gradle.properties

@@ -11,4 +11,4 @@ mcp_mappings=20200723-1.16.1
 botania=1.16.2-405
 
 version_major=2
-version_minor=4
+version_minor=2

src/main/java/thetadev/constructionwand/basics/WandUtil.java

@@ -7,9 +7,12 @@ import net.minecraft.entity.Entity;
 import net.minecraft.entity.LivingEntity;
 import net.minecraft.entity.player.PlayerEntity;
 import net.minecraft.item.BlockItem;
+import net.minecraft.item.BlockItemUseContext;
 import net.minecraft.item.Item;
 import net.minecraft.item.ItemStack;
-import net.minecraft.item.Items;
+import net.minecraft.state.Property;
+import net.minecraft.state.properties.BlockStateProperties;
+import net.minecraft.state.properties.SlabType;
 import net.minecraft.stats.Stats;
 import net.minecraft.util.Direction;
 import net.minecraft.util.EntityPredicates;
@@ -205,23 +208,17 @@ public class WandUtil
 
     /**
      * Tests if a wand can place a block at a certain position.
-     * This check is independent of the used block.
+     * This check is independent from the used block.
      */
     public static boolean isPositionPlaceable(World world, PlayerEntity player, BlockPos pos, boolean replace) {
-        if(!isPositionModifiable(world, player, pos)) return false;
+        if(!isPositionModifiable(world,player, pos)) return false;
 
         // If replace mode is off, target has to be air
-        if(world.isAirBlock(pos)) return true;
+        return replace || world.isAirBlock(pos);
-
-        // Otherwise, check if the block can be replaced by a generic block
-        return replace && world.getBlockState(pos).isReplaceable(
-                new WandItemUseContext(world, player,
-                        new BlockRayTraceResult(new Vector3d(0, 0, 0), Direction.DOWN, pos, false),
-                        pos, (BlockItem) Items.STONE));
     }
 
     public static boolean isBlockRemovable(World world, PlayerEntity player, BlockPos pos) {
-        if(!isPositionModifiable(world, player, pos)) return false;
+        if(!isPositionModifiable(world,player, pos)) return false;
 
         if(!player.isCreative()) {
             return !(world.getBlockState(pos).getBlockHardness(world, pos) <= -1) && world.getTileEntity(pos) == null;
@@ -229,10 +226,6 @@ public class WandUtil
         return true;
     }
 
-    public static boolean isBlockPermeable(World world, BlockPos pos) {
-        return world.isAirBlock(pos) || world.getBlockState(pos).getCollisionShape(world, pos).isEmpty();
-    }
-
     public static boolean entitiesCollidingWithBlock(World world, BlockState blockState, BlockPos pos) {
         VoxelShape shape = blockState.getCollisionShape(world, pos);
         if(!shape.isEmpty()) {

src/main/java/thetadev/constructionwand/containers/handlers/HandlerCapability.java

@@ -2,13 +2,14 @@ package thetadev.constructionwand.containers.handlers;
 
 import net.minecraft.entity.player.PlayerEntity;
 import net.minecraft.item.ItemStack;
+import net.minecraftforge.common.util.LazyOptional;
 import net.minecraftforge.items.CapabilityItemHandler;
 import net.minecraftforge.items.IItemHandler;
 import thetadev.constructionwand.api.IContainerHandler;
-import thetadev.constructionwand.basics.WandUtil;
-
-import java.util.Optional;
 
+/**
+ * Created by james on 28/12/16.
+ */
 public class HandlerCapability implements IContainerHandler
 {
     @Override
@@ -18,35 +19,43 @@ public class HandlerCapability implements IContainerHandler
 
     @Override
     public int countItems(PlayerEntity player, ItemStack itemStack, ItemStack inventoryStack) {
-        Optional<IItemHandler> itemHandlerOptional = inventoryStack.getCapability(CapabilityItemHandler.ITEM_HANDLER_CAPABILITY).resolve();
+        LazyOptional<IItemHandler> itemHandlerLazyOptional = inventoryStack.getCapability(CapabilityItemHandler.ITEM_HANDLER_CAPABILITY);
-        if(!itemHandlerOptional.isPresent()) return 0;
+        if(!itemHandlerLazyOptional.isPresent()) return 0;
 
         int total = 0;
 
