Examples with BranchDestructionData com.ferreusveritas.dynamictrees.util.BranchDestructionData used on opensource projects

Example 6 with BranchDestructionData

use of com.ferreusveritas.dynamictrees.util.BranchDestructionData in project DynamicTrees by DynamicTreesTeam.

the class BlockBranch method onBlockExploded.

// /////////////////////////////////////////
// EXPLOSIONS AND FIRE
// /////////////////////////////////////////
// Explosive harvesting methods will likely result in mostly sticks but I'm okay with that since it kinda makes sense.
@Override
public void onBlockExploded(World world, BlockPos pos, Explosion explosion) {
    IBlockState state = world.getBlockState(pos);
    if (state.getBlock() == this) {
        Species species = TreeHelper.getExactSpecies(world, pos);
        BranchDestructionData destroyData = destroyBranchFromNode(world, pos, EnumFacing.DOWN, false);
        float woodVolume = destroyData.woodVolume;
        List<ItemStack> woodDropList = getLogDrops(world, pos, species, woodVolume);
        EntityFallingTree treeEntity = EntityFallingTree.dropTree(world, destroyData, woodDropList, DestroyType.BLAST);
        if (treeEntity != null) {
            Vec3d expPos = explosion.getPosition();
            EntityLivingBase placer = explosion.getExplosivePlacedBy();
            // Since the size of an explosion is private we have to make some assumptions.. TNT: 4, Creeper: 3, Creeper+: 6
            float size = (placer instanceof EntityCreeper) ? (((EntityCreeper) placer).getPowered() ? 6 : 3) : 4;
            double distance = treeEntity.getDistance(expPos.x, expPos.y, expPos.z);
            if (distance / size <= 1.0D && distance != 0.0D) {
                treeEntity.motionX += (treeEntity.posX - expPos.x) / distance;
                treeEntity.motionY += (treeEntity.posY - expPos.y) / distance;
                treeEntity.motionZ += (treeEntity.posZ - expPos.z) / distance;
            }
        }
    }
}

Example 7 with BranchDestructionData

use of com.ferreusveritas.dynamictrees.util.BranchDestructionData in project DynamicTrees by DynamicTreesTeam.

the class BlockBranch method futureBreak.

/*
	1.10.2 Simplified Block Harvesting Logic Flow(for no silk touch)
	
	tryHarvestBlock {
		canHarvest = canHarvestBlock() <- (ForgeHooks.canHarvestBlock occurs in here)
		removed = removeBlock(canHarvest) {
			removedByPlayer() {
				onBlockHarvested()
				world.setBlockState() <- block is set to air here
			}
		}
		
		if (removed) harvestBlock() {
			fortune = getEnchantmentLevel(FORTUNE)
			dropBlockAsItem(fortune) {
				dropBlockAsItemWithChance(fortune) {
					items = getDrops(fortune) {
						getItemDropped(fortune) {
							Item.getItemFromBlock(this) <- (Standard block behavior)
						}
					}
					ForgeEventFactory.fireBlockHarvesting(items) <- (BlockEvent.HarvestDropsEvent)
					(for all items) -> spawnAsEntity(item)
				}
			}
		}
	}
	 */
@Override
public void futureBreak(IBlockState state, World world, BlockPos cutPos, EntityLivingBase entity) {
    // Try to get the face being pounded on
    final double reachDistance = entity instanceof EntityPlayerMP ? entity.getEntityAttribute(EntityPlayer.REACH_DISTANCE).getAttributeValue() : 5.0D;
    RayTraceResult rtResult = playerRayTrace(entity, reachDistance, 1.0F);
    EnumFacing toolDir = rtResult != null ? (entity.isSneaking() ? rtResult.sideHit.getOpposite() : rtResult.sideHit) : EnumFacing.DOWN;
    if (toolDir == null) {
        // Some rayTracing results can theoretically produce a face hit with no side designation.
        // Make everything better
        toolDir = EnumFacing.DOWN;
    }
    // Do the actual destruction
    BranchDestructionData destroyData = destroyBranchFromNode(world, cutPos, toolDir, false);
    // Get all of the wood drops
    ItemStack heldItem = entity.getHeldItemMainhand();
    int fortune = EnchantmentHelper.getEnchantmentLevel(Enchantments.FORTUNE, heldItem);
    float fortuneFactor = 1.0f + 0.25f * fortune;
    // The amount of wood calculated from the body of the tree network
    float woodVolume = destroyData.woodVolume;
    List<ItemStack> woodItems = getLogDrops(world, cutPos, destroyData.species, woodVolume * fortuneFactor);
    if (entity.getActiveHand() == null) {
        // What the hell man? I trusted you!
        // Players do things with hands.
        entity.setActiveHand(EnumHand.MAIN_HAND);
    }
    float chance = 1.0f;
    // Fire the block harvesting event.  For An-Sar's PrimalCore mod :)
    if (entity instanceof EntityPlayer) {
        chance = net.minecraftforge.event.ForgeEventFactory.fireBlockHarvesting(woodItems, world, cutPos, state, fortune, chance, false, (EntityPlayer) entity);
    }
    final float finalChance = chance;
    // Build the final wood drop list taking chance into consideration
    List<ItemStack> woodDropList = woodItems.stream().filter(i -> world.rand.nextFloat() <= finalChance).collect(Collectors.toList());
    // This will drop the EntityFallingTree into the world
    EntityFallingTree.dropTree(world, destroyData, woodDropList, DestroyType.HARVEST);
    // Damage the axe by a prescribed amount
    damageAxe(entity, heldItem, getRadius(state), woodVolume);
}

