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Code Issues Releases Wiki Activity

Replace explicitly sized reads in aisequence

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This commit is contained in:
Evil Eye 2023-08-08 21:06:39 +02:00
parent 84e71f4977
commit 48484c9416
3 changed files with 24 additions and 19 deletions
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12
components/esm3/aisequence.cpp
View file

@ -13,13 +13,13 @@ namespace ESM
void AiWander::load(ESMReader& esm)
{
esm.getHNTSized<14>(mData, "DATA");
esm.getHNTSized<8>(mDurationData, "STAR"); // was mStartTime
esm.getHNT("DATA", mData.mDistance, mData.mDuration, mData.mTimeOfDay, mData.mIdle, mData.mShouldRepeat);
esm.getHNT("STAR", mDurationData.mRemainingDuration, mDurationData.unused); // was mStartTime
mStoredInitialActorPosition = false;
if (esm.isNextSub("POS_"))
{
mStoredInitialActorPosition = true;
esm.getHTSized<12>(mInitialActorPosition);
esm.getHT(mInitialActorPosition.mValues);
}
}
@ -33,7 +33,7 @@ namespace ESM
void AiTravel::load(ESMReader& esm)
{
esm.getHNTSized<12>(mData, "DATA");
esm.getHNT("DATA", mData.mX, mData.mY, mData.mZ);
esm.getHNOT(mHidden, "HIDD");
mRepeat = false;
esm.getHNOT(mRepeat, "REPT");
@ -49,7 +49,7 @@ namespace ESM
void AiEscort::load(ESMReader& esm)
{
esm.getHNTSized<14>(mData, "DATA");
esm.getHNT("DATA", mData.mX, mData.mY, mData.mZ, mData.mDuration);
mTargetId = esm.getHNRefId("TARG");
mTargetActorId = -1;
esm.getHNOT(mTargetActorId, "TAID");
@ -81,7 +81,7 @@ namespace ESM
void AiFollow::load(ESMReader& esm)
{
esm.getHNTSized<14>(mData, "DATA");
esm.getHNT("DATA", mData.mX, mData.mY, mData.mZ, mData.mDuration);
mTargetId = esm.getHNRefId("TARG");
mTargetActorId = -1;
esm.getHNOT(mTargetActorId, "TAID");

21
components/esm3/aisequence.hpp
View file

@ -1,6 +1,7 @@
#ifndef OPENMW_COMPONENTS_ESM_AISEQUENCE_H
#define OPENMW_COMPONENTS_ESM_AISEQUENCE_H
#include <cstdint>
#include <memory>
#include <string>
#include <vector>
@ -38,8 +39,8 @@ namespace ESM
#pragma pack(push, 1)
struct AiWanderData
{
short mDistance;
short mDuration;
int16_t mDistance;
int16_t mDuration;
unsigned char mTimeOfDay;
unsigned char mIdle[8];
unsigned char mShouldRepeat;
@ -47,7 +48,7 @@ namespace ESM
struct AiWanderDuration
{
float mRemainingDuration;
int unused;
int32_t unused;
};
struct AiTravelData
{
@ -56,7 +57,7 @@ namespace ESM
struct AiEscortData
{
float mX, mY, mZ;
short mDuration;
int16_t mDuration;
};
#pragma pack(pop)
@ -89,7 +90,7 @@ namespace ESM
{
AiEscortData mData;
int mTargetActorId;
int32_t mTargetActorId;
ESM::RefId mTargetId;
std::string mCellId;
float mRemainingDuration;
@ -103,7 +104,7 @@ namespace ESM
{
AiEscortData mData;
int mTargetActorId;
int32_t mTargetActorId;
ESM::RefId mTargetId;
std::string mCellId;
float mRemainingDuration;
@ -129,7 +130,7 @@ namespace ESM
struct AiCombat : AiPackage
{
int mTargetActorId;
int32_t mTargetActorId;
void load(ESMReader& esm);
void save(ESMWriter& esm) const;
@ -137,7 +138,7 @@ namespace ESM
struct AiPursue : AiPackage
{
int mTargetActorId;
int32_t mTargetActorId;
void load(ESMReader& esm);
void save(ESMWriter& esm) const;
@ -145,7 +146,7 @@ namespace ESM
struct AiPackageContainer
{
int mType;
int32_t mType;
std::unique_ptr<AiPackage> mPackage;
};
@ -155,7 +156,7 @@ namespace ESM
AiSequence() { mLastAiPackage = -1; }
std::vector<AiPackageContainer> mPackages;
int mLastAiPackage;
int32_t mLastAiPackage;
void load(ESMReader& esm);
void save(ESMWriter& esm) const;

10
components/esm3/esmreader.hpp
View file

@ -172,10 +172,14 @@ namespace ESM
}
// Get data of a given type/size, including subrecord header
template <typename X, typename = std::enable_if_t<IsReadable<X>>>
void getHT(X& x)
template <class... Args>
void getHT(Args&... args)
{
getHTSized<sizeof(X)>(x);
constexpr size_t size = (0 + ... + sizeof(Args));
getSubHeader();
if (mCtx.leftSub != size)
reportSubSizeMismatch(size, mCtx.leftSub);
(getT(args), ...);
}
template <typename T, typename = std::enable_if_t<IsReadable<T>>>