532 lines
13 KiB
C
532 lines
13 KiB
C
/*
|
|
bi_input.c
|
|
|
|
CSQC file builtins
|
|
|
|
Copyright (C) 2021 Bill Currie <bill@taniwha.org>
|
|
|
|
This program is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU General Public License
|
|
as published by the Free Software Foundation; either version 2
|
|
of the License, or (at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
|
|
|
See the GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program; if not, write to:
|
|
|
|
Free Software Foundation, Inc.
|
|
59 Temple Place - Suite 330
|
|
Boston, MA 02111-1307, USA
|
|
|
|
*/
|
|
#ifdef HAVE_CONFIG_H
|
|
# include "config.h"
|
|
#endif
|
|
|
|
#include <stdlib.h>
|
|
#ifdef HAVE_STRING_H
|
|
# include <string.h>
|
|
#endif
|
|
#ifdef HAVE_STRINGS_H
|
|
# include <strings.h>
|
|
#endif
|
|
|
|
#include "QF/cmem.h"
|
|
#include "QF/hash.h"
|
|
#include "QF/input.h"
|
|
#include "QF/progs.h"
|
|
|
|
#include "rua_internal.h"
|
|
|
|
typedef struct rua_in_cookie_s {
|
|
size_t users;
|
|
progs_t *pr;
|
|
pr_func_t func;
|
|
pr_ptr_t data;
|
|
} rua_in_cookie_t;
|
|
|
|
typedef struct input_resources_s {
|
|
hashctx_t *hashctx;
|
|
hashtab_t *cookies;
|
|
memsuper_t *cookie_super;
|
|
} input_resources_t;
|
|
|
|
static void
|
|
bi_IN_FindDeviceId (progs_t *pr, void *_res)
|
|
{
|
|
const char *id = P_GSTRING (pr, 0);
|
|
|
|
R_INT (pr) = IN_FindDeviceId (id);
|
|
}
|
|
|
|
static void
|
|
bi_IN_GetDeviceName (progs_t *pr, void *_res)
|
|
{
|
|
int devid = P_INT (pr, 0);
|
|
|
|
RETURN_STRING (pr, IN_GetDeviceName (devid));
|
|
}
|
|
|
|
static void
|
|
bi_IN_GetDeviceId (progs_t *pr, void *_res)
|
|
{
|
|
int devid = P_INT (pr, 0);
|
|
|
|
RETURN_STRING (pr, IN_GetDeviceId (devid));
|
|
}
|
|
|
|
static void
|
|
bi_IN_AxisInfo (progs_t *pr, void *_res)
|
|
{
|
|
}
|
|
|
|
static void
|
|
bi_IN_ButtonInfo (progs_t *pr, void *_res)
|
|
{
|
|
}
|
|
|
|
static void
|
|
bi_IN_GetAxisName (progs_t *pr, void *_res)
|
|
{
|
|
int devid = P_INT (pr, 0);
|
|
int axis = P_INT (pr, 1);
|
|
|
|
RETURN_STRING (pr, IN_GetAxisName (devid, axis));
|
|
}
|
|
|
|
static void
|
|
bi_IN_GetButtonName (progs_t *pr, void *_res)
|
|
{
|
|
int devid = P_INT (pr, 0);
|
|
int button = P_INT (pr, 1);
|
|
|
|
RETURN_STRING (pr, IN_GetButtonName (devid, button));
|
|
}
|
|
|
|
static void
|
|
bi_IN_GetAxisNumber (progs_t *pr, void *_res)
|
|
{
|
|
int devid = P_INT (pr, 0);
|
|
const char *axis_name = P_GSTRING (pr, 1);
|
|
|
|
R_INT (pr) = IN_GetAxisNumber (devid, axis_name);
|
|
}
|
|
|
|
static void
|
|
bi_IN_GetButtonNumber (progs_t *pr, void *_res)
|
|
{
|
|
int devid = P_INT (pr, 0);
|
|
const char *button_name = P_GSTRING (pr, 1);
|
|
|
|
R_INT (pr) = IN_GetButtonNumber (devid, button_name);
|
|
}
|
|
|
|
static void
|
|
bi_IN_ProcessEvents (progs_t *pr, void *_res)
|
|
{
|
|
IN_ProcessEvents ();
|
|
}
|
|
|
|
static void
|
|
bi_IN_ClearStates (progs_t *pr, void *_res)
