[Fox]

Lord Misfit, on Aug 10 2009, 07:19 PM, said:

I find myself needing some help again. o.o

In NR I have it set that when you have the game paused, it shows a customized display which generally includes a quote from the current character in play as a biting quip to the player directly [breaking fourth-wall type of stuff], which changes between five quotes after a set time. However there's a problem with it in incrementing timer variables in EVENT_DISPLAYREST, which the var will increment at a different speed depending on the specs of the system or the CPU power [i.e. mine takes twice the intended time to cycle quotes, while a friends cycles the quotes 3-4 times faster than it should be].

I wanted to put the incrementing var somewhere else where it wouldn't cause the problem, but putting it in the APLAYER actor is useless since actor code won't run when the game is paused. Code under EVENT_GAME also doesn't seem to run at all when the game is paused, so the timer wouldn't increment in that situation either, and I need to know if there's somewhere I can insert my "addvar [timer] 1" code where it'll increment at a proper speed but still run while the game is paused. Anyone know what to do? o.o

I know what do you meant. I don't use the game paused to create a custom intermission screen, since I want to use another input keys out there (for example Space key doesn't work in paused game), so I can use a var in APLAYER.

I think this could be resolved if there was a gamevar that holds how much tics in a screen event passes for every normal tic.

[Lord Misfit]

If gettimedate could get the current tic of the current second, I could probably use it for my idea, but I need to be more specific in timer increments than just seconds [aka I need to gauge the time in tics], because I want to have it that every set amount of seconds, it will change the quote and then also play a sound that goes along with it. However, if I do a var check for a second's worth of time using gettimedate [since it can't get the tic value of a second right now], it'll keep playing the sound for all 26 tics of that second since the code will have to use stopsound to cut off a previously playing sound and just it'll sound weird for the first 26 tics, and I'd rather only make it play on the first tic of the first second, if you know what I mean.

[Fox]

But that's pretty basic for CON. I meant, just:

Ifvare TEMP 0
{
  sound DUKETALK_BOSSFALL
  setvar TEMP 1
}

Surely it will only do it for a tic.

[Hendricks266]

There's also the getticks command.

[Fox]

Hendricks266, on Aug 13 2009, 03:50 PM, said:

There's also the getticks command.

That's pretty good to know

[XThX2]

I need help at making a working railgun. My idea was this;

Make a fake bullet type projectile, have it spawn a trail. The trail goes through actors even if the projectile hit something, which is a good thing. I thought about how to damage the actors and what came to my mind was to make trail actors create hitradiuses with small range at EVENT_EGS. But this has one downside, which is that it damages the player. Well, the thing is, it's htpicnum seems to be 1670 (RADIUSPICNUM) but when I check it with ifvare hitpicnum 1670 setactor[THISACTOR].htextra -1 it still damages the player. I have an invulnerability item which causes the htextra of the player to be -1 when any damage is taken, however it strangely fails against this too. I guess this is a priority issue, but I can't seem to solve this one.

[Chip]

You could perhaps make it only play the radiusexplosion if its a certain distance away from the playersprite. If you plan on having multiple players in that map with this weapon that you want to harm then you could possibly have the main projectile have a gamevar which once set (by its trail buddies) to something it forces the blast to always occur on each of its spawned trails regardless of the player's distance so it can strike players......but just not within a few tics after being shot out.
But more than likely there will be efficent and better ways to do this then what I suggested so you so probably best wait for someone else to reply.


Anyway a question of my own, Its simple really - my "useractor notenemy" does not seem to want to do certain things after death, he wont play sound files and he wont change his cstat to 0 (so it remains cstat 257)
My useractor enemy which I coppied this code from worked fine so is this a limitation to the useractor notenemy sprites?

[Danukem]

Chip, on Aug 14 2009, 07:47 AM, said:

Anyway a question of my own, Its simple really - my "useractor notenemy" does not seem to want to do certain things after death, he wont play sound files and he wont change his cstat to 0 (so it remains cstat 257)
My useractor enemy which I coppied this code from worked fine so is this a limitation to the useractor notenemy sprites?

Are you sure it isn't a bug in your code? I've never had a problem like that.

[Fox]

XThX2, on Aug 14 2009, 10:32 AM, said:

I need help at making a working railgun. My idea was this;

Make a fake bullet type projectile, have it spawn a trail. The trail goes through actors even if the projectile hit something, which is a good thing. I thought about how to damage the actors and what came to my mind was to make trail actors create hitradiuses with small range at EVENT_EGS. But this has one downside, which is that it damages the player. Well, the thing is, it's htpicnum seems to be 1670 (RADIUSPICNUM) but when I check it with ifvare hitpicnum 1670 setactor[THISACTOR].htextra -1 it still damages the player. I have an invulnerability item which causes the htextra of the player to be -1 when any damage is taken, however it strangely fails against this too. I guess this is a priority issue, but I can't seem to solve this one.

