚀 Запуск программы
+
+1. Открыть проект в IntelliJ IDEA
+2. Найти класс `Main`
+3. Запустить метод `main()` → Run
+
+## ⚙️ Настройки симуляции
+
+В классе `Main` можно изменить параметры (в коде есть комментарии):
+
+- размер острова (карты)
+- количество животных и растений
+- количество шагов симуляции
+
+После изменения параметров перезапусти программу.
+
+## 📌 Описание
+
+Программа моделирует жизнь экосистемы острова:  
+перемещение животных, размножение, питание и рост растений.

src/Fauna/AllHerbivores/Boar.java

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+package Fauna.AllHerbivores;
+
+import Fauna.Animal;
+import MapEngine.Coordinate;
+
+public class Boar extends Herbivores{
+
+
+    public Boar() {
+        super("Boar", 400, 50, 2, 50);
+        setMaxAge(10);
+    }
+
+    @Override
+    protected Animal createChild() {
+        Boar baby = new Boar();
+        if (this.getPosition() != null) {
+            baby.setPosition(new Coordinate(this.getPosition().x, this.getPosition().y));
+        }
+        return baby;
+    }
+}

src/Fauna/AllHerbivores/Buffalo.java

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+package Fauna.AllHerbivores;
+
+import Fauna.Animal;
+import MapEngine.Coordinate;
+
+public class Buffalo extends  Herbivores{
+
+
+    public Buffalo() {
+        super("Buffalo", 700, 10, 3, 100);
+        setMaxAge(10);
+    }
+
+    @Override
+    protected Animal createChild() {
+        Buffalo baby = new Buffalo();
+        if (this.getPosition() != null) {
+            baby.setPosition(new Coordinate(this.getPosition().x, this.getPosition().y));
+        }
+        return baby;
+    }
+}

src/Fauna/AllHerbivores/Caterpillar.java

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+package Fauna.AllHerbivores;
+
+import Fauna.Animal;
+import MapEngine.Coordinate;
+
+public class Caterpillar extends Herbivores{
+
+
+    public Caterpillar() {
+        super("Caterpillar", 0.01, 1000, 0, 0);
+        setMaxAge(10);
+    }
+
+    @Override
+    protected Animal createChild() {
+        Caterpillar baby = new Caterpillar();
+        if (this.getPosition() != null) {
+            baby.setPosition(new Coordinate(this.getPosition().x, this.getPosition().y));
+        }
+        return baby;
+    }
+}

src/Fauna/AllHerbivores/Deer.java

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+package Fauna.AllHerbivores;
+
+import Fauna.Animal;
+import MapEngine.Coordinate;
+
+public class Deer extends Herbivores{
+
+
+    public Deer() {
+        super("Deer", 300, 20, 4, 50);
+        setMaxAge(10);
+    }
+
+    @Override
+    protected Animal createChild() {
+        Deer baby = new Deer();
+        if (this.getPosition() != null) {
+            baby.setPosition(new Coordinate(this.getPosition().x, this.getPosition().y));
+        }
+        return baby;
+    }
+}

src/Fauna/AllHerbivores/Duck.java

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+package Fauna.AllHerbivores;
+
+import Fauna.Animal;
+import MapEngine.Coordinate;
+
+public class Duck extends Herbivores{
+
+
+    public Duck() {
+        super("Duck", 1, 200, 4, 0.15);
+        setMaxAge(10);
+    }
+
+    @Override
+    protected Animal createChild() {
+        Duck baby = new Duck();
+        if (this.getPosition() != null) {
+            baby.setPosition(new Coordinate(this.getPosition().x, this.getPosition().y));
+        }
+        return baby;
+    }
+}

src/Fauna/AllHerbivores/Goat.java

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+package Fauna.AllHerbivores;
+
+import Fauna.Animal;
+import MapEngine.Coordinate;
+
+public class Goat extends Herbivores{
+
+
+    public Goat() {
+        super("Goat", 60, 140, 3, 10);
+        setMaxAge(10);
+    }
+
+    @Override
+    protected Animal createChild() {
+        Goat baby = new Goat();
+        if (this.getPosition() != null) {
+            baby.setPosition(new Coordinate(this.getPosition().x, this.getPosition().y));
+        }
+        return baby;
+    }
+}

src/Fauna/AllHerbivores/Herbivores.java

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+package Fauna.AllHerbivores;
+
+import Fauna.Herbs;
+import Fauna.Animal;
+import SupportClasses.Statistics;
+
+import java.util.List;
+
+public abstract class Herbivores extends Animal {
+
+    public Herbivores(String name, double maxWeight, int maxCountOnCell, int speed, double foodNeed) {
+        super(name, maxWeight, maxCountOnCell, speed, foodNeed);
+    }
+
+    /**
+     * Общая логика травоядных — они едят растения.
+     */
+    @Override
+    public void eat(List<Animal> others) {
+        for (Object other : others) {
+            if (other instanceof Herbs herb && herb.isAlive()) {
+                System.out.println(name + " ate some grass 🌿");
+                herb.beEaten();
+                hunger = 1.0;
+
+                // ✅ добавляем запись в статистику
+                Statistics.markGrassEaten(this);
+
+                return;
+            }
+        }
+    }
+
+    /**
+     * Попытка съесть траву (из отдельного списка растений, если он есть).
+     */
+    public boolean tryEatPlants(List<Herbs> plants) {
+        if (plants != null && !plants.isEmpty()) {
+            Herbs herb = plants.remove(0); // съели один пучок
+            if (herb != null && herb.isAlive()) {
+//                System.out.println(name + " ate some grass 🌿");
+                hunger = 1.0;
+
+                // ✅ статистика
+                Statistics.markGrassEaten(this);
+
+                return true;
+            }
+        }
+        return false;
+    }
+}

