Here is how I would code this:
-
Keep global variables:
- A_Flipped: -1 or the Sprite that was flipped in set A
- B_Flipped: -1 or the Sprite that was flipped in set B
-
Keep global lists:
- A_Sprites (5 components, fixed)
- B_Sprites (")
- A_Images (initially empty each round, to be filled with 5 image file names soon)
- B_Images (")
- All_Pics (All images that could be used in Sprites listed above)
-
To reset a round:
- set A_Flipped to -1
- set B_Flipped to -1
- set A_Images to make a list(select random item from All_Pics)
- set B_Images to copy of A_Images
- while length of list(A_Images) < 5 do
- set local temp_image to random item from list All_Pics
- if not(temp_image is in list A_Images) and not(temp_image is in list B_Images) then add temp_image to list A_Images
- while length of list(B_Images) < 5 do
- set local temp_image to random item from list All_Pics
- if not(temp_image is in list A_Images) and not(temp_image is in list B_Images) then add temp_image to list B_Images
- set list A_Images to shuffle(A_Images)
- set list B_Images to shuffle(B_Images)
When a sprite is touched:
- If (touched sprite is in A_Sprites list) and (A_Flipped = -1) then
- set A_Flipped to sprite component
- set index i to index in list A_Sprites of touched component
- set Picture of A_Flipped component to (select item i from list A_Images)
- If (touched sprite is in B_Sprites list) and (B_Flipped = -1) then
- set B_Flipped to sprite component
- set index i to index in list B_Sprites of touched component
- set Picture of B_Flipped component to (select item i from list B_Images)
- if (A_Flipped is in list A_Sprites) and (B_Flipped is in list B_Sprites) then
- if A_Flipped.Picture = B_Flipped.Picture then you have a match, else a mismatch
- unflip the two sprites:
- set their images to card backs
- set A_Flipped back to -1
- set B_Flipped back to -1
P.S. These blocks can be dragged directly into your Blocks Editor workspace.