You should use projectile flag 65536 so that you can return "ifhitweapon MYPROJECTILE" from the hitradius too.

I can came to my mindo how to do the projectile you want. I would use a normal hitscan projectile and use other methods for creating the Railgun...

[m210®]

If I have distances to many objects how to find the minimum distance to object?

[XThX2]

I can't think of anything but a translation of bubblesort to CON. Well, it basically involves searching through all sprites, comparing two of their distances, if it's lower than the other, adds it to the upper queue and compares it to the next in line. I think you can use the thing I explained on top of this page, with some limitations like defining the picnum of your object so it won't slow things down. Yet, you are better off asking it to someone who knows doing that.

[Fox]

Heh, I guess it would be necessary a more complex command, like one to check several sprites. I meant, something like whilevarn and that stores the current (while) sprite ID.

[Danukem]

He didn't express clearly what the problem is, but I doubt it's very complicated.

[Chip]

DeeperThought, on Aug 14 2009, 04:32 PM, said:

Are you sure it isn't a bug in your code? I've never had a problem like that.

Yeah it was a bug in my code - I solved this around 30 minutes after making that post but by then I had no access to that computer for the rest of the day so I couldn't edit out my post.
The problem was that my actor dying was an action which does not cancel ai strings (ai AIENEMYWALKING etc...) and that ai string gets read before the dying action thus throwing my actor back into its seek state and not its dying one.



The reason I used an action and not ai is because I did plan on having no ai strings at all because I was going to have varying speeds with my actor based on gamevars and as such the ai strings would have been just a duplicate of the actions defined since they're just an action with a movement.
However I have recnetly found out why we have ai strings........because controlling movement is just so damn crappy!

placing a move command within a state instantly stops the actor from counting so all ifcount commands fail to function and replacing the move command to setactor[THISACTOR].xvel 40 has absolutly no effect what so ever so I guess you can't set an actor's speed using that which ruins my whole plan about having gamevar based movements.
Now, I added my move command at the top of my actors state so perhaps I may get away with it by throwing them in at the very bottom of the state after all ifcount commands but I still wont have my gamevar based movment.

So is it at all possible to have movement adjusted by gamevars or am I just going to have to define like a million move commands and then have a million "ifvare SPEED 32 move 32 geth" thrown in as well?

[XThX2]

ifmove YOURMOVE nullop else move YOURMOVE <commands>

That will solve your problem about continuous move calls. Try to use addlogvar with some actor structure members that are relevant to what you want and see if they fit the speed of the move.

[Chip]

XThX2, on Aug 15 2009, 05:00 PM, said:

ifmove YOURMOVE nullop else move YOURMOVE <commands>

That will solve your problem about continuous move calls.

OK, it all works. As for setactor.xvel, it appears that it only works if the actor was already moving. I had it apply a value to xvel when it was stationay and although it had a possitive xvel (and addlogvar confirmed this) it still wouldn't move an inch no matter how many times it was applied - it had to be jump started with a move command first.

[Fox]

I guess once there is no speed value, it has no geth getv flags.



Hmm, I have checked the command getticks that give you how much miliseconds have passed since the game started. It was supposed so that 1 second = 26 tics. Although on a difference of 1000 miliseconds there have passed 30 or 31 (varies) tics. I not surprised that the value is not precise every second, but it's more than 26 tics per second... does the game run faster due to my computer?

[Japes]

Had a pretty aggravating morning trying to hammer out a teleport effect. I'd coded this about four or five months ago, and it's essentially a dumbed down version of DT's sleeper code. Now the annoying thing is that this code was pretty much a prototype that I'd made and stashed off in my CON file till I could put it to good use, and it worked after I'd made it. Now five months down the line, I'm finally ready to use it and for whatever reason it won't work anymore. I've made tons of alterations to my con files since I made this, but I'm almost certain I didn't delete anything that was integral to this effect working, and I've spent all morning trying to figure out what's wrong with it, to no avail.

  
useractor notenemy TSTART 0 cstat 32768 ifpdistl 2000 ifhitspace {  
getactor[spriteid].picnum picnum
getactor[spriteid].hitag hitag
ifvare picnum TEND { ifvare hitag 1 { 
getactor[spriteid].x x 
getactor[spriteid].y y  
getactor[spriteid].z z 
setplayer[THISACTOR].posx x 
setplayer[THISACTOR].posy y 
setactor[THISACTOR].z z 
subvar z 8192
setplayer[THISACTOR].posz z
getactor[spriteid].sectnum cursect
changespritesect THISACTOR cursect
setplayer[THISACTOR].cursectnum cursect
starttrack 3
}
}
}
enda

the actor "TSTART" is what teleports you when you hit space. "TEND" is where you get teleported to. Can anybody take a look at this and tell me what I'm missing, here?