src/Fauna/AllHerbivores/Horse.java

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+package Fauna.AllHerbivores;
+
+import Fauna.Animal;
+import MapEngine.Coordinate;
+
+public class Horse extends Herbivores{
+
+
+    public Horse() {
+        super("Horse", 400, 20, 4, 60);
+        setMaxAge(10);
+    }
+
+    @Override
+    protected Animal createChild() {
+        Horse baby = new Horse();
+        if (this.getPosition() != null) {
+            baby.setPosition(new Coordinate(this.getPosition().x, this.getPosition().y));
+        }
+        return baby;
+    }
+}

src/Fauna/AllHerbivores/Mouse.java

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+package Fauna.AllHerbivores;
+
+import Fauna.Animal;
+import MapEngine.Coordinate;
+
+public class Mouse extends Herbivores{
+
+
+    public Mouse() {
+        super("Mouse", 0.05, 500, 1, 0.01);
+        setMaxAge(10);
+    }
+
+    @Override
+    protected Animal createChild() {
+        Mouse baby = new Mouse();
+        if (this.getPosition() != null) {
+            baby.setPosition(new Coordinate(this.getPosition().x, this.getPosition().y));
+        }
+        return baby;
+    }
+}

src/Fauna/AllHerbivores/Rabbit.java

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+package Fauna.AllHerbivores;
+
+import Fauna.Animal;
+import MapEngine.Coordinate;
+
+public class Rabbit extends Herbivores {
+
+    public Rabbit() {
+        super("Rabbit", 2, 150, 2, 0.45);
+        setMaxAge(10);
+    }
+
+    @Override
+    protected Animal createChild() {
+        Rabbit baby = new Rabbit();
+        if (this.getPosition() != null) {
+            baby.setPosition(new Coordinate(this.getPosition().x, this.getPosition().y));
+        }
+        return baby;
+    }
+}

src/Fauna/AllHerbivores/Sheep.java

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+package Fauna.AllHerbivores;
+
+import Fauna.Animal;
+import MapEngine.Coordinate;
+
+public class Sheep extends Herbivores{
+
+
+    public Sheep() {
+        super("Sheep", 70, 140, 3, 15);
+        setMaxAge(10);
+    }
+
+    @Override
+    protected Animal createChild() {
+        Sheep baby = new Sheep();
+        if (this.getPosition() != null) {
+            baby.setPosition(new Coordinate(this.getPosition().x, this.getPosition().y));
+        }
+        return baby;
+    }
+}

src/Fauna/AllPredators/Bear.java

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+package Fauna.AllPredators;
+
+import Fauna.Animal;
+import MapEngine.Coordinate;
+
+public class Bear extends Predators{
+
+
+    public Bear() {
+        super("Bear", 500, 5, 2, 80);
+        setMaxAge(50);
+    }
+
+    @Override
+    protected double getEatChance(Animal prey) {
+        // Упрощённая таблица вероятностей
+        return switch (prey.getName()) {
+            case  "Mouse"-> 0.9;
+            case "Rabbit","Boa","Deer" -> 0.8;
+            case "Goat", "Sheep" -> 0.7;
+            case "Horse" -> 0.4;
+            default -> 0.0;
+        };
+    }
+
+    @Override
+    protected Animal createChild() {
+        Bear baby = new Bear();
+        // Копируем позицию родителя, если она установлена
+        if (this.getPosition() != null) {
+            baby.setPosition(new Coordinate(this.getPosition().x, this.getPosition().y));
+        }
+        return baby;
+    }
+}

src/Fauna/AllPredators/Boa.java

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+
+package Fauna.AllPredators;
+import Fauna.Animal;
+import MapEngine.Coordinate;
+
+    public class Boa extends Predators {
+
+        public Boa() {
+            super("Boa", 15, 30, 1, 3);
+            setMaxAge(40);
+        }
+
+        @Override
+        protected double getEatChance(Animal prey) {
+            return switch (prey.getName()) {
+                case "Rabbit" -> 0.2;
+                case "Mouse" -> 0.4;
+                case "Fox" -> 0.15;
+
+                default -> 0.0;
+            };
+        }
+
+        @Override
+        protected Animal createChild() {
+            Boa baby = new Boa();
+            if (this.getPosition() != null) {
+                baby.setPosition(new Coordinate(this.getPosition().x, this.getPosition().y));
+            }
+            return baby;
+        }
+    }
+
+