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Bullet Fireing in GM7

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Fuzzy	Posted: Jul 31 2008, 07:23 PM
Group: Members Posts: 2411 Member No.: 3024 Joined: 7-December 06 Status: (0d)	How do you allow a character to fire a single bullet out of a gun, not invloving the mouse of course. -------------------- Old Custom Picture Book Scans

Datt

Posted: Jul 31 2008, 07:31 PM

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Create a player object, and a bullet object.

In the Player's create event

CODE

canfire = true
isleft = false
// the rest of your stuff

Create a "press a key" event. Choose whatever key you want to press to shoot.

In that event

CODE

if canfire = true
{
instance_create(x?, y?, bullet)
canfire = false
alarm[0] = 10

In the Players Alarm 0 event

CODE

canfire = true

Whoops, you never specified if the gun is in the sprite of the character...That's what this is for. If you have the gun as a seperate object it shouldn't be too much different. Also, you never said if it was a topdown shooting, fps, or platform shooting. This is for platform or topdown..Sorry

This post has been edited by Im4everkool on Jul 31 2008, 07:34 PM

--------------------

DeviantArt | Cult of the Lemon | Datt Gaming
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QUOTE (Mario_6464SMR's reply to Mrs A)

his name's not Halo it's the master chief, and i don't know what "doesn't afraid of anything" means, have u ever played halo before?

RetroXYZ

Posted: Jul 31 2008, 07:32 PM

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EDIT: @Above: Built-in alarms are really really really really bad.
Step Event:

CODE

if keyboard_check(vk_shootkey) then
{
instance_create(gunx,guny,obj_bullet);
}

Change "gunx" and "guny" whenever you move.

Bullet Create Event:

CODE

dir=obj_player.dirvar;
pos=0;

Bullet Step Event:

CODE

pos+=4;
x=view_xview+pos;
if pos>view_wview then instance_destroy();

Works best at 60 FPS.

This post has been edited by RetroXYZ on Jul 31 2008, 07:33 PM

Datt

Posted: Jul 31 2008, 07:36 PM

I'm having a blast
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QUOTE (RetroXYZ @ Jul 31 2008, 07:32 PM)

@Above: Built-in alarms are really really really really

They always work for me...
@Clearness, you should just try the different ways in this topic and see which one works better for you.

--------------------

DeviantArt | Cult of the Lemon | Datt Gaming
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QUOTE (Mario_6464SMR's reply to Mrs A)

his name's not Halo it's the master chief, and i don't know what "doesn't afraid of anything" means, have u ever played halo before?

RetroXYZ	Posted: Jul 31 2008, 07:39 PM
Standard Member Group: Members Posts: 2714 Member No.: 4325 Joined: 27-August 07 Status: (0d)	They're buggy, like the Animation End event. I bet you didn't know that the event executed after cycling to the first frame, did you?

Datt

Posted: Jul 31 2008, 07:42 PM

I'm having a blast
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QUOTE (RetroXYZ @ Jul 31 2008, 07:39 PM)

They're buggy, like the Animation End event. I bet you didn't know that the event executed after cycling to the first frame, did you?

Actually yes. I did.

--------------------

DeviantArt | Cult of the Lemon | Datt Gaming
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QUOTE (Mario_6464SMR's reply to Mrs A)

his name's not Halo it's the master chief, and i don't know what "doesn't afraid of anything" means, have u ever played halo before?

Fuzzy

Posted: Jul 31 2008, 07:51 PM

Group: Members
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QUOTE (RetroXYZ @ Jul 31 2008, 06:32 PM)

EDIT: @Above: Built-in alarms are really really really really bad.
Step Event:

CODE

if keyboard_check(vk_shootkey) then
{
instance_create(gunx,guny,obj_bullet);
}

Change "gunx" and "guny" whenever you move.

Bullet Create Event:

CODE

dir=obj_player.dirvar;
pos=0;

Bullet Step Event:

CODE

pos+=4;
x=view_xview+pos;
if pos>view_wview then instance_destroy();

Works best at 60 FPS.

I understand this all but gunx and guny. What exactly am I suppose to put here?

Oh and thanks.

--------------------

Old Custom Picture Book Scans

mr.mario

Posted: Jul 31 2008, 08:06 PM

and you people thought Mugen coded in GML would never work
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QUOTE (RetroXYZ @ Jul 31 2008, 07:39 PM)

They're buggy, like the Animation End event. I bet you didn't know that the event executed after cycling to the first frame, did you?

this isn't nessecarly a bad thing, cause if it didn't my attack system in Gmugen would never work

on topic, gunx and guny is where the gun is at, you'll have to define these, to tell you how to do this I'd have to know what kind of shooter your're making

--------------------

mr.mario's emulated music engine(gamemaker)http://archive.mfgg.net/index.php?showtopic=214636 here

Gmugen: here

Fuzzy	Posted: Jul 31 2008, 08:07 PM
Group: Members Posts: 2411 Member No.: 3024 Joined: 7-December 06 Status: (0d)	Ah okay, Its just a basic run-n-jump shooter. Platform of course. -------------------- Old Custom Picture Book Scans

mr.mario	Posted: Jul 31 2008, 08:13 PM
and you people thought Mugen coded in GML would never work Group: Members Posts: 4755 Member No.: 2349 Joined: 17-July 06 Status: (0d)	okay, just open your handy dandy sprite editor, put your mouse over the point you want the bullet to come from and set the bulletx and bullety to these coordinate "bulletx = 13" for example -------------------- mr.mario's emulated music engine(gamemaker)http://archive.mfgg.net/index.php?showtopic=214636 here Gmugen: here

Fuzzy	Posted: Jul 31 2008, 08:22 PM
Group: Members Posts: 2411 Member No.: 3024 Joined: 7-December 06 Status: (0d)	Eh, nope nothing is working. anything like gunx or playerx or bullet x aint working. -------------------- Old Custom Picture Book Scans

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