// Create Multi Target from default Image Targets private List <ConfigData.MultiTargetPart> CreateDefaultParts() { List <ConfigData.MultiTargetPart> prts = new List <ConfigData.MultiTargetPart>(6); // Get default Image Target and use it as template for MT parts. ConfigData.ImageTarget it = CreateDefaultImageTarget(); // We assume a square default target. float offset = it.size.x * 0.5f; // Front ConfigData.MultiTargetPart frontPart = new ConfigData.MultiTargetPart(); frontPart.translation = new Vector3(0, offset, 0); frontPart.rotation = Quaternion.AngleAxis(0, new Vector3(1, 0, 0)); frontPart.name = QCARUtilities.GlobalVars.DEFAULT_TRACKABLE_NAME; prts.Add(frontPart); // Back ConfigData.MultiTargetPart backPart = new ConfigData.MultiTargetPart(); backPart.translation = new Vector3(0, -offset, 0); backPart.rotation = Quaternion.AngleAxis(180, new Vector3(1, 0, 0)); backPart.name = QCARUtilities.GlobalVars.DEFAULT_TRACKABLE_NAME; prts.Add(backPart); // Left ConfigData.MultiTargetPart leftPart = new ConfigData.MultiTargetPart(); leftPart.translation = new Vector3(-offset, 0, 0); leftPart.rotation = Quaternion.AngleAxis(90, new Vector3(0, 0, 1)); leftPart.name = QCARUtilities.GlobalVars.DEFAULT_TRACKABLE_NAME; prts.Add(leftPart); // Right ConfigData.MultiTargetPart rightPart = new ConfigData.MultiTargetPart(); rightPart.translation = new Vector3(offset, 0, 0); rightPart.rotation = Quaternion.AngleAxis(-90, new Vector3(0, 0, 1)); rightPart.name = QCARUtilities.GlobalVars.DEFAULT_TRACKABLE_NAME; prts.Add(rightPart); // Top ConfigData.MultiTargetPart topPart = new ConfigData.MultiTargetPart(); topPart.translation = new Vector3(0, 0, offset); topPart.rotation = Quaternion.AngleAxis(90, new Vector3(1, 0, 0)); topPart.name = QCARUtilities.GlobalVars.DEFAULT_TRACKABLE_NAME; prts.Add(topPart); // Bottom ConfigData.MultiTargetPart btmPart = new ConfigData.MultiTargetPart(); btmPart.translation = new Vector3(0, 0, -offset); btmPart.rotation = Quaternion.AngleAxis(-90, new Vector3(1, 0, 0)); btmPart.name = QCARUtilities.GlobalVars.DEFAULT_TRACKABLE_NAME; prts.Add(btmPart); return(prts); }
// Create Multi Target from default Image Targets private List<ConfigData.MultiTargetPart> CreateDefaultParts() { List<ConfigData.MultiTargetPart> prts = new List<ConfigData.MultiTargetPart>(6); // Get default Image Target and use it as template for MT parts. ConfigData.ImageTarget it = CreateDefaultImageTarget(); // We assume a square default target. float offset = it.size.x * 0.5f; // Front ConfigData.MultiTargetPart frontPart = new ConfigData.MultiTargetPart(); frontPart.translation = new Vector3(0, offset, 0); frontPart.rotation = Quaternion.AngleAxis(0, new Vector3(1, 0, 0)); frontPart.name = QCARUtilities.GlobalVars.DEFAULT_TRACKABLE_NAME; prts.Add(frontPart); // Back ConfigData.MultiTargetPart backPart = new ConfigData.MultiTargetPart(); backPart.translation = new Vector3(0, -offset, 0); backPart.rotation = Quaternion.AngleAxis(180, new Vector3(1, 0, 0)); backPart.name = QCARUtilities.GlobalVars.DEFAULT_TRACKABLE_NAME; prts.Add(backPart); // Left ConfigData.MultiTargetPart leftPart = new ConfigData.MultiTargetPart(); leftPart.translation = new Vector3(-offset, 0, 0); leftPart.rotation = Quaternion.AngleAxis(90, new Vector3(0, 0, 1)); leftPart.name = QCARUtilities.GlobalVars.DEFAULT_TRACKABLE_NAME; prts.Add(leftPart); // Right ConfigData.MultiTargetPart rightPart = new ConfigData.MultiTargetPart(); rightPart.translation = new Vector3(offset, 0, 0); rightPart.rotation = Quaternion.AngleAxis(-90, new Vector3(0, 0, 1)); rightPart.name = QCARUtilities.GlobalVars.DEFAULT_TRACKABLE_NAME; prts.Add(rightPart); // Top