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legacy-1.12.2-async
CatServer/patches/net/minecraft/server/management/PlayerInteractionManager.java.patch
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--- ../src-base/minecraft/net/minecraft/server/management/PlayerInteractionManager.java
+++ ../src-work/minecraft/net/minecraft/server/management/PlayerInteractionManager.java
@@ -1,19 +1,28 @@
package net.minecraft.server.management;
import net.minecraft.block.Block;
+import net.minecraft.block.BlockCake;
import net.minecraft.block.BlockChest;
import net.minecraft.block.BlockCommandBlock;
+import net.minecraft.block.BlockDoor;
+import net.minecraft.block.BlockShulkerBox;
import net.minecraft.block.BlockStructure;
import net.minecraft.block.material.Material;
import net.minecraft.block.state.IBlockState;
+import net.minecraft.enchantment.EnchantmentHelper;
+import net.minecraft.entity.item.EntityItem;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.entity.player.EntityPlayerMP;
+import net.minecraft.init.Blocks;
+import net.minecraft.init.Enchantments;
+import net.minecraft.inventory.EntityEquipmentSlot;
import net.minecraft.inventory.IInventory;
import net.minecraft.item.ItemBlock;
import net.minecraft.item.ItemStack;
import net.minecraft.item.ItemSword;
import net.minecraft.network.play.server.SPacketBlockChange;
import net.minecraft.network.play.server.SPacketPlayerListItem;
+import net.minecraft.server.MinecraftServer;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.tileentity.TileEntityChest;
import net.minecraft.util.ActionResult;
@@ -25,7 +34,14 @@
import net.minecraft.world.ILockableContainer;
import net.minecraft.world.World;
import net.minecraft.world.WorldServer;
+import org.bukkit.craftbukkit.event.CraftEventFactory;
+import org.bukkit.event.Event;
+import org.bukkit.event.block.Action;
+import org.bukkit.event.block.BlockBreakEvent;
+import org.bukkit.event.player.PlayerInteractEvent;
+import java.util.ArrayList;
+
public class PlayerInteractionManager
{
public World world;
@@ -50,7 +66,7 @@
this.gameType = type;
type.configurePlayerCapabilities(this.player.capabilities);
this.player.sendPlayerAbilities();
- this.player.mcServer.getPlayerList().sendPacketToAllPlayers(new SPacketPlayerListItem(SPacketPlayerListItem.Action.UPDATE_GAME_MODE, new EntityPlayerMP[] {this.player}));
+ this.player.mcServer.getPlayerList().sendAll(new SPacketPlayerListItem(SPacketPlayerListItem.Action.UPDATE_GAME_MODE, new EntityPlayerMP[] {this.player}), this.player);
this.world.updateAllPlayersSleepingFlag();
}
@@ -81,14 +97,15 @@
public void updateBlockRemoving()
{
- ++this.curblockDamage;
+ // ++this.curblockDamage;
+ this.curblockDamage = catserver.server.CatServer.getCurrentTick(); // CatServer - implement realtime
if (this.receivedFinishDiggingPacket)
{
int i = this.curblockDamage - this.initialBlockDamage;
IBlockState iblockstate = this.world.getBlockState(this.delayedDestroyPos);
- if (iblockstate.getMaterial() == Material.AIR)
+ if (iblockstate.getBlock().isAir(iblockstate, world, delayedDestroyPos))
{
this.receivedFinishDiggingPacket = false;
}
@@ -114,7 +131,7 @@
{
IBlockState iblockstate1 = this.world.getBlockState(this.destroyPos);
- if (iblockstate1.getMaterial() == Material.AIR)
+ if (iblockstate1.getBlock().isAir(iblockstate1, world, destroyPos))
{
this.world.sendBlockBreakProgress(this.player.getEntityId(), this.destroyPos, -1);
this.durabilityRemainingOnBlock = -1;
@@ -123,7 +140,7 @@
else
{
int k = this.curblockDamage - this.initialDamage;