Example 8 with BranchDestructionData

use of com.ferreusveritas.dynamictrees.util.BranchDestructionData in project DynamicTrees by DynamicTreesTeam.

the class BlockBranch method destroyBranchFromNode.

/**
 * Destroys all branches recursively not facing the branching direction with the root node
 *
 * @param world     The world
 * @param cutPos    The position of the branch being lobbed
 * @param toolDir   The face that was pounded on when breaking the block at cutPos
 * @param wholeTree Indicates if the whole tree should be destroyed or just the branch
 * @return The volume of the portion of the tree that was destroyed
 */
public BranchDestructionData destroyBranchFromNode(World world, BlockPos cutPos, EnumFacing toolDir, boolean wholeTree) {
    IBlockState blockState = world.getBlockState(cutPos);
    NodeSpecies nodeSpecies = new NodeSpecies();
    // Analyze entire tree network to find root node and species
    MapSignal signal = analyse(blockState, world, cutPos, null, new MapSignal(nodeSpecies));
    // Get the species from the root node
    Species species = nodeSpecies.getSpecies();
    // Analyze only part of the tree beyond the break point and map out the extended block states
    // We can't destroy the branches during this step since we need accurate extended block states that include connections
    NodeExtState extStateMapper = new NodeExtState(cutPos);
    analyse(blockState, world, cutPos, wholeTree ? null : signal.localRootDir, new MapSignal(extStateMapper));
    // Analyze only part of the tree beyond the break point and calculate it's volume, then destroy the branches
    NodeNetVolume volumeSum = new NodeNetVolume();
    NodeDestroyer destroyer = new NodeDestroyer(species);
    destroyMode = EnumDestroyMode.HARVEST;
    analyse(blockState, world, cutPos, wholeTree ? null : signal.localRootDir, new MapSignal(volumeSum, destroyer));
    destroyMode = EnumDestroyMode.SLOPPY;
    // Destroy all the leaves on the branch, store them in a map and convert endpoint coordinates from absolute to relative
    List<BlockPos> endPoints = destroyer.getEnds();
    Map<BlockPos, IBlockState> destroyedLeaves = new HashMap<>();
    List<BlockItemStack> leavesDropsList = new ArrayList<>();
    destroyLeaves(world, cutPos, species, endPoints, destroyedLeaves, leavesDropsList);
    endPoints = endPoints.stream().map(p -> p.subtract(cutPos)).collect(Collectors.toList());
    // Calculate main trunk height
    int trunkHeight = 1;
    for (BlockPos iter = new BlockPos(0, 1, 0); extStateMapper.getExtStateMap().containsKey(iter); iter = iter.up()) {
        trunkHeight++;
    }
    EnumFacing cutDir = signal.localRootDir;
    if (cutDir == null) {
        cutDir = EnumFacing.DOWN;
    }
    return new BranchDestructionData(species, extStateMapper.getExtStateMap(), destroyedLeaves, leavesDropsList, endPoints, volumeSum.getVolume(), cutPos, cutDir, toolDir, trunkHeight);
}