21 lines
355 B
C
21 lines
355 B
C
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#include <math.h>
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#include "config.h"
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struct stfu_timer {
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float v, a;
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} stfu_init_timer() {
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struct stfu_timer r;
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r.v = 0;
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r.a = (1.0f / STFU_AUDIO_FRAME_RATE);
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return r;
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}
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// todo: Pass period parameter?
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struct stfu_timer stfu_pump_timer(struct stfu_timer wave) {
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wave.v += wave.a;
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if (wave.v > 1000)
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wave.v -= 1000;
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return wave;
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}
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