CCTV Mod V2.0.js

//CCTV Mod V2 (GUI Added)
//by wilco375
//Don't re-upload this code, nor share or redistribute this mod using the Github link without permission. Instead, use this link: http://adf.ly/tvNt3 

var Camera = 180
var Monitor = 510
var ctx = com.mojang.minecraftpe.MainActivity.currentMainActivity.get();
var textsize = 15
var camX, camY, camZ, goToCam, currentX, currentY, currentZ, camera, cameraX, cameraY, cameraZ, air, removed, nameCam, prevCameraX, prevCameraY, prevCameraZ
var cameras = []
var camerasX = []
var camerasY = []
var camerasZ = []

//Define Camera & Monitor
Block.defineBlock(Camera,"CCTV Camera",["piston_inner",0],18,false,0)
Block.setDestroyTime(Camera, 1)
Item.addCraftRecipe(Camera,1,0,[1,3,0,20,1,0,331,2,0,1,3,0])
Item.setCategory(Camera,8,0);

ModPE.setItem(Monitor,"item_frame",0,"CCTV Monitor")
Item.addCraftRecipe(Monitor,1,0,[1,4,0,20,1,0,1,2,0,331,1,0,1,1,0])
Item.setCategory(Monitor,8,0);

//Get all cameras when starting world
function selectLevelHook(){
 if(ModPE.readData("cameras"+Level.getWorldDir()) != null && ModPE.readData("cameras"+Level.getWorldDir()) != ""){
  cameras = ModPE.readData("cameras"+Level.getWorldDir()).split(",")
  camerasX = ModPE.readData("camerasX"+Level.getWorldDir()).split(",")
  camerasY = ModPE.readData("camerasY"+Level.getWorldDir()).split(",")
  camerasZ = ModPE.readData("camerasZ"+Level.getWorldDir()).split(",")
  print("Loaded "+cameras.length+" cameras")
 }
}

//Remove camera from list if destroyed
function destroyBlock(x,y,z,side){
 blockId = getTile(x,y,z)
 if(blockId == Camera){
  for(i = 0;i < cameras.length;i++){
   if(camerasX[i] == x && camerasY[i] == y && camerasZ[i] == z){
    cameras.splice(i,1)
    camerasX.splice(i,1)
    camerasY.splice(i,1)
    camerasZ.splice(i,1)
   }
  }
 }
}

//Save cameras if leaving level
function leaveGame(){
 if(camera == 1){
  camera = 0
  if(air == 1){
   setTile(cameraX,cameraY-2,cameraZ,0)
   air = 0
  }
  Entity.setPosition(getPlayerEnt(), currentX,currentY,currentZ)
 }
 if(cameras != null && cameras != [] && cameras != ""){
 ModPE.saveData("cameras"+Level.getWorldDir(),cameras.toString())
 ModPE.saveData("camerasX"+Level.getWorldDir(),camerasX.toString())
 ModPE.saveData("camerasY"+Level.getWorldDir(),camerasY.toString())
 ModPE.saveData("camerasZ"+Level.getWorldDir(),camerasZ.toString())
 print("Saved " + cameras.length + " cameras")
 cameras = null
 camerasX = null
 camerasY = null
 camerasZ = null
 }
}

//Ask to name camera and save it if placed down and prevent the player from placing blocks if in  camera and show GUI if using Monitor
function useItem(x,y,z,itemId,blockId,side){
 if(itemId == Monitor){
  ShowCameraMenu()
 }
 else if(camera == 1){
  preventDefault()
 }
 else if(itemId == Camera){
  if(cameras.length >= 32){
   clientMessage("Warning: You cannot see more than 32 cameras in the GUI list. You can still access it by »/cctv show <camera name>« though")}
  clientMessage("Please type »/cctv name <camera name>« to give this camera a name")
  nameCam = 1
  if(side == 0){
   camX = x
   camY = y-1
   camZ = z
  }
  else if(side == 1){
   camX = x
   camY = y+1
   camZ = z
  }
  else if(side == 2){
   camX = x
   camY = y
   camZ = z-1
  }
  else if(side == 3){
   camX = x
   camY = y
   camZ = z+1
  }
  else if(side == 4){
   camX = x-1
   camY = y
   camZ = z
  }
  else if(side == 5){
   camX = x+1
   camY = y
   camZ = z
  }
 }
}

