almost fully replaced hooking lib

1 files changed, 447 insertions, 447 deletions

diff --git a/NorthstarDLL/localchatwriter.cpp b/NorthstarDLL/localchatwriter.cpp
index c4bf0ea9..5881c8e9 100644
--- a/NorthstarDLL/localchatwriter.cpp
+++ b/NorthstarDLL/localchatwriter.cpp
@@ -1,447 +1,447 @@
-#include "pch.h"
-#include "localchatwriter.h"
-
-class vgui_BaseRichText_vtable;
-
-class vgui_BaseRichText
-{
-  public:
-	vgui_BaseRichText_vtable* vtable;
-};
-
-class vgui_BaseRichText_vtable
-{
-  public:
-	char unknown1[1880];
-
-	void(__fastcall* InsertChar)(vgui_BaseRichText* self, wchar_t ch);
-
-	// yes these are swapped from the Source 2013 code, who knows why
-	void(__fastcall* InsertStringWide)(vgui_BaseRichText* self, const wchar_t* wszText);
-	void(__fastcall* InsertStringAnsi)(vgui_BaseRichText* self, const char* text);
-
-	void(__fastcall* SelectNone)(vgui_BaseRichText* self);
-	void(__fastcall* SelectAllText)(vgui_BaseRichText* self);
-	void(__fastcall* SelectNoText)(vgui_BaseRichText* self);
-	void(__fastcall* CutSelected)(vgui_BaseRichText* self);
-	void(__fastcall* CopySelected)(vgui_BaseRichText* self);
-	void(__fastcall* SetPanelInteractive)(vgui_BaseRichText* self, bool bInteractive);
-	void(__fastcall* SetUnusedScrollbarInvisible)(vgui_BaseRichText* self, bool bInvis);
-
-	void* unknown2;
-
-	void(__fastcall* GotoTextStart)(vgui_BaseRichText* self);
-	void(__fastcall* GotoTextEnd)(vgui_BaseRichText* self);
-
-	void* unknown3[3];
-
-	void(__fastcall* SetVerticalScrollbar)(vgui_BaseRichText* self, bool state);
-	void(__fastcall* SetMaximumCharCount)(vgui_BaseRichText* self, int maxChars);
-	void(__fastcall* InsertColorChange)(vgui_BaseRichText* self, vgui_Color col);
-	void(__fastcall* InsertIndentChange)(vgui_BaseRichText* self, int pixelsIndent);
-	void(__fastcall* InsertClickableTextStart)(vgui_BaseRichText* self, const char* pchClickAction);
-	void(__fastcall* InsertClickableTextEnd)(vgui_BaseRichText* self);
-	void(__fastcall* InsertPossibleURLString)(
-		vgui_BaseRichText* self, const char* text, vgui_Color URLTextColor, vgui_Color normalTextColor);
-	void(__fastcall* InsertFade)(vgui_BaseRichText* self, float flSustain, float flLength);
-	void(__fastcall* ResetAllFades)(vgui_BaseRichText* self, bool bHold, bool bOnlyExpired, float flNewSustain);
-	void(__fastcall* SetToFullHeight)(vgui_BaseRichText* self);
-	int(__fastcall* GetNumLines)(vgui_BaseRichText* self);
-};
-
-class CGameSettings
-{
-  public:
-	char unknown1[92];
-	int isChatEnabled;
-};
-
-// Not sure what this actually refers to but chatFadeLength and chatFadeSustain
-// have their value at the same offset
-class CGameFloatVar
-{
-  public:
-	char unknown1[88];
-	float value;
-};
-
-CGameSettings** gGameSettings;
-CGameFloatVar** gChatFadeLength;
-CGameFloatVar** gChatFadeSustain;
-
-CHudChat** CHudChat::allHuds;
-
-typedef void(__fastcall* ConvertANSIToUnicodeType)(LPCSTR ansi, int ansiCharLength, LPWSTR unicode, int unicodeCharLength);
-ConvertANSIToUnicodeType ConvertANSIToUnicode;
