Smell restrictions (TADS 3 example)

#charset "us-ascii"

#include <adv3.h>
#include <en_us.h>

versionInfo: GameID
  name = 'Smell restrictions (TADS 3 example)'
  byline = 'by David Welbourn'
  version = '1.0'
;

street: Room 'Street'
  "You are in a street. The sewer is below you. "
  down = sewer
;

+ flower: Thing 'flower' 'flower'
  "It's just a nice flower. You don't know what type. "
  smellDesc = "It smells wonderful. "
;

+ spacesuit: Wearable 'spacesuit/suit' 'spacesuit'
  "Spacesuits are wonderful things, but they make EVERYONE look fat. "
  smellDesc = "You smell nothing unusual about the spacesuit. "
  beforeAction() {
    if (gActionIs(Smell) || gActionIs(SmellImplicit)) {
      if (!self.isWornBy(gActor)) return;
      if (gDobj == gActor || gDobj == self) return;
      "You can't smell anything while wearing the spacesuit.";
      exitAction;
    }
  }
;

sewer: Room 'Sewer'
  "You are in a sewer. The street is above you. "
  up = street
;

+ sewage: Immovable 'sewage' 'sewage'
  "Horrible smelly sewage is everywhere in the sewer. "
  isMassNoun = true  /* want "some sewage" instead of "a sewage" */
  isListed = true    /* otherwise it isn't visible in the room */
;

++ SimpleOdor
  desc = "It reeks. "
  beforeAction() {
    if (gActionIs(Smell)) {
      if (spacesuit.isWornBy(gActor)) return;
      if (gDobj == sewage) return;
      "The disgusting reek of the sewage overwhelms your nose. You can't smell anything else. ";
      exitAction;
    }
  }
;

me: Actor
  location = street  /* my initial location is the street */
;

/* The rest is the code is mostly the same as in the standard sample T3 game with comments removed. */
main(args)
{
    mainCommon(args, nil);
}

mainRestore(args, restoreFile)
{
    mainCommon(args, restoreFile);
}

mainCommon(args, restoreFile)
{
    "<title><<versionInfo.name>></title>";

    if (restoreFile == nil)
    {
        gPlayerChar = me;
    }
    else
    {
        "Restoring saved game...\n";
        local succ = RestoreAction.startupRestore(restoreFile);
        "\b";
        if (!succ)
            return;
    }

    runGame(restoreFile == nil);
    "<.p>Thanks for playing!\b";
}