diff options
author | BobTheBob9 <for.oliver.kirkham@gmail.com> | 2022-08-16 01:12:59 +0100 |
---|---|---|
committer | BobTheBob9 <for.oliver.kirkham@gmail.com> | 2022-08-16 01:12:59 +0100 |
commit | 082f3893215797268d7ac8c1000ebe371f276af7 (patch) | |
tree | b5cc677a49635a9244559e235d4915c064c9f6c4 /NorthstarDLL/convar.cpp | |
parent | b30a385fc25dad05e568ae8538f5aa3656c5c8d4 (diff) | |
download | NorthstarLauncher-082f3893215797268d7ac8c1000ebe371f276af7.tar.gz NorthstarLauncher-082f3893215797268d7ac8c1000ebe371f276af7.zip |
lots of stuff idk
Diffstat (limited to 'NorthstarDLL/convar.cpp')
-rw-r--r-- | NorthstarDLL/convar.cpp | 994 |
1 files changed, 497 insertions, 497 deletions
diff --git a/NorthstarDLL/convar.cpp b/NorthstarDLL/convar.cpp index 10e7c859..538f27bd 100644 --- a/NorthstarDLL/convar.cpp +++ b/NorthstarDLL/convar.cpp @@ -1,497 +1,497 @@ -#include "pch.h"
-#include "bits.h"
-#include "cvar.h"
-#include "convar.h"
-#include "sourceinterface.h"
-
-typedef void (*ConVarRegisterType)(
- ConVar* pConVar,
- const char* pszName,
- const char* pszDefaultValue,
- int nFlags,
- const char* pszHelpString,
- bool bMin,
- float fMin,
- bool bMax,
- float fMax,
- void* pCallback);
-ConVarRegisterType conVarRegister;
-
-typedef void (*ConVarMallocType)(void* pConVarMaloc, int a2, int a3);
-ConVarMallocType conVarMalloc;
-
-void* g_pConVar_Vtable = nullptr;
-void* g_pIConVar_Vtable = nullptr;
-
-//-----------------------------------------------------------------------------
-// Purpose: ConVar interface initialization
-//-----------------------------------------------------------------------------
-ON_DLL_LOAD("engine.dll", ConVar, (CModule module))
-{
- conVarMalloc = module.Offset(0x415C20).As<ConVarMallocType>();
- conVarRegister = module.Offset(0x417230).As<ConVarRegisterType>();
-
- g_pConVar_Vtable = module.Offset(0x67FD28);
- g_pIConVar_Vtable = module.Offset(0x67FDC8);
-
- R2::g_pCVarInterface = new SourceInterface<CCvar>("vstdlib.dll", "VEngineCvar007");
- R2::g_pCVar = *R2::g_pCVarInterface;
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: constructor
-//-----------------------------------------------------------------------------
-ConVar::ConVar(const char* pszName, const char* pszDefaultValue, int nFlags, const char* pszHelpString)
-{
- spdlog::info("Registering Convar {}", pszName);
-
- this->m_ConCommandBase.m_pConCommandBaseVTable = g_pConVar_Vtable;
- this->m_ConCommandBase.s_pConCommandBases = (ConCommandBase*)g_pIConVar_Vtable;
-
- conVarMalloc(&this->m_pMalloc, 0, 0); // Allocate new memory for ConVar.
- conVarRegister(this, pszName, pszDefaultValue, nFlags, pszHelpString, 0, 0, 0, 0, 0);
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: constructor
-//-----------------------------------------------------------------------------
-ConVar::ConVar(
- const char* pszName,
- const char* pszDefaultValue,
- int nFlags,
- const char* pszHelpString,
- bool bMin,
- float fMin,
- bool bMax,
- float fMax,
- FnChangeCallback_t pCallback)
-{
- spdlog::info("Registering Convar {}", pszName);
-
- this->m_ConCommandBase.m_pConCommandBaseVTable = g_pConVar_Vtable;
- this->m_ConCommandBase.s_pConCommandBases = (ConCommandBase*)g_pIConVar_Vtable;
-
- conVarMalloc(&this->m_pMalloc, 0, 0); // Allocate new memory for ConVar.
- conVarRegister(this, pszName, pszDefaultValue, nFlags, pszHelpString, bMin, fMin, bMax, fMax, pCallback);
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: destructor
-//-----------------------------------------------------------------------------
-ConVar::~ConVar(void)
-{
- if (m_Value.m_pszString)
- delete[] m_Value.m_pszString;
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: Returns the base ConVar name.
