Add console fonticon autocomplete

src/Components/Modules/TextRenderer.cpp

@@ -1,5 +1,10 @@
 #include "STDInclude.hpp"
 
+namespace Game
+{
+    float* con_screenMin = reinterpret_cast<float*>(0xA15F48);
+}
+
 namespace Components
 {
     unsigned TextRenderer::colorTableDefault[TEXT_COLOR_COUNT]
@@ -35,12 +40,14 @@ namespace Components
     };
 
     unsigned(*TextRenderer::currentColorTable)[TEXT_COLOR_COUNT];
+    TextRenderer::FontIconAutocompleteContext TextRenderer::autocompleteContextArray[FONT_ICON_ACI_COUNT]{};
 
     Dvar::Var TextRenderer::cg_newColors;
     Game::dvar_t* TextRenderer::sv_customTextColor;
     Dvar::Var TextRenderer::r_colorBlind;
     Game::dvar_t* TextRenderer::g_ColorBlind_MyTeam;
     Game::dvar_t* TextRenderer::g_ColorBlind_EnemyTeam;
+    Game::dvar_t** TextRenderer::con_inputBoxColor = reinterpret_cast<Game::dvar_t**>(0x9FD4BC);
 
     unsigned TextRenderer::HsvToRgb(HsvColor hsv)
     {
@@ -91,6 +98,155 @@ namespace Components
         return rgb;
     }
 
