--- clean/xclannad/xlovesys.cc	2005-04-06 06:04:06.000000000 +0100
+++ shish/xclannad/xlovesys.cc	2005-04-06 17:39:16.081412888 +0100
@@ -1,4 +1,4 @@
-#define ROOTPATH "/mnt/KEY/CLANNAD"
+// #define ROOTPATH "/mnt/KEY/CLANNAD"
 // #define ROOTPATH "/home/uenok/pb"
 #define FONT "msgothic.ttc"
 	/* kochi-mincho-subst.ttf あるいは -*-*-*-r-*--24-*-*-*-*-*-jisx0208.1983-* など */
@@ -13,6 +13,7 @@
 
 #include<SDL.h>
 #include<vector>
+#include<getopt.h>
 
 #include"system/file.h"
 #include"system/system_config.h"
@@ -24,10 +25,53 @@
 #include"scn2k/scn2k.h"
 #include"scn2k/scn2k_impl.h"
 
-int main(void) {
+int main(int argc, char *argv[]) {
 	AyuSysConfig config;
+	int opt = 0, end = 0;
+	char cdromDevice[32] = "/dev/cdrom";
+	char rootPath[32]    = "/mnt/KEY/CLANNAD";
+	Uint32 videoOptions = SDL_HWSURFACE;
+	
+	while(1) {
+		opt = getopt(argc, argv, "fdh?vc:r:");
+		if(opt == -1) {break;}
+
+		switch(opt) {
+			case 'f':
+				videoOptions |= SDL_FULLSCREEN;
+				break;
+			case 'd':
+				videoOptions |= SDL_DOUBLEBUF;
+				break;
+			case 'c':
+				strncpy(cdromDevice, optarg, 31);
+				break;
+			case 'r':
+				strncpy(rootPath, optarg, 31);
+				break;
+			case 'v':
+				// FIXME: "VERSION" undeclared?
+				// printf("xclannad %s\n", VERSION);
+				printf("xclannad 0.05e\n");
+				end = 1;
+				break;
+			case 'h':
+			case '?':
+				printf("\nUsage: %s [OPTIONS]\n\n", argv[0]);
+				printf("  -f    : full screen mode\n");
+				printf("  -d    : double buffer mode\n");
+				printf("  -c    : set CD-ROM device (default /dev/cdrom)\n");
+				printf("  -r    : set root path (default /mnt/KEY/CLANNAD)\n");
+				printf("  -v    : show version and exit\n");
+				printf("  -h -? : show help and exit\n\n");
+				end = 1;
+				break;
+		}
+	}
+	if(end == 1) return 0;
+
 	printf("%s\n",setlocale(LC_ALL,""));
-	file_searcher.InitRoot(ROOTPATH);
+	file_searcher.InitRoot(rootPath);
 	config.LoadInitFile();
 int deal=0;
 const int* s = config.GetParamArray("#SHAKE.001",deal);
@@ -38,9 +82,10 @@
 
 	MuSys mu(config);
 	mu.InitMusic();
+	mu.SetCDROMDevice(cdromDevice);
 	
 	SDL_Init(SDL_INIT_VIDEO);
-	SDL_SetVideoMode(640, 480, 0, SDL_HWSURFACE /*| SDL_FULLSCREEN */);
+	SDL_SetVideoMode(640, 480, 0, videoOptions);
 	// SDL_SetVideoMode(800, 600, 0, SDL_HWSURFACE /*| SDL_FULLSCREEN */);
 	{
 		System::Main main;