- float f1 = iblockstate1.getPlayerRelativeBlockHardness(this.player, this.player.world, this.delayedDestroyPos) * (float)(k + 1);
+ float f1 = iblockstate1.getPlayerRelativeBlockHardness(this.player, this.player.world, this.destroyPos) * (float)(k + 1); // Forge: Fix network break progress using wrong position
int l = (int)(f1 * 10.0F);
if (l != this.durabilityRemainingOnBlock)
@@ -137,6 +154,27 @@
public void onBlockClicked(BlockPos pos, EnumFacing side)
{
+ PlayerInteractEvent playerInteractEvent = CraftEventFactory.callPlayerInteractEvent(this.player, Action.LEFT_CLICK_BLOCK, pos, side, this.player.inventory.getCurrentItem(), EnumHand.MAIN_HAND);
+ if (playerInteractEvent.isCancelled()) {
+ // Let the client know the block still exists
+ this.player.connection.sendPacket(new SPacketBlockChange(this.world, pos));
+ // Update any tile entity data for this block
+ TileEntity tileentity = this.world.getTileEntity(pos);
+ if (tileentity != null) {
+ this.player.connection.sendPacket(tileentity.getUpdatePacket());
+ }
+ return;
+ }
+ double reachDist = player.getEntityAttribute(EntityPlayer.REACH_DISTANCE).getAttributeValue();
+ net.minecraftforge.event.entity.player.PlayerInteractEvent.LeftClickBlock event = /* net.minecraftforge.common.ForgeHooks */ catserver.server.CatServerHooks.onLeftClickBlock(player, pos, side, net.minecraftforge.common.ForgeHooks.rayTraceEyeHitVec(player, reachDist + 1));
+ if (event.isCanceled())
+ {
+ // Restore block and te data
+ player.connection.sendPacket(new SPacketBlockChange(world, pos));
+ world.notifyBlockUpdate(pos, world.getBlockState(pos), world.getBlockState(pos), 3);
+ return;
+ }
+
if (this.isCreative())
{
if (!this.world.extinguishFire((EntityPlayer)null, pos, side))
@@ -172,18 +210,68 @@
}
}
- this.world.extinguishFire((EntityPlayer)null, pos, side);
this.initialDamage = this.curblockDamage;
float f = 1.0F;
- if (iblockstate.getMaterial() != Material.AIR)
- {
- block.onBlockClicked(this.world, pos, this.player);
+ // CraftBukkit start - Swings at air do *NOT* exist.
+ if (playerInteractEvent.useInteractedBlock() == Event.Result.DENY) {
+ // If we denied a door from opening, we need to send a correcting update to the client, as it already opened the door.
+ IBlockState data = this.world.getBlockState(pos);
+ if (block == Blocks.OAK_DOOR) {
+ // For some reason *BOTH* the bottom/top part have to be marked updated.
+ boolean bottom = data.getValue(BlockDoor.HALF) == BlockDoor.EnumDoorHalf.LOWER;
+ ((EntityPlayerMP) this.player).connection.sendPacket(new SPacketBlockChange(this.world, pos));
+ ((EntityPlayerMP) this.player).connection.sendPacket(new SPacketBlockChange(this.world, bottom ? pos.up() : pos.down()));
+ } else if (block == Blocks.TRAPDOOR) {
+
+ ((EntityPlayerMP) this.player).connection.sendPacket(new SPacketBlockChange(this.world, pos));
+ }
+ } else if (iblockstate.getMaterial() != Material.AIR) {
+ if (event.getUseBlock() != net.minecraftforge.fml.common.eventhandler.Event.Result.DENY)
+ {
+ block.onBlockClicked(this.world, pos, this.player);
+ this.world.extinguishFire((EntityPlayer)null, pos, side);
+ }
+ else
+ {
+ // Restore block and te data
+ player.connection.sendPacket(new SPacketBlockChange(world, pos));
+ world.notifyBlockUpdate(pos, world.getBlockState(pos), world.getBlockState(pos), 3);
+ }
f = iblockstate.getPlayerRelativeBlockHardness(this.player, this.player.world, pos);
}
+ if (playerInteractEvent.useItemInHand() == Event.Result.DENY) {
+ // If we 'insta destroyed' then the client needs to be informed.
