mirror of
https://github.com/2006-Scape/apollo.git
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Merge branch 'feature/region-update' of https://atomicint@bitbucket.org/Major-/apollo.git
Conflicts: src/org/apollo/game/model/World.java src/org/apollo/game/model/area/Region.java
This commit is contained in:
atomicint
@@ -385,12 +385,12 @@ public final class World {
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}
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}
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/**
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/**
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* Adds entities to regions in the {@link RegionRepository}.
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* Adds entities to regions in the {@link RegionRepository}. By default, we do not notify listeners.
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*
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*
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* @param entities The entities.
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* @param entities The entities.
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*/
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*/
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private void placeEntities(Entity... entities) {
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private void placeEntities(Entity... entities) {
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Arrays.stream(entities).forEach(entity -> regions.fromPosition(entity.getPosition()).addEntity(entity));
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Arrays.stream(entities).forEach(entity -> regions.fromPosition(entity.getPosition()).addEntity(entity, false));
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}
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}
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}
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}
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@@ -31,280 +31,302 @@ import com.google.common.collect.ImmutableSet;
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*/
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*/
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public final class Region {
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public final class Region {
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/**
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/**
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* A {@link RegionListener} for {@link UpdateOperation}s.
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* A {@link RegionListener} for {@link UpdateOperation}s.
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*
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*
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* @author Major
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* @author Major
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*/
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*/
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private static final class UpdateRegionListener implements RegionListener {
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private static final class UpdateRegionListener implements RegionListener {
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@Override
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@Override
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public void execute(Region region, Entity entity, EntityUpdateType update) {
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public void execute(Region region, Entity entity, EntityUpdateType update) {
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EntityType type = entity.getEntityType();
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EntityType type = entity.getEntityType();
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if (type != EntityType.PLAYER && type != EntityType.NPC && (type != EntityType.STATIC_OBJECT || update == EntityUpdateType.REMOVE)) {
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if (type != EntityType.PLAYER && type != EntityType.NPC) {
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region.record(entity, update);
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region.record(entity, update);
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}
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}
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}
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}
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}
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}
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/**
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/**
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* The width and length of a Region, in tiles.
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* The width and length of a Region, in tiles.
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*/
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*/
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public static final int SIZE = 8;
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public static final int SIZE = 8;
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static final long start = System.currentTimeMillis();
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static final long start = System.currentTimeMillis();
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/**
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/**
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* The default size of newly-created sets, to reduce memory usage.
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* The default size of newly-created sets, to reduce memory usage.
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*/
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*/
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private static final int DEFAULT_SET_SIZE = 2;
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private static final int DEFAULT_SET_SIZE = 2;
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/**
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/**
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* The RegionCoordinates of this Region.
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* The RegionCoordinates of this Region.
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*/
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*/
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private final RegionCoordinates coordinates;
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private final RegionCoordinates coordinates;
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/**
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/**
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* The Map of Positions to Entities in that Position.
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* The Map of Positions to Entities in that Position.
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*/
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*/
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private final Map<Position, Set<Entity>> entities = new HashMap<>();
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private final Map<Position, Set<Entity>> entities = new HashMap<>();
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/**
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/**
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* A List of RegionListeners registered to this Region.
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* A List of RegionListeners registered to this Region.
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*/
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*/
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private final List<RegionListener> listeners = new ArrayList<>();
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private final List<RegionListener> listeners = new ArrayList<>();
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/**
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/**
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* The CollisionMatrix.
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* The CollisionMatrix.
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*/
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*/
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private final CollisionMatrix[] matrices = CollisionMatrix.createMatrices(Position.HEIGHT_LEVELS, SIZE, SIZE);
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private final CollisionMatrix[] matrices = CollisionMatrix.createMatrices(Position.HEIGHT_LEVELS, SIZE, SIZE);
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/**
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/**
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* The Set containing RegionUpdateMessages which can be sent to add every non-Mob Entity in this Region.
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* The Set containing RegionUpdateMessages which can be sent to add every non-Mob Entity in this Region.
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*/
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*/
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private final List<List<RegionUpdateMessage>> snapshots = new ArrayList<>(Position.HEIGHT_LEVELS);
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private final List<Map<Entity, RegionUpdateMessage>> snapshots = new ArrayList<>(Position.HEIGHT_LEVELS);
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/**
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/**
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* The Set containing UpdateOperations.
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* The Set containing UpdateOperations.