-
-LocalChatWriter::SwatchColor swatchColors[4] = {
-	LocalChatWriter::MainTextColor,
-	LocalChatWriter::SameTeamNameColor,
-	LocalChatWriter::EnemyTeamNameColor,
-	LocalChatWriter::NetworkNameColor,
-};
-
-vgui_Color darkColors[8] = {
-	vgui_Color {0, 0, 0, 255},
-	vgui_Color {205, 49, 49, 255},
-	vgui_Color {13, 188, 121, 255},
-	vgui_Color {229, 229, 16, 255},
-	vgui_Color {36, 114, 200, 255},
-	vgui_Color {188, 63, 188, 255},
-	vgui_Color {17, 168, 205, 255},
-	vgui_Color {229, 229, 229, 255}};
-
-vgui_Color lightColors[8] = {
-	vgui_Color {102, 102, 102, 255},
-	vgui_Color {241, 76, 76, 255},
-	vgui_Color {35, 209, 139, 255},
-	vgui_Color {245, 245, 67, 255},
-	vgui_Color {59, 142, 234, 255},
-	vgui_Color {214, 112, 214, 255},
-	vgui_Color {41, 184, 219, 255},
-	vgui_Color {255, 255, 255, 255}};
-
-class AnsiEscapeParser
-{
-  public:
-	explicit AnsiEscapeParser(LocalChatWriter* writer) : m_writer(writer) {}
-
-	void HandleVal(unsigned long val)
-	{
-		switch (m_next)
-		{
-		case Next::ControlType:
-			m_next = HandleControlType(val);
-			break;
-		case Next::ForegroundType:
-			m_next = HandleForegroundType(val);
-			break;
-		case Next::Foreground8Bit:
-			m_next = HandleForeground8Bit(val);
-			break;
-		case Next::ForegroundR:
-			m_next = HandleForegroundR(val);
-			break;
-		case Next::ForegroundG:
-			m_next = HandleForegroundG(val);
-			break;
-		case Next::ForegroundB:
-			m_next = HandleForegroundB(val);
-			break;
-		}
-	}
-
-  private:
-	enum class Next
-	{
-		ControlType,
-		ForegroundType,
-		Foreground8Bit,
-		ForegroundR,
-		ForegroundG,
-		ForegroundB
-	};
-
-	LocalChatWriter* m_writer;
-	Next m_next = Next::ControlType;
-	vgui_Color m_expandedColor {0, 0, 0, 0};
-
-	Next HandleControlType(unsigned long val)
-	{
-		// Reset
-		if (val == 0 || val == 39)
-		{
-			m_writer->InsertSwatchColorChange(LocalChatWriter::MainTextColor);
-			return Next::ControlType;
-		}
-
-		// Dark foreground color
-		if (val >= 30 && val < 38)
-		{
-			m_writer->InsertColorChange(darkColors[val - 30]);
-			return Next::ControlType;
-		}
-
-		// Light foreground color
-		if (val >= 90 && val < 98)
-		{
-			m_writer->InsertColorChange(lightColors[val - 90]);
-			return Next::ControlType;
-		}
-
-		// Game swatch color
-		if (val >= 110 && val < 114)
-		{
-			m_writer->InsertSwatchColorChange(swatchColors[val - 110]);
-			return Next::ControlType;
-		}
-
-		// Expanded foreground color
-		if (val == 38)
-		{
-			return Next::ForegroundType;
-		}
-
-		return Next::ControlType;
-	}
-
-	Next HandleForegroundType(unsigned long val)
-	{
-		// Next values are r,g,b
-		if (val == 2)
-		{
-			m_expandedColor = {0, 0, 0, 255};
-			return Next::ForegroundR;
-		}
-		// Next value is 8-bit swatch color
-		if (val == 5)
-		{
-			return Next::Foreground8Bit;
-		}
-
-		// Invalid
-		return Next::ControlType;
-	}
-
-	Next HandleForeground8Bit(unsigned long val)
-	{
-		if (val < 8)
-		{
-			m_writer->InsertColorChange(darkColors[val]);
-		}
-		else if (val < 16)
