Examples with AMVector3 am2.api.math.AMVector3 used on opensource projects

Example 81 with AMVector3

use of am2.api.math.AMVector3 in project ArsMagica2 by Mithion.

the class ItemLightningCharm method attractItems.

private void attractItems(World world, Entity ent) {
    double distance = 16;
    int hDist = 5;
    List<Entity> entities = world.getEntitiesWithinAABB(EntityItem.class, AxisAlignedBB.getBoundingBox(ent.posX - distance, ent.posY - hDist, ent.posZ - distance, ent.posX + distance, ent.posY + hDist, ent.posZ + distance));
    for (Entity e : entities) {
        EntityItem item = (EntityItem) e;
        if (item.age < 10) {
            continue;
        }
        AMVector3 movement = MathUtilities.GetMovementVectorBetweenPoints(new AMVector3(e), new AMVector3(ent.posX, ent.posY, ent.posZ));
        if (!world.isRemote) {
            float factor = 0.35f;
            if (movement.y > 0)
                movement.y = 0;
            double x = -(movement.x * factor);
            double y = -(movement.y * factor);
            double z = -(movement.z * factor);
            e.addVelocity(x, y, z);
            item.delayBeforeCanPickup = 0;
            if (Math.abs(e.motionX) > Math.abs(x * 2)) {
                e.motionX = x * (e.motionX / e.motionX);
            }
            if (Math.abs(e.motionY) > Math.abs(y * 2)) {
                e.motionY = y * (e.motionY / e.motionY);
            }
            if (Math.abs(e.motionZ) > Math.abs(z * 2)) {
                e.motionZ = z * (e.motionZ / e.motionZ);
            }
        }
    }
}

Example 82 with AMVector3

use of am2.api.math.AMVector3 in project ArsMagica2 by Mithion.

the class ItemCrystalWrench method handleCMPair.

private void handleCMPair(ItemStack stack, World world, EntityPlayer player, TileEntity te, double hitX, double hitY, double hitZ) {
    AMVector3 habLocation = AMVector3.readFromNBT(stack.stackTagCompound.getCompoundTag(HAB_PAIRLOC));
    if (world.isRemote) {
        spawnLinkParticles(world, hitX, hitY, hitZ);
    } else {
        TileEntityCrystalMarker tecm = (TileEntityCrystalMarker) te;
        tecm.linkToHabitat(habLocation, player);
        if (!stack.stackTagCompound.hasKey(KEEP_BINDING))
            stack.stackTagCompound.removeTag(HAB_PAIRLOC);
    }
}

Example 83 with AMVector3

use of am2.api.math.AMVector3 in project ArsMagica2 by Mithion.

the class PowerNodeRegistry method getAllNearbyNodes.

/**
	 * Returns all power nodes within POWER_SEARCH_RADIUS
	 *
	 * @param location The center point to search from
	 * @param power    The power type that the provider needs to supply or accept to be considered valid
	 * @return An array of IPowerNodes
	 */
public IPowerNode[] getAllNearbyNodes(World world, AMVector3 location, PowerTypes power) {
    //get the list of chunks we'll need to search in
    ChunkCoordIntPair[] search = getSearchChunks(location);
    //build the list of nodes from that chunk
    HashMap<AMVector3, PowerNodeEntry> nodesToSearch = new HashMap<AMVector3, PowerNodeEntry>();
    for (ChunkCoordIntPair pair : search) {
        HashMap<AMVector3, PowerNodeEntry> nodesInChunk = powerNodes.get(pair);
        if (nodesInChunk != null) {
            //Add only vectors that are less than or equal to POWER_SEARCH_RADIUS_SQ away
            for (AMVector3 vector : nodesInChunk.keySet()) {
                if (location.distanceSqTo(vector) <= POWER_SEARCH_RADIUS_SQ && !vector.equals(location)) {
                    nodesToSearch.put(vector, nodesInChunk.get(vector));
                }
            }
        }
    }
    //spin through and create our list of providers
    ArrayList<IPowerNode> nodes = new ArrayList<IPowerNode>();
    int deadNodesRemoved = 0;
    for (AMVector3 vector : nodesToSearch.keySet()) {
        if (!world.checkChunksExist((int) vector.x, (int) vector.y, (int) vector.z, (int) vector.x, (int) vector.y, (int) vector.z)) {
            continue;
        }
        Chunk chunk = world.getChunkFromBlockCoords((int) vector.x, (int) vector.z);
        if (!chunk.isChunkLoaded)
            continue;
        TileEntity te = world.getTileEntity((int) vector.x, (int) vector.y, (int) vector.z);
        if (te == null || !(te instanceof IPowerNode)) {
            //opportune time to remove dead power nodes
            removePowerNode(chunk.getChunkCoordIntPair(), vector);
            deadNodesRemoved++;
            continue;
        }
        IPowerNode node = (IPowerNode) te;
        nodes.add(node);
    }
    if (deadNodesRemoved > 0)
        LogHelper.trace("Removed %d dead power nodes", deadNodesRemoved);
    IPowerNode[] nodeArray = nodes.toArray(new IPowerNode[nodes.size()]);
    LogHelper.trace("Located %d nearby power providers", nodeArray.length);
    return nodeArray;
}

