libretro: try to prevent bad builds
[pcsx_rearmed.git] / plugins / dfinput / main.c
1 /*
2  * (C) GraÅžvydas "notaz" Ignotas, 2011
3  *
4  * This work is licensed under the terms of any of these licenses
5  * (at your option):
6  *  - GNU GPL, version 2 or later.
7  *  - GNU LGPL, version 2.1 or later.
8  * See the COPYING file in the top-level directory.
9  */
10
11 #ifndef _WIN32
12 #define CALLBACK
13 #else
14 #define WIN32_LEAN_AND_MEAN
15 #include <windows.h>
16 #endif
17
18 #include "main.h"
19
20 unsigned char CurPad, CurByte, CurCmd, CmdLen;
21
22 /* since this is not a proper plugin, so we'll hook emu internals in a hackish way like this */
23 extern void *PAD1_startPoll, *PAD1_poll;
24 extern void *PAD2_startPoll, *PAD2_poll;
25 extern unsigned char CALLBACK PAD1__startPoll(int pad);
26 extern unsigned char CALLBACK PAD2__startPoll(int pad);
27 extern unsigned char CALLBACK PAD1__poll(unsigned char value);
28 extern unsigned char CALLBACK PAD2__poll(unsigned char value);
29
30 static int old_controller_type1 = -1, old_controller_type2 = -1;
31
32 #define select_pad(n) \
33         if (pad.controllerType != old_controller_type##n) \
34         { \
35                 switch (pad.controllerType) \
36                 { \
37                 case PSE_PAD_TYPE_ANALOGPAD: \
38                         PAD##n##_startPoll = PADstartPoll_pad; \
39                         PAD##n##_poll = PADpoll_pad; \
40                         pad_init(); \
41                         break; \
42                 case PSE_PAD_TYPE_GUNCON: \
43                         PAD##n##_startPoll = PADstartPoll_guncon; \
44                         PAD##n##_poll = PADpoll_guncon; \
45                         guncon_init(); \
46                         break; \
47                 case PSE_PAD_TYPE_NEGCON: \
48                 case PSE_PAD_TYPE_GUN: \
49                 default: \
50                         PAD##n##_startPoll = PAD##n##__startPoll; \
51                         PAD##n##_poll = PAD##n##__poll; \
52                         break; \
53                 } \
54         }
55
56
57 void dfinput_activate(void)
58 {
59         PadDataS pad;
60
61         pad.portMultitap = -1;
62         pad.requestPadIndex = 0;
63         PAD1_readPort1(&pad);
64         select_pad(1);
65
66         pad.requestPadIndex = 1;
67         PAD2_readPort2(&pad);
68         select_pad(2);
69 }