[Danukem]

No offense, but it's obvious you have no clue.

Your code only works if the hitag of the teleporter sprite is 1. I can pretty much guarantee you that the hitag is 0. Even if you set hitag on the sprite, hitag would be 0 in game unless the sprite is a SE or one of the other special effect sprites. I guess you were trying to copy some code you saw where the hitag variable was being used, but it doesn't make any sense here to do that. Just make the thing work without hitag.

Also, you have "spriteid" where you should have "THISACTOR", which means that when the teleporter works it will take the player to wherever the sprite of number spriteid is, which could be anywhere or nowhere, since you didn't set the spriteid variable to anything in the actor code.

Finally, you are setting to actor to its own sector before changing the player sector, which is harmless but dumb.

[Japes]

DeeperThought, on Aug 17 2009, 11:25 AM, said:

No offense, but it's obvious you have no clue.

Your code only works if the hitag of the teleporter sprite is 1. I can pretty much guarantee you that the hitag is 0. Even if you set hitag on the sprite, hitag would be 0 in game unless the sprite is a SE or one of the other special effect sprites. I guess you were trying to copy some code you saw where the hitag variable was being used, but it doesn't make any sense here to do that. Just make the thing work without hitag.

Also, you have "spriteid" where you should have "THISACTOR", which means that when the teleporter works it will take the player to wherever the sprite of number spriteid is, which could be anywhere or nowhere, since you didn't set the spriteid variable to anything in the actor code.

Finally, you are setting to actor to its own sector before changing the player sector, which is harmless but dumb.

I thought I was using the hitag for where I was teleporting to not from, and if I did at least get that right, then that's exactly how I wanted it since I'm trying to use the same actor for a destination point, but distinguish between them by using hitags. I set sprite ID to the tile number of the TEND actor, I just didn't include it in the block of code....

[XThX2]

Is there a way to detect if the hitsprite returned by hitscan command is an enemy ?

A solution for real railgun I've found : Make trails do hitscans and if they found the enemy, add an extra value to their htextra. (Controlled by a gamevar to make this happen only once per shot)

[lycanox]

The way I would code it. Is by making the enemy unblockable and unhitable for the moment that the projectile actually hits the enemy so that it goes through the enemy. And have it spawn a trail do the actual damage when the cstats are restored to default.

Offcoure I have never tested it.

[Danukem]

XThX2, on Aug 19 2009, 03:26 AM, said:

Is there a way to detect if the hitsprite returned by hitscan command is an enemy ?

A solution for real railgun I've found : Make trails do hitscans and if they found the enemy, add an extra value to their htextra. (Controlled by a gamevar to make this happen only once per shot)

That's what I ended up doing for the railgun that I coded for DNWMD a few years back. I'm not sure I'd do it that way now, but obviously it worked so it can't be that bad. As for the hitsprite...the hitsprite gives you all the information you could possibly need. You can check the picnum, statnum, and everything else, so why would it be difficult to tell whether it's an enemy?

[XThX2]

Yeah... I forgot it while I was posting though :/ I just coded it and it works fine. I wonder, what would be the method you would use to do it now?

Also, why is the statnum jumping from 13 to 1024 on Edukewiki ? Are there too many to list ?

[TerminX]

Internally, the engine supports 1024 different status lists, 0-1023. Duke3D uses 13 of them whereas I think SW used hundreds. A value of 1024 (MAXSTATUS) means the sprite has been deleted.

[lycanox]

Does anyone have any ideas on how to move a actor a bit higher.

I tried

ifvare ACTORZ 0 { getactor[THISACTOR].z ACTORZ }
addvar ACTORZ 1000
setactor[THISACTOR].z ACTORZ

And that worked for a while. But for some reason it stopped working when I moved to code to a different con file.

[XThX2]

You need to substract from z, not add. Open mapster, try to raise the height of a sprite, you'll know what I mean.

[lycanox]

Thanks, that did the trick.

Leaves me wondering why it did work perfectly before do. With such a mayor flaw in it.

[Danukem]

lycanox, on Aug 21 2009, 01:56 PM, said:

Thanks, that did the trick.

Leaves me wondering why it did work perfectly before do. With such a mayor flaw in it.

Two major flaws. You have { } around a single command (which is pointless), and it looks like they are supposed to go around a larger block of code.

[Mblackwell]

I wonder why you wouldn't just define a move command and use that: eg

move MYMOVEUP 0 -100

useractor notenemy MYACTOR 
	move MYMOVEUP getv
enda