Examples with DrawItem com.microsoft.Malmo.Schemas.DrawItem used on opensource projects

Example 1 with DrawItem

use of com.microsoft.Malmo.Schemas.DrawItem in project malmo by Microsoft.

the class ObservationFromRayImplementation method buildMouseOverData.

/** Build the json object for the object under the cursor, whether it is a block or a creature.<br>
     * If there is any data to be returned, the json will be added in a subnode called "LineOfSight".
     * @param json a JSON object into which the info for the object under the mouse will be added.
     */
public static void buildMouseOverData(JsonObject json) {
    // We could use Minecraft.getMinecraft().objectMouseOver but it's limited to the block reach distance, and
    // doesn't register floating tile items.
    // Ideally use Minecraft.timer.renderPartialTicks - but we don't need sub-tick resolution.
    float partialTicks = 0;
    Entity viewer = Minecraft.getMinecraft().thePlayer;
    // Hard-coded for now - in future will be parameterised via the XML.
    float depth = 50;
    Vec3 eyePos = viewer.getPositionEyes(partialTicks);
    Vec3 lookVec = viewer.getLook(partialTicks);
    Vec3 searchVec = eyePos.addVector(lookVec.xCoord * depth, lookVec.yCoord * depth, lookVec.zCoord * depth);
    MovingObjectPosition mop = Minecraft.getMinecraft().theWorld.rayTraceBlocks(eyePos, searchVec, false, false, false);
    MovingObjectPosition mopEnt = findEntity(eyePos, lookVec, depth, mop, true);
    if (mopEnt != null)
        mop = mopEnt;
    if (mop == null) {
        // Nothing under the mouse.
        return;
    }
    // Calculate ranges for player interaction:
    double hitDist = mop.hitVec.distanceTo(eyePos);
    double blockReach = Minecraft.getMinecraft().playerController.getBlockReachDistance();
    double entityReach = Minecraft.getMinecraft().playerController.extendedReach() ? 6.0 : 3.0;
    JsonObject jsonMop = new JsonObject();
    if (mop.typeOfHit == MovingObjectPosition.MovingObjectType.BLOCK) {
        // We're looking at a block - send block data:
        jsonMop.addProperty("hitType", "block");
        jsonMop.addProperty("x", mop.hitVec.xCoord);
        jsonMop.addProperty("y", mop.hitVec.yCoord);
        jsonMop.addProperty("z", mop.hitVec.zCoord);
        IBlockState state = Minecraft.getMinecraft().theWorld.getBlockState(mop.getBlockPos());
        List<IProperty> extraProperties = new ArrayList<IProperty>();
        DrawBlock db = MinecraftTypeHelper.getDrawBlockFromBlockState(state, extraProperties);
        jsonMop.addProperty("type", db.getType().value());
        if (db.getColour() != null)
            jsonMop.addProperty("colour", db.getColour().value());
        if (db.getVariant() != null)
            jsonMop.addProperty("variant", db.getVariant().getValue());
        if (db.getFace() != null)
            jsonMop.addProperty("facing", db.getFace().value());
        if (extraProperties.size() > 0) {
            // Add the extra properties that aren't covered by colour/variant/facing.
            for (IProperty prop : extraProperties) {
                String key = "prop_" + prop.getName();
                if (prop.getValueClass() == Boolean.class)
                    jsonMop.addProperty(key, Boolean.valueOf(state.getValue(prop).toString()));
                else if (prop.getValueClass() == Integer.class)
                    jsonMop.addProperty(key, Integer.valueOf(state.getValue(prop).toString()));
                else
                    jsonMop.addProperty(key, state.getValue(prop).toString());
            }
        }
        jsonMop.addProperty("inRange", hitDist <= blockReach);
        jsonMop.addProperty("distance", hitDist);
    } else if (mop.typeOfHit == MovingObjectPosition.MovingObjectType.ENTITY) {
        // Looking at an entity:
        Entity entity = mop.entityHit;
        if (entity != null) {
            jsonMop.addProperty("x", entity.posX);
            jsonMop.addProperty("y", entity.posY);
            jsonMop.addProperty("z", entity.posZ);
            String name = entity.getName();
            String hitType = "entity";
            if (entity instanceof EntityItem) {
                ItemStack is = ((EntityItem) entity).getEntityItem();
                DrawItem di = MinecraftTypeHelper.getDrawItemFromItemStack(is);
                if (di.getColour() != null)
                    jsonMop.addProperty("colour", di.getColour().value());
                if (di.getVariant() != null)
                    jsonMop.addProperty("variant", di.getVariant().getValue());
                jsonMop.addProperty("stackSize", is.stackSize);
                name = di.getType();
                hitType = "item";
            }
            jsonMop.addProperty("type", name);
            jsonMop.addProperty("hitType", hitType);
        }
        jsonMop.addProperty("inRange", hitDist <= entityReach);
        jsonMop.addProperty("distance", hitDist);
    }
    json.add("LineOfSight", jsonMop);
}

