From 395bfa2a136b9d8074ba4712e5febedfde3502ac Mon Sep 17 00:00:00 2001
From: Jesusaves <cpntb1@ymail.com>
Date: Thu, 6 May 2021 06:37:49 -0300
Subject: Rewrite day/night logic. Makes more reliable. Days last drastically
 longer.

---
 npc/functions/weather.txt | 29 ++++++++++++++---------------
 1 file changed, 14 insertions(+), 15 deletions(-)

diff --git a/npc/functions/weather.txt b/npc/functions/weather.txt
index 729c639ba..d99f0e97e 100644
--- a/npc/functions/weather.txt
+++ b/npc/functions/weather.txt
@@ -6,12 +6,13 @@
 
 // is_night(set=False)
 function	script	is_night	{
-    // If we're not configuring, retrieve the variable
+    // If we're not configuring, retrieve the variable (cache)
     // It is more efficient this way
     .@set=getarg(0, false);
     if (!.@set)
         return $@WEATHER_NIGHT;
 
+    /*
     // Night time depends on season.
     // Summer: Day > Night
     // Winter: Night > Day
@@ -19,19 +20,15 @@ function	script	is_night	{
     //
     // But we have TWO SUNS, meaning night is always smaller.
     //
-    // By default, each period lasts a whole hour, give or take 15 minutes (?)
     // 2 = GETTIME_MINUTE
     // 3 = GETTIME_HOUR
-    if (gettime(3) % 3 == 1) {
-        // Summer: 2h30 day. 30m night.
-        // Others: 2h15 day. 45m night.
-        // Winter: 2h   day.  1h night.
-        if (season() == SUMMER && gettime(2) <= 30 || season() != WINTER && gettime(2) <= 15)
-            return 0;
-        return 1;
-    } else {
-        return 0;
-    }
+    // Summer: 5h day. 1h night. (4 cycles)
+    // Others: 3h day. 1h night. (6 cycles)
+    // Winter: 2h day. 1h night. (8 cycles)
+    */
+    // NEW Unified Rule: Day last 3 hours. Night lasts 1 hour. Always.
+    .@t=(season() == SUMMER ? 6 : (season() == WINTER ? 3 : 4));
+    return (gettime(3) % .@t == 1);
 }
 
 000-0,0,0,0	script	#WeatherCore	NPC_HIDDEN,{
@@ -216,7 +213,10 @@ OnMinute45:
     // It's 2 messages every 3 hours. (r7.5)
     // Player might be on cave, and this will help them tracking time.
     .@current=is_night(true);
-    if (is_night() && (!.@current || .@init)) {
+    .@update = (.@current != $@WEATHER_NIGHT);
+    if (.@update)
+        $@WEATHER_NIGHT=.@current;
+    if (is_night() && .@update) {
         .@c = getunits(BL_PC, .@players, MAX_CYCLE_PC);
         for (.@i = 0; .@i < .@c; .@i++) {
             attachrid(.@players[.@i]);
@@ -230,7 +230,7 @@ OnMinute45:
         //charcommand("@reloadbattleconf"); // Careful!
         donpcevent("@exprate::OnInheirtedReload");
         //donpcevent("@droprate::OnReload");
-    } else if (!is_night() && (.@current || .@init)) {
+    } else if (!is_night() && .@update) {
         .@c = getunits(BL_PC, .@players, MAX_CYCLE_PC);
         for (.@i = 0; .@i < .@c; .@i++) {
             attachrid(.@players[.@i]);
@@ -245,7 +245,6 @@ OnMinute45:
         donpcevent("@exprate::OnInheirtedReload");
         //donpcevent("@droprate::OnReload");
     }
-    $@WEATHER_NIGHT=.@current;
 
     debugmes "[Weather.sys] Weather reloaded";
     end;
-- 
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