//All the commands:
function procCmd(command){
 cmd = command.split(" ")
 if(cmd[0] == "cctv"){
 //Give the camera a name
  if(cmd[1] == "name"){
   if(nameCam == 1){
    clientMessage("You named the camera " + cmd[2])
    if(cameras == null){
     cameras = []
     camerasX = []
     camerasY = []
     camerasZ = []
    }
    cameras.push(cmd[2])
    camerasX.push(camX)
    camerasY.push(camY)
    camerasZ.push(camZ)
   }
   else{clientMessage("Place down a camera first to name it")}
  }
  //List all the cameras
  else if(cmd[1] == "cameras"){
   clientMessage(cameras)
  }
  //Show a camera
  else if(cmd[1] == "show"){
   goToCam = null
   for(i = 0;i < cameras.length;i++){
    if(cameras[i] == cmd[2]){
     goToCam = i
     break;
    }
   }
   if(goToCam == null){
    clientMessage("This camera doesn't exist. Type »/cctv cameras« to get a list of all the cameras")
   }
   else{
    if(camera != 1){
     currentX = Player.getX()
     currentY = Player.getY()
     currentZ = Player.getZ()
     cameraX = parseInt(camerasX[goToCam])
     cameraY = parseInt(camerasY[goToCam])
     cameraZ = parseInt(camerasZ[goToCam])
     if(getTile(cameraX,cameraY,cameraZ) == Camera){
      if(getTile(cameraX,cameraY-2,cameraZ) == 0){
       air = 1
       setTile(cameraX,cameraY-2,cameraZ,20)
      }
      Entity.setPosition(getPlayerEnt(), cameraX,cameraY,cameraZ)
      clientMessage("Type »/cctv leave« to leave the camera")
      camera = 1
     }
     else{clientMessage("The block at the location of this camera isn't a camera anymore!")}
    }
    else{
	 prevCameraX = cameraX
	 prevCameraY = cameraY
	 prevCameraZ = cameraZ
     cameraX = parseInt(camerasX[goToCam])
     cameraY = parseInt(camerasY[goToCam])
     cameraZ = parseInt(camerasZ[goToCam])
     if(getTile(cameraX,cameraY,cameraZ) == Camera){
      if(air == 1){
       setTile(prevCameraX,prevCameraY-2,prevCameraZ,0)
       air = 0
      }
      if(getTile(cameraX,cameraY-2,cameraZ) == 0){
       air = 1
       setTile(cameraX,cameraY-2,cameraZ,20)
      }
      Entity.setPosition(getPlayerEnt(), cameraX,cameraY,cameraZ)
     }
     else{clientMessage("The block at the location of this camera isn't a camera anymore!")}
    }
   }
  }
  //Leave the current camera
  else if(cmd[1] == "leave"){
   if(camera == 1){
    camera = 0
    if(air == 1){
     setTile(cameraX,cameraY-2,cameraZ,0)
     air = 0
    }
    Entity.setPosition(getPlayerEnt(), currentX,currentY,currentZ)
   }
   else{clientMessage("You're not looking through a camera")}
  }
  //Remove a camera from the list
  else if(cmd[1] == "remove"){
   for(i = 0;i < cameras.length;i++){
    if(cameras[i] == cmd[2]){
     cameras.splice(i,1)
     camerasX.splice(i,1)
     camerasY.splice(i,1)
     camerasZ.splice(i,1)
     removed = 1
     clientMessage("Successfully removed the camera")
    }
   }
   if(removed != 1) clientMessage("No cameras with this name found")
   removed = 0
  }
  //List all the commands
  else if(cmd[1] == "list"){
   clientMessage("»/cctv name <camera name>«, used to set the name of a camera once prompted to do so.")
   clientMessage("»/cctv cameras«, gives a list of all the cameras")
   clientMessage("»/cctv show <camera name>«, used to look through the camera")
   clientMessage("»/cctv leave«, leaves the camera you're looking through")
   clientMessage("»/cctv remove <camera name>«, a camera should automatically be removed from the list when broken. If not, you can use this command to remove it")
  }
 }
}

