STORM-1330 WIP Override region sun position when switching the region to fixed sky.

5 files changed, 74 insertions, 7 deletions

diff --git a/indra/newview/llfloaterregioninfo.cpp b/indra/newview/llfloaterregioninfo.cpp
index b6339387a9..59a996b2ed 100644
--- a/indra/newview/llfloaterregioninfo.cpp
+++ b/indra/newview/llfloaterregioninfo.cpp
@@ -2994,6 +2994,8 @@ bool LLDispatchEstateUpdateInfo::operator()(
 		const LLUUID& invoice,
 		const sparam_t& strings)
 {
+	lldebugs << "Received estate update" << llendl;
+
 	LLPanelEstateInfo* panel = LLFloaterRegionInfo::getPanelEstate();
 	if (!panel) return true;
 
@@ -3020,10 +3022,13 @@ bool LLDispatchEstateUpdateInfo::operator()(
 	F32 sun_hour = ((F32)(strtod(strings[4].c_str(), NULL)))/1024.0f;
 	if(sun_hour == 0 && (flags & REGION_FLAGS_SUN_FIXED ? FALSE : TRUE))
 	{
+		// no need to overwrite region sun phase?
+		lldebugs << "Estate uses global time" << llendl;
 		panel->setGlobalTime(TRUE);
 	} 
 	else
 	{
+		lldebugs << "Estate sun hour: " << sun_hour << llendl;
 		panel->setGlobalTime(FALSE);
 		panel->setSunHour(sun_hour);
 	}
@@ -3355,6 +3360,33 @@ void LLPanelEnvironmentInfo::setDirty(bool dirty)
 	getChildView("cancel_btn")->setEnabled(dirty);
 }
 
+void LLPanelEnvironmentInfo::sendRegionSunUpdate(F32 sun_angle)
+{
+	LLRegionInfoModel& region_info = LLRegionInfoModel::instance();
+	bool region_use_fixed_sky = sun_angle >= 0.f;
+
+	// Set sun hour.
+	if (region_use_fixed_sky)
+	{
+		LLWLParamSet param_set;
+		LLSD params;
+		std::string unused;
+		if (!getSelectedSkyParams(params, unused))
+		{
+			return;
+		}
+		param_set.setAll(params);
+
+		// convert value range from 0..2pi to 6..30
+		region_info.mSunHour = fmodf((sun_angle / F_TWO_PI) * 24.f, 24.f) + 6.f;
+	}
+
+	region_info.setUseFixedSun(region_use_fixed_sky);
+	region_info.mUseEstateSun = !region_use_fixed_sky;
+
+	region_info.sendRegionTerrain(LLFloaterRegionInfo::getLastInvoice());
+}
+
 void LLPanelEnvironmentInfo::populateWaterPresetsList()
 {
 	mWaterPresetCombo->removeall();
@@ -3634,6 +3666,7 @@ void LLPanelEnvironmentInfo::onBtnApply()
 	LLSD day_cycle;
 	LLSD sky_map;
 	LLSD water_params;
+	F32 sun_angle = -1.f; // invalid value meaning no fixed sky
 
 	if (use_defaults)
 	{
@@ -3666,6 +3699,9 @@ void LLPanelEnvironmentInfo::onBtnApply()
 			param_set.setAll(params);
 			refs[LLWLParamKey(preset_name, LLEnvKey::SCOPE_LOCAL)] = param_set; // scope doesn't matter here
 			sky_map = LLWLParamManager::createSkyMap(refs);
+
+			// Remember the sun angle to set fixed region sun hour below.
+			sun_angle = param_set.getSunAngle();
 		}
 		else // use day cycle
 		{
@@ -3686,6 +3722,16 @@ void LLPanelEnvironmentInfo::onBtnApply()
 				LL_DEBUGS("Windlight") << "Fixing negative time" << LL_ENDL;
 				day_cycle[0][0] = 0.0f;
 			}
+
+			// If the day cycle contains exactly one preset (i.e it's effectively a fixed sky),
+			// remember the preset's sun angle to set fixed region sun hour below.
+			if (sky_map.size() == 1)
+			{
+				LLWLParamSet param_set;
+				llassert(sky_map.isMap());
+				param_set.setAll(sky_map.beginMap()->second);
+				sun_angle = param_set.getSunAngle();
+			}
 		}
 
 		// Get water params.
@@ -3705,6 +3751,10 @@ void LLPanelEnvironmentInfo::onBtnApply()
 		return;
 	}
 
