OFPEC Forum
Editors Depot - Mission Editing and Scripting => ArmA - Editing/Scripting General => Topic started by: Cold on 08 Jun 2007, 17:34:07
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Not exactly breaking the mold on mission ideas here; I'm making a special operations mission where a SF team rides in via Blackhawk on some rough-rainy seas... the UH60 drops their zodiak, then the squad. If they manage to clamber onboard in time, they won't lose their loadouts. Enough about that - it's not my issue. The main task they are set with is rescuing a hostage - but it's a tad different this time. The hostage is being interrogated, violently.
I need a way to decrease the hostages health by 0.1 about every 5-10 minutes. I know I can use setdammage on this, but I don't exactly know how to set a timer for it via a script. Any ideas? Do you need more details?
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;hostage.sqs
_hostage = _this select 0
#hostageishit
_hostage setDamage (damage _hostage) + 0.1
~300 + random 300
?player distance _hostage < 10: exit
?!alive _hostage:exit
goto "hostageishit"
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Pardon my ignorance please, but am I to name my unit that is to be the hostage anything in particular... or do I call the script from the unit's init line, or from a trigger. I've been through this before, a long time ago.
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You need to pass the hostage's name to the script. One option is in the hostage's init line, write:
[this] exec "hostage.sqs"
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I should be banging my head into my desk right now... I had tried "this exec "hostage.sqs"; - I forgot that in the script _hostage is an array... Thank you guys very much for helping me with this... maybe I'll actually publish a mission for once when I get it to my satisfaction!
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In the script, _hostage is not an array, it is a unit.
Lets say your hostage is named peter:
[peter]exec"hostage.sqs"
You may also do it from the init line of the hostage unit:
[this]exec"hostage.sqs"
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I understand now Mandoble. Thank you. I always thought that when units names went in brackets it was called an array. ex. [man1, man2] exec "hostage.sqs".... :dunno: if that would work. Glad it's all clear now though.
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You never understood anything wrong, things inside brackets are an array.
However, _hostage is not an array but the first element from the array passed into the script, the unit (this/peter) is in the array.
What actually is an array in the script is _this.
_this in scripts references to what is passed into the script when executing it.
[blah] exec "script.sqs", _this would be [blah].
"blah" exec "script.sqs", _this would be "blah", and so on..
Elements in an array start from 0, [element0,element1,element2,...elementN], and thus the line _this select 0 selects the first element of an array.
So, _hostage = _this select 0 picks the first element from the array passed into the script and 'saves' it 'in' the local variable _hostage..
Thought I'd try to explain the situation to avoid any misconceptions..
However my skills to do that are a bit limited so I may have just poured fuel for the fire :dunno:
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Im doing something similar in that i have 29 civilians in a city, however if any of them are killed damage is given to the player.
the civilians are not grouped and are named Z1 - Z29, and thought to put an exec line in each Civilians INIT line
I've been trying to learn how to script but am not sure where to go from here
_Unit = _this select 0
_Player = _this select 1
?!Alive _Unit
_Player setDamage +0.1
i know it's primitive but i am just learning, and i would be thankful for any help
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// check_civs_damage.sqf
_civs = [Z1,Z2,Z3,Z4,Z5,Z6,Z7,Z8,Z9,Z10,Z11,Z12,Z13,Z14,Z15,Z16,Z17,Z18,Z19,Z20,Z21,Z22,Z23,Z24,Z25,Z26,Z27,Z28,Z29];
_remove = [];
while {(count _civs > 0) && (alive player)} do
{
for {[_i=0],[_i < count _civs],[_i = _i + 1]} do
{
if (! alive (_civs select _i)) then
{
_remove = _remove + [_civs select _i];
player setDamage ((damage player) + 0.1);
};
};
_civs = _civs - _remove;
Sleep 2;
};
and into the init.sqs of your mission:
[]execVM "check_civs_damage.sqf";
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Jesus, i've got a mountain and a half to climb if i'm to learn what all this is about :blink:
But you don't learn nothin if you don't try, i thought i was doing well with triggers, WP's & chopped up scripts, but this is quite different
Cheers Mandoble, you're a champ, i'll give your script ago :good:
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It is not so hard at all ;)
Ups, I forgot a _remove = []; in the previous post, check it here.
commented:
// check_civs_damage.sqf
// Our initial array with all the civilians
_civs = [Z1,Z2,Z3,Z4,Z5,Z6,Z7,Z8,Z9,Z10,Z11,Z12,Z13,Z14,Z15,Z16,Z17,Z18,Z19,Z20,Z21,Z22,Z23,Z24,Z25,Z26,Z27,Z28,Z29];
// Temporal array to extract from initial civs array those who are dead, so we will not check them in the next loop iteration
_remove = [];
// While there are civs and player is still alive
while {(count _civs > 0) && (alive player)} do
{
// Remove is empty here, before checking which civs should be removed from civilian list
_remove = [];
// For each civilian still inside _civs array
for {[_i=0],[_i < count _civs],[_i = _i + 1]} do
{
// Is alive?
if (! alive (_civs select _i)) then
{
// If not, it is added to the temporal array to remove civs from _civs array
_remove = _remove + [_civs select _i];รง
// Player addes 0.1 to his current damage level
player setDamage ((damage player) + 0.1);
};
};
// Now we remove from _civs these civs that were marked as dead
_civs = _civs - _remove;
// Wait two seconds before next iteration.
Sleep 2;
};
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i've got a mountain and a half to climb if i'm to learn what all this is about
When you start mission making there is indeed a lot to learn. That's why OFPEC exists, so we can help each other. But don't worry - it's worth it. :)
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_civs = [Z1,Z2,Z3,Z4,Z5,Z6,Z7,Z8,Z9,Z10,Z11,Z12,Z13,Z14,Z15,Z16,Z17,Z18,Z19,Z20,Z21,Z22,Z23,Z24,Z25,Z26,Z27,Z28,Z29];
_remove = [];
while {(count _civs > 0) && (alive player)} do
{
_remove = [];
for {[_i |#| =0],[_i < count _civs],[_i = _i + 1]} do
{
if (!alive (_civs select _i)) then
{
_remove = _remove + [_civs select _i];
player setDamage ((damage player) + 0.1);
};
};
_civs = _civs - _remove;
Sleep 2;
};
*testing the script i get an error telling me there is a missing ] at line 7
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It should be
for [{_i = 0},{_i < count _civs},{_i = _i + 1}]