Constraining Position - Done!

Assets/Materials.meta

@@ -1,5 +1,5 @@
 fileFormatVersion: 2
-guid: a4c7a03a44f1e434eb0e7deeafc7b4d2
+guid: 02717590c2b0d3443965528451a296eb
 folderAsset: yes
 DefaultImporter:
   externalObjects: {}

Assets/Materials/Ground Material.mat

@@ -1,18 +1,5 @@
 %YAML 1.1
 %TAG !u! tag:unity3d.com,2011:
---- !u!114 &-7663591078679327442
-MonoBehaviour:
-  m_ObjectHideFlags: 11
-  m_CorrespondingSourceObject: {fileID: 0}
-  m_PrefabInstance: {fileID: 0}
-  m_PrefabAsset: {fileID: 0}
-  m_GameObject: {fileID: 0}
-  m_Enabled: 1
-  m_EditorHideFlags: 0
-  m_Script: {fileID: 11500000, guid: d0353a89b1f911e48b9e16bdc9f2e058, type: 3}
-  m_Name: 
-  m_EditorClassIdentifier: 
-  version: 2
 --- !u!21 &2100000
 Material:
   serializedVersion: 6
@@ -20,15 +7,15 @@ Material:
   m_CorrespondingSourceObject: {fileID: 0}
   m_PrefabInstance: {fileID: 0}
   m_PrefabAsset: {fileID: 0}
-  m_Name: Point URP
+  m_Name: Ground Material
-  m_Shader: {fileID: -6465566751694194690, guid: fe43f72b38287ef4ea811bd1e2d4981b,
+  m_Shader: {fileID: 4800000, guid: 933532a4fcc9baf4fa0491de14d08ed7, type: 3}
-    type: 3}
   m_ShaderKeywords: 
   m_LightmapFlags: 4
   m_EnableInstancingVariants: 0
   m_DoubleSidedGI: 0
-  m_CustomRenderQueue: -1
+  m_CustomRenderQueue: 2000
-  stringTagMap: {}
+  stringTagMap:
+    RenderType: Opaque
   disabledShaderPasses: []
   m_SavedProperties:
     serializedVersion: 3
@@ -62,7 +49,6 @@ Material:
         m_Scale: {x: 1, y: 1}
         m_Offset: {x: 0, y: 0}
     m_Floats:
-    - Vector1_5DB27E09: 0.5
     - _AlphaClip: 0
     - _Blend: 0
     - _BumpScale: 1
@@ -89,3 +75,16 @@ Material:
     - _Color: {r: 1, g: 1, b: 1, a: 1}
     - _EmissionColor: {r: 0, g: 0, b: 0, a: 1}
     - _SpecColor: {r: 0.19999996, g: 0.19999996, b: 0.19999996, a: 1}
+--- !u!114 &5546520249315350534
+MonoBehaviour:
+  m_ObjectHideFlags: 11
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 0}
+  m_Enabled: 1
+  m_EditorHideFlags: 0
+  m_Script: {fileID: 11500000, guid: d0353a89b1f911e48b9e16bdc9f2e058, type: 3}
+  m_Name: 
+  m_EditorClassIdentifier: 
+  version: 2

Assets/Materials/Ground Material.mat.meta

@@ -1,5 +1,5 @@
 fileFormatVersion: 2
-guid: 9c4aff419950b8d489cd03e743b1cfdd
+guid: 53b90dee8ae4f894391d40926851462a
 NativeFormatImporter:
   externalObjects: {}
   mainObjectFileID: 0

Assets/Materials/Sphere Material.mat

@@ -1,5 +1,18 @@
 %YAML 1.1
 %TAG !u! tag:unity3d.com,2011:
+--- !u!114 &-2887139677128082235
+MonoBehaviour:
+  m_ObjectHideFlags: 11
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 0}
+  m_Enabled: 1
+  m_EditorHideFlags: 0
+  m_Script: {fileID: 11500000, guid: d0353a89b1f911e48b9e16bdc9f2e058, type: 3}
+  m_Name: 
+  m_EditorClassIdentifier: 
+  version: 2
 --- !u!21 &2100000
 Material:
   serializedVersion: 6
@@ -7,34 +20,27 @@ Material:
   m_CorrespondingSourceObject: {fileID: 0}
   m_PrefabInstance: {fileID: 0}
   m_PrefabAsset: {fileID: 0}
-  m_Name: Point Surface
+  m_Name: Sphere Material
-  m_Shader: {fileID: 4800000, guid: dc209e68d98853d44a1454b74031fae0, type: 3}
+  m_Shader: {fileID: 4800000, guid: 933532a4fcc9baf4fa0491de14d08ed7, type: 3}
   m_ShaderKeywords: 
   m_LightmapFlags: 4
   m_EnableInstancingVariants: 0
   m_DoubleSidedGI: 0
-  m_CustomRenderQueue: -1
+  m_CustomRenderQueue: 2000
-  stringTagMap: {}
+  stringTagMap:
+    RenderType: Opaque
   disabledShaderPasses: []
   m_SavedProperties:
     serializedVersion: 3
     m_TexEnvs:
+    - _BaseMap:
+        m_Texture: {fileID: 0}
+        m_Scale: {x: 1, y: 1}
+        m_Offset: {x: 0, y: 0}
     - _BumpMap:
         m_Texture: {fileID: 0}
         m_Scale: {x: 1, y: 1}
         m_Offset: {x: 0, y: 0}
-    - _DetailAlbedoMap:
-        m_Texture: {fileID: 0}
-        m_Scale: {x: 1, y: 1}
-        m_Offset: {x: 0, y: 0}
-    - _DetailMask:
-        m_Texture: {fileID: 0}
-        m_Scale: {x: 1, y: 1}
-        m_Offset: {x: 0, y: 0}
-    - _DetailNormalMap:
-        m_Texture: {fileID: 0}
-        m_Scale: {x: 1, y: 1}
-        m_Offset: {x: 0, y: 0}
     - _EmissionMap:
         m_Texture: {fileID: 0}
         m_Scale: {x: 1, y: 1}
@@ -51,28 +57,34 @@ Material:
         m_Texture: {fileID: 0}
         m_Scale: {x: 1, y: 1}
         m_Offset: {x: 0, y: 0}
-    - _ParallaxMap:
+    - _SpecGlossMap:
         m_Texture: {fileID: 0}
         m_Scale: {x: 1, y: 1}
         m_Offset: {x: 0, y: 0}
     m_Floats:
+    - _AlphaClip: 0
+    - _Blend: 0
     - _BumpScale: 1
+    - _Cull: 2
     - _Cutoff: 0.5
-    - _DetailNormalMapScale: 1
     - _DstBlend: 0
-    - _GlossMapScale: 1
+    - _EnvironmentReflections: 1
-    - _Glossiness: 0.5
+    - _GlossMapScale: 0
-    - _GlossyReflections: 1
+    - _Glossiness: 0
+    - _GlossyReflections: 0
     - _Metallic: 0
-    - _Mode: 0
     - _OcclusionStrength: 1
-    - _Parallax: 0.02
+    - _QueueOffset: 0
+    - _ReceiveShadows: 1
     - _Smoothness: 0.5
     - _SmoothnessTextureChannel: 0
     - _SpecularHighlights: 1
     - _SrcBlend: 1
-    - _UVSec: 0
+    - _Surface: 0
+    - _WorkflowMode: 1
     - _ZWrite: 1
     m_Colors:
+    - _BaseColor: {r: 0, g: 0, b: 0, a: 1}
     - _Color: {r: 1, g: 1, b: 1, a: 1}
     - _EmissionColor: {r: 0, g: 0, b: 0, a: 1}
+    - _SpecColor: {r: 0.19999996, g: 0.19999996, b: 0.19999996, a: 1}

