Built-in Commands
Inc($IntVariable, $Value)
=
$IntVariable += $Value
The second parameter is equal to
1 if isn't specified.Inc(1@)
=
1@ += 1
Since the version 3.06 it's possible to use the
++ operator that can be applied to variables and increments their value by one.$var++
=
$var += 1
Decrements the first parameter by the second one. The first parameter is a variable.
Dec($IntVariable, $Value)
=
$IntVariable -= $Value
The second parameter is equal to
1 if isn't specified.Dec(1@)
=
1@ -= 1
Since the version 3.06 it's possible to use the
-- operator that can be applied to variables and decrements their value by one.$var--
=
$var -= 1
Multiplies the first parameter by the second one. The first parameter is a variable.
Mul($IntVariable, $Value)
=
$IntVariable = $IntVariable * $Value
The second parameter is equal to
2 if isn't specified.Mul(1@)
=
1@ = 1@ * 2
Divides the first parameter by the second one. The first parameter is a variable.
Div($IntVariable, $Value)
=
$IntVariable = $IntVariable / $Value
The second parameter is equal to
2 if isn't specified.Div(1@)
=
1@ = 1@ / 2
This function sets the offset of a global variable at the global variable space that exists in the beginning of the
main.scm header.It's only meaningful for custom variables (e.g.
$text) not defined in the CustomVariables.ini. DMA-variables always get their offset based on the number in their names, e.g the variable $40 always occupies four bytes at the offset 160 (40*4).The first parameter must be a global variable, the second parameter must be a positive integer number or zero.
Alloc($MyVar, 40) - the variable $MyVar will be compiled as $40
See also
help\examples\alloc.txtMultiplies the variable by itself.
sqr($var)
=
$var *= $var
This function generates a random number within the specified range.
$rnd = random(1, $high)
This function can be used for both integer and floating-point variables. The opcode is selected based on the type of the result variable (
$rnd in this example).Last modified 3yr ago