+    void TextRenderer::DrawAutocompleteBox(const float x, const float y, const float w, const float h, const float* color)
+    {
+        const float borderColor[4]
+        {
+            color[0] * 0.5f,
+            color[1] * 0.5f,
+            color[2] * 0.5f,
+            color[3]
+        };
+
+        Game::R_AddCmdDrawStretchPic(x, y, w, h, 0.0, 0.0, 0.0, 0.0, color, Game::cls->whiteMaterial);
+        Game::R_AddCmdDrawStretchPic(x, y, 2.0, h, 0.0, 0.0, 0.0, 0.0, borderColor, Game::cls->whiteMaterial);
+        Game::R_AddCmdDrawStretchPic(x + w - 2.0f, y, 2.0, h, 0.0, 0.0, 0.0, 0.0, borderColor, Game::cls->whiteMaterial);
+        Game::R_AddCmdDrawStretchPic(x, y, w, 2.0, 0.0, 0.0, 0.0, 0.0, borderColor, Game::cls->whiteMaterial);
+        Game::R_AddCmdDrawStretchPic(x, y + h - 2.0f, w, 2.0, 0.0, 0.0, 0.0, 0.0, borderColor, Game::cls->whiteMaterial);
+    }
+
+    void TextRenderer::UpdateAutocompleteContextResults(FontIconAutocompleteContext& context, Game::Font_s* font)
+    {
+        context.resultCount = 0;
+
+        const auto* techset2d = Game::DB_FindXAssetHeader(Game::ASSET_TYPE_TECHNIQUE_SET, "2d").techniqueSet;
+
+        Game::DB_EnumXAssetEntries(Game::ASSET_TYPE_MATERIAL, [&context, techset2d](const Game::XAssetEntry* entry)
+        {
+            if (context.resultCount >= FontIconAutocompleteContext::MAX_RESULTS)
+                return;
+
+            const auto* material = entry->asset.header.material;
+            if(material->techniqueSet == techset2d && std::string(material->info.name).rfind(context.lastQuery, 0) == 0)
+            {
+                context.results[context.resultCount++] = {
+                    std::string(Utils::String::VA(":%s:", material->info.name)),
+                    std::string(material->info.name)
+                };
+            }
+        }, true, true);
+
+        context.maxFontIconWidth = 0;
+        context.maxMaterialNameWidth = 0;
+        for(auto resultIndex = 0u; resultIndex < context.resultCount; resultIndex++)
+        {
+            const auto& result = context.results[resultIndex];
+            const auto fontIconWidth = static_cast<float>(Game::R_TextWidth(result.fontIconName.c_str(), INT_MAX, font));
+            const auto materialNameWidth = static_cast<float>(Game::R_TextWidth(result.materialName.c_str(), INT_MAX, font));
+
+            if (fontIconWidth > context.maxFontIconWidth)
+                context.maxFontIconWidth = fontIconWidth;
+            if (materialNameWidth > context.maxMaterialNameWidth)
+                context.maxMaterialNameWidth = materialNameWidth;
+        }
+    }
+
+    void TextRenderer::UpdateAutocompleteContext(FontIconAutocompleteContext& context, Game::field_t* edit, Game::Font_s* font)
+    {
+        int fontIconStart = -1;
+        for(auto i = edit->cursor - 1; i >= 0; i--)
+        {
+            const auto c = static_cast<unsigned char>(edit->buffer[i]);
+            if (c == ':')
+            {
+                fontIconStart = i + 1;
+                break;
+            }
+
+            if (isspace(c))
+                break;
+
+            if (c == '+')
+                break;
+        }
+
+        if(fontIconStart < 0 || fontIconStart == edit->cursor)
+        {
+            context.autocompleteActive = false;
+            context.lastHash = 0;
+            context.resultCount = 0;
+            return;
+        }
+
+        context.autocompleteActive = true;
+        const auto currentFontIconHash = Game::R_HashString(&edit->buffer[fontIconStart], edit->cursor - fontIconStart);
+        if (currentFontIconHash == context.lastHash && context.lastResultOffset == context.resultOffset)
+            return;
+
+        if(currentFontIconHash != context.lastHash)
+        {
+            context.resultOffset = 0;
+            context.lastHash = currentFontIconHash;
+        }
+
+        context.lastQuery = std::string(&edit->buffer[fontIconStart], edit->cursor - fontIconStart);
+        UpdateAutocompleteContextResults(context, font);
+    }
+
+    void TextRenderer::DrawAutocomplete(const FontIconAutocompleteContext& context, const float x, const float y, Game::Font_s* font)
+    {
+        const auto* text = Utils::String::VA("Font icons starting with ^2%s^7:", context.lastQuery.c_str());
+        const auto boxWidth = std::max(context.maxFontIconWidth + context.maxMaterialNameWidth + FONT_ICON_AUTOCOMPLETE_COL_SPACING, 
+            static_cast<float>(Game::R_TextWidth(text, INT_MAX, font)));
+
+        const auto totalLines = 1u + context.resultCount;
+        DrawAutocompleteBox(x - FONT_ICON_AUTOCOMPLETE_BOX_PADDING, 
+            y - FONT_ICON_AUTOCOMPLETE_BOX_PADDING, 
+            boxWidth + FONT_ICON_AUTOCOMPLETE_BOX_PADDING * 2, 
+            static_cast<float>(font->pixelHeight * totalLines) + FONT_ICON_AUTOCOMPLETE_BOX_PADDING * 2,
+            (*con_inputBoxColor)->current.vector);
+
+        const float textColor[4]
+        {
+            1.0f,
+            1.0f,
+            0.8f,
+            1.0f
+        };
+
+        auto currentY = y + static_cast<float>(font->pixelHeight);
+        Game::R_AddCmdDrawText(text, INT_MAX, font, x, currentY, 1.0f, 1.0f, 0.0, textColor, 0);
+        currentY += static_cast<float>(font->pixelHeight);
+
+        for(auto resultIndex = 0u; resultIndex < context.resultCount; resultIndex++)
+        {
+            const auto& result = context.results[resultIndex];
+            Game::R_AddCmdDrawText(result.fontIconName.c_str(), INT_MAX, font, x, currentY, 1.0f, 1.0f, 0.0, textColor, 0);
+            Game::R_AddCmdDrawText(result.materialName.c_str(), INT_MAX, font, x + context.maxFontIconWidth + FONT_ICON_AUTOCOMPLETE_COL_SPACING, currentY, 1.0f, 1.0f, 0.0, textColor, 0);
+            currentY += static_cast<float>(font->pixelHeight);
+        }
+    }
+
+    void TextRenderer::Con_DrawInput_Hk(const int localClientNum)
+    {
+        // Call original function
+        Utils::Hook::Call<void(int)>(0x5A4480)(localClientNum);
+
+        auto& autocompleteContext = autocompleteContextArray[FONT_ICON_ACI_CONSOLE];
+        UpdateAutocompleteContext(autocompleteContext, Game::g_consoleField, Game::cls->consoleFont);
+        if (autocompleteContext.autocompleteActive)
+        {
+            const auto x = Game::conDrawInputGlob->leftX;
+            const auto y = Game::con_screenMin[1] + 6.0f + static_cast<float>(2 * Game::R_TextHeight(Game::cls->consoleFont));
+            DrawAutocomplete(autocompleteContext, x, y, Game::cls->consoleFont);
+        }
+    }
+
+    void TextRenderer::Field_Draw_Say(const int localClientNum, Game::field_t* edit, const int x, const int y, const int horzAlign, const int vertAlign)
+    {
+        Game::Field_Draw(localClientNum, edit, x, y, horzAlign, vertAlign);
+    }
+
     float TextRenderer::GetMonospaceWidth(Game::Font_s* font, int rendererFlags)
     {
         if(rendererFlags & Game::TEXT_RENDERFLAG_FORCEMONOSPACE)
@@ -941,6 +1097,13 @@ namespace Components
         // Consider the cursor being inside the color escape sequence when getting the print length for a field
         Utils::Hook(0x488CBD, Field_AdjustScroll_PrintLen_Stub, HOOK_CALL).install()->quick();
 
