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Originally Posted by ShadyEG
 Today I learned, How to make your own Call of Duty server from scratch. (MySQL and SQLite)
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Originally Posted by Vince
YSI is notorious for a lot of compiler hacking and lots and lots of macros, many of which recursive. The compiler has to do multiple rounds to parse all this hacked stuff which makes it incredibly slow. I would suggest including only the stuff that you actually need. If you only require foreach then only include y_iterate, for example.
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Originally Posted by Whitetiger
til
pawn Код:
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printf("%c", 7);
stock GenerateUUID() {
new UUID[9];
new SALT_LENGTH = 6;
new SALT_PREFIX[] = "LRP"; // Change to whatever you want (3 letters only)
new SALT[6];
while(SALT_LENGTH--) {
SALT[SALT_LENGTH] = ( random(2) ? (random(26) + (random(2) + 'A')) : (random(10) + '0') );
}
format(UUID, sizeof(UUID), "%s%s", SALT_PREFIX, SALT);
return UUID;
}
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Originally Posted by thewildlima
Today I learned by trial-error, how to generate a unique UUID ( User Unique ID ) with a prefix!
Код:
stock GenerateUUID() {
new UUID[9];
new SALT_LENGTH = 6;
new SALT_PREFIX[] = "LRP"; // Change to whatever you want (3 letters only)
new SALT[6];
while(SALT_LENGTH--) {
SALT[SALT_LENGTH] = ( random(2) ? (random(26) + (random(2) + 'A')) : (random(10) + '0') );
}
format(UUID, sizeof(UUID), "%s%s", SALT_PREFIX, SALT);
return UUID;
}
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Originally Posted by Crayder
That won't be unique. That code will only have 1040 possible outcomes (2 * 26 * 2 * 10), which isn't a lot.
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Originally Posted by thewildlima
Hmm, thanks, what could i do to improve it, so it would be really unique? Increase string length?
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Originally Posted by Crayder
That won't be unique. That code will only have 1040 possible outcomes (2 * 26 * 2 * 10), which isn't a lot.
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SALT[SALT_LENGTH] = ( random(2) ? (random(26) + 'A') : (random(10) + '0') );
GenerateUuid()
{
static const rand_len = 22;
static const prefix[] = "LRP";
new uuid[sizeof(prefix) + rand_len] = prefix;
new rand_str[rand_len + 1];
for (new i; i != rand_len; i++)
{
uuid[i + sizeof(prefix) - 1] =
random(2) ? (random(26) + 'A') : (random(10) + '0');
}
return uuid;
}
INSERT INTO `User` VALUES (NULL, 'name', 'email', UNIX_TIMESTAMP(), SHA1(CONCAT('password', @salt := SHA1(UUID()))), @salt);
new pointer[][] = {{}};
stock printCOD() {
new size;
new address;
new pointer[][] = {{}};
// Gets the start and the size of the COD segment
#emit lctrl 0
#emit move.alt
#emit lctrl 1
#emit sub.alt
#emit stor.s.pri address
#emit neg
#emit shr.c.pri 2
#emit stor.s.pri size
SetPointer(pointer, address);
for(new i; i < size; ++i) {
printf("%d", pointer[0][i]);
}
}
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Originally Posted by maddinat0r
You're calculating it wrong.
Assuming that Код:
SALT[SALT_LENGTH] = ( random(2) ? (random(26) + 'A') : (random(10) + '0') ); http://www.wolframalpha.com/input/?i...r+i%3D1+to+n-1 So your UUID has 1458599936 possible combinations. As much as it looks like, it isn't. I'd recommend you increase the length from 6 to something between 20 and 24 in order to always generate really unique UID's. Here's an improved (and fixed; you forgot null termination on strings) version: Код:
GenerateUuid()
{
static const rand_len = 22;
static const prefix[] = "LRP";
new uuid[sizeof(prefix) + rand_len] = prefix;
new rand_str[rand_len + 1];
for (new i; i != rand_len; i++)
{
uuid[i + sizeof(prefix) - 1] =
random(2) ? (random(26) + 'A') : (random(10) + '0');
}
return uuid;
}
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some3dtext = CreateDynamic3DTextLabel("hi", -1, 0.0, 0.0, 0.0, 0.0, 0);
DestroyDynamic3DTextLabel(some3dtext);
printf("%i", some3dtext); //prints 1
if (IsValidDynamic3DTextLabel(some3dtext ))
{
printf("first is valid..."); //this doesn't print
}
some3dtext = INVALID_3DTEXT_ID;
printf("%i", some3dtext); //prints 65535
if (IsValidDynamic3DTextLabel(some3dtext))
{
printf("invalid is valid..."); //this doesn't print
}
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Originally Posted by ISmokezU
Guessing.
PHP код:
So what if i want it to print to 100, 100 dots? TIL https://en.wikipedia.org/wiki/Modulo_operation |
It was a pretty unexpected question and a smart observation for his example. I guess that this made me smile more than it should.|
Originally Posted by Hansrutger
Код:
some3dtext = CreateDynamic3DTextLabel("hi", -1, 0.0, 0.0, 0.0, 0.0, 0);
DestroyDynamic3DTextLabel(some3dtext);
printf("%i", some3dtext); //prints 1
if (IsValidDynamic3DTextLabel(some3dtext ))
{
printf("first is valid..."); //this doesn't print
}
some3dtext = INVALID_3DTEXT_ID;
printf("%i", some3dtext); //prints 65535
if (IsValidDynamic3DTextLabel(some3dtext))
{
printf("invalid is valid..."); //this doesn't print
}
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new Text3D:vartext;
public OnGameModeInit( )
{
vartext = Create3DTextLabel( ... ); // textlabel ID 0
Create3DTextLabel( ... ); // textlabel ID 1
Create3DTextLabel( ... ); // textlabel ID 2
}
public OnPlayerPickUpPickup( playerid, pickupid )
{
if( IsValid3DTextLabel( vartext ) ) // let's say you want it to be deleted when any pickup is picked up
Delete3DTextLabel( vartext ); // textlabel ID 0 is now deleted, so it isn't valid
}
// later
Create3DTextLabel( ... ); // because textlabel ID 0 is no longer valid, and it is the first free ID, this 3DText will be created with ID 0.
// you probably don't want it to be deleted when any player pick any pickup, but it will be deleted, because ID 0, which is
// stored in "vartext" is now valid (so IsValid3DTextLabel will return 1 for textlabel ID 0)
printf("Inventory %s", B);
format(X, 32, "%s", A);
format(Y, 15, "%s", B);
format(Z, 25, "%s", C);
printf("Dropping %s", Y);
SomeFunction(maybe, some, parameters);
{
SendClientMessage(maybe, COLOR_SOME, "Text");
}