//TP the player back into the camera if he tries to leave
function modTick(){
 if(camera == 1){
  if(Player.getX() != cameraX+0.5 || Player.getY() > cameraY+1.5 || Player.getY() < cameraY+0.5 || Player.getZ() != cameraZ+0.5){ 
   Entity.setPosition(getPlayerEnt(), cameraX+0.5,cameraY+1,cameraZ+0.5)
  }
 }
}

//Prevent the player from breaking blocks if he's in a camera
function destroyBlock(){
 if(camera == 1){
  preventDefault()
 }
}
 
//Show GUI
function ShowCameraMenu(){
 ctx.runOnUiThread(new java.lang.Runnable(){
  run: function(){
   try{
    var menu = new android.widget.LinearLayout(ctx);
    var scroll = new android.widget.ScrollView(ctx);
    
    menu.setOrientation(android.widget.LinearLayout.VERTICAL);
    scroll.addView(menu);
  
    var dialog = new android.app.Dialog(ctx); 
    dialog.setContentView(scroll);
  
    dialog.setTitle("Cameras");
    
    //Add buttons
    if(camera == 1){
     var  leave = new android.widget.Button(ctx); 
     leave.setOnClickListener(new android.view.View.OnClickListener(){
      onClick: function(){ 
       try{
        dialog.dismiss();
        camera = 0
        if(air == 1){
         setTile(cameraX,cameraY-2,cameraZ,0)
         air = 0
        }
        Entity.setPosition(getPlayerEnt(),currentX,currentY,currentZ)
       }
	   catch(e){
	    clientMessage(e)
	   }
      }
     })
     leave.setText("Leave this camera")
     leave.setTextSize(textsize)
     menu.addView(leave); 
    }
    if(cameras[0] != null){
     var  camera0 = new android.widget.Button(ctx); 
     camera0.setOnClickListener(new android.view.View.OnClickListener(){
      onClick: function(){ 
       try{
        dialog.dismiss();
        goToCam = 0;
        ShowCameraFromList();
       }
       catch(e){
        clientMessage(e)
       }
      }
     })
     camera0.setText(cameras[0])
     camera0.setTextSize(textsize)
     menu.addView(camera0); 
    }
    if(cameras[1] != null){
     var  camera1 = new android.widget.Button(ctx); 
     camera1.setOnClickListener(new android.view.View.OnClickListener(){
      onClick: function(){ 
       dialog.dismiss();
       goToCam = 1;
       ShowCameraFromList();
      }
     })
     camera1.setText(cameras[1])
     camera1.setTextSize(textsize)
     menu.addView(camera1); 
    }
    if(cameras[2] != null){
     var  camera2 = new android.widget.Button(ctx); 
     camera2.setOnClickListener(new android.view.View.OnClickListener(){
      onClick: function(){ 
       dialog.dismiss();
       goToCam = 2;
       ShowCameraFromList();
      }
     })
     camera2.setText(cameras[2])
     camera2.setTextSize(textsize)
     menu.addView(camera2); 
    }
    if(cameras[3] != null){
     var  camera3 = new android.widget.Button(ctx); 
     camera3.setOnClickListener(new android.view.View.OnClickListener(){
      onClick: function(){ 
       dialog.dismiss();
       goToCam = 3;
       ShowCameraFromList();
      }
     })
     camera3.setText(cameras[3])
     camera3.setTextSize(textsize)
     menu.addView(camera3); 
    } 
    if(cameras[4] != null){
     var  camera4 = new android.widget.Button(ctx); 
     camera4.setOnClickListener(new android.view.View.OnClickListener(){
      onClick: function(){ 
       dialog.dismiss();
       goToCam = 4;
       ShowCameraFromList();
      }
     })
     camera4.setText(cameras[4])
     camera4.setTextSize(textsize)
     menu.addView(camera4); 
    }
    if(cameras[5] != null){
     var  camera5 = new android.widget.Button(ctx); 
     camera5.setOnClickListener(new android.view.View.OnClickListener(){
      onClick: function(){ 
       dialog.dismiss();
       goToCam = 5;
       ShowCameraFromList();
      }
     })
     camera5.setText(cameras[5])
     camera5.setTextSize(textsize)
     menu.addView(camera5); 
    }
    if(cameras[6] != null){
     var  camera6 = new android.widget.Button(ctx); 
     camera6.setOnClickListener(new android.view.View.OnClickListener(){
      onClick: function(){ 
       dialog.dismiss();
       goToCam = 6;
       ShowCameraFromList();
      }
     })
     camera6.setText(cameras[6])
     camera6.setTextSize(textsize)
     menu.addView(camera6); 
    }
    if(cameras[7] != null){
     var  camera7 = new android.widget.Button(ctx); 
     camera7.setOnClickListener(new android.view.View.OnClickListener(){
      onClick: function(){ 
       dialog.dismiss();
       goToCam = 7;
       ShowCameraFromList();
      }
     })
     camera7.setText(cameras[7])
     camera7.setTextSize(textsize)
     menu.addView(camera7); 
    }
    if(cameras[8] != null){
