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main.cpp
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main.cpp
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#include "skse64/PluginAPI.h"
#include "skse64_common/Relocation.h"
#include "skse64_common/BranchTrampoline.h"
#include "skse64_common/SafeWrite.h"
#include "skse64/NiNodes.h"
#include "xbyak/xbyak.h"
#include "Camera.h"
#include "Controls.h"
#include "Utils.h"
#include "Settings.h"
#include "ObjectRef.h"
#include "Graphics.h"
#include "Menus.h"
#include "ScaleformUtils.h"
#include "Havok.h"
#define SMOOTHCAM_API_SKSE
#include "SmoothCamAPI.h"
#include <shlobj.h>
IDebugLog gLog;
PluginHandle g_pluginHandle = kPluginHandle_Invalid;
SmoothCamAPI::IVSmoothCam2* g_SmoothCam = nullptr;
SKSEMessagingInterface* g_Messaging = nullptr;
void * g_moduleHandle = nullptr;
uintptr_t g_defaultWorldFOVAddr = 0;
uintptr_t g_defaultFirstFOVAddr = 0;
uintptr_t g_onCameraMoveAddr = 0;
uintptr_t g_disablePlayerLookAddr = 0;
uintptr_t g_dialogueMenuAddr = 0;
uintptr_t g_raceMenuAddr = 0;
uintptr_t g_processMovementAddr = 0;
uintptr_t g_minCurrentZoomAddr = 0;
uintptr_t g_onPlayerDeathAddr = 0;
uintptr_t g_freeLookAddr = 0;
uintptr_t g_firstFOVAddr = 0;
uintptr_t g_targetLocAddr = 0;
uintptr_t g_clearTargetAddr = 0;
uintptr_t g_updateActorAddr = 0;
uintptr_t g_actorPerFrameAddr = 0;
uintptr_t g_beginSaveAddr = 0;
uintptr_t g_finishSaveAddr = 0;
uintptr_t g_thirdCamHeightAddr = 0;
uintptr_t g_thirdCamColAddr = 0;
uintptr_t g_thirdCamUpdateAddr = 0;
uintptr_t g_camCollisionAddr = 0;
void MainGetAddresses()
{
const std::array<BYTE, 10> worldFOVpattern = { 0x0F, 0x28, 0xC1, 0xF3, 0x0F, 0x5E, 0xC6, 0x0F, 0x28, 0xF0 };
g_defaultWorldFOVAddr = (uintptr_t)scan_memory_data(worldFOVpattern, 0x5F, true, 0x4, 0x8);
g_defaultFirstFOVAddr = (uintptr_t)scan_memory_data(worldFOVpattern, 0x6F, true, 0x4, 0x8);
const std::array<BYTE, 6> minZoompattern = { 0x8B, 0x47, 0x58, 0x89, 0x47, 0x64 };
g_minCurrentZoomAddr = (uintptr_t)scan_memory_data(minZoompattern, 0x6, true, 0x4, 0x8);
const std::array<BYTE, 11> cameraMovepattern = { 0x4C, 0x8B, 0xC3, 0x48, 0x8B, 0xD7, 0xB9, 0x14, 0x00, 0x00, 0x00 };
g_onCameraMoveAddr = (uintptr_t)scan_memory(cameraMovepattern, 0x6F, false);
const std::array<BYTE, 7> lookpattern = { 0x48, 0x8B, 0x01, 0x4C, 0x8D, 0x43, 0x1C };
g_disablePlayerLookAddr = (uintptr_t)scan_memory(lookpattern, 0x91, false);
g_dialogueMenuAddr = (uintptr_t)scan_memory(lookpattern, 0xB4, false);
g_raceMenuAddr = (uintptr_t)scan_memory(lookpattern, 0xBE, false);
const std::array<BYTE, 6> processMovepattern = { 0x0F, 0x28, 0xF7, 0x48, 0x8B, 0xCB };
g_processMovementAddr = (uintptr_t)scan_memory(processMovepattern, 0x4B, false);
const std::array<BYTE, 11> playerDeathpattern = { 0x4C, 0x8B, 0xC3, 0x48, 0x8B, 0xD7, 0xB9, 0x14, 0x00, 0x00, 0x00 };
g_onPlayerDeathAddr = (uintptr_t)scan_memory(playerDeathpattern, 0xD0, true);
const std::array<BYTE, 4> freeLookpattern = { 0x80, 0x79, 0x4B, 0x00 };
g_freeLookAddr = (uintptr_t)scan_memory(freeLookpattern, 0x10, false);
const std::array<BYTE, 10> patchFOVpattern = { 0x0F, 0x28, 0xC1, 0xF3, 0x0F, 0x5E, 0xC6, 0x0F, 0x28, 0xF0 };