-		{
-			m_writer->InsertColorChange(lightColors[val - 8]);
-		}
-		else if (val < 232)
-		{
-			unsigned char code = val - 16;
-			unsigned char blue = code % 6;
-			unsigned char green = ((code - blue) / 6) % 6;
-			unsigned char red = (code - blue - (green * 6)) / 36;
-			m_writer->InsertColorChange(
-				vgui_Color {(unsigned char)(red * 51), (unsigned char)(green * 51), (unsigned char)(blue * 51), 255});
-		}
-		else if (val < UCHAR_MAX)
-		{
-			unsigned char brightness = (val - 232) * 10 + 8;
-			m_writer->InsertColorChange(vgui_Color {brightness, brightness, brightness, 255});
-		}
-
-		return Next::ControlType;
-	}
-
-	Next HandleForegroundR(unsigned long val)
-	{
-		if (val >= UCHAR_MAX)
-			return Next::ControlType;
-
-		m_expandedColor.r = (unsigned char)val;
-		return Next::ForegroundG;
-	}
-
-	Next HandleForegroundG(unsigned long val)
-	{
-		if (val >= UCHAR_MAX)
-			return Next::ControlType;
-
-		m_expandedColor.g = (unsigned char)val;
-		return Next::ForegroundB;
-	}
-
-	Next HandleForegroundB(unsigned long val)
-	{
-		if (val >= UCHAR_MAX)
-			return Next::ControlType;
-
-		m_expandedColor.b = (unsigned char)val;
-		m_writer->InsertColorChange(m_expandedColor);
-		return Next::ControlType;
-	}
-};
-
-LocalChatWriter::LocalChatWriter(Context context) : m_context(context) {}
-
-void LocalChatWriter::Write(const char* str)
-{
-	char writeBuffer[256];
-
-	while (true)
-	{
-		const char* startOfEscape = strstr(str, "\033[");
-
-		if (startOfEscape == NULL)
-		{
-			// No more escape sequences, write the remaining text and exit
-			InsertText(str);
-			break;
-		}
-
-		if (startOfEscape != str)
-		{
-			// There is some text before the escape sequence, just print that
-
-			size_t copyChars = startOfEscape - str;
-			if (copyChars > 255)
-				copyChars = 255;
-			strncpy(writeBuffer, str, copyChars);
-			writeBuffer[copyChars] = 0;
-
-			InsertText(writeBuffer);
-		}
-
-		const char* escape = startOfEscape + 2;
-		str = ApplyAnsiEscape(escape);
-	}
-}
-
-void LocalChatWriter::WriteLine(const char* str)
-{
-	InsertChar(L'\n');
-	InsertSwatchColorChange(MainTextColor);
-	Write(str);
-}
-
-void LocalChatWriter::InsertChar(wchar_t ch)
-{
-	for (CHudChat* hud = *CHudChat::allHuds; hud != NULL; hud = hud->next)
-	{
-		if (hud->m_unknownContext != (int)m_context)
-			continue;
-
-		hud->m_richText->vtable->InsertChar(hud->m_richText, ch);
-	}
-
-	if (ch != L'\n')
-	{
-		InsertDefaultFade();
-	}
-}
-
-void LocalChatWriter::InsertText(const char* str)
-{
-	WCHAR messageUnicode[288];
-	ConvertANSIToUnicode(str, -1, messageUnicode, 274);
-
-	for (CHudChat* hud = *CHudChat::allHuds; hud != NULL; hud = hud->next)
-	{
-		if (hud->m_unknownContext != (int)m_context)
-			continue;
-
-		hud->m_richText->vtable->InsertStringWide(hud->m_richText, messageUnicode);
-	}
-
-	InsertDefaultFade();
-}
-
-void LocalChatWriter::InsertText(const wchar_t* str)
-{
-	for (CHudChat* hud = *CHudChat::allHuds; hud != NULL; hud = hud->next)
-	{
-		if (hud->m_unknownContext != (int)m_context)
