From 5321f2f18cb1a968778f7bc8ceaa13255bde586e Mon Sep 17 00:00:00 2001
From: metamuffin <metamuffin@disroot.org>
Date: Fri, 12 Dec 2025 15:40:14 +0100
Subject: environment_effect delay changes + doc entities

---
 server/src/entity/environment_effect.rs | 18 ++++++++----------
 1 file changed, 8 insertions(+), 10 deletions(-)

(limited to 'server/src/entity')

diff --git a/server/src/entity/environment_effect.rs b/server/src/entity/environment_effect.rs
index e50a65ff..fab6f47b 100644
--- a/server/src/entity/environment_effect.rs
+++ b/server/src/entity/environment_effect.rs
@@ -1,5 +1,3 @@
-use crate::random_float;
-
 /*
     Hurry Curry! - a game about cooking
     Copyright (C) 2025 Hurry Curry! Contributors
@@ -17,23 +15,24 @@ use crate::random_float;
     along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
 */
+
 use super::{Entity, EntityContext};
+use crate::random_gauss;
 use hurrycurry_data::entities::EnvironmentEffect;
 use hurrycurry_locale::TrError;
 use hurrycurry_protocol::PacketC;
-use std::time::{Duration, Instant};
 
 #[derive(Clone, Debug)]
 pub struct EnvironmentEffectController {
     config: EnvironmentEffect,
-    next_transition: Instant,
+    next_transition: f32,
     active: bool,
 }
 
 impl EnvironmentEffectController {
     pub fn new(config: EnvironmentEffect) -> Self {
         Self {
-            next_transition: Instant::now() + Duration::from_secs_f32(config.on),
+            next_transition: config.on,
             active: false,
             config,
         }
@@ -41,15 +40,14 @@ impl EnvironmentEffectController {
 }
 impl Entity for EnvironmentEffectController {
     fn tick(&mut self, c: EntityContext) -> Result<(), TrError> {
-        if self.next_transition < Instant::now() {
+        self.next_transition -= c.dt;
+        if self.next_transition < 0. {
             if self.active {
-                self.next_transition +=
-                    Duration::from_secs_f32(self.config.on * (0.5 + random_float()));
+                self.next_transition += self.config.off + random_gauss() * self.config.off_stdev;
                 self.active = false;
                 c.game.environment_effects.remove(&self.config.name);
             } else {
-                self.next_transition +=
-                    Duration::from_secs_f32(self.config.off * (0.5 + random_float()));
+                self.next_transition += self.config.on + random_gauss() * self.config.on_stdev;
                 self.active = true;
                 c.game.environment_effects.insert(self.config.name.clone());
             }
-- 
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