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

Example 1 with DrawBlock

use of com.microsoft.Malmo.Schemas.DrawBlock 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 DrawBlock

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

the class MinecraftTypeHelper method getDrawBlockFromBlockState.

/** Extract the type, variation and facing attributes of a blockstate and return them in a new DrawBlock object.<br>
     * @param state the IBlockState to be examined
     * @return A DrawBlock object
     */
public static DrawBlock getDrawBlockFromBlockState(IBlockState state, List<IProperty> extraProperties) {
    if (state == null)
        return null;
    DrawBlock block = new DrawBlock();
    Object blockName = Block.blockRegistry.getNameForObject(state.getBlock());
    if (blockName instanceof ResourceLocation) {
        String name = ((ResourceLocation) blockName).getResourcePath();
        BlockType type = BlockType.fromValue(name);
        block.setType(type);
    }
    Colour col = null;
    Variation var = null;
    Facing face = null;
    // Add properties:
    for (IProperty prop : (java.util.Set<IProperty>) state.getProperties().keySet()) {
        String propVal = state.getValue(prop).toString();
        boolean matched = false;
        // Try colour first:
        if (col == null) {
            col = attemptToGetAsColour(propVal);
            if (col != null)
                matched = true;
        }
        // Then variant:
        if (!matched && var == null) {
            var = attemptToGetAsVariant(propVal);
            if (var != null)
                matched = true;
        }
        // Then facing:
        if (!matched && face == null) {
            face = attemptToGetAsFacing(propVal);
            if (face != null)
                matched = true;
        }
        if (!matched) {
            if (extraProperties != null)
                extraProperties.add(prop);
        }
    }
    if (col != null)
        block.setColour(col);
    if (var != null)
        block.setVariant(var);
    if (face != null)
        block.setFace(face);
    return block;
}

Example 3 with DrawBlock

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

the class MovingTargetDecoratorImplementation method isValid.

private boolean isValid(World world, BlockPos pos) {
    // In bounds?
    if (!blockInBounds(pos, this.arenaBounds))
        return false;
    // Already in path?
    if (this.path.contains(pos))
        return false;
    // Does there need to be air above the target?
    if (this.targetParams.isRequiresAirAbove() && !world.isAirBlock(pos.up()))
        return false;
    // Check the current block is "permeable"...
    IBlockState block = world.getBlockState(pos);
    List<IProperty> extraProperties = new ArrayList<IProperty>();
    DrawBlock db = MinecraftTypeHelper.getDrawBlockFromBlockState(block, extraProperties);
    boolean typesMatch = this.targetParams.getPermeableBlocks().getType().isEmpty();
    for (BlockType bt : this.targetParams.getPermeableBlocks().getType()) {
        if (db.getType() == bt) {
            typesMatch = true;
            break;
        }
    }
    if (!typesMatch)
        return false;
    if (db.getColour() != null) {
        boolean coloursMatch = this.targetParams.getPermeableBlocks().getColour().isEmpty();
        for (Colour col : this.targetParams.getPermeableBlocks().getColour()) {
            if (db.getColour() == col) {
                coloursMatch = true;
                break;
            }
        }
        if (!coloursMatch)
            return false;
    }
    if (db.getVariant() != null) {
        boolean variantsMatch = this.targetParams.getPermeableBlocks().getVariant().isEmpty();
        for (Variation var : this.targetParams.getPermeableBlocks().getVariant()) {
            if (db.getVariant() == var) {
                variantsMatch = true;
                break;
            }
        }
        if (!variantsMatch)
            return false;
    }
    return true;
}