g_firstFOVAddr = (uintptr_t)scan_memory(patchFOVpattern, 0x55, true);
const std::array<BYTE, 11> tgtLocpattern = { 0xC6, 0x45, 0x67, 0x00, 0x48, 0x8B, 0x86, 0xF0, 0x01, 0x00, 0x00 };
g_targetLocAddr = (uintptr_t)scan_memory(tgtLocpattern, 0xA4, true);
const std::array<BYTE, 6> clrTgtpattern = { 0x49, 0x8B, 0xC7, 0x0F, 0x57, 0xFF };
g_clearTargetAddr = (uintptr_t)scan_memory(clrTgtpattern, 0x4A, false);
g_actorPerFrameAddr = (uintptr_t)scan_memory_data(clrTgtpattern, 0x4A, false, 0x2, 0x6);
g_updateActorAddr = (uintptr_t)scan_memory_data(clrTgtpattern, 0x44, false, 0x2, 0x6);
const std::array<BYTE, 7> beginPattern = { 0x4C, 0x8D, 0x45, 0x20, 0x48, 0x8B, 0xD7 };
g_beginSaveAddr = (uintptr_t)scan_memory(beginPattern, 0x64, false);
const std::array<BYTE, 7> finishPattern = { 0x89, 0x45, 0xA4, 0x4C, 0x8D, 0x45, 0x20 };
g_finishSaveAddr = (uintptr_t)scan_memory(finishPattern, 0x8D, true);
const std::array<BYTE, 8> camHeightPattern = { 0xF3, 0x0F, 0x59, 0x5F, 0x18, 0x0F, 0x28, 0xC7 };
g_thirdCamHeightAddr = (uintptr_t)scan_memory(camHeightPattern, 0x71, false);
g_thirdCamColAddr = (uintptr_t)scan_memory(camHeightPattern, 0x7B, true);
const std::array<BYTE, 9> onUpdatePattern = { 0x48, 0x8D, 0x54, 0x24, 0x38, 0x48, 0x8B, 0x4B, 0x10 };
g_thirdCamUpdateAddr = (uintptr_t)scan_memory(onUpdatePattern, 0x99, false);
const std::array<BYTE, 6> camColPattern = { 0x0F, 0x28, 0xD8, 0x0F, 0x2F, 0xD8 };
g_camCollisionAddr = (uintptr_t)scan_memory(camColPattern, 0xBF, false);
}
namespace Tralala
{
const float PI = 3.1415927f;
float g_firstDistance = 0.0f;
float g_thirdDistance = 0.0f;
float g_worldfovTo = 0.0f;
float g_firstfovTo = 0.0f;
float g_delay = 0.0f;
float g_diffRotX = 0.0f;
int g_fovStep = 0;
bool g_isNPC = false;
bool g_processSwitch = false;
bool g_endSwitch = false;
bool g_zoom = false;
bool g_lock = false;
Actor* g_refTarget = nullptr;
// State for SmoothCam interoperability
struct
{
#pragma push_macro("min")
#pragma push_macro("max")
#undef min
#undef max
// Set during the intial zoom-in and up to the moment the camera rotates the first time
bool didStartDialogue = false;
// Set during the zoom-out blend op back to SmoothCam control
bool didEndDialogue = false;
// Counter for blending to and from SmoothCam
float scBlendAccum = 0.0f;
// Blend duration (in seconds) for moving between SC<->ACC
static constexpr float scBlendDuration = 1.0f;
// Request camera control from SmoothCam, if given setup blending to ACC if we are going to be in thirdperson
bool BeginDialogue(PlayerCamera* camera) noexcept
{
// Request camera control from SC
const auto result = g_SmoothCam->RequestCameraControl(g_pluginHandle);
// And if we got it, go on ahead like normal
if (!(result == SmoothCamAPI::APIResult::OK || result == SmoothCamAPI::APIResult::AlreadyGiven))
return false;
if ((camera->IsCameraThirdPerson() && !Settings::bForceFirstPerson) ||
(camera->IsCameraFirstPerson() && Settings::bForceThirdPerson))
{
// If we started in thirdperson and will remain in thirdperson for the conversation, OR,
// we are in firstperson but will be forced to thirdperson,
// request interpolation updates to continue in SC so we can blend it with our own position later.
