Initial revision

1 files changed, 69 insertions, 0 deletions

diff --git a/Xenogears/script-dec.cpp b/Xenogears/script-dec.cpp
new file mode 100644
index 0000000..9d4faf3
--- /dev/null
+++ b/Xenogears/script-dec.cpp
@@ -0,0 +1,69 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include "lz77.h"
+#include "fileutils.h"
+
+void process_one_file(int  f, int d, int n) {
+    char nom_du_fichier[100];
+    long script_position, true_length;
+    int i;
+    int  f_out;
+    
+    if (filesize(f) == 24) return;
+    
+    sprintf(nom_du_fichier, "xeno_d%d/ROOMS/%04i", d, n);
+    MKDIR(nom_du_fichier);
+
+    i = 7;
+//    for (i = 0; i < 9; i++) {
+//	fprintf(stderr, "  Processing part %i\n", i);
+	sprintf(nom_du_fichier, "xeno_d%d/ROOMS/%04i/script.comp", d, n);
+//	sprintf(nom_du_fichier, "xeno_d%d/ROOMS/%04i/part-%i", d, n, i);
+	f_out = open(nom_du_fichier, O_WRONLY | O_TRUNC | O_CREAT, 00644);
+	lseek(f, 0x130 + i * 4, SEEK_SET);
+	read(f, &script_position, 4);
+	lseek(f, 0x10c + i * 4, SEEK_SET);
+	read(f, &true_length, 4);
+	lseek(f, script_position, SEEK_SET);
+	lz77_decomp(f, f_out, true_length);
+//	if (i == 7) {
+//    	    fseek(f_out, 0, SEEK_SET);
+//	    fread(&true_length, 4, 1, f_out);
+//	    fprintf(stderr, "      (seems to be the script number %i)\n", true_length);
+//	}
+	close(f_out);
+//    }
+}
+
+int main(void)
+{
+    int f_script_comp;
+    int i;
+    int num = 0;
+    char nom_du_fichier[100];
+
+    for (i = 384; i < 1844; i = i + 2) {
+	fprintf(stderr, "CD 1 - File %d -> Script %d\n", i, num);
+	sprintf(nom_du_fichier, "xeno_d1/ROOMS/%04d.out", i);
+	f_script_comp = open(nom_du_fichier, O_RDONLY);
+	
+	process_one_file(f_script_comp, 1, num);
+
+	close(f_script_comp);
+	num++;
+    }
+
+    num = 0;
+
+    for (i = 379; i < 1838; i = i + 2) {
+	fprintf(stderr, "CD 2 - File %d -> Script %d\n", i, num);
+	sprintf(nom_du_fichier, "xeno_d2/ROOMS/%04d.out", i);
+	f_script_comp = open(nom_du_fichier, O_RDONLY);
+	
+	process_one_file(f_script_comp, 2, num);
+
+	close(f_script_comp);
+	num++;
+    }
+    fprintf(stderr, "Done !\n");
+}