From 225b8953fd031de426d2d2c7f40ea6440c0ffd15 Mon Sep 17 00:00:00 2001
From: aap <aap@papnet.eu>
Date: Sat, 9 Jan 2021 11:43:58 +0100
Subject: [PATCH 1/2] streaming fixes

---
 src/core/Streaming.cpp  | 25 +++++++++++--------------
 src/core/Streaming.h    |  7 +++++++
 src/entities/Entity.cpp | 12 +++++++++---
 3 files changed, 27 insertions(+), 17 deletions(-)

diff --git a/src/core/Streaming.cpp b/src/core/Streaming.cpp
index 3a6fdc2a..4fff2367 100644
--- a/src/core/Streaming.cpp
+++ b/src/core/Streaming.cpp
@@ -1151,12 +1151,9 @@ CStreaming::RemoveModel(int32 id)
 void
 CStreaming::RemoveUnusedBuildings(eLevelName level)
 {
-	if(level != LEVEL_INDUSTRIAL)
-		RemoveBuildings(LEVEL_INDUSTRIAL);
-	if(level != LEVEL_COMMERCIAL)
-		RemoveBuildings(LEVEL_COMMERCIAL);
-	if(level != LEVEL_SUBURBAN)
-		RemoveBuildings(LEVEL_SUBURBAN);
+	for(int i = LEVEL_INDUSTRIAL; i < NUM_LEVELS; i++)
+		if(level != i)
+			RemoveBuildings((eLevelName)i);
 }
 
 void
@@ -1279,12 +1276,9 @@ CStreaming::RemoveUnusedBigBuildings(eLevelName level)
 {
 	ISLAND_LOADING_IS(LOW)
 	{
-	if(level != LEVEL_INDUSTRIAL)
-		RemoveBigBuildings(LEVEL_INDUSTRIAL);
-	if(level != LEVEL_COMMERCIAL)
-		RemoveBigBuildings(LEVEL_COMMERCIAL);
-	if(level != LEVEL_SUBURBAN)
-		RemoveBigBuildings(LEVEL_SUBURBAN);
+	for(int i = LEVEL_INDUSTRIAL; i < NUM_LEVELS; i++)
+		if(level != i)
+			RemoveBuildings((eLevelName)i);
 	}
 	RemoveIslandsNotUsed(level);
 }
@@ -1324,8 +1318,11 @@ CStreaming::RemoveIslandsNotUsed(eLevelName level)
 	}
 #ifdef NO_ISLAND_LOADING
 	if(FrontEndMenuManager.m_PrefsIslandLoading == CMenuManager::ISLAND_LOADING_HIGH) {
-		DeleteIsland(pIslandLODmainlandEntity);
-		DeleteIsland(pIslandLODbeachEntity);
+		DeleteIsland(pIslandLODindustEntity);
+		DeleteIsland(pIslandLODcomIndEntity);
+		DeleteIsland(pIslandLODcomSubEntity);
+		DeleteIsland(pIslandLODsubIndEntity);
+		DeleteIsland(pIslandLODsubComEntity);
 	} else
 #endif
 	switch(level){
diff --git a/src/core/Streaming.h b/src/core/Streaming.h
index a67384f6..0f34aca5 100644
--- a/src/core/Streaming.h
+++ b/src/core/Streaming.h
@@ -213,3 +213,10 @@ public:
 