-// Output : const char*
-//-----------------------------------------------------------------------------
-const char* ConVar::GetBaseName(void) const
-{
- return m_ConCommandBase.m_pszName;
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: Returns the ConVar help text.
-// Output : const char*
-//-----------------------------------------------------------------------------
-const char* ConVar::GetHelpText(void) const
-{
- return m_ConCommandBase.m_pszHelpString;
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: Add's flags to ConVar.
-// Input : nFlags -
-//-----------------------------------------------------------------------------
-void ConVar::AddFlags(int nFlags)
-{
- m_ConCommandBase.m_nFlags |= nFlags;
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: Removes flags from ConVar.
-// Input : nFlags -
-//-----------------------------------------------------------------------------
-void ConVar::RemoveFlags(int nFlags)
-{
- m_ConCommandBase.m_nFlags &= ~nFlags;
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: Return ConVar value as a boolean.
-// Output : bool
-//-----------------------------------------------------------------------------
-bool ConVar::GetBool(void) const
-{
- return !!GetInt();
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: Return ConVar value as a float.
-// Output : float
-//-----------------------------------------------------------------------------
-float ConVar::GetFloat(void) const
-{
- return m_Value.m_fValue;
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: Return ConVar value as an integer.
-// Output : int
-//-----------------------------------------------------------------------------
-int ConVar::GetInt(void) const
-{
- return m_Value.m_nValue;
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: Return ConVar value as a color.
-// Output : Color
-//-----------------------------------------------------------------------------
-Color ConVar::GetColor(void) const
-{
- unsigned char* pColorElement = ((unsigned char*)&m_Value.m_nValue);
- return Color(pColorElement[0], pColorElement[1], pColorElement[2], pColorElement[3]);
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: Return ConVar value as a string.
-// Output : const char *
-//-----------------------------------------------------------------------------
-const char* ConVar::GetString(void) const
-{
- if (m_ConCommandBase.m_nFlags & FCVAR_NEVER_AS_STRING)
- {
- return "FCVAR_NEVER_AS_STRING";
- }
-
- char const* str = m_Value.m_pszString;
- return str ? str : "";
-}
-
-//-----------------------------------------------------------------------------
-// Purpose:
-// Input : flMinVal -
-// Output : true if there is a min set.
-//-----------------------------------------------------------------------------
-bool ConVar::GetMin(float& flMinVal) const
-{
- flMinVal = m_fMinVal;
- return m_bHasMin;
-}
-
-//-----------------------------------------------------------------------------
-// Purpose:
-// Input : flMaxVal -
-// Output : true if there is a max set.
-//-----------------------------------------------------------------------------
-bool ConVar::GetMax(float& flMaxVal) const
-{
- flMaxVal = m_fMaxVal;
- return m_bHasMax;
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: returns the min value.
-// Output : float
-//-----------------------------------------------------------------------------
-float ConVar::GetMinValue(void) const
-{
- return m_fMinVal;
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: returns the max value.
-// Output : float
-//-----------------------------------------------------------------------------
-float ConVar::GetMaxValue(void) const
-{
- return m_fMaxVal;
- ;
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: checks if ConVar has min value.
-// Output : bool
-//-----------------------------------------------------------------------------
-bool ConVar::HasMin(void) const
-{
- return m_bHasMin;
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: checks if ConVar has max value.
-// Output : bool
-//-----------------------------------------------------------------------------
-bool ConVar::HasMax(void) const
-{
- return m_bHasMax;
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: sets the ConVar int value.
-// Input : nValue -
-//-----------------------------------------------------------------------------
-void ConVar::SetValue(int nValue)
-{
- if (nValue == m_Value.m_nValue)
- {
- return;
- }
-
- float flValue = (float)nValue;
-
- // Check bounds.
- if (ClampValue(flValue))
- {
- nValue = (int)(flValue);
- }
-
- // Redetermine value.
- float flOldValue = m_Value.m_fValue;
- m_Value.m_fValue = flValue;
- m_Value.m_nValue = nValue;
-
- if (!(m_ConCommandBase.m_nFlags & FCVAR_NEVER_AS_STRING))
- {
- char szTempValue[32];
- snprintf(szTempValue, sizeof(szTempValue), "%d", m_Value.m_nValue);
- ChangeStringValue(szTempValue, flOldValue);
- }
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: sets the ConVar float value.