-			continue;
-
-		hud->m_richText->vtable->InsertStringWide(hud->m_richText, str);
-	}
-
-	InsertDefaultFade();
-}
-
-void LocalChatWriter::InsertColorChange(vgui_Color color)
-{
-	for (CHudChat* hud = *CHudChat::allHuds; hud != NULL; hud = hud->next)
-	{
-		if (hud->m_unknownContext != (int)m_context)
-			continue;
-
-		hud->m_richText->vtable->InsertColorChange(hud->m_richText, color);
-	}
-}
-
-static vgui_Color GetHudSwatchColor(CHudChat* hud, LocalChatWriter::SwatchColor swatchColor)
-{
-	switch (swatchColor)
-	{
-	case LocalChatWriter::MainTextColor:
-		return hud->m_mainTextColor;
-	case LocalChatWriter::SameTeamNameColor:
-		return hud->m_sameTeamColor;
-	case LocalChatWriter::EnemyTeamNameColor:
-		return hud->m_enemyTeamColor;
-	case LocalChatWriter::NetworkNameColor:
-		return hud->m_networkNameColor;
-	}
-	return vgui_Color {0, 0, 0, 0};
-}
-
-void LocalChatWriter::InsertSwatchColorChange(SwatchColor swatchColor)
-{
-	for (CHudChat* hud = *CHudChat::allHuds; hud != NULL; hud = hud->next)
-	{
-		if (hud->m_unknownContext != (int)m_context)
-			continue;
-		hud->m_richText->vtable->InsertColorChange(hud->m_richText, GetHudSwatchColor(hud, swatchColor));
-	}
-}
-
-const char* LocalChatWriter::ApplyAnsiEscape(const char* escape)
-{
-	AnsiEscapeParser decoder(this);
-	while (true)
-	{
-		char* afterControlType = NULL;
-		unsigned long controlType = strtoul(escape, &afterControlType, 10);
-
-		// Malformed cases:
-		// afterControlType = NULL: strtoul errored
-		// controlType = 0 and escape doesn't actually start with 0: wasn't a number
-		if (afterControlType == NULL || (controlType == 0 && escape[0] != '0'))
-		{
-			return escape;
-		}
-
-		decoder.HandleVal(controlType);
-
-		// m indicates the end of the sequence
-		if (afterControlType[0] == 'm')
-		{
-			return afterControlType + 1;
-		}
-
-		// : or ; indicates more values remain, anything else is malformed
-		if (afterControlType[0] != ':' && afterControlType[0] != ';')
-		{
-			return afterControlType;
-		}
-
-		escape = afterControlType + 1;
-	}
-}
-
-void LocalChatWriter::InsertDefaultFade()
-{
-	float fadeLength = 0.f;
-	float fadeSustain = 0.f;
-	if ((*gGameSettings)->isChatEnabled)
-	{
-		fadeLength = (*gChatFadeLength)->value;
-		fadeSustain = (*gChatFadeSustain)->value;
-	}
-
-	for (CHudChat* hud = *CHudChat::allHuds; hud != NULL; hud = hud->next)
-	{
-		if (hud->m_unknownContext != (int)m_context)
-			continue;
-		hud->m_richText->vtable->InsertFade(hud->m_richText, fadeSustain, fadeLength);
-	}
-}
-
-ON_DLL_LOAD_CLIENT("client.dll", LocalChatWriter, [](HMODULE baseAddress)
-{
-	gGameSettings = (CGameSettings**)((char*)baseAddress + 0x11BAA48);
-	gChatFadeLength = (CGameFloatVar**)((char*)baseAddress + 0x11BAB78);
-	gChatFadeSustain = (CGameFloatVar**)((char*)baseAddress + 0x11BAC08);
-	CHudChat::allHuds = (CHudChat**)((char*)baseAddress + 0x11BA9E8);
-
-	ConvertANSIToUnicode = (ConvertANSIToUnicodeType)((char*)baseAddress + 0x7339A0);
-})
+#include "pch.h"

