Changeset 346 for Daodan/src

Timestamp:

Jun 9, 2009, 2:00:41 PM (15 years ago)

Author:

rossy

Message:

parses daodan.ini to add language patches

Location:

Daodan/src

Files:

• Daodan.c (modified) (4 diffs)
• Daodan_Patch.c (modified) (2 diffs)
• Daodan_Patch.h (modified) (1 diff)
• inifile.h (added)
• inifile_reader.c (added)
• inifile_test.c (added)
• inifile_test.exe (added)
• testini.ini (added)

Daodan/src/Daodan.c

@@ +1 @@
+#include <string.h>
+
 #include "Daodan.h"
 #include "Daodan_Patch.h"
@@ -14 +16 @@
 #include "daodan_gl.h"
 
+#include "inifile.h"
+
 HMODULE DDrDLLModule;
 HMODULE DDrONiModule;
@@ -19 +23 @@
 bool DDrPatch_Init()
 {
-        DDrStartupMessage("daodan attached, patching engine");
+        DDrStartupMessage("patching engine");
         
         // Font texture cache doubled
@@ -96 +100 @@
 }
 
+enum {s_unknown, s_language} ini_section;
+
+bool DDrIniCallback(char* section, bool newsection, char* name, char* value)
+{
+        if (newsection)
+        {
+                if (!stricmp(section, "language"))
+                        ini_section = s_language;
+                else
+                {
+                        ini_section = s_unknown;
+                        DDrStartupMessage("unrecognised ini section \"%s\"", section);
+                }
+        }
+        
+        switch (ini_section)
+        {
+                case s_language:
+                        if (!stricmp(name, "savepoint"))
+                        {
+                                DDrPatch_StrDup(OniExe + 0x000fd730, value);
+                                DDrPatch_StrDup(OniExe + 0x000fd738, value);
+                        }
+                        else if (!stricmp(name, "syndicatewarehouse"))
+                        {
+                                DDrPatch_StrDup(OniExe + 0x000fd71a, value);
+                                DDrPatch_StrDup(OniExe + 0x0010ef75, value);
+                        }
+                        else if (!stricmp(name, "blam"))
+                                DDrPatch_StrDup(OniExe + 0x0010fb73, value);
+                        else
+                                DDrStartupMessage("unrecognised language item \"%s\"", name);
+                        break;
+                default:
+                        break;
+        }
+        
+        return true;
+}
+
+void DDrConfig()
+{
+        if (GetFileAttributes("daodan.ini") == INVALID_FILE_ATTRIBUTES)
+        {
+                DDrStartupMessage("daodan.ini doesn't exist, creating");
+                FILE* fp = fopen("daodan.ini", "w");
+                if (fp)
+                {
+                        fputs("[Options]\n", fp);
+                        fclose(fp);
+                }
+        }
+        
+        DDrStartupMessage("parsing daodan.ini...");
+        if (!inifile_read("daodan.ini", DDrIniCallback))
+                DDrStartupMessage("error reading daodan.ini, check your syntax!");
+        DDrStartupMessage("finished parsing");
+}
+
 void __cdecl DDrMain(int argc, char* argv[])
 {
+        DDrStartupMessage("daodan attached!");
+        DDrConfig();
         DDrPatch_Init();
         

Daodan/src/Daodan_Patch.c

@@ -1 +1 @@
 #include "Daodan_Patch.h"
 #include <windows.h>
+#include <string.h>
 
 bool DDrPatch_MakeJump(void* from, void* to)
@@ -87 +88 @@
                 return false;
 }
+
+bool DDrPatch_StrDup(int* dest, const char* value)
+{
+        DWORD oldp;
+        
+        if (VirtualProtect(dest, 4, PAGE_EXECUTE_READWRITE, &oldp))
+        {
+                *dest = (int)strdup(value);
+                VirtualProtect(dest, 4, oldp, &oldp);
+                return true;
+        }
+        else
+                return false;
+}

Daodan/src/Daodan_Patch.h

@@ -15 +15 @@
 bool DDrPatch_Int32(int* dest, int value);
 bool DDrPatch_Int16(short* dest, short value);
+bool DDrPatch_StrDup(int* dest, const char* value);
 
 #endif