true and false variable,布尔变量的使用.
integer on = FALSE; // make a variable called on
default
{
touch_start(integer total_number) //when touched
{
if (on == TRUE)
{
llSetColor(<0,0,1>,ALL_SIDES); //make color blue
on=FALSE; //set variable on to false
}
else
{
llSetColor(<1,0,0>,ALL_SIDES); //start object red
on=TRUE; //set variable on to true
}
}
}