-// Input : flValue -
-//-----------------------------------------------------------------------------
-void ConVar::SetValue(float flValue)
-{
- if (flValue == m_Value.m_fValue)
- {
- return;
- }
-
- // Check bounds.
- ClampValue(flValue);
-
- // Redetermine value.
- float flOldValue = m_Value.m_fValue;
- m_Value.m_fValue = flValue;
- m_Value.m_nValue = (int)m_Value.m_fValue;
-
- if (!(m_ConCommandBase.m_nFlags & FCVAR_NEVER_AS_STRING))
- {
- char szTempValue[32];
- snprintf(szTempValue, sizeof(szTempValue), "%f", m_Value.m_fValue);
- ChangeStringValue(szTempValue, flOldValue);
- }
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: sets the ConVar string value.
-// Input : *szValue -
-//-----------------------------------------------------------------------------
-void ConVar::SetValue(const char* pszValue)
-{
- if (strcmp(this->m_Value.m_pszString, pszValue) == 0)
- {
- return;
- }
- this->m_Value.m_pszString = pszValue;
-
- char szTempValue[32] {};
- const char* pszNewValue {};
-
- float flOldValue = m_Value.m_fValue;
- pszNewValue = (char*)pszValue;
- if (!pszNewValue)
- {
- pszNewValue = "";
- }
-
- if (!SetColorFromString(pszValue))
- {
- // Not a color, do the standard thing
- float flNewValue = (float)atof(pszValue);
- if (!IsFinite(flNewValue))
- {
- spdlog::warn("Warning: ConVar '{}' = '{}' is infinite, clamping value.\n", GetBaseName(), pszValue);
- flNewValue = FLT_MAX;
- }
-
- if (ClampValue(flNewValue))
- {
- snprintf(szTempValue, sizeof(szTempValue), "%f", flNewValue);
- pszNewValue = szTempValue;
- }
-
- // Redetermine value
- m_Value.m_fValue = flNewValue;
- m_Value.m_nValue = (int)(m_Value.m_fValue);
- }
-
- if (!(m_ConCommandBase.m_nFlags & FCVAR_NEVER_AS_STRING))
- {
- ChangeStringValue(pszNewValue, flOldValue);
- }
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: sets the ConVar color value.
-// Input : clValue -
-//-----------------------------------------------------------------------------
-void ConVar::SetValue(Color clValue)
-{
- std::string svResult = "";
-
- for (int i = 0; i < 4; i++)
- {
- if (!(clValue.GetValue(i) == 0 && svResult.size() == 0))
- {
- svResult += std::to_string(clValue.GetValue(i));
- svResult.append(" ");
- }
- }
-
- this->m_Value.m_pszString = svResult.c_str();
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: changes the ConVar string value.
-// Input : *pszTempVal - flOldValue
-//-----------------------------------------------------------------------------
-void ConVar::ChangeStringValue(const char* pszTempVal, float flOldValue)
-{
- assert(!(m_ConCommandBase.m_nFlags & FCVAR_NEVER_AS_STRING));
-
- char* pszOldValue = (char*)_malloca(m_Value.m_iStringLength);
- if (pszOldValue != NULL)
- {
- memcpy(pszOldValue, m_Value.m_pszString, m_Value.m_iStringLength);
- }
-
- if (pszTempVal)
- {
- int len = strlen(pszTempVal) + 1;
-
- if (len > m_Value.m_iStringLength)
- {
- if (m_Value.m_pszString)
- {
- // !TODO: Causes issues in tier0.dll, but doesn't in apex.
- // Not a big issue since we are creating a new string below
- // anyways to prevent buffer overflow if string is longer
- // then the old string.
- // delete[] m_Value.m_pszString;
- }
-
- m_Value.m_pszString = new char[len];
- m_Value.m_iStringLength = len;
- }
-
- memcpy((char*)m_Value.m_pszString, pszTempVal, len);
- }
- else
- {
- m_Value.m_pszString = NULL;
- }
-
- pszOldValue = 0;
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: sets the ConVar color value from string.
-// Input : *pszValue -
-//-----------------------------------------------------------------------------
-bool ConVar::SetColorFromString(const char* pszValue)
-{
- bool bColor = false;
-
- // Try pulling RGBA color values out of the string.