|
|
{
|
|
IN_ClearStates ();
|
|
}
|
|
|
|
static void
|
|
bi_IN_CreateButton (progs_t *pr, void *_res)
|
|
{
|
|
const char *name = P_GSTRING (pr, 0);
|
|
const char *desc = P_GSTRING (pr, 1);
|
|
in_button_t *button = PR_Zone_Malloc (pr, sizeof (in_button_t));
|
|
button->name = name;
|
|
button->description = desc;
|
|
IN_RegisterButton (button);
|
|
RETURN_POINTER (pr, button);
|
|
}
|
|
|
|
static void
|
|
bi_IN_CreateAxis (progs_t *pr, void *_res)
|
|
{
|
|
const char *name = P_GSTRING (pr, 0);
|
|
const char *desc = P_GSTRING (pr, 1);
|
|
in_axis_t *axis = PR_Zone_Malloc (pr, sizeof (in_axis_t));
|
|
axis->name = name;
|
|
axis->description = desc;
|
|
IN_RegisterAxis (axis);
|
|
RETURN_POINTER (pr, axis);
|
|
}
|
|
|
|
static void
|
|
bi_IN_GetAxisInfo (progs_t *pr, void *_res)
|
|
{
|
|
int devid = P_INT (pr, 0);
|
|
int axis = P_INT (pr, 1);
|
|
|
|
R_INT (pr) = 0;
|
|
|
|
in_axisinfo_t info;
|
|
if (IN_GetAxisInfo (devid, axis, &info)) {
|
|
P_STRUCT (pr, in_axisinfo_t, 2) = info;
|
|
R_INT (pr) = 1;
|
|
}
|
|
}
|
|
|
|
static void
|
|
bi_IN_GetButtonInfo (progs_t *pr, void *_res)
|
|
{
|
|
int devid = P_INT (pr, 0);
|
|
int button = P_INT (pr, 1);
|
|
|
|
R_INT (pr) = 0;
|
|
|
|
in_buttoninfo_t info;
|
|
if (IN_GetButtonInfo (devid, button, &info)) {
|
|
P_STRUCT (pr, in_buttoninfo_t, 2) = info;
|
|
R_INT (pr) = 1;
|
|
}
|
|
}
|
|
|
|
static rua_in_cookie_t *
|
|
make_cookie (progs_t *pr, input_resources_t *res, pr_func_t func, pr_ptr_t data)
|
|
{
|
|
rua_in_cookie_t search = {
|
|
.func = func,
|
|
.data = data,
|
|
};
|
|
rua_in_cookie_t *cookie = Hash_FindElement (res->cookies, &search);
|
|
if (!cookie) {
|
|
cookie = cmemalloc (res->cookie_super, sizeof (rua_in_cookie_t));
|
|
*cookie = search;
|
|
cookie->pr = pr;
|
|
Hash_AddElement (res->cookies, cookie);
|
|
}
|
|
cookie->users++;
|
|
return cookie;
|
|
}
|
|
|
|
static rua_in_cookie_t *
|
|
find_cookie (progs_t *pr, input_resources_t *res, pr_func_t func, pr_ptr_t data)
|
|
{
|
|
rua_in_cookie_t search = {
|
|
.func = func,
|
|
.data = data,
|
|
};
|
|
return Hash_FindElement (res->cookies, &search);
|
|
}
|
|
|
|
static void
|
|
release_cookie (progs_t *pr, input_resources_t *res, rua_in_cookie_t *cookie)
|
|
{
|
|
if (!--cookie->users) {
|
|
Hash_DelElement (res->cookies, cookie);
|
|
Hash_Free (res->cookies, cookie);
|
|
}
|
|
}
|
|
|
|
static void
|
|
rua_add_axis_listener (progs_t *pr, input_resources_t *res,
|
|
axis_listener_t listener)
|
|
{
|
|
in_axis_t *axis = &P_STRUCT (pr, in_axis_t, 0);
|
|
pr_func_t func = P_FUNCTION (pr, 1);
|
|
pr_func_t data = P_POINTER (pr, 2);
|
|
rua_in_cookie_t *cookie = make_cookie (pr, res, func, data);
|
|
IN_AxisAddListener (axis, listener, cookie);
|
|
}
|
|
|
|
static void
|
|
rua_remove_axis_listener (progs_t *pr, input_resources_t *res,
|
|
axis_listener_t listener)
|
|
{
|
|
in_axis_t *axis = &P_STRUCT (pr, in_axis_t, 0);
