321 lines
11 KiB
Java
321 lines
11 KiB
Java
package tschipp.carryon.common.handler;
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import java.lang.reflect.Method;
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import java.util.UUID;
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import javax.annotation.Nullable;
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import net.minecraft.block.Block;
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import net.minecraft.block.state.IBlockState;
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import net.minecraft.client.Minecraft;
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import net.minecraft.entity.Entity;
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import net.minecraft.entity.EntityAgeable;
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import net.minecraft.entity.EnumCreatureType;
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import net.minecraft.entity.passive.EntityTameable;
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import net.minecraft.entity.player.EntityPlayer;
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import net.minecraft.entity.player.EntityPlayerMP;
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import net.minecraft.nbt.NBTTagCompound;
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import net.minecraft.tileentity.TileEntity;
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import net.minecraft.util.math.BlockPos;
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import net.minecraft.world.World;
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import net.minecraft.world.WorldServer;
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import net.minecraftforge.common.MinecraftForge;
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import net.minecraftforge.event.entity.player.AttackEntityEvent;
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import net.minecraftforge.event.world.BlockEvent;
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import net.minecraftforge.fml.relauncher.ReflectionHelper;
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import tschipp.carryon.CarryOn;
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import tschipp.carryon.common.config.CarryOnConfig;
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import tschipp.carryon.common.item.ItemTile;
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import tschipp.carryon.common.scripting.CarryOnOverride;
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import tschipp.carryon.common.scripting.ScriptChecker;
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public class PickupHandler
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{
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public static boolean canPlayerPickUpBlock(EntityPlayer player, @Nullable TileEntity tile, World world, BlockPos pos)
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{
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IBlockState state = world.getBlockState(pos);
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Block block = state.getBlock();
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NBTTagCompound tag = new NBTTagCompound();
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if (tile != null)
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tile.writeToNBT(tag);
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CarryOnOverride override = ScriptChecker.inspectBlock(world.getBlockState(pos), world, pos, tag);
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if (override != null)
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{
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return (ScriptChecker.fulfillsConditions(override, player)) && handleProtections((EntityPlayerMP) player, world, pos, state);
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}
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else
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{
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if (CarryOnConfig.settings.useWhitelistBlocks)
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{
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if (!ListHandler.isAllowed(world.getBlockState(pos).getBlock()))
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{
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return false;
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}
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}
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else
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{
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if (ListHandler.isForbidden(world.getBlockState(pos).getBlock()))
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{
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return false;
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}
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}
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if ((block.getBlockHardness(state, world, pos) != -1 || player.isCreative()))
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{
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double distance = pos.distanceSqToCenter(player.posX, player.posY + 0.5, player.posZ);
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if (distance < Math.pow(CarryOnConfig.settings.maxDistance, 2))
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{
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if (!ItemTile.isLocked(pos, world))
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{
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if (CustomPickupOverrideHandler.hasSpecialPickupConditions(state))
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{
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try
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{
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Class<?> gameStageHelper = Class.forName("net.darkhax.gamestages.GameStageHelper");
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Class<?> iStageData = Class.forName("net.darkhax.gamestages.data.IStageData");
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Method getPlayerData = ReflectionHelper.findMethod(gameStageHelper, "getPlayerData", null, EntityPlayer.class);
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Method hasStage = ReflectionHelper.findMethod(iStageData, "hasStage", null, String.class);
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Object stageData = getPlayerData.invoke(null, player);
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String condition = CustomPickupOverrideHandler.getPickupCondition(state);
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boolean has = (boolean) hasStage.invoke(stageData, condition);
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if (has)
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return handleProtections((EntityPlayerMP) player, world, pos, state);
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}
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catch (Exception e)
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{
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try
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{
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Class<?> playerDataHandler = Class.forName("net.darkhax.gamestages.capabilities.PlayerDataHandler");
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Class<?> iStageData = Class.forName("net.darkhax.gamestages.capabilities.PlayerDataHandler$IStageData");
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Method getStageData = ReflectionHelper.findMethod(playerDataHandler, "getStageData", null, EntityPlayer.class);
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Method hasUnlockedStage = ReflectionHelper.findMethod(iStageData, "hasUnlockedStage", null, String.class);
