Sample project errors with unity 5

Since I've updated to unity 5, I have several errors with the sample projects.

Project stealth to Unity 5, I've got 6 error messages saying "NpShape::setFlag(s):triangle mesh and heightfield triggers are not supported!"

Project Survival Shooter says "Failed to create agent because there is no valid NavMesh. UnityEngine.Object:Instantiate(Object, Vector3, Quaternuion).
And later it says "Set Destination" can only be called on an active agent that has been placed on a NavMesh.
As a result the enemies won't show anymore ??

Project Space Shooter says "Non-convex MeshColliders with non-kinematic Rigidbodies are no longer supported in Unity 5.0.
As a result the spaceship can't be destroyed by the astroids.

Does anybody know how to fix these problems ?

Kind regards,
TheKidMSX.

 

For the Space Shooter project, the only mesh collider being used is on the player. Make sure that the "Convex" checkbox is unchecked for the Mesh Collider component of the Player game object. Also make sure that the "Is Kinematic" checkbox on the Rigidbody component is unchecked (it should be already).

 

Okay, thanx. Got the space shooter working again

 

Also, while going through the tutorial at the end of phase 4, for some reason the Zombunny kept navigating to origin and wouldn't follow the player around despite being properly tagged as "Player." It did however work fine when I changed the script reference to Player1 and tagged the Player object in the Hierarchy with the newly created Player1 tag.

 

I found a simple fix for the Navmesh problem in Survival Shooter for anyone else looking,

Open the Navigation window in the Window menu, should open next to Inspector and when selected you can see "Navmesh Display" on the Scene view, the imported Navmesh makes it so the very tops of things are walkable (in blue) and not the floor, so the Agent can't find it.

make sure all the Decorations under the Environment GameObject are set to Not Walkable besides "Floor" in the Navigation pane, find the "Floor" GameObject (Not the one inside Environment), give it back a Mesh Renderer Component (should turn pink with no material), set it to Walkable in Navigation, select All props and floor, hit Bake on the bottom of the bake tab.

once baked, Remove the Mesh Renderer Component added to the Floor.

using the Floor inside Environment leaves gaps where the Wooden floorboards meet in places, the one outside is a flat quad.

 

Thanks Westyfu.
Unfortunately your solution alone didn't work for me
I compared my project to the one in _CompletedAssets and noticed the Baked Agent Size setting were different. Since the tutorial has different parameters in this section, we all had to just guess. I copied the setting from this section to my project and it works now. Perhaps my Voxel Size was too large and the Agent couldn't reach the NavMesh? Anyways, here are my settings that worked (from the _CompletedAssets Level included in the demo download)

Menu>Window>Navigation (Bake Tab)

AgentRadius 0.75
Agent Height 1.2
Max Slope 45
Step Height 0.2

Drop Height 0
Jump Distance 1

Manual Voxel Size [ * ]
Voxel Size 0.015

Min Region Area 0.01
Height Mesh [ ]

It takes longer to build... but it works !!

-c

UPDATE:
I'm not convinced my settings had anything to do with this working now. I tried some less accurate settings and it still worked (and baked MUCH faster):

Step Height 0.29
Voxel Size 0.1875

 

**Fixed**
my original post

the fix

 

I've tried both fixes of Westyfu and chooper but I still can't get the Survival Shooter to work. I mean, it works perfectly fine inside Unity 5. It just doesn't work when I compile it. Enemies spawn, but simply don't move.

Edit: I've also noticed that the Score text and Game Over screen don't work after compiling.

Lastly the gun ray is black instead of yellow for me. This happens both inside Unity and after compiling.

 

Westyfu's fix worked for me, but I had to figure it out because he didn't explain very well and added more steps than were necessary. Do this:

1. Select floor in the hierarchy, at the very top of the list.
2. Add mesh renderer component
3. At the top left of the screen, access Window>Navigation
4. With the Floor selected, check Navigation Static
5. Make sure the Navigation Area menu is set to Walkable
6. Press bake in the bottom right
7. Delete mesh renderer on the floor to remove all the pink that has appeard
8. Play
9. Once you're bored, click player in the hierarchy and select gunBarrelEnd
10. Set damage to 100
11. Use the scene view to raise the player up while game is still running and let tons of enemies collect beneath you
12. Lower player in safe area
13. KILL EVERYTHING and be bored again

I also coded for ammo and power ups. It's a fun exercise, you should try it.

 

I couldn't make Survival Shooter Sample to work on Unity5 despite working OK in Unity4.
The enemies kept spawning inside drawers or walls and couldn't move towards my player, despite moving the SpawnPoints almost to the center of the game.
I just read Hydropulse17 step by step and now it Works Thanks

 

This thread helped me too, so the solution was to check Navigation Static in Navigation Objects for the Floor object. Thanks Westyfu's

 

Sorry Hydropulse17, but it's not working for me. Yes I see the pink floor after Bake and I deleted the mesh renderer. Clicking Play works perfectly fine. But Build and Play results in issues mentioned before.

 

this worked for me...

http://answers.unity3d.com/questions/918596/loadlevel-cause-some-problems-with-lighting-and-na.html

"Change The build Scene in the proyects to build for you proyrct not for the default proyect"

 

I encountered this too, and dug a little deeper.

I made "player" public, and when run this showed that the Zombunny was following Player(clone), not Player.

Intrigued, I added

Code (CSharp):

1.     public GameObject[] players;

and changed the initial search to

Code (CSharp):

1.         players = GameObject.FindGameObjectsWithTag ("Player");
2.         player = players [0];

which reported that players had a length of 2, of which the first was Player(clone), and the second was Player.

Changing the index on the second line to "players.Length - 1" (the last element of the array) made the Zombunny chase me properly.

I have no idea where the cloned player object is coming from. I'm using 5.1.1f1

 

So, 6 months on is there any update on some tutorials that actually work with unity5?
Or an updated .pdf that includes Hydropulse17's fixes?

Guess they're still debating? It's really setting me back as a newbie.

 

whats going on with the max slope and step height its telling me that the specs in the tutorial are unwalkable and then gave me specs to use and or change to. Is this going to interfere with the rest of the game? Just don't want to change the specs and then hit bake only to find out that what I did messed up. TIA

 

Thank you JamesB!!

 

Hydropulse17, thanks a lot! This worked perfectly in my case.