+#include "localchatwriter.h"

+

+class vgui_BaseRichText_vtable;

+

+class vgui_BaseRichText

+{

+  public:

+	vgui_BaseRichText_vtable* vtable;

+};

+

+class vgui_BaseRichText_vtable

+{

+  public:

+	char unknown1[1880];

+

+	void(__fastcall* InsertChar)(vgui_BaseRichText* self, wchar_t ch);

+

+	// yes these are swapped from the Source 2013 code, who knows why

+	void(__fastcall* InsertStringWide)(vgui_BaseRichText* self, const wchar_t* wszText);

+	void(__fastcall* InsertStringAnsi)(vgui_BaseRichText* self, const char* text);

+

+	void(__fastcall* SelectNone)(vgui_BaseRichText* self);

+	void(__fastcall* SelectAllText)(vgui_BaseRichText* self);

+	void(__fastcall* SelectNoText)(vgui_BaseRichText* self);

+	void(__fastcall* CutSelected)(vgui_BaseRichText* self);

+	void(__fastcall* CopySelected)(vgui_BaseRichText* self);

+	void(__fastcall* SetPanelInteractive)(vgui_BaseRichText* self, bool bInteractive);

+	void(__fastcall* SetUnusedScrollbarInvisible)(vgui_BaseRichText* self, bool bInvis);

+

+	void* unknown2;

+

+	void(__fastcall* GotoTextStart)(vgui_BaseRichText* self);

+	void(__fastcall* GotoTextEnd)(vgui_BaseRichText* self);

+

+	void* unknown3[3];

+

+	void(__fastcall* SetVerticalScrollbar)(vgui_BaseRichText* self, bool state);

+	void(__fastcall* SetMaximumCharCount)(vgui_BaseRichText* self, int maxChars);

+	void(__fastcall* InsertColorChange)(vgui_BaseRichText* self, vgui_Color col);

+	void(__fastcall* InsertIndentChange)(vgui_BaseRichText* self, int pixelsIndent);

+	void(__fastcall* InsertClickableTextStart)(vgui_BaseRichText* self, const char* pchClickAction);

+	void(__fastcall* InsertClickableTextEnd)(vgui_BaseRichText* self);

+	void(__fastcall* InsertPossibleURLString)(

+		vgui_BaseRichText* self, const char* text, vgui_Color URLTextColor, vgui_Color normalTextColor);

+	void(__fastcall* InsertFade)(vgui_BaseRichText* self, float flSustain, float flLength);

+	void(__fastcall* ResetAllFades)(vgui_BaseRichText* self, bool bHold, bool bOnlyExpired, float flNewSustain);

+	void(__fastcall* SetToFullHeight)(vgui_BaseRichText* self);

+	int(__fastcall* GetNumLines)(vgui_BaseRichText* self);

+};

+

+class CGameSettings

+{

+  public:

+	char unknown1[92];

+	int isChatEnabled;

+};

+

+// Not sure what this actually refers to but chatFadeLength and chatFadeSustain

+// have their value at the same offset

+class CGameFloatVar

+{

+  public:

+	char unknown1[88];

+	float value;

+};

+

+CGameSettings** gGameSettings;

+CGameFloatVar** gChatFadeLength;

+CGameFloatVar** gChatFadeSustain;

+

+CHudChat** CHudChat::allHuds;

+

+typedef void(__fastcall* ConvertANSIToUnicodeType)(LPCSTR ansi, int ansiCharLength, LPWSTR unicode, int unicodeCharLength);

+ConvertANSIToUnicodeType ConvertANSIToUnicode;

+

+LocalChatWriter::SwatchColor swatchColors[4] = {

+	LocalChatWriter::MainTextColor,

+	LocalChatWriter::SameTeamNameColor,

+	LocalChatWriter::EnemyTeamNameColor,

+	LocalChatWriter::NetworkNameColor,

+};