Assets/Materials/Sphere Material.mat.meta

@@ -1,5 +1,5 @@
 fileFormatVersion: 2
-guid: 8aefffdd80e5d2749a29b66e8618da01
+guid: 728a9eb6ba9b95f4d918698f253a4553
 NativeFormatImporter:
   externalObjects: {}
   mainObjectFileID: 0

Assets/Materials/Trail Material.mat

@@ -0,0 +1,90 @@
+%YAML 1.1
+%TAG !u! tag:unity3d.com,2011:
+--- !u!114 &-3257523055849419779
+MonoBehaviour:
+  m_ObjectHideFlags: 11
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 0}
+  m_Enabled: 1
+  m_EditorHideFlags: 0
+  m_Script: {fileID: 11500000, guid: d0353a89b1f911e48b9e16bdc9f2e058, type: 3}
+  m_Name: 
+  m_EditorClassIdentifier: 
+  version: 2
+--- !u!21 &2100000
+Material:
+  serializedVersion: 6
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_Name: Trail Material
+  m_Shader: {fileID: 4800000, guid: 933532a4fcc9baf4fa0491de14d08ed7, type: 3}
+  m_ShaderKeywords: _EMISSION
+  m_LightmapFlags: 2
+  m_EnableInstancingVariants: 0
+  m_DoubleSidedGI: 0
+  m_CustomRenderQueue: 2000
+  stringTagMap:
+    RenderType: Opaque
+  disabledShaderPasses: []
+  m_SavedProperties:
+    serializedVersion: 3
+    m_TexEnvs:
+    - _BaseMap:
+        m_Texture: {fileID: 0}
+        m_Scale: {x: 1, y: 1}
+        m_Offset: {x: 0, y: 0}
+    - _BumpMap:
+        m_Texture: {fileID: 0}
+        m_Scale: {x: 1, y: 1}
+        m_Offset: {x: 0, y: 0}
+    - _EmissionMap:
+        m_Texture: {fileID: 0}
+        m_Scale: {x: 1, y: 1}
+        m_Offset: {x: 0, y: 0}
+    - _MainTex:
+        m_Texture: {fileID: 0}
+        m_Scale: {x: 1, y: 1}
+        m_Offset: {x: 0, y: 0}
+    - _MetallicGlossMap:
+        m_Texture: {fileID: 0}
+        m_Scale: {x: 1, y: 1}
+        m_Offset: {x: 0, y: 0}
+    - _OcclusionMap:
+        m_Texture: {fileID: 0}
+        m_Scale: {x: 1, y: 1}
+        m_Offset: {x: 0, y: 0}
+    - _SpecGlossMap:
+        m_Texture: {fileID: 0}
+        m_Scale: {x: 1, y: 1}
+        m_Offset: {x: 0, y: 0}
+    m_Floats:
+    - _AlphaClip: 0
+    - _Blend: 0
+    - _BumpScale: 1
+    - _Cull: 2
+    - _Cutoff: 0.5
+    - _DstBlend: 0
+    - _EnvironmentReflections: 1
+    - _GlossMapScale: 0
+    - _Glossiness: 0
+    - _GlossyReflections: 0
+    - _Metallic: 0
+    - _OcclusionStrength: 1
+    - _QueueOffset: 0
+    - _ReceiveShadows: 1
+    - _Smoothness: 0.5
+    - _SmoothnessTextureChannel: 0
+    - _SpecularHighlights: 1
+    - _SrcBlend: 1
+    - _Surface: 0
+    - _WorkflowMode: 1
+    - _ZWrite: 1
+    m_Colors:
+    - _BaseColor: {r: 1, g: 0, b: 0, a: 1}
+    - _Color: {r: 1, g: 1, b: 1, a: 1}
+    - _EmissionColor: {r: 0.7490196, g: 0, b: 0, a: 1}
+    - _SpecColor: {r: 0.19999996, g: 0.19999996, b: 0.19999996, a: 1}

