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snd_play on key press?
#125351
04/21/07 00:32
04/21/07 00:32
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Joined: Mar 2007
Posts: 677
0x00000USA
MrCode
OP
User
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OP
User
Joined: Mar 2007
Posts: 677
0x00000USA
|
This code I THOUGHT would play a sound when I hit the "j" key. Instead, it plays at startup and if i do press the "j" key, the engine aborts with "acknex.exe has encountered a problem..."! Is this not the right code for it? Code:
on_j= smb_jump();
...
function smb_jump()
{
snd_play (jump_snd,100,0);
}
I already tried a while() loop, but all that does is play the sound every frame cycle, and that gets really annoying. So, can anyone help? 
void main()
{
cout << "I am MrCode,";
cout << "hear me roar!";
system("PAUSE");
}
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Re: snd_play on key press?
[Re: MrCode]
#125352
04/21/07 00:51
04/21/07 00:51
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Joined: Oct 2003
Posts: 1,258
Virginia, USA
qwerty823
Senior Developer
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Senior Developer
Joined: Oct 2003
Posts: 1,258
Virginia, USA
|
Quote:
This code I THOUGHT would play a sound when I hit the "j" key.
Instead, it plays at startup and if i do press the "j" key, the engine aborts with "acknex.exe has encountered a problem..."!
Is this not the right code for it?
Code:
on_j= smb_jump();
...
function smb_jump()
{
snd_play (jump_snd,100,0);
}
I already tried a while() loop, but all that does is play the sound every frame cycle, and that gets really annoying.
So, can anyone help?
Common mistake.
on_j = smb_jump(); // This *runs* the function smb_jump, and assigns its return to on_j
on_j = smb_jump; // This assigns the function itself to on_j
You want the second one.
Never argue with an idiot. They drag you down to their level then beat you with experience
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Re: snd_play on key press?
[Re: qwerty823]
#125353
04/21/07 02:29
04/21/07 02:29
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Joined: Mar 2007
Posts: 677
0x00000USA
MrCode
OP
User
|
OP
User
Joined: Mar 2007
Posts: 677
0x00000USA
|
Parameter unknown smb_jump. is there something else I'm missing? Here's the whole Code:
var video_mode= 8;
var video_screen= 1;
var video_depth= 32;
var walk_speed;
var breath_speed;
var jump_speed;
string anim_wmb= <JumpDude.wmb>;
string keys_str= "Use the arrow keys to move around.";
string keys2_str= "Press the J key to jump.";
string keys3_str= "Press I to see these instructions again.";
sound jump_snd= <smb_jumpsmall.wav>;
bmap intro_pcx= "jdudeintro.pcx";
function main()
{
level_load (anim_wmb);
wait(3);
camera.x= -48;
camera.y= 334;
camera.z= 149;
camera.pan= 281;
camera.tilt= -48;
camera.roll= 0;
pan_fade();
txt_show();
show_again();
on_j= smb_jump;
}
action char_walk
{
my.fat= on;
my.narrow= on;
c_setminmax(my);
while(1)
{
if(key_cuu== on)
{
c_move(my,vector(0,6 * time_step,0),nullvector,glide);
ent_animate(my,"walk",walk_speed,anm_cycle);
walk_speed+= 7 * time_step;
}
else
{
ent_animate(my,"stand",breath_speed,anm_cycle);
breath_speed+= 3 * time_step;
}
if(key_cud== on)
{
c_move(my,vector(0,-6 * time_step,0),nullvector,glide);
ent_animate(my,"walk",walk_speed,anm_cycle);
walk_speed+= -7 * time_step;
}
if(key_cul== on)
{
my.pan+= 10 * time_step;
}
if(key_cur== on)
{
my.pan-= 10 * time_step;
}
if(key_j== on)
{
c_move(my,vector(0,0,15 * time_step),nullvector,glide);
ent_animate(my,"jump",jump_speed,anm_cycle);
jump_speed+= 14 * time_step;
}
else
{
c_move(my,vector(0,0,-15 * time_step),nullvector,glide);
}
wait(1);
}
}
panel intro
{
pos_x= 0;
pos_y= 0;
bmap= intro_pcx;
flags= transparent, overlay, visible;
alpha= 100;
}
font big_fnt= "Times New Roman",1,20;
text keys_txt
{
pos_x= 384;
pos_y= 550;
font= big_fnt;
string= keys_str;
}
function pan_fade()
{
wait(-2);
while(1)
{
intro.alpha-= 3 * time_step;
wait(1);
}
}
function txt_show()
{
wait(-3);
keys_txt.visible= on;
wait(-3);
keys_txt.string= keys2_str;
wait(-3);
keys_txt.string= keys3_str;
wait(-3);
keys_txt.visible= off;
}
function show_again()
{
while(1)
{
if(key_i== on)
{
keys_txt.visible= on;
wait(1);
keys_txt.string= keys_str;
wait(-3);
keys_txt.string= keys2_str;
wait(-3);
keys_txt.string= keys3_str;
wait(-3);
keys_txt.visible= off;
}
wait(1);
}
}
function smb_jump()
{
snd_play(jump_snd,100,0);
}
void main()
{
cout << "I am MrCode,";
cout << "hear me roar!";
system("PAUSE");
}
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