Mercurial > sdl-ios-xcode
annotate src/joystick/SDL_joystick.c @ 2187:0b24732b1134
Missing include file
author | Patrice Mandin <patmandin@gmail.com> |
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date | Fri, 13 Jul 2007 22:51:42 +0000 |
parents | c121d94672cb |
children | 96adc8025331 |
rev | line source |
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0 | 1 /* |
2 SDL - Simple DirectMedia Layer | |
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3 Copyright (C) 1997-2006 Sam Lantinga |
0 | 4 |
5 This library is free software; you can redistribute it and/or | |
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6 modify it under the terms of the GNU Lesser General Public |
0 | 7 License as published by the Free Software Foundation; either |
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8 version 2.1 of the License, or (at your option) any later version. |
0 | 9 |
10 This library 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 GNU | |
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13 Lesser General Public License for more details. |
0 | 14 |
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15 You should have received a copy of the GNU Lesser General Public |
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16 License along with this library; if not, write to the Free Software |
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17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
0 | 18 |
19 Sam Lantinga | |
252
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20 slouken@libsdl.org |
0 | 21 */ |
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22 #include "SDL_config.h" |
0 | 23 |
24 /* This is the joystick API for Simple DirectMedia Layer */ | |
25 | |
26 #include "SDL_events.h" | |
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27 #include "SDL_sysjoystick.h" |
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28 #include "SDL_joystick_c.h" |
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29 #if !SDL_EVENTS_DISABLED |
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30 #include "../events/SDL_events_c.h" |
0 | 31 #endif |
32 | |
33 /* This is used for Quake III Arena */ | |
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34 #if SDL_EVENTS_DISABLED |
0 | 35 #define SDL_Lock_EventThread() |
36 #define SDL_Unlock_EventThread() | |
37 #endif | |
38 | |
39 Uint8 SDL_numjoysticks = 0; | |
40 SDL_Joystick **SDL_joysticks = NULL; | |
41 static SDL_Joystick *default_joystick = NULL; | |
42 | |
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43 int |
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44 SDL_JoystickInit(void) |
0 | 45 { |
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46 int arraylen; |
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47 int status; |
0 | 48 |
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49 SDL_numjoysticks = 0; |
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50 status = SDL_SYS_JoystickInit(); |
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51 if (status >= 0) { |
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52 arraylen = (status + 1) * sizeof(*SDL_joysticks); |
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53 SDL_joysticks = (SDL_Joystick **) SDL_malloc(arraylen); |
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54 if (SDL_joysticks == NULL) { |
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55 SDL_numjoysticks = 0; |
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56 } else { |
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57 SDL_memset(SDL_joysticks, 0, arraylen); |
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58 SDL_numjoysticks = status; |
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59 } |
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60 status = 0; |
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61 } |
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62 default_joystick = NULL; |
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63 return (status); |
0 | 64 } |
65 | |
66 /* | |
67 * Count the number of joysticks attached to the system | |
68 */ | |
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69 int |
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70 SDL_NumJoysticks(void) |
0 | 71 { |
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72 return SDL_numjoysticks; |
0 | 73 } |
74 | |
75 /* | |
76 * Get the implementation dependent name of a joystick | |
77 */ | |
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78 const char * |
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79 SDL_JoystickName(int device_index) |
0 | 80 { |
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81 if ((device_index < 0) || (device_index >= SDL_numjoysticks)) { |
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82 SDL_SetError("There are %d joysticks available", SDL_numjoysticks); |
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83 return (NULL); |
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84 } |
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85 return (SDL_SYS_JoystickName(device_index)); |
0 | 86 } |
87 | |
88 /* | |
89 * Open a joystick for use - the index passed as an argument refers to | |
90 * the N'th joystick on the system. This index is the value which will | |
91 * identify this joystick in future joystick events. | |
92 * | |
93 * This function returns a joystick identifier, or NULL if an error occurred. | |
94 */ | |
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95 SDL_Joystick * |
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96 SDL_JoystickOpen(int device_index) |
0 | 97 { |
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98 int i; |
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99 SDL_Joystick *joystick; |
0 | 100 |
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101 if ((device_index < 0) || (device_index >= SDL_numjoysticks)) { |
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102 SDL_SetError("There are %d joysticks available", SDL_numjoysticks); |
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103 return (NULL); |
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104 } |
0 | 105 |
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106 /* If the joystick is already open, return it */ |
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107 for (i = 0; SDL_joysticks[i]; ++i) { |
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108 if (device_index == SDL_joysticks[i]->index) { |
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109 joystick = SDL_joysticks[i]; |
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110 ++joystick->ref_count; |
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111 return (joystick); |
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112 } |
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113 } |
0 | 114 |
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115 /* Create and initialize the joystick */ |
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116 joystick = (SDL_Joystick *) SDL_malloc((sizeof *joystick)); |
