private static void CollectAssetReferncesForComponent(Component comp, Dictionary <Component, Component2MeshAndMaterials> propRefereces)
{
SerializedObject srcSO = new SerializedObject(comp);
SerializedProperty prop = srcSO.GetIterator();
List <Prop2Reference> propRefs = new List <Prop2Reference>();
if (prop.NextVisible(true))
{
do
{
// If is an internal reference
// Or is a reference to a mesh or material that is different.
if (prop.propertyType == SerializedPropertyType.ObjectReference)
{
if (!IsSceneInstanceAsset(prop.objectReferenceValue))
{
// mesh to materials
Prop2Reference srcComp2Mats = new Prop2Reference()
{
propertyName = prop.propertyPath,
overriddenInSrcInstance = prop.prefabOverride,
obj = prop.objectReferenceValue,
};
propRefs.Add(srcComp2Mats);
}
}
}while (prop.NextVisible(true));
}
if (propRefs.Count > 0)
{
Component2MeshAndMaterials srcComp2Mats = new Component2MeshAndMaterials()
{
component = comp,
props = propRefs,
};
propRefereces.Add(srcComp2Mats.component, srcComp2Mats);
}
}
private bool CopyGameObjectDifferences(GameObject srcGO, GameObject targGO,
Dictionary <UnityEngine.Object, UnityEngine.Object> src2targetObjMap,
Dictionary <Component, Component2MeshAndMaterials> component2MeshAndMats)
{
Component[] srcComps = srcGO.GetComponents <Component>();
Component[] targComps = targGO.GetComponents <Component>();
if (srcComps.Length != targComps.Length)
{
AddError(srcGO, "Source GameObject had a different number of components than target.");
return(false);
}
for (int i = 0; i < srcComps.Length; i++)
{
if (srcComps[i].GetType() == targComps[i].GetType())
{
List <Prop2Reference> targetInernalRefs = new List <Prop2Reference>();
SerializedObject serializedObject = new SerializedObject(targComps[i]);
// Go through target and find all references, check if these are refs to internal gameObjects/components of the prefab
// snapshot all internal refs.
{
SerializedProperty arrayPropParent = null;
SerializedProperty prop = serializedObject.GetIterator();
if (prop.NextVisible(true))
{
do
{
// Get some info about the array if this is an element of an array.
string parentArrayPath;
int parentArraySize;
if (arrayPropParent != null &&
prop.propertyPath.StartsWith(arrayPropParent.propertyPath + ".Array.data["))
{
parentArrayPath = arrayPropParent.propertyPath;
parentArraySize = arrayPropParent.arraySize;
}
else
{
parentArrayPath = "";
parentArraySize = -1;
}
// If is an internal reference
// Or is a reference to a mesh or material that is different.
if (prop.propertyType == SerializedPropertyType.ObjectReference &&
src2targetObjMap.ContainsValue(prop.objectReferenceValue))
{
Prop2Reference p2r = new Prop2Reference()
{
propertyName = prop.propertyPath,
obj = prop.objectReferenceValue,
parentArrayName = parentArrayPath,
parentArraySize = parentArraySize,
};
targetInernalRefs.Add(p2r);
}
}while (prop.NextVisible(true));
}
}
EditorUtility.CopySerializedIfDifferent(srcComps[i], targComps[i]);
serializedObject.Update();
// Restore internal references.
for (int refIdx = 0; refIdx < targetInernalRefs.Count; refIdx++)
{
Prop2Reference p2r = targetInernalRefs[refIdx];
SerializedProperty sp = serializedObject.FindProperty(p2r.propertyName);
sp.objectReferenceValue = targetInernalRefs[refIdx].obj;
// The copy may have resized arrays. Restore the array size from the prefab.
if (p2r.parentArraySize != -1)
{
sp = serializedObject.FindProperty(p2r.parentArrayName);
sp.arraySize = p2r.parentArraySize;
}
}
// Restore references to project assets
// Don't restore renderer assets because these are materials and go with the meshes.
{
if (component2MeshAndMats.ContainsKey(targComps[i]))
{
Component2MeshAndMaterials meshAndMats = component2MeshAndMats[targComps[i]];
SerializedObject targSO = new SerializedObject(meshAndMats.component);
for (int prpIdx = 0; prpIdx < meshAndMats.props.Count; prpIdx++)
{
Prop2Reference p2r = meshAndMats.props[prpIdx];
SerializedProperty prop = targSO.FindProperty(p2r.propertyName);
Debug.Log("Restoring asset refs for component " + targComps[i] + " nm " + prop.name + " parentArray " + p2r.parentArrayName + " arraySize" + p2r.parentArraySize);
prop.objectReferenceValue = meshAndMats.props[prpIdx].obj;
// The copy may have resized arrays. Restore the array size from the prefab.