|
|
pr_func_t func = P_FUNCTION (pr, 1);
|
|
pr_func_t data = P_POINTER (pr, 2);
|
|
rua_in_cookie_t *cookie = find_cookie (pr, res, func, data);
|
|
if (cookie) {
|
|
IN_AxisRemoveListener (axis, listener, cookie);
|
|
release_cookie (pr, res, cookie);
|
|
}
|
|
}
|
|
|
|
static void
|
|
rua_add_button_listener (progs_t *pr, input_resources_t *res,
|
|
button_listener_t listener)
|
|
{
|
|
in_button_t *button = &P_STRUCT (pr, in_button_t, 0);
|
|
pr_func_t func = P_FUNCTION (pr, 1);
|
|
pr_func_t data = P_POINTER (pr, 2);
|
|
rua_in_cookie_t *cookie = make_cookie (pr, res, func, data);
|
|
IN_ButtonAddListener (button, listener, cookie);
|
|
}
|
|
|
|
static void
|
|
rua_remove_button_listener (progs_t *pr, input_resources_t *res,
|
|
button_listener_t listener)
|
|
{
|
|
in_button_t *button = &P_STRUCT (pr, in_button_t, 0);
|
|
pr_func_t func = P_FUNCTION (pr, 1);
|
|
pr_func_t data = P_POINTER (pr, 2);
|
|
rua_in_cookie_t *cookie = find_cookie (pr, res, func, data);
|
|
if (cookie) {
|
|
IN_ButtonRemoveListener (button, listener, cookie);
|
|
release_cookie (pr, res, cookie);
|
|
}
|
|
}
|
|
|
|
static void
|
|
rua_listener_func (rua_in_cookie_t *cookie, const void *input)
|
|
{
|
|
progs_t *pr = cookie->pr;
|
|
PR_PushFrame (pr);
|
|
PR_RESET_PARAMS (pr);
|
|
P_POINTER (pr, 0) = cookie->data;
|
|
P_POINTER (pr, 1) = PR_SetPointer (pr, input);//FIXME check input
|
|
pr->pr_argc = 2;
|
|
PR_ExecuteProgram (pr, cookie->func);
|
|
PR_PopFrame (pr);
|
|
}
|
|
|
|
static void
|
|
rua_listener_method (rua_in_cookie_t *cookie, const void *input)
|
|
{
|
|
progs_t *pr = cookie->pr;
|
|
PR_PushFrame (pr);
|
|
PR_RESET_PARAMS (pr);
|
|
P_POINTER (pr, 0) = cookie->data;
|
|
P_POINTER (pr, 1) = 0; // don't know the method name (selector)
|
|
P_POINTER (pr, 2) = PR_SetPointer (pr, input);//FIXME check input
|
|
pr->pr_argc = 3;
|
|
PR_ExecuteProgram (pr, cookie->func);
|
|
PR_PopFrame (pr);
|
|
}
|
|
|
|
static void
|
|
rua_axis_listener_func (void *data, const in_axis_t *axis)
|
|
{
|
|
rua_listener_func (data, axis);
|
|
}
|
|
|
|
static void
|
|
rua_axis_listener_method (void *data, const in_axis_t *axis)
|
|
{
|
|
rua_listener_method (data, axis);
|
|
}
|
|
|
|
static void
|
|
rua_button_listener_func (void *data, const in_button_t *button)
|
|
{
|
|
rua_listener_func (data, button);
|
|
}
|
|
|
|
static void
|
|
rua_button_listener_method (void *data, const in_button_t *button)
|
|
{
|
|
rua_listener_method (data, button);
|
|
}
|
|
|
|
static void
|
|
rua_IN_ButtonAddListener_func (progs_t *pr, void *_res)
|
|
{
|
|
input_resources_t *res = _res;
|
|
rua_add_button_listener (pr, res, rua_button_listener_func);
|
|
}
|
|
|
|
static void
|
|
rua_IN_ButtonRemoveListener_func (progs_t *pr, void *_res)
|
|
{
|
|
input_resources_t *res = _res;
|
|
rua_remove_button_listener (pr, res, rua_button_listener_func);
|
|
}
|
|
|
|