Assets/Materials/Trail Material.mat.meta

@@ -1,7 +1,8 @@
 fileFormatVersion: 2
-guid: d73a635284aa0ca4eb9cc40879b3267d
+guid: 3483ecac0b7ab3f4c9cd0989279e6070
-PrefabImporter:
+NativeFormatImporter:
   externalObjects: {}
+  mainObjectFileID: 0
   userData: 
   assetBundleName: 
   assetBundleVariant: 

Assets/Point/Point Surface.shader

@@ -1,31 +0,0 @@
-Shader "Graph/Point Surface"
-{
-	Properties
-	{
-		_Smoothness("Smoothness", Range(0, 1)) = 0.5
-	}
-
-	SubShader 
-	{
-		CGPROGRAM
-		#pragma surface ConfigureSurface Standard fullforwardshadows
-		#pragma target 3.0
-
-		struct Input
-		{
-			float3 worldPos;
-		};
-
-		float _Smoothness;
-
-		void ConfigureSurface(Input input, inout SurfaceOutputStandard surface)
-		{
-			surface.Albedo = saturate(input.worldPos * 0.5 + 0.5);
-			surface.Smoothness = _Smoothness;
-		}
-
-		ENDCG
-	}
-
-	FallBack "Diffuse"
-}

Assets/Point/Point Surface.shader.meta

@@ -1,9 +0,0 @@
-fileFormatVersion: 2
-guid: dc209e68d98853d44a1454b74031fae0
-ShaderImporter:
-  externalObjects: {}
-  defaultTextures: []
-  nonModifiableTextures: []
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 

Assets/Point/Point URP.shadergraph.meta

@@ -1,10 +0,0 @@
-fileFormatVersion: 2
-guid: fe43f72b38287ef4ea811bd1e2d4981b
-ScriptedImporter:
-  internalIDToNameTable: []
-  externalObjects: {}
-  serializedVersion: 2
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
-  script: {fileID: 11500000, guid: 625f186215c104763be7675aa2d941aa, type: 3}

Assets/Point/Point.prefab

@@ -1,95 +0,0 @@
-%YAML 1.1
-%TAG !u! tag:unity3d.com,2011:
---- !u!1 &5221897554875366702
-GameObject:
-  m_ObjectHideFlags: 0
-  m_CorrespondingSourceObject: {fileID: 0}
-  m_PrefabInstance: {fileID: 0}
-  m_PrefabAsset: {fileID: 0}
-  serializedVersion: 6
-  m_Component:
-  - component: {fileID: 5221897554875366738}
-  - component: {fileID: 5221897554875366737}
-  - component: {fileID: 5221897554875366736}
-  - component: {fileID: 5221897554875366703}
-  m_Layer: 0
-  m_Name: Point
-  m_TagString: Untagged
-  m_Icon: {fileID: 0}
-  m_NavMeshLayer: 0
-  m_StaticEditorFlags: 0
-  m_IsActive: 1
---- !u!4 &5221897554875366738
-Transform:
-  m_ObjectHideFlags: 0
-  m_CorrespondingSourceObject: {fileID: 0}
-  m_PrefabInstance: {fileID: 0}
-  m_PrefabAsset: {fileID: 0}
-  m_GameObject: {fileID: 5221897554875366702}
-  m_LocalRotation: {x: 0, y: 0, z: 0, w: 1}
-  m_LocalPosition: {x: 0, y: 0, z: 0}
-  m_LocalScale: {x: 1, y: 1, z: 1}
-  m_Children: []
-  m_Father: {fileID: 0}
-  m_RootOrder: 0
-  m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
---- !u!33 &5221897554875366737
-MeshFilter:
-  m_ObjectHideFlags: 0
-  m_CorrespondingSourceObject: {fileID: 0}
-  m_PrefabInstance: {fileID: 0}
-  m_PrefabAsset: {fileID: 0}
-  m_GameObject: {fileID: 5221897554875366702}
-  m_Mesh: {fileID: 10202, guid: 0000000000000000e000000000000000, type: 0}
---- !u!23 &5221897554875366736
-MeshRenderer:
-  m_ObjectHideFlags: 0
-  m_CorrespondingSourceObject: {fileID: 0}
-  m_PrefabInstance: {fileID: 0}
-  m_PrefabAsset: {fileID: 0}
-  m_GameObject: {fileID: 5221897554875366702}
-  m_Enabled: 1
-  m_CastShadows: 1
-  m_ReceiveShadows: 1
-  m_DynamicOccludee: 1
-  m_MotionVectors: 1
-  m_LightProbeUsage: 1
-  m_ReflectionProbeUsage: 1
-  m_RayTracingMode: 2
-  m_RenderingLayerMask: 1
-  m_RendererPriority: 0
-  m_Materials:
-  - {fileID: 2100000, guid: 8aefffdd80e5d2749a29b66e8618da01, type: 2}
-  m_StaticBatchInfo:
-    firstSubMesh: 0
-    subMeshCount: 0
-  m_StaticBatchRoot: {fileID: 0}
-  m_ProbeAnchor: {fileID: 0}
-  m_LightProbeVolumeOverride: {fileID: 0}
-  m_ScaleInLightmap: 1
-  m_ReceiveGI: 1
-  m_PreserveUVs: 0
-  m_IgnoreNormalsForChartDetection: 0
-  m_ImportantGI: 0
-  m_StitchLightmapSeams: 1
-  m_SelectedEditorRenderState: 3
-  m_MinimumChartSize: 4
-  m_AutoUVMaxDistance: 0.5
-  m_AutoUVMaxAngle: 89
-  m_LightmapParameters: {fileID: 0}
-  m_SortingLayerID: 0
-  m_SortingLayer: 0
-  m_SortingOrder: 0
---- !u!65 &5221897554875366703
-BoxCollider:
-  m_ObjectHideFlags: 0
-  m_CorrespondingSourceObject: {fileID: 0}
-  m_PrefabInstance: {fileID: 0}
-  m_PrefabAsset: {fileID: 0}
-  m_GameObject: {fileID: 5221897554875366702}
-  m_Material: {fileID: 0}
-  m_IsTrigger: 0
-  m_Enabled: 1
-  serializedVersion: 2
-  m_Size: {x: 1, y: 1, z: 1}
-  m_Center: {x: 0, y: 0, z: 0}

