Fix generating ids for the model entries (was crashing when model has more than 300 meshes)

mafiesto4 · mafiesto4 · commit 5cf182fa8801 · 2018-06-07T13:43:48.000+02:00
diff --git a/FlaxEditor/SceneGraph/Actors/ModelActorNode.cs b/FlaxEditor/SceneGraph/Actors/ModelActorNode.cs
@@ -79,9 +79,14 @@ private void BuildNodes(ModelActor actor)
 
                 var id = ID;
                 var idBytes = id.ToByteArray();
+                var counter = idBytes[3] << 24 + idBytes[2] << 16 + idBytes[1] << 8 + idBytes[0];
                 for (int i = 0; i < entries.Length; i++)
                 {
-                    idBytes[0] += 1;
+                    counter++;
+                    idBytes[0] = (byte)(counter & 0xff);
+                    idBytes[1] = (byte)(counter >> 8 & 0xff);
+                    idBytes[2] = (byte)(counter >> 16 & 0xff);
+                    idBytes[3] = (byte)(counter >> 24 & 0xff);
                     AddChildNode(new EntryNode(this, new Guid(idBytes), i));
                 }
             }

Original file line number	Diff line number	Diff line change
`@@ -79,9 +79,14 @@ private void BuildNodes(ModelActor actor)`
`79`	`79`
`80`	`80`	`var id = ID;`
`81`	`81`	`var idBytes = id.ToByteArray();`
	`82`	`+ var counter = idBytes[3] << 24 + idBytes[2] << 16 + idBytes[1] << 8 + idBytes[0];`
`82`	`83`	`for (int i = 0; i < entries.Length; i++)`
`83`	`84`	`{`
`84`		`- idBytes[0] += 1;`
	`85`	`+ counter++;`
	`86`	`+ idBytes[0] = (byte)(counter & 0xff);`
	`87`	`+ idBytes[1] = (byte)(counter >> 8 & 0xff);`
	`88`	`+ idBytes[2] = (byte)(counter >> 16 & 0xff);`
	`89`	`+ idBytes[3] = (byte)(counter >> 24 & 0xff);`
`85`	`90`	`AddChildNode(new EntryNode(this, new Guid(idBytes), i));`
`86`	`91`	`}`
`87`	`92`	`}`