+ if (f > 1.0f) {
+ ((EntityPlayerMP) this.player).connection.sendPacket(new SPacketBlockChange(this.world, pos));
+ }
+ return;
+ }
+ org.bukkit.event.block.BlockDamageEvent blockEvent = CraftEventFactory.callBlockDamageEvent(this.player, pos.getX(), pos.getY(), pos.getZ(), this.player.inventory.getCurrentItem(), f >= 1.0f);
- if (iblockstate.getMaterial() != Material.AIR && f >= 1.0F)
+ if (blockEvent.isCancelled()) {
+ // Let the client know the block still exists
+ ((EntityPlayerMP) this.player).connection.sendPacket(new SPacketBlockChange(this.world, pos));
+ return;
+ }
+
+ if (blockEvent.getInstaBreak()) {
+ f = 2.0f;
+ }
+
+ if (event.getUseItem() == net.minecraftforge.fml.common.eventhandler.Event.Result.DENY)
{
+ if (f >= 1.0F)
+ {
+ // Restore block and te data
+ player.connection.sendPacket(new SPacketBlockChange(world, pos));
+ world.notifyBlockUpdate(pos, world.getBlockState(pos), world.getBlockState(pos), 3);
+ }
+ return;
+ }
+
+ if (!iblockstate.getBlock().isAir(iblockstate, world, pos) && f >= 1.0F)
+ {
this.tryHarvestBlock(pos);
}
else
@@ -201,10 +289,11 @@
{
if (pos.equals(this.destroyPos))
{
+ this.curblockDamage = catserver.server.CatServer.getCurrentTick(); // CatServer - implement realtime
int i = this.curblockDamage - this.initialDamage;
IBlockState iblockstate = this.world.getBlockState(pos);
- if (iblockstate.getMaterial() != Material.AIR)
+ if (!iblockstate.getBlock().isAir(iblockstate, world, pos))
{
float f = iblockstate.getPlayerRelativeBlockHardness(this.player, this.player.world, pos) * (float)(i + 1);
@@ -222,6 +311,16 @@
this.initialBlockDamage = this.initialDamage;
}
}
+ } else {
+ // CraftBukkit start - Force block reset to client
+ this.player.connection.sendPacket(new SPacketBlockChange(this.world, pos));
+ // CraftBukkit end
+ // CatServer start - update TE for this block
+ TileEntity tileentity = this.world.getTileEntity(pos);
+ if (tileentity != null) {
+ this.player.connection.sendPacket(tileentity.getUpdatePacket());
+ }
+ // CatServer end
}
}
@@ -233,9 +332,13 @@
private boolean removeBlock(BlockPos pos)
{
+ return removeBlock(pos, false);
+ }
+
+ private boolean removeBlock(BlockPos pos, boolean canHarvest)
+ {
IBlockState iblockstate = this.world.getBlockState(pos);
- iblockstate.getBlock().onBlockHarvested(this.world, pos, iblockstate, this.player);
- boolean flag = this.world.setBlockToAir(pos);
+ boolean flag = iblockstate.getBlock().removedByPlayer(iblockstate, world, pos, player, canHarvest);
if (flag)
{
@@ -245,9 +348,13 @@
return flag;
}
+ /**
+ * Attempts to harvest a block
+ */
public boolean tryHarvestBlock(BlockPos pos)
{
- if (this.gameType.isCreative() && !this.player.getHeldItemMainhand().isEmpty() && this.player.getHeldItemMainhand().getItem() instanceof ItemSword)
+ int exp = net.minecraftforge.common.ForgeHooks.onBlockBreakEvent(world, gameType, player, pos);
+ if (exp == -1)
{
return false;
}
@@ -264,53 +371,41 @@
}
else
{
- if (this.gameType.hasLimitedInteractions())
- {
- if (this.gameType == GameType.SPECTATOR)
- {
- return false;
- }
+ ItemStack stack = player.getHeldItemMainhand();
+ if (!stack.isEmpty() && stack.getItem().onBlockStartBreak(stack, pos, player)) return false;
- if (!this.player.isAllowEdit())
- {