Example 2 with DrawItem

use of com.microsoft.Malmo.Schemas.DrawItem in project malmo by Microsoft.

the class ObservationFromFullInventoryImplementation method getInventoryJSON.

public static void getInventoryJSON(JsonObject json, String prefix, IInventory inventory, int maxSlot) {
    int nSlots = Math.min(inventory.getSizeInventory(), maxSlot);
    for (int i = 0; i < nSlots; i++) {
        ItemStack is = inventory.getStackInSlot(i);
        if (is != null) {
            json.addProperty(prefix + i + "_size", is.getCount());
            DrawItem di = MinecraftTypeHelper.getDrawItemFromItemStack(is);
            String name = di.getType();
            if (di.getColour() != null)
                json.addProperty(prefix + i + "_colour", di.getColour().value());
            if (di.getVariant() != null)
                json.addProperty(prefix + i + "_variant", di.getVariant().getValue());
            json.addProperty(prefix + i + "_item", name);
        }
    }
}

Example 3 with DrawItem

use of com.microsoft.Malmo.Schemas.DrawItem in project malmo by Microsoft.

the class ObservationFromRayImplementation method buildMouseOverData.

/**
 * Build the json object for the object under the cursor, whether it is a block or a creature.<br>
 * If there is any data to be returned, the json will be added in a subnode called "LineOfSight".
 * @param json a JSON object into which the info for the object under the mouse will be added.
 */
public static void buildMouseOverData(JsonObject json, boolean includeNBTData) {
    // We could use Minecraft.getMinecraft().objectMouseOver but it's limited to the block reach distance, and
    // doesn't register floating tile items.
    // Ideally use Minecraft.timer.renderPartialTicks - but we don't need sub-tick resolution.
    float partialTicks = 0;
    Entity viewer = Minecraft.getMinecraft().player;
    // Hard-coded for now - in future will be parameterised via the XML.
    float depth = 50;
    Vec3d eyePos = viewer.getPositionEyes(partialTicks);
    Vec3d lookVec = viewer.getLook(partialTicks);
    Vec3d searchVec = eyePos.addVector(lookVec.xCoord * depth, lookVec.yCoord * depth, lookVec.zCoord * depth);
    RayTraceResult mop = Minecraft.getMinecraft().world.rayTraceBlocks(eyePos, searchVec, false, false, false);
    RayTraceResult mopEnt = findEntity(eyePos, lookVec, depth, mop, true);
    if (mopEnt != null)
        mop = mopEnt;
    if (mop == null) {
        // Nothing under the mouse.
        return;
    }
    // Calculate ranges for player interaction:
    double hitDist = mop.hitVec.distanceTo(eyePos);
    double blockReach = Minecraft.getMinecraft().playerController.getBlockReachDistance();
    double entityReach = Minecraft.getMinecraft().playerController.extendedReach() ? 6.0 : 3.0;
    JsonObject jsonMop = new JsonObject();
    if (mop.typeOfHit == RayTraceResult.Type.BLOCK) {
        // We're looking at a block - send block data:
        jsonMop.addProperty("hitType", "block");
        jsonMop.addProperty("x", mop.hitVec.xCoord);
        jsonMop.addProperty("y", mop.hitVec.yCoord);
        jsonMop.addProperty("z", mop.hitVec.zCoord);
        IBlockState state = Minecraft.getMinecraft().world.getBlockState(mop.getBlockPos());
        List<IProperty> extraProperties = new ArrayList<IProperty>();
        DrawBlock db = MinecraftTypeHelper.getDrawBlockFromBlockState(state, extraProperties);
        jsonMop.addProperty("type", db.getType().value());
        if (db.getColour() != null)
