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https://github.com/libretro/devilutionX.git
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Gleb Mazovetskiy
9a1587060d
Fixes big-endian tests, which currently build with `-DNOSOUND` to reduce build time.
28 lines
609 B
C++
28 lines
609 B
C++
#include "engine/sound_position.hpp"
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#include "engine/sound_defs.hpp"
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#include "player.h"
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namespace devilution {
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bool CalculateSoundPosition(Point soundPosition, int *plVolume, int *plPan)
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{
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const auto &playerPosition = MyPlayer->position.tile;
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const auto delta = soundPosition - playerPosition;
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int pan = (delta.deltaX - delta.deltaY) * 256;
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*plPan = clamp(pan, PAN_MIN, PAN_MAX);
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int volume = playerPosition.ApproxDistance(soundPosition);
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volume *= -64;
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if (volume <= ATTENUATION_MIN)
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return false;
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*plVolume = volume;
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return true;
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}
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} // namespace devilution
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