+        // Draw fonticon autocompletion for say field
+        Utils::Hook(0x4CA1BD, Field_Draw_Say, HOOK_CALL).install()->quick();
+
+        // Draw fonticon autocompletion for console field
+        Utils::Hook(0x5A50A5, Con_DrawInput_Hk, HOOK_CALL).install()->quick();
+        Utils::Hook(0x5A50BB, Con_DrawInput_Hk, HOOK_CALL).install()->quick();
+
         PatchColorLimit(COLOR_LAST_CHAR);
     }
 }

src/Components/Modules/TextRenderer.hpp

@@ -56,10 +56,43 @@ namespace Components
 			unsigned char v;
 		};
 
+		enum FontIconAutocompleteInstance
+		{
+		    FONT_ICON_ACI_CONSOLE,
+		    FONT_ICON_ACI_CHAT,
+
+			FONT_ICON_ACI_COUNT
+		};
+
+		class FontIconAutocompleteResult
+		{
+		public:
+			std::string fontIconName;
+			std::string materialName;
+		};
+
+		class FontIconAutocompleteContext
+		{
+		public:
+			static constexpr auto MAX_RESULTS = 10;
+
+			bool autocompleteActive;
+			unsigned int lastHash;
+			std::string lastQuery;
+			FontIconAutocompleteResult results[MAX_RESULTS];
+			size_t resultCount;
+			size_t resultOffset;
+			size_t lastResultOffset;
+			float maxFontIconWidth;
+			float maxMaterialNameWidth;
+		};
+
 		static constexpr char COLOR_FIRST_CHAR = '0';
 		static constexpr char COLOR_LAST_CHAR = CharForColorIndex(TEXT_COLOR_COUNT - 1);
 		static constexpr unsigned MY_ALTCOLOR_TWO = 0x0DCE6FFE6;
 		static constexpr unsigned COLOR_MAP_HASH = 0xA0AB1041;
+		static constexpr auto FONT_ICON_AUTOCOMPLETE_BOX_PADDING = 6.0f;
+		static constexpr auto FONT_ICON_AUTOCOMPLETE_COL_SPACING = 12.0f;
 		static constexpr float MY_OFFSETS[4][2]
 		{
 			{-1.0f, -1.0f},
@@ -71,12 +104,14 @@ namespace Components
 		static unsigned colorTableDefault[TEXT_COLOR_COUNT];
 		static unsigned colorTableNew[TEXT_COLOR_COUNT];
 		static unsigned(*currentColorTable)[TEXT_COLOR_COUNT];
+		static FontIconAutocompleteContext autocompleteContextArray[FONT_ICON_ACI_COUNT];
 
 		static Dvar::Var cg_newColors;
 		static Game::dvar_t* sv_customTextColor;
 		static Dvar::Var r_colorBlind;
 		static Game::dvar_t* g_ColorBlind_MyTeam;
 		static Game::dvar_t* g_ColorBlind_EnemyTeam;
+		static Game::dvar_t** con_inputBoxColor;
 
 	public:
 		static void DrawText2D(const char* text, float x, float y, Game::Font_s* font, float xScale, float yScale, float sinAngle, float cosAngle, Game::GfxColor color, int maxLength, int renderFlags, int cursorPos, char cursorLetter, float padding, Game::GfxColor glowForcedColor, int fxBirthTime, int fxLetterTime, int fxDecayStartTime, int fxDecayDuration, Game::Material* fxMaterial, Game::Material* fxMaterialGlow);
@@ -94,6 +129,13 @@ namespace Components
 	private:
 		static unsigned HsvToRgb(HsvColor hsv);
 
