Examples with IMixinEntityPlayer org.spongepowered.common.interfaces.entity.player.IMixinEntityPlayer used on opensource projects

Example 6 with IMixinEntityPlayer

use of org.spongepowered.common.interfaces.entity.player.IMixinEntityPlayer in project SpongeCommon by SpongePowered.

the class MixinWorld method getClosestPlayerWhoAffectsSpawning.

@Nullable
@Override
public EntityPlayer getClosestPlayerWhoAffectsSpawning(double x, double y, double z, double distance) {
    double bestDistance = -1.0D;
    EntityPlayer result = null;
    for (Object entity : this.playerEntities) {
        EntityPlayer player = (EntityPlayer) entity;
        if (player == null || player.isDead || !((IMixinEntityPlayer) player).affectsSpawning()) {
            continue;
        }
        double playerDistance = player.getDistanceSq(x, y, z);
        if ((distance < 0.0D || playerDistance < distance * distance) && (bestDistance == -1.0D || playerDistance < bestDistance)) {
            bestDistance = playerDistance;
            result = player;
        }
    }
    return result;
}

Example 7 with IMixinEntityPlayer

use of org.spongepowered.common.interfaces.entity.player.IMixinEntityPlayer in project SpongeCommon by SpongePowered.

the class MixinWorldEntitySpawner method findChunksForSpawning.

