36 lines
810 B
C++
36 lines
810 B
C++
#include "common.h"
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extern Disc* disc;
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u32 libGDR_GetTrackNumber(u32 sector, u32& elapsed)
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{
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if (disc != NULL)
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{
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for (size_t i = 0; i < disc->tracks.size(); i++)
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if (disc->tracks[i].StartFAD <= sector && (sector <= disc->tracks[i].EndFAD || disc->tracks[i].EndFAD == 0))
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{
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elapsed = sector - disc->tracks[i].StartFAD;
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return i + 1;
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}
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}
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elapsed = 0;
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return 0xAA;
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}
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bool libGDR_GetTrack(u32 track_num, u32& start_fad, u32& end_fad)
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{
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if (track_num == 0 || track_num > disc->tracks.size())
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return false;
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start_fad = disc->tracks[track_num - 1].StartFAD;
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end_fad = disc->tracks[track_num - 1].EndFAD;
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if (end_fad == 0)
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{
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if (track_num == disc->tracks.size())
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end_fad = disc->LeadOut.StartFAD - 1;
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else
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end_fad = disc->tracks[track_num].StartFAD - 1;
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}
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return true;
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}
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