1 files changed, 128 insertions, 0 deletions
diff --git a/KPL_Start.cpp b/KPL_Start.cpp
new file mode 100644
index 0000000..ac001c3
--- /dev/null
+++ b/KPL_Start.cpp
@@ -0,0 +1,128 @@
+//---------------------------------------------------------------------------
+#include "KPL_Start.h"
+#include "KPLTypes.h"
+#include "KPLFillModSpecific.h"
+#include "WriteScript.h"
+#include "GenerateScript.h"
+
+#ifdef __WIN32__
+    #include "process.h"// For spawnlp
+    #include <windows.h>
+    #pragma package(smart_init)
+    DWORD ProcessID=0;
+#else
+    #include <unistd.h>
+    #include <stdlib.h>
+    #include <sys/types.h>
+    #include <sys/wait.h>
+    pid_t ProcessID=0;
+    #define P_NOWAIT 0
+    static int spawnl(int flg, const char* file, const char* name, const char* arg1, const char* arg2) {
+    	int pid = fork();
+	    if (pid == 0) {
+		    // We are in the son
+    		execl(file, name, arg1, arg2, NULL);
+	    	exit(1);
+    	}
+	    return pid;
+    }
+#endif
+
+int StartSpectator(void*)
+{
+    return LaunchSpringExecutable(0);
+}
+
+int StartEasy(void*)
+{
+    return LaunchSpringExecutable(1);
+}
+
+int StartMedium(void*)
+{
+    return LaunchSpringExecutable(2);
+}
+
+int StartHard(void*)
+{
+    return LaunchSpringExecutable(3);
+}
+
+int StartVeryHard(void*)
+{
+    return LaunchSpringExecutable(4);
+}
+
+int StartMultiPlayer(void*)
+{
+    ProcessID=spawnl(P_NOWAIT,cKPgame::ClientExecutableFileName,cKPgame::ClientExecutableFileName,"",NULL);
+    return 0;
+}
+
+int StartSettings(void*)
+{
+    ProcessID=spawnl(P_NOWAIT,cKPgame::SettingsExecutableFileName,cKPgame::SettingsExecutableFileName,"",NULL);
+    return 0;
+}
+
+int LaunchSpringExecutable(int Difficulty)
+{
+
+    // Check that Spring isn't already running
+    #ifdef __WIN32__
+        HANDLE ProcessHandle;
+        ProcessHandle = OpenProcess(PROCESS_QUERY_INFORMATION,false,ProcessID);
+        if(ProcessHandle!=NULL)
+        {
+            // Spring is already running
+            return 2;
+        }
+    #else
+	    if (waitpid(ProcessID, NULL, WNOHANG) >= 0) {
+		    // Spring is already running
+            return 2;
+        }
+    #endif
+
+    KPLFillModSpecific();
+
+    // Create and allocate "game" and its "players" and its "modoptions"
+    cKPgame* game=(cKPgame*)malloc(sizeof(cKPgame));
+    game->players=(cKPplayer**)malloc(32*sizeof(cKPplayer*));
+    for(int p=0;p<32;++p)
+        game->players[p]=(cKPplayer*)malloc(sizeof(cKPplayer));
+    game->ModOptions=(cKPmodoptions*)malloc(sizeof(cKPmodoptions));
+
+    // Generate a random script according to difficulty
+    GenerateScript(game,Difficulty);
+
+    // Writing that script on the disk
+    WriteScript(game);
+
+    #ifdef __WIN32__
+        Sleep(500);
+    #else
+        sleep(1);
+    #endif
+
+    // Running Spring
+    //ShellExecute(NULL,"open",game->ExecutableFileName,game->ScriptFileName,NULL,SW_SHOWNORMAL);
+    ProcessID=spawnl(P_NOWAIT,cKPgame::ExecutableFileName,game->ExecutableFileName,game->ScriptFileName,NULL);
+
+    // Check that Spring has run
+    #ifdef __WIN32__
+        ProcessHandle=OpenProcess(PROCESS_QUERY_INFORMATION,false,ProcessID);
+        if(ProcessHandle==NULL)
+        {
+            return 1;
+        }
+    #else
+	    if (waitpid(ProcessID, NULL, WNOHANG) < 0) {
+            return 1;
+        }
+    #endif
+
+    //Application->Terminate();
+    return 0;
+}
+