static void
|
|
rua_IN_AxisAddListener_func (progs_t *pr, void *_res)
|
|
{
|
|
input_resources_t *res = _res;
|
|
rua_add_axis_listener (pr, res, rua_axis_listener_func);
|
|
}
|
|
|
|
static void
|
|
rua_IN_AxisRemoveListener_func (progs_t *pr, void *_res)
|
|
{
|
|
input_resources_t *res = _res;
|
|
rua_remove_axis_listener (pr, res, rua_axis_listener_func);
|
|
}
|
|
|
|
static void
|
|
rua_IN_ButtonAddListener_method (progs_t *pr, void *_res)
|
|
{
|
|
input_resources_t *res = _res;
|
|
rua_add_button_listener (pr, res, rua_button_listener_method);
|
|
}
|
|
|
|
static void
|
|
rua_IN_ButtonRemoveListener_method (progs_t *pr, void *_res)
|
|
{
|
|
input_resources_t *res = _res;
|
|
rua_remove_button_listener (pr, res, rua_button_listener_method);
|
|
}
|
|
|
|
static void
|
|
rua_IN_AxisAddListener_method (progs_t *pr, void *_res)
|
|
{
|
|
input_resources_t *res = _res;
|
|
rua_add_axis_listener (pr, res, rua_axis_listener_method);
|
|
}
|
|
|
|
static void
|
|
rua_IN_AxisRemoveListener_method (progs_t *pr, void *_res)
|
|
{
|
|
input_resources_t *res = _res;
|
|
rua_remove_axis_listener (pr, res, rua_axis_listener_method);
|
|
}
|
|
|
|
static void
|
|
bi_IN_LoadConfig (progs_t *pr, void *_res)
|
|
{
|
|
IN_LoadConfig (Plist_GetItem (pr, P_INT (pr, 0)));
|
|
}
|
|
|
|
static void
|
|
bi_IMT_CreateContext (progs_t *pr, void *_res)
|
|
{
|
|
const char *name = P_GSTRING (pr, 0);
|
|
R_INT (pr) = IMT_CreateContext (name);
|
|
}
|
|
|
|
static void
|
|
bi_IMT_GetContext (progs_t *pr, void *_res)
|
|
{
|
|
R_INT (pr) = IMT_GetContext ();
|
|
}
|
|
|
|
static void
|
|
bi_IMT_SetContext (progs_t *pr, void *_res)
|
|
{
|
|
IMT_SetContext (P_INT (pr, 0));
|
|
}
|
|
|
|
static void
|
|
secured (progs_t *pr, void *_res)
|
|
{
|
|
PR_RunError (pr, "Secured function called");
|
|
}
|
|
|
|
#define p(type) PR_PARAM(type)
|
|
#define P(a, s) { .size = (s), .alignment = BITOP_LOG2 (a), }
|
|
#define bi(x,np,params...) {#x, secured, -1, np, {params}}
|
|
static builtin_t secure_builtins[] = {
|
|
bi(IN_CreateButton, 2, p(string), p(string)),
|
|
bi(IN_CreateAxis, 2, p(string), p(string)),
|
|
bi(IN_LoadConfig, 1, p(ptr)),
|
|
{0}
|
|
};
|
|
|
|
#undef bi
|
|
#define bi(x,np,params...) {#x, bi_##x, -1, np, {params}}
|
|
static builtin_t insecure_builtins[] = {
|
|
bi(IN_CreateButton, 2, p(string), p(string)),
|
|
bi(IN_CreateAxis, 2, p(string), p(string)),
|
|
bi(IN_LoadConfig, 1, p(ptr)),
|
|
{0}
|
|
};
|
|
static builtin_t builtins[] = {
|
|
bi(IN_FindDeviceId, 1, p(string)),
|
|
bi(IN_GetDeviceName, 1, p(int)),
|
|
bi(IN_GetDeviceId, 1, p(int)),
|
|
bi(IN_AxisInfo, 0), //FIXME
|
|
bi(IN_ButtonInfo, 0), //FIXME
|
|
bi(IN_GetAxisName, 2, p(int), p(int)),
|
|
bi(IN_GetButtonName, 2, p(int), p(int)),
|
|
bi(IN_GetAxisNumber, 2, p(int), p(string)),
|
|
bi(IN_GetButtonNumber, 2, p(int), p(string)),
|
|
bi(IN_ProcessEvents, 0),
|
|
bi(IN_ClearStates, 0),