- int nRGBA[4] {};
- int nParamsRead = sscanf_s(pszValue, "%i %i %i %i", &(nRGBA[0]), &(nRGBA[1]), &(nRGBA[2]), &(nRGBA[3]));
-
- if (nParamsRead >= 3)
- {
- // This is probably a color!
- if (nParamsRead == 3)
- {
- // Assume they wanted full alpha.
- nRGBA[3] = 255;
- }
-
- if (nRGBA[0] >= 0 && nRGBA[0] <= 255 && nRGBA[1] >= 0 && nRGBA[1] <= 255 && nRGBA[2] >= 0 && nRGBA[2] <= 255 && nRGBA[3] >= 0 &&
- nRGBA[3] <= 255)
- {
- // printf("*** WOW! Found a color!! ***\n");
-
- // This is definitely a color!
- bColor = true;
-
- // Stuff all the values into each byte of our int.
- unsigned char* pColorElement = ((unsigned char*)&m_Value.m_nValue);
- pColorElement[0] = nRGBA[0];
- pColorElement[1] = nRGBA[1];
- pColorElement[2] = nRGBA[2];
- pColorElement[3] = nRGBA[3];
-
- // Copy that value into our float.
- m_Value.m_fValue = (float)(m_Value.m_nValue);
- }
- }
-
- return bColor;
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: Checks if ConVar is registered.
-// Output : bool
-//-----------------------------------------------------------------------------
-bool ConVar::IsRegistered(void) const
-{
- return m_ConCommandBase.m_bRegistered;
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: Returns true if this is a command
-// Output : bool
-//-----------------------------------------------------------------------------
-bool ConVar::IsCommand(void) const
-{
- return false;
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: Test each ConVar query before setting the value.
-// Input : nFlags
-// Output : False if change is permitted, true if not.
-//-----------------------------------------------------------------------------
-bool ConVar::IsFlagSet(int nFlags) const
-{
- return m_ConCommandBase.m_nFlags & nFlags;
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: Check whether to clamp and then perform clamp.
-// Input : flValue -
-// Output : Returns true if value changed.
-//-----------------------------------------------------------------------------
-bool ConVar::ClampValue(float& flValue)
-{
- if (m_bHasMin && (flValue < m_fMinVal))
- {
- flValue = m_fMinVal;
- return true;
- }
-
- if (m_bHasMax && (flValue > m_fMaxVal))
- {
- flValue = m_fMaxVal;
- return true;
- }
-
- return false;
-}
+#include "pch.h" +#include "bits.h" +#include "cvar.h" +#include "convar.h" +#include "sourceinterface.h" + +typedef void (*ConVarRegisterType)( + ConVar* pConVar, + const char* pszName, + const char* pszDefaultValue, + int nFlags, + const char* pszHelpString, + bool bMin, + float fMin, + bool bMax, + float fMax, + void* pCallback); +ConVarRegisterType conVarRegister; + +typedef void (*ConVarMallocType)(void* pConVarMaloc, int a2, int a3); +ConVarMallocType conVarMalloc; + +void* g_pConVar_Vtable = nullptr; +void* g_pIConVar_Vtable = nullptr; + +//----------------------------------------------------------------------------- +// Purpose: ConVar interface initialization +//----------------------------------------------------------------------------- +ON_DLL_LOAD("engine.dll", ConVar, (CModule module)) +{ + conVarMalloc = module.Offset(0x415C20).As<ConVarMallocType>(); + conVarRegister = module.Offset(0x417230).As<ConVarRegisterType>(); + + g_pConVar_Vtable = module.Offset(0x67FD28); + g_pIConVar_Vtable = module.Offset(0x67FDC8); + + R2::g_pCVarInterface = new SourceInterface<CCvar>("vstdlib.dll", "VEngineCvar007"); + R2::g_pCVar = *R2::g_pCVarInterface; +} + +//----------------------------------------------------------------------------- +// Purpose: constructor +//----------------------------------------------------------------------------- +ConVar::ConVar(const char* pszName, const char* pszDefaultValue, int nFlags, const char* pszHelpString) +{ + spdlog::info("Registering Convar {}", pszName); + + this->m_ConCommandBase.m_pConCommandBaseVTable = g_pConVar_Vtable; + this->m_ConCommandBase.s_pConCommandBases = (ConCommandBase*)g_pIConVar_Vtable; + + conVarMalloc(&this->m_pMalloc, 0, 0); // Allocate new memory for ConVar. + conVarRegister(this, pszName, pszDefaultValue, nFlags, pszHelpString, 0, 0, 0, 0, 0); +} + +//----------------------------------------------------------------------------- +// Purpose: constructor +//----------------------------------------------------------------------------- +ConVar::ConVar( + const