game/script.rpy

@@ -359,6 +359,8 @@ pause 1.0
 
 "Volcaldera Bluffs."
 
+$ unlockCg("a02")
+
 "Weather conditions; cold as balls."
 
 "It’s my first time living close to water."

game/src/cg_gallery.rpy

@@ -1,7 +1,10 @@
+default persistent.cggallery = []
+
 init python:
     # GALLERY OBJECT
     # Handles unlockables via ren'py
     g = Gallery()
+    g.transition = dissolve
 
     # CONST PARAMS
     GALLERY_COLS = 3
@@ -17,6 +20,13 @@ init python:
     # Which page of the gallery is shown
     galleryPage = 1
 
+    # Global function to unlock a cg
+    def unlockCg(fname):
+        unlocked = fname in persistent.cggallery
+        if not unlocked:
+            persistent.cggallery.append(fname)
+            renpy.persistent.save()
+
     # Make a scaled cg button
     # (cg: string, unlocked?: boolean): Displayable
     def cg(fname, unlocked = False):
@@ -33,8 +43,9 @@ init python:
 
         if unlocked:
             g.unlock(imageName)
+            g.condition("True")
         else:
-            g.condition("persistent." + imageName)
+            g.condition("False")
 
         galleryItems.append({
             "item": imageName,
@@ -58,7 +69,9 @@ init python:
         for cgFile in listdir(cgDirPath):
             if isfile(join(cgDirPath, cgFile)):
                 if (cgFile[-4:] == '.png'):
-                    addGalleryItem(cgFile[0:-4], True)
+                    fname = str(cgFile[0:-4])
+                    unlocked = fname in persistent.cggallery
+                    addGalleryItem(fname, unlocked)
 
         # Add empty items to fill grid after last cg button
         extraSpaces = GALLERY_COLS - (len(galleryItems) % GALLERY_COLS)
@@ -84,7 +97,7 @@ init python:
 ## A screen that shows the image gallery
 screen cg_gallery():
     tag menu
-    use game_menu(_("Gallery"), scroll="viewport"):
+    use game_menu(_("Gallery")):
 
         fixed:
             $ pageItems = getGalleryPage(galleryPage)
@@ -99,8 +112,7 @@ screen cg_gallery():
                         # Iterate through galleryItems and add cgs buttons
                         for item in pageItems:
                             if item["item"] == None:
-                                # TODO: empty space
-                                add g.make_button(pageItems[0]["item"], pageItems[0]["cg"], xalign = 0.5, yalign = 0.5)
+                                hbox
                             else:
                                 add g.make_button(item["item"], item["cg"], xalign = 0.5, yalign = 0.5)