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117 if (joystick != NULL) { |
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118 SDL_memset(joystick, 0, (sizeof *joystick)); |
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119 joystick->index = device_index; |
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120 if (SDL_SYS_JoystickOpen(joystick) < 0) { |
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121 SDL_free(joystick); |
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122 joystick = NULL; |
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123 } else { |
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124 if (joystick->naxes > 0) { |
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125 joystick->axes = (Sint16 *) SDL_malloc |
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126 (joystick->naxes * sizeof(Sint16)); |
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127 } |
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128 if (joystick->nhats > 0) { |
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129 joystick->hats = (Uint8 *) SDL_malloc |
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130 (joystick->nhats * sizeof(Uint8)); |
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131 } |
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132 if (joystick->nballs > 0) { |
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133 joystick->balls = (struct balldelta *) SDL_malloc |
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134 (joystick->nballs * sizeof(*joystick->balls)); |
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135 } |
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136 if (joystick->nbuttons > 0) { |
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137 joystick->buttons = (Uint8 *) SDL_malloc |
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138 (joystick->nbuttons * sizeof(Uint8)); |
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139 } |
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140 if (((joystick->naxes > 0) && !joystick->axes) |
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141 || ((joystick->nhats > 0) && !joystick->hats) |
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142 || ((joystick->nballs > 0) && !joystick->balls) |
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143 || ((joystick->nbuttons > 0) && !joystick->buttons)) { |
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144 SDL_OutOfMemory(); |
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145 SDL_JoystickClose(joystick); |
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146 joystick = NULL; |
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147 } |
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148 if (joystick->axes) { |
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149 SDL_memset(joystick->axes, 0, |
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150 joystick->naxes * sizeof(Sint16)); |
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151 } |
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152 if (joystick->hats) { |
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153 SDL_memset(joystick->hats, 0, |
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154 joystick->nhats * sizeof(Uint8)); |
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155 } |
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156 if (joystick->balls) { |
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157 SDL_memset(joystick->balls, 0, |
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158 joystick->nballs * sizeof(*joystick->balls)); |
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159 } |
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160 if (joystick->buttons) { |
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161 SDL_memset(joystick->buttons, 0, |
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162 joystick->nbuttons * sizeof(Uint8)); |
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163 } |
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164 } |
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165 } |
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166 if (joystick) { |
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167 /* Add joystick to list */ |
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168 ++joystick->ref_count; |
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169 SDL_Lock_EventThread(); |
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170 for (i = 0; SDL_joysticks[i]; ++i) |
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171 /* Skip to next joystick */ ; |
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172 SDL_joysticks[i] = joystick; |
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173 SDL_Unlock_EventThread(); |
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174 } |
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175 return (joystick); |
0 | 176 } |
177 | |
178 /* | |
179 * Returns 1 if the joystick has been opened, or 0 if it has not. | |
180 */ | |
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181 int |
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182 SDL_JoystickOpened(int device_index) |
0 | 183 { |
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184 int i, opened; |
0 | 185 |
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186 opened = 0; |
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187 for (i = 0; SDL_joysticks[i]; ++i) { |
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188 if (SDL_joysticks[i]->index == (Uint8) device_index) { |
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189 opened = 1; |
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190 break; |
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191 } |
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192 } |
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193 return (opened); |
0 | 194 } |
195 | |
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196 static int |
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197 ValidJoystick(SDL_Joystick ** joystick) |
0 | 198 { |
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199 int valid; |
0 | 200 |
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201 if (*joystick == NULL) { |
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202 *joystick = default_joystick; |
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203 } |
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204 if (*joystick == NULL) { |
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205 SDL_SetError("Joystick hasn't been opened yet"); |
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206 valid = 0; |
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207 } else { |
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208 valid = 1; |
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209 } |
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210 return valid; |
0 | 211 } |
212 | |
213 /* | |
214 * Get the device index of an opened joystick. | |
215 */ | |
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216 int |