+		static void DrawAutocompleteBox(float x, float y, float w, float h, const float* color);
+		static void DrawAutocomplete(const FontIconAutocompleteContext& context, float x, float y, Game::Font_s* font);
+		static void UpdateAutocompleteContextResults(FontIconAutocompleteContext& context, Game::Font_s* font);
+		static void UpdateAutocompleteContext(FontIconAutocompleteContext& context, Game::field_t* edit, Game::Font_s* font);
+		static void Field_Draw_Say(int localClientNum, Game::field_t* edit, int x, int y, int horzAlign, int vertAlign);
+		static void Con_DrawInput_Hk(int localClientNum);
+
 		static int SEH_PrintStrlenWithCursor(const char* string, const Game::field_t* field);
 		static void Field_AdjustScroll_PrintLen_Stub();
 

src/Game/Functions.cpp

@@ -339,6 +339,8 @@ namespace Game
 	RandWithSeed_t RandWithSeed = RandWithSeed_t(0x495580);
 	GetDecayingLetterInfo_t GetDecayingLetterInfo = GetDecayingLetterInfo_t(0x5351C0);
 
+	Field_Draw_t Field_Draw = Field_Draw_t(0x4F5B40);
+
 	XAssetHeader* DB_XAssetPool = reinterpret_cast<XAssetHeader*>(0x7998A8);
 	unsigned int* g_poolSize = reinterpret_cast<unsigned int*>(0x7995E8);
 
@@ -429,6 +431,11 @@ namespace Game
 
 	GfxScene* scene = reinterpret_cast<GfxScene*>(0x6944914);
 
+	ConDrawInputGlob* conDrawInputGlob = reinterpret_cast<ConDrawInputGlob*>(0x9FD6F8);
+	field_t* g_consoleField = reinterpret_cast<field_t*>(0xA1B6B0);
+
+	clientStatic_t* cls = reinterpret_cast<clientStatic_t*>(0xA7FE90);
+
 	XAssetHeader ReallocateAssetPool(XAssetType type, unsigned int newSize)
 	{
 		int elSize = DB_GetXAssetSizeHandlers[type]();
@@ -550,37 +557,32 @@ namespace Game
 
 		while (lock && *reinterpret_cast<volatile long*>(0x16B8A58)) std::this_thread::sleep_for(1ms);
 
-		unsigned int index = 0;
+		const auto pool = Components::Maps::GetAssetEntryPool();
-		do
+		for(auto hash = 0; hash < 37000; hash++)
 		{
-			unsigned short hashIndex = db_hashTable[index];
+			auto hashIndex = db_hashTable[hash];
-			if (hashIndex)
+			while(hashIndex)
 			{
-				do
+				auto* assetEntry = &pool[hashIndex];
+
+				if(assetEntry->asset.type == type)
 				{
-					XAssetEntry* asset = &Components::Maps::GetAssetEntryPool()[hashIndex];
+					callback(assetEntry);
-					hashIndex = asset->nextHash;
-					if (asset->asset.type == type)
-					{
-						callback(asset);
 					if (overrides)
 					{
-							unsigned short overrideIndex = asset->nextOverride;
+						auto overrideIndex = assetEntry->nextOverride;
-							if (asset->nextOverride)
+						while (overrideIndex)
 						{
-								do
+							auto* overrideEntry = &pool[overrideIndex];
-								{
+							callback(overrideEntry);
-									asset = &Components::Maps::GetAssetEntryPool()[overrideIndex];
+							overrideIndex = overrideEntry->nextOverride;
-									callback(asset);
-									overrideIndex = asset->nextOverride;
-								} while (overrideIndex);
 						}
 					}
 				}
-				} while (hashIndex);
+
+				hashIndex = assetEntry->nextHash;
+			}
 		}
-			++index;
-		} while (index < 74000);
 
 		if(lock) InterlockedDecrement(lockVar);
 	}
@@ -609,6 +611,20 @@ namespace Game
 		return hash;
 	}
 
+	unsigned int R_HashString(const char* string, size_t maxLen)
+	{
+		unsigned int hash = 0;
+
+		while (*string && maxLen > 0)
+		{
+			hash = (*string | 0x20) ^ (33 * hash);
+			++string;
+			maxLen--;
+		}
+
+		return hash;
+	}
+
 	void SV_KickClientError(client_t* client, const std::string& reason)
 	{
 		if (client->state < 5)

src/Game/Functions.hpp

@@ -789,6 +789,9 @@ namespace Game
 	typedef void(__cdecl* GetDecayingLetterInfo_t)(unsigned int letter, int* randSeed, int decayTimeElapsed, int fxBirthTime, int fxDecayDuration, unsigned __int8 alpha, bool* resultSkipDrawing, char* resultAlpha, unsigned int* resultLetter, bool* resultDrawExtraFxChar);
 	extern GetDecayingLetterInfo_t GetDecayingLetterInfo;
 	