     var  camera8 = new android.widget.Button(ctx); 
     camera8.setOnClickListener(new android.view.View.OnClickListener(){
      onClick: function(){ 
       dialog.dismiss();
       goToCam = 8;
       ShowCameraFromList();
      }
     })
     camera8.setText(cameras[8])
     camera8.setTextSize(textsize)
     menu.addView(camera8); 
    }
    if(cameras[9] != null){
     var  camera9 = new android.widget.Button(ctx); 
     camera9.setOnClickListener(new android.view.View.OnClickListener(){
      onClick: function(){ 
       dialog.dismiss();
       goToCam = 9;
       ShowCameraFromList();
      }
     })
     camera9.setText(cameras[9])
     camera9.setTextSize(textsize)
     menu.addView(camera9); 
    }
    if(cameras[10] != null){
     var  camera10 = new android.widget.Button(ctx); 
     camera10.setOnClickListener(new android.view.View.OnClickListener(){
      onClick: function(){ 
       dialog.dismiss();
       goToCam = 10;
       ShowCameraFromList();
      }
     })
     camera10.setText(cameras[10])
     camera10.setTextSize(textsize)
     menu.addView(camera10); 
    }
    if(cameras[11] != null){
     var  camera11 = new android.widget.Button(ctx); 
     camera11.setOnClickListener(new android.view.View.OnClickListener(){
      onClick: function(){ 
       dialog.dismiss();
       goToCam = 11;
       ShowCameraFromList();
      }
     })
     camera11.setText(cameras[11])
     camera11.setTextSize(textsize)
     menu.addView(camera11); 
    }
    if(cameras[12] != null){
     var  camera12 = new android.widget.Button(ctx); 
     camera12.setOnClickListener(new android.view.View.OnClickListener(){
      onClick: function(){ 
       dialog.dismiss();
       goToCam = 12;
       ShowCameraFromList();
      }
     })
     camera12.setText(cameras[12])
     camera12.setTextSize(textsize)
     menu.addView(camera12); 
    }
    if(cameras[13] != null){
     var  camera13 = new android.widget.Button(ctx); 
     camera13.setOnClickListener(new android.view.View.OnClickListener(){
      onClick: function(){ 
       dialog.dismiss();
       goToCam = 13;
       ShowCameraFromList();
      }
     })
     camera13.setText(cameras[13])
     camera13.setTextSize(textsize)
     menu.addView(camera13); 
    }    
    if(cameras[14] != null){
     var  camera14 = new android.widget.Button(ctx); 
     camera14.setOnClickListener(new android.view.View.OnClickListener(){
      onClick: function(){ 
       dialog.dismiss();
       goToCam = 14;
       ShowCameraFromList();
      }
     })
     camera14.setText(cameras[14])
     camera14.setTextSize(textsize)
     menu.addView(camera14); 
    }
    if(cameras[15] != null){
     var  camera15 = new android.widget.Button(ctx); 
     camera15.setOnClickListener(new android.view.View.OnClickListener(){
      onClick: function(){ 
       dialog.dismiss();
       goToCam = 15;
       ShowCameraFromList();
      }
     })
     camera15.setText(cameras[15])
     camera15.setTextSize(textsize)
     menu.addView(camera15); 
    }
    if(cameras[16] != null){
     var  camera16 = new android.widget.Button(ctx); 
     camera16.setOnClickListener(new android.view.View.OnClickListener(){
      onClick: function(){ 
       dialog.dismiss() 
       goToCam = 16
      }
     })
     camera16.setText(cameras[16])
     camera16.setTextSize(textsize)
     menu.addView(camera16); 
    }
    if(cameras[17] != null){
     var  camera17 = new android.widget.Button(ctx); 
     camera17.setOnClickListener(new android.view.View.OnClickListener(){
      onClick: function(){ 
       dialog.dismiss() 
       goToCam = 17
      }
     })
     camera17.setText(cameras[17])
     camera17.setTextSize(textsize)
     menu.addView(camera17); 
    }
    if(cameras[18] != null){
     var  camera18 = new android.widget.Button(ctx); 
     camera18.setOnClickListener(new android.view.View.OnClickListener(){
      onClick: function(){ 
       dialog.dismiss() 
       goToCam = 18
      }
     })
     camera18.setText(cameras[18])
     camera18.setTextSize(textsize)
     menu.addView(camera18); 
    }
    if(cameras[19] != null){
     var  camera19 = new android.widget.Button(ctx); 
     camera19.setOnClickListener(new android.view.View.OnClickListener(){
      onClick: function(){ 
       dialog.dismiss() 
       goToCam = 19
      }
     })
     camera19.setText(cameras[19])
     camera19.setTextSize(textsize)
     menu.addView(camera19); 
    }
    if(cameras[20] != null){
     var  camera20 = new android.widget.Button(ctx); 
