Examples with LightSource de.gurkenlabs.litiengine.entities.LightSource used on opensource projects

Example 1 with LightSource

use of de.gurkenlabs.litiengine.entities.LightSource in project litiengine by gurkenlabs.

the class EnvironmentTests method testLightSource.

@Test
void testLightSource() {
    LightSource testLight = new LightSource(100, new Color(255, 255, 255, 100), LightSource.Type.ELLIPSE, true);
    testLight.setMapId(999);
    testLight.setName("test");
    this.testEnvironment.add(testLight);
    assertNotNull(this.testEnvironment.getLightSource(999));
    assertNotNull(this.testEnvironment.getLightSource("test"));
    assertEquals(1, this.testEnvironment.getEntities(LightSource.class).size());
    assertEquals(1, this.testEnvironment.getEntities().size());
    this.testEnvironment.remove(testLight);
    assertNull(this.testEnvironment.getLightSource(999));
    assertNull(this.testEnvironment.getLightSource("test"));
    assertEquals(0, this.testEnvironment.getEntities(LightSource.class).size());
    assertEquals(0, this.testEnvironment.getEntities().size());
}

Example 2 with LightSource

use of de.gurkenlabs.litiengine.entities.LightSource in project litiengine by gurkenlabs.

the class AmbientLight method renderSection.

/**
 * @see <a href="https://docs.oracle.com/javase/tutorial/2d/advanced/compositing.html">Compositing Graphics</a>
 */
@Override
protected void renderSection(Graphics2D g, Rectangle2D section) {
    this.renderAmbient(g, section);
    // carve out the lights that will be added
    g.setComposite(AlphaComposite.getInstance(AlphaComposite.DST_OUT, 1));
    for (final LightSource light : this.getEnvironment().getLightSources()) {
        if (!light.getBoundingBox().intersects(section) || !light.isActive()) {
            continue;
        }
        this.renderLightSource(g, light, section);
    }
    // render the actual lights, depending on their intensity
    for (final LightSource light : this.getEnvironment().getLightSources()) {
        if (!light.getBoundingBox().intersects(section) || !light.isActive() || light.getIntensity() <= 0) {
            continue;
        }
        final float intensity = MathUtilities.clamp((float) light.getIntensity() / 255, 0, 1);
        g.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, intensity));
        this.renderLightSource(g, light, section);
    }
}

Example 3 with LightSource

use of de.gurkenlabs.litiengine.entities.LightSource in project litiengine by gurkenlabs.

the class LightSourceMapObjectLoader method load.

@Override
public Collection<IEntity> load(Environment environment, IMapObject mapObject) {
    Collection<IEntity> entities = new ArrayList<>();
    if (!this.isMatchingType(mapObject)) {
        return entities;
    }
    final int intensity = mapObject.getIntValue(MapObjectProperty.LIGHT_INTENSITY, LightSource.DEFAULT_INTENSITY);
    final Color color = mapObject.getColorValue(MapObjectProperty.LIGHT_COLOR);
    final boolean active = mapObject.getBoolValue(MapObjectProperty.LIGHT_ACTIVE, true);
    final LightSource.Type lightType = mapObject.getEnumValue(MapObjectProperty.LIGHT_SHAPE, LightSource.Type.class);
    final double focusOffsetX = mapObject.getDoubleValue(MapObjectProperty.LIGHT_FOCUSOFFSETX);
    final double focusOffsetY = mapObject.getDoubleValue(MapObjectProperty.LIGHT_FOCUSOFFSETY);
    if (color == null) {
        return entities;
    }
    final LightSource light = this.createLightSource(mapObject, intensity, color, lightType, active);
    loadDefaultProperties(light, mapObject);
    light.setFocusOffsetX(focusOffsetX);
    light.setFocusOffsetY(focusOffsetY);
    entities.add(light);
    return entities;
}

Example 4 with LightSource

use of de.gurkenlabs.litiengine.entities.LightSource in project litiengine by gurkenlabs.

the class Environment method unload.

/**
 * Unload the specified entity by performing the following steps:
 * <ol>
 * <li>remove entities from physics engine</li>
 * <li>unregister units from update</li>
 * <li>unregister ai controller from update</li>
 * <li>unregister animation controller from update</li>
 * <li>unregister movement controller from update</li>
 * </ol>
 *
 * @param entity
 */
private void unload(final IEntity entity) {
    // 1. remove from physics engine
    if (entity instanceof ICollisionEntity) {
        Game.physics().remove((ICollisionEntity) entity);
    }
    // 2. unregister from update
    if (entity instanceof IUpdateable) {
        Game.loop().detach((IUpdateable) entity);
    }
    if (entity instanceof IMobileEntity) {
        this.removeGravity((IMobileEntity) entity);
    }
    // 3. detach all controllers
    entity.detachControllers();
    if (entity instanceof Emitter) {
        Emitter em = (Emitter) entity;
        em.deactivate();
    }
    if (this.loaded && (entity instanceof LightSource || entity instanceof StaticShadow)) {
        this.updateLighting(entity);
    }
    entity.removed(this);
}

Example 5 with LightSource

use of de.gurkenlabs.litiengine.entities.LightSource in project litiengine by gurkenlabs.

the class EnvironmentTests method testAddRenderable.

@Test
void testAddRenderable() {
    LightSource testLightSource = mock(LightSource.class);
    this.testEnvironment.add(testLightSource, RenderType.NORMAL);
    Collection<IRenderable> testRenderables = this.testEnvironment.getRenderables(RenderType.NORMAL);
    assertEquals(1, testRenderables.size());
    assertTrue(testRenderables.contains(testLightSource));
}