SC2Mapster

Hi there! i have 40 regions on the map I have trigger where unit will spawn at random choosen region on the map. Everything works fine but sometimes there is trigger error. It say "cannot found random point in region list value 0" and unit wont spawn.

Please help how to fix this

Please show us, how you made it first ;)

cant you just merge all the regions and spawn a unit randomly in that single region?

   This is globla varible
Type:region         regionList 2 = No Region <Region[40]>

First trigger
Start
    Events
        Game - Map initialization
    Local Variables
        Untitled Variable 001 = (Random integer between 1 and (Number of players in (Active Players))) <Integer>
        Untitled Variable 001 = (Player 1 from marine) <Integer[11]>
    Conditions
    Actions
        Timer - Start Ënd game as a One Shot timer that will expire in 850.0 Game Time seconds
        Timer - Create a timer window for Ënd game, with the title "End Game", using Remaining time (initially Visible)
        Variable - Set regionList 2[1] = Region 002
        Variable - Set regionList 2[2] = Region 003
        Variable - Set regionList 2[3] = Region 004
        Variable - Set regionList 2[4] = Region 005
        Variable - Set regionList 2[5] = Region 006
        Variable - Set regionList 2[6] = Region 007
        Variable - Set regionList 2[7] = Region 008
        Variable - Set regionList 2[8] = Region 009
        Variable - Set regionList 2[9] = Region 010
        Variable - Set regionList 2[10] = Region 011
        Variable - Set regionList 2[11] = Region 012
        Variable - Set regionList 2[12] = Region 013
        Variable - Set regionList 2[13] = Region 014
        Variable - Set regionList 2[14] = Region 015
        Variable - Set regionList 2[15] = Region 016
        Variable - Set regionList 2[16] = Region 017
        Variable - Set regionList 2[17] = Region 018
        Variable - Set regionList 2[18] = Region 019
        Variable - Set regionList 2[19] = Region 020
        Variable - Set regionList 2[20] = Region 021
        Variable - Set regionList 2[21] = Region 022
        Variable - Set regionList 2[22] = Region 023
        Variable - Set regionList 2[23] = Region 024
        Variable - Set regionList 2[24] = Region 025
        Variable - Set regionList 2[25] = Region 026
        Variable - Set regionList 2[26] = Region 027
        Variable - Set regionList 2[27] = Region 028
        Variable - Set regionList 2[28] = Region 029
        Variable - Set regionList 2[29] = Region 030
        Variable - Set regionList 2[30] = Region 031
        Variable - Set regionList 2[31] = Region 032
        Variable - Set regionList 2[32] = Region 033
        Variable - Set regionList 2[33] = Region 034
        Variable - Set regionList 2[34] = Region 035
        Variable - Set regionList 2[35] = Region 036
        Variable - Set regionList 2[36] = Region 037
        Variable - Set regionList 2[37] = Region 038
        Variable - Set regionList 2[38] = Region 039
        Variable - Set regionList 2[39] = Region 040
        Player Group - Pick each player in (Active Players) and do (Actions)
            Actions
                Player Group - Add player (Picked player) to marine
        Timer - Start Choose alien as a One Shot timer that will expire in 5.0 Game Time seconds
        Timer - Create a timer window for Choose alien, with the title "Choosing an Alien", using Remaining time (initially Visible)
        Variable - Set Choose alien windows = (Last created timer window)
        General - Wait 5.0 Game Time seconds
        Trigger - Run Alien choose  (Check Conditions, Don't Wait until it finishes)
        Player - Make all players in marine treat each other as Ally
        Cinematics - Fade In over 2.0 seconds using color (0%, 0%, 0%) and 0.0% transparency (Normal style, Wait until it finishes)
        Cinematics - Turn cinematic mode Off for (All players) over Immediate seconds

Second trigger
Alien choose
    Events
    Local Variables
        Untitled Variable 001 2 = (Player 1 from marine) <Integer[10]>
        random player = (Random integer between 1 and (Number of players in (Active Players))) <Integer>
    Conditions
    Actions
        Timer - Destroy Choose alien windows
        Timer - Hide Choose alien windows for (All players)
        Player Group - Pick each player in marine and do (Actions)
            Actions
                Player - Make player (Picked player) treat player random player as Enemy With Shared Vision
        General - If (Conditions) then do (Actions) else do (Actions)
            If
            Then
                Player Group - Remove player random player from marine
                Player Group - Add player random player to alien
                Player - Make all players in alien treat each other as Ally With Shared Vision
                Player Group - Pick each player in marine and do (Actions)
                    Actions
                        Unit - Create 1 Marine for player (Picked player) at (Random point in regionList 2[(Random integer between 1 and 40)]) using default facing (No Options)
                Player Group - Pick each player in alien and do (Actions)
                    Actions
                        Unit - Create 1 Alien for player (Picked player) at (Random point in regionList 2[(Random integer between 1 and 40)]) using default facing (No Options)
            Else
                Player Group - Remove player random player from alien
                Player Group - Add player random player to marine
                Player - Make all players in marine treat each other as Ally With Shared Vision
        Player - Make player random player treat player (Number of players in marine) as Enemy With Shared Vision

Unit - Create 1 Marine for player (Picked player) at (Random point in regionList 2[(Random integer between 1 and 40)]) using default facing (No Options)

you used Random integer between 1 - 40

but your list ends with Variable - Set regionList 2[39]

so if the integer reach 40 he cannot find any region because your last varialbe is 39