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Github repository, made some minor improvements
#1
There were some changes I wanted to make. To share them, I put them in a github repository: https://github.com/zort/lf2-ai-scriptengine Can consider this zort's fork until Silva or SomeoneElse give their approval I guess.

Here's the list of changes:
  • Upgraded to Angelscript 2.32.0 (mainly for array.sort() that takes comparator function)
  • Added Object.vrests (was split into int vrest and char unkwn8[396])
  • Added global elapsed_time (number of TUs since start of match)
  • Added vector3 type
  • Copy more fields from Object to Info (the self and target globals):
    • x_real, y_real, z_real
    • vector3 position, velocity
    • wait_counter (also fixed offset in Object, previously was 4 bytes off, as was ctimer and ccatcher)
    • weapon_holder
  • Added function setEnemy(int) for use in ego() for setting the enemy that the AI targets when you return 0 from ego() (in fact I initially thought this was what loadTarget did) - though it's only as useful as ego() is, which at the moment is not very useful because it's limited to basic Template AI
  • Fixed signatures of Info constructors, now you can construct an Info via Info(object_num) (useful because unlike Object, Info stores its own num and other goodies)
  • Made Info fields changeable (non-const), now you can do like obj.frame = obj.data.frames[obj.frame].next to simulate obj in the next TU
  • Added enum ItrKinds:

Here's the DLLs: debug, release

Everything is backwards compatible of course, or at least it should be.

To show some of the new features, here's a script that always targets the nearest enemy (gets very confused):

    AI-Code:
double distance_to(const Info& other) {
    return (self.position - other.position).length();
}
 
bool closer(const Info& a, const Info& b) {
    return distance_to(a) < distance_to(b);
}
 
array<const Info@> getEnemyObjects() {
    array<const Info@> ret = {};
    for (int i = 0; i < 400; i++) {
        // exists
        if (!game.exists[i])
            continue;
        // not us
        if (i == self.num)
            continue;
        // is enemy
        if (game.objects[i].team == self.team)
            continue;
        // is alive
        if (game.objects[i].hp <= 0)
            continue;
 
        ret.insertLast(Info(i));
    }
 
    return ret;
}
 
array<const Info@> getEnemies() {
    array<const Info@> enemyObjects = getEnemyObjects();
    array<const Info@> ret = {};
    for (uint i = 0; i < enemyObjects.length(); i++) {
        // is human
        if (enemyObjects[i].type != 0) 
            continue;
 
        ret.insertLast(enemyObjects[i]);
    }
 
    return ret;
}
 
array<const Info@> attackableEnemies() {
    array<const Info@> enemies = getEnemies();
    array<const Info@> ret = {};
 
    for (uint i = 0; i < enemies.length(); i++) {
        if (enemies[i].state == STATE_LYING)
            continue;
 
        if (enemies[i].blink != 0)
            continue;
 
        ret.insertLast(@enemies[i]);
    }
 
    return ret;
}
 
array<const Info@> attackableEnemiesByDistance() {
    array<const Info@> attackable_enemies = attackableEnemies();
    
    attackable_enemies.sort(function(a,b){return closer(a,b);});
    
    return attackable_enemies;
}
 
int ego() {
    array<const Info@> enemies = attackableEnemiesByDistance();
    if (enemies.length > 0)
        setEnemy(enemies[0].num);
 
    return 0;
}
I get a lot of e-mails that kick off by saying, I"I want to be zort's best bud' but who cares, so do lots of people, you have to more than just want it.
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Thanks given by: Memento , MangaD , Luigi600 , RazenBrenday , MoragWan
#2
I'm fine with marking this as the official release.
[Image: doty7Xn.gif]

10 ʏᴇᴀʀs sɪɴᴄᴇ ɪʀᴄ ɢᴏᴏᴅ.ɪ ᴡᴀʟᴋ ᴛʜʀᴏᴜɢʜ ᴛʜᴇ ᴇᴍᴘᴛʏ sᴛʀᴇᴇᴛs ᴛʀʏɪɴɢ ᴛᴏ ᴛʜɪɴᴋ ᴏғ sᴏᴍᴇᴛʜɪɴɢ ᴇʟsᴇ ʙᴜᴛ ᴍʏ ᴘᴀᴛʜ ᴀʟᴡᴀʏs ʟᴇᴀᴅs ᴛᴏ ᴛʜᴇ ɪʀᴄ. ɪ sᴛᴀʀᴇ ᴀᴛ ᴛʜᴇ sᴄʀᴇᴇɴ ғᴏʀ ʜᴏᴜʀs ᴀɴᴅ ᴛʀʏ ᴛᴏ sᴜᴍᴍᴏɴ ᴛʜᴇ ɢᴏᴏᴅ ɪʀᴄ. ɪ ᴡᴀᴛᴄʜ ᴏᴛʜᴇʀ ɪʀᴄ ᴄʜᴀɴɴᴇʟs ʙᴜᴛ ɪᴛ ɪs ɴᴏ ɢᴏᴏᴅ. ɪ ᴘᴇsᴛᴇʀ ᴢᴏʀᴛ ᴀɴᴅ ᴛʀʏ ᴛᴏ ʀᴇsɪsᴛ ʜɪs sᴇxɪɴᴇss ʙᴜᴛ ɪᴛ ɪs ᴀʟʟ ᴍᴇᴀɴɪɴɢʟᴇss. ᴛʜᴇ ᴇɴᴅ ɪs ɴᴇᴀʀ.ɪ ᴛʜᴇɴ ᴜsᴜᴀʟʟʏ ʀᴇᴀᴅ sᴏᴍᴇ ᴏʟᴅ ɪʀᴄ ʟᴏɢs ᴀɴᴅ ᴄʀʏ ᴍʏsᴇʟғ ᴛᴏ sʟᴇᴇᴘ.


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#3
Seconded.
Age ratings for movies and games (and similar) have never been a good idea.
One can learn a lot from reinventing wheels.
An unsound argument is not the same as an invalid one.
volatile in C++ does not mean thread-safe.
Do not make APIs unnecessarily asynchronous.
Make C++ operator > again
Trump is an idiot.
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#4
(11-21-2018, 02:54 AM)zort Wrote:  Here's the DLLs: debug, release

The links are dead.
Refer to this thread for links and a repository.


Sorry for grave-digging, but there may be many guys came here for the DLL.. :)
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Thanks given by: Memento
#5
sry for grave digging, was using debug version of this but ctimer seems to be bugged

Edit: fixed ctimer version linked by JohnDoeAntler on discord
https://github.com/JohnDoeAntler/LF2-AI-.../tag/0.0.1
back from the dead.....kinda
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#6
(08-15-2020, 07:00 AM)Nyamaiku Wrote:  sry for grave digging, was using debug version of this but ctimer seems to be bugged

Edit: fixed ctimer version linked by JohnDoeAntler on discord
https://github.com/JohnDoeAntler/LF2-AI-.../tag/0.0.1

ohhh i had issues with c-timer not working i ended up using randomizer to do moves while catching enemy.
This fixes the c-timer bug where it doesn't work?
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