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[How To] Triggers: Trigger dialogue, attack, doors, radiation...

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muhoooool:
With this script you can trigger dialogue by stepping on a teleport!
Useful for quests and general atmosphere, as the player will not be able to just run around without talking to npcs/starting combat with npc etc.
Trigger dialogue with npc by teleport:

--- Code: ---
#include "replication_bank.fos"
import bool DialogNpc( Critter& player, int role ) from "stdlib";
#define ROLE_MAN ( 4 ) 

//add script in mapper on npc
void _ManInit( Critter& man, bool firstTime )
{
    man.StatBase[ ST_NPC_ROLE ] = ROLE_MAN;
}


//add script in mapper on teleport
void t_Teleport( Critter& player, Scenery& trigger, bool entered, uint8 dir )
{
    if( not entered )
        return;
   
    if( !player.IsPlayer() )
        return;

   Map@ map = player.GetMap();
   if( !valid( map ) )
        return;

Critter @ man = map.GetNpc( ROLE_MAN, FIND_LIFE | FIND_ONLY_NPC, 0 );
        if( valid( man ) )
        {
            DialogNpc( player, ROLE_MAN); //trigger dialog from stdlib
        }
}
}
--- End code ---

muhoooool:
use this code to make npc shout:

--- Code: ---#define STR_M ( 6000 )  // number in text file
man.SayMsg( SAY_SHOUT_ON_HEAD, TEXTMSG_TEXT, STR_M );
--- End code ---
instead of previous:

--- Quote ---
--- Code: ---DialogNpc( player, ROLE_MAN); //trigger dialog from stdlib
--- End code ---

--- End quote ---

muhoooool:
to trigger attack:

--- Code: ---AddAttackPlane( man, 0, player );
--- End code ---
instead of previous/ combined with shout

muhoooool:
Change a game variable:

--- Code: ---GameVar@ var = GetLocalVar( LVAR_your_var, player.Id );
    if( entered && player.IsPlayer() )
        {
           
            if( valid( var ) && var == 0 )
{                                   // previous code goes here
        var = 1;}
--- End code ---
This is useful when you need something to repeat only once (where you add code), or to change variables for quest purposes - such as exploration/making sure a player visited a location.

muhoooool:
Radiation:

--- Code: ---import void AffectRadiation( Critter& cr, int value ) from "radiation";
AffectRadiation( player, value); // change strenght by adding AffectRadiation( player, value / 2);
--- End code ---

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