     camera20.setOnClickListener(new android.view.View.OnClickListener(){
      onClick: function(){ 
       dialog.dismiss() 
       goToCam = 20
      }
     })
     camera20.setText(cameras[20])
     camera20.setTextSize(textsize)
     menu.addView(camera20); 
    }
    if(cameras[21] != null){
     var  camera21 = new android.widget.Button(ctx); 
     camera21.setOnClickListener(new android.view.View.OnClickListener(){
      onClick: function(){ 
       dialog.dismiss() 
       goToCam = 21
      }
     })
     camera21.setText(cameras[21])
     camera21.setTextSize(textsize)
     menu.addView(camera21); 
    }
    if(cameras[22] != null){
     var  camera22 = new android.widget.Button(ctx); 
     camera22.setOnClickListener(new android.view.View.OnClickListener(){
      onClick: function(){ 
       dialog.dismiss() 
       goToCam = 22
      }
     })
     camera22.setText(cameras[22])
     camera22.setTextSize(textsize)
     menu.addView(camera22); 
    }
    if(cameras[23] != null){
     var  camera23 = new android.widget.Button(ctx); 
     camera23.setOnClickListener(new android.view.View.OnClickListener(){
      onClick: function(){ 
       dialog.dismiss() 
       goToCam = 23
      }
     })
     camera23.setText(cameras[23])
     camera23.setTextSize(textsize)
     menu.addView(camera23); 
    }
    if(cameras[24] != null){
     var  camera24 = new android.widget.Button(ctx); 
     camera24.setOnClickListener(new android.view.View.OnClickListener(){
      onClick: function(){ 
       dialog.dismiss() 
       goToCam = 24
      }
     })
     camera24.setText(cameras[24])
     camera24.setTextSize(textsize)
     menu.addView(camera24); 
    }
    if(cameras[25] != null){
     var  camera25 = new android.widget.Button(ctx); 
     camera25.setOnClickListener(new android.view.View.OnClickListener(){
      onClick: function(){ 
       dialog.dismiss() 
       goToCam = 25
      }
     })
     camera25.setText(cameras[25])
     camera25.setTextSize(textsize)
     menu.addView(camera25); 
    }
    if(cameras[26] != null){
     var  camera26 = new android.widget.Button(ctx); 
     camera26.setOnClickListener(new android.view.View.OnClickListener(){
      onClick: function(){ 
       dialog.dismiss() 
       goToCam = 26
      }
     })
     camera26.setText(cameras[26])
     camera26.setTextSize(textsize)
     menu.addView(camera26); 
    }
    if(cameras[27] != null){
     var  camera27 = new android.widget.Button(ctx); 
     camera27.setOnClickListener(new android.view.View.OnClickListener(){
      onClick: function(){ 
       dialog.dismiss() 
       goToCam = 27
      }
     })
     camera27.setText(cameras[27])
     camera27.setTextSize(textsize)
     menu.addView(camera27); 
    }
    if(cameras[28] != null){
     var  camera28 = new android.widget.Button(ctx); 
     camera28.setOnClickListener(new android.view.View.OnClickListener(){
      onClick: function(){ 
       dialog.dismiss() 
       goToCam = 28
      }
     })
     camera28.setText(cameras[28])
     camera28.setTextSize(textsize)
     menu.addView(camera28); 
    }
    if(cameras[29] != null){
     var  camera29 = new android.widget.Button(ctx); 
     camera29.setOnClickListener(new android.view.View.OnClickListener(){
      onClick: function(){ 
       dialog.dismiss() 
       goToCam = 29
      }
     })
     camera29.setText(cameras[29])
     camera29.setTextSize(textsize)
     menu.addView(camera29); 
    }
    if(cameras[30] != null){
     var  camera30 = new android.widget.Button(ctx); 
     camera30.setOnClickListener(new android.view.View.OnClickListener(){
      onClick: function(){ 
       dialog.dismiss() 
       goToCam = 30
      }
     })
     camera30.setText(cameras[30])
     camera30.setTextSize(textsize)
     menu.addView(camera30); 
    }
    if(cameras[31] != null){
     var  camera31 = new android.widget.Button(ctx); 
     camera31.setOnClickListener(new android.view.View.OnClickListener(){
      onClick: function(){ 
       dialog.dismiss() 
       goToCam = 31
      }
     })
     camera31.setText(cameras[31])
     camera31.setTextSize(textsize)
     menu.addView(camera31); 
    }
    if(cameras[32] != null){
     var  camera32 = new android.widget.Button(ctx); 
     camera32.setOnClickListener(new android.view.View.OnClickListener(){
      onClick: function(){ 
       dialog.dismiss() 
       goToCam = 32
      }
     })
     camera32.setText(cameras[32])
     camera32.setTextSize(textsize)
     menu.addView(camera32); 
    }
    dialog.show()
   } 
   catch (e){
    print ("Error: "+e)
   }
  }
 });
}

