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-rw-r--r--NorthstarDLL/concommand.h127
1 files changed, 127 insertions, 0 deletions
diff --git a/NorthstarDLL/concommand.h b/NorthstarDLL/concommand.h
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+++ b/NorthstarDLL/concommand.h
@@ -0,0 +1,127 @@
+#pragma once
+
+// From Source SDK
+class ConCommandBase;
+class IConCommandBaseAccessor
+{
+ public:
+ // Flags is a combination of FCVAR flags in cvar.h.
+ // hOut is filled in with a handle to the variable.
+ virtual bool RegisterConCommandBase(ConCommandBase* pVar) = 0;
+};
+
+class CCommand
+{
+ public:
+ CCommand() = delete;
+
+ int64_t ArgC() const;
+ const char** ArgV() const;
+ const char* ArgS() const; // All args that occur after the 0th arg, in string form
+ const char* GetCommandString() const; // The entire command in string form, including the 0th arg
+ const char* operator[](int nIndex) const; // Gets at arguments
+ const char* Arg(int nIndex) const; // Gets at arguments
+
+ static int MaxCommandLength();
+
+ private:
+ enum
+ {
+ COMMAND_MAX_ARGC = 64,
+ COMMAND_MAX_LENGTH = 512,
+ };
+
+ int64_t m_nArgc;
+ int64_t m_nArgv0Size;
+ char m_pArgSBuffer[COMMAND_MAX_LENGTH];
+ char m_pArgvBuffer[COMMAND_MAX_LENGTH];
+ const char* m_ppArgv[COMMAND_MAX_ARGC];
+};
+
+inline int CCommand::MaxCommandLength()
+{
+ return COMMAND_MAX_LENGTH - 1;
+}
+inline int64_t CCommand::ArgC() const
+{
+ return m_nArgc;
+}
+inline const char** CCommand::ArgV() const
+{
+ return m_nArgc ? (const char**)m_ppArgv : NULL;
+}
+inline const char* CCommand::ArgS() const
+{
+ return m_nArgv0Size ? &m_pArgSBuffer[m_nArgv0Size] : "";
+}
+inline const char* CCommand::GetCommandString() const
+{
+ return m_nArgc ? m_pArgSBuffer : "";
+}
+inline const char* CCommand::Arg(int nIndex) const
+{
+ // FIXME: Many command handlers appear to not be particularly careful
+ // about checking for valid argc range. For now, we're going to
+ // do the extra check and return an empty string if it's out of range
+ if (nIndex < 0 || nIndex >= m_nArgc)
+ return "";
+ return m_ppArgv[nIndex];
+}
+inline const char* CCommand::operator[](int nIndex) const
+{
+ return Arg(nIndex);
+}
+
+// From r5reloaded
+class ConCommandBase
+{
+ public:
+ bool HasFlags(int nFlags);
+ void AddFlags(int nFlags);
+ void RemoveFlags(int nFlags);
+
+ bool IsCommand(void) const;
+ bool IsRegistered(void) const;
+ bool IsFlagSet(int nFlags) const;
+ static bool IsFlagSet(ConCommandBase* pCommandBase, int nFlags); // For hooking to engine's implementation.
+
+ int GetFlags(void) const;
+ ConCommandBase* GetNext(void) const;
+ const char* GetHelpText(void) const;
+
+ char* CopyString(const char* szFrom) const;
+
+ void* m_pConCommandBaseVTable; // 0x0000
+ ConCommandBase* m_pNext; // 0x0008
+ bool m_bRegistered; // 0x0010
+ char pad_0011[7]; // 0x0011 <- 3 bytes padding + unk int32.
+ const char* m_pszName; // 0x0018
+ const char* m_pszHelpString; // 0x0020
+ int m_nFlags; // 0x0028
+ ConCommandBase* s_pConCommandBases; // 0x002C
+ IConCommandBaseAccessor* s_pAccessor; // 0x0034
+}; // Size: 0x0040
+
+// taken from ttf2sdk
+class ConCommand : public ConCommandBase
+{
+ friend class CCVar;
+
+ public:
+ ConCommand(void) {}; // !TODO: Rebuild engine constructor in SDK instead.
+ ConCommand(const char* szName, const char* szHelpString, int nFlags, void* pCallback, void* pCommandCompletionCallback);
+ void Init(void);
+ bool IsCommand(void) const;
+
+ void* m_pCommandCallback {}; // 0x0040 <- starts from 0x40 since we inherit ConCommandBase.
+ void* m_pCompletionCallback {}; // 0x0048 <- defaults to sub_180417410 ('xor eax, eax').
+ int m_nCallbackFlags {}; // 0x0050
+ char pad_0054[4]; // 0x0054
+ int unk0; // 0x0058
+ int unk1; // 0x005C
+}; // Size: 0x0060
+
+void RegisterConCommand(const char* name, void (*callback)(const CCommand&), const char* helpString, int flags);
+void InitialiseConCommands(HMODULE baseAddress);
+
+#define MAKE_CONCMD(name, helpStr, flags, fn) RegisterConCommand(name, fn, helpStr, flags); \ No newline at end of file