            jsonMop.addProperty("colour", db.getColour().value());
        if (db.getVariant() != null)
            jsonMop.addProperty("variant", db.getVariant().getValue());
        if (db.getFace() != null)
            jsonMop.addProperty("facing", db.getFace().value());
        if (extraProperties.size() > 0) {
            // Add the extra properties that aren't covered by colour/variant/facing.
            for (IProperty prop : extraProperties) {
                String key = "prop_" + prop.getName();
                if (prop.getValueClass() == Boolean.class)
                    jsonMop.addProperty(key, Boolean.valueOf(state.getValue(prop).toString()));
                else if (prop.getValueClass() == Integer.class)
                    jsonMop.addProperty(key, Integer.valueOf(state.getValue(prop).toString()));
                else
                    jsonMop.addProperty(key, state.getValue(prop).toString());
            }
        }
        // Add the NBTTagCompound, if this is a tile entity.
        if (includeNBTData) {
            TileEntity tileentity = Minecraft.getMinecraft().world.getTileEntity(mop.getBlockPos());
            if (tileentity != null) {
                NBTTagCompound data = tileentity.getUpdateTag();
                if (data != null) {
                    // Turn data directly into json and add it to what we're already returning.
                    String jsonString = data.toString();
                    try {
                        JsonElement jelement = new JsonParser().parse(jsonString);
                        if (jelement != null)
                            jsonMop.add("NBTTagCompound", jelement);
                    } catch (JsonSyntaxException e) {
                    // Duff NBTTagCompound - ignore it.
                    }
                }
            }
        }
        jsonMop.addProperty("inRange", hitDist <= blockReach);
        jsonMop.addProperty("distance", hitDist);
    } else if (mop.typeOfHit == RayTraceResult.Type.ENTITY) {
        // Looking at an entity:
        Entity entity = mop.entityHit;
        if (entity != null) {
            jsonMop.addProperty("x", entity.posX);
            jsonMop.addProperty("y", entity.posY);
            jsonMop.addProperty("z", entity.posZ);
            jsonMop.addProperty("yaw", entity.rotationYaw);
            jsonMop.addProperty("pitch", entity.rotationPitch);
            String name = MinecraftTypeHelper.getUnlocalisedEntityName(entity);
            String hitType = "entity";
            if (entity instanceof EntityItem) {
                ItemStack is = ((EntityItem) entity).getEntityItem();
                DrawItem di = MinecraftTypeHelper.getDrawItemFromItemStack(is);
                if (di.getColour() != null)
                    jsonMop.addProperty("colour", di.getColour().value());
                if (di.getVariant() != null)
                    jsonMop.addProperty("variant", di.getVariant().getValue());
                jsonMop.addProperty("stackSize", is.getCount());
                name = di.getType();
                hitType = "item";
            }
            jsonMop.addProperty("type", name);
            jsonMop.addProperty("hitType", hitType);
        }
        jsonMop.addProperty("inRange", hitDist <= entityReach);
        jsonMop.addProperty("distance", hitDist);
    }
    json.add("LineOfSight", jsonMop);
}

Example 4 with DrawItem

use of com.microsoft.Malmo.Schemas.DrawItem in project malmo by Microsoft.

the class MinecraftTypeHelper method getDrawItemFromItemStack.