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Object stageData = getStageData.invoke(null, player);
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String condition = CustomPickupOverrideHandler.getPickupCondition(state);
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boolean has = (boolean) hasUnlockedStage.invoke(stageData, condition);
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if (has)
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return handleProtections((EntityPlayerMP) player, world, pos, state);
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}
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catch (Exception ex)
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{
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return handleProtections((EntityPlayerMP) player, world, pos, state);
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}
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}
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}
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else if (CarryOnConfig.settings.pickupAllBlocks ? true : tile != null)
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{
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return handleProtections((EntityPlayerMP) player, world, pos, state);
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}
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}
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}
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}
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}
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return false;
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}
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public static boolean canPlayerPickUpEntity(EntityPlayer player, Entity toPickUp)
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{
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BlockPos pos = toPickUp.getPosition();
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if (toPickUp instanceof EntityPlayer)
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return false;
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CarryOnOverride override = ScriptChecker.inspectEntity(toPickUp);
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if (override != null)
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{
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return (ScriptChecker.fulfillsConditions(override, player)) && handleProtections((EntityPlayerMP) player, toPickUp);
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}
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else
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{
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if (toPickUp instanceof EntityAgeable && CarryOnConfig.settings.allowBabies)
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{
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EntityAgeable living = (EntityAgeable) toPickUp;
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if (living.getGrowingAge() < 0 || living.isChild())
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{
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double distance = pos.distanceSqToCenter(player.posX, player.posY + 0.5, player.posZ);
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if (distance < Math.pow(CarryOnConfig.settings.maxDistance, 2))
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{
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if (toPickUp instanceof EntityTameable)
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{
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EntityTameable tame = (EntityTameable) toPickUp;
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if (tame.getOwnerId() != null && tame.getOwnerId() != player.getUUID(player.getGameProfile()))
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return false;
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}
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}
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if (CustomPickupOverrideHandler.hasSpecialPickupConditions(toPickUp))
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{
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try
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{
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Class<?> gameStageHelper = Class.forName("net.darkhax.gamestages.GameStageHelper");
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Class<?> iStageData = Class.forName("net.darkhax.gamestages.data.IStageData");
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Method getPlayerData = ReflectionHelper.findMethod(gameStageHelper, "getPlayerData", null, EntityPlayer.class);
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Method hasStage = ReflectionHelper.findMethod(iStageData, "hasStage", null, String.class);
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Object stageData = getPlayerData.invoke(null, player);
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String condition = CustomPickupOverrideHandler.getPickupCondition(toPickUp);
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boolean has = (boolean) hasStage.invoke(stageData, condition);
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if (has)
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return handleProtections((EntityPlayerMP) player, toPickUp);
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}
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catch (Exception e)
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{
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try
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{
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Class<?> playerDataHandler = Class.forName("net.darkhax.gamestages.capabilities.PlayerDataHandler");
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Class<?> iStageData = Class.forName("net.darkhax.gamestages.capabilities.PlayerDataHandler$IStageData");
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Method getStageData = ReflectionHelper.findMethod(playerDataHandler, "getStageData", null, EntityPlayer.class);
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Method hasUnlockedStage = ReflectionHelper.findMethod(iStageData, "hasUnlockedStage", null, String.class);
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Object stageData = getStageData.invoke(null, player);
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String condition = CustomPickupOverrideHandler.getPickupCondition(toPickUp);
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boolean has = (boolean) hasUnlockedStage.invoke(stageData, condition);
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if (has)
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return handleProtections((EntityPlayerMP) player, toPickUp);
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}
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catch (Exception ex)
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{
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return handleProtections((EntityPlayerMP) player, toPickUp);
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}
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}
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}
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else
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return true && handleProtections((EntityPlayerMP) player, toPickUp);
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}
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}
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if (CarryOnConfig.settings.useWhitelistEntities)
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{
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if (!ListHandler.isAllowed(toPickUp))