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217 SDL_JoystickIndex(SDL_Joystick * joystick) |
0 | 218 { |
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219 if (!ValidJoystick(&joystick)) { |
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220 return (-1); |
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221 } |
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222 return (joystick->index); |
0 | 223 } |
224 | |
225 /* | |
226 * Get the number of multi-dimensional axis controls on a joystick | |
227 */ | |
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228 int |
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229 SDL_JoystickNumAxes(SDL_Joystick * joystick) |
0 | 230 { |
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231 if (!ValidJoystick(&joystick)) { |
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232 return (-1); |
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233 } |
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234 return (joystick->naxes); |
0 | 235 } |
236 | |
237 /* | |
238 * Get the number of hats on a joystick | |
239 */ | |
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240 int |
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241 SDL_JoystickNumHats(SDL_Joystick * joystick) |
0 | 242 { |
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243 if (!ValidJoystick(&joystick)) { |
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244 return (-1); |
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245 } |
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246 return (joystick->nhats); |
0 | 247 } |
248 | |
249 /* | |
250 * Get the number of trackballs on a joystick | |
251 */ | |
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252 int |
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253 SDL_JoystickNumBalls(SDL_Joystick * joystick) |
0 | 254 { |
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255 if (!ValidJoystick(&joystick)) { |
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256 return (-1); |
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257 } |
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258 return (joystick->nballs); |
0 | 259 } |
260 | |
261 /* | |
262 * Get the number of buttons on a joystick | |
263 */ | |
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264 int |
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265 SDL_JoystickNumButtons(SDL_Joystick * joystick) |
0 | 266 { |
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267 if (!ValidJoystick(&joystick)) { |
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268 return (-1); |
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269 } |
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270 return (joystick->nbuttons); |
0 | 271 } |
272 | |
273 /* | |
274 * Get the current state of an axis control on a joystick | |
275 */ | |
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276 Sint16 |
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277 SDL_JoystickGetAxis(SDL_Joystick * joystick, int axis) |
0 | 278 { |
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279 Sint16 state; |
0 | 280 |
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281 if (!ValidJoystick(&joystick)) { |
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282 return (0); |
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283 } |
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284 if (axis < joystick->naxes) { |
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285 state = joystick->axes[axis]; |
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286 } else { |
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287 SDL_SetError("Joystick only has %d axes", joystick->naxes); |
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288 state = 0; |
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289 } |
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290 return (state); |
0 | 291 } |
292 | |
293 /* | |
294 * Get the current state of a hat on a joystick | |
295 */ | |
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296 Uint8 |
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297 SDL_JoystickGetHat(SDL_Joystick * joystick, int hat) |
0 | 298 { |
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299 Uint8 state; |
0 | 300 |
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301 if (!ValidJoystick(&joystick)) { |
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302 return (0); |
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303 } |
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304 if (hat < joystick->nhats) { |
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305 state = joystick->hats[hat]; |
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306 } else { |
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307 SDL_SetError("Joystick only has %d hats", joystick->nhats); |
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308 state = 0; |
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309 } |
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310 return (state); |
0 | 311 } |
312 | |
313 /* | |
314 * Get the ball axis change since the last poll | |
315 */ | |
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316 int |
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317 SDL_JoystickGetBall(SDL_Joystick * joystick, int ball, int *dx, int *dy) |
0 | 318 { |
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319 int retval; |
0 | 320 |
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321 if (!ValidJoystick(&joystick)) { |
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322 return (-1); |
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323 } |
0 | 324 |
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325 retval = 0; |
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326 if (ball < joystick->nballs) { |
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327 if (dx) { |
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328 *dx = joystick->balls[ball].dx; |
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329 } |
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330 if (dy) { |
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331 *dy = joystick->balls[ball].dy; |
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332 } |
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333 joystick->balls[ball].dx = 0; |
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334 joystick->balls[ball].dy = 0; |
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335 } else { |
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336 SDL_SetError("Joystick only has %d balls", joystick->nballs); |
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337 retval = -1; |
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338 } |
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339 return (retval); |
0 | 340 } |
341 | |
342 /* | |
343 * Get the current state of a button on a joystick | |
344 */ | |
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345 Uint8 |
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346 SDL_JoystickGetButton(SDL_Joystick * joystick, int button) |
