Implemented panel shuffle

2 files changed, 68 insertions, 1 deletions

@@ -10,6 +10,12 @@ const color_items = [
         "White", "Black", "Red", "Blue", "Green", "Brown", "Gray", "Orange", "Purple", "Yellow"
 ]
 
+const kTHE_END = 0
+const kTHE_MASTER = 1
+
+const kNO_PANEL_SHUFFLE = 0
+const kREARRANGE_PANELS = 1
+
 var _client = WebSocketClient.new()
 var _last_state = WebSocketPeer.STATE_CLOSED
 var _should_process = false
@@ -41,6 +47,8 @@ var _death_link = false
 var _victory_condition = 0  # THE END, THE MASTER
 var _door_shuffle = false
 var _color_shuffle = false
+var _panel_shuffle = 0  # none, rearrange
+var _slot_seed = 0
 
 var _map_loaded = false
 var _held_items = []
@@ -165,6 +173,10 @@ func _on_data():
                                 _color_shuffle = _slot_data["shuffle_colors"]
                         if _slot_data.has("shuffle_doors"):
                                 _door_shuffle = (_slot_data["shuffle_doors"] > 0)
+                        if _slot_data.has("shuffle_panels"):
+                                _panel_shuffle = _slot_data["shuffle_panels"]
+                        if _slot_data.has("seed"):
+                                _slot_seed = _slot_data["seed"]
 
                         _localdata_file = "user://archipelago/%s_%d" % [_seed, _slot]
                         var ap_file = File.new()
@@ -38,9 +38,60 @@ func _load():
                                 "answer_correct", location, "handle_correct"
                         )
 
+        # Randomize the panels, if necessary.
+        var rng = RandomNumberGenerator.new()
+        rng.seed = apclient._slot_seed
+
+        var gamedata = apclient.get_node("Gamedata")
+        if apclient._panel_shuffle == apclient.kREARRANGE_PANELS:
+                var panel_pools = {}
+                for panel in gamedata.panels:
+                        if not panel_pools.has(panel["tag"]):
+                                panel_pools[panel["tag"]] = {}
+                        var pool = panel_pools[panel["tag"]]
+                        var subtag = "default"
+                        if panel.has("subtag"):
+                                subtag = panel["subtag"]
+                        if not pool.has(subtag):
+                                pool[subtag] = []
+
+                        var panel_node = panels_parent.get_node(panel["id"])
+                        pool[subtag].append(
+                                {
+                                        "id": panel["id"],
+                                        "hint": panel_node.text,
+                                        "answer": panel_node.answer,
+                                        "link": panel["link"]
+                                }
+                        )
+
+                for tag in panel_pools.keys():
+                        if tag == "forbid":
+                                continue
+
+                        var pool = panel_pools[tag]
+                        for subtag in pool.keys():
+                                pool[subtag].sort_custom(self, "sort_by_link")
+
+                        var count = pool[pool.keys()[0]].size()
+                        var iota = range(0, count)
+                        var order = []
+                        while not iota.empty():
+                                var i = rng.randi_range(0, iota.size() - 1)
+                                order.append(iota[i])
+                                iota.remove(i)
+
+                        for subtag in pool.keys():
+                                for i in range(0, count):
+                                        var source = pool[subtag][i]
+                                        var target = pool[subtag][order[i]]
+                                        var target_panel_node = panels_parent.get_node(target["id"])
+
+                                        target_panel_node.text = source["hint"]
+                                        target_panel_node.answer = source["answer"]
+
         # Attach a script to every panel so that we can do things like conditionally
         # disable them.
-        var gamedata = apclient.get_node("Gamedata")
         var panel_script = ResourceLoader.load("user://maps/Archipelago/panel.gd")
         for panel in gamedata.panels:
                 var panel_node = panels_parent.get_node(panel["id"])
@@ -75,3 +126,7 @@ func _load():
         # Process any items received while the map was loading, and send the checks
         # from the save load.
         apclient.mapFinishedLoading()
+
+
+func sort_by_link(a, b):
+        return a["link"] < b["link"]