| 1 | /* |
| 2 | * (C) GraÅžvydas "notaz" Ignotas, 2011-2012 |
| 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 | #include <stdio.h> |
| 12 | #include <stdlib.h> |
| 13 | #include <string.h> |
| 14 | #include "input.h" |
| 15 | #include "menu.h" |
| 16 | #include "config_file.h" |
| 17 | #include "lprintf.h" |
| 18 | |
| 19 | #define array_size(x) (sizeof(x) / sizeof(x[0])) |
| 20 | |
| 21 | static char *mystrip(char *str) |
| 22 | { |
| 23 | int i, len; |
| 24 | |
| 25 | len = strlen(str); |
| 26 | for (i = 0; i < len; i++) |
| 27 | if (str[i] != ' ') break; |
| 28 | if (i > 0) memmove(str, str + i, len - i + 1); |
| 29 | |
| 30 | len = strlen(str); |
| 31 | for (i = len - 1; i >= 0; i--) |
| 32 | if (str[i] != ' ' && str[i] != '\r' && str[i] != '\n') break; |
| 33 | str[i+1] = 0; |
| 34 | |
| 35 | return str; |
| 36 | } |
| 37 | |
| 38 | static void get_line(char *d, size_t size, const char *s) |
| 39 | { |
| 40 | const char *pe; |
| 41 | size_t len; |
| 42 | |
| 43 | for (pe = s; *pe != '\r' && *pe != '\n' && *pe != 0; pe++) |
| 44 | ; |
| 45 | len = pe - s; |
| 46 | if (len > size - 1) |
| 47 | len = size - 1; |
| 48 | strncpy(d, s, len); |
| 49 | d[len] = 0; |
| 50 | |
| 51 | mystrip(d); |
| 52 | } |
| 53 | |
| 54 | void config_write_keys(FILE *f) |
| 55 | { |
| 56 | int d; |
| 57 | |
| 58 | for (d = 0; d < IN_MAX_DEVS; d++) |
| 59 | { |
| 60 | const int *binds = in_get_dev_binds(d); |
| 61 | const char *name = in_get_dev_name(d, 0, 0); |
| 62 | int k, count = 0; |
| 63 | |
| 64 | if (binds == NULL || name == NULL) |
| 65 | continue; |
| 66 | |
| 67 | fprintf(f, "binddev = %s\n", name); |
| 68 | in_get_config(d, IN_CFG_BIND_COUNT, &count); |
| 69 | |
| 70 | for (k = 0; k < count; k++) |
| 71 | { |
| 72 | int i, kbinds, mask; |
| 73 | char act[32]; |
| 74 | |
| 75 | act[0] = act[31] = 0; |
| 76 | name = in_get_key_name(d, k); |
| 77 | |
| 78 | kbinds = binds[IN_BIND_OFFS(k, IN_BINDTYPE_PLAYER12)]; |
| 79 | for (i = 0; kbinds && me_ctrl_actions[i].name != NULL; i++) { |
| 80 | mask = me_ctrl_actions[i].mask; |
| 81 | if (mask & kbinds) { |
| 82 | strncpy(act, me_ctrl_actions[i].name, 31); |
| 83 | fprintf(f, "bind %s = player1 %s\n", name, mystrip(act)); |
| 84 | kbinds &= ~mask; |
| 85 | } |
| 86 | mask = me_ctrl_actions[i].mask << 16; |
| 87 | if (mask & kbinds) { |
| 88 | strncpy(act, me_ctrl_actions[i].name, 31); |
| 89 | fprintf(f, "bind %s = player2 %s\n", name, mystrip(act)); |
| 90 | kbinds &= ~mask; |
| 91 | } |
| 92 | } |
| 93 | |
| 94 | kbinds = binds[IN_BIND_OFFS(k, IN_BINDTYPE_EMU)]; |
| 95 | for (i = 0; kbinds && emuctrl_actions[i].name != NULL; i++) { |
| 96 | mask = emuctrl_actions[i].mask; |
| 97 | if (mask & kbinds) { |
| 98 | strncpy(act, emuctrl_actions[i].name, 31); |
| 99 | fprintf(f, "bind %s = %s\n", name, mystrip(act)); |
| 100 | kbinds &= ~mask; |
| 101 | } |
| 102 | } |
| 103 | } |
| 104 | |
| 105 | #ifdef ANALOG_BINDS |
| 106 | for (k = 0; k < array_size(in_adev); k++) |
| 107 | { |
| 108 | if (in_adev[k] == d) |
| 109 | fprintf(f, "bind_analog = %d\n", k); |