0 | 347 { |
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348 Uint8 state; |
0 | 349 |
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350 if (!ValidJoystick(&joystick)) { |
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351 return (0); |
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352 } |
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353 if (button < joystick->nbuttons) { |
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354 state = joystick->buttons[button]; |
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355 } else { |
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356 SDL_SetError("Joystick only has %d buttons", joystick->nbuttons); |
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357 state = 0; |
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358 } |
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359 return (state); |
0 | 360 } |
361 | |
362 /* | |
363 * Close a joystick previously opened with SDL_JoystickOpen() | |
364 */ | |
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365 void |
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366 SDL_JoystickClose(SDL_Joystick * joystick) |
0 | 367 { |
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368 int i; |
0 | 369 |
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370 if (!ValidJoystick(&joystick)) { |
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371 return; |
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372 } |
0 | 373 |
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374 /* First decrement ref count */ |
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375 if (--joystick->ref_count > 0) { |
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376 return; |
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377 } |
0 | 378 |
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379 /* Lock the event queue - prevent joystick polling */ |
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380 SDL_Lock_EventThread(); |
0 | 381 |
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382 if (joystick == default_joystick) { |
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383 default_joystick = NULL; |
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384 } |
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385 SDL_SYS_JoystickClose(joystick); |
0 | 386 |
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387 /* Remove joystick from list */ |
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388 for (i = 0; SDL_joysticks[i]; ++i) { |
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389 if (joystick == SDL_joysticks[i]) { |
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390 SDL_memcpy(&SDL_joysticks[i], &SDL_joysticks[i + 1], |
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391 (SDL_numjoysticks - i) * sizeof(joystick)); |
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392 break; |
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393 } |
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394 } |
0 | 395 |
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396 /* Let the event thread keep running */ |
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397 SDL_Unlock_EventThread(); |
0 | 398 |
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399 /* Free the data associated with this joystick */ |
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400 if (joystick->axes) { |
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401 SDL_free(joystick->axes); |
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402 } |
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403 if (joystick->hats) { |
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404 SDL_free(joystick->hats); |
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405 } |
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406 if (joystick->balls) { |
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407 SDL_free(joystick->balls); |
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408 } |
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409 if (joystick->buttons) { |
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410 SDL_free(joystick->buttons); |
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411 } |
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412 SDL_free(joystick); |
0 | 413 } |
414 | |
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415 void |
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416 SDL_JoystickQuit(void) |
0 | 417 { |
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418 /* Stop the event polling */ |
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419 SDL_Lock_EventThread(); |
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420 SDL_numjoysticks = 0; |
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421 SDL_Unlock_EventThread(); |
0 | 422 |
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423 /* Quit the joystick setup */ |
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424 SDL_SYS_JoystickQuit(); |
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425 if (SDL_joysticks) { |
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426 SDL_free(SDL_joysticks); |
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427 SDL_joysticks = NULL; |
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428 } |
0 | 429 } |
430 | |
431 | |
432 /* These are global for SDL_sysjoystick.c and SDL_events.c */ | |
433 | |
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434 int |
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435 SDL_PrivateJoystickAxis(SDL_Joystick * joystick, Uint8 axis, Sint16 value) |
0 | 436 { |
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437 int posted; |
0 | 438 |
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439 /* Update internal joystick state */ |
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440 joystick->axes[axis] = value; |
0 | 441 |
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442 /* Post the event, if desired */ |
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443 posted = 0; |
1361
19418e4422cb
New configure-based build system. Still work in progress, but much improved
Sam Lantinga <slouken@libsdl.org>
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|
444 #if !SDL_EVENTS_DISABLED |
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445 if (SDL_ProcessEvents[SDL_JOYAXISMOTION] == SDL_ENABLE) { |
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446 SDL_Event event; |
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447 event.type = SDL_JOYAXISMOTION; |
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448 event.jaxis.which = joystick->index; |
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449 event.jaxis.axis = axis; |
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450 event.jaxis.value = value; |