didStartDialogue = g_SmoothCam->RequestInterpolatorUpdates(g_pluginHandle, true) ==
SmoothCamAPI::APIResult::OK;
didEndDialogue = false;
scBlendAccum = 0.0f;
}
return true;
}
// If we force into thirdperson with SmoothCam, we have to do just a bit of cleanup
void SetupFromFirstPerson(PlayerCharacter* player, PlayerCamera* camera,
ThirdPersonState* tps) noexcept
{
if (!g_SmoothCam || !g_SmoothCam->IsCameraEnabled() || g_SmoothCam->GetCameraOwner() != g_pluginHandle)
return;
g_SmoothCam->SendToGoalPosition(
g_pluginHandle, true, true, reinterpret_cast<::Actor*>(player)
);
tps->camPos = { 0.0f, 0.0f, 0.0f };
}
// Finish ACC's camera mode and setup blending back to SmoothCam
void EndDialogue(PlayerCharacter* player, PlayerCamera* camera) noexcept
{
if (!g_SmoothCam || !g_SmoothCam->IsCameraEnabled() || g_SmoothCam->GetCameraOwner() != g_pluginHandle)
return;
didStartDialogue = false;
scBlendAccum = 0.0f;
// Only bother blending back if we are still in thirdperson
if (camera->IsCameraThirdPerson())
{
// Set SC to it's goal position and begin requesting interpolation updates
g_SmoothCam->SendToGoalPosition(
g_pluginHandle, true, true, reinterpret_cast<::Actor*>(player)
);
g_SmoothCam->RequestInterpolatorUpdates(g_pluginHandle, true);
didEndDialogue = true;
}
}
// Blend from SC<->ACC positions
void UpdateBlendOp(PlayerCharacter* player, PlayerCamera* camera,
ThirdPersonState* tps) noexcept
{
if (!g_SmoothCam || !g_SmoothCam->IsCameraEnabled() || g_SmoothCam->GetCameraOwner() != g_pluginHandle)
return;
// Blend to ACC
if (MenuTopicManager::GetSingleton()->isInDialogueState && g_refTarget && player->parentCell)
{
// When running SmoothCam, use SmoothCam's camera position for the inital zoom-in position.
if (camera->cameraRefHandle == PlayerRefHandle && camera->IsCameraThirdPerson() && didStartDialogue)
{
// Accumulate delta time, lerp from SC's position to the target position
scBlendAccum = std::min(scBlendAccum + *(float*)g_deltaTimeAddr, scBlendDuration);
const auto scalar = 1.0f - (scBlendDuration - scBlendAccum) / scBlendDuration;
tps->camPos = Blend(
g_SmoothCam->GetLastCameraPosition(),
tps->camPos,
scalar
);
if (scalar >= 1.0f)
{
// All done
g_SmoothCam->RequestInterpolatorUpdates(g_pluginHandle, false);
didStartDialogue = false;
}
}
return;
}
// Blend to SC
if (!MenuTopicManager::GetSingleton()->isInDialogueState && didEndDialogue)
{
// Accumulate delta time, lerp from ACC's position to the target position
scBlendAccum = std::min(scBlendAccum + *(float*)g_deltaTimeAddr, scBlendDuration);
const auto scalar = 1.0f - (scBlendDuration - scBlendAccum) / scBlendDuration;
tps->camPos = Blend(
tps->camPos,
g_SmoothCam->GetLastCameraPosition(),
scalar
);
if (scalar >= 1.0f)
{
// All done
g_SmoothCam->RequestInterpolatorUpdates(g_pluginHandle, false);
g_SmoothCam->ReleaseCameraControl(g_pluginHandle);
didEndDialogue = false;
}
}
}
// End the blend operation if it was still running
void ForceEndBlendOp() noexcept
{
if (g_SmoothCam && (didStartDialogue || didEndDialogue))
{
g_SmoothCam->RequestInterpolatorUpdates(g_pluginHandle, false);