Assets/Scenes.meta

@@ -1,5 +1,5 @@
 fileFormatVersion: 2
-guid: 5179f3f940ffb6046b58cd0906abe65f
+guid: f40ee732959aca94bba03b278dc63fd7
 folderAsset: yes
 DefaultImporter:
   externalObjects: {}

Assets/Scenes/SampleScene.unity

@@ -38,13 +38,13 @@ RenderSettings:
   m_ReflectionIntensity: 1
   m_CustomReflection: {fileID: 0}
   m_Sun: {fileID: 705507994}
-  m_IndirectSpecularColor: {r: 0.44657892, g: 0.4964133, b: 0.57481736, a: 1}
+  m_IndirectSpecularColor: {r: 0, g: 0, b: 0, a: 1}
   m_UseRadianceAmbientProbe: 0
 --- !u!157 &3
 LightmapSettings:
   m_ObjectHideFlags: 0
   serializedVersion: 11
-  m_GIWorkflowMode: 0
+  m_GIWorkflowMode: 1
   m_GISettings:
     serializedVersion: 2
     m_BounceScale: 1
@@ -121,53 +121,6 @@ NavMeshSettings:
     debug:
       m_Flags: 0
   m_NavMeshData: {fileID: 0}
---- !u!1 &75389714
-GameObject:
-  m_ObjectHideFlags: 0
-  m_CorrespondingSourceObject: {fileID: 0}
-  m_PrefabInstance: {fileID: 0}
-  m_PrefabAsset: {fileID: 0}
-  serializedVersion: 6
-  m_Component:
-  - component: {fileID: 75389716}
-  - component: {fileID: 75389715}
-  m_Layer: 0
-  m_Name: Graph
-  m_TagString: Untagged
-  m_Icon: {fileID: 0}
-  m_NavMeshLayer: 0
-  m_StaticEditorFlags: 0
-  m_IsActive: 1
---- !u!114 &75389715
-MonoBehaviour:
-  m_ObjectHideFlags: 0
-  m_CorrespondingSourceObject: {fileID: 0}
-  m_PrefabInstance: {fileID: 0}
-  m_PrefabAsset: {fileID: 0}
-  m_GameObject: {fileID: 75389714}
-  m_Enabled: 1
-  m_EditorHideFlags: 0
-  m_Script: {fileID: 11500000, guid: 14cd06bfa92d53e4ebc0cde4a0e39db8, type: 3}
-  m_Name: 
-  m_EditorClassIdentifier: 
-  pointPrefab: {fileID: 5221897554875366738, guid: d73a635284aa0ca4eb9cc40879b3267d,
-    type: 3}
-  resolution: 50
-  function: 0
---- !u!4 &75389716
-Transform:
-  m_ObjectHideFlags: 0
-  m_CorrespondingSourceObject: {fileID: 0}
-  m_PrefabInstance: {fileID: 0}
-  m_PrefabAsset: {fileID: 0}
-  m_GameObject: {fileID: 75389714}
-  m_LocalRotation: {x: 0, y: 0, z: 0, w: 1}
-  m_LocalPosition: {x: 0, y: 0, z: 0}
-  m_LocalScale: {x: 1, y: 1, z: 1}
-  m_Children: []
-  m_Father: {fileID: 0}
-  m_RootOrder: 2
-  m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
 --- !u!1 &705507993
 GameObject:
   m_ObjectHideFlags: 0
@@ -196,14 +149,14 @@ Light:
   serializedVersion: 10
   m_Type: 1
   m_Shape: 0
-  m_Color: {r: 1, g: 0.95686275, b: 0.8392157, a: 1}
+  m_Color: {r: 1, g: 1, b: 1, a: 1}
   m_Intensity: 1
   m_Range: 10
   m_SpotAngle: 30
   m_InnerSpotAngle: 21.80208
   m_CookieSize: 10
   m_Shadows:
-    m_Type: 2
+    m_Type: 0
     m_Resolution: -1
     m_CustomResolution: -1
     m_Strength: 1
@@ -253,13 +206,13 @@ Transform:
   m_PrefabInstance: {fileID: 0}
   m_PrefabAsset: {fileID: 0}
   m_GameObject: {fileID: 705507993}
-  m_LocalRotation: {x: 0.40821788, y: 0.23456976, z: -0.10938167, w: 0.8754261}
+  m_LocalRotation: {x: 0.40821788, y: -0.23456968, z: 0.10938163, w: 0.8754261}
   m_LocalPosition: {x: 0, y: 3, z: 0}
   m_LocalScale: {x: 1, y: 1, z: 1}
   m_Children: []
   m_Father: {fileID: 0}
   m_RootOrder: 1
-  m_LocalEulerAnglesHint: {x: 50, y: 30, z: 0}
+  m_LocalEulerAnglesHint: {x: 50, y: -30, z: 0}
 --- !u!1 &963194225
 GameObject:
   m_ObjectHideFlags: 0
@@ -313,8 +266,8 @@ Camera:
   near clip plane: 0.3
   far clip plane: 1000
   field of view: 60
-  orthographic: 0
+  orthographic: 1
-  orthographic size: 5
+  orthographic size: 8
   m_Depth: -1
   m_CullingMask:
     serializedVersion: 2
@@ -337,13 +290,13 @@ Transform:
   m_PrefabInstance: {fileID: 0}
   m_PrefabAsset: {fileID: 0}
   m_GameObject: {fileID: 963194225}
-  m_LocalRotation: {x: -0.32403755, y: -0.3351304, z: 0.123971656, w: -0.87596714}
+  m_LocalRotation: {x: 0.7071068, y: 0, z: 0, w: 0.7071068}
-  m_LocalPosition: {x: -1.7640238, y: 2.0069275, z: -2.0079021}
