Add Appgurueu Integrations and Fixes

irr/include/vector3d.h

@@ -7,6 +7,7 @@
 #include "irrMath.h"
 
 #include <functional>
+#include <array>
 
 namespace irr
 {
@@ -32,6 +33,9 @@ class vector3d
 	//! Constructor with the same value for all elements
 	explicit constexpr vector3d(T n) :
 			X(n), Y(n), Z(n) {}
+	//! Array - vector conversion
+	constexpr vector3d(const std::array<T, 3>& arr) :
+		X(arr[0]), Y(arr[1]), Z(arr[2]) {}
 
 	// operators
 
@@ -181,6 +185,26 @@ class vector3d
 		return *this;
 	}
 
+	std::array<T, 3> toArray() const {
+		return { X, Y, Z };
+	}
+
+	vector3d<T> min(const T min_component) const {
+		return vector3d<T>(
+			std::min(X, min_component),
+			std::min(Y, min_component),
+			std::min(Z, min_component)
+		);
+	}
+
+	vector3d<T> max(const T max_component) const {
+		return vector3d<T>(
+			std::max(X, max_component),
+			std::max(Y, max_component),
+			std::max(Z, max_component)
+		);
+	}
+
 	//! Get length of the vector.
 	T getLength() const { return core::squareroot(X * X + Y * Y + Z * Z); }
 

src/collision.cpp

@@ -281,13 +281,15 @@ static void add_object_boxes(Environment *env,
 		}
 	};
 
-	// Calculate distance by speed, add own extent and 1.5m of tolerance
-	const f32 distance = speed_f.getLength() * dtime +
-		box_0.getExtent().getLength() + 1.5f * BS;
+	const f32 tolerance = 1.5f * BS; // TODO increase tolerance
 
 #ifndef SERVER
 	ClientEnvironment *c_env = dynamic_cast<ClientEnvironment*>(env);
 	if (c_env) {
+		// Calculate distance by speed, add own extent and 1.5m of tolerance
+		const f32 distance = speed_f.getLength() * dtime +
+			box_0.getExtent().getLength() + 1.5f * BS;
+
 		std::vector<DistanceSortedActiveObject> clientobjects;
 		c_env->getActiveObjects(pos_f, distance, clientobjects);
 
@@ -326,9 +328,14 @@ static void add_object_boxes(Environment *env,
 				return false;
 			};
 
+			// Calculate distance by speed, add own extent and tolerance
+			const v3f movement = speed_f * dtime;
+			const v3f min = pos_f + box_0.MinEdge - v3f(tolerance) + movement.min(0);
+			const v3f max = pos_f + box_0.MaxEdge + v3f(tolerance) + movement.max(0);
+
 			// nothing is put into this vector
 			std::vector<ServerActiveObject*> s_objects;
-			s_env->getObjectsInsideRadius(s_objects, pos_f, distance, include_obj_cb);
+			s_env->getObjectsInArea(s_objects, aabb3f(min, max), include_obj_cb);
 		}
 	}
 }

src/server/activeobjectmgr.cpp

@@ -47,8 +47,7 @@ void ActiveObjectMgr::clearIf(const std::function<bool(ServerActiveObject *, u16
 			continue;
 		if (cb(it.second.get(), it.first)) {
 			// Remove reference from m_active_objects
-			m_spatial_map.remove(it.first, it.second->getBasePosition());
-			m_active_objects.remove(it.first);
+			removeObject(it.first);
 		}
 	}
 }
@@ -95,10 +94,10 @@ bool ActiveObjectMgr::registerObject(std::unique_ptr<ServerActiveObject> obj)
 		return false;
 	}
 
-	if (objectpos_over_limit(obj->getBasePosition())) {
-		v3f p = obj->getBasePosition();
+	const v3f pos = obj->getBasePosition();
+	if (objectpos_over_limit(pos)) {
 		warningstream << "Server::ActiveObjectMgr::addActiveObjectRaw(): "
-				<< "object position (" << p.X << "," << p.Y << "," << p.Z
+				<< "object position (" << pos.X << "," << pos.Y << "," << pos.Z
 				<< ") outside maximum range" << std::endl;
 		return false;
 	}

src/server/serveractiveobject.cpp

@@ -33,7 +33,8 @@ ServerActiveObject::ServerActiveObject(ServerEnvironment *env, v3f pos):
 }
 
 void ServerActiveObject::setBasePosition(const v3f &pos) {
-	if(getEnv())
+	bool changed = m_base_position != pos;
+	if (changed && getEnv())
 		getEnv()->updateObjectPosition(getId(), m_base_position, pos);
 	m_base_position = pos;
 }

src/serverenvironment.cpp

@@ -1871,10 +1871,12 @@ void ServerEnvironment::getSelectedActiveObjects(
 		return false;
 	};
 
+	aabb3f search_area(shootline_on_map.start - 5 * BS, shootline_on_map.end + 5 * BS);
+	search_area.repair();
+
 	// Use "logic in callback" pattern to avoid useless vector filling
 	std::vector<ServerActiveObject*> tmp;
-	getObjectsInsideRadius(tmp, shootline_on_map.getMiddle(),
-		0.5 * shootline_on_map.getLength() + 5 * BS, process);
+	getObjectsInArea(tmp, search_area, process);
 }
 
 /*