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*/
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*/
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private final List<List<RegionUpdateMessage>> updates = new ArrayList<>(Position.HEIGHT_LEVELS);
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private final List<List<RegionUpdateMessage>> updates = new ArrayList<>(Position.HEIGHT_LEVELS);
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/**
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/**
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* Creates a new Region.
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* Creates a new Region.
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*
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*
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* @param x The x coordinate of the Region.
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* @param x The x coordinate of the Region.
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* @param y The y coordinate of the Region.
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* @param y The y coordinate of the Region.
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*/
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*/
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public Region(int x, int y) {
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public Region(int x, int y) {
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this(new RegionCoordinates(x, y));
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this(new RegionCoordinates(x, y));
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}
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}
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/**
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/**
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* Creates a new Region with the specified {@link RegionCoordinates}.
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* Creates a new Region with the specified {@link RegionCoordinates}.
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*
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*
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* @param coordinates The coordinates.
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* @param coordinates The coordinates.
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*/
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*/
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public Region(RegionCoordinates coordinates) {
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public Region(RegionCoordinates coordinates) {
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this.coordinates = coordinates;
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this.coordinates = coordinates;
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listeners.add(new UpdateRegionListener());
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listeners.add(new UpdateRegionListener());
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for (int height = 0; height < Position.HEIGHT_LEVELS; height++) {
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for (int height = 0; height < Position.HEIGHT_LEVELS; height++) {
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snapshots.add(new ArrayList<>());
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snapshots.add(new HashMap<>());
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updates.add(new ArrayList<>(DEFAULT_SET_SIZE));
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updates.add(new ArrayList<>(DEFAULT_SET_SIZE));
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}
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}
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}
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}
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/**
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/**
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* Adds a {@link Entity} from to Region. Note that this does not spawn the Entity, or do any other action other than
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* Adds a {@link Entity} to the Region. Note that this does not spawn the Entity, or do any other action other than
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* register it to this Region.
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* register it to this Region.
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*
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*
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* @param entity The Entity.
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* @param entity The Entity.
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* @throws IllegalArgumentException If the Entity does not belong in this Region.
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* @param notify A flag indicating whether the {@link RegionListener}s for this Region should be notified.
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*/
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* @throws IllegalArgumentException If the Entity does not belong in this Region.
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public void addEntity(Entity entity) {
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*/
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Position position = entity.getPosition();
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public void addEntity(Entity entity, boolean notify) {
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checkPosition(position);
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Position position = entity.getPosition();
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checkPosition(position);
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Set<Entity> local = entities.computeIfAbsent(position, key -> new HashSet<>(DEFAULT_SET_SIZE));
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Set<Entity> local = entities.computeIfAbsent(position, key -> new HashSet<>(DEFAULT_SET_SIZE));
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local.add(entity);
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local.add(entity);
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if ((System.currentTimeMillis() - start) / 1000 > 10 && entity instanceof GameObject) {
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if ((System.currentTimeMillis() - start) / 1000 > 10 && (entity instanceof GameObject)) {
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System.out.println("Adding entity " + entity + " to " + entity.getPosition());
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System.out.println("Adding entity " + entity + " to " + entity.getPosition());
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}
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}
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notifyListeners(entity, EntityUpdateType.ADD);
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if (notify) {
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}
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notifyListeners(entity, EntityUpdateType.ADD);
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}
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}
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/**
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/**
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* Checks if this Region contains the specified Entity.
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* Adds a {@link Entity} to the Region. Note that this does not spawn the Entity, or do any other action other than
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* <p>
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* register it to this Region.
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* This method operates in constant time.
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* <p/>
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*
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* By default, this method notifies RegionListeners for this region of the addition.
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* @param entity The Entity.
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*
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* @return {@code true} if this Region contains the Entity, otherwise {@code false}.
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* @param entity The Entity.
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*/
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* @throws IllegalArgumentException If the Entity does not belong in this Region.
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public boolean contains(Entity entity) {
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*/
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Position position = entity.getPosition();
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public void addEntity(Entity entity) {
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Set<Entity> local = entities.get(position);
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addEntity(entity, true);
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}
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return local != null && local.contains(entity);
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/**
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}
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* Checks if this Region contains the specified Entity.
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* <p/>
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* This method operates in constant time.
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*
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* @param entity The Entity.
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* @return {@code true} if this Region contains the Entity, otherwise {@code false}.
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*/
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/**
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public boolean contains(Entity entity) {
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* Gets this Region's {@link RegionCoordinates}.
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Position position = entity.getPosition();
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*
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Set<Entity> local = entities.get(position);
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* @return The Region coordinates.