/**
 * Attempt to break the item on this itemstack into a type/variant/colour which we can use for communication with the Malmo platform.
 * @param is the ItemStack containing the item we are attempting to deconstruct.
 * @return an XML DrawItem object containing the item's type, variant, colour etc.
 */
public static DrawItem getDrawItemFromItemStack(ItemStack is) {
    if (is == null)
        return null;
    DrawItem di = new DrawItem();
    // Get unlocalised name from the stack, not the stack's item - this ensures we keep the metadata.
    String name = is.getUnlocalizedName();
    if (is.getHasSubtypes()) {
        // If the item has subtypes, then there are varieties - eg different colours, types, etc.
        // Attempt to map from these subtypes back to variant/colour.
        // Do this by decomposing the unlocalised name:
        List<String> itemParts = new ArrayList<String>(Arrays.asList(name.split("\\.")));
        if (is.getItem() instanceof ItemMonsterPlacer) {
            // Special case for eggs:
            itemParts.add(ItemMonsterPlacer.getNamedIdFrom(is).toString());
        }
        // First part will be "tile" or "item".
        // Second part will be the item itself (eg "dyePowder" or "stainedGlass" etc).
        // Third part will be the variant, colour etc.
        Colour col = null;
        Variation var = null;
        for (int part = 2; part < itemParts.size(); part++) {
            String section = itemParts.get(part);
            // First see if this matches a colour:
            if (col == null) {
                col = attemptToGetAsColour(section);
                if (// If it wasn't a colour, check to see if it was a variant:
                col == null && var == null)
                    var = attemptToGetAsVariant(section, is);
            } else if (var == null)
                var = attemptToGetAsVariant(section, is);
        }
        di.setColour(col);
        di.setVariant(var);
    }
    // Use the item registry name for the item - this is what we use in Types.XSD
    Object obj = Item.REGISTRY.getNameForObject(is.getItem());
    String publicName;
    if (obj instanceof ResourceLocation)
        publicName = ((ResourceLocation) obj).getResourcePath();
    else
        publicName = obj.toString();
    di.setType(publicName);
    return di;
}

Example 5 with DrawItem

use of com.microsoft.Malmo.Schemas.DrawItem in project malmo by Microsoft.

the class MazeDecoratorImplementation method initBlocksAndHeights.

private void initBlocksAndHeights() {
    this.startBlock = getBlock(this.mazeParams.getStartBlock(), this.blockrand);
    this.endBlock = getBlock(this.mazeParams.getEndBlock(), this.blockrand);
    this.floorBlock = getBlock(this.mazeParams.getFloorBlock(), this.blockrand);
    this.pathBlock = getBlock(this.mazeParams.getPathBlock(), this.blockrand);
    this.optimalPathBlock = this.mazeParams.getOptimalPathBlock() != null ? getBlock(this.mazeParams.getOptimalPathBlock(), this.blockrand) : this.pathBlock;
    this.subgoalPathBlock = this.mazeParams.getSubgoalBlock() != null ? getBlock(this.mazeParams.getSubgoalBlock(), this.blockrand) : this.optimalPathBlock;
    this.gapBlock = getBlock(this.mazeParams.getGapBlock(), this.blockrand);
    if (this.mazeParams.getWaypoints() != null) {
        if (this.mazeParams.getWaypoints().getWaypointBlock() != null)
            this.waypointBlock = getBlock(this.mazeParams.getWaypoints().getWaypointBlock(), this.blockrand);
        else {
            BlockOrItemSpec bis = this.mazeParams.getWaypoints().getWaypointItem();
            DrawItem di = new DrawItem();
            di.setType(bis.getType().get(this.blockrand.nextInt(bis.getType().size())));
            if (bis.getColour() != null && !bis.getColour().isEmpty())
                di.setColour(bis.getColour().get(this.blockrand.nextInt(bis.getColour().size())));
            if (bis.getVariant() != null && !bis.getVariant().isEmpty())
                di.setVariant(bis.getVariant().get(this.blockrand.nextInt(bis.getVariant().size())));
            this.waypointItem = MinecraftTypeHelper.getItemStackFromDrawItem(di);
        }
    }
    this.startHeight = getHeight(this.mazeParams.getStartBlock(), this.pathrand);
    this.endHeight = getHeight(this.mazeParams.getEndBlock(), this.pathrand);
    this.pathHeight = getHeight(this.mazeParams.getPathBlock(), this.pathrand);
    this.optimalPathHeight = this.mazeParams.getOptimalPathBlock() != null ? getHeight(this.mazeParams.getOptimalPathBlock(), this.pathrand) : this.pathHeight;
    this.subgoalHeight = this.mazeParams.getSubgoalBlock() != null ? getHeight(this.mazeParams.getSubgoalBlock(), this.pathrand) : this.optimalPathHeight;
    this.gapHeight = getHeight(this.mazeParams.getGapBlock(), this.pathrand);
}