Moved out for loop & fixed getting mesh headers

src/devil1geo.c

@@ -0,0 +1,42 @@
+#include "devil1geo.h"
+#include <stdio.h>
+
+void printgheader(struct Header *gh) {
+    if (gh != NULL) {
+        printf("pointer %x\n", gh);
+        printf("number of meshes %x\n", gh -> numMesh);
+        printf("unknown number B %x\n", gh -> unknownNumberB);
+        printf("unknown number C %x\n", gh -> unknownNumberC);
+        printf("unknown number D %x\n", gh -> unknownNumberD);
+        printf("padding %x\n", gh -> padding);
+        printf("unknown offset %x\n", gh -> unknownOffset);
+    }
+}
+
+void printmeshheader(struct MeshHeader *mh) {
+    if (mh == NULL) {
+        return;
+    }
+    printf("number of batches %x\n", mh -> numBatch);
+    printf("number of vertices %x\n", mh -> numVertex);
+    printf("unknown %x\n", mh -> u);
+    printf("batch offset %x\n", mh -> offsetBatches);
+    printf("flags %x\n\n", mh -> flags);
+}
+
+bool getmeshheader(struct MeshHeader **hs,
+                   unsigned int i,
+                   const char * const filedata) {
+    bool done = false;
+    if (hs == NULL || filedata == NULL) {
+        return done;
+    }
+    struct Header *h = (struct Header*)filedata;
+    if (h -> numMesh < i) {
+        return done;
+    }
+    unsigned int pos = sizeof(struct MeshHeader) * i + sizeof(struct Header);
+    (*hs)   = (struct MeshHeader*)(filedata + pos);
+    done = true;
+    return done;
+}