Merge pull request #1 from GTAmodding/miami

Miami

src/entities/Building.cpp

@@ -17,7 +17,7 @@ CBuilding::ReplaceWithNewModel(int32 id)
 	m_modelIndex = id;
 
 	if(bIsBIGBuilding)
-		if(m_level == LEVEL_NONE || m_level == CGame::currLevel)
+		if(m_level == LEVEL_GENERIC || m_level == CGame::currLevel)
 			CStreaming::RequestModel(id, STREAMFLAGS_DONT_REMOVE);
 }
 

src/entities/Entity.cpp

@@ -31,6 +31,7 @@
 #include "Ped.h"
 #include "Dummy.h"
 #include "WindModifiers.h"
+#include "Occlusion.h"
 
 //--MIAMI: file almost done (see TODO)
 
@@ -359,8 +360,8 @@ CEntity::SetupBigBuilding(void)
 	if(mi->m_lodDistances[0] <= 2000.0f)
 		bStreamBIGBuilding = true;
 	if(mi->m_lodDistances[0] > 2500.0f || mi->m_ignoreDrawDist)
-		m_level = LEVEL_NONE;
-	else if(m_level == LEVEL_NONE)
+		m_level = LEVEL_GENERIC;
+	else if(m_level == LEVEL_GENERIC)
 		printf("%s isn't in a level\n", mi->GetName());
 }
 
@@ -619,6 +620,23 @@ CEntity::PruneReferences(void)
 	}
 }
 
+// Clean up the reference from *pent -> 'this'
+void
+CEntity::CleanUpOldReference(CEntity **pent)
+{
+	CReference* ref, ** lastnextp;
+	lastnextp = &m_pFirstReference;
+	for (ref = m_pFirstReference; ref; ref = ref->next) {
+		if (ref->pentity == pent) {
+			*lastnextp = ref->next;
+			ref->next = CReferences::pEmptyList;
+			CReferences::pEmptyList = ref;
+			break;
+		}
+		lastnextp = &ref->next;
+	}
+}
+
 void
 CEntity::UpdateRpHAnim(void)
 {
@@ -630,7 +648,7 @@ CEntity::UpdateRpHAnim(void)
 	char buf[256];
 	if(this == (CEntity*)FindPlayerPed())
 	for(i = 0; i < hier->numNodes; i++){
-		RpHAnimStdKeyFrame *kf = (RpHAnimStdKeyFrame*)rpHANIMHIERARCHYGETINTERPFRAME(hier, i);
+		RpHAnimStdInterpFrame *kf = (RpHAnimStdInterpFrame*)rpHANIMHIERARCHYGETINTERPFRAME(hier, i);
 		sprintf(buf, "%6.3f %6.3f %6.3f %6.3f  %6.3f %6.3f %6.3f  %d %s",
 			kf->q.imag.x, kf->q.imag.y, kf->q.imag.z, kf->q.real,
 			kf->t.x, kf->t.y, kf->t.z,
@@ -1157,3 +1175,36 @@ bool IsEntityPointerValid(CEntity* pEntity)
 	}
 	return false;
 }
+
+bool CEntity::IsEntityOccluded(void) {
+
+	CVector coors;
+	float width, height;
+
+	if (COcclusion::NumActiveOccluders == 0 || !CalcScreenCoors(GetBoundCentre(), &coors, &width, &height))
+		return false;
+
+	float area = Max(width, height) * GetBoundRadius() * 0.9f;
+
+	for (int i = 0; i < COcclusion::NumActiveOccluders; i++) {
+		if (coors.z - (GetBoundRadius() * 0.85f) > COcclusion::aActiveOccluders[i].radius) {
+			if (COcclusion::aActiveOccluders[i].IsPointWithinOcclusionArea(coors.x, coors.y, area)) {
+				return true;
+			}
+
+			if (COcclusion::aActiveOccluders[i].IsPointWithinOcclusionArea(coors.x, coors.y, 0.0f)) {
+				CVector min = m_matrix * CModelInfo::GetModelInfo(GetModelIndex())->GetColModel()->boundingBox.min;
+				CVector max = m_matrix * CModelInfo::GetModelInfo(GetModelIndex())->GetColModel()->boundingBox.max;
+
+				if (CalcScreenCoors(min, &coors) && !COcclusion::aActiveOccluders[i].IsPointWithinOcclusionArea(coors.x, coors.y, 0.0f)) continue;
+				if (CalcScreenCoors(CVector(max.x, max.y, min.z), &coors) && !COcclusion::aActiveOccluders[i].IsPointWithinOcclusionArea(coors.x, coors.y, 0.0f)) continue;
+				if (CalcScreenCoors(CVector(max.x, min.y, max.z), &coors) && !COcclusion::aActiveOccluders[i].IsPointWithinOcclusionArea(coors.x, coors.y, 0.0f)) continue;
+				if (CalcScreenCoors(CVector(min.x, max.y, max.z), &coors) && !COcclusion::aActiveOccluders[i].IsPointWithinOcclusionArea(coors.x, coors.y, 0.0f)) continue;
+
+				return true;
+			}
+		}
+	}
+
+	return false;
+}

src/entities/Entity.h

@@ -156,8 +156,7 @@ public:
 	bool GetIsOnScreenComplex(void);
 	bool IsVisible(void) { return m_rwObject && bIsVisible && GetIsOnScreen(); }
 	bool IsVisibleComplex(void) { return m_rwObject && bIsVisible && GetIsOnScreenComplex(); }
-// TODO(MIAMI):
-	bool IsEntityOccluded(void) { return false; }
+	bool IsEntityOccluded(void);
 	int16 GetModelIndex(void) const { return m_modelIndex; }
 	void UpdateRwFrame(void);
 	void SetupBigBuilding(void);
@@ -169,6 +168,7 @@ public:
 	void RegisterReference(CEntity **pent);
 	void ResolveReferences(void);
 	void PruneReferences(void);
+	void CleanUpOldReference(CEntity **pent);
 
 #ifdef PED_SKIN
 	void UpdateRpHAnim(void);

src/entities/Physical.cpp

@@ -75,7 +75,7 @@ CPhysical::CPhysical(void)
 #ifdef FIX_BUGS
 	m_nSurfaceTouched = SURFACE_DEFAULT;
 #endif
-	m_nZoneLevel = LEVEL_NONE;
+	m_nZoneLevel = LEVEL_GENERIC;
 
 	bIsFrozen = false;
 	bDontLoadCollision = false;