if (p2r.parentArraySize != -1)
{
prop = targSO.FindProperty(p2r.parentArrayName);
prop.arraySize = p2r.parentArraySize;
}
}
targSO.ApplyModifiedPropertiesWithoutUndo();
}
}
serializedObject.ApplyModifiedProperties();
}
else
{
AddError(srcGO, "Components did not match");
return(false);
}
}
return(true);
}
private static void CollectAssetReferncesForComponent(Component comp, Dictionary <Component, Component2MeshAndMaterials> propRefereces, bool log = false)
{
SerializedObject srcSO = new SerializedObject(comp);
SerializedProperty prop = srcSO.GetIterator();
List <Prop2Reference> propRefs = new List <Prop2Reference>();
SerializedProperty arrayPropParent = null;
if (prop.NextVisible(true))
{
do
{
if (log && prop.isArray)
{
Debug.Log("Found Array prop: " + prop.propertyPath + " size: " + prop.arraySize);
}
if (prop.isArray)
{
arrayPropParent = srcSO.FindProperty(prop.propertyPath);
}
// If is an internal reference
// Or is a reference to a mesh or material that is different.
if (prop.propertyType == SerializedPropertyType.ObjectReference)
{
if (!IsSceneInstanceAsset(prop.objectReferenceValue))
{
if (log)
{
Debug.Log("Visiting coponent " + comp + " propName: " + prop.name + " propPath: " + prop.propertyPath + " isArray: " + prop.isArray);
}
// Get some info about the array if this is an element of an array.
string parentArrayPath;
int parentArraySize;
if (arrayPropParent != null &&
prop.propertyPath.StartsWith(arrayPropParent.propertyPath + ".Array.data["))
{
parentArrayPath = arrayPropParent.propertyPath;
parentArraySize = arrayPropParent.arraySize;
}
else
{
parentArrayPath = "";
parentArraySize = -1;
}
// mesh to materials
Prop2Reference srcComp2Mats = new Prop2Reference()
{
propertyName = prop.propertyPath,
overriddenInSrcInstance = prop.prefabOverride,
obj = prop.objectReferenceValue,
parentArrayName = parentArrayPath,
parentArraySize = parentArraySize,
};
propRefs.Add(srcComp2Mats);
}
}
}while (prop.NextVisible(true));
}
if (propRefs.Count > 0)
{
Component2MeshAndMaterials srcComp2Mats = new Component2MeshAndMaterials()
{
component = comp,
props = propRefs,
};
propRefereces.Add(srcComp2Mats.component, srcComp2Mats);
}
}
private bool CopyGameObjectDifferences(GameObject srcGO, GameObject targGO,
Dictionary <UnityEngine.Object, UnityEngine.Object> src2targetObjMap,
Dictionary <Component, Component2MeshAndMaterials> component2MeshAndMats)
{
Component[] srcComps = srcGO.GetComponents <Component>();
Component[] targComps = targGO.GetComponents <Component>();
if (srcComps.Length != targComps.Length)
{
AddError(srcGO, "Source GameObject had a different number of components than target.");
return(false);
}
for (int i = 0; i < srcComps.Length; i++)
{
if (srcComps[i].GetType() == targComps[i].GetType())
{
List <Prop2Reference> targetInernalRefs = new List <Prop2Reference>();
SerializedObject serializedObject = new SerializedObject(targComps[i]);
// Go through target and find all references, check if these are refs to internal gameObjects/components of the prefab
// snapshot all internal refs.
SerializedProperty prop = serializedObject.GetIterator();
if (prop.NextVisible(true))
{
do
{
// If is an internal reference
// Or is a reference to a mesh or material that is different.
if (prop.propertyType == SerializedPropertyType.ObjectReference &&
src2targetObjMap.ContainsValue(prop.objectReferenceValue))
{
Prop2Reference p2r = new Prop2Reference()
{
propertyName = prop.propertyPath,
obj = prop.objectReferenceValue,
};
targetInernalRefs.Add(p2r);
}
}while (prop.NextVisible(true));
}
EditorUtility.CopySerializedIfDifferent(srcComps[i], targComps[i]);
serializedObject.Update();
// Restore internal references.
for (int refIdx = 0; refIdx < targetInernalRefs.Count; refIdx++)
{
SerializedProperty sp = serializedObject.FindProperty(targetInernalRefs[refIdx].propertyName);
sp.objectReferenceValue = targetInernalRefs[refIdx].obj;
//Debug.Log("Comp" + targComps[i] + " RestoringProp: " + targetInernalRefs[refIdx].propertyName + " val " + targetInernalRefs[refIdx].obj);
}
// Restore references to project assets
if (component2MeshAndMats.ContainsKey(targComps[i]))
{
Component2MeshAndMaterials meshAndMats = component2MeshAndMats[targComps[i]];
SerializedObject targSO = new SerializedObject(meshAndMats.component);
for (int prpIdx = 0; prpIdx < meshAndMats.props.Count; prpIdx++)
{
prop = targSO.FindProperty(meshAndMats.props[prpIdx].propertyName);
prop.objectReferenceValue = meshAndMats.props[prpIdx].obj;
}
targSO.ApplyModifiedPropertiesWithoutUndo();
}
serializedObject.ApplyModifiedProperties();
}
else
{
AddError(srcGO, "Components did not match");
return(false);
}
}
return(true);
}
