updated

Assets/Scenes/SampleScene.unity

@@ -358,6 +358,40 @@ CanvasRenderer:
   m_PrefabAsset: {fileID: 0}
   m_GameObject: {fileID: 185435514}
   m_CullTransparentMesh: 1
+--- !u!1 &303443604 stripped
+GameObject:
+  m_CorrespondingSourceObject: {fileID: 5360703793236804447, guid: bfe47c8c98918254086591539306d4fa, type: 3}
+  m_PrefabInstance: {fileID: 5360703793485496321}
+  m_PrefabAsset: {fileID: 0}
+--- !u!65 &303443608
+BoxCollider:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 303443604}
+  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}
+--- !u!54 &303443609
+Rigidbody:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 303443604}
+  serializedVersion: 2
+  m_Mass: 1
+  m_Drag: 0
+  m_AngularDrag: 0.05
+  m_UseGravity: 1
+  m_IsKinematic: 0
+  m_Interpolate: 0
+  m_Constraints: 126
+  m_CollisionDetection: 0
 --- !u!1 &705507993
 GameObject:
   m_ObjectHideFlags: 0
@@ -1130,6 +1164,24 @@ MonoBehaviour:
   m_Script: {fileID: 11500000, guid: 3f1735c997ccb39408dfa8bf3790319f, type: 3}
   m_Name: 
   m_EditorClassIdentifier: 
+--- !u!1 &1921511996 stripped
+GameObject:
+  m_CorrespondingSourceObject: {fileID: 5360703793539700797, guid: bfe47c8c98918254086591539306d4fa, type: 3}
+  m_PrefabInstance: {fileID: 5360703793485496321}
+  m_PrefabAsset: {fileID: 0}
+--- !u!65 &1921511998
+BoxCollider:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 1921511996}
+  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}
 --- !u!1001 &5360703793485496321
 PrefabInstance:
   m_ObjectHideFlags: 0
@@ -1185,7 +1237,9 @@ PrefabInstance:
       propertyPath: m_LocalEulerAnglesHint.z
       value: 0
       objectReference: {fileID: 0}
-    m_RemovedComponents: []
+    m_RemovedComponents:
+    - {fileID: 5360703794841841446, guid: bfe47c8c98918254086591539306d4fa, type: 3}
+    - {fileID: 5360703794001325738, guid: bfe47c8c98918254086591539306d4fa, type: 3}
   m_SourcePrefab: {fileID: 100100000, guid: bfe47c8c98918254086591539306d4fa, type: 3}
 --- !u!1001 &7029954222161724659
 PrefabInstance:

Assets/Scripts/Building/BuildingBlueprint.cs

@@ -31,6 +31,7 @@ public class BuildingBlueprint : MonoBehaviour
         //COLLISION
         if (isColliding)
         {
+            Debug.Log("Collision");
             MeshRenderer[] mr = gameObject.GetComponent<Building>().FindChildByTag("Blueprint").GetComponentsInChildren<MeshRenderer>();
             foreach (MeshRenderer r in mr)
             {
@@ -111,17 +112,17 @@ public class BuildingBlueprint : MonoBehaviour
     }
 
     //Collision
-    public void OnCollisionEnter(Collision c)
+    public void OnTriggerEnter(Collider other)
     {
         isColliding = true;
         Debug.Log("Colliding True");
     }
-    public void OnCollisionStay(Collision c)
+    public void OnTriggerStay(Collider other)
     {
         isColliding = true;
         Debug.Log("Colliding True");
     }
-    public void OnCollisionExit(Collision c)
+    public void OnTriggerExit(Collider other)
     {
         isColliding = false;
         Debug.Log("Colliding False");

Assets/Scripts/Building/TestHouse.prefab

@@ -283,6 +283,7 @@ GameObject:
   serializedVersion: 6
   m_Component:
   - component: {fileID: 5360703793539700796}
+  - component: {fileID: 1517405387498435762}
   m_Layer: 9
   m_Name: HouseBlueprint
   m_TagString: Blueprint
@@ -306,6 +307,19 @@ Transform:
   m_Father: {fileID: 5360703794841841444}
   m_RootOrder: 1
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
+--- !u!65 &1517405387498435762
+BoxCollider:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 5360703793539700797}
+  m_Material: {fileID: 0}
+  m_IsTrigger: 1
+  m_Enabled: 1
+  serializedVersion: 2
+  m_Size: {x: 92.57468, y: 48.040638, z: 29.317003}
+  m_Center: {x: -4.6876817, y: 0.38128814, z: -0.8356206}
 --- !u!1 &5360703794001325736
 GameObject:
   m_ObjectHideFlags: 0
@@ -316,6 +330,7 @@ GameObject:
   m_Component:
   - component: {fileID: 5360703794001325739}
   - component: {fileID: 5360703794001325738}
+  - component: {fileID: 3042064361800759033}
   m_Layer: 0
   m_Name: House
   m_TagString: Building
@@ -355,6 +370,19 @@ Rigidbody:
   m_Interpolate: 0
   m_Constraints: 126
   m_CollisionDetection: 0
+--- !u!65 &3042064361800759033
+BoxCollider:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 5360703794001325736}
+  m_Material: {fileID: 0}
+  m_IsTrigger: 0
+  m_Enabled: 1
+  serializedVersion: 2
+  m_Size: {x: 80, y: 40, z: 30}
+  m_Center: {x: 0, y: 0, z: 0}
 --- !u!1 &5360703794841841442
 GameObject:
   m_ObjectHideFlags: 0
@@ -365,7 +393,6 @@ GameObject:
   m_Component:
   - component: {fileID: 5360703794841841444}
   - component: {fileID: 5360703794841841445}
-  - component: {fileID: 5360703794841841446}
   m_Layer: 0
   m_Name: TestHouse
   m_TagString: Building
@@ -406,19 +433,6 @@ MonoBehaviour:
   blueprintMat: {fileID: 2100000, guid: 78d3985cb7b88204b930cd05567c0c61, type: 2}
   collisionMat: {fileID: 2100000, guid: a1e8fb1ea637c0e45bed70dd7d1feaab, type: 2}
   buildingType: 0
---- !u!65 &5360703794841841446
-BoxCollider:
-  m_ObjectHideFlags: 0
-  m_CorrespondingSourceObject: {fileID: 0}
-  m_PrefabInstance: {fileID: 0}
-  m_PrefabAsset: {fileID: 0}
-  m_GameObject: {fileID: 5360703794841841442}
-  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}
 --- !u!1 &5360703794877200714
 GameObject:
   m_ObjectHideFlags: 0