 	static void PrintStreamingBufferState();
 };
+
+// LCS(TODO): put them into CStreaming::mspInst
+extern int32 islandLODindust;
+extern int32 islandLODcomInd;
+extern int32 islandLODcomSub;
+extern int32 islandLODsubInd;
+extern int32 islandLODsubCom;
diff --git a/src/entities/Entity.cpp b/src/entities/Entity.cpp
index 862d2562..921da7df 100644
--- a/src/entities/Entity.cpp
+++ b/src/entities/Entity.cpp
@@ -4,6 +4,7 @@
 #include "RwHelper.h"
 #include "ModelIndices.h"
 #include "Timer.h"
+#include "Streaming.h"
 #include "Entity.h"
 #include "Object.h"
 #include "World.h"
@@ -623,10 +624,15 @@ CEntity::SetupBigBuilding(void)
 	m_level = CTheZones::GetLevelFromPosition(&GetPosition());
 	if(mi->m_lodDistances[0] <= 2000.0f)
 		bStreamBIGBuilding = true;
-	if(mi->m_lodDistances[0] > 2500.0f || mi->m_ignoreDrawDist)
+	if(m_modelIndex == islandLODindust ||
+	   m_modelIndex == islandLODcomInd ||
+	   m_modelIndex == islandLODcomSub ||
+	   m_modelIndex == islandLODsubInd ||
+	   m_modelIndex == islandLODsubCom ||
+	   mi->m_lodDistances[0] > 5000.0f || mi->m_ignoreDrawDist)
 		m_level = LEVEL_GENERIC;
-	else if(m_level == LEVEL_GENERIC)
-		printf("%s isn't in a level\n", mi->GetModelName());
+//	else if(m_level == LEVEL_GENERIC)
+//		printf("%s isn't in a level\n", mi->GetModelName());
 }
 
 float WindTabel[] = {

From 7f5deb0f97d2ff07a92dd84f4ef08303bbe32461 Mon Sep 17 00:00:00 2001
From: aap <aap@papnet.eu>
Date: Sat, 9 Jan 2021 12:10:10 +0100
Subject: [PATCH 2/2] cam sector fix

---
 src/core/Cam.cpp | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/core/Cam.cpp b/src/core/Cam.cpp
index d4188299..731537ef 100644
--- a/src/core/Cam.cpp
+++ b/src/core/Cam.cpp
@@ -3947,11 +3947,11 @@ CCam::Process_Debug(const CVector&, float, float, float)
 	}
 
 	// stay inside sectors
-	while(CWorld::GetSectorX(Source.x) > 75.0f)
+	while(CWorld::GetSectorX(Source.x) > NUMSECTORS_X-5.0f)
 		Source.x -= 1.0f;
 	while(CWorld::GetSectorX(Source.x) < 5.0f)
 		Source.x += 1.0f;
-	while(CWorld::GetSectorY(Source.y) > 75.0f)
+	while(CWorld::GetSectorY(Source.y) > NUMSECTORS_X-5.0f)
 		Source.y -= 1.0f;
 	while(CWorld::GetSectorY(Source.y) < 5.0f)
 		Source.y += 1.0f;
@@ -4018,11 +4018,11 @@ CCam::Process_Debug(const CVector&, float, float, float)
 	}
 
 	// stay inside sectors
-	while(CWorld::GetSectorX(Source.x) > 75.0f)
+	while(CWorld::GetSectorX(Source.x) > NUMSECTORS_X-5.0f)
 		Source.x -= 1.0f;
 	while(CWorld::GetSectorX(Source.x) < 5.0f)
 		Source.x += 1.0f;
-	while(CWorld::GetSectorY(Source.y) > 75.0f)
+	while(CWorld::GetSectorY(Source.y) > NUMSECTORS_X-5.0f)
 		Source.y -= 1.0f;
 	while(CWorld::GetSectorY(Source.y) < 5.0f)
 		Source.y += 1.0f;
@@ -4099,11 +4099,11 @@ CCam::Process_Editor(const CVector&, float, float, float)
 	}
 
 	// stay inside sectors
-	while(CWorld::GetSectorX(Source.x) > 75.0f)
+	while(CWorld::GetSectorX(Source.x) > NUMSECTORS_X-5.0f)
 		Source.x -= 1.0f;
 	while(CWorld::GetSectorX(Source.x) < 5.0f)
 		Source.x += 1.0f;
-	while(CWorld::GetSectorY(Source.y) > 75.0f)
+	while(CWorld::GetSectorY(Source.y) > NUMSECTORS_X-5.0f)
 		Source.y -= 1.0f;
 	while(CWorld::GetSectorY(Source.y) < 5.0f)
 		Source.y += 1.0f;