neon.client.ui.DescriptionLabel.java Source code

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Here is the source code for neon.client.ui.DescriptionLabel.java

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/*
 *   Neon, a roguelike engine.
 *   Copyright (C) 2017-2018 - Maarten Driesen
 * 
 *   This program is free software; you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
 *   the Free Software Foundation; either version 3 of the License, or
 *   (at your option) any later version.
 *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *   GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
 *   along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package neon.client.ui;

import com.google.common.collect.ClassToInstanceMap;

import javafx.scene.control.ContentDisplay;
import javafx.scene.control.Label;
import javafx.scene.image.Image;
import javafx.scene.image.ImageView;
import javafx.scene.text.TextAlignment;
import neon.common.entity.components.Clothing;
import neon.common.entity.components.Component;
import neon.common.entity.components.CreatureInfo;
import neon.common.entity.components.Graphics;
import neon.common.entity.components.ItemInfo;
import neon.common.graphics.TextureFactory;
import neon.systems.combat.Armor;
import neon.systems.combat.Weapon;
import neon.systems.magic.Effect;
import neon.systems.magic.Enchantment;
import neon.systems.magic.RSpell;

/**
 * A custom label to show item, creature and spell descriptions.
 * 
 * @author mdriesen
 *
 */
public final class DescriptionLabel extends Label {
    private final int fontSize = 72;

    /**
     * Initializes this label.
     */
    public DescriptionLabel() {
        setTextAlignment(TextAlignment.CENTER);
        setContentDisplay(ContentDisplay.TOP);
        setMaxWidth(Double.MAX_VALUE);
        setMaxHeight(Double.MAX_VALUE);
    }

    /**
     * Updates the description of a spell.
     * 
     * @param spell
     */
    public void updateSpell(RSpell spell) {
        if (spell != null) {
            // create the image from the spell effect
            Effect effect = spell.effect;
            Image image = TextureFactory.getImage(fontSize, effect.color, effect.symbol);
            setGraphic(new ImageView(image));

            StringBuilder builder = new StringBuilder();
            builder.append(spell.name + "\n");
            builder.append("Effect: " + effect.name + "\n");
            builder.append("Magnitude: " + spell.magnitude + "\n");
            builder.append("Duration: " + spell.duration + "\n");
            builder.append("Target: " + spell.target + "\n");
            builder.append("School: " + effect.skill + "\n");
            setText(builder.toString());
        } else {
            setGraphic(null);
            setText(null);
        }
    }

    /**
     * Updates the description of a creature.
     * 
     * @param components   all the components that make a creature
     */
    public void updateCreature(ClassToInstanceMap<Component> components) {
        if (components.containsKey(Graphics.class)) {
            // create the image like it would show in-game
            Graphics graphics = components.getInstance(Graphics.class);
            Image image = TextureFactory.getImage(fontSize, graphics.getColor(), graphics.getGlyph());
            setGraphic(new ImageView(image));
        } else {
            setGraphic(null);
        }

        StringBuilder builder = new StringBuilder();
        if (components.containsKey(CreatureInfo.class)) {
            CreatureInfo info = components.getInstance(CreatureInfo.class);
            builder.append(info.getName());
            builder.append("\n");
        }

        setText(builder.toString());
    }

    /**
     * Updates the description of an item.
     * 
     * @param components   all the components that make an item
     */
    public void updateItem(ClassToInstanceMap<Component> components) {
        if (components.containsKey(Graphics.class)) {
            // create the image like it would show in-game on the ground
            Graphics graphics = components.getInstance(Graphics.class);
            Image image = TextureFactory.getImage(fontSize, graphics.getColor(), graphics.getGlyph());
            setGraphic(new ImageView(image));
        } else {
            setGraphic(null);
        }

        StringBuilder builder = new StringBuilder();
        if (components.containsKey(ItemInfo.class)) {
            ItemInfo info = components.getInstance(ItemInfo.class);
            builder.append(info.name);
            builder.append("\n");
            builder.append("Weight: " + (float) info.weight / 100 + " stone");
            builder.append("\n");
            builder.append("Price: " + info.price + " cp");
            builder.append("\n");
        }

        if (components.containsKey(Clothing.class)) {
            Clothing clothing = components.getInstance(Clothing.class);
            builder.append("\n");
            builder.append("Slot: " + clothing.getSlot().toString().toLowerCase());
            builder.append("\n");
        }

        if (components.containsKey(Armor.class)) {
            Armor armor = components.getInstance(Armor.class);
            builder.append("Type: " + armor.getType().toString().toLowerCase());
            builder.append("\n");
            builder.append("Rating: " + armor.getRating());
            builder.append("\n");
        }

        if (components.containsKey(Weapon.class)) {
            Weapon weapon = components.getInstance(Weapon.class);
            builder.append("\n");
            builder.append("Damage: " + weapon.getDamage());
            builder.append("\n");
        }

        if (components.containsKey(Enchantment.class)) {
            Enchantment enchantment = components.getInstance(Enchantment.class);
            builder.append("\n");
            builder.append("Effect: " + enchantment.getEffect());
            builder.append("\n");
            builder.append("Magnitude: " + enchantment.getMagnitude());
            builder.append("\n");
        }

        setText(builder.toString());
    }
}