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451 if ((SDL_EventOK == NULL) |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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452 || (*SDL_EventOK) (SDL_EventOKParam, &event)) { |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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453 posted = 1; |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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454 SDL_PushEvent(&event); |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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455 } |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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456 } |
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New configure-based build system. Still work in progress, but much improved
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457 #endif /* !SDL_EVENTS_DISABLED */ |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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458 return (posted); |
0 | 459 } |
460 | |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
461 int |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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462 SDL_PrivateJoystickHat(SDL_Joystick * joystick, Uint8 hat, Uint8 value) |
0 | 463 { |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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464 int posted; |
0 | 465 |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
466 /* Update internal joystick state */ |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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467 joystick->hats[hat] = value; |
0 | 468 |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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469 /* Post the event, if desired */ |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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470 posted = 0; |
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471 #if !SDL_EVENTS_DISABLED |
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472 if (SDL_ProcessEvents[SDL_JOYHATMOTION] == SDL_ENABLE) { |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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473 SDL_Event event; |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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474 event.jhat.type = SDL_JOYHATMOTION; |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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475 event.jhat.which = joystick->index; |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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476 event.jhat.hat = hat; |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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477 event.jhat.value = value; |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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478 if ((SDL_EventOK == NULL) |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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479 || (*SDL_EventOK) (SDL_EventOKParam, &event)) { |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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480 posted = 1; |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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481 SDL_PushEvent(&event); |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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482 } |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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483 } |
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484 #endif /* !SDL_EVENTS_DISABLED */ |
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485 return (posted); |
0 | 486 } |
487 | |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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488 int |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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489 SDL_PrivateJoystickBall(SDL_Joystick * joystick, Uint8 ball, |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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490 Sint16 xrel, Sint16 yrel) |
0 | 491 { |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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492 int posted; |
0 | 493 |
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494 /* Update internal mouse state */ |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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495 joystick->balls[ball].dx += xrel; |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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496 joystick->balls[ball].dy += yrel; |
0 | 497 |
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498 /* Post the event, if desired */ |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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499 posted = 0; |
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New configure-based build system. Still work in progress, but much improved
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|
500 #if !SDL_EVENTS_DISABLED |
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501 if (SDL_ProcessEvents[SDL_JOYBALLMOTION] == SDL_ENABLE) { |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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502 SDL_Event event; |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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503 event.jball.type = SDL_JOYBALLMOTION; |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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504 event.jball.which = joystick->index; |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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505 event.jball.ball = ball; |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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506 event.jball.xrel = xrel; |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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507 event.jball.yrel = yrel; |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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508 if ((SDL_EventOK == NULL) |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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509 || (*SDL_EventOK) (SDL_EventOKParam, &event)) { |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
510 posted = 1; |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
511 SDL_PushEvent(&event); |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
512 } |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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513 } |
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|
514 #endif /* !SDL_EVENTS_DISABLED */ |
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515 return (posted); |
0 | 516 } |
517 | |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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|
518 int |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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519 SDL_PrivateJoystickButton(SDL_Joystick * joystick, Uint8 button, Uint8 state) |
0 | 520 { |
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521 int posted; |
