public RenderTexture LoadBakedMask(Terrain terrain, BakedMaskTypeInternal type, CollisionMask collisionMask = null, string worldMaskGUID = "", int treeID = 0) //float radius, int id = 0, string tag = "", string GUID = "")
{
if (m_cacheEntries == null)
{
m_cacheEntries = new BakedMaskCacheEntry[0];
}
string fileName = "";
switch (type)
{
case BakedMaskTypeInternal.RadiusTree:
fileName = GetTreeCollisionMaskFileName(terrain, collisionMask.m_treeSpawnRuleGUID, collisionMask.m_Radius);
break;
case BakedMaskTypeInternal.RadiusTag:
fileName = GetTagCollisionMaskFileName(terrain, collisionMask.m_tag, collisionMask.m_Radius);
break;
case BakedMaskTypeInternal.WorldBiomeMask:
fileName = GetWorldBiomeMaskFilename(terrain, worldMaskGUID);
break;
case BakedMaskTypeInternal.LayerGameObject:
fileName = GetLayerGameObjectCollisionMaskFileName(terrain, collisionMask.m_layerMask, collisionMask.m_growShrinkDistance);
break;
case BakedMaskTypeInternal.LayerTree:
fileName = GetLayerTreeCollisionMaskFileName(terrain, collisionMask.m_layerMask, collisionMask.m_growShrinkDistance);
break;
default:
return(null);
}
if (fileName != "")
{
//file in cache? If yes, return from there
int length = m_cacheEntries.Length;
for (int i = 0; i < length; i++)
{
if (m_cacheEntries[i].fileName == fileName)
{
//does it have a texture as well?
if (m_cacheEntries[i].texture != null)
{
//found it, we can return it & are done
return(m_cacheEntries[i].texture);
}
}
}
//not in cache? We need to bake it then!
switch (type)
{
case BakedMaskTypeInternal.RadiusTree:
return(BakeTerrainTreeCollisions(terrain, treeID, collisionMask.m_treeSpawnRuleGUID, collisionMask.m_Radius));
case BakedMaskTypeInternal.RadiusTag:
return(BakeTerrainTagCollisions(terrain, collisionMask.m_tag, collisionMask.m_Radius));
case BakedMaskTypeInternal.WorldBiomeMask:
return(BakeTerrainWorldBiomeMask(terrain, worldMaskGUID));
case BakedMaskTypeInternal.LayerGameObject:
return(BakeLayerGameObjectCollisions(terrain, collisionMask.m_layerMask, collisionMask.m_growShrinkDistance));
case BakedMaskTypeInternal.LayerTree:
return(BakeLayerTreeCollisions(terrain, collisionMask.m_layerMask, collisionMask.m_growShrinkDistance));
default:
return(null);
}
//not in cache? try reading from disk...
#if UNITY_EDITOR
//Texture2D texture = (Texture2D)AssetDatabase.LoadAssetAtPath(GaiaDirectories.GetTerrainCollisionDirectory(terrain) + "/" + GetTreeCollisionMaskFileName(terrain, id, radius), typeof(Texture2D));
//if (texture != null)
//{
// //found it on disk, write a copy of it in cache for next access attempt, then return the copy.
