ObjectPlacementPath.cs 14 KB

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  1. #if UNITY_EDITOR
  2. using UnityEngine;
  3. using UnityEditor;
  4. using System;
  5. using System.Collections.Generic;
  6. namespace O3DWB
  7. {
  8. [Serializable]
  9. public class ObjectPlacementPath : IMessageListener
  10. {
  11. #region Private Variables
  12. [SerializeField]
  13. private ObjectPlacementPathSettings _settings;
  14. [SerializeField]
  15. private ObjectPlacementPathRenderSettings _renderSettings;
  16. [SerializeField]
  17. private BoxFace _extensionPlaneBoxFace = BoxFace.Bottom;
  18. [SerializeField]
  19. private ObjectPlacementExtensionPlane _extensionPlane = new ObjectPlacementExtensionPlane();
  20. private List<ObjectPlacementBoxStackSegment> _segments = new List<ObjectPlacementBoxStackSegment>();
  21. private ObjectPlacementPathManualConstructionSession _manualConstructionSession = new ObjectPlacementPathManualConstructionSession();
  22. private GameObject _startObject;
  23. private List<ObjectPlacementPathTileConnectionGridCell> _tileConnectionGridCells = new List<ObjectPlacementPathTileConnectionGridCell>();
  24. private ObjectPlacementPathRenderer _renderer = new ObjectPlacementPathRenderer();
  25. private bool _usingTileConnections;
  26. #endregion
  27. #region Public Properties
  28. public ObjectPlacementPathSettings Settings
  29. {
  30. get
  31. {
  32. if (_settings == null) _settings = Octave3DWorldBuilder.ActiveInstance.CreateScriptableObject<ObjectPlacementPathSettings>();
  33. return _settings;
  34. }
  35. }
  36. public ObjectPlacementPathRenderSettings RenderSettings
  37. {
  38. get
  39. {
  40. if (_renderSettings == null) _renderSettings = Octave3DWorldBuilder.ActiveInstance.CreateScriptableObject<ObjectPlacementPathRenderSettings>();
  41. return _renderSettings;
  42. }
  43. }
  44. public ObjectPlacementExtensionPlaneRenderSettings ExtensionPlaneRenderSettings { get { return _extensionPlane.RenderSettings; } }
  45. public bool IsEmpty { get { return NumberOfSegments == 0; } }
  46. public int NumberOfSegments { get { return _segments.Count; } }
  47. public bool IsUnderManualConstruction { get { return _manualConstructionSession.IsActive; } }
  48. public Vector3 ExtensionPlaneRightAxis { get { return _extensionPlane.RightAxis; } }
  49. public Vector3 ExtensionPlaneLookAxis { get { return _extensionPlane.LookAxis; } }
  50. public Plane ExtensionPlane { get { return _extensionPlane.Plane; } }
  51. public List<ObjectPlacementPathTileConnectionGridCell> TileConnectionGridCells { get { return new List<ObjectPlacementPathTileConnectionGridCell>(_tileConnectionGridCells); } }
  52. public GameObject StartObject { get { return _startObject; } }
  53. #endregion
  54. #region Constructors
  55. public ObjectPlacementPath()
  56. {
  57. MessageListenerRegistration.PerformRegistrationForObjectPlacementPath(this);
  58. }
  59. #endregion
  60. #region Public Methods
  61. public void RenderGizmos()
  62. {
  63. if (_startObject == null) CancelManualConstruction();
  64. if (CanRenderExtensionPlane())
  65. {
  66. RestrictExtensionPlane();
  67. _extensionPlane.FromOrientedBoxFace(_startObject.GetHierarchyWorldOrientedBox(), _extensionPlaneBoxFace);
  68. _extensionPlane.RenderGizmos();
  69. }
  70. if (CanRenderPath()) _renderer.RenderGizmos(this);
  71. }
  72. public void NextExtensionPlane()
  73. {
  74. if(Settings.TileConnectionSettings.UseTileConnections)
  75. {
  76. Debug.LogWarning("The extension plane can not be changed when using tile connections. For 3D tiles it will always reside at the bottom of the tiles (in local space) " +
  77. "and for 2D sprites it will reside behind the sprite plane (in local space).");
  78. }
  79. if (CanActivateNextExtensionPlane())
  80. {
  81. _extensionPlaneBoxFace = BoxFaces.GetNext(_extensionPlaneBoxFace);
  82. SceneView.RepaintAll();
  83. }
  84. }
  85. public List<OrientedBox> GetAllOrientedBoxes()
  86. {
  87. var allOrientedBoxes = new List<OrientedBox>();
  88. foreach (var segment in _segments) allOrientedBoxes.AddRange(segment.GetAllOrientedBoxes());
  89. return allOrientedBoxes;
  90. }
  91. public List<ObjectPlacementBoxStackSegment> GetAllSegments()
  92. {
  93. return new List<ObjectPlacementBoxStackSegment>(_segments);
  94. }
  95. public ObjectPlacementBoxStackSegment GetSegmentByIndex(int segmentIndex)
  96. {
  97. return _segments[segmentIndex];
  98. }
  99. public void SetStartObject(GameObject startObject)