+	typedef void(__cdecl * Field_Draw_t)(int localClientNum, field_t* edit, int x, int y, int horzAlign, int vertAlign);
+	extern Field_Draw_t Field_Draw;
+
 	extern XAssetHeader* DB_XAssetPool;
 	extern unsigned int* g_poolSize;
 
@@ -878,6 +881,11 @@ namespace Game
 
 	extern GfxScene* scene;
 
+	extern ConDrawInputGlob* conDrawInputGlob;
+	extern field_t* g_consoleField;
+
+	extern clientStatic_t* cls;
+
 	XAssetHeader ReallocateAssetPool(XAssetType type, unsigned int newSize);
 	void Menu_FreeItemMemory(Game::itemDef_s* item);
 	const char* TableLookup(StringTable* stringtable, int row, int column);
@@ -898,6 +906,7 @@ namespace Game
 	void ShowMessageBox(const std::string& message, const std::string& title);
 
 	unsigned int R_HashString(const char* string);
+	unsigned int R_HashString(const char* string, size_t maxLen);
 	void R_LoadSunThroughDvars(const char* mapname, sunflare_t* sun);
 	void R_SetSunFromDvars(sunflare_t* sun);
 

src/Game/Structs.hpp

@@ -3720,10 +3720,10 @@ namespace Game
 	{
 		XAsset asset;
 		char zoneIndex;
-		volatile char inuse;
+		volatile char inuseMask;
+		bool printedMissingAsset;
 		unsigned __int16 nextHash;
 		unsigned __int16 nextOverride;
-		unsigned __int16 usageFrame;
 	};
 
 	enum XFileLanguage : unsigned char
@@ -5298,6 +5298,121 @@ namespace Game
 		char buffer[256];
 	};
 
+	struct clientLogo_t
+	{
+		int startTime;
+		int duration;
+		int fadein;
+		int fadeout;
+		Material* material[2];
+	};
+
+	struct vidConfig_t
+	{
+		unsigned int sceneWidth;
+		unsigned int sceneHeight;
+		unsigned int displayWidth;
+		unsigned int displayHeight;
+		unsigned int displayFrequency;
+		int isFullscreen;
+		float aspectRatioWindow;
+		float aspectRatioScenePixel;
+		float aspectRatioDisplayPixel;
+		unsigned int maxTextureSize;
+		unsigned int maxTextureMaps;
+		bool deviceSupportsGamma;
+	};
+
+	struct trDebugLine_t
+	{
+		float start[3];
+		float end[3];
+		float color[4];
+		int depthTest;
+	};
+
+	struct trDebugString_t
+	{
+		float xyz[3];
+		float color[4];
+		float scale;
+		char text[96];
+	};
+
+	struct clientDebugStringInfo_t
+	{
+		int max;
+		int num;
+		trDebugString_t* strings;
+		int* durations;
+	};
+
+	struct clientDebugLineInfo_t
+	{
+		int max;
+		int num;
+		trDebugLine_t* lines;
+		int* durations;
+	};
+
+	struct clientDebug_t
+	{
+		int prevFromServer;
+		int fromServer;
+		clientDebugStringInfo_t clStrings;
+		clientDebugStringInfo_t svStringsBuffer;
+		clientDebugStringInfo_t svStrings;
+		clientDebugLineInfo_t clLines;
+		clientDebugLineInfo_t svLinesBuffer;
+		clientDebugLineInfo_t svLines;
+	};
+
+	struct ClientMatchData
+	{
+		char def[64];
+		char data[1024];
+	};
+
+	struct clientStatic_t
+	{
+		int quit;
+		int hunkUsersStarted;
+		char servername[256];
+		int rendererStarted;
+		int soundStarted;
+		int uiStarted;
+		int frametime;
+		float frametime_base;
+		int realtime;
+		bool gpuSyncedPrevFrame;
+		bool inputUpdatedPrevFrame;
+		clientLogo_t logo;
+		float mapCenter[3];
+		int lastServerPinged;
+		int pingedServerCount;
+		int totalServersParsed;
+		int pingUpdateSource;
+		Material* whiteMaterial;
+		Material* consoleMaterial;
+		Font_s* consoleFont;
+		// ... tbc
+	};
+
+	struct ConDrawInputGlob
+	{
+		char autoCompleteChoice[64];
+		int matchIndex;
+		int matchCount;
+		const char* inputText;
+		int inputTextLen;
+		bool hasExactMatch;
+		bool mayAutoComplete;
+		float x;
+		float y;
+		float leftX;
+		float fontHeight;
+	};
+
 #pragma endregion
 
 #ifndef IDA