ConfigData.MultiTargetPart topPart = new ConfigData.MultiTargetPart(); topPart.translation = new Vector3(0, 0, offset); topPart.rotation = Quaternion.AngleAxis(90, new Vector3(1, 0, 0)); topPart.name = QCARUtilities.GlobalVars.DEFAULT_TRACKABLE_NAME; prts.Add(topPart); // Bottom ConfigData.MultiTargetPart btmPart = new ConfigData.MultiTargetPart(); btmPart.translation = new Vector3(0, 0, -offset); btmPart.rotation = Quaternion.AngleAxis(-90, new Vector3(1, 0, 0)); btmPart.name = QCARUtilities.GlobalVars.DEFAULT_TRACKABLE_NAME; prts.Add(btmPart); return prts; }
// This method takes a configData object and creates a config.xml file at // the given path out of it. public bool fileToStruct(string configXMLPath, ConfigData configData) { if (!File.Exists(configXMLPath)) return false; using (XmlTextReader configReader = new XmlTextReader(configXMLPath)) { while (configReader.Read()) { if (configReader.NodeType == XmlNodeType.Element) { // "Global" Attributes string itNameAttr = ""; switch (configReader.Name) { case "ImageTarget": // Parse name from config file itNameAttr = configReader.GetAttribute("name"); if (itNameAttr == null) { Debug.LogWarning("Found ImageTarget without " + "name attribute in " + "config.xml. Image Target " + "will be ignored."); continue; } // Parse itSize from config file Vector2 itSize = Vector2.zero; string[] itSizeAttr = configReader.GetAttribute("size").Split(' '); if (itSizeAttr != null) { if (!QCARUtilities.SizeFromStringArray( out itSize, itSizeAttr)) { Debug.LogWarning("Found illegal itSize " + "attribute for Image " + "Target " + itNameAttr + " in config.xml. " + "Image Target will be " + "ignored."); continue; } } else { Debug.LogWarning("Image Target " + itNameAttr + " is missing a itSize " + "attribut in config.xml. " + "Image Target will be " + "ignored."); continue; } configReader.MoveToElement(); ConfigData.ImageTarget imageTarget = new ConfigData.ImageTarget(); imageTarget.size = itSize; imageTarget.virtualButtons = new List<ConfigData.VirtualButton>(); configData.SetImageTarget(imageTarget, itNameAttr); break; case "VirtualButton": // Parse name from config file string vbNameAttr = configReader.GetAttribute("name"); if (vbNameAttr == null) { Debug.LogWarning("Found VirtualButton " + "without name attribute in " + "config.xml. Virtual Button " + "will be ignored."); continue; } // Parse rectangle from config file Vector4 vbRectangle = Vector4.zero; string[] vbRectangleAttr = configReader.GetAttribute("rectangle").Split(' '); if (vbRectangleAttr != null) { if (!QCARUtilities.RectangleFromStringArray( out vbRectangle, vbRectangleAttr)) { Debug.LogWarning("Found invalid " + "rectangle attribute " + "for Virtual Button " + vbNameAttr + " in config.xml. " + "Virtual Button will " + "be ignored."); continue; } } else { Debug.LogWarning("Virtual Button " + vbNameAttr + " has no rectangle " + "attribute in config.xml. " + "Virtual Button will be " + "ignored."); continue; } // Parse enabled boolean from config file bool vbEnabled = true; string enabledAttr = configReader.GetAttribute("enabled"); if (enabledAttr != null) { if (string.Compare(enabledAttr, "true", true) == 0) { vbEnabled = true; } else if (string.Compare(enabledAttr, "false", true) == 0) { vbEnabled = false; } else { Debug.LogWarning("Found invalid enabled " + "attribute for Virtual " + "Button " + vbNameAttr + " in config.xml. " + "Default setting will " + "be used."); } } // Parse sensitivity from config file VirtualButtonBehaviour.Sensitivity vbSensitivity = VirtualButtonBehaviour.DEFAULT_SENSITIVITY; string vbSensitivityAttr = configReader.GetAttribute("sensitivity"); if (vbSensitivityAttr != null) { if (string.Compare(vbSensitivityAttr, "low", true) == 0) { vbSensitivity = VirtualButtonBehaviour.Sensitivity.LOW; } else if (string.Compare(vbSensitivityAttr, "medium", true) == 0) { vbSensitivity = VirtualButtonBehaviour.Sensitivity.MEDIUM; } else if (string.Compare(vbSensitivityAttr, "high", true) == 0) { vbSensitivity = VirtualButtonBehaviour.Sensitivity.HIGH; } else { Debug.LogWarning("Found illegal " + "sensitivity attribute " + "for Virtual Button " + vbNameAttr + " in config.xml. " + "Default setting will " + "be used."); } } configReader.MoveToElement(); ConfigData.VirtualButton virtualButton = new ConfigData.VirtualButton(); string latestITName = GetLatestITName(configData); virtualButton.name = vbNameAttr; virtualButton.rectangle = vbRectangle; virtualButton.enabled = vbEnabled; virtualButton.sensitivity = vbSensitivity; // Since the XML Reader runs top down we can assume // that the Virtual Button that has been found is // part of the latest Image Target. if (configData.ImageTargetExists(latestITName)) { configData.AddVirtualButton(virtualButton, latestITName); } else { Debug.LogWarning("Image Target with name " + latestITName + " could not be found. " + "Virtual Button " + vbNameAttr + "will not be added."); } break; case "MultiTarget": // Parse name from config file string mtNameAttr = configReader.GetAttribute("name"); if (mtNameAttr == null) { Debug.LogWarning("Found Multi Target without " + "name attribute in " + "config.xml. Multi Target " + "will be ignored."); continue; } configReader.MoveToElement(); ConfigData.MultiTarget multiTarget = new ConfigData.MultiTarget(); multiTarget.parts = new List<ConfigData.MultiTargetPart>(); configData.SetMultiTarget(multiTarget, mtNameAttr); break; case "Part": // Parse name from config file string prtNameAttr = configReader.GetAttribute("name"); if (prtNameAttr == null) { Debug.LogWarning("Found Multi Target Part " + "without name attribute in " + "config.xml. Part will be " + "ignored."); continue; } // Parse translations from config file Vector3 prtTranslation = Vector3.zero; string[] prtTranslationAttr = configReader.GetAttribute("translation").Split(' '); if (prtTranslationAttr != null) { if (!QCARUtilities.TransformFromStringArray( out prtTranslation, prtTranslationAttr)) { Debug.LogWarning("Found illegal " + "transform attribute " + "for Part " + prtNameAttr + " in config.xml. Part " + "will be ignored."); continue; } } else { Debug.LogWarning("Multi Target Part " + prtNameAttr + " has no " + "translation attribute in " + "config.xml. Part will be " + "ignored."); continue; } // Parse rotations from config file Quaternion prtRotation = Quaternion.identity; string[] prtRotationAttr = configReader.GetAttribute("rotation").Split(' '); if (prtRotationAttr != null) { if (!QCARUtilities.OrientationFromStringArray( out prtRotation, prtRotationAttr)) { Debug.LogWarning("Found illegal rotation " + "attribute for Part " + prtNameAttr + " in config.xml. Part " + "will be ignored."); continue; } } else { Debug.LogWarning("Multi Target Part " + prtNameAttr + " has no " + "rotation attribute in " + "config.xml. Part will be " + "ignored."); continue; } configReader.MoveToElement(); ConfigData.MultiTargetPart multiTargetPart = new ConfigData.MultiTargetPart(); string latestMTName = GetLatestMTName(configData); multiTargetPart.name = prtNameAttr; multiTargetPart.rotation = prtRotation; multiTargetPart.translation = prtTranslation; // Since the XML Reader runs top down we can assume // that the Virtual Button that has been found is // part of the latest Image Target. if (configData.MultiTargetExists(latestMTName)) { configData.AddMultiTargetPart(multiTargetPart, latestMTName); } else { Debug.LogWarning("Multi Target with name " + latestMTName + " could not be found. " + "Multi Target Part " + prtNameAttr + "will not be added."); } break; default: break; } } } } return true; }
