From 9b3728d87856d1c515882c8ccd6bd08e6a96e5d7 Mon Sep 17 00:00:00 2001
From: scrawl <scrawl@baseoftrash.de>
Date: Sat, 24 Jan 2015 17:15:25 +0100
Subject: [PATCH] ESSImport: convert weather state

---
 apps/essimporter/converter.hpp  | 63 +++++++++++++++++++++++++++++++--
 apps/essimporter/importgame.cpp |  3 ++
 apps/essimporter/importgame.hpp |  2 +-
 3 files changed, 65 insertions(+), 3 deletions(-)

diff --git a/apps/essimporter/converter.hpp b/apps/essimporter/converter.hpp
index 90b75fee1..28d904d3c 100644
--- a/apps/essimporter/converter.hpp
+++ b/apps/essimporter/converter.hpp
@@ -13,6 +13,7 @@
 #include <components/esm/dialoguestate.hpp>
 #include <components/esm/custommarkerstate.hpp>
 #include <components/esm/loadcrea.hpp>
+#include <components/esm/weatherstate.hpp>
 
 #include "importcrec.hpp"
 #include "importcntc.hpp"
@@ -455,11 +456,69 @@ public:
 class ConvertGAME : public Converter
 {
 public:
+    ConvertGAME() : mHasGame(false) {}
+
+    std::string toString(int weatherId)
+    {
+        switch (weatherId)
+        {
+        case 0:
+            return "clear";
+        case 1:
+            return "cloudy";
+        case 2:
+            return "foggy";
+        case 3:
+            return "overcast";
+        case 4:
+            return "rain";
+        case 5:
+            return "thunderstorm";
+        case 6:
+            return "ashstorm";
+        case 7:
+            return "blight";
+        case 8:
+            return "snow";
+        case 9:
+            return "blizzard";
+        case -1:
+            return "";
+        default:
+            {
+                std::stringstream error;
+                error << "unknown weather id: " << weatherId;
+                throw std::runtime_error(error.str());
+            }
+        }
+    }
+
     virtual void read(ESM::ESMReader &esm)
     {
-        GAME game;
-        game.load(esm);
+        mGame.load(esm);
+        mHasGame = true;
     }
+
+    virtual void write(ESM::ESMWriter &esm)
+    {
+        if (!mHasGame)
+            return;
+        esm.startRecord(ESM::REC_WTHR);
+        ESM::WeatherState weather;
+        weather.mCurrentWeather = toString(mGame.mGMDT.mCurrentWeather);
+        weather.mNextWeather = toString(mGame.mGMDT.mNextWeather);
+        weather.mRemainingTransitionTime = mGame.mGMDT.mWeatherTransition/100.f*(0.015*24*3600);
+        weather.mHour = mContext->mHour;
+        weather.mWindSpeed = 0.f;
+        weather.mTimePassed = 0.0;
+        weather.mFirstUpdate = false;
+        weather.save(esm);
+        esm.endRecord(ESM::REC_WTHR);
+    }
+
+private:
+    bool mHasGame;
+    GAME mGame;
 };
 
 /// Running global script
diff --git a/apps/essimporter/importgame.cpp b/apps/essimporter/importgame.cpp
index 0b3a4f1a7..c9da71e0c 100644
--- a/apps/essimporter/importgame.cpp
+++ b/apps/essimporter/importgame.cpp
@@ -8,6 +8,9 @@ namespace ESSImport
 void GAME::load(ESM::ESMReader &esm)
 {
     esm.getHNT(mGMDT, "GMDT");
+    mGMDT.mWeatherTransition &= (0x000000ff);
+    mGMDT.mSecundaPhase &= (0x000000ff);
+    mGMDT.mMasserPhase &= (0x000000ff);
 }
 
 }
diff --git a/apps/essimporter/importgame.hpp b/apps/essimporter/importgame.hpp
index 7bb814320..fca7d72a0 100644
--- a/apps/essimporter/importgame.hpp
+++ b/apps/essimporter/importgame.hpp
@@ -20,7 +20,7 @@ namespace ESSImport
            int mCurrentWeather, mNextWeather;
            int mWeatherTransition; // 0-100 transition between weathers, top 3 bytes may be garbage
            float mTimeOfNextTransition; // weather changes when gamehour == timeOfNextTransition
-           int masserPhase, secundaPhase; // top 3 bytes may be garbage
+           int mMasserPhase, mSecundaPhase; // top 3 bytes may be garbage
         };
 
         GMDT mGMDT;