char* pszName, + const char* pszDefaultValue, + int nFlags, + const char* pszHelpString, + bool bMin, + float fMin, + bool bMax, + float fMax, + FnChangeCallback_t pCallback) +{ + spdlog::info("Registering Convar {}", pszName); + + this->m_ConCommandBase.m_pConCommandBaseVTable = g_pConVar_Vtable; + this->m_ConCommandBase.s_pConCommandBases = (ConCommandBase*)g_pIConVar_Vtable; + + conVarMalloc(&this->m_pMalloc, 0, 0); // Allocate new memory for ConVar. + conVarRegister(this, pszName, pszDefaultValue, nFlags, pszHelpString, bMin, fMin, bMax, fMax, pCallback); +} + +//----------------------------------------------------------------------------- +// Purpose: destructor +//----------------------------------------------------------------------------- +ConVar::~ConVar(void) +{ + if (m_Value.m_pszString) + delete[] m_Value.m_pszString; +} + +//----------------------------------------------------------------------------- +// Purpose: Returns the base ConVar name. +// Output : const char* +//----------------------------------------------------------------------------- +const char* ConVar::GetBaseName(void) const +{ + return m_ConCommandBase.m_pszName; +} + +//----------------------------------------------------------------------------- +// Purpose: Returns the ConVar help text. +// Output : const char* +//----------------------------------------------------------------------------- +const char* ConVar::GetHelpText(void) const +{ + return m_ConCommandBase.m_pszHelpString; +} + +//----------------------------------------------------------------------------- +// Purpose: Add's flags to ConVar. +// Input : nFlags - +//----------------------------------------------------------------------------- +void ConVar::AddFlags(int nFlags) +{ + m_ConCommandBase.m_nFlags |= nFlags; +} + +//----------------------------------------------------------------------------- +// Purpose: Removes flags from ConVar. +// Input : nFlags - +//----------------------------------------------------------------------------- +void ConVar::RemoveFlags(int nFlags) +{ + m_ConCommandBase.m_nFlags &= ~nFlags; +} + +//----------------------------------------------------------------------------- +// Purpose: Return ConVar value as a boolean. +// Output : bool +//----------------------------------------------------------------------------- +bool ConVar::GetBool(void) const +{ + return !!GetInt(); +} + +//----------------------------------------------------------------------------- +// Purpose: Return ConVar value as a float. +// Output : float +//----------------------------------------------------------------------------- +float ConVar::GetFloat(void) const +{ + return m_Value.m_fValue; +} + +//----------------------------------------------------------------------------- +// Purpose: Return ConVar value as an integer. +// Output : int +//----------------------------------------------------------------------------- +int ConVar::GetInt(void) const +{ + return m_Value.m_nValue; +} + +//----------------------------------------------------------------------------- +// Purpose: Return ConVar value as a color. +// Output : Color +//----------------------------------------------------------------------------- +Color ConVar::GetColor(void) const +{ + unsigned char* pColorElement = ((unsigned char*)&m_Value.m_nValue); + return Color(pColorElement[0], pColorElement[1], pColorElement[2], pColorElement[3]); +} + +//----------------------------------------------------------------------------- +// Purpose: Return ConVar value as a string. +// Output : const char * +//----------------------------------------------------------------------------- +const char* ConVar::GetString(void) const +{ + if (m_ConCommandBase.m_nFlags & FCVAR_NEVER_AS_STRING) + { + return "FCVAR_NEVER_AS_STRING"; + } + + char const* str = m_Value.m_pszString; + return str ? str : ""; +} + +//----------------------------------------------------------------------------- +// Purpose: +// Input : flMinVal - +// Output : true if there is a min set. +//----------------------------------------------------------------------------- +bool ConVar::GetMin(float& flMinVal) const +{ + flMinVal = m_fMinVal; + return m_bHasMin; +} + +//----------------------------------------------------------------------------- +// Purpose: +// Input : flMaxVal - +// Output : true if there is a max set. +//----------------------------------------------------------------------------- +bool ConVar::GetMax(float& flMaxVal) const +{ + flMaxVal = m_fMaxVal; + return m_bHasMax; +} + +//----------------------------------------------------------------------------- +// Purpose: returns the min value. +// Output : float +//----------------------------------------------------------------------------- +float ConVar::GetMinValue(void) const +{ + return m_fMinVal; +} + +//----------------------------------------------------------------------------- +// Purpose: returns the max value. +// Output : float +//----------------------------------------------------------------------------- +float ConVar::GetMaxValue(void) const +{ + return m_fMaxVal; + ; +} + +//----------------------------------------------------------------------------- +// Purpose: checks if ConVar has min value. +// Output : bool +//----------------------------------------------------------------------------- +bool ConVar::HasMin(void) const +{ + return m_bHasMin; +} + +//----------------------------------------------------------------------------- +// Purpose: checks if ConVar has max value. +// Output : bool +//----------------------------------------------------------------------------- +bool ConVar::HasMax(void) const +{ + return m_bHasMax; +} + +//----------------------------------------------------------------------------- +// Purpose: sets the ConVar int value. +// Input : nValue - +//----------------------------------------------------------------------------- +void ConVar::SetValue(int nValue) +{ + if (nValue == m_Value.m_nValue) + { + return; + } + + float flValue = (float)nValue; + + // Check bounds. + if (ClampValue(flValue)) + { + nValue = (int)(flValue); + } + + // Redetermine value. + float flOldValue = m_Value.m_fValue; + m_Value.m_fValue = flValue; + m_Value.m_nValue = nValue; + + if (!(m_ConCommandBase.m_nFlags & FCVAR_NEVER_AS_STRING)) + { + char szTempValue[32]; + snprintf(szTempValue, sizeof(szTempValue), "%d", m_Value.m_nValue); + ChangeStringValue(szTempValue, flOldValue); + } +} + +//----------------------------------------------------------------------------- +// Purpose: sets the ConVar float value. +// Input : flValue - +//----------------------------------------------------------------------------- +void ConVar::SetValue(float flValue) +{ + if (flValue == m_Value.m_fValue) + { + return; + } + + // Check bounds. + ClampValue(flValue); + + // Redetermine value. + float flOldValue = m_Value.m_fValue; + m_Value.m_fValue = flValue; + m_Value.m_nValue = (int)m_Value.m_fValue; + + if (!(m_ConCommandBase.m_nFlags & FCVAR_NEVER_AS_STRING)) + { + char szTempValue[32]; + snprintf(szTempValue, sizeof(szTempValue), "%f", m_Value.m_fValue); + ChangeStringValue(szTempValue, flOldValue); + } +} + +//----------------------------------------------------------------------------- +// Purpose: sets the ConVar string value. +// Input : *szValue - +//----------------------------------------------------------------------------- +void ConVar::SetValue(const char* pszValue) +{ + if (strcmp(this->m_Value.m_pszString, pszValue) == 0) + { + return; + } + this->m_Value.m_pszString = pszValue; + + char szTempValue[32] {}; + const char* pszNewValue {}; + + float flOldValue = m_Value.m_fValue; + pszNewValue = (char*)pszValue; + if (!pszNewValue) + { + pszNewValue = ""; + } + + if (!SetColorFromString(pszValue)) + { + // Not a color, do the standard thing + float flNewValue = (float)atof(pszValue); + if (!IsFinite(flNewValue)) + { + spdlog::warn("Warning: ConVar '{}' = '{}' is infinite, clamping value.\n", GetBaseName(), pszValue); + flNewValue = FLT_MAX; + } + + if (ClampValue(flNewValue)) + { + snprintf(szTempValue, sizeof(szTempValue), "%f", flNewValue); + pszNewValue = szTempValue; + } + + // Redetermine value + m_Value.m_fValue = flNewValue; + m_Value.m_nValue = (int)(m_Value.m_fValue); + } + + if (!(m_ConCommandBase.m_nFlags & FCVAR_NEVER_AS_STRING)) + { + ChangeStringValue(pszNewValue, flOldValue); + } +} + +//----------------------------------------------------------------------------- +// Purpose: sets the ConVar color value. +// Input : clValue - +//----------------------------------------------------------------------------- +void ConVar::SetValue(Color clValue) +{ + std::string svResult = ""; + + for (int i = 0; i < 4; i++) + { + if (!