Example 84 with AMVector3

use of am2.api.math.AMVector3 in project ArsMagica2 by Mithion.

the class PowerNodeRegistry method SaveChunkToNBT.

public void SaveChunkToNBT(ChunkCoordIntPair chunk, NBTTagCompound compound) {
    HashMap<AMVector3, PowerNodeEntry> nodeData = powerNodes.get(chunk);
    if (nodeData == null) {
        //we're not tracking anything in this chunk
        return;
    }
    NBTTagList powerNodeTagList = new NBTTagList();
    for (AMVector3 location : nodeData.keySet()) {
        NBTTagCompound nodeCompound = new NBTTagCompound();
        nodeCompound.setInteger("xCoord", (int) location.x);
        nodeCompound.setInteger("yCoord", (int) location.y);
        nodeCompound.setInteger("zCoord", (int) location.z);
        PowerNodeEntry pnd = nodeData.get(location);
        nodeCompound.setTag("nodeData", pnd.saveToNBT());
        powerNodeTagList.appendTag(nodeCompound);
    }
    LogHelper.trace("Saved %d power node entries", powerNodeTagList.tagCount());
    compound.setTag("AM2PowerData", powerNodeTagList);
}

Example 85 with AMVector3

use of am2.api.math.AMVector3 in project ArsMagica2 by Mithion.

the class PowerNodeRegistry method tryPairNodes.

/**
	 * Attempts to pair the source and destination nodes by either a direct link or by going through conduits.
	 *
	 * @param powerSource The power source
	 * @param destination The destination point
	 * @return A localized message to return to the entity attempting to pair the nodes, either of success or why it failed.
	 */
public String tryPairNodes(IPowerNode powerSource, IPowerNode destination) {
    if (powerSource == destination) {
        return StatCollector.translateToLocal("am2.tooltip.nodePairToSelf");
    }
    //Can the power source provide any of the valid power types for the destination?
    ArrayList<PowerTypes> typesProvided = new ArrayList<PowerTypes>();
    for (PowerTypes type : destination.getValidPowerTypes()) {
        if (powerSource.canProvidePower(type)) {
            typesProvided.add(type);
        }
    }
    if (typesProvided.size() == 0) {
        //no valid power types can be provided
        return StatCollector.translateToLocal("am2.tooltip.noSupportedPowertypes");
    }
    //set up vectors and calculate distance for pathing purposes
    AMVector3 sourceLocation = new AMVector3((TileEntity) powerSource);
    AMVector3 destLocation = new AMVector3((TileEntity) destination);
    double rawDist = sourceLocation.distanceSqTo(destLocation);
    if (rawDist > MAX_POWER_SEARCH_RADIUS) {
        return StatCollector.translateToLocal("am2.tooltip.nodesTooFar");
    }
    //construct a list of all valid power types common between the source and destination
    int successes = 0;
    for (PowerTypes type : typesProvided) {
        LinkedList<AMVector3> powerPath = new LinkedList<AMVector3>();
        PowerNodePathfinder pathfinder = new PowerNodePathfinder(((TileEntity) powerSource).getWorldObj(), sourceLocation, destLocation, type);
        List<AMVector3> path = pathfinder.compute(sourceLocation);
        if (path == null)
            continue;
        for (AMVector3 vec : path) {
            powerPath.addFirst(vec);
        }
        successes++;
        getPowerNodeData(destination).registerNodePath(type, powerPath);
    }
    //are the nodes too far apart?
    if (successes == 0) {
        return StatCollector.translateToLocal("am2.tooltip.noPathFound");
    }
    if (successes == typesProvided.size())
        return StatCollector.translateToLocal("am2.tooltip.success");
    return StatCollector.translateToLocal("am2.tooltip.partialSuccess");
}