+  m_LocalPosition: {x: 0, y: 10, z: 0}
   m_LocalScale: {x: 1, y: 1, z: 1}
   m_Children: []
   m_Father: {fileID: 0}
   m_RootOrder: 0
-  m_LocalEulerAnglesHint: {x: 37.741, y: 43.286003, z: 3.548}
+  m_LocalEulerAnglesHint: {x: 90, y: 0, z: 0}
 --- !u!114 &963194229
 MonoBehaviour:
   m_ObjectHideFlags: 0
@@ -375,3 +328,310 @@ MonoBehaviour:
   m_RequiresDepthTexture: 0
   m_RequiresColorTexture: 0
   m_Version: 2
+--- !u!1 &1110096767
+GameObject:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  serializedVersion: 6
+  m_Component:
+  - component: {fileID: 1110096771}
+  - component: {fileID: 1110096770}
+  - component: {fileID: 1110096769}
+  - component: {fileID: 1110096768}
+  m_Layer: 0
+  m_Name: Plane
+  m_TagString: Untagged
+  m_Icon: {fileID: 0}
+  m_NavMeshLayer: 0
+  m_StaticEditorFlags: 0
+  m_IsActive: 1
+--- !u!64 &1110096768
+MeshCollider:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 1110096767}
+  m_Material: {fileID: 0}
+  m_IsTrigger: 0
+  m_Enabled: 1
+  serializedVersion: 4
+  m_Convex: 0
+  m_CookingOptions: 30
+  m_Mesh: {fileID: 10209, guid: 0000000000000000e000000000000000, type: 0}
+--- !u!23 &1110096769
+MeshRenderer:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 1110096767}
+  m_Enabled: 1
+  m_CastShadows: 1
+  m_ReceiveShadows: 1
+  m_DynamicOccludee: 1
+  m_MotionVectors: 1
+  m_LightProbeUsage: 1
+  m_ReflectionProbeUsage: 1
+  m_RayTracingMode: 2
+  m_RenderingLayerMask: 1
+  m_RendererPriority: 0
+  m_Materials:
+  - {fileID: 2100000, guid: 53b90dee8ae4f894391d40926851462a, type: 2}
+  m_StaticBatchInfo:
+    firstSubMesh: 0
+    subMeshCount: 0
+  m_StaticBatchRoot: {fileID: 0}
+  m_ProbeAnchor: {fileID: 0}
+  m_LightProbeVolumeOverride: {fileID: 0}
+  m_ScaleInLightmap: 1
+  m_ReceiveGI: 1
+  m_PreserveUVs: 0
+  m_IgnoreNormalsForChartDetection: 0
+  m_ImportantGI: 0
+  m_StitchLightmapSeams: 1
+  m_SelectedEditorRenderState: 3
+  m_MinimumChartSize: 4
+  m_AutoUVMaxDistance: 0.5
+  m_AutoUVMaxAngle: 89
+  m_LightmapParameters: {fileID: 0}
+  m_SortingLayerID: 0
+  m_SortingLayer: 0
+  m_SortingOrder: 0
+--- !u!33 &1110096770
+MeshFilter:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 1110096767}
+  m_Mesh: {fileID: 10209, guid: 0000000000000000e000000000000000, type: 0}
+--- !u!4 &1110096771
+Transform:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 1110096767}
+  m_LocalRotation: {x: 0, y: 0, z: 0, w: 1}
+  m_LocalPosition: {x: 0, y: 0, z: 0}
+  m_LocalScale: {x: 1, y: 1, z: 1}
+  m_Children: []
+  m_Father: {fileID: 0}
+  m_RootOrder: 2
+  m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
+--- !u!1 &1695436944
+GameObject:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  serializedVersion: 6
+  m_Component:
+  - component: {fileID: 1695436948}
+  - component: {fileID: 1695436947}
+  - component: {fileID: 1695436946}
+  - component: {fileID: 1695436945}
+  - component: {fileID: 1695436949}
+  - component: {fileID: 1695436950}
+  m_Layer: 0
+  m_Name: Sphere
+  m_TagString: Untagged
+  m_Icon: {fileID: 0}
+  m_NavMeshLayer: 0
+  m_StaticEditorFlags: 0
+  m_IsActive: 1
+--- !u!135 &1695436945
+SphereCollider:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 1695436944}
+  m_Material: {fileID: 0}
+  m_IsTrigger: 0
+  m_Enabled: 1
+  serializedVersion: 2
+  m_Radius: 0.5
+  m_Center: {x: 0, y: 0, z: 0}
+--- !u!23 &1695436946
+MeshRenderer:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 1695436944}
+  m_Enabled: 1
+  m_CastShadows: 1
+  m_ReceiveShadows: 1
+  m_DynamicOccludee: 1
+  m_MotionVectors: 1
+  m_LightProbeUsage: 1
+  m_ReflectionProbeUsage: 1
+  m_RayTracingMode: 2
+  m_RenderingLayerMask: 1
+  m_RendererPriority: 0
+  m_Materials:
+  - {fileID: 2100000, guid: 728a9eb6ba9b95f4d918698f253a4553, type: 2}
