Levels specify which cards should be displayed

levels/time-machine/branches

@@ -1,4 +1,5 @@
 title = Parallelism
+cards = checkout commit-auto reset-hard
 
 [description]
 

levels/time-machine/conflict

@@ -1,4 +1,5 @@
 title = Contradictions
+cards = checkout commit-auto reset-hard merge
 
 [description]
 

levels/time-machine/merge

@@ -1,4 +1,5 @@
 title = Merging timelines
+cards = checkout commit-auto reset-hard merge
 
 [description]
 

levels/time-machine/pull-push

@@ -1,4 +1,5 @@
 title = Helping each other
+cards = checkout commit-auto reset-hard pull push
 
 [description]
 

levels/time-machine/rebase

@@ -1,4 +1,5 @@
 title = Rebasing
+cards = checkout commit-auto reset-hard rebase
 
 [description]
 

levels/time-machine/reorder

@@ -1,4 +1,5 @@
 title = Reordering events
+cards = checkout commit-auto reset-hard rebase-interactive cherry-pick
 
 [description]
 

levels/time-machine/welcome

@@ -1,4 +1,5 @@
 title = Welcome!
+cards = checkout commit-auto reset-hard
 
 [description]
 

scenes/cardgame.gd

@@ -5,7 +5,7 @@ var cards
 
 func _ready():
 	load_card_store()
-	redraw_all_cards()
+	#redraw_all_cards()
 	arrange_cards()
 	pass
 
@@ -43,6 +43,15 @@ func draw_card(card):
 	add_child(new_card)
 	arrange_cards()
 	
+func draw(ids):
+	for card in get_tree().get_nodes_in_group("cards"):
+		card.queue_free()
+		
+	for id in ids:
+		draw_card(card_store[id])
+	
+	arrange_cards()
+	
 func arrange_cards():
 	var t = Timer.new()
 	t.wait_time = 0.05
@@ -81,5 +90,7 @@ func redraw_all_cards():
 	for card in card_store:
 		draw_card(card_store[card])
 	
+	arrange_cards()
+
 func add_card(command):
 	draw_card({"command": command, "description": "", "arg_number": 0, "energy": 0})

scenes/cards.tscn

@@ -14,6 +14,7 @@ __meta__ = {
 }
 
 [node name="Button" type="Button" parent="."]
+visible = false
 anchor_left = 1.0
 anchor_right = 1.0
 margin_left = -172.0

scenes/level.gd

@@ -5,6 +5,7 @@ var slug
 var title
 var description
 var congrats
+var cards
 var repos = {}
 
 # The path is an outer path.
@@ -20,6 +21,7 @@ func load(path):
 		title = config.get("title", slug)
 		description = config.get("description", "(no description)")
 		congrats = config.get("congrats", "Good job, you solved the level!\n\nFeel free to try a few more things or click 'Next Level'.")
+		cards = Array(config.get("cards", "checkout commit-auto merge rebase rebase-interactive reset-hard cherry-pick").split(" "))
 		
 		var keys = config.keys()
 		var repo_setups = []

scenes/main.gd

@@ -63,6 +63,7 @@ func load_level(level_id):
 	level_description.bbcode_text = level.description
 	level_congrats.bbcode_text = level.congrats
 	level_name.text = level.title
+	cards.draw(levels.chapters[current_chapter].levels[current_level].cards)
 	
 	for r in repositories_node.get_children():
 		r.queue_free()
@@ -131,6 +132,5 @@ func update_repos():
 	if levels.chapters[current_chapter].levels[current_level].check_win():
 		show_win_status()
 
-
 func toggle_cards():
 	cards.visible = not cards.visible