  100. {
  101. if (_manualConstructionSession.IsActive) return;
  102. _startObject = startObject;
  103. }
  104. public void BeginManualConstruction()
  105. {
  106. if (CanBeginManualConstruction())
  107. {
  108. _manualConstructionSession.SetData(GetManualConstructionSessionData());
  109. _manualConstructionSession.Begin();
  110. _usingTileConnections = Settings.TileConnectionSettings.UseTileConnections;
  111. RestrictExtensionPlane();
  112. SceneView.RepaintAll();
  113. }
  114. }
  115. public List<ObjectPlacementData> EndManualConstruction()
  116. {
  117. if (IsUnderManualConstruction)
  118. {
  119. List<ObjectPlacementData> objectPlacementDataInstances = _manualConstructionSession.End();
  120. ClearData();
  121. return objectPlacementDataInstances;
  122. }
  123. else
  124. {
  125. ClearData();
  126. return new List<ObjectPlacementData>();
  127. }
  128. }
  129. public void CancelManualConstruction()
  130. {
  131. _manualConstructionSession.Cancel();
  132. ClearData();
  133. }
  134. public void ManualRaise()
  135. {
  136. _manualConstructionSession.ManualRaisePath();
  137. }
  138. public void ManualLower()
  139. {
  140. _manualConstructionSession.ManualLowerPath();
  141. }
  142. public void UpdateForMouseMoveEvent()
  143. {
  144. if (_startObject == null) CancelManualConstruction();
  145. _manualConstructionSession.UpdateForMouseMoveEvent();
  146. }
  147. public void Attach2NewSegmentsIfUnderManualConstruction()
  148. {
  149. _manualConstructionSession.Attach2NewSegments();
  150. }
  151. public void RemoveLast2SegmentsIfUnderManualConstruction()
  152. {
  153. _manualConstructionSession.RemoveLast2Segments();
  154. }
  155. #endregion
  156. #region Private Methods
  157. private void RestrictExtensionPlane()
  158. {
  159. if(Settings.TileConnectionSettings.UseTileConnections)
  160. {
  161. if (Settings.TileConnectionSettings.UsesSprites()) _extensionPlaneBoxFace = BoxFace.Back;
  162. else _extensionPlaneBoxFace = BoxFace.Bottom;
  163. }
  164. }
  165. private ObjectPlacementPathManualConstructionSessionData GetManualConstructionSessionData()
  166. {
  167. var manualConstructionSessionData = new ObjectPlacementPathManualConstructionSessionData();
  168. manualConstructionSessionData.Path = this;
  169. manualConstructionSessionData.PathSegments = _segments;
  170. manualConstructionSessionData.TileConnectionGridCells = _tileConnectionGridCells;
  171. manualConstructionSessionData.PathExtensionPlane = _extensionPlane;
  172. manualConstructionSessionData.StartObject = _startObject;
  173. return manualConstructionSessionData;
  174. }
  175. private bool CanBeginManualConstruction()
  176. {
  177. return _startObject != null && !_manualConstructionSession.IsActive;
  178. }
  179. private bool CanRenderExtensionPlane()
  180. {
  181. return !IsUnderManualConstruction && _startObject != null;
  182. }
  183. private bool CanRenderPath()
  184. {
  185. return IsUnderManualConstruction && _startObject != null;
  186. }
  187. private bool CanActivateNextExtensionPlane()
  188. {
  189. return !IsUnderManualConstruction && !Settings.TileConnectionSettings.UseTileConnections;
  190. }
  191. private void ClearData()
  192. {
  193. _segments.Clear();
  194. _tileConnectionGridCells.Clear();
  195. }
  196. #endregion
  197. #region Message Handlers
  198. public void RespondToMessage(Message message)
  199. {
  200. switch (message.Type)
  201. {
  202. case MessageType.ObjectPlacementPathExcludeCornersWasChanged:
  203. RespondToMessage(message as ObjectPlacementPathExcludeCornersWasChangedMessage);
  204. break;
  205. case MessageType.ObjectPlacementPathRotateObjectsToFollowPathWasChanged:
  206. RespondToMessage(message as ObjectPlacementPathRotateObjectsToFollowPathWasChangedMessage);
  207. break;
  208. case MessageType.ObjectPlacementPathPaddingSettingsWereChanged:
  209. RespondToMessage(message as ObjectPlacementPathPaddingSettingsWereChangedMessage);
  210. break;
  211. case MessageType.ObjectPlacementPathBorderSettingsWereChanged:
  212. RespondToMessage(message as ObjectPlacementPathBorderSettingsWereChangedMessage);
  213. break;
  214. case MessageType.ObjectPlacementPathHeightAdjustmentModeWasChanged:
  215. RespondToMessage(message as ObjectPlacementPathHeightAdjustmentModeWasChangedMessage);
  216. break;
  217. case MessageType.ObjectPlacementPathAutomaticRandomHeightAdjustmentSettingsWereChanged:
  218. RespondToMessage(message as ObjectPlacementPathAutomaticRandomHeightAdjustmentSettingsWereChangedMessage);