(clValue.GetValue(i) == 0 && svResult.size() == 0)) + { + svResult += std::to_string(clValue.GetValue(i)); + svResult.append(" "); + } + } + + this->m_Value.m_pszString = svResult.c_str(); +} + +//----------------------------------------------------------------------------- +// Purpose: changes the ConVar string value. +// Input : *pszTempVal - flOldValue +//----------------------------------------------------------------------------- +void ConVar::ChangeStringValue(const char* pszTempVal, float flOldValue) +{ + assert(!(m_ConCommandBase.m_nFlags & FCVAR_NEVER_AS_STRING)); + + char* pszOldValue = (char*)_malloca(m_Value.m_iStringLength); + if (pszOldValue != NULL) + { + memcpy(pszOldValue, m_Value.m_pszString, m_Value.m_iStringLength); + } + + if (pszTempVal) + { + int len = strlen(pszTempVal) + 1; + + if (len > m_Value.m_iStringLength) + { + if (m_Value.m_pszString) + { + // !TODO: Causes issues in tier0.dll, but doesn't in apex. + // Not a big issue since we are creating a new string below + // anyways to prevent buffer overflow if string is longer + // then the old string. + // delete[] m_Value.m_pszString; + } + + m_Value.m_pszString = new char[len]; + m_Value.m_iStringLength = len; + } + + memcpy((char*)m_Value.m_pszString, pszTempVal, len); + } + else + { + m_Value.m_pszString = NULL; + } + + pszOldValue = 0; +} + +//----------------------------------------------------------------------------- +// Purpose: sets the ConVar color value from string. +// Input : *pszValue - +//----------------------------------------------------------------------------- +bool ConVar::SetColorFromString(const char* pszValue) +{ + bool bColor = false; + + // Try pulling RGBA color values out of the string. + int nRGBA[4] {}; + int nParamsRead = sscanf_s(pszValue, "%i %i %i %i", &(nRGBA[0]), &(nRGBA[1]), &(nRGBA[2]), &(nRGBA[3])); + + if (nParamsRead >= 3) + { + // This is probably a color! + if (nParamsRead == 3) + { + // Assume they wanted full alpha. + nRGBA[3] = 255; + } + + if (nRGBA[0] >= 0 && nRGBA[0] <= 255 && nRGBA[1] >= 0 && nRGBA[1] <= 255 && nRGBA[2] >= 0 && nRGBA[2] <= 255 && nRGBA[3] >= 0 && + nRGBA[3] <= 255) + { + // printf("*** WOW! Found a color!! ***\n"); + + // This is definitely a color! + bColor = true; + + // Stuff all the values into each byte of our int. + unsigned char* pColorElement = ((unsigned char*)&m_Value.m_nValue); + pColorElement[0] = nRGBA[0]; + pColorElement[1] = nRGBA[1]; + pColorElement[2] = nRGBA[2]; + pColorElement[3] = nRGBA[3]; + + // Copy that value into our float. + m_Value.m_fValue = (float)(m_Value.m_nValue); + } + } + + return bColor; +} + +//----------------------------------------------------------------------------- +// Purpose: Checks if ConVar is registered. +// Output : bool +//----------------------------------------------------------------------------- +bool ConVar::IsRegistered(void) const +{ + return m_ConCommandBase.m_bRegistered; +} + +//----------------------------------------------------------------------------- +// Purpose: Returns true if this is a command +// Output : bool +//----------------------------------------------------------------------------- +bool ConVar::IsCommand(void) const +{ + return false; +} + +//----------------------------------------------------------------------------- +// Purpose: Test each ConVar query before setting the value. +// Input : nFlags +// Output : False if change is permitted, true if not. +//----------------------------------------------------------------------------- +bool ConVar::IsFlagSet(int nFlags) const +{ + return m_ConCommandBase.m_nFlags & nFlags; +} + +//----------------------------------------------------------------------------- +// Purpose: Check whether to clamp and then perform clamp. +// Input : flValue - +// Output : Returns true if value changed. +//----------------------------------------------------------------------------- +bool ConVar::ClampValue(float& flValue) +{ + if (m_bHasMin && (flValue < m_fMinVal)) + { + flValue = m_fMinVal; + return true; + } + + if (m_bHasMax && (flValue > m_fMaxVal)) + { + flValue = m_fMaxVal; + return true; + } + + return false; +} |