Java IntBag.add方法代码示例

import com.artemis.utils.IntBag; //导入方法依赖的package包/类
/**
 * Returns all entities in the specified cells.
 *
 * @param cells set of packed coordinates of entities
 * @return
 */
public IntBag getEntities(final LongBag cells)
{
    final IntBag entities = new IntBag(8);

    final int[] coords = new int[2];

    for (int i = 0, size = cells.size(); i < size; i++)
    {
        final long pos = cells.get(i);

        Coords.unpackCoords(pos, coords);

        final int id = grid[coords[0]][coords[1]];

        if (id >= 0)
            entities.add(id);
    }

    return entities;
}
 

import com.artemis.utils.IntBag; //导入方法依赖的package包/类
/**
 * Returns entity ids of entities that bounds contain given point
 */
public IntBag getExact (IntBag fill, float x, float y) {
	if (bounds.contains(x, y)) {
		if (nodes[0] != null) {
			int index = indexOf(x, y, 0, 0);
			if (index != OUTSIDE) {
				nodes[index].getExact(fill, x, y, 0, 0);
			}
		}
		for (int i = 0; i < containers.size(); i++) {
			Container c = containers.get(i);
			if (c.contains(x, y)) {
				fill.add(c.eid);
			}
		}
	}
	return fill;
}
 

import com.artemis.utils.IntBag; //导入方法依赖的package包/类
/**
 * Returns entity ids of entities that are inside {@link QuadTree}s that overlap given bounds
 *
 * Returned entities must be filtered further as these results are not exact
 */
public IntBag get (IntBag fill, float x, float y, float width, float height) {
	if (bounds.overlaps(x, y, width, height)) {
		if (nodes[0] != null) {
			int index = indexOf(x, y, width, height);
			if (index != OUTSIDE) {
				nodes[index].get(fill, x, y, width, height);
			} else {
				// if test bounds don't fully fit inside a node, we need to check them all
				for (int i = 0; i < nodes.length; i++) {
					nodes[i].get(fill, x, y, width, height);
				}
			}
		}
		for (int i = 0; i < containers.size(); i++) {
			Container c = containers.get(i);
			fill.add(c.eid);
		}
	}
	return fill;
}
 

import com.artemis.utils.IntBag; //导入方法依赖的package包/类
/**
 * Adds the entity to the specified group. Also takes care of adding the
 * Group component.
 *
 * @param entityId
 * @param groupId
 * @return same as groupId
 */
public int addToGroup(final int entityId, final int groupId)
{
    final IntBag group = groups.get(groupId);

    group.add(entityId);

    mGroup.create(entityId).groupId = groupId;

    return groupId;
}
 

import com.artemis.utils.IntBag; //导入方法依赖的package包/类
static IntBag findPoint (TestData data, IntBag fill, Bag<TestData> testData) {
	for (int i = 0; i < testData.size(); i++) {
		TestData test = testData.get(i);
		if (test.contains(data.x, data.y)) {
			fill.add(test.id);
		}
	}
	fill.clear();
	return fill;
}
 

import com.artemis.utils.IntBag; //导入方法依赖的package包/类
static IntBag find (TestData data, IntBag fill, Bag<TestData> testData) {
	for (int i = 0; i < testData.size(); i++) {
		TestData test = testData.get(i);
		if (test.overlaps(data.x, data.y, data.width, data.height)) {
			fill.add(test.id);
		}
	}
	fill.clear();
	return fill;
}