+  m_StaticBatchInfo:
+    firstSubMesh: 0
+    subMeshCount: 0
+  m_StaticBatchRoot: {fileID: 0}
+  m_ProbeAnchor: {fileID: 0}
+  m_LightProbeVolumeOverride: {fileID: 0}
+  m_ScaleInLightmap: 1
+  m_ReceiveGI: 1
+  m_PreserveUVs: 0
+  m_IgnoreNormalsForChartDetection: 0
+  m_ImportantGI: 0
+  m_StitchLightmapSeams: 1
+  m_SelectedEditorRenderState: 3
+  m_MinimumChartSize: 4
+  m_AutoUVMaxDistance: 0.5
+  m_AutoUVMaxAngle: 89
+  m_LightmapParameters: {fileID: 0}
+  m_SortingLayerID: 0
+  m_SortingLayer: 0
+  m_SortingOrder: 0
+--- !u!33 &1695436947
+MeshFilter:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 1695436944}
+  m_Mesh: {fileID: 10207, guid: 0000000000000000e000000000000000, type: 0}
+--- !u!4 &1695436948
+Transform:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 1695436944}
+  m_LocalRotation: {x: 0, y: 0, z: 0, w: 1}
+  m_LocalPosition: {x: 0, y: 0.5, z: 0}
+  m_LocalScale: {x: 1, y: 1, z: 1}
+  m_Children: []
+  m_Father: {fileID: 0}
+  m_RootOrder: 3
+  m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
+--- !u!96 &1695436949
+TrailRenderer:
+  serializedVersion: 2
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 1695436944}
+  m_Enabled: 1
+  m_CastShadows: 0
+  m_ReceiveShadows: 1
+  m_DynamicOccludee: 1
+  m_MotionVectors: 0
+  m_LightProbeUsage: 0
+  m_ReflectionProbeUsage: 0
+  m_RayTracingMode: 0
+  m_RenderingLayerMask: 1
+  m_RendererPriority: 0
+  m_Materials:
+  - {fileID: 2100000, guid: 3483ecac0b7ab3f4c9cd0989279e6070, type: 2}
+  m_StaticBatchInfo:
+    firstSubMesh: 0
+    subMeshCount: 0
+  m_StaticBatchRoot: {fileID: 0}
+  m_ProbeAnchor: {fileID: 0}
+  m_LightProbeVolumeOverride: {fileID: 0}
+  m_ScaleInLightmap: 1
+  m_ReceiveGI: 1
+  m_PreserveUVs: 0
+  m_IgnoreNormalsForChartDetection: 0
+  m_ImportantGI: 0
+  m_StitchLightmapSeams: 1
+  m_SelectedEditorRenderState: 3
+  m_MinimumChartSize: 4
+  m_AutoUVMaxDistance: 0.5
+  m_AutoUVMaxAngle: 89
+  m_LightmapParameters: {fileID: 0}
+  m_SortingLayerID: 0
+  m_SortingLayer: 0
+  m_SortingOrder: 0
+  m_Time: 5
+  m_Parameters:
+    serializedVersion: 3
+    widthMultiplier: 0.1
+    widthCurve:
+      serializedVersion: 2
+      m_Curve:
+      - serializedVersion: 3
+        time: 0
+        value: 1
+        inSlope: 0
+        outSlope: 0
+        tangentMode: 0
+        weightedMode: 0
+        inWeight: 0.33333334
+        outWeight: 0.33333334
+      m_PreInfinity: 2
+      m_PostInfinity: 2
+      m_RotationOrder: 4
+    colorGradient:
+      serializedVersion: 2
+      key0: {r: 1, g: 1, b: 1, a: 1}
+      key1: {r: 1, g: 1, b: 1, a: 1}
+      key2: {r: 0, g: 0, b: 0, a: 0}
+      key3: {r: 0, g: 0, b: 0, a: 0}
+      key4: {r: 0, g: 0, b: 0, a: 0}
+      key5: {r: 0, g: 0, b: 0, a: 0}
+      key6: {r: 0, g: 0, b: 0, a: 0}
+      key7: {r: 0, g: 0, b: 0, a: 0}
+      ctime0: 0
+      ctime1: 65535
+      ctime2: 0
+      ctime3: 0
+      ctime4: 0
+      ctime5: 0
+      ctime6: 0
+      ctime7: 0
+      atime0: 0
+      atime1: 65535
+      atime2: 0
+      atime3: 0
+      atime4: 0
+      atime5: 0
+      atime6: 0
+      atime7: 0
+      m_Mode: 0
+      m_NumColorKeys: 2
+      m_NumAlphaKeys: 2
+    numCornerVertices: 0
+    numCapVertices: 0
+    alignment: 0
+    textureMode: 0
+    shadowBias: 0.5
+    generateLightingData: 0
+  m_MinVertexDistance: 0.1
+  m_Autodestruct: 0
+  m_Emitting: 1
+--- !u!114 &1695436950
+MonoBehaviour:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 1695436944}
+  m_Enabled: 1
+  m_EditorHideFlags: 0
+  m_Script: {fileID: 11500000, guid: 50beb4685c906ba49b7db3438cc30dfc, type: 3}
+  m_Name: 
+  m_EditorClassIdentifier: 
+  maxSpeed: 10
+  maxAcceleration: 10
+  bounciness: 0.5
+  allowedArea:
+    serializedVersion: 2
+    x: -4.5
+    y: -4.5
+    width: 9
+    height: 9

