ItemCameraMonitor.java example

Explorer
SecurityCraft-master
package net.geforcemods.securitycraft.items;

import java.util.ArrayList;
import java.util.List;

import net.geforcemods.securitycraft.api.IOwnable;
import net.geforcemods.securitycraft.entity.EntitySecurityCamera;
import net.geforcemods.securitycraft.gui.GuiHandler;
import net.geforcemods.securitycraft.main.mod_SecurityCraft;
import net.geforcemods.securitycraft.misc.CameraView;
import net.geforcemods.securitycraft.network.packets.PacketCUpdateNBTTag;
import net.geforcemods.securitycraft.util.BlockUtils;
import net.geforcemods.securitycraft.util.PlayerUtils;
import net.geforcemods.securitycraft.util.Utils;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.entity.player.EntityPlayerMP;
import net.minecraft.item.Item;
import net.minecraft.item.ItemStack;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.util.ActionResult;
import net.minecraft.util.EnumActionResult;
import net.minecraft.util.EnumFacing;
import net.minecraft.util.EnumHand;
import net.minecraft.util.math.BlockPos;
import net.minecraft.util.text.TextFormatting;
import net.minecraft.util.text.translation.I18n;
import net.minecraft.world.World;
import net.minecraftforge.fml.relauncher.Side;
import net.minecraftforge.fml.relauncher.SideOnly;

public class ItemCameraMonitor extends Item {
	
	@Override
	public EnumActionResult onItemUse(ItemStack stack, EntityPlayer playerIn, World worldIn, BlockPos pos, EnumHand hand, EnumFacing facing, float hitX, float hitY, float hitZ){
		if(!worldIn.isRemote){
			if(BlockUtils.getBlock(worldIn, pos) == mod_SecurityCraft.securityCamera){
				if(!((IOwnable) worldIn.getTileEntity(pos)).getOwner().isOwner(playerIn)){
					PlayerUtils.sendMessageToPlayer(playerIn, I18n.translateToLocal("item.cameraMonitor.name"), I18n.translateToLocal("messages.cameraMonitor.cannotView"), TextFormatting.RED);
					return EnumActionResult.SUCCESS;
				}

				if(playerIn.inventory.getCurrentItem().getTagCompound() == null){
					playerIn.inventory.getCurrentItem().setTagCompound(new NBTTagCompound());
				}

				CameraView view = new CameraView(pos, playerIn.dimension);
				
				if(isCameraAdded(playerIn.inventory.getCurrentItem().getTagCompound(), view)){
					playerIn.inventory.getCurrentItem().getTagCompound().removeTag(getTagNameFromPosition(playerIn.inventory.getCurrentItem().getTagCompound(), view));
					PlayerUtils.sendMessageToPlayer(playerIn, I18n.translateToLocal("item.cameraMonitor.name"), I18n.translateToLocal("messages.cameraMonitor.unbound").replace("#", Utils.getFormattedCoordinates(pos)), TextFormatting.RED);
					return EnumActionResult.SUCCESS;
				}

				for(int i = 1; i <= 30; i++){
					if (!playerIn.inventory.getCurrentItem().getTagCompound().hasKey("Camera" + i)){
						playerIn.inventory.getCurrentItem().getTagCompound().setString("Camera" + i, view.toNBTString());
						PlayerUtils.sendMessageToPlayer(playerIn, I18n.translateToLocal("item.cameraMonitor.name"), I18n.translateToLocal("messages.cameraMonitor.bound").replace("#", Utils.getFormattedCoordinates(pos)), TextFormatting.GREEN);
						break;
					}
				}

				mod_SecurityCraft.network.sendTo(new PacketCUpdateNBTTag(stack), (EntityPlayerMP)playerIn);

				return EnumActionResult.SUCCESS;
			}
		}else if(worldIn.isRemote && BlockUtils.getBlock(worldIn, pos) != mod_SecurityCraft.securityCamera){
			if(playerIn.getRidingEntity() != null && playerIn.getRidingEntity() instanceof EntitySecurityCamera)
				return EnumActionResult.SUCCESS; 
			
			if(stack.getTagCompound() == null || stack.getTagCompound().hasNoTags()) {
				PlayerUtils.sendMessageToPlayer(playerIn, I18n.translateToLocal("item.cameraMonitor.name"), I18n.translateToLocal("messages.cameraMonitor.rightclickToView"), TextFormatting.RED);
				return EnumActionResult.SUCCESS;
			}