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*/
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public RegionCoordinates getCoordinates() {
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return coordinates;
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}
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/**
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return local != null && local.contains(entity);
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* Gets a shallow copy of the {@link Set} of {@link Entity} objects at the specified {@link Position}. The returned
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}
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* type will be immutable.
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*
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* @param position The position containing the entities.
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* @return The list.
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*/
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public Set<Entity> getEntities(Position position) {
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Set<Entity> set = entities.get(position);
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return set == null ? ImmutableSet.of() : ImmutableSet.copyOf(set);
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}
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/**
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/**
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* Gets a shallow copy of the {@link Set} of {@link Entity}s with the specified {@link EntityType}(s). The returned
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* Gets this Region's {@link RegionCoordinates}.
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* type will be immutable. Type will be inferred from the call, so ensure that the Entity type and the reference
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*
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* correspond, or this method will fail at runtime.
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* @return The Region coordinates.
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*
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*/
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* @param position The {@link Position} containing the entities.
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public RegionCoordinates getCoordinates() {
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* @param types The {@link EntityType}s.
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return coordinates;
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* @return The set of entities.
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}
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*/
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public <T extends Entity> Set<T> getEntities(Position position, EntityType... types) {
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Set<Entity> local = entities.get(position);
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if (local == null) {
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return ImmutableSet.of();
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}
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Set<EntityType> set = new HashSet<>(Arrays.asList(types));
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/**
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@SuppressWarnings("unchecked")
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* Gets a shallow copy of the {@link Set} of {@link Entity} objects at the specified {@link Position}. The returned
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Set<T> filtered = (Set<T>) local.stream().filter(entity -> set.contains(entity.getEntityType())).collect(Collectors.toSet());
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* type will be immutable.
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return ImmutableSet.copyOf(filtered);
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*
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}
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* @param position The position containing the entities.
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* @return The list.
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*/
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public Set<Entity> getEntities(Position position) {
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Set<Entity> set = entities.get(position);
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return (set == null) ? ImmutableSet.of() : ImmutableSet.copyOf(set);
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}
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/**
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/**
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* Gets the {@link CollisionMatrix} at the specified height level.
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* Gets a shallow copy of the {@link Set} of {@link Entity}s with the specified {@link EntityType}(s). The returned
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*
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* type will be immutable. Type will be inferred from the call, so ensure that the Entity type and the reference
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* @param height The height level.
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* correspond, or this method will fail at runtime.
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* @return The CollisionMatrix.
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*
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*/
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* @param position The {@link Position} containing the entities.
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public CollisionMatrix getMatrix(int height) {
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* @param types The {@link EntityType}s.
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Preconditions.checkElementIndex(height, matrices.length, "Matrix height level must be [0, " + matrices.length + ").");
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* @return The set of entities.
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return matrices[height];
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*/
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}
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public <T extends Entity> Set<T> getEntities(Position position, EntityType... types) {
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Set<Entity> local = entities.get(position);
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if (local == null) {
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return ImmutableSet.of();
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|
}
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|
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/**
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Set<EntityType> set = new HashSet<>(Arrays.asList(types));
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* Gets a {@link Set} containing {@link RegionUpdateMessage}s that add every {@link Entity} in this Region.
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@SuppressWarnings("unchecked")
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*
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Set<T> filtered = (Set<T>) local.stream().filter(entity -> set.contains(entity.getEntityType())).collect(Collectors.toSet());
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* @param height The height level to get the Set of RegionUpdateMessages for.
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return ImmutableSet.copyOf(filtered);
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* @return The Set of RegionUpdateMessages.
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}
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*/
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public List<RegionUpdateMessage> getSnapshot(int height) {
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List<RegionUpdateMessage> copy = new ArrayList<>(snapshots.get(height));
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Collections.sort(copy);
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return ImmutableList.copyOf(copy);
|
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}
|
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|
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/**
|
/**
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* Gets the updates that have occurred in the last tick in this Region, as a {@link Set} of
|
* Gets the {@link CollisionMatrix} at the specified height level.
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* {@link RegionUpdateMessage}s.
|
*
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*
|
* @param height The height level.
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* @param height The height level to get the Set of RegionUpdateMessages for.
|
* @return The CollisionMatrix.
