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Correct SCRIPT_FUNCTION callback layout and map packed execute arguments #3

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Correct SCRIPT_FUNCTION callback layout and map packed execute arguments #3

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64 changes: 42 additions & 22 deletions include/RE/S/Script.h
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Original file line number Diff line number Diff line change
Expand Up @@ -59,34 +59,54 @@ namespace RE

struct SCRIPT_FUNCTION
{
struct ExecuteFunctionArgs
{
const SCRIPT_PARAMETER* paramInfo; // 00
const char* scriptData; // 08
TESObjectREFR* object; // 10
TESObjectREFR* objectContainer; // 18
Script* script; // 20
ScriptLocals* scriptLocals; // 28
float* result; // 30
std::uint32_t* opcodeOffsetPtr; // 38
};

using ConditionFunction_t = bool (*)(ConditionCheckParams& a_data, void* a_param2, void* a_param1, float& a_returnValue);
using ExecuteFunction_t = bool (*)(const SCRIPT_PARAMETER* a_paramInfo, const char*, TESObjectREFR* a_object, TESObjectREFR* a_objectContainer, Script* a_script, ScriptLocals* a_scriptLocals, float* a_result, std::uint32_t* a_opcodeOffsetPtr);
using ExecuteFunctionWithArgs_t = bool (*)(ExecuteFunctionArgs& a_args);

// members
const char* functionName; // 00
const char* shortName; // 08
std::uint32_t output; // 10
std::uint32_t pad14; // 14
const char* helpString; // 18
std::uint8_t referenceFunction; // 20
std::uint8_t pad21; // 21
std::uint16_t numParams; // 22
std::uint32_t pad24; // 24
SCRIPT_PARAMETER* params; // 28
ExecuteFunction_t executeFunction; // 30
void* compileFunction; // 38
ConditionFunction_t conditionFunction; // 40
std::uint8_t editorFilter; // 48
std::uint8_t invalidatesCellList; // 49
std::uint8_t unk4A; // 4A
std::uint8_t unk4B; // 4B
std::uint8_t unk4C; // 4C
std::uint8_t unk4E; // 4D
std::uint8_t unk4F; // 4F
std::uint8_t unk50; // 50
std::uint8_t unk51; // 51
const char* functionName; // 00
const char* shortName; // 08
std::uint32_t output; // 10
std::uint32_t pad14; // 14
const char* helpString; // 18
std::uint8_t referenceFunction; // 20
std::uint8_t pad21; // 21
std::uint16_t numParams; // 22
std::uint32_t pad24; // 24
SCRIPT_PARAMETER* params; // 28
union
{
ExecuteFunction_t executeFunction;
ExecuteFunctionWithArgs_t executeFunctionWithArgs;
}; // 30
std::uint8_t executeFunctionUsesArgs; // 38
std::uint8_t pad39[7]; // 39
void* compileFunction; // 40
ConditionFunction_t conditionFunction; // 48
std::uint8_t editorFilter; // 50
std::uint8_t invalidatesCellList; // 51
std::uint8_t pad52[6]; // 52
};
static_assert(sizeof(SCRIPT_FUNCTION::ExecuteFunctionArgs) == 0x40);
static_assert(sizeof(SCRIPT_FUNCTION) == 0x58);
static_assert(offsetof(SCRIPT_FUNCTION, executeFunction) == 0x30);
static_assert(offsetof(SCRIPT_FUNCTION, executeFunctionUsesArgs) == 0x38);
static_assert(offsetof(SCRIPT_FUNCTION, compileFunction) == 0x40);
static_assert(offsetof(SCRIPT_FUNCTION, conditionFunction) == 0x48);
static_assert(offsetof(SCRIPT_FUNCTION, editorFilter) == 0x50);
static_assert(offsetof(SCRIPT_FUNCTION, invalidatesCellList) == 0x51);

struct alignas(4) SCRIPT_HEADER
{
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