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Return to 32-bit land

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Anonimus 2025-10-01 11:10:00 -04:00
parent 200d5e6b08
commit 2c75e46855
1 changed files with 4 additions and 12 deletions
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16
src/k_odds.c
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@ -899,8 +899,7 @@ UINT32 K_CalculateInitalPDIS(const player_t *player, UINT8 pingame)
{
UINT8 i;
// Hacky solution to the overflow problem: use 64-bit integers!
UINT64 pdis = 0;
UINT32 pdis = 0;
if (!K_UsingLegacyCheckpoints())
{
@ -1029,6 +1028,7 @@ UINT32 K_CalculateInitalPDIS(const player_t *player, UINT8 pingame)
// Add the distance to the player behind you.
// At a (relative to map) integer scale using basic distancing
// arithmetic; more accurate and less concern for overflows.
// TODO: Overflow-safe addition (caps at UINT32_MAX).
pdis += K_IntDistanceForMap(
secondPlayer->mo->x,
secondPlayer->mo->y,
@ -1047,17 +1047,9 @@ UINT32 K_CalculateInitalPDIS(const player_t *player, UINT8 pingame)
}
// Exaggerate odds; don't you love the legacy system? :Trollic:
pdis = FixedMul64(pdis, LEGACYODDSEXAGGERATE);
pdis = FixedMul(pdis, LEGACYODDSEXAGGERATE);
// Clamp pdis to the highest 32-bit integer.
// This is a shitty solution for overflow prevention, but it's an overflow prevention
// nonethless.
if (pdis > UINT32_MAX)
{
pdis = UINT32_MAX;
}
return (UINT32)(pdis);
return pdis;
}
#undef LEGACYODDSEXAGGERATE