Interactable.java

package uk.co.samatkins.roguelike.play;

import com.badlogic.gdx.graphics.Color;
import com.badlogic.gdx.utils.Json;
import com.badlogic.gdx.utils.JsonValue;

public class Interactable implements Json.Serializable {
    public enum Type {
        //          Description         Glyph   Color                   Solid   Opaque
        DOOR_OPEN   ("an Open Door",    1,4,    new Color(0x6c2d00ff),  false,  false),
        DOOR_CLOSED ("a Closed Door",   0,4,    new Color(0x6c2d00ff),  true,   true);

        public int col, row;
        public Color color;
        public boolean solid,
                        opaque;
        public String description;

        Type(String description, int col, int row, Color color, boolean solid, boolean opaque) {
            this.description = description;
            this.col = col;
            this.row = row;
            this.color = color;
            this.solid = solid;
            this.opaque = opaque;
        }
    }

    public int x,y;
    public Type type;

    public Interactable() {

    }

    public Interactable(Type type) {
        this.type = type;
    }

    /**
     * The actor attempts to interact with this Iteractable
     * @param actor
     * @return Whether the actor was successful.
     */
    public boolean interact(Creature actor) {
        switch (type) {
        case DOOR_CLOSED:
            type = Type.DOOR_OPEN;
            return true;
        case DOOR_OPEN:
            if (actor.world.getTileAt(x, y).creature != null) {
                return false;
            }
            type = Type.DOOR_CLOSED;
            return true;
        }

        return false;
    }

    public String describe() {
        return type.description;
    }

    @Override
    public void write(Json json) {
        json.writeValue("x", x);
        json.writeValue("y", y);
        json.writeValue("type", type.name());
    }

    @Override
    public void read(Json json, JsonValue jsonData) {
        x = jsonData.getInt("x");
        y = jsonData.getInt("y");
        type = Type.valueOf(jsonData.getString("type"));
    }
}