Messages

Here's a picture of what's going on. Hopefully it should make things clearer



Yes, the PC walks where I click within the walkable area.

Hmm, I'm not sure if the sprites are centered. Where do I see that?

Yes, you're right. I really appreciate your help.

I added the debug GUI and it registers the regions fine as I drag the mouse around. Really helpful.

It seems when a PC stands far to the right of region 3 (outside cell) it registers as region 1 (inside cell), but as I move it further to the left, about 50% into the region, the middle of the room, it actually says the player region is 3 and that my mouse region is 1 in my debug dialog.

Hmmm, could there be an offset somehow?

EDIT: I added another label for player region to the debug as well. It clearly switches from region 1 to region 3 as I walk left and cross over to the left part of the region. The mouse cursor region seems to be correct though.

Thanks! Well, something happened... now it says:

"Player region is 1"
"Mouse region is 1"

It's nice to at least get a 'valid' region, but it's probably not the correct ID as you say. I tried standing in region 3 (outside cell) and region 4 (windowsill) while interacting with the chili (in region 1), but I still get the "region is 1" message for both player and mouse region.

Based on what you wrote I also changed this:

Code: ags

    //If the player clicks the same region the player is in it can always interact.
    if (clickedRegion == playerRegion)
    {
      canWalkToObject = true;
    }

To this:

Code: ags

    //If the player clicks the same region the player is in it can always interact.
    if (clickedRegion.ID == playerRegion.ID)
    {
      canWalkToObject = true;
    }

Unfortunately it still doesn't seem to work. Right now I can give items to player characters even if they are not in the same area.

Here's my 'give' script. Perhaps something is wrong with it?

Code: ags

  // GIVE TO (characters only)
  else if(UsedAction(eGA_GiveTo))
  {
      if (player.ActiveInventory == iMonsterArm)
      {
          player.Say("Nah, that would be rude!");
      }
      else if (player.ActiveInventory == iChili)
      {
        checkArea();
        if (canWalkToObject == true)
        {
            if (player == cFive)
            {
              cFuzzy.Say("Oh, Fuzzy like!");
              cFive.LoseInventory(iChili);
              cFuzzy.AddInventory(iChili);
            }
            else if (player == cFuzzy)
            {
              cFive.Say("Thanks!");
              cFuzzy.LoseInventory(iChili);
              cFive.AddInventory(iChili);
            }
            else
            {
              
            }
        }
        else
        {
          sayCantReachPlayer();
        }
      }
      else if (player.ActiveInventory == imutatedChili)
      {
        checkArea();
        if (canWalkToObject == true)
        {
          if (player == cFive)
          {
            cFuzzy.Say("Oooh, Fuzzy like!");
            cFive.LoseInventory(imutatedChili);
            cFuzzy.AddInventory(imutatedChili);
          }
          else if (player == cFuzzy)
          {
            cFive.Say("Thanks!");
            cFuzzy.LoseInventory(imutatedChili);
            cFive.AddInventory(imutatedChili);
          }
          else
          {
            
          }
        }
        else
        {
          sayCantReachPlayer();
        }
      }
  }  

Anyway, you are making it needlessly complex for yourself. If you want to stop the player (or other character) from going to certain parts of the room you could just divide to room up in different walkable areas.

Oh yeah, I forgot to mention that this this is a DoTT style game featuring 3 player characters the player can switch between and move around (currently there are 2 implemented). I actually use both walkable areas and regions. I use walkable areas to stop the player from walking outside the 'rooms' and regions to determine if the player characters are allowed to interact with other player characters or objects (i.e. if they are in the same region).

One of the reasons I need to use regions is because the player characters should be able to give items to each other, and I need a dynamic system for that to work. Before when a player character gave an item to another player character outside their walkable area they would just walk as far as possible on their current walkable area towards the other character and then 'give' the item to the character when they reached the edge of the walkable area. They would give the item to the other PC even if they weren't really close enough for that to make sense.

Just in case this is a scrolling room, it should be

Code: ags

  Region*clickedRegion = Region.GetAtRoomXY(mouse.x + GetViewportX(), mouse.y + GetViewportY());

You should also make sure you've actually drawn Regions, and not Walkbehinds or Hotspots.

Ah, thanks! Yes, it's a scrolling room. I added this to the code.

Hmmm, I'm sure I've drawn regions and the player characters are definitly inside the regions, so I'm not sure why they don't register.
Actually I'm not even sure 'if' they don't register. The dialogue says '0', but I seem to be getting different results after the getViewport fix. Not sure if there is another way of debugging this?


I'm currently trying to make a player-character give another player character an item ("ichili"), but only the first character ("cFive") can give the chili to "cFuzzy" for some reason.

When "cFuzzy" gives the chili to "cFive" he walks over to the character or to the closest edge of the Walkable area, but then nothing else happens.