didStartDialogue = didEndDialogue = false;
}
}
// On death, release camera control if we own it
void OnPlayerDeath() noexcept
{
if (g_SmoothCam && g_SmoothCam->GetCameraOwner() == g_pluginHandle)
g_SmoothCam->ReleaseCameraControl(g_pluginHandle);
didStartDialogue = didEndDialogue = false;
}
private:
template<typename T>
T Blend(const T& from, const T& to, float scalar) const noexcept
{
if (scalar >= 1.0f) return to;
if (scalar <= 0.0f) return from;
return from + (to - from) * QuadInOut(scalar);
}
float QuadInOut(float a) const noexcept
{
if (a < 0.5f)
{
return 2.0f * a * a;
}
else
{
return (-2.0f * a * a) + (4.0f * a) - 1.0f;
}
}
#pragma pop_macro("min")
#pragma pop_macro("max")
} g_scState;
static void SetZoom(float targetFOV)
{
float mult = roundf(1.0f / *(float*)g_deltaTimeAddr) / 60.0f;
int step = Settings::fCameraSpeed * 3.6f * (*(float*)g_deltaTimeAddr) * mult * mult;
if (step <= 0) step = 1;
g_worldfovTo = targetFOV;
g_firstfovTo = targetFOV;
g_fovStep = step;
}
static void ResetZoom()
{
float mult = roundf(1.0f / *(float*)g_deltaTimeAddr) / 60.0f;
int step = Settings::fCameraSpeed * 3.6f * (*(float*)g_deltaTimeAddr) * mult * mult;
if (step <= 0) step = 1;
g_worldfovTo = *(float*)g_defaultWorldFOVAddr;
g_firstfovTo = *(float*)g_defaultFirstFOVAddr;
g_fovStep = step;
}
static bool IsValidFaceToFace(PlayerCamera * camera, Actor** ret)
{
if (!camera->IsCameraFirstPerson() && !camera->IsCameraThirdPerson())
return false;
if (MenuControls::GetSingleton()->beastForm)
return false;
if (PlayerCharacter::GetSingleton()->IsOnMount())
return false;
if (PlayerCharacter::GetSingleton()->IsOnCarriage())
return false;
TESObjectREFR* target = nullptr;
target = MenuTopicManager::GetSingleton()->GetDialogueTarget();
if (!target || !target->IsCharacter())
return false;
*ret = (Actor*)target;
return true;
}
void DialogueMenuEventHandler(MenuOpenCloseEvent * evn)
{
PlayerCharacter * player = PlayerCharacter::GetSingleton();
PlayerCamera * camera = PlayerCamera::GetSingleton();
static UInt32 cameraStateIDStarter = 0;
float minZoom = *(float*)g_minCurrentZoomAddr;
//g_switchProcess = false;
ThirdPersonState* tps = camera->GetThirdPersonCamera();
if (evn->opening)
{
Actor* actor = nullptr;
if (!IsValidFaceToFace(camera, &actor))
{
g_refTarget = nullptr;
return;
}
if (Settings::bHeadTracking)
player->processManager->SetDialogueHeadTrackingTarget(actor);
float thisFOV = 0.0f;
float distance = 0.0f;
float prefDist = Settings::f1stZoom;
g_delay = 60.0f; // init delay, so it won't instantly switch to the npc
g_diffRotX = 0.0f;
g_endSwitch = false;
g_processSwitch = false;
g_lock = true;
if (g_SmoothCam && g_SmoothCam->IsCameraEnabled())
{
if (!g_scState.BeginDialogue(camera))
{
g_refTarget = nullptr;
return;
}
g_refTarget = actor;
}
else
{
g_refTarget = actor;
}
if (camera->IsCameraThirdPerson())
{
g_zoom = true;
cameraStateIDStarter = PlayerCamera::kCameraState_ThirdPerson2;
if (Settings::bForceFirstPerson)
{
if (Settings::bSmoothTransition)
tps->SetFirstPersonSmooth(minZoom);
else
camera->ForceFirstPerson();
}
else
{
NiPoint3 shoulderPos;
shoulderPos.x = Settings::fAddOverShoulderPosX;
