more transitions

2 files changed, 7 insertions, 4 deletions

diff --git a/src/puzzles/collection.c b/src/puzzles/collection.c
index 5a46239..ea1a3b1 100644
--- a/src/puzzles/collection.c
+++ b/src/puzzles/collection.c
@@ -99,7 +99,7 @@ size_t getElementCount(DIR *dir, CollectionElement *el) {
     return outp;
 }
 
-void initCollectionFromDir(CollectionElement *el, void (*callback)(CollectionElement *)) {
+void initCollectionFromDir(CollectionElement *el, void (*callback)(CollectionElement *), void *callbackData) {
     if (el == NULL) return;
 
     TraceLog(LOG_INFO, "Initializing a collection element from %s/", el->path);
@@ -145,6 +145,7 @@ void initCollectionFromDir(CollectionElement *el, void (*callback)(CollectionEle
         read_el->path = strdup(full_path_buf);
         read_el->name = getName(entry->d_name);
         read_el->callback = callback;
+        read_el->callbackData = callbackData;
 
         idx += 1;
     }
@@ -155,7 +156,7 @@ void initCollectionFromDir(CollectionElement *el, void (*callback)(CollectionEle
     closedir(dir);
 }
 
-void InitializeCollection(CollectionElement *el, void (*callback)(CollectionElement *)) {
+void InitializeCollection(CollectionElement *el, void (*callback)(CollectionElement *), void *callbackData) {
     if (el == NULL) {
         TraceLog(LOG_ERROR, "Failed to initialize collection element: the element is NULL");
         return;
@@ -163,7 +164,7 @@ void InitializeCollection(CollectionElement *el, void (*callback)(CollectionElem
     switch (el->type) {
         case COLLECTION_ELEMENT_PUZZLE: break;
         case COLLECTION_ELEMENT_COLLECTION: 
-                     initCollectionFromDir(el, callback);
+                     initCollectionFromDir(el, callback, callbackData);
                      break;
         default:
                      TraceLog(LOG_WARNING, "Invalid CollectionElement type for %s", el->path);
diff --git a/src/puzzles/puzzle.h b/src/puzzles/puzzle.h
index 5af6d6e..b269282 100644
--- a/src/puzzles/puzzle.h
+++ b/src/puzzles/puzzle.h
@@ -116,6 +116,8 @@ typedef struct CollectionElement {
     size_t childCount;
     /// OnClick callback
     void (*callback)(struct CollectionElement *);
+    /// The data that will be passed with the callback
+    void *callbackData;
     /// If the element is initialized it has children and an icon loaded into mem
     bool IsInitialized;
     /// The element has an icon
@@ -127,7 +129,7 @@ typedef struct CollectionElement {
 /// Accepts an element which children will be created and a generic callback that
 /// will be called when the collection enement is selected.
 /// The element passes a selected element as a callback argummment
-void InitializeCollection(CollectionElement *el, void (*callback)(CollectionElement *));
+void InitializeCollection(CollectionElement *el, void (*callback)(CollectionElement *), void *callbackData);
 void DrawCollectionElement(CollectionElement *el, CollectionElement *parent, Rectangle rec);
 void UpdateCollectionElement(CollectionElement *el);
 void DeinitCollectionElement(CollectionElement *el);