// //We need to work with a copy here because otherwise we can run into issue when trying to overwrite the image file
// Texture2D copy = new Texture2D(texture.width, texture.height, texture.format, true);
// Graphics.CopyTexture(texture, copy);
// AddNewCollisionMaskCacheEntry(copy, terrain, fileName);
// return copy;
//}
#endif
}
else
{
return(null);
}
}
public static void DrawMaskListElement(Rect rect, int index, CollisionMask collisionMask, EditorUtils m_editorUtils, Terrain currentTerrain, GaiaConstants.FeatureOperation operation)
{
int oldIndent = EditorGUI.indentLevel;
EditorGUI.indentLevel = 0;
//Active Label
Rect fieldRect = new Rect(rect.x, rect.y, rect.width * 0.1f, EditorGUIUtility.singleLineHeight);
EditorGUI.LabelField(fieldRect, m_editorUtils.GetContent("MaskActive"));
//Active Checkbox
fieldRect.x += rect.width * 0.1f;
fieldRect.width = rect.width * 0.05f;
collisionMask.m_active = EditorGUI.Toggle(fieldRect, collisionMask.m_active);
//Invert Label
fieldRect.x += rect.width * 0.05f;
fieldRect.width = rect.width * 0.1f;
EditorGUI.LabelField(fieldRect, m_editorUtils.GetContent("MaskInvert"));
//Invert Checkbox
fieldRect.x += rect.width * 0.1f;
fieldRect.width = rect.width * 0.05f;
collisionMask.m_invert = EditorGUI.Toggle(fieldRect, collisionMask.m_invert);
//Type dropdown
fieldRect.x += rect.width * 0.05f;
fieldRect.width = rect.width * 0.2f;
BakedMaskType oldType = collisionMask.m_type;
collisionMask.m_type = (BakedMaskType)EditorGUI.EnumPopup(fieldRect, collisionMask.m_type);
EditorGUI.LabelField(fieldRect, m_editorUtils.GetContent("CollisionMaskTypeTooltip"));
switch (collisionMask.m_type)
{
case BakedMaskType.RadiusTree:
//Tree dropdown
string oldTreeId = collisionMask.m_treeSpawnRuleGUID;
fieldRect.x += rect.width * 0.2f;
int selectedGUIDIndex = 0;
if (collisionMask.m_treeSpawnRuleGUID != "")
{
SpawnRule selectedRule = CollisionMask.m_allTreeSpawnRules.FirstOrDefault(x => x.GUID == collisionMask.m_treeSpawnRuleGUID);
if (selectedRule != null)
{
selectedGUIDIndex = Array.IndexOf(CollisionMask.m_allTreeSpawnRules, selectedRule);
}
}
selectedGUIDIndex = EditorGUI.IntPopup(fieldRect, selectedGUIDIndex, CollisionMask.m_allTreeSpawnRuleNames, CollisionMask.m_allTreeSpawnRuleIndices);
if (selectedGUIDIndex >= 0 && selectedGUIDIndex < CollisionMask.m_allTreeSpawnRules.Length)
{
collisionMask.m_treeSpawnRuleGUID = CollisionMask.m_allTreeSpawnRules[selectedGUIDIndex].GUID;
}
if (oldType != collisionMask.m_type || oldTreeId != collisionMask.m_treeSpawnRuleGUID)
{
SpawnRule selectedRule = CollisionMask.m_allTreeSpawnRules.FirstOrDefault(x => x.GUID == collisionMask.m_treeSpawnRuleGUID);
if (selectedRule != null)
{
Spawner spawner = CollisionMask.m_allTreeSpawners.FirstOrDefault(x => x.m_settings.m_spawnerRules.Contains(selectedRule));
if (spawner != null)
{
GameObject treePrefab = spawner.m_settings.m_resources.m_treePrototypes[selectedRule.m_resourceIdx].m_desktopPrefab;
collisionMask.m_Radius = GaiaUtils.GetTreeRadius(treePrefab);
}
}
}
fieldRect.x += rect.width * 0.2f;
fieldRect.width = rect.width * 0.1f;
collisionMask.m_Radius = EditorGUI.FloatField(fieldRect, collisionMask.m_Radius);
fieldRect.x += rect.width * 0.1f;
fieldRect.width = rect.width * 0.2f;
break;
case BakedMaskType.RadiusTag:
//Tree dropdown
fieldRect.x += rect.width * 0.2f;
