Feat: Billboard (#192)

Introduced Billboard feature as Explorer/Assets/DCL/Billboard

Locate at

Nullables enabled

Covered with tests

For demo created scenes

Assets/DCL/Billboard/Demo/BillboardDemoTest.unity - shows multiple

Assets/DCL/Billboard/Demo/BillboardPlayground.unity - makes possible to tweak options in runtime and to see a difference

IDemoWorld for easy reuse


* dirty marker extensions for fluently

* nullable enable feature activated

* BillboardComponent

* single instance entity extension

* single entity optional extensions

* Billboard feature, first version

* billboards back to StaticContainer

* gizmos forward debug tool

* billboard component name correction

* Billboard demo test

* BillboardDemoTestBoot exclude settings

* move Billboard as separated feature

* remove redundant BillboardComponent, workflow on PbBillboard

* array extensions

* billboard world

* worlds reorganize

* tests base

* billboard playground

* math on bitwise BillboardSystem

* nullable in test assembly: DLC/Tests/PlayMode

* tests

* fix asmdef with comma

* async according convention

* update cached values on apply

* billboard remove colliders

* demo world setup optimization

* TransformComponent apply inlining

* fix Apply rotation at TransformComponent, added world rotation update

* TransformComponent optimize SetLocalPositionAndRotation

* Billboard performance test

Explorer/Assets/DCL/Billboard/Billboard.asmdef

@@ -0,0 +1,24 @@
+{
+  "name": "Billboard",
+  "rootNamespace": "",
+  "references": [
+    "GUID:1b8e1e1bd01505f478f0369c04a4fb2f",
+    "GUID:4794e238ed0f65142a4aea5848b513e5",
+    "GUID:275e22790c04e9b47a5085d7b0c4432a",
+    "GUID:3c7b57a14671040bd8c549056adc04f5",
+    "GUID:0f4c0f120707fb74497f5d581b9858f8",
+    "GUID:fa7b3fdbb04d67549916da7bd2af58ab",
+    "GUID:08b2edf8f14cdd3408988fd7746b749c",
+    "GUID:d414ef88f3b15f746a4b97636b50dfb4",
+    "GUID:f51ebe6a0ceec4240a699833d6309b23"
+  ],
+  "includePlatforms": [],
+  "excludePlatforms": [],
+  "allowUnsafeCode": false,
+  "overrideReferences": false,
+  "precompiledReferences": [],
+  "autoReferenced": true,
+  "defineConstraints": [],
+  "versionDefines": [],
+  "noEngineReferences": false
+}

Explorer/Assets/DCL/Billboard/DebugTools/GizmosForward.cs

@@ -0,0 +1,13 @@
+using UnityEngine;
+
+namespace DCL.Billboard.DebugTools
+{
+    public class GizmosForward : MonoBehaviour
+    {
+        private void OnDrawGizmos()
+        {
+            Gizmos.color = Color.green;
+            Gizmos.DrawLine(transform.position, transform.position + transform.forward);
+        }
+    }
+}