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{
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return false;
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}
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}
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else
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{
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if (ListHandler.isForbidden(toPickUp))
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{
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return false;
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}
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}
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if ((CarryOnConfig.settings.pickupHostileMobs ? true : !toPickUp.isCreatureType(EnumCreatureType.MONSTER, false) || player.isCreative()))
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{
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if ((CarryOnConfig.settings.pickupHostileMobs ? true : !toPickUp.isCreatureType(EnumCreatureType.MONSTER, false) || player.isCreative()))
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{
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if ((toPickUp.height <= CarryOnConfig.settings.maxEntityHeight && toPickUp.width <= CarryOnConfig.settings.maxEntityWidth || player.isCreative()))
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{
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double distance = pos.distanceSqToCenter(player.posX, player.posY + 0.5, player.posZ);
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if (distance < Math.pow(CarryOnConfig.settings.maxDistance, 2))
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{
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if (toPickUp instanceof EntityTameable)
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{
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EntityTameable tame = (EntityTameable) toPickUp;
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UUID owner = tame.getOwnerId();
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UUID playerID = player.getUUID(player.getGameProfile());
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if (owner != null && !owner.equals(playerID))
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return false;
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}
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if (CustomPickupOverrideHandler.hasSpecialPickupConditions(toPickUp))
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{
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try
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{
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Class<?> gameStageHelper = Class.forName("net.darkhax.gamestages.GameStageHelper");
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Class<?> iStageData = Class.forName("net.darkhax.gamestages.data.IStageData");
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Method getPlayerData = ReflectionHelper.findMethod(gameStageHelper, "getPlayerData", null, EntityPlayer.class);
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Method hasStage = ReflectionHelper.findMethod(iStageData, "hasStage", null, String.class);
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Object stageData = getPlayerData.invoke(null, player);
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String condition = CustomPickupOverrideHandler.getPickupCondition(toPickUp);
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boolean has = (boolean) hasStage.invoke(stageData, condition);
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if (has)
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return handleProtections((EntityPlayerMP) player, toPickUp);
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}
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catch (Exception e)
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{
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try
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{
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Class<?> playerDataHandler = Class.forName("net.darkhax.gamestages.capabilities.PlayerDataHandler");
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Class<?> iStageData = Class.forName("net.darkhax.gamestages.capabilities.PlayerDataHandler$IStageData");
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Method getStageData = ReflectionHelper.findMethod(playerDataHandler, "getStageData", null, EntityPlayer.class);
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Method hasUnlockedStage = ReflectionHelper.findMethod(iStageData, "hasUnlockedStage", null, String.class);
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Object stageData = getStageData.invoke(null, player);
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String condition = CustomPickupOverrideHandler.getPickupCondition(toPickUp);
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boolean has = (boolean) hasUnlockedStage.invoke(stageData, condition);
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if (has)
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return handleProtections((EntityPlayerMP) player, toPickUp);
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}
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catch (Exception ex)
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{
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return handleProtections((EntityPlayerMP) player, toPickUp);
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}
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}
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}
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else
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return true && handleProtections((EntityPlayerMP) player, toPickUp);
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}
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}
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}
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}
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}
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return false;
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}
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private static boolean handleProtections(EntityPlayerMP player, World world, BlockPos pos, IBlockState state)
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{
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boolean breakable = true;
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BlockEvent.BreakEvent event = new BlockEvent.BreakEvent(world, pos, state, player);
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MinecraftForge.EVENT_BUS.post(event);
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if (event.isCanceled())
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breakable = false;
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return breakable;
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}
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private static boolean handleProtections(EntityPlayerMP player, Entity entity)
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{
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boolean canPickup = true;
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AttackEntityEvent event = new AttackEntityEvent(player, entity);
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MinecraftForge.EVENT_BUS.post(event);
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if (event.isCanceled())
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canPickup = false;
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return canPickup;
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}
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}
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