"cFive" can give the item to "cFuzzy", but ignores the "canWalkToObject" and just gives the chili to cfuzzy as soon as it reaches the edge of the walkable area.

The expected result would be that if both player characters are in the same "area" the active PC would give the item to the other PCs inventory. Otherwise they would say something like, "I can't reach him/her". I don't know why it's not working.

The "give" code looks like this:

Code: ags

      if (player.ActiveInventory == iChili)
      {
        checkArea();
        if (canWalkToObject == true)
        {
            if (player == cFive)
            {
              cFuzzy.Say("Oh, Fuzzy like!");
              cFive.LoseInventory(iChili);
              cFuzzy.AddInventory(iChili);
            }
            else if (player == cFuzzy)
            {
              cFive.Say("Thanks!");
              cFuzzy.LoseInventory(iChili);
              cFive.AddInventory(iChili);
            }
            else
            {
              
            }
        }
        else
        {
          sayCantReachPlayer();
        }
      }

If you need more info I will try and provide it. I really appreciate all the help I can get. Thanks!

Hello there everyone, I'm a beginner at AGS and I've run into a problem related to regions.

I've tried but I can't seem to figure it out on my own, so I thought I'd check with the forum. I haven't found another instance of this issue, so I don't 'think' anyone has asked it before, but if so I apologize

It bears mentioning that I'm using the 9-verb extension.

So, I've made a room that is a prison. The room is divided by wall/bars the player can't pass through until they open locked doors that allows them to, so the player shouldn't be able to perform actions that affects objects in the part of the room they aren't in, provided they haven't opened the door to let them through.

The region setup looks roughly like this.



Currently I'm doing a check every time I click on something, like this:

(Global script)

Code: ags

// Check if what the player clicks are in the same region as the player.
function checkArea()
{
  Region*playerRegion = Region.GetAtRoomXY(player.x, player.y); //get current player region
  Region*clickedRegion = Region.GetAtRoomXY(mouse.x, mouse.y); //get current mouse region
  Wait(10);

  //debug dialog
  player.Say("Player region is %d.", Region.GetAtRoomXY(player.x, player.y));
  player.Say("Mouse region is %d.", clickedRegion);
  
    //If the player clicks the same region the player is in it can always interact.
    if (clickedRegion == playerRegion)
    {
      canWalkToObject = true;
    }
    
    //If player clicks on region 1
    if (clickedRegion == region[1])
    {
      if (playerRegion == region[2])
        {
            sayCantReach();
            canWalkToObject = false;
        }
      else if (playerRegion == region[3])
        {
          if (cellDoorIsOpen == false)
          {
            sayCantReach();
            canWalkToObject = false;
          }
          else
          {
            canWalkToObject = true;
          }
        }
      else if (playerRegion == region[4])
        {
          sayCantReach();
          canWalkToObject = false;
        }
      
    }
    //If player clicks on region 2
    else if (clickedRegion == region[2])
    {
      if (playerRegion == region[1])
        {
            sayCantReach();
            canWalkToObject = false;
        }
      else if (playerRegion == region[3])
        {
          if (cellDoor2IsOpen == false)
            {
              sayCantReach();
              canWalkToObject = false;
            }
          else
            {
              canWalkToObject = true;
            }
        }
      else if (playerRegion == region[4])
      {
        sayCantReach();
        canWalkToObject = false;
      }
    }
    
    //If player clicks on region 3
    else if (clickedRegion == region[3])
    {
      if (playerRegion == region[1])
        {
          if (cellDoorIsOpen == false)
          {
            sayCantReach();
            canWalkToObject = false;
          }
          else
          {
            canWalkToObject = true;
          }
        }
      else if (playerRegion == region[2])
        {
          if (cellDoor2IsOpen == false)
          {
            sayCantReach();
            canWalkToObject = false;
          }
          else
          {
            canWalkToObject = true;
          }
        }
      else if (playerRegion == region[4])
      {
        sayCantReach();
        canWalkToObject = false;
      }
    }
    if (clickedRegion == region[4])
    {

    }
  }

Then in the room script I do this (verb check area example)

Code: ags

  // Push
  else if(UsedAction(eGA_Push)) 
  {
    checkArea();
    if (canWalkToObject == false)
    {
      return;
    }
    else
    {
      if (player == cFive)
      {
        player.Say("No, I like the Feng Shui here.");
      }
      else if (player == cFuzzy)
      {
        player.Say("Fuzzy can't move it!");
      }
      else
      {
        player.Say("");
      }
    }
  }

The problem is that when I use ”push” on the chili as in the example I get:

Player region is 0.
Mouse region is 0.

And it doesn't matter what I click on, I still get 0.

I'm not very experienced at programming yet, so if you have any ideas on how to do this better I'm thanksful for tips.

Thanks beforehand!