/**
 * @author blood - February 18th, 2017
 * @reason Refactor entire method for optimizations and spawn limits.
 *
 * @param worldServerIn The world
 * @param spawnHostileMobs If hostile entities can spawn
 * @param spawnPeacefulMobs If passive entities can spawn
 * @param spawnOnSetTickRate If tickrate has been reached for spawning passives
 * @return The amount of entities spawned
 */
@Overwrite
public int findChunksForSpawning(WorldServer worldServerIn, boolean spawnHostileMobs, boolean spawnPeacefulMobs, boolean spawnOnSetTickRate) {
    if (!spawnHostileMobs && !spawnPeacefulMobs) {
        return 0;
    }
    try (PhaseContext<?> context = GenerationPhase.State.WORLD_SPAWNER_SPAWNING.createPhaseContext().world(worldServerIn).buildAndSwitch()) {
        Iterator<Chunk> chunkIterator = this.eligibleSpawnChunks.iterator();
        while (chunkIterator.hasNext()) {
            Chunk chunk = chunkIterator.next();
            ((IMixinChunk) chunk).setIsSpawning(false);
            chunkIterator.remove();
        }
        IMixinWorldServer spongeWorld = ((IMixinWorldServer) worldServerIn);
        spongeWorld.getTimingsHandler().mobSpawn.startTiming();
        int chunkSpawnCandidates = 0;
        final int mobSpawnRange = Math.min(((IMixinWorldServer) worldServerIn).getActiveConfig().getConfig().getWorld().getMobSpawnRange(), ((org.spongepowered.api.world.World) worldServerIn).getViewDistance());
        // Vanilla uses a div count of 289 (17x17) which assumes the view distance is 8.
        // Since we allow for custom ranges, we need to adjust the div count based on the
        // mob spawn range set by server.
        final int MOB_SPAWN_COUNT_DIV = (2 * mobSpawnRange + 1) * (2 * mobSpawnRange + 1);
        for (EntityPlayer entityplayer : worldServerIn.playerEntities) {
            // We treat players who do not affect spawning as "spectators"
            if (!((IMixinEntityPlayer) entityplayer).affectsSpawning() || entityplayer.isSpectator()) {
                continue;
            }
            int playerPosX = MathHelper.floor(entityplayer.posX / 16.0D);
            int playerPosZ = MathHelper.floor(entityplayer.posZ / 16.0D);
            for (int i = -mobSpawnRange; i <= mobSpawnRange; ++i) {
                for (int j = -mobSpawnRange; j <= mobSpawnRange; ++j) {
                    boolean flag = i == -mobSpawnRange || i == mobSpawnRange || j == -mobSpawnRange || j == mobSpawnRange;
                    final Chunk chunk = ((IMixinChunkProviderServer) worldServerIn.getChunkProvider()).getLoadedChunkWithoutMarkingActive(i + playerPosX, j + playerPosZ);
                    if (chunk == null || (chunk.unloadQueued && !((IMixinChunk) chunk).isPersistedChunk())) {
                        // Don't attempt to spawn in an unloaded chunk
                        continue;
                    }
                    final IMixinChunk spongeChunk = (IMixinChunk) chunk;
                    ++chunkSpawnCandidates;
                    final ChunkPos chunkPos = chunk.getPos();
                    if (!flag && worldServerIn.getWorldBorder().contains(chunkPos)) {
                        PlayerChunkMapEntry playerchunkmapentry = worldServerIn.getPlayerChunkMap().getEntry(chunkPos.x, chunkPos.z);
                        if (playerchunkmapentry != null && playerchunkmapentry.isSentToPlayers() && !spongeChunk.isSpawning()) {
                            this.eligibleSpawnChunks.add(chunk);
                            spongeChunk.setIsSpawning(true);
                        }
                    }
                }
            }
        }
        // If there are no eligible chunks, return early
        if (this.eligibleSpawnChunks.size() == 0) {
            spongeWorld.getTimingsHandler().mobSpawn.stopTiming();
            return 0;
        }
        int totalSpawned = 0;
        final long worldTotalTime = worldServerIn.getTotalWorldTime();
        final SpongeConfig<? extends GeneralConfigBase> activeConfig = ((IMixinWorldServer) worldServerIn).getActiveConfig();
        labelOuterLoop: for (EnumCreatureType enumCreatureType : EnumCreatureType.values()) {
            int limit = 0;
            int tickRate = 0;
            if (enumCreatureType == EnumCreatureType.MONSTER) {
                limit = activeConfig.getConfig().getSpawner().getMonsterSpawnLimit();
                tickRate = activeConfig.getConfig().getSpawner().getMonsterTickRate();
            } else if (enumCreatureType == EnumCreatureType.CREATURE) {
                limit = activeConfig.getConfig().getSpawner().getAnimalSpawnLimit();
                tickRate = activeConfig.getConfig().getSpawner().getAnimalTickRate();
            } else if (enumCreatureType == EnumCreatureType.WATER_CREATURE) {
                limit = activeConfig.getConfig().getSpawner().getAquaticSpawnLimit();
                tickRate = activeConfig.getConfig().getSpawner().getAquaticTickRate();
            } else if (enumCreatureType == EnumCreatureType.AMBIENT) {
                limit = activeConfig.getConfig().getSpawner().getAmbientSpawnLimit();
                tickRate = activeConfig.getConfig().getSpawner().getAmbientTickRate();
            }
            if (limit == 0 || tickRate == 0 || (worldTotalTime % tickRate) != 0L) {
                continue;
            }
            if ((!enumCreatureType.getPeacefulCreature() || spawnPeacefulMobs) && (enumCreatureType.getPeacefulCreature() || spawnHostileMobs)) {
                int entityCount = SpongeImplHooks.countEntities(worldServerIn, enumCreatureType, true);
                int maxCount = limit * chunkSpawnCandidates / MOB_SPAWN_COUNT_DIV;
                if (entityCount > maxCount) {
                    continue labelOuterLoop;
                }
                chunkIterator = this.eligibleSpawnChunks.iterator();
                int mobLimit = maxCount - entityCount + 1;