- ItemStack itemstack = this.player.getHeldItemMainhand();
-
- if (itemstack.isEmpty())
- {
- return false;
- }
-
- if (!itemstack.canDestroy(block))
- {
- return false;
- }
- }
- }
-
this.world.playEvent(this.player, 2001, pos, Block.getStateId(iblockstate));
- boolean flag1 = this.removeBlock(pos);
+ boolean flag1 = false;
if (this.isCreative())
{
+ flag1 = this.removeBlock(pos);
this.player.connection.sendPacket(new SPacketBlockChange(this.world, pos));
}
else
{
ItemStack itemstack1 = this.player.getHeldItemMainhand();
ItemStack itemstack2 = itemstack1.isEmpty() ? ItemStack.EMPTY : itemstack1.copy();
- boolean flag = this.player.canHarvestBlock(iblockstate);
+ boolean flag = iblockstate.getBlock().canHarvestBlock(world, pos, player);
if (!itemstack1.isEmpty())
{
itemstack1.onBlockDestroyed(this.world, iblockstate, pos, this.player);
+ if (itemstack1.isEmpty()) net.minecraftforge.event.ForgeEventFactory.onPlayerDestroyItem(this.player, itemstack2, EnumHand.MAIN_HAND);
}
+ flag1 = this.removeBlock(pos, flag);
if (flag1 && flag)
{
iblockstate.getBlock().harvestBlock(this.world, this.player, pos, iblockstate, tileentity, itemstack2);
}
}
+ // Drop experience
+ if (!this.isCreative() && flag1 && exp > 0)
+ {
+ iblockstate.getBlock().dropXpOnBlockBreak(world, pos, exp);
+ }
return flag1;
}
}
@@ -328,8 +423,11 @@
}
else
{
+ EnumActionResult cancelResult = net.minecraftforge.common.ForgeHooks.onItemRightClick(player, hand);
+ if (cancelResult != null) return cancelResult;
int i = stack.getCount();
int j = stack.getMetadata();
+ ItemStack copyBeforeUse = stack.copy();
ActionResult<ItemStack> actionresult = stack.useItemRightClick(worldIn, player, hand);
ItemStack itemstack = actionresult.getResult();
@@ -357,6 +455,7 @@
if (itemstack.isEmpty())
{
+ net.minecraftforge.event.ForgeEventFactory.onPlayerDestroyItem(player, copyBeforeUse, hand);
player.setHeldItem(hand, ItemStack.EMPTY);
}
@@ -370,87 +469,156 @@
}
}
+ public boolean interactResult = false;
+ public boolean firedInteract = false;
+
public EnumActionResult processRightClickBlock(EntityPlayer player, World worldIn, ItemStack stack, EnumHand hand, BlockPos pos, EnumFacing facing, float hitX, float hitY, float hitZ)
{
- if (this.gameType == GameType.SPECTATOR)
- {
- TileEntity tileentity = worldIn.getTileEntity(pos);
+ // CatServer - fire PlayerInteractEvent
+ IBlockState blockdata = worldIn.getBlockState(pos);
- if (tileentity instanceof ILockableContainer)
- {
- Block block1 = worldIn.getBlockState(pos).getBlock();
- ILockableContainer ilockablecontainer = (ILockableContainer)tileentity;
+ if (blockdata.getBlock() != Blocks.AIR) {
+ boolean cancelledBlock = false;
- if (ilockablecontainer instanceof TileEntityChest && block1 instanceof BlockChest)
- {
- ilockablecontainer = ((BlockChest)block1).getLockableContainer(worldIn, pos);
- }
+ if (this.gameType == GameType.SPECTATOR) {
+ TileEntity tileentity = worldIn.getTileEntity(pos);
+ cancelledBlock = !(tileentity instanceof ILockableContainer || tileentity instanceof IInventory);
+ }
- if (ilockablecontainer != null)
- {
- player.displayGUIChest(ilockablecontainer);
- return EnumActionResult.SUCCESS;
- }
+ if (!player.getBukkitEntity().isOp() && stack != null && Block.getBlockFromItem(stack.getItem()) instanceof BlockCommandBlock) {