// This method takes a configData object and creates a config.xml file at // the given path out of it. public bool fileToStruct(string configXMLPath, ConfigData configData) { if (!File.Exists(configXMLPath)) { return(false); } using (XmlTextReader configReader = new XmlTextReader(configXMLPath)) { while (configReader.Read()) { if (configReader.NodeType == XmlNodeType.Element) { // "Global" Attributes string itNameAttr = ""; switch (configReader.Name) { case "ImageTarget": // Parse name from config file itNameAttr = configReader.GetAttribute("name"); if (itNameAttr == null) { Debug.LogWarning("Found ImageTarget without " + "name attribute in " + "config.xml. Image Target " + "will be ignored."); continue; } // Parse itSize from config file Vector2 itSize = Vector2.zero; string[] itSizeAttr = configReader.GetAttribute("size").Split(' '); if (itSizeAttr != null) { if (!QCARUtilities.SizeFromStringArray( out itSize, itSizeAttr)) { Debug.LogWarning("Found illegal itSize " + "attribute for Image " + "Target " + itNameAttr + " in config.xml. " + "Image Target will be " + "ignored."); continue; } } else { Debug.LogWarning("Image Target " + itNameAttr + " is missing a itSize " + "attribut in config.xml. " + "Image Target will be " + "ignored."); continue; } configReader.MoveToElement(); ConfigData.ImageTarget imageTarget = new ConfigData.ImageTarget(); imageTarget.size = itSize; imageTarget.virtualButtons = new List <ConfigData.VirtualButton>(); configData.SetImageTarget(imageTarget, itNameAttr); break; case "VirtualButton": // Parse name from config file string vbNameAttr = configReader.GetAttribute("name"); if (vbNameAttr == null) { Debug.LogWarning("Found VirtualButton " + "without name attribute in " + "config.xml. Virtual Button " + "will be ignored."); continue; } // Parse rectangle from config file Vector4 vbRectangle = Vector4.zero; string[] vbRectangleAttr = configReader.GetAttribute("rectangle").Split(' '); if (vbRectangleAttr != null) { if (!QCARUtilities.RectangleFromStringArray( out vbRectangle, vbRectangleAttr)) { Debug.LogWarning("Found invalid " + "rectangle attribute " + "for Virtual Button " + vbNameAttr + " in config.xml. " + "Virtual Button will " + "be ignored."); continue; } } else { Debug.LogWarning("Virtual Button " + vbNameAttr + " has no rectangle " + "attribute in config.xml. " + "Virtual Button will be " + "ignored."); continue; } // Parse enabled boolean from config file bool vbEnabled = true; string enabledAttr = configReader.GetAttribute("enabled"); if (enabledAttr != null) { if (string.Compare(enabledAttr, "true", true) == 0) { vbEnabled = true; } else if (string.Compare(enabledAttr, "false", true) == 0) { vbEnabled = false; } else { Debug.LogWarning("Found invalid enabled " + "attribute for Virtual " + "Button " + vbNameAttr + " in config.xml. " + "Default setting will " + "be used."); } } // Parse sensitivity from config file VirtualButtonBehaviour.Sensitivity vbSensitivity = VirtualButtonBehaviour.DEFAULT_SENSITIVITY; string vbSensitivityAttr = configReader.GetAttribute("sensitivity"); if (vbSensitivityAttr != null) { if (string.Compare(vbSensitivityAttr, "low", true) == 0) { vbSensitivity = VirtualButtonBehaviour.Sensitivity.LOW; } else if (string.Compare(vbSensitivityAttr, "medium", true) == 0) { vbSensitivity = VirtualButtonBehaviour.Sensitivity.MEDIUM; } else if (string.Compare(vbSensitivityAttr, "high", true) == 0) { vbSensitivity = VirtualButtonBehaviour.Sensitivity.HIGH; } else { Debug.LogWarning("Found illegal " + "sensitivity attribute " + "for Virtual Button " + vbNameAttr + " in config.xml. " + "Default setting will " + "be used."); } } configReader.MoveToElement(); ConfigData.VirtualButton virtualButton = new ConfigData.VirtualButton(); string latestITName = GetLatestITName(configData); virtualButton.name = vbNameAttr; virtualButton.rectangle = vbRectangle; virtualButton.enabled = vbEnabled; virtualButton.sensitivity = vbSensitivity; // Since the XML Reader runs top down we can assume // that the Virtual Button that has been found is // part of the latest Image Target. if (configData.ImageTargetExists(latestITName)) { configData.AddVirtualButton(virtualButton, latestITName); } else { Debug.LogWarning("Image Target with name " + latestITName + " could not be found. " + "Virtual Button " + vbNameAttr + "will not be added."); } break; case "MultiTarget": // Parse name from config file string mtNameAttr = configReader.GetAttribute("name"); if (mtNameAttr == null) { Debug.LogWarning("Found Multi Target without " + "name attribute in " + "config.xml. Multi Target " + "will be ignored."); continue; } configReader.MoveToElement(); ConfigData.MultiTarget multiTarget = new ConfigData.MultiTarget(); multiTarget.parts = new List <ConfigData.MultiTargetPart>(); configData.SetMultiTarget(multiTarget, mtNameAttr); break; case "Part": // Parse name from config file string prtNameAttr = configReader.GetAttribute("name"); if (prtNameAttr == null) { Debug.LogWarning("Found Multi Target Part " + "without name attribute in " + "config.xml. Part will be " + "ignored."); continue; } // Parse translations from config file Vector3 prtTranslation = Vector3.zero; string[] prtTranslationAttr = configReader.GetAttribute("translation").Split(' '); if (prtTranslationAttr != null) { if (!QCARUtilities.TransformFromStringArray( out prtTranslation, prtTranslationAttr)) { Debug.LogWarning("Found illegal " + "transform attribute " + "for Part " + prtNameAttr + " in config.xml. Part " + "will be ignored."); continue; } } else { Debug.LogWarning("Multi Target Part " + prtNameAttr + " has no " + "translation attribute in " + "config.xml. Part will be " + "ignored."); continue; } // Parse rotations from config file Quaternion prtRotation = Quaternion.identity; string[] prtRotationAttr = configReader.GetAttribute("rotation").Split(' '); if (prtRotationAttr != null) { if (!QCARUtilities.OrientationFromStringArray( out prtRotation, prtRotationAttr)) { Debug.LogWarning("Found illegal rotation " + "attribute for Part " + prtNameAttr + " in config.xml. Part " + "will be ignored."); continue; } } else { Debug.LogWarning("Multi Target Part " + prtNameAttr + " has no " + "rotation attribute in " + "config.xml. Part will be " + "ignored."); continue; } configReader.MoveToElement(); ConfigData.MultiTargetPart multiTargetPart = new ConfigData.MultiTargetPart(); string latestMTName = GetLatestMTName(configData); multiTargetPart.name = prtNameAttr; multiTargetPart.rotation = prtRotation; multiTargetPart.translation = prtTranslation; // Since the XML Reader runs top down we can assume // that the Virtual Button that has been found is // part of the latest Image Target. if (configData.MultiTargetExists(latestMTName)) { configData.AddMultiTargetPart(multiTargetPart, latestMTName); } else { Debug.LogWarning("Multi Target with name " + latestMTName + " could not be found. " + "Multi Target Part " + prtNameAttr + "will not be added."); } break; default: break; } } } } return(true); }