minor game_def.cfg update
[picodrive.git] / platform / win32 / GenaDrive / Input.cpp
CommitLineData
cc68a136 1\r
2#include "app.h"\r
3#include <commdlg.h>\r
4\r
cc68a136 5struct Input Inp;\r
6\r
7// --------------------- XBox Input -----------------------------\r
8#ifdef _XBOX\r
9static HANDLE GamePad=NULL;\r
10static XINPUT_STATE Pad;\r
11\r
12static int DeadZone(short *paxis)\r
13{\r
14 int zone=0x2000;\r
15 int a=*paxis;\r
16\r
17 if (a<-zone) a+=zone;\r
18 else if (a> zone) a-=zone; else a=0;\r
19\r
20 *paxis=(short)a;\r
21 return 0;\r
22}\r
23\r
24static int DeviceRead()\r
25{\r
26 int but=0,a=0;\r
27\r
28 memset(Inp.axis, 0,sizeof(Inp.axis));\r
29 memset(Inp.button,0,sizeof(Inp.button));\r
30\r
31 if (GamePad==NULL) GamePad=XInputOpen(XDEVICE_TYPE_GAMEPAD,0,XDEVICE_NO_SLOT,NULL);\r
32 if (GamePad==NULL) return 1;\r
33\r
34 // Read XBox joypad:\r
35 XInputGetState(GamePad,&Pad);\r
36\r
37 // Get analog axes:\r
38 Inp.axis[0]=Pad.Gamepad.sThumbLX;\r
39 Inp.axis[1]=Pad.Gamepad.sThumbLY;\r
40 Inp.axis[2]=Pad.Gamepad.sThumbRX;\r
41 Inp.axis[3]=Pad.Gamepad.sThumbRY;\r
42\r
43 for (a=0;a<4;a++) DeadZone(Inp.axis+a);\r
44\r
45 // Get digital buttons:\r
46 but=Pad.Gamepad.wButtons;\r
47 for (a=0;a<8;a++)\r
48 {\r
49 if (but&(1<<a)) Inp.button[a]=0xff;\r
50 }\r
51\r
52 // Get analog buttons:\r
53 memcpy(Inp.button+8, Pad.Gamepad.bAnalogButtons, 8);\r
54\r
55 return 0;\r
56}\r
57\r
58#endif\r
59\r
60// --------------------- Windows Input -----------------------------\r
61\r
62#ifndef _XBOX\r
63\r
64static int DeviceRead()\r
65{\r
66 int push=0x6000;\r
67 int axis[]={0,0,0,0};\r
68 int i=0;\r
69\r
70 memset(Inp.axis, 0,sizeof(Inp.axis));\r
71 memset(Inp.button,0,sizeof(Inp.button));\r
72\r
73 if (GetForegroundWindow()!=FrameWnd) return 1;\r
74\r
75 if (GetAsyncKeyState(VK_LEFT )) axis[0]-=push;\r
76 if (GetAsyncKeyState(VK_RIGHT)) axis[0]+=push;\r
77 if (GetAsyncKeyState(VK_DOWN )) axis[1]-=push;\r
78 if (GetAsyncKeyState(VK_UP )) axis[1]+=push;\r
79 for (i=0;i<4;i++) Inp.axis[i]=(short)axis[i];\r
80\r
81 if (GetAsyncKeyState(VK_RETURN)) Inp.button[4]=0xff; // Start\r
82 //if (GetAsyncKeyState(VK_ESCAPE)) Inp.button[7]=0xff; // Right thumb\r
83\r
84 if (GetAsyncKeyState('Z')) Inp.button[10]=0xff;\r
85 if (GetAsyncKeyState('X')) Inp.button[ 8]=0xff;\r
86 if (GetAsyncKeyState('C')) Inp.button[ 9]=0xff;\r
87\r
88 if (GetAsyncKeyState('A')) Inp.button[13]=0xff;\r
89 if (GetAsyncKeyState('S')) Inp.button[12]=0xff;\r
90 if (GetAsyncKeyState('D')) Inp.button[11]=0xff;\r