+ cancelledBlock = true;
}
- else if (tileentity instanceof IInventory)
- {
- player.displayGUIChest((IInventory)tileentity);
- return EnumActionResult.SUCCESS;
- }
- return EnumActionResult.PASS;
- }
- else
- {
- if (!player.isSneaking() || player.getHeldItemMainhand().isEmpty() && player.getHeldItemOffhand().isEmpty())
- {
- IBlockState iblockstate = worldIn.getBlockState(pos);
+ PlayerInteractEvent cbEvent = CraftEventFactory.callPlayerInteractEvent(player, Action.RIGHT_CLICK_BLOCK, pos, facing, stack, cancelledBlock, hand);
+ firedInteract = true;
+ interactResult = cbEvent.useItemInHand() == Event.Result.DENY;
- if (iblockstate.getBlock().onBlockActivated(worldIn, pos, iblockstate, player, hand, facing, hitX, hitY, hitZ))
- {
- return EnumActionResult.SUCCESS;
+ if (cbEvent.useInteractedBlock() == Event.Result.DENY) {
+ // If we denied a door from opening, we need to send a correcting update to the client, as it already opened the door.
+ if (blockdata.getBlock() instanceof BlockDoor) {
+ boolean bottom = blockdata.getValue(BlockDoor.HALF) == BlockDoor.EnumDoorHalf.LOWER;
+ ((EntityPlayerMP) player).connection.sendPacket(new SPacketBlockChange(worldIn, bottom ? pos.up() : pos.down()));
+ } else if (blockdata.getBlock() instanceof BlockCake) {
+ ((EntityPlayerMP) player).getBukkitEntity().sendHealthUpdate(); // SPIGOT-1341 - reset health for cake
}
+ ((EntityPlayerMP) player).getBukkitEntity().updateInventory(); // SPIGOT-2867
+ return (cbEvent.useItemInHand() != Event.Result.ALLOW) ? EnumActionResult.SUCCESS : EnumActionResult.PASS;
}
-
- if (stack.isEmpty())
+ else if (this.gameType == GameType.SPECTATOR)
{
+ TileEntity tileentity = worldIn.getTileEntity(pos);
+
+ if (tileentity instanceof ILockableContainer)
+ {
+ Block block1 = worldIn.getBlockState(pos).getBlock();
+ ILockableContainer ilockablecontainer = (ILockableContainer)tileentity;
+
+ if (ilockablecontainer instanceof TileEntityChest && block1 instanceof BlockChest)
+ {
+ ilockablecontainer = ((BlockChest)block1).getLockableContainer(worldIn, pos);
+ }
+
+ if (ilockablecontainer != null)
+ {
+ player.displayGUIChest(ilockablecontainer);
+ return EnumActionResult.SUCCESS;
+ }
+ }
+ else if (tileentity instanceof IInventory)
+ {
+ player.displayGUIChest((IInventory)tileentity);
+ return EnumActionResult.SUCCESS;
+ }
+
return EnumActionResult.PASS;
}
- else if (player.getCooldownTracker().hasCooldown(stack.getItem()))
- {
- return EnumActionResult.PASS;
- }
else
{
- if (stack.getItem() instanceof ItemBlock && !player.canUseCommandBlock())
+ double reachDist = player.getEntityAttribute(EntityPlayer.REACH_DISTANCE).getAttributeValue();
+ net.minecraftforge.event.entity.player.PlayerInteractEvent.RightClickBlock event = /* net.minecraftforge.common.ForgeHooks */ catserver.server.CatServerHooks
+ .onRightClickBlock(player, hand, pos, facing, net.minecraftforge.common.ForgeHooks.rayTraceEyeHitVec(player, reachDist + 1));
+ if (event.isCanceled()) return event.getCancellationResult();
+
+ EnumActionResult result = EnumActionResult.PASS;
+ if (event.getUseItem() != net.minecraftforge.fml.common.eventhandler.Event.Result.DENY)
{
- Block block = ((ItemBlock)stack.getItem()).getBlock();
