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comparison src/system_sdl.c @ 38:3b7910575a00

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Implemented basic keyboard support
author Michael Pavone <pavone@retrodev.com>
date Mon, 04 Apr 2016 09:13:14 -0700
parents c677507682e3
children 8e39a877c651
comparison
equal deleted inserted replaced
37:44c057a640b2 38:3b7910575a00
171 } 171 }
172 } 172 }
173 return NULL; 173 return NULL;
174 } 174 }
175 175
176 const uint16_t mapping[SDL_CONTROLLER_BUTTON_MAX] = { 176 static const uint16_t mapping[SDL_CONTROLLER_BUTTON_MAX] = {
177 [SDL_CONTROLLER_BUTTON_LEFTSHOULDER] = 0x001, 177 [SDL_CONTROLLER_BUTTON_LEFTSHOULDER] = 0x001,
178 [SDL_CONTROLLER_BUTTON_Y] = 0x002, 178 [SDL_CONTROLLER_BUTTON_Y] = 0x002,
179 [SDL_CONTROLLER_BUTTON_X] = 0x004, 179 [SDL_CONTROLLER_BUTTON_X] = 0x004,
180 [SDL_CONTROLLER_BUTTON_RIGHTSHOULDER] = 0x008, 180 [SDL_CONTROLLER_BUTTON_RIGHTSHOULDER] = 0x008,
181 [SDL_CONTROLLER_BUTTON_B] = 0x010, 181 [SDL_CONTROLLER_BUTTON_B] = 0x010,
186 [SDL_CONTROLLER_BUTTON_DPAD_LEFT] = 0x200, 186 [SDL_CONTROLLER_BUTTON_DPAD_LEFT] = 0x200,
187 [SDL_CONTROLLER_BUTTON_DPAD_DOWN] = 0x400, 187 [SDL_CONTROLLER_BUTTON_DPAD_DOWN] = 0x400,
188 [SDL_CONTROLLER_BUTTON_DPAD_UP] = 0x800, 188 [SDL_CONTROLLER_BUTTON_DPAD_UP] = 0x800,
189 }; 189 };
190 190
191 static uint16_t keycode_to_bit(SDL_Keycode keycode)
192 {
193 switch(keycode)
194 {
195 case SDLK_a:
196 return 0x020;
197 case SDLK_s:
198 return 0x010;
199 case SDLK_d:
200 return 0x008;
201 case SDLK_q:
202 return 0x004;
203 case SDLK_w:
204 return 0x002;
205 case SDLK_e:
206 return 0x001;
207 case SDLK_f:
208 return 0x040;
209 case SDLK_RETURN:
210 return 0x080;
211 case SDLK_UP:
212 return 0x800;
213 case SDLK_DOWN:
214 return 0x400;
215 case SDLK_LEFT:
216 return 0x200;
217 case SDLK_RIGHT:
218 return 0x100;
219 }
220 return 0;
221 }
222
191 void system_poll_events() 223 void system_poll_events()
192 { 224 {
193 SDL_Event event; 225 SDL_Event event;
194 while(SDL_PollEvent(&event)) 226 while(SDL_PollEvent(&event))
195 { 227 {
202 controller_pressed(event.cbutton.which, mapping[event.cbutton.button]); 234 controller_pressed(event.cbutton.which, mapping[event.cbutton.button]);
203 break; 235 break;
204 case SDL_CONTROLLERBUTTONUP: 236 case SDL_CONTROLLERBUTTONUP:
205 controller_released(event.cbutton.which, mapping[event.cbutton.button]); 237 controller_released(event.cbutton.which, mapping[event.cbutton.button]);
206 break; 238 break;
207 //TODO: Keyboard input 239 case SDL_KEYDOWN:
240 controller_pressed(0, keycode_to_bit(event.key.keysym.sym));
241 break;
242 case SDL_KEYUP:
243 controller_released(0, keycode_to_bit(event.key.keysym.sym));
244 break;
208 //TODO: Controller hotplug 245 //TODO: Controller hotplug
209 } 246 }
210 } 247 }
211 } 248 }
212 249