Initial revision

1 files changed, 96 insertions, 0 deletions

diff --git a/Xenogears/script-comp.cpp b/Xenogears/script-comp.cpp
new file mode 100644
index 0000000..96645df
--- /dev/null
+++ b/Xenogears/script-comp.cpp
@@ -0,0 +1,96 @@
+#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];
+    char zeros[4] = {0, 0, 0, 0}, * datas;
+    long script_position, true_length, delta, data_length;
+    int  f_part;
+    
+    fprintf(stderr, "  Copying header\n");
+    
+    lseek(f, 0x14c, SEEK_SET);
+    read(f, &script_position, 4);
+    lseek(f, 0, SEEK_SET);
+    copy(f, d, script_position);
+    
+    lseek(f, 0x150, SEEK_SET);
+    read(f, &script_position, 4);
+    lseek(f, script_position, SEEK_SET);
+    
+    data_length = filesize(f) - script_position;
+    
+    datas = (char *) malloc(data_length);
+    read(f, datas, data_length);
+    
+    fprintf(stderr, "  Processing script\n");
+    sprintf(nom_du_fichier, "xeno_d1/ROOMS/%04i/script.comp", n);
+
+    f_part = open(nom_du_fichier, O_RDONLY);
+    true_length = filesize(f_part);
+
+    script_position = lseek(d, 0, SEEK_CUR);
+    lseek(d, 0x14c, SEEK_SET);
+    write(d, &script_position, 4);
+    lseek(d, 0x128, SEEK_SET);
+    write(d, &true_length, 4);
+    lseek(d, 0, SEEK_END);
+	
+    lz77_comp(f_part, d, &delta);
+	
+    close(f_part);
+	
+    script_position = lseek(d, 0, SEEK_CUR);
+    if ((true_length = (script_position & 3))) {
+        write(d, zeros, 4 - true_length);
+    }
+    
+    fprintf(stderr, "  Processing extra datas\n");
+    script_position = lseek(d, 0, SEEK_CUR);
+    lseek(d, 0x150, SEEK_SET);
+    write(d, &script_position, 4);
+    lseek(d, 0, SEEK_END);
+    
+    write(d, datas, data_length);
+    
+    free(datas);
+}
+
+int main(int argc, char ** argv)
+{
+    int f_script_comp, f_new_script;
+    int i;
+    int num = 0;
+    char nom_du_fichier[100];
+
+    for (i = 384; i < 1844; i = i + 2) {
+	fprintf(stderr, "CD1 - 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);
+	sprintf(nom_du_fichier, "xeno_d1/ROOMS/%04d.out-new", i);
+	f_new_script = open(nom_du_fichier, O_WRONLY | O_CREAT | O_TRUNC, 00644);
+	
+	process_one_file(f_script_comp, f_new_script, num);
+
+	close(f_script_comp);
+	num++;
+    }
+    num = 0;
+    
+
+    for (i = 379; i < 1838; i = i + 2) {
+	fprintf(stderr, "CD2 - 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);
+	sprintf(nom_du_fichier, "xeno_d2/ROOMS/%04d.out-new", i);
+	f_new_script = open(nom_du_fichier, O_WRONLY | O_CREAT | O_TRUNC, 00644);
+	
+	process_one_file(f_script_comp, f_new_script, num);
+
+	close(f_script_comp);
+	num++;
+    }
+    fprintf(stderr, "Done !\n");
+}