1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
|
#include "script-sq.h"
#include <cstring>
/*
* printfunc - Print function for Squirrel
*/
void printfunc(HSQUIRRELVM v, const SQChar *s, ...)
{
va_list arglist;
va_start(arglist, s);
vprintf(s, arglist);
va_end(arglist);
}
/*
* functionCall - Call function with arguments
* fn - name of function
* args - string with argument types.
* 's' = String
* 'i' = Integer
* 'f' = Float
*/
void functionCall(HSQUIRRELVM v, char *fn, char *args, ...)
{
int argCount = 0;
va_list arglist;
va_start(arglist, args);
int top = sq_gettop(v); //save stack
sq_pushroottable(v); //pushes global table
sq_pushstring(v, _SC(fn), -1);
if (SQ_SUCCEEDED(sq_get(v, -2)))
{
sq_pushroottable(v); //push 'this'
if (args != NULL)
{
for (int i = 0; i < strlen(args); i++)
{
switch (args[i])
{
case 'S':
case 's':
//string
argCount++;
sq_pushstring(v, va_arg(arglist, char*), -1);
break;
case 'I':
case 'i':
//integer
argCount++;
sq_pushinteger(v, va_arg(arglist, int));
break;
case 'F':
case 'f':
//float
argCount++;
sq_pushfloat(v, va_arg(arglist, float));
break;
}
}
}
sq_call(v, argCount + 1, 0);
}
sq_settop(v, top);
va_end(arglist);
}
ScriptSquirrel::~ScriptSquirrel()
{
sq_pop(vm, 1);
sq_close(vm);
}
void ScriptSquirrel::init()
{
vm = sq_open(2048);
sqstd_seterrorhandlers(vm);
sq_setprintfunc(vm, printfunc);
sq_pushroottable(vm);
sqstd_dofile(vm, _SC("test.nut"), 0, 1);
if (SQ_SUCCEEDED(sqstd_dofile(vm, _SC("test.nut"), 0, 1)))
functionCall(vm, "init", NULL);
}
void ScriptSquirrel::destroy()
{
functionCall(vm, "destroy", NULL);
}
void ScriptSquirrel::update()
{
functionCall(vm, "update", NULL);
}
void ScriptSquirrel::message(char *msg)
{
functionCall(vm, "message", "s", msg);
}
|