shoulderPos.y = Settings::fAddOverShoulderPosY;
shoulderPos.z = Settings::fAddOverShoulderPozZ;
tps->SetShoulderPos(shoulderPos);
}
}
else
{
g_zoom = true;
cameraStateIDStarter = PlayerCamera::kCameraState_FirstPerson;
if (Settings::bForceThirdPerson)
{
camera->ForceThirdPerson();
NiPoint3 shoulderPos;
shoulderPos.x = Settings::fAddOverShoulderPosX;
shoulderPos.y = Settings::fAddOverShoulderPosY;
shoulderPos.z = Settings::fAddOverShoulderPozZ;
tps->SetShoulderPos(shoulderPos);
g_scState.SetupFromFirstPerson(player, camera, tps);
}
}
if ((camera->IsCameraFirstPerson() || Settings::bForceFirstPerson) && !Settings::bForceThirdPerson)
{
if (actor->IsFlyingActor()) // dragon has big head and absurd position xD
prefDist = Settings::fDragonZoom;
distance = camera->GetDistanceWithTargetBone(actor, true);
thisFOV = roundf((atanf(prefDist / distance) * 2.0f) * 180.0f / PI);
if (thisFOV < 20.0f)
thisFOV = 20.0f;
SetZoom(thisFOV);
g_firstDistance = distance;
g_thirdDistance = FLT_MAX;
}
else
{
if (cameraStateIDStarter == PlayerCamera::kCameraState_ThirdPerson2)
{
prefDist = Settings::f3rdZoom;
if (actor->IsFlyingActor())
prefDist = Settings::fDragonZoom;
distance = camera->GetDistanceWithTargetBone(actor, false);
thisFOV = roundf((atanf(prefDist / distance) * 2.0f) * 180.0f / PI);
if (thisFOV < 30.0f)
thisFOV = 30.0f;
SetZoom(thisFOV);
g_thirdDistance = distance;
}
else
{
g_thirdDistance = 0.0f;
}
}
}
else
{
g_scState.EndDialogue(player, camera);
if (!g_zoom)
return;
g_zoom = false;
g_lock = false;
g_refTarget = nullptr;
if (Settings::bHeadTracking)
player->processManager->ClearHeadTracking();
if (Settings::bSwitchTarget)
{
g_delay = 0.0f;
camera->SetCameraTarget(player);
}
if (camera->IsCameraFirstPerson() || camera->IsCameraThirdPerson())
{
if (cameraStateIDStarter == PlayerCamera::kCameraState_ThirdPerson2)
{
tps->UpdateMode(!camera->isWeapSheathed);
if (player->IsNotInFurniture() && camera->IsCameraThirdPerson())
{
if (!Settings::bSwitchTarget)
{
player->rot.z = camera->camRotZ;
player->rot.x -= tps->diffRotX;
}
else
{
player->rot.x -= g_diffRotX;
}
}
tps->diffRotX = tps->diffRotZ = 0.0f;
if (Settings::bForceFirstPerson &&
(Settings::bSmoothTransition || camera->IsCameraFirstPerson()))
camera->ForceThirdPerson();
}
else
{
if (Settings::bForceThirdPerson && camera->IsCameraThirdPerson())
{
tps->diffRotX = tps->diffRotZ = 0.0f;
tps->UpdateMode(!camera->isWeapSheathed);
tps->SetFirstPersonSmooth(minZoom, true);
}
}
}
ResetZoom();
}
}
void MenuEventHandler(MenuOpenCloseEvent * evn)
{
if (evn->opening)
{
BSFixedString racesexMenu("RaceSex Menu");
if (evn->menuName == racesexMenu) // fix for face sculptor
{
PlayerCamera* camera = PlayerCamera::GetSingleton();
if (camera)
{
camera->worldFOV = *(float*)g_defaultWorldFOVAddr;
camera->firstPersonFOV = *(float*)g_defaultFirstFOVAddr;
}
}
}
}
float RotateCamera(PlayerCamera * camera, Actor* source, Actor* target,
TESCameraController* controller, bool calcCrosshairToBoneMag)
{
NiPoint3 pos;
camera->GetDistanceWithTargetBone(target, &pos);
controller->unk1C = 1;
float xy, rotZ, rotX = 0.0f;