+

+vgui_Color darkColors[8] = {

+	vgui_Color {0, 0, 0, 255},

+	vgui_Color {205, 49, 49, 255},

+	vgui_Color {13, 188, 121, 255},

+	vgui_Color {229, 229, 16, 255},

+	vgui_Color {36, 114, 200, 255},

+	vgui_Color {188, 63, 188, 255},

+	vgui_Color {17, 168, 205, 255},

+	vgui_Color {229, 229, 229, 255}};

+

+vgui_Color lightColors[8] = {

+	vgui_Color {102, 102, 102, 255},

+	vgui_Color {241, 76, 76, 255},

+	vgui_Color {35, 209, 139, 255},

+	vgui_Color {245, 245, 67, 255},

+	vgui_Color {59, 142, 234, 255},

+	vgui_Color {214, 112, 214, 255},

+	vgui_Color {41, 184, 219, 255},

+	vgui_Color {255, 255, 255, 255}};

+

+class AnsiEscapeParser

+{

+  public:

+	explicit AnsiEscapeParser(LocalChatWriter* writer) : m_writer(writer) {}

+

+	void HandleVal(unsigned long val)

+	{

+		switch (m_next)

+		{

+		case Next::ControlType:

+			m_next = HandleControlType(val);

+			break;

+		case Next::ForegroundType:

+			m_next = HandleForegroundType(val);

+			break;

+		case Next::Foreground8Bit:

+			m_next = HandleForeground8Bit(val);

+			break;

+		case Next::ForegroundR:

+			m_next = HandleForegroundR(val);

+			break;

+		case Next::ForegroundG:

+			m_next = HandleForegroundG(val);

+			break;

+		case Next::ForegroundB:

+			m_next = HandleForegroundB(val);

+			break;

+		}

+	}

+

+  private:

+	enum class Next

+	{

+		ControlType,

+		ForegroundType,

+		Foreground8Bit,

+		ForegroundR,

+		ForegroundG,

+		ForegroundB

+	};

+

+	LocalChatWriter* m_writer;

+	Next m_next = Next::ControlType;

+	vgui_Color m_expandedColor {0, 0, 0, 0};

+

+	Next HandleControlType(unsigned long val)

+	{

+		// Reset

+		if (val == 0 || val == 39)

+		{

+			m_writer->InsertSwatchColorChange(LocalChatWriter::MainTextColor);

+			return Next::ControlType;

+		}

+

+		// Dark foreground color

+		if (val >= 30 && val < 38)

+		{

+			m_writer->InsertColorChange(darkColors[val - 30]);

+			return Next::ControlType;

+		}

+

+		// Light foreground color

+		if (val >= 90 && val < 98)

+		{

+			m_writer->InsertColorChange(lightColors[val - 90]);

+			return Next::ControlType;

+		}

+

+		// Game swatch color

+		if (val >= 110 && val < 114)

+		{

+			m_writer->InsertSwatchColorChange(swatchColors[val - 110]);

+			return Next::ControlType;

+		}

+

+		// Expanded foreground color

+		if (val == 38)

+		{

+			return Next::ForegroundType;

+		}

+

+		return Next::ControlType;

+	}

+

+	Next HandleForegroundType(unsigned long val)

+	{

+		// Next values are r,g,b

+		if (val == 2)

+		{

+			m_expandedColor = {0, 0, 0, 255};

+			return Next::ForegroundR;

+		}

+		// Next value is 8-bit swatch color

+		if (val == 5)

+		{

+			return Next::Foreground8Bit;

+		}

+

+		// Invalid

+		return Next::ControlType;

+	}

+

+	Next HandleForeground8Bit(unsigned long val)

+	{

+		if (val < 8)

+		{

+			m_writer->InsertColorChange(darkColors[val]);

+		}

+		else if (val < 16)