Assets/Script/FunctionLibrary.cs

@@ -1,71 +0,0 @@
-using UnityEngine;
-using static UnityEngine.Mathf;
-
-public static class FunctionLibrary
-{
-    public delegate Vector3 Function(float u, float v, float y);
-
-    public enum FunctionName { Wave, MultiWave, Ripple, Sphere, Torus }
-
-    private static Function[] functions = { Wave, MultiWave, Ripple, Sphere, Torus };
-
-    public static Function GetFunction(FunctionName name)
-    {
-        return functions[(int)name];
-    }
-
-    public static Vector3 Wave(float u, float v, float t)
-    {
-        Vector3 p;
-        p.x = u;
-        p.y = Sin(PI * (u + v + t));
-        p.z = v;
-        return p;
-    }
-
-    public static Vector3 MultiWave(float u, float v, float t)
-    {
-        Vector3 p;
-        p.x = u;
-        p.y = Sin(PI * (u + 0.5f * t));
-        p.y += 0.5f * Sin(2f * PI * (v + t));
-        p.y += Sin(PI * (u + v + 0.25f * t));
-        p.y *= 1f / 2.5f;
-        p.z = v;
-        return p;
-    }
-
-    public static Vector3 Ripple(float u, float v, float t)
-    {
-        var d = Sqrt(u * u + v * v);
-        Vector3 p;
-        p.x = u;
-        p.y = Sin(PI * (4f * d - t));
-        p.y /= 1f + 10f * d;
-        p.z = v;
-        return p;
-    }
-
-    public static Vector3 Sphere(float u, float v, float t)
-    {
-        float r = 0.9f + 0.1f * Sin(PI * (6f * u + 4f * v + t));
-        float s = r * Cos(0.5f * PI * v);
-        Vector3 p;
-        p.x = s * Sin(PI * u);
-        p.y = r * Sin(0.5f * PI * v);
-        p.z = s * Cos(PI * u);
-        return p;
-    }
-
-    public static Vector3 Torus(float u, float v, float t)
-    {
-        float r1 = 0.7f + 0.1f * Sin(PI * (6f * u + 0.5f * t));
-        float r2 = 0.15f + 0.05f * Sin(PI * (8f * u + 4f * v + 2f * t));
-        float s = r1 + r2 * Cos(PI * v);
-        Vector3 p;
-        p.x = s * Sin(PI * u);
-        p.y = r2 * Sin(PI * v);
-        p.z = s * Cos(PI * u);
-        return p;
-    }
-}

Assets/Script/Graph.cs

@@ -1,48 +0,0 @@
-using UnityEngine;
-
-public class Graph : MonoBehaviour
-{
-    [SerializeField]
-    Transform pointPrefab = default;
-
-    [SerializeField, Range(10, 100)]
-    int resolution = 10;
-
-    [SerializeField]
-    FunctionLibrary.FunctionName function = default;
-
-    Transform[] points;
-
-    private void Awake()
-    {
-        var step = 2f / resolution;
-        var scale = Vector3.one * step;
-        points = new Transform[resolution * resolution];
-        for (int i = 0; i < points.Length; i++)
-        {
-            Transform point = Instantiate(pointPrefab);
-            point.localScale = scale;
-            point.SetParent(transform, false);
-            points[i] = point;
-        }
-    }
-
-    private void Update()
-    {
-        FunctionLibrary.Function f = FunctionLibrary.GetFunction(function);
-        var time = Time.time;
-        var step = 2.0f / resolution;
-        var v = 0.5f * step - 1f;
-        for (int i = 0, x = 0, z = 0; i < points.Length; i++, x++)
-        {
-            if (x == resolution)
-            {
-                x = 0;
-                z += 1;
-                v = (z + 0.5f) * step - 1f;
-            }
-            float u = (x + 0.5f) * step - 1f;
-            points[i].localPosition = f(u, v, time);
-        }
-    }
-}

Assets/Script/Graph.cs.meta

@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 14cd06bfa92d53e4ebc0cde4a0e39db8
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 

Assets/Scripts.meta

@@ -1,5 +1,5 @@
 fileFormatVersion: 2
-guid: ed489eaa7cd8282449ae15b8429177a3
+guid: b0fb12a02297f9149a851c7b510764eb
 folderAsset: yes
 DefaultImporter:
   externalObjects: {}

