23 lines
616 B
C
23 lines
616 B
C
/**
|
|
* Copyright (c) 2021 Dominic Masters
|
|
*
|
|
* This software is released under the MIT License.
|
|
* https://opensource.org/licenses/MIT
|
|
*/
|
|
|
|
#include "epoch.h"
|
|
|
|
void epochInit(epoch_t *epoch) {
|
|
epoch->delta = EPOCH_FIXED_STEP;
|
|
epoch->last = EPOCH_FIXED_STEP;
|
|
epoch->current = EPOCH_FIXED_STEP + EPOCH_FIXED_STEP;
|
|
}
|
|
|
|
void epochUpdate(epoch_t *epoch, float platformDelta) {
|
|
platformDelta = mathClamp(platformDelta, 0, EPOCH_FIXED_STEP);
|
|
|
|
epoch->last = epoch->current;
|
|
epoch->current = epoch->current + platformDelta;
|
|
epoch->delta = epoch->current - epoch->last;
|
|
epoch->fixedDelta = EPOCH_FIXED_STEP;
|
|
} |