xy = sqrtf(pos.x*pos.x + pos.y*pos.y);
rotZ = atan2f(pos.x, pos.y);
rotX = atan2f(-pos.z, xy);
float diffAngleZ, diffAngleX = 0.0f;
FirstPersonState* fps = camera->GetFirstPersonCamera();
ThirdPersonState* tps = camera->GetThirdPersonCamera();
if (source->IsNotInFurniture())
{
if (camera->IsCameraThirdPerson())
{
float angleDiffZ, angleDiffX;
{
source->rot.x -= tps->diffRotX;
tps->diffRotX = tps->diffRotZ = 0.0f;
angleDiffZ = rotZ - source->rot.z;
angleDiffX = rotX - source->rot.x;
while (angleDiffZ < -PI)
angleDiffZ += 2.0f * PI;
while (angleDiffZ > PI)
angleDiffZ -= 2.0f * PI;
while (angleDiffX < -PI)
angleDiffX += 2.0f * PI;
while (angleDiffX > PI)
angleDiffX -= 2.0f * PI;
}
float mult = roundf(1.0f / *(float*)g_deltaTimeAddr) / 60.0f;
angleDiffZ = angleDiffZ / (Settings::fCameraSpeed * 1.8f * (*(float*)g_deltaTimeAddr) * mult * mult);
angleDiffX = angleDiffX / (Settings::fCameraSpeed * 1.8f * (*(float*)g_deltaTimeAddr) * mult * mult);
float angleZ, angleX;
{
angleZ = source->rot.z + angleDiffZ;
angleX = source->rot.x + angleDiffX;
while (angleZ < 0.0f)
angleZ += 2.0f * PI;
while (angleZ > 2.0f * PI)
angleZ -= 2.0f * PI;
while (angleX < -PI)
angleX += 2.0f * PI;
while (angleX > PI)
angleX -= 2.0f * PI;
}
source->SetAngleZ(angleZ);
source->SetAngleX(angleX);
if (calcCrosshairToBoneMag)
{
diffAngleZ = angleDiffZ;
diffAngleX = angleDiffX;
}
}
else if (camera->IsCameraFirstPerson())
{
float angleDiffZ, angleDiffX;
{
angleDiffZ = rotZ - source->rot.z;
angleDiffX = rotX - source->rot.x;
while (angleDiffZ < -PI)
angleDiffZ += 2.0f * PI;
while (angleDiffZ > PI)
angleDiffZ -= 2.0f * PI;
while (angleDiffX < -PI)
angleDiffX += 2.0f * PI;
while (angleDiffX > PI)
angleDiffX -= 2.0f * PI;
}
float mult = roundf(1.0f / *(float*)g_deltaTimeAddr) / 60.0f;
angleDiffZ = angleDiffZ / (Settings::fCameraSpeed * 1.8f * (*(float*)g_deltaTimeAddr) * mult * mult);
angleDiffX = angleDiffX / (Settings::fCameraSpeed * 1.8f * (*(float*)g_deltaTimeAddr) * mult * mult);
float angleZ, angleX;
{
angleZ = source->rot.z + angleDiffZ;
angleX = source->rot.x + angleDiffX;
while (angleZ < 0.0f)
angleZ += 2.0f * PI;
while (angleZ > 2.0f * PI)
angleZ -= 2.0f * PI;
while (angleX < -PI)
angleX += 2.0f * PI;
while (angleX > PI)
angleX -= 2.0f * PI;
}
controller->startRotZ = source->rot.z;
controller->startRotX = source->rot.x;
controller->endRotZ = angleZ;
controller->endRotX = angleX;
controller->unk14 = Settings::fCameraSpeed;
controller->unk1C = 0;
if (calcCrosshairToBoneMag)
{
diffAngleZ = angleDiffZ;
diffAngleX = angleDiffX;
}
}
}
else
{
if (camera->IsCameraFirstPerson())
{
float angleDiffZ, angleDiffX;
{
angleDiffZ = rotZ - camera->camRotZ;
angleDiffX = rotX - source->rot.x;
while (angleDiffZ < -PI)
angleDiffZ += 2.0f * PI;
while (angleDiffZ > PI)
angleDiffZ -= 2.0f * PI;
while (angleDiffX < -PI)
angleDiffX += 2.0f * PI;
while (angleDiffX > PI)
angleDiffX -= 2.0f * PI;
}
float mult = roundf(1.0f / *(float*)g_deltaTimeAddr) / 60.0f;
angleDiffZ = angleDiffZ / (Settings::fCameraSpeed * 1.8f * (*(float*)g_deltaTimeAddr) * mult * mult);