Assets/Scripts/MovingSphere.cs

@@ -0,0 +1,58 @@
+using UnityEngine;
+
+public class MovingSphere : MonoBehaviour
+{
+    [SerializeField, Range(0f, 100f)]
+    private float maxSpeed = 10f;
+
+    [SerializeField, Range(0f, 100f)]
+    private float maxAcceleration = 10f;
+
+    [SerializeField, Range(0f, 1f)]
+    private float bounciness = 0.5f;
+
+    [SerializeField]
+    private Rect allowedArea = new Rect(-5f, -5f, 10f, 10f);
+
+    private Vector3 velocity;
+
+    private void Update()
+    {
+        Vector2 playerInput;
+        playerInput.x = Input.GetAxis("Horizontal");
+        playerInput.y = Input.GetAxis("Vertical");
+        playerInput = Vector2.ClampMagnitude(playerInput, 1f);
+        var desiredVelocity = new Vector3(playerInput.x, 0f, playerInput.y) * maxSpeed;
+        float maxSpeedChange = maxAcceleration * Time.deltaTime;
+        velocity.x = Mathf.MoveTowards(velocity.x, desiredVelocity.x, maxSpeedChange);
+        velocity.z = Mathf.MoveTowards(velocity.z, desiredVelocity.z, maxSpeedChange);
+        var displacement = velocity * Time.deltaTime;
+        var newPosition = transform.localPosition + displacement;
+        if (newPosition.x < allowedArea.xMin)
+        {
+            newPosition.x = allowedArea.xMin;
+            velocity.x = -velocity.x * bounciness;
+        }
+        else if (newPosition.x > allowedArea.xMax)
+        {
+            newPosition.x = allowedArea.xMax;
+            velocity.x = -velocity.x * bounciness;
+        }
+        if (newPosition.z < allowedArea.yMin)
+        {
+            newPosition.z = allowedArea.yMin;
+            velocity.z = -velocity.z * bounciness;
+        }
+        else if (newPosition.z > allowedArea.yMax)
+        {
+            newPosition.z = allowedArea.yMax;
+            velocity.z = -velocity.z * bounciness;
+        }
+        if (!allowedArea.Contains(new Vector2(newPosition.x, newPosition.z)))
+        {
+            newPosition.x = Mathf.Clamp(newPosition.x, allowedArea.xMin, allowedArea.xMax);
+            newPosition.z = Mathf.Clamp(newPosition.z, allowedArea.yMin, allowedArea.yMax);
+        }
+        transform.localPosition = newPosition;
+    }
+}

Assets/Scripts/MovingSphere.cs.meta

@@ -1,5 +1,5 @@
 fileFormatVersion: 2
-guid: e5d4ebe0e863dfd49b58925b59880bf7
+guid: 50beb4685c906ba49b7db3438cc30dfc
 MonoImporter:
   externalObjects: {}
   serializedVersion: 2

Assets/URP.meta

@@ -1,5 +1,5 @@
 fileFormatVersion: 2
-guid: d77afc075faa0f24c8107c4c48c06f3b
+guid: a2bdbce601e378149baeb6d8f13b31da
 folderAsset: yes
 DefaultImporter:
   externalObjects: {}

Assets/URP/URP.asset

@@ -17,7 +17,7 @@ MonoBehaviour:
   m_RendererType: 1
   m_RendererData: {fileID: 0}
   m_RendererDataList:
-  - {fileID: 11400000, guid: b3ace7821280d354882654ddb7d796d9, type: 2}
+  - {fileID: 11400000, guid: 6e07be05d621f1a42aaf202e841734da, type: 2}
   m_DefaultRendererIndex: 0
   m_RequireDepthTexture: 0
   m_RequireOpaqueTexture: 0
@@ -33,14 +33,14 @@ MonoBehaviour:
   m_AdditionalLightsPerObjectLimit: 4
   m_AdditionalLightShadowsSupported: 0
   m_AdditionalLightsShadowmapResolution: 512
-  m_ShadowDistance: 10
+  m_ShadowDistance: 50
   m_ShadowCascades: 0
   m_Cascade2Split: 0.25
   m_Cascade4Split: {x: 0.067, y: 0.2, z: 0.467}
   m_ShadowDepthBias: 1
   m_ShadowNormalBias: 1
-  m_SoftShadowsSupported: 1
+  m_SoftShadowsSupported: 0
-  m_UseSRPBatcher: 1
+  m_UseSRPBatcher: 0
   m_SupportsDynamicBatching: 0
   m_MixedLightingSupported: 1
   m_DebugLevel: 0

Assets/URP/URP.asset.meta

@@ -1,5 +1,5 @@
 fileFormatVersion: 2
-guid: 8db4ee4ed59a5cd4fac27ee9845eec09
+guid: 663470cb8332c4b4fb5a11ece28919ac
 NativeFormatImporter:
   externalObjects: {}
   mainObjectFileID: 0

Assets/URP/URP_Renderer.asset.meta

@@ -1,5 +1,5 @@
 fileFormatVersion: 2
-guid: b3ace7821280d354882654ddb7d796d9
+guid: 6e07be05d621f1a42aaf202e841734da
 NativeFormatImporter:
   externalObjects: {}
   mainObjectFileID: 0

ProjectSettings/GraphicsSettings.asset

@@ -38,7 +38,7 @@ GraphicsSettings:
   m_PreloadedShaders: []
   m_SpritesDefaultMaterial: {fileID: 10754, guid: 0000000000000000f000000000000000,
     type: 0}
-  m_CustomRenderPipeline: {fileID: 11400000, guid: 8db4ee4ed59a5cd4fac27ee9845eec09,
+  m_CustomRenderPipeline: {fileID: 11400000, guid: 663470cb8332c4b4fb5a11ece28919ac,
     type: 2}
   m_TransparencySortMode: 0
   m_TransparencySortAxis: {x: 0, y: 0, z: 1}

ProjectSettings/ProjectSettings.asset

@@ -4,7 +4,7 @@
 PlayerSettings:
   m_ObjectHideFlags: 0
   serializedVersion: 20
-  productGUID: 0e84fdf2766f65b408b878c2492b3a6f
+  productGUID: 17204c54151362a45a7bbdb4e293141c
   AndroidProfiler: 0
   AndroidFilterTouchesWhenObscured: 0
   AndroidEnableSustainedPerformanceMode: 0
@@ -13,7 +13,7 @@ PlayerSettings:
   useOnDemandResources: 0
   accelerometerFrequency: 60
   companyName: DefaultCompany
-  productName: Tutorials-Basics-MathematicalSurfaces
+  productName: Tutorials-Movement-SlidingASphere
   defaultCursor: {fileID: 0}
   cursorHotspot: {x: 0, y: 0}
   m_SplashScreenBackgroundColor: {r: 0.13725491, g: 0.12156863, b: 0.1254902, a: 1}