1

src/main/java/com/fdkankan/fusion/common/util/OBJToGLBUtil.java

@@ -116,29 +116,34 @@ public class OBJToGLBUtil {
     }
 
     private static void updateMtlFile(File file) {
-        String mtlStr = FileUtil.readUtf8String(file);
-        String[] split = mtlStr.split("\n");
-        StringBuilder newMtlStr = new StringBuilder();
-        for (String s : split) {
-            if(s.toLowerCase().contains("tr")){
-                String[] split1 = s.split(" ");
-                if(split1.length <=1){
-                    continue;
-                }
-                if(isNumeric2(split1[1])){
-                    String[] split2 = split1[1].split("\\.");
-                    int number = Integer.parseInt(split2[0]);
-                    if(number >=1){
-                        number = 1 - number;
+        try {
+            String mtlStr = FileUtil.readUtf8String(file);
+            String[] split = mtlStr.split("\n");
+            StringBuilder newMtlStr = new StringBuilder();
+            for (String s : split) {
+                if(s.toLowerCase().contains("tr")){
+                    String[] split1 = s.split(" ");
+                    if(split1.length <=1){
+                        continue;
+                    }
+                    if(isNumeric2(split1[1])){
+                        String[] split2 = split1[1].split("\\.");
+                        int number = Integer.parseInt(split2[0]);
+                        if(number >=1){
+                            number = 1 - number;
+                        }
+                        String numStr = number + (split2.length <=1 ?"": "."+split2[1]);
+                        s = s.replace(split1[1],numStr);
                     }
-                    String numStr = number + (split2.length <=1 ?"": "."+split2[1]);
-                    s = s.replace(split1[1],numStr);
                 }
+                newMtlStr.append(s).append("\n");
             }
-            newMtlStr.append(s).append("\n");
+            FileUtil.copyContent(file,new File(file.getPath()+new Date().getTime()+"back"),true);
+            FileUtil.writeString(newMtlStr.toString(),file, StandardCharsets.UTF_8);
+        }catch (Exception e){
+            log.info("备份失败：{}",e);
         }
-        FileUtil.copyContent(file,new File(file.getPath()+new Date().getTime()+"back"),true);
-        FileUtil.writeString(newMtlStr.toString(),file, StandardCharsets.UTF_8);
+
 
     }
     public static boolean isNumeric2(String str) {
@@ -233,4 +238,8 @@ public class OBJToGLBUtil {
         ShellUtil.execCmd(cmd);
         return sourcePath;
     }
+
+    public static void main(String[] args) {
+        updateMtlFile(new File("D:\\北厢房\\bxf.mtl"));
+    }
 }