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ef79bbde P |
1 | /* |
2 | * Copyright (c) 2009, Wei Mingzhi <whistler@openoffice.org>. | |
3 | * All Rights Reserved. | |
4 | * | |
5 | * This program is free software; you can redistribute it and/or modify | |
6 | * it under the terms of the GNU General Public License as published by | |
7 | * the Free Software Foundation; either version 2 of the License, or | |
8 | * (at your option) any later version. | |
9 | * | |
10 | * This program is distributed in the hope that it will be useful, | |
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
13 | * GNU General Public License for more details. | |
14 | * | |
15 | * You should have received a copy of the GNU General Public License | |
16 | * along with this program; if not, see <http://www.gnu.org/licenses>. | |
17 | */ | |
18 | ||
19 | #include "pad.h" | |
20 | ||
21 | void InitAnalog() { | |
22 | g.PadState[0].AnalogStatus[ANALOG_LEFT][0] = 127; | |
23 | g.PadState[0].AnalogStatus[ANALOG_LEFT][1] = 127; | |
24 | g.PadState[0].AnalogStatus[ANALOG_RIGHT][0] = 127; | |
25 | g.PadState[0].AnalogStatus[ANALOG_RIGHT][1] = 127; | |
26 | g.PadState[1].AnalogStatus[ANALOG_LEFT][0] = 127; | |
27 | g.PadState[1].AnalogStatus[ANALOG_LEFT][1] = 127; | |
28 | g.PadState[1].AnalogStatus[ANALOG_RIGHT][0] = 127; | |
29 | g.PadState[1].AnalogStatus[ANALOG_RIGHT][1] = 127; | |
30 | ||
31 | memset(g.PadState[0].AnalogKeyStatus, 0, sizeof(g.PadState[0].AnalogKeyStatus)); | |
32 | memset(g.PadState[1].AnalogKeyStatus, 0, sizeof(g.PadState[1].AnalogKeyStatus)); | |
33 | } | |
34 | ||
35 | void CheckAnalog() { | |
36 | int i, j, k, val; | |
37 | uint8_t n; | |
38 | ||
39 | for (i = 0; i < 2; i++) { | |
40 | if (g.cfg.PadDef[i].Type != PSE_PAD_TYPE_ANALOGPAD) { | |
41 | continue; | |
42 | } | |
43 | ||
44 | for (j = 0; j < ANALOG_TOTAL; j++) { | |
45 | for (k = 0; k < 4; k++) { | |
46 | if (g.PadState[i].AnalogKeyStatus[j][k]) { | |
47 | switch (k) { | |
48 | case ANALOG_XP: g.PadState[i].AnalogStatus[j][0] = 255; k++; break; | |
49 | case ANALOG_XM: g.PadState[i].AnalogStatus[j][0] = 0; break; | |
50 | case ANALOG_YP: g.PadState[i].AnalogStatus[j][1] = 255; k++; break; | |
51 | case ANALOG_YM: g.PadState[i].AnalogStatus[j][1] = 0; break; | |
52 | } | |
53 | continue; | |
54 | } | |
55 | ||
56 | switch (g.cfg.PadDef[i].AnalogDef[j][k].JoyEvType) { | |
57 | case AXIS: | |
58 | n = abs(g.cfg.PadDef[i].AnalogDef[j][k].J.Axis) - 1; | |
59 | ||
60 | if (g.cfg.PadDef[i].AnalogDef[j][k].J.Axis > 0) { | |
61 | val = SDL_JoystickGetAxis(g.PadState[i].JoyDev, n); | |
62 | if (val >= 0) { | |
63 | val += 32640; | |
64 | val /= 256; | |
65 | ||
66 | switch (k) { | |
67 | case ANALOG_XP: g.PadState[i].AnalogStatus[j][0] = val; break; | |
68 | case ANALOG_XM: g.PadState[i].AnalogStatus[j][0] = 255 - val; break; | |
69 | case ANALOG_YP: g.PadState[i].AnalogStatus[j][1] = val; break; | |
70 | case ANALOG_YM: g.PadState[i].AnalogStatus[j][1] = 255 - val; break; | |
71 | } | |
72 | } | |
73 | } else if (g.cfg.PadDef[i].AnalogDef[j][k].J.Axis < 0) { | |
74 | val = SDL_JoystickGetAxis(g.PadState[i].JoyDev, n); | |
75 | if (val <= 0) { | |
76 | val += 32640; | |
77 | val /= 256; | |
78 | ||
79 | switch (k) { | |
80 | case ANALOG_XP: g.PadState[i].AnalogStatus[j][0] = 255 - val; break; | |
81 | case ANALOG_XM: g.PadState[i].AnalogStatus[j][0] = val; break; | |
82 | case ANALOG_YP: g.PadState[i].AnalogStatus[j][1] = 255 - val; break; | |
