NiftyCameraImpl.java

/*
 * Aphelion
 * Copyright (c) 2013  Joris van der Wel
 * 
 * This file is part of Aphelion
 * 
 * Aphelion is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, version 3 of the License.
 * 
 * Aphelion 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 Affero General Public License
 * along with Aphelion.  If not, see <http://www.gnu.org/licenses/>.
 * 
 * In addition, the following supplemental terms apply, based on section 7 of
 * the GNU Affero General Public License (version 3):
 * a) Preservation of all legal notices and author attributions
 * b) Prohibition of misrepresentation of the origin of this material, and
 * modified versions are required to be marked in reasonable ways as
 * different from the original version (for example by appending a copyright notice).
 * 
 * Linking this library statically or dynamically with other modules is making a
 * combined work based on this library. Thus, the terms and conditions of the
 * GNU Affero General Public License cover the whole combination.
 * 
 * As a special exception, the copyright holders of this library give you 
 * permission to link this library with independent modules to produce an 
 * executable, regardless of the license terms of these independent modules,
 * and to copy and distribute the resulting executable under terms of your 
 * choice, provided that you also meet, for each linked independent module,
 * the terms and conditions of the license of that module. An independent
 * module is a module which is not derived from or based on this library.
 */

package aphelion.client.graphics.screen;

import aphelion.client.RENDER_LAYER;
import aphelion.client.graphics.world.MapEntities;
import aphelion.client.graphics.world.StarField;
import aphelion.shared.map.MapClassic;
import aphelion.shared.map.tile.TileType;
import aphelion.shared.resource.ResourceDB;
import aphelion.shared.swissarmyknife.Point;
import javax.annotation.Nonnull;
import org.lwjgl.opengl.GL11;

/**
 *
 * @author Joris
 */
public class NiftyCameraImpl implements CameraNiftyController.CameraForNifty
{
        private final ResourceDB resourceDB;
        private final MapEntities mapEntities;
        private final MapClassic mapClassic;
        private final StarField stars;
        private final Point defaultCameraPosition = new Point(8192, 8192);

        public NiftyCameraImpl(@Nonnull ResourceDB resourceDB, @Nonnull MapEntities mapEntities, @Nonnull MapClassic mapClassic, @Nonnull StarField stars)
        {
                this.resourceDB = resourceDB;
                this.mapEntities = mapEntities;
                this.mapClassic = mapClassic;
                this.stars = stars;
        }
        
        @Override
        public ResourceDB getResourceDB()
        {
                return resourceDB;
        }
        
        public void setDefaultCameraPosition(@Nonnull Point point)
        {
                defaultCameraPosition.set(point);
        }
        
        public void setDefaultCameraPosition(float x, float y)
        {
                defaultCameraPosition.set(x, y);
        }

        @Override
        public void renderCamera(@Nonnull Camera camera, boolean renderStars)
        {
                GL11.glColor3f(1, 1, 1);

                camera.setPosition(defaultCameraPosition);
                camera.clipPosition(0, 0, 1024*16, 1024*16);

                if (renderStars)
                {
                        stars.render(camera);
                }

                camera.renderEntities(mapEntities.animations(RENDER_LAYER.BACKGROUND, camera));
                camera.renderTiles(mapClassic, TileType.TILE_LAYER.PLAIN);
                // rendered in a seperate iteration so that we do not have to switch between textures as often
                // (tile set is one big texture)
                camera.renderTiles(mapClassic, TileType. TILE_LAYER.ANIMATED);
                camera.renderEntities(mapEntities.animations(RENDER_LAYER.AFTER_TILES, camera));
                camera.renderEntities(mapEntities.projectiles(false));
                camera.renderEntities(mapEntities.animations(RENDER_LAYER.AFTER_PROJECTILES, camera));
                camera.renderEntities(mapEntities.shipsNoLocal());
                camera.renderEntities(mapEntities.animations(RENDER_LAYER.AFTER_SHIPS, camera));
                camera.renderEntity(mapEntities.getLocalShip());
                camera.renderTiles(mapClassic, TileType.TILE_LAYER.PLAIN_OVER_SHIP);
                camera.renderEntities(mapEntities.animations(RENDER_LAYER.AFTER_LOCAL_SHIP, camera));
        }
        
}