-        IItemHandler itemHandler = itemHandlerOptional.get();
+        IItemHandler itemHandler = itemHandlerLazyOptional.orElse(CapabilityItemHandler.ITEM_HANDLER_CAPABILITY.getDefaultInstance());
 
         for(int i = 0; i < itemHandler.getSlots(); i++) {
             ItemStack containerStack = itemHandler.getStackInSlot(i);
-            if(WandUtil.stackEquals(itemStack, containerStack)) {
+            if(containerStack != null && itemStack.isItemEqual(containerStack)) {
                 total += Math.max(0, containerStack.getCount());
             }
+
+            // Already in a container. Don't inception this thing.
         }
         return total;
     }
 
     @Override
     public int useItems(PlayerEntity player, ItemStack itemStack, ItemStack inventoryStack, int count) {
-        Optional<IItemHandler> itemHandlerOptional = inventoryStack.getCapability(CapabilityItemHandler.ITEM_HANDLER_CAPABILITY).resolve();
+        int toUse = itemStack.getCount();
-        if(!itemHandlerOptional.isPresent()) return 0;
 
-        IItemHandler itemHandler = itemHandlerOptional.get();
+        LazyOptional<IItemHandler> itemHandlerLazyOptional = inventoryStack.getCapability(CapabilityItemHandler.ITEM_HANDLER_CAPABILITY);
+        if(!itemHandlerLazyOptional.isPresent()) return 0;
+
+        IItemHandler itemHandler = itemHandlerLazyOptional.orElse(CapabilityItemHandler.ITEM_HANDLER_CAPABILITY.getDefaultInstance());
 
         for(int i = 0; i < itemHandler.getSlots(); i++) {
             ItemStack handlerStack = itemHandler.getStackInSlot(i);
-            if(WandUtil.stackEquals(itemStack, handlerStack)) {
+            if(handlerStack != null && handlerStack.isItemEqual(itemStack)) {
                 ItemStack extracted = itemHandler.extractItem(i, count, false);
-                count -= extracted.getCount();
+                if(extracted != null) {
-                if(count <= 0) break;
+                    count -= extracted.getCount();
+                }
+                if(count <= 0) {
+                    break;
+                }
             }
         }
         return count;

src/main/java/thetadev/constructionwand/wand/action/ActionDestruction.java

@@ -39,14 +39,14 @@ public class ActionDestruction implements IWandAction
         HashSet<BlockPos> allCandidates = new HashSet<>();
 
         // Block face the wand was pointed at
-        Direction breakFace = rayTraceResult.getFace();
+        Direction breakDirection = rayTraceResult.getFace();
         // Block the wand was pointed at
         BlockPos startingPoint = rayTraceResult.getPos();
         BlockState targetBlock = world.getBlockState(rayTraceResult.getPos());
 
         // Is break direction allowed by lock?
         // Tried to break blocks from top/bottom face, so the wand should allow breaking in NS/EW direction
-        if(breakFace == Direction.UP || breakFace == Direction.DOWN) {
+        if(breakDirection == Direction.UP || breakDirection == Direction.DOWN) {
             if(options.testLock(WandOptions.LOCK.NORTHSOUTH) || options.testLock(WandOptions.LOCK.EASTWEST))
                 candidates.add(startingPoint);
         }
@@ -57,10 +57,6 @@ public class ActionDestruction implements IWandAction
         // Process current candidates, stop when none are avaiable or block limit is reached
         while(!candidates.isEmpty() && destroySnapshots.size() < limit) {
             BlockPos currentCandidate = candidates.removeFirst();
-
-            // Only break blocks facing the player, with no collidable blocks in between
-            if(!WandUtil.isBlockPermeable(world, currentCandidate.offset(breakFace))) continue;
-
             try {
                 BlockState candidateBlock = world.getBlockState(currentCandidate);
 
@@ -71,7 +67,7 @@ public class ActionDestruction implements IWandAction
                     if(snapshot == null) continue;
                     destroySnapshots.add(snapshot);
 
-                    switch(breakFace) {
+                    switch(breakDirection) {
                         case DOWN:
                         case UP:
                             if(options.testLock(WandOptions.LOCK.NORTHSOUTH)) {

src/main/java/thetadev/constructionwand/wand/supplier/SupplierInventory.java

@@ -5,7 +5,6 @@ import net.minecraft.entity.player.PlayerEntity;
 import net.minecraft.item.BlockItem;
 import net.minecraft.item.Item;
 import net.minecraft.item.ItemStack;
-import net.minecraft.item.Items;
 import net.minecraft.util.Hand;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.util.math.BlockRayTraceResult;
@@ -52,7 +51,7 @@ public class SupplierInventory implements IWandSupplier
             addBlockItem((BlockItem) offhandStack.getItem());
         }
         // Otherwise use target block
-        else if(target != null && target != Items.AIR) {
+        else {
             addBlockItem(target);
 
             // Add replacement items