////Building up a value array of incrementing ints of the size of the available tags this array will then match the displayed string selection in the popup
//int[] tagValueArray = Enumerable
// .Repeat(0, (int)((currentTerrain.terrainData.treePrototypes.Length - 0) / 1) + 1)
// .Select((tr, ti) => tr + (1 * ti))
// .ToArray();
string oldTag = collisionMask.m_tag;
collisionMask.m_tag = EditorGUI.TagField(fieldRect, collisionMask.m_tag);
if (oldType != collisionMask.m_type || oldTag != collisionMask.m_tag)
{
collisionMask.m_Radius = GaiaUtils.GetBoundsForTaggedObject(collisionMask.m_tag);
}
fieldRect.x += rect.width * 0.2f;
fieldRect.width = rect.width * 0.1f;
collisionMask.m_Radius = EditorGUI.FloatField(fieldRect, collisionMask.m_Radius);
fieldRect.x += rect.width * 0.1f;
fieldRect.width = rect.width * 0.2f;
break;
case (BakedMaskType.LayerGameObject):
//Layer mask selection
fieldRect.x += rect.width * 0.2f;
EditorGUI.BeginChangeCheck();
collisionMask.m_layerMask = GaiaEditorUtils.LayerMaskFieldRect(fieldRect, new GUIContent(""), collisionMask.m_layerMask);
if (EditorGUI.EndChangeCheck())
{
collisionMask.m_layerMaskLayerNames = GaiaUtils.LayerMaskToString(collisionMask.m_layerMask);
}
EditorGUI.LabelField(fieldRect, m_editorUtils.GetContent("CollisionMaskLayerSelectionTooltip"));
fieldRect.x += rect.width * 0.2f;
fieldRect.width = rect.width * 0.1f;
collisionMask.m_growShrinkDistance = EditorGUI.FloatField(fieldRect, collisionMask.m_growShrinkDistance);
EditorGUI.LabelField(fieldRect, m_editorUtils.GetContent("CollisionMaskGrowShrinkDistanceTooltip"));
fieldRect.x += rect.width * 0.1f;
fieldRect.width = rect.width * 0.2f;
break;
case (BakedMaskType.LayerTree):
//Layer mask selection
fieldRect.x += rect.width * 0.2f;
EditorGUI.BeginChangeCheck();
collisionMask.m_layerMask = GaiaEditorUtils.LayerMaskFieldRect(fieldRect, new GUIContent(""), collisionMask.m_layerMask);
if (EditorGUI.EndChangeCheck())
{
collisionMask.m_layerMaskLayerNames = GaiaUtils.LayerMaskToString(collisionMask.m_layerMask);
}
EditorGUI.LabelField(fieldRect, m_editorUtils.GetContent("CollisionMaskLayerSelectionTooltip"));
fieldRect.x += rect.width * 0.2f;
fieldRect.width = rect.width * 0.1f;
collisionMask.m_growShrinkDistance = EditorGUI.FloatField(fieldRect, collisionMask.m_growShrinkDistance);
EditorGUI.LabelField(fieldRect, m_editorUtils.GetContent("CollisionMaskGrowShrinkDistanceTooltip"));
fieldRect.x += rect.width * 0.1f;
fieldRect.width = rect.width * 0.2f;
break;
}
if (GUI.Button(fieldRect, m_editorUtils.GetContent("MaskCollisionBake")))
{
switch (collisionMask.m_type)
{
case BakedMaskType.RadiusTree:
GaiaSessionManager.GetSessionManager().m_bakedMaskCache.BakeAllTreeCollisions(collisionMask.m_treeSpawnRuleGUID, collisionMask.m_Radius);
break;
case BakedMaskType.RadiusTag:
GaiaSessionManager.GetSessionManager().m_bakedMaskCache.BakeAllTagCollisions(collisionMask.m_tag, collisionMask.m_Radius);
break;
case BakedMaskType.LayerGameObject:
GaiaSessionManager.GetSessionManager().m_bakedMaskCache.BakeAllLayerGameObjectCollisions(collisionMask.m_layerMask, collisionMask.m_growShrinkDistance); //, collisionMask.m_Radius);
break;
case BakedMaskType.LayerTree:
GaiaSessionManager.GetSessionManager().m_bakedMaskCache.BakeAllLayerTreeCollisions(collisionMask.m_layerMask, collisionMask.m_growShrinkDistance); //, collisionMask.m_Radius);
break;
}
}
EditorGUI.indentLevel = oldIndent;
}