Add a new characterHeightScaler runtime component and characterHeightScalerEditor for Unity to auto-detect and apply a model scale to match the GKC standard height (capture/apply/reset, foot alignment, debug UI). Update DudeAvatar materials to assign main textures, clear legacy shader keywords and enable XR motion vectors. Modify launchObject material to use transparent surface settings, correct render queue/blend/ZWrite and disabled shadow/depth passes for proper particle rendering. Update ParticlesLight prefab to include UniversalAdditionalLightData and URP-related light fields (cookie size, shadow & rendering layers, etc.). Add new Flaco alien folder with prefabs/meshes and new house materials; remove some legacy alien FBX files. Also include Scene and ProjectSettings updates to accommodate the changes.
Reworks multiple shaders and materials for URP compatibility and adds a Loading screen/scene and a few model imports. Key changes:
- Converted ProBuilder standard vertex-color shader and several particle/surface shaders to URP HLSL passes (UniversalForward, ShadowCaster, Depth, DepthNormals) preserving base texture * tint * vertex color, normal map and PBR parameters.
- Updated particle SurfaceShader_VC to a URP forward pass and simplified lighting to use URP shader library helpers.
- Updated materials (landMark, tile) to point to project textures, adjust keywords/flags (e.g. XRMotionVectorsPass, disable ShadowCaster for one), tweak tiling and base color values.
- Added a Loading screen UI (UXML, USS) and LoadingScreenController.cs plus a new Loading scene and scene metadata.
- Imported new FBX assets (T-Pose, Untitled) and updated Editor build settings / project settings to include the new Loading scene.
These changes migrate rendering code to the Universal Render Pipeline and add a basic loading UI/scene, while updating materials and project settings accordingly.