+		{

+			m_writer->InsertColorChange(lightColors[val - 8]);

+		}

+		else if (val < 232)

+		{

+			unsigned char code = val - 16;

+			unsigned char blue = code % 6;

+			unsigned char green = ((code - blue) / 6) % 6;

+			unsigned char red = (code - blue - (green * 6)) / 36;

+			m_writer->InsertColorChange(

+				vgui_Color {(unsigned char)(red * 51), (unsigned char)(green * 51), (unsigned char)(blue * 51), 255});

+		}

+		else if (val < UCHAR_MAX)

+		{

+			unsigned char brightness = (val - 232) * 10 + 8;

+			m_writer->InsertColorChange(vgui_Color {brightness, brightness, brightness, 255});

+		}

+

+		return Next::ControlType;

+	}

+

+	Next HandleForegroundR(unsigned long val)

+	{

+		if (val >= UCHAR_MAX)

+			return Next::ControlType;

+

+		m_expandedColor.r = (unsigned char)val;

+		return Next::ForegroundG;

+	}

+

+	Next HandleForegroundG(unsigned long val)

+	{

+		if (val >= UCHAR_MAX)

+			return Next::ControlType;

+

+		m_expandedColor.g = (unsigned char)val;

+		return Next::ForegroundB;

+	}

+

+	Next HandleForegroundB(unsigned long val)

+	{

+		if (val >= UCHAR_MAX)

+			return Next::ControlType;

+

+		m_expandedColor.b = (unsigned char)val;

+		m_writer->InsertColorChange(m_expandedColor);

+		return Next::ControlType;

+	}

+};

+

+LocalChatWriter::LocalChatWriter(Context context) : m_context(context) {}

+

+void LocalChatWriter::Write(const char* str)

+{

+	char writeBuffer[256];

+

+	while (true)

+	{

+		const char* startOfEscape = strstr(str, "\033[");

+

+		if (startOfEscape == NULL)

+		{

+			// No more escape sequences, write the remaining text and exit

+			InsertText(str);

+			break;

+		}

+

+		if (startOfEscape != str)

+		{

+			// There is some text before the escape sequence, just print that

+

+			size_t copyChars = startOfEscape - str;

+			if (copyChars > 255)

+				copyChars = 255;

+			strncpy(writeBuffer, str, copyChars);

+			writeBuffer[copyChars] = 0;

+

+			InsertText(writeBuffer);

+		}

+

+		const char* escape = startOfEscape + 2;

+		str = ApplyAnsiEscape(escape);

+	}

+}

+

+void LocalChatWriter::WriteLine(const char* str)

+{

+	InsertChar(L'\n');

+	InsertSwatchColorChange(MainTextColor);

+	Write(str);

+}

+

+void LocalChatWriter::InsertChar(wchar_t ch)

+{

+	for (CHudChat* hud = *CHudChat::allHuds; hud != NULL; hud = hud->next)

+	{

+		if (hud->m_unknownContext != (int)m_context)

+			continue;

+

+		hud->m_richText->vtable->InsertChar(hud->m_richText, ch);

+	}

+

+	if (ch != L'\n')

+	{

+		InsertDefaultFade();

+	}

+}

+

+void LocalChatWriter::InsertText(const char* str)

+{

+	WCHAR messageUnicode[288];

+	ConvertANSIToUnicode(str, -1, messageUnicode, 274);

+

+	for (CHudChat* hud = *CHudChat::allHuds; hud != NULL; hud = hud->next)

+	{

+		if (hud->m_unknownContext != (int)m_context)

+			continue;

+

+		hud->m_richText->vtable->InsertStringWide(hud->m_richText, messageUnicode);

+	}

+

+	InsertDefaultFade();

+}

+

+void LocalChatWriter::InsertText(const wchar_t* str)

+{

+	for (CHudChat* hud = *CHudChat::allHuds; hud != NULL; hud = hud->next)

+	{

+		if (hud->m_unknownContext != (int)m_context)