91 if (GetAsyncKeyState('F')) Inp.button[14]=0xff;\r
92\r
93 static int sblobked = 0;\r
1b0ac8ad 94 if (!sblobked && GetAsyncKeyState(VK_TAB)) {\r
1cb1584b 95 PicoReset();\r
1b0ac8ad 96 sblobked = 1;\r
cc68a136 97 }\r
1b0ac8ad 98 else if (!sblobked && GetAsyncKeyState(VK_ESCAPE))\r
8831ef19 99 {\r
1b0ac8ad 100 PostMessage(FrameWnd, WM_COMMAND, 0x20000 | 1000, 0);\r
8831ef19 101 sblobked = 1;\r
cc68a136 102 }\r
103 else\r
1b0ac8ad 104 sblobked = GetAsyncKeyState(VK_TAB) | GetAsyncKeyState(VK_ESCAPE);\r
cc68a136 105 \r
106 return 0;\r
107}\r
108\r
109#endif\r
110\r
111int InputInit()\r
112{\r
113 memset(&Inp,0,sizeof(Inp));\r
114#ifdef _XBOX\r
115 memset(&Pad,0,sizeof(Pad));\r
116 XInitDevices(0,NULL);\r
117#endif\r
118 return 0;\r
119}\r
120\r
121void InputExit()\r
122{\r
123#ifdef _XBOX\r
124 if (GamePad) XInputClose(GamePad);\r
125 GamePad=NULL;\r
126#endif\r
127}\r
128\r
129int InputUpdate()\r
130{\r
131 int i=0;\r
132 int push=0x2000;\r
133\r
134 DeviceRead(); // Read XBox or PC device \r
135\r
136 // Use left analog for left digital too:\r
137 if (Inp.axis[1]>= push) Inp.button[0]|=0xff; // Up\r
138 if (Inp.axis[1]<=-push) Inp.button[1]|=0xff; // Down\r
139 if (Inp.axis[0]<=-push) Inp.button[2]|=0xff; // Left\r
140 if (Inp.axis[0]>= push) Inp.button[3]|=0xff; // Right\r
141\r
142 // Update debounce/time held information:\r
143 for (i=0;i<sizeof(Inp.held);i++)\r
144 {\r
145 if (Inp.held[i]==0)\r
146 {\r
147 if (Inp.button[i]>30) Inp.held[i]=1; // Just pressed\r
148 }\r
149 else\r
150 {\r
151 // Is the button still being held down?\r
152 Inp.held[i]++;\r
153 if (Inp.held[i]>=0x80) Inp.held[i]&=0xbf; // (Keep looping around)\r
154\r
155 if (Inp.button[i]<25) Inp.held[i]=0; // No\r
156 }\r
157 }\r
158\r
159 // Work out some key repeat values:\r
160 for (i=0;i<sizeof(Inp.repeat);i++)\r
161 {\r
162 char rep=0;\r
163 int held=Inp.held[i];\r
164\r
165 if (held==1) rep=1;\r
166 if (held>=0x20 && (held&1)) rep=1;\r
167\r
168 Inp.repeat[i]=rep;\r
169 }\r
170\r
171 return 0;\r
172}\r
173\r
174// Set Lightgun calibration values:\r
175int InputLightCal(int cx,int cy,int ux,int uy)\r
176{\r
177#ifdef _XBOX\r
178 XINPUT_LIGHTGUN_CALIBRATION_OFFSETS cal;\r
179\r
180 memset(&cal,0,sizeof(cal));\r
181\r
182 cal.wCenterX =(WORD)cx;\r
183 cal.wCenterY =(WORD)cy;\r
184 cal.wUpperLeftX=(WORD)ux;\r
185 cal.wUpperLeftY=(WORD)uy;\r
186 XInputSetLightgunCalibration(GamePad,&cal);\r
187\r
188#endif\r
189\r
190 (void)(cx+cy+ux+uy);\r
191\r
192 return 0;\r
193}\r