SetLineBlocking

From ZDoom Wiki

void SetLineBlocking(int lineid, int setting);

Usage

Sets the line blocking for a line. This can be set to block nothing, the player and monsters, or everything (including projectiles and hitscans). For readability here are some definitions defined in zdefs.acs:

BLOCK_NOTHING - block nothing (turn blocking off)
BLOCK_CREATURES - block enemies and the player (walking things)
BLOCK_EVERYTHING - nothing can cross this line
BLOCK_RAILING - emulates Strife's railings
BLOCK_PLAYERS - block only players (but not monsters)

For compatability with Hexen you may also use ON in place of BLOCK_CREATURES and OFF in place of BLOCK_NOTHING.

Examples

  script 1 (int lineid)
  {
     SetLineBlocking(lineid, BLOCK_EVERYTHING);
     if(CheckInventory("BlueSkull"))
     {
        SetLineBlocking(12, OFF);
     }
  }