+			continue;

+

+		hud->m_richText->vtable->InsertStringWide(hud->m_richText, str);

+	}

+

+	InsertDefaultFade();

+}

+

+void LocalChatWriter::InsertColorChange(vgui_Color color)

+{

+	for (CHudChat* hud = *CHudChat::allHuds; hud != NULL; hud = hud->next)

+	{

+		if (hud->m_unknownContext != (int)m_context)

+			continue;

+

+		hud->m_richText->vtable->InsertColorChange(hud->m_richText, color);

+	}

+}

+

+static vgui_Color GetHudSwatchColor(CHudChat* hud, LocalChatWriter::SwatchColor swatchColor)

+{

+	switch (swatchColor)

+	{

+	case LocalChatWriter::MainTextColor:

+		return hud->m_mainTextColor;

+	case LocalChatWriter::SameTeamNameColor:

+		return hud->m_sameTeamColor;

+	case LocalChatWriter::EnemyTeamNameColor:

+		return hud->m_enemyTeamColor;

+	case LocalChatWriter::NetworkNameColor:

+		return hud->m_networkNameColor;

+	}

+	return vgui_Color {0, 0, 0, 0};

+}

+

+void LocalChatWriter::InsertSwatchColorChange(SwatchColor swatchColor)

+{

+	for (CHudChat* hud = *CHudChat::allHuds; hud != NULL; hud = hud->next)

+	{

+		if (hud->m_unknownContext != (int)m_context)

+			continue;

+		hud->m_richText->vtable->InsertColorChange(hud->m_richText, GetHudSwatchColor(hud, swatchColor));

+	}

+}

+

+const char* LocalChatWriter::ApplyAnsiEscape(const char* escape)

+{

+	AnsiEscapeParser decoder(this);

+	while (true)

+	{

+		char* afterControlType = NULL;

+		unsigned long controlType = strtoul(escape, &afterControlType, 10);

+

+		// Malformed cases:

+		// afterControlType = NULL: strtoul errored

+		// controlType = 0 and escape doesn't actually start with 0: wasn't a number

+		if (afterControlType == NULL || (controlType == 0 && escape[0] != '0'))

+		{

+			return escape;

+		}

+

+		decoder.HandleVal(controlType);

+

+		// m indicates the end of the sequence

+		if (afterControlType[0] == 'm')

+		{

+			return afterControlType + 1;

+		}

+

+		// : or ; indicates more values remain, anything else is malformed

+		if (afterControlType[0] != ':' && afterControlType[0] != ';')

+		{

+			return afterControlType;

+		}

+

+		escape = afterControlType + 1;

+	}

+}

+

+void LocalChatWriter::InsertDefaultFade()

+{

+	float fadeLength = 0.f;

+	float fadeSustain = 0.f;

+	if ((*gGameSettings)->isChatEnabled)

+	{

+		fadeLength = (*gChatFadeLength)->value;

+		fadeSustain = (*gChatFadeSustain)->value;

+	}

+

+	for (CHudChat* hud = *CHudChat::allHuds; hud != NULL; hud = hud->next)

+	{

+		if (hud->m_unknownContext != (int)m_context)

+			continue;

+		hud->m_richText->vtable->InsertFade(hud->m_richText, fadeSustain, fadeLength);

+	}

+}

+

+ON_DLL_LOAD_CLIENT("client.dll", LocalChatWriter, [](HMODULE baseAddress)

+{

+	gGameSettings = (CGameSettings**)((char*)baseAddress + 0x11BAA48);

+	gChatFadeLength = (CGameFloatVar**)((char*)baseAddress + 0x11BAB78);

+	gChatFadeSustain = (CGameFloatVar**)((char*)baseAddress + 0x11BAC08);

+	CHudChat::allHuds = (CHudChat**)((char*)baseAddress + 0x11BA9E8);

+

+	ConvertANSIToUnicode = (ConvertANSIToUnicodeType)((char*)baseAddress + 0x7339A0);

+})