+ result = stack.onItemUseFirst(player, worldIn, pos, hand, facing, hitX, hitY, hitZ);
+ if (result != EnumActionResult.PASS) return result;
+ }
- if (block instanceof BlockCommandBlock || block instanceof BlockStructure)
+ boolean bypass = player.getHeldItemMainhand().doesSneakBypassUse(worldIn, pos, player) && player.getHeldItemOffhand().doesSneakBypassUse(worldIn, pos, player);
+
+ if (!player.isSneaking() || bypass || event.getUseBlock() == net.minecraftforge.fml.common.eventhandler.Event.Result.ALLOW)
+ {
+ IBlockState iblockstate = worldIn.getBlockState(pos);
+ if(event.getUseBlock() != net.minecraftforge.fml.common.eventhandler.Event.Result.DENY)
+ if (iblockstate.getBlock().onBlockActivated(worldIn, pos, iblockstate, player, hand, facing, hitX, hitY, hitZ))
{
- return EnumActionResult.FAIL;
+ result = EnumActionResult.SUCCESS;
}
}
-
- if (this.isCreative())
+
+ if (stack.isEmpty())
{
- int j = stack.getMetadata();
- int i = stack.getCount();
- EnumActionResult enumactionresult = stack.onItemUse(player, worldIn, pos, hand, facing, hitX, hitY, hitZ);
- stack.setItemDamage(j);
- stack.setCount(i);
- return enumactionresult;
+ return EnumActionResult.PASS;
}
- else
+ else if (player.getCooldownTracker().hasCooldown(stack.getItem()))
{
- return stack.onItemUse(player, worldIn, pos, hand, facing, hitX, hitY, hitZ);
+ return EnumActionResult.PASS;
}
+ else if (!interactResult)
+ {
+ if (stack.getItem() instanceof ItemBlock && !player.canUseCommandBlock())
+ {
+ Block block = ((ItemBlock)stack.getItem()).getBlock();
+
+ if (block instanceof BlockCommandBlock || block instanceof BlockStructure)
+ {
+ return EnumActionResult.FAIL;
+ }
+ }
+
+ if (this.isCreative())
+ {
+ int j = stack.getMetadata();
+ int i = stack.getCount();
+ if (result != EnumActionResult.SUCCESS && event.getUseItem() != net.minecraftforge.fml.common.eventhandler.Event.Result.DENY
+ || result == EnumActionResult.SUCCESS && event.getUseItem() == net.minecraftforge.fml.common.eventhandler.Event.Result.ALLOW) {
+ EnumActionResult enumactionresult = stack.onItemUse(player, worldIn, pos, hand, facing, hitX, hitY, hitZ);
+ stack.setItemDamage(j);
+ stack.setCount(i);
+ return enumactionresult;
+ } else return result;
+ }
+ else
+ {
+ if (result != EnumActionResult.SUCCESS && event.getUseItem() != net.minecraftforge.fml.common.eventhandler.Event.Result.DENY
+ || result == EnumActionResult.SUCCESS && event.getUseItem() == net.minecraftforge.fml.common.eventhandler.Event.Result.ALLOW) {
+ ItemStack copyBeforeUse = stack.copy();
+ result = stack.onItemUse(player, worldIn, pos, hand, facing, hitX, hitY, hitZ);
+ if (stack.isEmpty()) net.minecraftforge.event.ForgeEventFactory.onPlayerDestroyItem(player, copyBeforeUse, hand);
+ } return result;
+ }
+ }
}
}
+ return EnumActionResult.FAIL;
}
public void setWorld(WorldServer serverWorld)
{
this.world = serverWorld;
}
+
+ @Deprecated // use the attribute directly
+ public double getBlockReachDistance()
+ {
+ return player.getEntityAttribute(EntityPlayer.REACH_DISTANCE).getAttributeValue();
+ }
+
+ @Deprecated // use an attribute modifier
+ public void setBlockReachDistance(double distance)
+ {
+ player.getEntityAttribute(EntityPlayer.REACH_DISTANCE).setBaseValue(distance);
+ }
}
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