//Show the camera that's selected from the list
function ShowCameraFromList(){
 if(camera != 1){
  currentX = Player.getX()
  currentY = Player.getY()
  currentZ = Player.getZ()
  cameraX = parseInt(camerasX[parseInt(goToCam)])
  cameraY = parseInt(camerasY[parseInt(goToCam)])
  cameraZ = parseInt(camerasZ[parseInt(goToCam)])
  if(getTile(cameraX,cameraY,cameraZ) == Camera){
   if(getTile(cameraX,cameraY-2,cameraZ) == 0){
    air = 1
    setTile(cameraX,cameraY-2,cameraZ,20)
   }
   Entity.setPosition(getPlayerEnt(), cameraX,cameraY,cameraZ)
   clientMessage("Type »/cctv leave« to leave the camera")
   camera = 1
  }
  else{
	clientMessage("The block at the location of this camera isn't a camera any more!")
	//clientMessage("The block at " + cameraX + " " + cameraY + " " + cameraZ + " is " + getTile(cameraX,cameraY,cameraZ) + ", goToCam = " + goToCam + ", camerasX[goToCam] is " + camerasX[goToCam])
  }
 }
 else{
  prevCameraX = cameraX
  prevCameraY = cameraY
  prevCameraZ = cameraZ
  cameraX = parseInt(camerasX[goToCam])
  cameraY = parseInt(camerasY[goToCam])
  cameraZ = parseInt(camerasZ[goToCam])
  if(getTile(cameraX,cameraY,cameraZ) == Camera){
   if(air == 1){
    setTile(prevCameraX,prevCameraY-2,prevCameraZ,0)
    air = 0
   }
   if(getTile(cameraX,cameraY-2,cameraZ) == 0){
    air = 1
    setTile(cameraX,cameraY-2,cameraZ,20)
   }
   Entity.setPosition(getPlayerEnt(), cameraX,cameraY,cameraZ)
  }
  else{clientMessage("The block at the location of this camera isn't a camera anymore!")}
 }
}