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fix a somewhat common projectile prediction crash

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This commit is contained in:
BenCat07 2021-07-14 13:25:28 +02:00 committed by LightCat
parent 12f80f20bf
commit 2c074d5598
1 changed files with 31 additions and 28 deletions
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59
src/prediction.cpp
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@ -267,8 +267,8 @@ Vector EnginePrediction(CachedEntity *entity, float time)
typedef void (*FinishMoveFn)(IPrediction *, IClientEntity *, CUserCmd *, CMoveData *);
void **predictionVtable = *((void ***) g_IPrediction);
SetupMoveFn oSetupMove = (SetupMoveFn)(*(unsigned *) (predictionVtable + 19));
FinishMoveFn oFinishMove = (FinishMoveFn)(*(unsigned *) (predictionVtable + 20));
SetupMoveFn oSetupMove = (SetupMoveFn) (*(unsigned *) (predictionVtable + 19));
FinishMoveFn oFinishMove = (FinishMoveFn) (*(unsigned *) (predictionVtable + 20));
// CMoveData *pMoveData = (CMoveData*)(sharedobj::client->lmap->l_addr +
// 0x1F69C0C); CMoveData movedata {};
@ -541,32 +541,35 @@ float DistanceToGround(Vector origin)
return std::fabs(origin.z - ground_trace.endpos.z);
}
static InitRoutine init([]() {
previous_positions.fill(boost::circular_buffer<Vector>(*sample_size));
sample_size.installChangeCallback([](settings::VariableBase<int> &, int after) { previous_positions.fill(boost::circular_buffer<Vector>(after)); });
EC::Register(
EC::CreateMove,
[]() {
for (int i = 1; i < g_GlobalVars->maxClients; i++)
static InitRoutine init(
[]()
{
previous_positions.fill(boost::circular_buffer<Vector>(*sample_size));
sample_size.installChangeCallback([](settings::VariableBase<int> &, int after) { previous_positions.fill(boost::circular_buffer<Vector>(after)); });
EC::Register(
EC::CreateMove,
[]()
{
auto ent = ENTITY(i);
auto &buffer = previous_positions.at(i - 1);
if (CE_BAD(ent) || !ent->m_bAlivePlayer())
for (int i = 1; i < g_GlobalVars->maxClients; i++)
{
buffer.clear();
continue;
}
Vector vel;
velocity::EstimateAbsVelocity(RAW_ENT(ent), vel);
if (vel.IsZero())
{
buffer.clear();
continue;
}
auto ent = ENTITY(i);
auto &buffer = previous_positions.at(i - 1);
buffer.push_front(ent->m_vecOrigin());
}
},
"cm_prediction", EC::very_early);
});
if (CE_BAD(LOCAL_E) || CE_BAD(ent) || !ent->m_bAlivePlayer())
{
buffer.clear();
continue;
}
Vector vel;
velocity::EstimateAbsVelocity(RAW_ENT(ent), vel);
if (vel.IsZero())
{
buffer.clear();
continue;
}
buffer.push_front(ent->m_vecOrigin());
}
},
"cm_prediction", EC::very_early);
});