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* @return The Set of RegionUpdateMessages.
|
*/
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*/
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public CollisionMatrix getMatrix(int height) {
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public List<RegionUpdateMessage> getUpdates(int height) {
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Preconditions.checkElementIndex(height, matrices.length, "Matrix height level must be [0, " + matrices.length + ").");
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List<RegionUpdateMessage> original = updates.get(height);
|
return matrices[height];
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List<RegionUpdateMessage> updates = new ArrayList<>(original);
|
}
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||||||
original.clear();
|
|
||||||
|
|
||||||
Collections.sort(updates);
|
/**
|
||||||
return ImmutableList.copyOf(updates);
|
* Gets a {@link Set} containing {@link RegionUpdateMessage}s that add every {@link Entity} in this Region.
|
||||||
}
|
*
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||||||
|
* @param height The height level to get the Set of RegionUpdateMessages for.
|
||||||
|
* @return The Set of RegionUpdateMessages.
|
||||||
|
*/
|
||||||
|
public List<RegionUpdateMessage> getSnapshot(int height) {
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||||||
|
List<RegionUpdateMessage> copy = new ArrayList<>(snapshots.get(height).values());
|
||||||
|
Collections.sort(copy);
|
||||||
|
return ImmutableList.copyOf(copy);
|
||||||
|
}
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Notifies the {@link RegionListener}s registered to this Region that an update has occurred.
|
* Gets the updates that have occurred in the last tick in this Region, as a {@link Set} of
|
||||||
*
|
* {@link RegionUpdateMessage}s.
|
||||||
* @param entity The {@link Entity} that was updated.
|
*
|
||||||
* @param type The {@link EntityUpdateType} that occurred.
|
* @param height The height level to get the Set of RegionUpdateMessages for.
|
||||||
*/
|
* @return The Set of RegionUpdateMessages.
|
||||||
public void notifyListeners(Entity entity, EntityUpdateType type) {
|
*/
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||||||
listeners.forEach(listener -> listener.execute(this, entity, type));
|
public List<RegionUpdateMessage> getUpdates(int height) {
|
||||||
}
|
List<RegionUpdateMessage> original = this.updates.get(height);
|
||||||
|
List<RegionUpdateMessage> updates = new ArrayList<>(original);
|
||||||
|
original.clear();
|
||||||
|
|
||||||
/**
|
Collections.sort(updates);
|
||||||
* Removes a {@link Entity} from this Region.
|
return ImmutableList.copyOf(updates);
|
||||||
*
|
}
|
||||||
* @param entity The Entity.
|
|
||||||
* @throws IllegalArgumentException If the Entity does not belong in this Region, or if it was never added.
|
|
||||||
*/
|
|
||||||
public void removeEntity(Entity entity) {
|
|
||||||
Position position = entity.getPosition();
|
|
||||||
checkPosition(position);
|
|
||||||
|
|
||||||
Set<Entity> local = entities.get(position);
|
/**
|
||||||
|
* Notifies the {@link RegionListener}s registered to this Region that an update has occurred.
|
||||||
|
*
|
||||||
|
* @param entity The {@link Entity} that was updated.
|
||||||
|
* @param type The {@link EntityUpdateType} that occurred.
|
||||||
|
*/
|
||||||
|
public void notifyListeners(Entity entity, EntityUpdateType type) {
|
||||||
|
listeners.forEach(listener -> listener.execute(this, entity, type));
|
||||||
|
}
|
||||||
|
|
||||||
if (local == null || !local.remove(entity)) {
|
/**
|
||||||
throw new IllegalArgumentException("Entity belongs in this Region (" + this + ") but does not exist.");
|
* Removes a {@link Entity} from this Region.
|
||||||
}
|
*
|
||||||
|
* @param entity The Entity.
|
||||||
|
* @throws IllegalArgumentException If the Entity does not belong in this Region, or if it was never added.
|
||||||
|
*/
|
||||||
|
public void removeEntity(Entity entity) {
|
||||||
|
Position position = entity.getPosition();
|
||||||
|
checkPosition(position);
|
||||||
|
|
||||||
notifyListeners(entity, EntityUpdateType.REMOVE);
|
Set<Entity> local = entities.get(position);
|
||||||
}
|
|
||||||
|
|
||||||
@Override
|
if (local == null || !local.remove(entity)) {
|
||||||
public String toString() {
|
throw new IllegalArgumentException("Entity belongs in this Region (" + this + ") but does not exist.");
|
||||||
return MoreObjects.toStringHelper(this).add("coordinates", coordinates).toString();
|
}
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
notifyListeners(entity, EntityUpdateType.REMOVE);
|
||||||
* Returns whether or not an Entity of the specified {@link EntityType type} can traverse the tile at the specified
|
}
|
||||||
* coordinate pair.
