Button Changes Sprite

InteractivePhysicsSimulation/Assets/ChangeImage.cs

@@ -0,0 +1,29 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEngine.UI;
+
+public class ChangeImage : MonoBehaviour {
+
+    public Sprite start;
+    public Sprite stop;
+    Image image;
+
+    public void Start()
+    {
+        image = GetComponent<Image>();
+        image.sprite = stop;
+    }
+
+    public void changeSprite()
+    {
+        if (image.sprite.name.Equals("StopButton"))
+        {
+            image.sprite = start;
+        }
+        else if (image.sprite.name.Equals("StartButton"))
+        {
+            image.sprite = stop;
+        }
+    }
+}

InteractivePhysicsSimulation/Assets/ObjectSpawner.cs

@@ -0,0 +1,25 @@
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class ObjectSpawner : MonoBehaviour {
+
+    public GameObject prefab;
+    public Transform spawn;
+
+    // Update is called once per frame
+    void Update()
+    {
+        if (Input.GetMouseButtonDown(2))
+        {
+            StartCoroutine(SpawnBlock());
+        }
+    }
+
+    IEnumerator SpawnBlock()
+    {
+        Instantiate(prefab, spawn);
+        yield return new WaitForSeconds(1);
+    }
+}

InteractivePhysicsSimulation/Assets/Scenes/SampleScene.unity

@@ -38,7 +38,7 @@ RenderSettings:
   m_ReflectionIntensity: 1
   m_CustomReflection: {fileID: 0}
   m_Sun: {fileID: 0}
-  m_IndirectSpecularColor: {r: 0.37311953, g: 0.38074014, b: 0.3587274, a: 1}
+  m_IndirectSpecularColor: {r: 0.37311992, g: 0.38074034, b: 0.35872713, a: 1}
   m_UseRadianceAmbientProbe: 0
 --- !u!157 &3
 LightmapSettings:
@@ -130,7 +130,7 @@ Prefab:
       objectReference: {fileID: 0}
     - target: {fileID: 4070721296700812, guid: 0e9f59d8cb7a69442a26da2f8646e9c3, type: 2}
       propertyPath: m_LocalPosition.z
-      value: 1
+      value: -1
       objectReference: {fileID: 0}
     - target: {fileID: 4070721296700812, guid: 0e9f59d8cb7a69442a26da2f8646e9c3, type: 2}
       propertyPath: m_LocalRotation.x
@@ -171,6 +171,7 @@ GameObject:
   - component: {fileID: 138619146}
   - component: {fileID: 138619145}
   - component: {fileID: 138619149}
+  - component: {fileID: 138619150}
   m_Layer: 0
   m_Name: Main Camera
   m_TagString: MainCamera
@@ -255,6 +256,24 @@ MonoBehaviour:
   mouseSensitivityVertical: 2
   mouseSensitivityHorizontal: 2
   cameraSpeed: 5
+--- !u!114 &138619150
+MonoBehaviour:
+  m_ObjectHideFlags: 0
+  m_PrefabParentObject: {fileID: 0}
+  m_PrefabInternal: {fileID: 0}
+  m_GameObject: {fileID: 138619144}
+  m_Enabled: 1
+  m_EditorHideFlags: 0
+  m_Script: {fileID: 11500000, guid: ed5389b38da9d8c4997ddee338ee9479, type: 3}
+  m_Name: 
+  m_EditorClassIdentifier: 
+  prefab: {fileID: 292190563}
+  spawn: {fileID: 1590460631}
+--- !u!1 &292190563 stripped
+GameObject:
+  m_PrefabParentObject: {fileID: 1997613620225914, guid: 0e9f59d8cb7a69442a26da2f8646e9c3,
+    type: 2}
+  m_PrefabInternal: {fileID: 20908010}
 --- !u!1001 &791842430
 Prefab:
   m_ObjectHideFlags: 0
@@ -272,7 +291,7 @@ Prefab:
       objectReference: {fileID: 0}
     - target: {fileID: 4752926852536184, guid: e06be632ea950354ebf701b605a91291, type: 2}
       propertyPath: m_LocalPosition.z
-      value: 2
+      value: 0
       objectReference: {fileID: 0}
     - target: {fileID: 4752926852536184, guid: e06be632ea950354ebf701b605a91291, type: 2}
       propertyPath: m_LocalRotation.x
@@ -589,6 +608,34 @@ Transform:
   m_Father: {fileID: 0}
   m_RootOrder: 6
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
+--- !u!1 &1590460630
+GameObject:
+  m_ObjectHideFlags: 0
+  m_PrefabParentObject: {fileID: 0}
+  m_PrefabInternal: {fileID: 0}
+  serializedVersion: 5
+  m_Component:
+  - component: {fileID: 1590460631}
+  m_Layer: 0
+  m_Name: Spawn
+  m_TagString: Untagged
+  m_Icon: {fileID: 0}
+  m_NavMeshLayer: 0
+  m_StaticEditorFlags: 0
+  m_IsActive: 1
+--- !u!4 &1590460631
+Transform:
+  m_ObjectHideFlags: 0
+  m_PrefabParentObject: {fileID: 0}
+  m_PrefabInternal: {fileID: 0}
+  m_GameObject: {fileID: 1590460630}
+  m_LocalRotation: {x: 0, y: 0, z: 0, w: 1}
+  m_LocalPosition: {x: 0, y: 10, z: -2}
+  m_LocalScale: {x: 1, y: 1, z: 1}
+  m_Children: []
+  m_Father: {fileID: 0}
+  m_RootOrder: 7
+  m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
 --- !u!1001 &1835761284
 Prefab:
   m_ObjectHideFlags: 0
@@ -642,6 +689,7 @@ GameObject:
   - component: {fileID: 2141287458}
   - component: {fileID: 2141287457}
   - component: {fileID: 2141287456}
+  - component: {fileID: 2141287455}
   m_Layer: 5
   m_Name: Button
   m_TagString: Untagged
@@ -667,6 +715,19 @@ RectTransform:
   m_AnchoredPosition: {x: -80, y: -30}
   m_SizeDelta: {x: 135.74, y: 34.95}
   m_Pivot: {x: 0.5, y: 0.5}
+--- !u!114 &2141287455
+MonoBehaviour:
+  m_ObjectHideFlags: 0
+  m_PrefabParentObject: {fileID: 0}
+  m_PrefabInternal: {fileID: 0}
+  m_GameObject: {fileID: 2141287453}
+  m_Enabled: 1
+  m_EditorHideFlags: 0
+  m_Script: {fileID: 11500000, guid: e41d03d4ae19f9546b9da0fd50ac260e, type: 3}
+  m_Name: 
+  m_EditorClassIdentifier: 
+  start: {fileID: 21300000, guid: fbfacf63265a27245abb31755a8c789a, type: 3}
+  stop: {fileID: 21300000, guid: 520f2106d0bc0f64da4f877e256893c5, type: 3}
 --- !u!114 &2141287456
 MonoBehaviour:
   m_ObjectHideFlags: 0
@@ -717,6 +778,17 @@ MonoBehaviour:
           m_StringArgument: TogglePlayPause()
           m_BoolArgument: 0
         m_CallState: 2
+      - m_Target: {fileID: 2141287455}
+        m_MethodName: changeSprite
+        m_Mode: 1
+        m_Arguments:
+          m_ObjectArgument: {fileID: 0}
+          m_ObjectArgumentAssemblyTypeName: UnityEngine.Object, UnityEngine
+          m_IntArgument: 0
+          m_FloatArgument: 0
+          m_StringArgument: 
+          m_BoolArgument: 0
+        m_CallState: 2
     m_TypeName: UnityEngine.UI.Button+ButtonClickedEvent, UnityEngine.UI, Version=1.0.0.0,
       Culture=neutral, PublicKeyToken=null
 --- !u!114 &2141287457