			playerIn.openGui(mod_SecurityCraft.instance, GuiHandler.CAMERA_MONITOR_GUI_ID, worldIn, pos.getX(), pos.getY(), pos.getZ());
			return EnumActionResult.SUCCESS;
		}

		return EnumActionResult.SUCCESS;
	}

	@SideOnly(Side.CLIENT)
	@Override
	public ActionResult<ItemStack> onItemRightClick(ItemStack itemStackIn, World worldIn, EntityPlayer playerIn, EnumHand hand) {
		if (worldIn.isRemote) {
			if(playerIn.getRidingEntity() != null && playerIn.getRidingEntity() instanceof EntitySecurityCamera) 
			    return ActionResult.newResult(EnumActionResult.PASS, itemStackIn);; 
			
			if(!itemStackIn.hasTagCompound() || !hasCameraAdded(itemStackIn.getTagCompound())) {
				PlayerUtils.sendMessageToPlayer(playerIn, I18n.translateToLocal("item.cameraMonitor.name"), I18n.translateToLocal("messages.cameraMonitor.rightclickToView"), TextFormatting.RED);
			    return ActionResult.newResult(EnumActionResult.PASS, itemStackIn);
			}

			playerIn.openGui(mod_SecurityCraft.instance, GuiHandler.CAMERA_MONITOR_GUI_ID, worldIn, (int) playerIn.posX, (int) playerIn.posY, (int) playerIn.posZ);
		}

	    return ActionResult.newResult(EnumActionResult.PASS, itemStackIn);
	}

	@Override
	@SideOnly(Side.CLIENT)
	public void addInformation(ItemStack par1ItemStack, EntityPlayer par2EntityPlayer, List<String> par3List, boolean par4) {
		if(par1ItemStack.getTagCompound() == null){
			return;
		}

		par3List.add(I18n.translateToLocal("tooltip.cameraMonitor") + " " + getNumberOfCamerasBound(par1ItemStack.getTagCompound()) + "/30");
	}

	public String getTagNameFromPosition(NBTTagCompound nbt, CameraView view) {
		for(int i = 1; i <= 30; i++){
			if(nbt.hasKey("Camera" + i)){
				String[] coords = nbt.getString("Camera" + i).split(" ");
								
				if(view.checkCoordinates(coords)){
					return "Camera" + i;
				}
			}
		}

		return "";
	}

	public int getSlotFromPosition(NBTTagCompound nbt, CameraView view) {
		for(int i = 1; i <= 30; i++){
			if(nbt.hasKey("Camera" + i)){
				String[] coords = nbt.getString("Camera" + i).split(" ");
								
				if(view.checkCoordinates(coords)){
					return i;
				}
			}
		}

		return -1;
	}

	public boolean hasCameraAdded(NBTTagCompound nbt){
		if(nbt == null) return false;
		
		for(int i = 1; i <= 30; i++) {
			if(nbt.hasKey("Camera" + i)) {
				return true;
			}
		}
		
		return false;
	}
	
	public boolean isCameraAdded(NBTTagCompound nbt, CameraView view){
		for(int i = 1; i <= 30; i++){			
			if(nbt.hasKey("Camera" + i)){
				String[] coords = nbt.getString("Camera" + i).split(" ");
			    
				if(view.checkCoordinates(coords)) {
					return true;
				}
			}
		}

		return false;
	}

	public ArrayList<CameraView> getCameraPositions(NBTTagCompound nbt){
		ArrayList<CameraView> list = new ArrayList<CameraView>();

		for(int i = 1; i <= 30; i++){
			if(nbt != null && nbt.hasKey("Camera" + i)){								
				String[] coords = nbt.getString("Camera" + i).split(" ");

				list.add(new CameraView(Integer.parseInt(coords[0]), Integer.parseInt(coords[1]), Integer.parseInt(coords[2]), (coords.length == 4 ? Integer.parseInt(coords[3]) : 0)));
			}
			else
				list.add(null);
		}

		return list;
	}
	
	public int getNumberOfCamerasBound(NBTTagCompound nbt) {
		if(nbt == null) return 0;
		
		for(int i = 1; i <= 31; i++) {
			if(nbt.hasKey("Camera" + i)) {
				continue;
			}
			else
			{
				return i - 1;
			}
		}
		
		return 0;
	}
	
}