|
|
||||||
*
|
|
||||||
* @param position The {@link Position} of the tile.
|
|
||||||
* @param entity The {@link EntityType}.
|
|
||||||
* @param direction The {@link Direction} the Entity is approaching from.
|
|
||||||
* @return {@code true} if the tile at the specified coordinate pair is traversable, {@code false} if not.
|
|
||||||
*/
|
|
||||||
public boolean traversable(Position position, EntityType entity, Direction direction) {
|
|
||||||
CollisionMatrix matrix = matrices[position.getHeight()];
|
|
||||||
int x = position.getX(), y = position.getY();
|
|
||||||
|
|
||||||
return !matrix.untraversable(x % SIZE, y % SIZE, entity, direction);
|
@Override
|
||||||
}
|
public String toString() {
|
||||||
|
return MoreObjects.toStringHelper(this).add("coordinates", coordinates).toString();
|
||||||
|
}
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Checks that the specified {@link Position} is included in this Region.
|
* Returns whether or not an Entity of the specified {@link EntityType type} can traverse the tile at the specified
|
||||||
*
|
* coordinate pair.
|
||||||
* @param position The position.
|
*
|
||||||
* @throws IllegalArgumentException If the specified position is not included in this Region.
|
* @param position The {@link Position} of the tile.
|
||||||
*/
|
* @param entity The {@link EntityType}.
|
||||||
private void checkPosition(Position position) {
|
* @param direction The {@link Direction} the Entity is approaching from.
|
||||||
Preconditions.checkArgument(coordinates.equals(RegionCoordinates.fromPosition(position)), "Position is not included in this Region.");
|
* @return {@code true} if the tile at the specified coordinate pair is traversable, {@code false} if not.
|
||||||
}
|
*/
|
||||||
|
public boolean traversable(Position position, EntityType entity, Direction direction) {
|
||||||
|
CollisionMatrix matrix = matrices[position.getHeight()];
|
||||||
|
int x = position.getX(), y = position.getY();
|
||||||
|
|
||||||
/**
|
return !matrix.untraversable(x % SIZE, y % SIZE, entity, direction);
|
||||||
* Records the specified {@link Entity} as being updated this pulse.
|
}
|
||||||
*
|
|
||||||
* @param entity The Entity.
|
|
||||||
* @param type The {@link EntityUpdateType}.
|
|
||||||
* @throws UnsupportedOperationException If the specified Entity cannot be operated on in this manner.
|
|
||||||
*/
|
|
||||||
private void record(Entity entity, EntityUpdateType type) {
|
|
||||||
RegionUpdateMessage message = entity.toUpdateOperation(this, type).toMessage();
|
|
||||||
int height = entity.getPosition().getHeight();
|
|
||||||
|
|
||||||
updates.get(height).add(message);
|
/**
|
||||||
snapshots.get(height).add(message);
|
* Checks that the specified {@link Position} is included in this Region.
|
||||||
}
|
*
|
||||||
|
* @param position The position.
|
||||||
|
* @throws IllegalArgumentException If the specified position is not included in this Region.
|
||||||
|
*/
|
||||||
|
private void checkPosition(Position position) {
|
||||||
|
Preconditions.checkArgument(coordinates.equals(RegionCoordinates.fromPosition(position)), "Position is not included in this Region.");
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Records the specified {@link Entity} as being updated this pulse.
|
||||||
|
*
|
||||||
|
* @param entity The Entity.
|
||||||
|
* @param type The {@link EntityUpdateType}.
|
||||||
|
* @throws UnsupportedOperationException If the specified Entity cannot be operated on in this manner.
|
||||||
|
*/
|
||||||
|
private void record(Entity entity, EntityUpdateType type) {
|
||||||
|
RegionUpdateMessage message = entity.toUpdateOperation(this, type).toMessage();
|
||||||
|
int height = entity.getPosition().getHeight();
|
||||||
|
|
||||||
|
updates.get(height).add(message);
|
||||||
|
snapshots.get(height).remove(entity);
|
||||||
|
|
||||||
|
if ((entity.getEntityType() == EntityType.STATIC_OBJECT && type == EntityUpdateType.REMOVE) ||
|
||||||
|
(entity.getEntityType() != EntityType.STATIC_OBJECT && type == EntityUpdateType.ADD)) {
|
||||||
|
snapshots.get(height).put(entity, message);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
}
|
}
|
||||||
Reference in New Issue
Block a user