angleDiffX = angleDiffX / (Settings::fCameraSpeed * 1.8f * (*(float*)g_deltaTimeAddr) * mult * mult);
float angleX;
{
angleX = source->rot.x + angleDiffX;
while (angleX < -PI)
angleX += 2.0f * PI;
while (angleX > PI)
angleX -= 2.0f * PI;
}
source->SetAngleX(angleX);
diffAngleX = angleDiffX;
if (fps->sittingRot < 1.56f && fps->sittingRot > -1.56f) // PI / 2 but I use rounded value
{
fps->sittingRot += angleDiffZ;
if (calcCrosshairToBoneMag)
{
if (sqrtf(angleDiffX*angleDiffX + angleDiffZ*angleDiffZ) <= 0.0005f)
diffAngleZ = 0.0f;
else
diffAngleZ = angleDiffZ;
}
}
else
{
fps->sittingRot += 0.0f;
if (calcCrosshairToBoneMag)
diffAngleZ = 0.0f;
}
}
else if (camera->IsCameraThirdPerson())
{
float angleDiffZ, angleDiffX;
{
angleDiffZ = rotZ - camera->camRotZ;
angleDiffX = atan2f(pos.z, xy) - (tps->diffRotX - source->rot.x);
while (angleDiffZ < -PI)
angleDiffZ += 2.0f * PI;
while (angleDiffZ > PI)
angleDiffZ -= 2.0f * PI;
while (angleDiffX < -PI)
angleDiffX += 2.0f * PI;
while (angleDiffX > PI)
angleDiffX -= 2.0f * PI;
}
float mult = roundf(1.0f / *(float*)g_deltaTimeAddr) / 60.0f;
angleDiffZ = angleDiffZ / (Settings::fCameraSpeed * 1.8f * (*(float*)g_deltaTimeAddr) * mult * mult);
angleDiffX = angleDiffX / (Settings::fCameraSpeed * 1.8f * (*(float*)g_deltaTimeAddr) * mult * mult);
tps->diffRotZ += angleDiffZ;
tps->diffRotX += angleDiffX;
if (calcCrosshairToBoneMag)
{
diffAngleZ = angleDiffZ;
diffAngleX = angleDiffX;
}
}
}
float crosshairDist = 0.0f;
if (calcCrosshairToBoneMag)
crosshairDist = sqrtf(diffAngleZ*diffAngleZ + diffAngleX*diffAngleX);
return crosshairDist;
}
TESObjectWEAP * OnCameraMove(PlayerCharacter * player, bool isLeftHand)
{
if (Settings::bHeadTracking && Settings::bConversationHT && player->IsOnMount())
player->SetIsNPCAnimVar();
PlayerCamera* camera = PlayerCamera::GetSingleton();
TESCameraController * controller = TESCameraController::GetSingleton();
MenuTopicManager* mtm = MenuTopicManager::GetSingleton();
if (camera->IsCameraFirstPerson() || camera->IsCameraThirdPerson())
{
if (Settings::bHeadTracking)
{
BSFixedString isNPCVar("IsNPC");
if (Settings::bConversationHT && g_refTarget && mtm && mtm->isInDialogueState)
player->animGraphHolder.SetAnimationVariableBool(isNPCVar, true);
else
{
UInt32 attackState = player->actorState.flags08 >> 0x1C;
switch (attackState)
{
case 0x1: // fix for melee
case 0x2:
case 0x3:
case 0x4:
case 0x8: // fix for bow
case 0x9:
case 0xA:
player->animGraphHolder.SetAnimationVariableBool(isNPCVar, false);
break;
}
if (player->IsCasting()) // fix for spell
player->animGraphHolder.SetAnimationVariableBool(isNPCVar, false);
}
}
if (g_fovStep > 0)
{
if (g_fovStep == 1)
{
camera->worldFOV = g_worldfovTo;;
camera->firstPersonFOV = g_firstfovTo;
}
else
{
float diff = g_worldfovTo - camera->worldFOV;
camera->worldFOV += diff / g_fovStep;
float diff2 = g_firstfovTo - camera->firstPersonFOV;
camera->firstPersonFOV += diff2 / g_fovStep;
}
if (g_refTarget && camera->cameraRefHandle == PlayerRefHandle && !g_processSwitch && g_lock)
RotateCamera(camera, player, g_refTarget, controller, false);
g_fovStep--;
}
else
{
if(!g_refTarget || !g_lock)