  219. break;
  220. case MessageType.ObjectPlacementPathAutomaticPatternHeightAdjustmentSettingsWereChanged:
  221. RespondToMessage(message as ObjectPlacementPathAutomaticPatternHeightAdjustmentSettingsWereChangedMessage);
  222. break;
  223. case MessageType.ObjectPlacementPathHeightPatternWasRemovedFromDatabase:
  224. RespondToMessage(message as ObjectPlacementPathHeightPatternWasRemovedFromDatabaseMessage);
  225. break;
  226. case MessageType.NewObjectPlacementPathHeightPatternWasActivated:
  227. RespondToMessage(message as NewObjectPlacementPathHeightPatternWasActivatedMessage);
  228. break;
  229. case MessageType.UndoRedoWasPerformed:
  230. RespondToMessage(message as UndoRedoWasPerformedMessage);
  231. break;
  232. }
  233. }
  234. private void RespondToMessage(ObjectPlacementPathExcludeCornersWasChangedMessage message)
  235. {
  236. if (message.PathManualConstructionSettings == Settings.ManualConstructionSettings)
  237. _manualConstructionSession.OnExcludeCornersSettingsChanged();
  238. }
  239. private void RespondToMessage(ObjectPlacementPathRotateObjectsToFollowPathWasChangedMessage message)
  240. {
  241. if (message.PathManualConstructionSettings == Settings.ManualConstructionSettings)
  242. _manualConstructionSession.OnRotateObjectsToFollowPathSettingsChanged();
  243. }
  244. private void RespondToMessage(ObjectPlacementPathPaddingSettingsWereChangedMessage message)
  245. {
  246. if (message.PaddingSettings == Settings.ManualConstructionSettings.PaddingSettings)
  247. _manualConstructionSession.OnPaddingSettingsChanged();
  248. }
  249. private void RespondToMessage(ObjectPlacementPathBorderSettingsWereChangedMessage message)
  250. {
  251. if (message.BorderSettings == Settings.ManualConstructionSettings.BorderSettings)
  252. _manualConstructionSession.OnBorderSettingsChanged();
  253. }
  254. private void RespondToMessage(ObjectPlacementPathHeightAdjustmentModeWasChangedMessage message)
  255. {
  256. if (message.HeightAdjustmentSettings == Settings.ManualConstructionSettings.HeightAdjustmentSettings)
  257. _manualConstructionSession.OnHeightAdjustmentModeChanged();
  258. }
  259. private void RespondToMessage(ObjectPlacementPathAutomaticRandomHeightAdjustmentSettingsWereChangedMessage message)
  260. {
  261. if (message.AutomaticRandomHeightAdjustmentSettings == Settings.ManualConstructionSettings.HeightAdjustmentSettings.AutomaticRandomHeightAdjustmentSettings)
  262. _manualConstructionSession.OnAutomaticRandomHeightAdjustmentSettingsChanged();
  263. }
  264. private void RespondToMessage(ObjectPlacementPathAutomaticPatternHeightAdjustmentSettingsWereChangedMessage message)
  265. {
  266. if (message.AutomaticPatternHeightAdjustmentSettings == Settings.ManualConstructionSettings.HeightAdjustmentSettings.AutomaticPatternHeightAdjustmentSettings)
  267. _manualConstructionSession.OnAutomaticPatternHeightAdjustmentSettingsChanged();
  268. }
  269. private void RespondToMessage(ObjectPlacementPathHeightPatternWasRemovedFromDatabaseMessage message)
  270. {
  271. _manualConstructionSession.OnHeightPatternRemoved();
  272. }
  273. private void RespondToMessage(NewObjectPlacementPathHeightPatternWasActivatedMessage message)
  274. {
  275. _manualConstructionSession.OnNewHeightPatternWasActivated();
  276. }
  277. private void RespondToMessage(UndoRedoWasPerformedMessage message)
  278. {
  279. if (IsUnderManualConstruction &&
  280. _usingTileConnections != Settings.TileConnectionSettings.UseTileConnections)
  281. {
  282. Debug.LogWarning("The \'Use tile connections\' property was changed via Undo/Redo while the path was being constructed. This is not allowed. Construction was cancelled.");
  283. CancelManualConstruction();
  284. return;
  285. }
  286. _manualConstructionSession.OnExcludeCornersSettingsChanged();
  287. _manualConstructionSession.OnRotateObjectsToFollowPathSettingsChanged();
  288. _manualConstructionSession.OnPaddingSettingsChanged();
  289. _manualConstructionSession.OnBorderSettingsChanged();
  290. _manualConstructionSession.OnHeightAdjustmentModeChanged();
  291. _manualConstructionSession.OnAutomaticRandomHeightAdjustmentSettingsChanged();
  292. _manualConstructionSession.OnAutomaticPatternHeightAdjustmentSettingsChanged();
  293. _manualConstructionSession.OnHeightPatternRemoved();
  294. _manualConstructionSession.OnNewHeightPatternWasActivated();
  295. }
  296. #endregion
  297. }
  298. }
  299. #endif