|
|
bi(IN_GetAxisInfo, 3, p(int), p(int), p(ptr)),
|
|
bi(IN_GetButtonInfo, 3, p(int), p(int), p(ptr)),
|
|
{"IN_ButtonAddListener|^{tag in_button_s=}^(v^v^{tag in_button_s=})^v",
|
|
rua_IN_ButtonAddListener_func, -1, 3, {p(ptr), p(func), p(ptr)}},
|
|
{"IN_ButtonRemoveListener|^{tag in_button_s=}^(v^v^{tag in_button_s=})^v",
|
|
rua_IN_ButtonRemoveListener_func, -1, 3, {p(ptr), p(func), p(ptr)}},
|
|
{"IN_AxisAddListener|^{tag in_axis_s=}^(v^v^{tag in_axis_s=})^v",
|
|
rua_IN_AxisAddListener_func, -1, 3, {p(ptr), p(func), p(ptr)}},
|
|
{"IN_AxisRemoveListener|^{tag in_axis_s=}^(v^v^{tag in_axis_s=})^v",
|
|
rua_IN_AxisRemoveListener_func, -1, 3, {p(ptr), p(func), p(ptr)}},
|
|
{"IN_ButtonAddListener|^{tag in_button_s=}(@@:.)@",
|
|
rua_IN_ButtonAddListener_method, -1, 3, {p(ptr), p(func), p(ptr)}},
|
|
{"IN_ButtonRemoveListener|^{tag in_button_s=}(@@:.)@",
|
|
rua_IN_ButtonRemoveListener_method, -1, 3, {p(ptr), p(func), p(ptr)}},
|
|
{"IN_AxisAddListener|^{tag in_axis_s=}(@@:.)@",
|
|
rua_IN_AxisAddListener_method, -1, 3, {p(ptr), p(func), p(ptr)}},
|
|
{"IN_AxisRemoveListener|^{tag in_axis_s=}(@@:.)@",
|
|
rua_IN_AxisRemoveListener_method, -1, 3, {p(ptr), p(func), p(ptr)}},
|
|
|
|
bi(IMT_CreateContext, 1, p(string)),
|
|
bi(IMT_GetContext, 0),
|
|
bi(IMT_SetContext, 1, p(int)),
|
|
|
|
{0}
|
|
};
|
|
|
|
static void
|
|
bi_input_clear (progs_t *pr, void *_res)
|
|
{
|
|
input_resources_t *res = _res;
|
|
Hash_FlushTable (res->cookies);
|
|
}
|
|
|
|
static void
|
|
bi_input_destroy (progs_t *pr, void *_res)
|
|
{
|
|
input_resources_t *res = _res;
|
|
Hash_DelTable (res->cookies);
|
|
delete_memsuper (res->cookie_super);
|
|
}
|
|
|
|
static uintptr_t
|
|
rua_in_hash_cookie (const void *_cookie, void *_res)
|
|
{
|
|
const rua_in_cookie_t *cookie = _cookie;
|
|
return cookie->func + cookie->data;
|
|
}
|
|
|
|
static int
|
|
rua_in_cmp_cookies (const void *_a, const void *_b, void *_res)
|
|
{
|
|
const rua_in_cookie_t *a = _a;
|
|
const rua_in_cookie_t *b = _b;
|
|
return a->func == b->func && a->data == b->data;
|
|
}
|
|
|
|
static void
|
|
rua_in_free_cookie (void *_cookie, void *_res)
|
|
{
|
|
input_resources_t *res = _res;
|
|
rua_in_cookie_t *cookie = _cookie;
|
|
cmemfree (res->cookie_super, cookie);
|
|
}
|
|
|
|
void
|
|
RUA_Input_Init (progs_t *pr, int secure)
|
|
{
|
|
input_resources_t *res = calloc (sizeof (input_resources_t), 1);
|
|
|
|
res->cookie_super = new_memsuper ();
|
|
res->cookies = Hash_NewTable (251, 0, rua_in_free_cookie, res,
|
|
&res->hashctx);
|
|
Hash_SetHashCompare (res->cookies, rua_in_hash_cookie, rua_in_cmp_cookies);
|
|
|
|
PR_Resources_Register (pr, "input", res, bi_input_clear, bi_input_destroy);
|
|
if (secure & 2) {
|
|
PR_RegisterBuiltins (pr, secure_builtins, res);
|
|
} else {
|
|
PR_RegisterBuiltins (pr, insecure_builtins, res);
|
|
}
|
|
PR_RegisterBuiltins (pr, builtins, res);
|
|
}
|