Method setVelocity

SPlisHSPlasH/Emitter.h:74–74

			void setRotation(const Matrix3r& r) { m_rotation = r; }
			const Real getVelocity() const { return m_velocity; }
			void setVelocity(const Real v) { m_velocity = v; }
			const unsigned int getObjectId() const { return m_objectId; }
			void setObjectId(const unsigned int v) { m_objectId = v; }
	};