| 248 | } |
| 249 | |
| 250 | void xCutscene_SetSpeed(xCutscene* csn, F32 speed) |
| 251 | { |
| 252 | if (csn->BadReadPause) |
| 253 | return; |
| 254 | |
| 255 | if (speed > 4.0f) |
| 256 | { |
| 257 | speed = 4.0f; |
| 258 | } |
| 259 | |
| 260 | if (speed < 0.001f) |
| 261 | { |
| 262 | speed = 0.0f; |
| 263 | } |
| 264 | |
| 265 | csn->PlaybackSpeed = speed; |
| 266 | |
| 267 | F32 semitones; |
| 268 | if (speed) |
| 269 | { |
| 270 | semitones = xlog(speed) / 0.057762269f; |
| 271 | } |
| 272 | else |
| 273 | { |
| 274 | semitones = -99999.0f; |
| 275 | } |
| 276 | |
| 277 | for (S32 i = 0; i < (S32)csn->SndNumChannel; i++) |
| 278 | { |
| 279 | xSndSetPitch(csn->SndHandle[i], semitones); |
| 280 | } |
| 281 | } |
| 282 | |
| 283 | F32 xlog(F32 x) |
| 284 | { |
no test coverage detected