                labelChunkStart: while (chunkIterator.hasNext() && mobLimit > 0) {
                    final Chunk chunk = chunkIterator.next();
                    final BlockPos.MutableBlockPos mutableBlockPos = new BlockPos.MutableBlockPos();
                    final BlockPos blockpos = getRandomChunkPosition(worldServerIn, chunk);
                    int k1 = blockpos.getX();
                    int l1 = blockpos.getY();
                    int i2 = blockpos.getZ();
                    IBlockState iblockstate = worldServerIn.getBlockState(blockpos);
                    if (!iblockstate.isNormalCube()) {
                        int spawnCount = 0;
                        for (int spawnLimit = 0; spawnLimit < 3; ++spawnLimit) {
                            int l2 = k1;
                            int i3 = l1;
                            int j3 = i2;
                            Biome.SpawnListEntry spawnListEntry = null;
                            IEntityLivingData ientitylivingdata = null;
                            int l3 = MathHelper.ceil(Math.random() * 4.0D);
                            for (int i4 = 0; i4 < l3; ++i4) {
                                l2 += worldServerIn.rand.nextInt(6) - worldServerIn.rand.nextInt(6);
                                i3 += worldServerIn.rand.nextInt(1) - worldServerIn.rand.nextInt(1);
                                j3 += worldServerIn.rand.nextInt(6) - worldServerIn.rand.nextInt(6);
                                mutableBlockPos.setPos(l2, i3, j3);
                                final double spawnX = l2 + 0.5F;
                                final double spawnY = i3;
                                final double spawnZ = j3 + 0.5F;
                                if (!worldServerIn.isAnyPlayerWithinRangeAt(spawnX, spawnY, spawnZ, 24.0D) && worldServerIn.getSpawnPoint().distanceSq(spawnX, spawnY, spawnZ) >= 576.0D) {
                                    if (spawnListEntry == null) {
                                        spawnListEntry = worldServerIn.getSpawnListEntryForTypeAt(enumCreatureType, mutableBlockPos);
                                        if (spawnListEntry == null) {
                                            break;
                                        }
                                    }
                                    final EntityType entityType = EntityTypeRegistryModule.getInstance().getForClass(spawnListEntry.entityClass);
                                    if (entityType != null) {
                                        Vector3d vector3d = new Vector3d(spawnX, spawnY, spawnZ);
                                        Transform<org.spongepowered.api.world.World> transform = new Transform<>((org.spongepowered.api.world.World) worldServerIn, vector3d);
                                        ConstructEntityEvent.Pre event = SpongeEventFactory.createConstructEntityEventPre(Sponge.getCauseStackManager().getCurrentCause(), entityType, transform);
                                        if (SpongeImpl.postEvent(event)) {
                                            continue;
                                        }
                                    }
                                    if (worldServerIn.canCreatureTypeSpawnHere(enumCreatureType, spawnListEntry, mutableBlockPos) && WorldEntitySpawner.canCreatureTypeSpawnAtLocation(EntitySpawnPlacementRegistry.getPlacementForEntity(spawnListEntry.entityClass), worldServerIn, mutableBlockPos)) {
                                        EntityLiving entityliving;
                                        try {
                                            entityliving = spawnListEntry.entityClass.getConstructor(new Class<?>[] { World.class }).newInstance(worldServerIn);
                                        } catch (Exception exception) {
                                            exception.printStackTrace();
                                            continue labelOuterLoop;
                                        }
                                        entityliving.setLocationAndAngles(spawnX, spawnY, spawnZ, worldServerIn.rand.nextFloat() * 360.0F, 0.0F);
                                        final boolean entityNotColliding = entityliving.isNotColliding();
                                        final SpawnerSpawnType type = SpongeImplHooks.canEntitySpawnHere(entityliving, entityNotColliding);
                                        if (type != SpawnerSpawnType.NONE) {
                                            if (type == SpawnerSpawnType.NORMAL) {
                                                ientitylivingdata = entityliving.onInitialSpawn(worldServerIn.getDifficultyForLocation(new BlockPos(entityliving)), ientitylivingdata);
                                            }
                                            if (entityNotColliding) {
                                                ++spawnCount;
                                                worldServerIn.spawnEntity(entityliving);
                                            } else {
                                                entityliving.setDead();
                                            }
                                            mobLimit--;
                                            if (mobLimit <= 0 || spawnCount >= SpongeImplHooks.getMaxSpawnPackSize(entityliving)) {
                                                continue labelChunkStart;
                                            }
                                        }
                                        totalSpawned += spawnCount;
                                    }
                                }
                            }
                        }
                    }
                }
            }
        }
        spongeWorld.getTimingsHandler().mobSpawn.stopTiming();
        return totalSpawned;
    }
}