Persistent flags sync

noita-proxy/src/bookkeeping/mod_manager.rs

@@ -123,6 +123,22 @@ impl ModmanagerSettings {
         path.push("quant.ew");
         path
     }
+
+    pub fn get_progress(&self) -> Option<Vec<String>> {
+        let flags_path = self
+            .game_save_path
+            .as_ref()?
+            .join("save00/persistent/flags/");
+        Some(
+            fs::read_dir(&flags_path)
+                .inspect_err(|e| warn!("Could not read progress: read_dir failed: {e}"))
+                .ok()?
+                .filter_map(|entry| entry.ok())
+                .filter_map(|entry| entry.file_name().into_string().ok())
+                .collect(),
+        )
+        .inspect(|progress: &Vec<String>| info!("Found {} progress entries", progress.len()))
+    }
 }
 
 impl Modmanager {

noita-proxy/src/lib.rs

@@ -68,6 +68,7 @@ pub struct GameSettings {
     game_mode: GameMode,
     friendly_fire: bool,
     enemy_sync_interval: u32,
+    progress: Vec<String>,
 }
 
 impl Default for GameSettings {
@@ -85,6 +86,7 @@ impl Default for GameSettings {
             game_mode: GameMode::SharedHealth,
             friendly_fire: false,
             enemy_sync_interval: 2,
+            progress: Vec::new(),
         }
     }
 }
@@ -392,6 +394,7 @@ impl App {
         } else {
             info!("Using constant seed: {}", settings.seed);
         }
+        settings.progress = self.modmanager_settings.get_progress().unwrap_or_default();
         *netman.pending_settings.lock().unwrap() = settings.clone();
         netman.accept_local.store(true, Ordering::SeqCst);
     }

noita-proxy/src/net.rs

@@ -431,6 +431,8 @@ impl NetManager {
         state.try_ws_write_option("game_mode", settings.game_mode);
         state.try_ws_write_option("friendly_fire", settings.friendly_fire);
         state.try_ws_write_option("enemy_sync_interval", settings.enemy_sync_interval);
+        let progress = settings.progress.join(",");
+        state.try_ws_write_option("progress", progress.as_str());
 
         state.try_ws_write(ws_encode_proxy("ready", ""));
         // TODO? those are currently ignored by mod

quant.ew/files/core/early_init.lua

@@ -0,0 +1,36 @@
+-- Early init stuff, called before main "mod" is loaded. Meaning we can append to data/scripts/init.lua
+ModLuaFileAppend("data/scripts/init.lua", "mods/quant.ew/files/resource/append/no_default_death_handling.lua")
+
+-- All files that use HasFlagPersistent.
+local uses_persistent_flags = {
+    "data/scripts/debug/persistent_flags_check.lua",
+    "data/scripts/init.lua",
+    "data/scripts/animals/boss_dragon_death.lua",
+    "data/scripts/items/utility_box.lua",
+    "data/scripts/items/generate_shop_item.lua",
+    "data/scripts/items/make_random_card.lua",
+    "data/scripts/gun/gun_actions.lua",
+    "data/scripts/items/chest_random.lua",
+    "data/scripts/buildings/huussi.lua",
+    "data/scripts/perks/perk.lua",
+    "data/scripts/buildings/teleroom.lua",
+    "data/scripts/buildings/chest_light.lua",
+    "data/scripts/buildings/chest_dark.lua",
+    "data/scripts/item_spawnlists.lua",
+    "data/scripts/magic/moon_altar_init.lua",
+    "data/scripts/magic/dark_moon_altar.lua",
+    "data/scripts/magic/dark_moon_altar_init.lua",
+    "data/scripts/magic/amulet.lua",
+    "data/scripts/magic/moon_altar.lua",
+    "data/scripts/biome_modifiers.lua",
+    "data/scripts/biomes/scale.lua",
+    "data/scripts/biomes/mountain_tree.lua",
+    "data/entities/animals/boss_alchemist/death.lua",
+    "data/entities/animals/boss_pit/boss_pit_death.lua",
+    "data/entities/animals/boss_limbs/boss_limbs_death.lua",
+}
+
+-- Override HasFlagPersistent in each.
+for _, file in ipairs(uses_persistent_flags) do
+    ModLuaFileAppend(file, "mods/quant.ew/files/system/flag_sync/append/has_flag_hook.lua")
+end

quant.ew/files/system/debug.lua

@@ -96,6 +96,7 @@ function module.on_world_update_post()
             tp_button("Null altar", 14000, 7500)
             tp_button("Orb 0", 765.510, -1075.003)
             tp_button("Orb 7", 4262.749, 887.997)
+            tp_button("Tree", -1901.962, -1405.003)
         end
         if imgui.CollapsingHeader("Game effects") then
             show_game_effects()

quant.ew/files/system/flag_sync/append/has_flag_hook.lua

@@ -0,0 +1,3 @@
+function HasFlagPersistent(flag)
+    return CrossCall("ew_has_flag", flag)
+end

quant.ew/files/system/flag_sync/flag_sync.lua

@@ -0,0 +1,13 @@
+local flag_present = {}
+
+for _, flag in ipairs(util.string_split(ctx.proxy_opt.progress, ",")) do
+    flag_present[flag] = true
+end
+
+local function has_flag(flag)
+    return flag_present[flag]
+end
+
+np.CrossCallAdd("ew_has_flag", has_flag)
+
+return {}

quant.ew/init.lua

@@ -93,6 +93,7 @@ local function load_modules()
     ctx.load_system("amulet_sync")
     ctx.load_system("game_effect_sync")
     ctx.load_system("orb_sync")
+    ctx.load_system("flag_sync")
     -- ctx.load_system("effect_data_sync")
 end
 

quant.ew/settings.lua

@@ -4,8 +4,8 @@ local function early_init()
 		ModLuaFileAppend("mods/quant.ew/files/core/early_init.lua", "data/scripts/empty.lua")
 		
 		-- Early init stuff, called before main "mod" is loaded. Meaning we can append to data/scripts/init.lua
+		dofile("mods/quant.ew/files/core/early_init.lua")
 	end
-	ModLuaFileAppend("data/scripts/init.lua", "mods/quant.ew/files/resource/append/no_default_death_handling.lua")
 end