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|
522 #if !SDL_EVENTS_DISABLED |
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|
523 SDL_Event event; |
0 | 524 |
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|
525 switch (state) { |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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526 case SDL_PRESSED: |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
527 event.type = SDL_JOYBUTTONDOWN; |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
528 break; |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
529 case SDL_RELEASED: |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
530 event.type = SDL_JOYBUTTONUP; |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
531 break; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
532 default: |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
533 /* Invalid state -- bail */ |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
534 return (0); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
535 } |
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|
536 #endif /* !SDL_EVENTS_DISABLED */ |
0 | 537 |
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|
538 /* Update internal joystick state */ |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
539 joystick->buttons[button] = state; |
0 | 540 |
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|
541 /* Post the event, if desired */ |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
542 posted = 0; |
1361
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New configure-based build system. Still work in progress, but much improved
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|
543 #if !SDL_EVENTS_DISABLED |
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|
544 if (SDL_ProcessEvents[event.type] == SDL_ENABLE) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
545 event.jbutton.which = joystick->index; |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
546 event.jbutton.button = button; |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents:
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|
547 event.jbutton.state = state; |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
548 if ((SDL_EventOK == NULL) |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
549 || (*SDL_EventOK) (SDL_EventOKParam, &event)) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
550 posted = 1; |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
551 SDL_PushEvent(&event); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
552 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
553 } |
1361
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New configure-based build system. Still work in progress, but much improved
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|
554 #endif /* !SDL_EVENTS_DISABLED */ |
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|
555 return (posted); |
0 | 556 } |
557 | |
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
558 void |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
559 SDL_JoystickUpdate(void) |
0 | 560 { |
1895
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|
561 int i; |
0 | 562 |
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|
563 for (i = 0; SDL_joysticks[i]; ++i) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
564 SDL_SYS_JoystickUpdate(SDL_joysticks[i]); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
565 } |
0 | 566 } |
567 | |
1895
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
568 int |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
569 SDL_JoystickEventState(int state) |
0 | 570 { |
1361
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New configure-based build system. Still work in progress, but much improved
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|
571 #if SDL_EVENTS_DISABLED |
1895
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|
572 return SDL_IGNORE; |
0 | 573 #else |
1895
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|
574 const Uint8 event_list[] = { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
575 SDL_JOYAXISMOTION, SDL_JOYBALLMOTION, SDL_JOYHATMOTION, |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
576 SDL_JOYBUTTONDOWN, SDL_JOYBUTTONUP, |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
577 }; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
578 unsigned int i; |
0 | 579 |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents:
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580 switch (state) { |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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581 case SDL_QUERY: |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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582 state = SDL_IGNORE; |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
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583 for (i = 0; i < SDL_arraysize(event_list); ++i) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
1612
diff
changeset
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584 state = SDL_EventState(event_list[i], SDL_QUERY); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
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585 if (state == SDL_ENABLE) { |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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586 break; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
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587 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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588 } |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
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589 break; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
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590 default: |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
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591 for (i = 0; i < SDL_arraysize(event_list); ++i) { |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
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592 SDL_EventState(event_list[i], state); |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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593 } |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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594 break; |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
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595 } |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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596 return (state); |
1361
19418e4422cb
New configure-based build system. Still work in progress, but much improved
Sam Lantinga <slouken@libsdl.org>
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597 #endif /* SDL_EVENTS_DISABLED */ |
0 | 598 } |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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599 |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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600 /* vi: set ts=4 sw=4 expandtab: */ |