return player->GetEquippedWeapon(isLeftHand);
if (Settings::bLockOn || mtm->talkingHandle == 0 || g_thirdDistance <= 0.0f)
{
static bool startSwitch = false;
float prefDist = Settings::f1stZoom;
ThirdPersonState* tps = camera->GetThirdPersonCamera();
if (!Settings::bForceThirdPerson &&
(Settings::bForceFirstPerson || camera->IsCameraFirstPerson()))
{
if (g_refTarget->IsFlyingActor())
prefDist = Settings::fDragonZoom;
float distance = camera->GetDistanceWithTargetBone(g_refTarget, true);
if (abs(g_firstDistance - distance) >= 5.0f)
{
float newFOV = roundf((atanf(prefDist / distance) * 2.0f) * 180.0f / PI);
if (newFOV < 20.0f)
newFOV = 20.0f;
SetZoom(newFOV);
g_firstDistance = distance;
}
}
else
{
if (Settings::bSwitchTarget)
{
if (tps->curPosY == tps->dstPosY)
{
if (g_thirdDistance <= 0.0f)
{
prefDist = Settings::f3rdZoom;
if (g_refTarget->IsFlyingActor())
prefDist = Settings::fDragonZoom;
float distance = camera->GetDistanceWithTargetBone(g_refTarget, false);
float thisFOV = roundf((atanf(prefDist / distance) * 2.0f) * 180.0f / PI);
if (thisFOV < 30.0f)
thisFOV = 30.0f;
SetZoom(thisFOV);
g_thirdDistance = distance;
}
else
{
if ((g_refTarget->IsTalking() || mtm->unk70) && !mtm->unkB9)
{
camera->SetCameraTarget(player);
if (g_delay >= 60.0f) // init
{
startSwitch = false;
}
else // normal
{
g_delay = 10.0f;
startSwitch = true;
}
}
else
{
float delay = *(float*)g_deltaTimeAddr * 60.f;
if (g_delay > 0.0f)
g_delay -= delay;
if (g_delay < 0.0f)
g_delay = 0.0f;
if (startSwitch && camera->cameraRefHandle == PlayerRefHandle
&& g_delay <= 0.0f && !g_endSwitch)
{
camera->SetCameraTarget(g_refTarget);
startSwitch = false;
g_processSwitch = true;
}
}
}
}
}
else
{
if (tps->curPosY == tps->dstPosY)
{
prefDist = Settings::f3rdZoom;
if (g_refTarget->IsFlyingActor())
prefDist = Settings::fDragonZoom;
float distance = camera->GetDistanceWithTargetBone(g_refTarget, false);
if (abs(g_thirdDistance - distance) >= 10.0f)
{
float newFOV = roundf((atanf(prefDist / distance) * 2.0f) * 180.0f / PI);
if (newFOV < 30.0f)
newFOV = 30.0f;
SetZoom(newFOV);
g_thirdDistance = distance;
}
}
}
}
if (camera->cameraRefHandle == PlayerRefHandle)
{
if (Settings::bSwitchTarget && camera->IsCameraThirdPerson())
{
if (!g_processSwitch) // init switch process
{
g_diffRotX = tps->diffRotX;
float targetDist = RotateCamera(camera, player, g_refTarget, controller, true);
if (targetDist <= 0.001f)
startSwitch = true;
}
else
{
startSwitch = true;
if (mtm->unkB2)
g_endSwitch = true;
}
}
else
{
RotateCamera(camera, player, g_refTarget, controller, false);
}
}
}
else
{
float crosshairDist = RotateCamera(camera, player, g_refTarget, controller, true);
if (crosshairDist <= 0.001f)
g_lock = false;
}
}
}
return player->GetEquippedWeapon(isLeftHand);
}
void OnPlayerDeath()
{
g_refTarget = nullptr;
PlayerCamera * camera = PlayerCamera::GetSingleton();
if (camera)
{
camera->worldFOV = *(float*)g_defaultWorldFOVAddr;
camera->firstPersonFOV = *(float*)g_defaultFirstFOVAddr;
PlayerCharacter * player = PlayerCharacter::GetSingleton();
if (Settings::bSwitchTarget)
camera->SetCameraTarget(player);