+	// Set the region sun phase/flags according to the chosen new preferences.
+	sendRegionSunUpdate(sun_angle);
+
+	// Start spinning the progress indicator.
 	setApplyProgress(true);
 }
 
diff --git a/indra/newview/llfloaterregioninfo.h b/indra/newview/llfloaterregioninfo.h
index 6075842e76..810a71f463 100644
--- a/indra/newview/llfloaterregioninfo.h
+++ b/indra/newview/llfloaterregioninfo.h
@@ -328,10 +328,10 @@ public:
 	BOOL getGlobalTime();
 	void setGlobalTime(bool b);
 
-	BOOL getFixedSun();
+	BOOL getFixedSun();				// *TODO: deprecated
 
-	F32 getSunHour();
-	void setSunHour(F32 sun_hour);
+	F32 getSunHour();				// *TODO: deprecated
+	void setSunHour(F32 sun_hour);	// *TODO: deprecated
 	
 	const std::string getEstateName() const;
 	void setEstateName(const std::string& name);
@@ -450,6 +450,8 @@ private:
 	void setApplyProgress(bool started);
 	void setDirty(bool dirty);
 
+	void sendRegionSunUpdate(F32 sun_angle);
+
 	void populateWaterPresetsList();
 	void populateSkyPresetsList();
 	void populateDayCyclesList();
diff --git a/indra/newview/llregioninfomodel.cpp b/indra/newview/llregioninfomodel.cpp
index e1ef57f8e9..6238f183c1 100644
--- a/indra/newview/llregioninfomodel.cpp
+++ b/indra/newview/llregioninfomodel.cpp
@@ -122,6 +122,18 @@ bool LLRegionInfoModel::getUseFixedSun() const
 	return mRegionFlags & REGION_FLAGS_SUN_FIXED;
 }
 
+void LLRegionInfoModel::setUseFixedSun(bool fixed)
+{
+	if (fixed)
+	{
+		mRegionFlags |= REGION_FLAGS_SUN_FIXED;
+	}
+	else
+	{
+		mRegionFlags &= ~REGION_FLAGS_SUN_FIXED;
+	}
+}
+
 void LLRegionInfoModel::update(LLMessageSystem* msg)
 {
 	reset();
@@ -192,8 +204,9 @@ void LLRegionInfoModel::sendEstateOwnerMessage(
 	{
 		std::vector<std::string>::const_iterator it = strings.begin();
 		std::vector<std::string>::const_iterator end = strings.end();
-		for (; it != end; ++it)
+		for (unsigned i = 0; it != end; ++it, ++i)
 		{
+			lldebugs << "- [" << i << "] " << (*it) << llendl;
 			msg->nextBlock("ParamList");
 			msg->addString("Parameter", *it);
 		}
diff --git a/indra/newview/llregioninfomodel.h b/indra/newview/llregioninfomodel.h
index cbb5e5210a..89efd82767 100644
--- a/indra/newview/llregioninfomodel.h
+++ b/indra/newview/llregioninfomodel.h
@@ -46,6 +46,8 @@ public:
 
 	bool getUseFixedSun() const;
 
+	void setUseFixedSun(bool fixed);
+
 	// *TODO: Add getters and make the data private.
 	U8			mSimAccess;
 	U8			mAgentLimit;
@@ -63,7 +65,7 @@ public:
 	F32			mWaterHeight;
 	F32			mTerrainRaiseLimit;
 	F32			mTerrainLowerLimit;
-	F32			mSunHour;
+	F32			mSunHour; // 6..30
 
 	BOOL		mUseEstateSun;
 
diff --git a/indra/newview/llviewermessage.cpp b/indra/newview/llviewermessage.cpp
index f6b01e92cb..9f7559ad15 100644
--- a/indra/newview/llviewermessage.cpp
+++ b/indra/newview/llviewermessage.cpp
@@ -4265,8 +4265,8 @@ void process_time_synch(LLMessageSystem *mesgsys, void **user_data)
 
 	LLWorld::getInstance()->setSpaceTimeUSec(space_time_usec);
 
-	//LL_DEBUGS("Messaging") << "time_synch() - " << sun_direction << ", " << sun_ang_velocity
-	//		 << ", " << phase << LL_ENDL;
+	LL_DEBUGS("Windlight Sync") << "time_synch() - " << sun_direction << ", " << sun_ang_velocity
+		<< ", " << phase << LL_ENDL;
 
 	gSky.setSunPhase(phase);
 	gSky.setSunTargetDirection(sun_direction, sun_ang_velocity);