Allow scaling enemy health. Closes #71

Justfile

@@ -19,7 +19,7 @@ run2:
 run3:
     cd noita-proxy && NP_APPID=480 NP_SKIP_MOD_CHECK=1 NP_NOITA_ADDR=127.0.0.1:21253 cargo run -- --launch-cmd "wine noita.exe -gamemode 0"
 
-release:
+release: build
     python prepare_release.py
 
 noita:

noita-proxy/assets/lang/en-US/main.ftl

@@ -17,6 +17,7 @@ connect_settings_player_tether = Player tether enabled
 connect_settings_player_tether_desc = Player tether: Teleports clients to host if they get far enough.
 connect_settings_player_tether_length = Tether length
 connect_settings_item_dedup = Deduplicate (sync) items spawned by world generation.
+connect_settings_enemy_hp_scale = Enemy hp scale.
 connect_settings_local = Local settings
 connect_settings_autostart = Start the game automatically
 

noita-proxy/src/lib.rs

@@ -41,6 +41,7 @@ pub struct GameSettings {
     tether_length: u32,
     use_constant_seed: bool,
     item_dedup: bool,
+    enemy_hp_mult: f32,
 }
 
 impl Default for GameSettings {
@@ -53,6 +54,7 @@ impl Default for GameSettings {
             tether_length: 750,
             use_constant_seed: false,
             item_dedup: true,
+            enemy_hp_mult: 1.0,
         }
     }
 }
@@ -423,7 +425,10 @@ impl App {
             Slider::new(&mut self.saved_state.game_settings.tether_length, 10..=5000)
                 .text(tr("connect_settings_player_tether_length")),
         );
+        ui.add_space(20.0);
         ui.checkbox(&mut self.saved_state.game_settings.item_dedup, tr("connect_settings_item_dedup"));
+        ui.add_space(20.0);
+        ui.add(Slider::new(&mut self.saved_state.game_settings.enemy_hp_mult, 1.0..=1000.0).logarithmic(true).text(tr("connect_settings_enemy_hp_scale")));
 
         heading_with_underline(ui, tr("connect_settings_local"));
         ui.checkbox(

noita-proxy/src/net.rs

@@ -287,6 +287,7 @@ impl NetManager {
         state.try_ws_write_option("player_tether", settings.player_tether);
         state.try_ws_write_option("tether_length", settings.tether_length);
         state.try_ws_write_option("item_dedup", settings.item_dedup);
+        state.try_ws_write_option("enemy_hp_scale", settings.enemy_hp_mult);
 
         state.try_ws_write(ws_encode_proxy("ready", ""));
         // TODO? those are currently ignored by mod

noita-proxy/src/net/proxy_opt.rs

@@ -23,6 +23,12 @@ impl ProxyOpt for u32 {
     }
 }
 
+impl ProxyOpt for f32 {
+    fn write_opt(self, buf: &mut Vec<u8>, key: &str) {
+        write!(buf, "proxy_opt_num {} {}", key, self).unwrap();
+    }
+}
+
 impl ProxyOpt for &str {
     fn write_opt(self, buf: &mut Vec<u8>, key: &str) {
         write!(buf, "proxy_opt {} {}", key, self).unwrap();

quant.ew/files/src/system/enemy_scaling/enemy_scaling.lua

@@ -0,0 +1,10 @@
+local ctx = dofile_once("mods/quant.ew/files/src/ctx.lua")
+local hp_scale = ctx.proxy_opt.enemy_hp_scale
+
+if hp_scale > 1.01 then
+    SessionNumbersSetValue( "DESIGN_SCALE_ENEMIES", "1" )
+    SessionNumbersSetValue( "DESIGN_NEW_GAME_PLUS_HP_SCALE_MIN", hp_scale )
+    SessionNumbersSetValue( "DESIGN_NEW_GAME_PLUS_HP_SCALE_MAX", hp_scale )
+end
+
+return {}

quant.ew/files/src/system/spawn_hooks/init.lua

@@ -40,10 +40,10 @@ np.CrossCallAdd("ew_spawn_hook_pre", function(ent_path, x, y)
     end
 end)
 
+-- Called after entity was loaded.
+-- Might be useless in some cases, as entity was already despawned/serialized due to CameraBoundComponent.
 np.CrossCallAdd("ew_spawn_hook_post", function(ent_path, ent)
-    -- if not EntityHasTag(ent, "enemy") then
+    
-    --     EntityAddTag(ent, "ew_enemy_sync_extra")
-    -- end
 end)
 
 local entity_is_enemy_cache = {}

quant.ew/init.lua

@@ -61,6 +61,7 @@ local function load_modules()
     ctx.dofile_and_add_hooks("mods/quant.ew/files/src/system/kolmi/kolmi.lua")
     ctx.dofile_and_add_hooks("mods/quant.ew/files/src/system/ending/ending.lua")
     ctx.load_system("spell_patches")
+    ctx.load_system("enemy_scaling")
 end
 
 function OnProjectileFired(shooter_id, projectile_id, initial_rng, position_x, position_y, target_x, target_y, send_message,