83 | case ANALOG_YM: g.PadState[i].AnalogStatus[j][1] = val; break; | |
84 | } | |
85 | } | |
86 | } | |
87 | break; | |
88 | ||
89 | case HAT: | |
90 | n = (g.cfg.PadDef[i].AnalogDef[j][k].J.Hat >> 8); | |
91 | ||
92 | g.PadState[i].AnalogStatus[j][0] = 0; | |
93 | ||
94 | if (SDL_JoystickGetHat(g.PadState[i].JoyDev, n) & (g.cfg.PadDef[i].AnalogDef[j][k].J.Hat & 0xFF)) { | |
95 | switch (k) { | |
96 | case ANALOG_XP: g.PadState[i].AnalogStatus[j][0] = 255; k++; break; | |
97 | case ANALOG_XM: g.PadState[i].AnalogStatus[j][0] = 0; break; | |
98 | case ANALOG_YP: g.PadState[i].AnalogStatus[j][1] = 255; k++; break; | |
99 | case ANALOG_YM: g.PadState[i].AnalogStatus[j][1] = 0; break; | |
100 | } | |
101 | } else { | |
102 | switch (k) { | |
103 | case ANALOG_XP: g.PadState[i].AnalogStatus[j][0] = 127; break; | |
104 | case ANALOG_XM: g.PadState[i].AnalogStatus[j][0] = 127; break; | |
105 | case ANALOG_YP: g.PadState[i].AnalogStatus[j][1] = 127; break; | |
106 | case ANALOG_YM: g.PadState[i].AnalogStatus[j][1] = 127; break; | |
107 | } | |
108 | } | |
109 | break; | |
110 | ||
111 | case BUTTON: | |
112 | if (SDL_JoystickGetButton(g.PadState[i].JoyDev, g.cfg.PadDef[i].AnalogDef[j][k].J.Button)) { | |
113 | switch (k) { | |
114 | case ANALOG_XP: g.PadState[i].AnalogStatus[j][0] = 255; k++; break; | |
115 | case ANALOG_XM: g.PadState[i].AnalogStatus[j][0] = 0; break; | |
116 | case ANALOG_YP: g.PadState[i].AnalogStatus[j][1] = 255; k++; break; | |
117 | case ANALOG_YM: g.PadState[i].AnalogStatus[j][1] = 0; break; | |
118 | } | |
119 | } else { | |
120 | switch (k) { | |
121 | case ANALOG_XP: g.PadState[i].AnalogStatus[j][0] = 127; break; | |
122 | case ANALOG_XM: g.PadState[i].AnalogStatus[j][0] = 127; break; | |
123 | case ANALOG_YP: g.PadState[i].AnalogStatus[j][1] = 127; break; | |
124 | case ANALOG_YM: g.PadState[i].AnalogStatus[j][1] = 127; break; | |
125 | } | |
126 | } | |
127 | break; | |
128 | ||
129 | default: | |
130 | switch (k) { | |
131 | case ANALOG_XP: g.PadState[i].AnalogStatus[j][0] = 127; break; | |
132 | case ANALOG_XM: g.PadState[i].AnalogStatus[j][0] = 127; break; | |
133 | case ANALOG_YP: g.PadState[i].AnalogStatus[j][1] = 127; break; | |
134 | case ANALOG_YM: g.PadState[i].AnalogStatus[j][1] = 127; break; | |
135 | } | |
136 | break; | |
137 | } | |
138 | } | |
139 | } | |
140 | } | |
141 | } | |
142 | ||
143 | int AnalogKeyPressed(uint16_t Key) { | |
144 | int i, j, k; | |
145 | ||
146 | for (i = 0; i < 2; i++) { | |
147 | if (g.cfg.PadDef[i].Type != PSE_PAD_TYPE_ANALOGPAD) { | |
148 | continue; | |
149 | } | |
150 | ||
151 | for (j = 0; j < ANALOG_TOTAL; j++) { | |
152 | for (k = 0; k < 4; k++) { | |
153 | if (g.cfg.PadDef[i].AnalogDef[j][k].Key == Key) { | |
154 | g.PadState[i].AnalogKeyStatus[j][k] = 1; | |
155 | return 1; | |
156 | } | |
157 | } | |
158 | } | |
159 | } | |
160 | ||
161 | return 0; | |
162 | } | |
163 | ||
164 | int AnalogKeyReleased(uint16_t Key) { | |
165 | int i, j, k; | |
166 | ||
167 | for (i = 0; i < 2; i++) { | |
168 | if (g.cfg.PadDef[i].Type != PSE_PAD_TYPE_ANALOGPAD) { | |
169 | continue; | |
170 | } | |
171 | ||
172 | for (j = 0; j < ANALOG_TOTAL; j++) { | |
173 | for (k = 0; k < 4; k++) { | |
174 | if (g.cfg.PadDef[i].AnalogDef[j][k].Key == Key) { | |
175 | g.PadState[i].AnalogKeyStatus[j][k] = 0; | |
176 | return 1; | |
177 | } | |
178 | } | |
179 | } | |
180 | } | |
181 | ||
182 | return 0; | |
183 | } |