| 110 | } |
| 111 | #endif |
| 112 | } |
| 113 | } |
| 114 | |
| 115 | static int parse_bind_val(const char *val, int *type) |
| 116 | { |
| 117 | int i; |
| 118 | |
| 119 | *type = IN_BINDTYPE_NONE; |
| 120 | if (val[0] == 0) |
| 121 | return 0; |
| 122 | |
| 123 | if (strncasecmp(val, "player", 6) == 0) |
| 124 | { |
| 125 | int player, shift = 0; |
| 126 | player = atoi(val + 6) - 1; |
| 127 | |
| 128 | if ((unsigned int)player > 1) |
| 129 | return -1; |
| 130 | if (player == 1) |
| 131 | shift = 16; |
| 132 | |
| 133 | *type = IN_BINDTYPE_PLAYER12; |
| 134 | for (i = 0; me_ctrl_actions[i].name != NULL; i++) { |
| 135 | if (strncasecmp(me_ctrl_actions[i].name, val + 8, strlen(val + 8)) == 0) |
| 136 | return me_ctrl_actions[i].mask << shift; |
| 137 | } |
| 138 | } |
| 139 | for (i = 0; emuctrl_actions[i].name != NULL; i++) { |
| 140 | if (strncasecmp(emuctrl_actions[i].name, val, strlen(val)) == 0) { |
| 141 | *type = IN_BINDTYPE_EMU; |
| 142 | return emuctrl_actions[i].mask; |
| 143 | } |
| 144 | } |
| 145 | |
| 146 | return -1; |
| 147 | } |
| 148 | |
| 149 | void config_read_keys(const char *cfg) |
| 150 | { |
| 151 | char dev[256], key[128], *act; |
| 152 | const char *p; |
| 153 | int bind, bindtype; |
| 154 | int dev_id; |
| 155 | |
| 156 | p = cfg; |
| 157 | while (p != NULL && (p = strstr(p, "binddev = ")) != NULL) { |
| 158 | p += 10; |
| 159 | |
| 160 | get_line(dev, sizeof(dev), p); |
| 161 | dev_id = in_config_parse_dev(dev); |
| 162 | if (dev_id < 0) { |
| 163 | printf("input: can't handle dev: %s\n", dev); |
| 164 | continue; |
| 165 | } |
| 166 | |
| 167 | in_unbind_all(dev_id, -1, -1); |
| 168 | while ((p = strstr(p, "bind"))) { |
| 169 | if (strncmp(p, "binddev = ", 10) == 0) |
| 170 | break; |
| 171 | |
| 172 | #ifdef ANALOG_BINDS |
| 173 | if (strncmp(p, "bind_analog", 11) == 0) { |
| 174 | int ret = sscanf(p, "bind_analog = %d", &bind); |
| 175 | p += 11; |
| 176 | if (ret != 1) { |
| 177 | printf("input: parse error: %16s..\n", p); |
| 178 | continue; |
| 179 | } |
| 180 | if ((unsigned int)bind >= array_size(in_adev)) { |
| 181 | printf("input: analog id %d out of range\n", bind); |
| 182 | continue; |
| 183 | } |
| 184 | in_adev[bind] = dev_id; |
| 185 | continue; |
| 186 | } |
| 187 | #endif |
| 188 | |
| 189 | p += 4; |
| 190 | if (*p != ' ') { |
| 191 | printf("input: parse error: %16s..\n", p); |
| 192 | continue; |
| 193 | } |
| 194 | |
| 195 | get_line(key, sizeof(key), p); |
| 196 | act = strchr(key, '='); |
| 197 | if (act == NULL) { |
| 198 | printf("parse failed: %16s..\n", p); |
| 199 | continue; |
| 200 | } |
| 201 | *act = 0; |
| 202 | act++; |
| 203 | mystrip(key); |
| 204 | mystrip(act); |
| 205 | |
| 206 | bind = parse_bind_val(act, &bindtype); |
| 207 | if (bind != -1 && bind != 0) { |
| 208 | //printf("bind #%d '%s' %08x (%s)\n", dev_id, key, bind, act); |
| 209 | in_config_bind_key(dev_id, key, bind, bindtype); |
| 210 | } |
| 211 | else |
| 212 | lprintf("config: unhandled action \"%s\"\n", act); |
| 213 | } |
| 214 | } |
| 215 | in_clean_binds(); |
| 216 | } |