Відео

In UE5, dont forget to add the "Canvas Panel", then only you can add the "Buttons" as from 2:11 min in the video

It was the solution for my problem, THANKS!!!!

Is it possible to create an actor blueprint like this? it have a parent classe which is a child of an actor class

Is it possible to make a node like switch that you can click on and add more input or output pins if needed?

For those having a hexagon issue. The is_Int_Even function was not firing correctly for me (Using 5.1 Unreal). I instead used a flip flip and connected that to a select integer to solve this issue.

getting this error " error LNK2019: unresolved external symbol "__declspec(dllimport) public: static bool __cdecl FKismetEditorUtilities::CanCreateBlueprintOfClass(class UClass const *)" (__imp_?CanCreateBlueprintOfClass@FKismetEditorUtilities@@SA_NPEBVUClass@@@Z) referenced in function "public: static class UBlueprint * __cdecl UBFL_CreateBlueprint::CreateBlueprint(class FString const &,class TSubclassOf<class UObject>,bool &,class FString &)" (?CreateBlueprint@UBFL_CreateBlueprint@@SAPEAVUBlueprint@@AEBVFString@@V?$TSubclassOf@VUObject@@@@AEA_NAEAV3@@Z)"

vous avez des course pour HEX

Thank you for the great video. I want to run the merge actor batch function with a bp custom event, but it would be impossible to implement it without C++, right??

Lesson 2: Bingo! Thanks for sharing.

Lesson 1: Bingo! Thanks for sharing.

For the question "can not add tile function on environmentbase",I changed Z from 0.0 to 1.0 in BP_Grid -> Get Cursor Location on Grid -> Make Plane From Point and Normal -> Normal. This represents a normal vector perpendicular to the XY plane.😃

Can you override the output {format_strings} with a custom variable that gets updated every frame ?

Hey question perhaps you might know the anwser, Im attempting to create an editor utility widget. While the grid has worked so far there is no way to use the "get hit result under mouse cursor by channel" in editor, only in game. I have searched everywhere and I see no solution on how to get it to work in editor, do you have any ideas perhaps?

can someone tell me how the is int even funktion looks? i tried doing it myself but since the switch i cant alter my tile count.

Hi Alex, Thank you so much for the awesome content! Do you know if there's any way to create a SetMaterialAttribute node with Attribute Set Types set to 'BaseColor' in the detail panel with C++?

i had a bug last episode which i fixed myself, turns out i just had to wait until 16 mins into this video haha luckily it was an identical fix so didnt have to change anything, but it was a good exercise in making sure i knew what i was creating and wasnt just copying from the screen

why are you using S_structure, when it is F_Structure? Am I missing Something?

For those seeing this now, I just found out that if you're on ue5 and can't access the shading model you have to create a new node called substrate shading models, replace the original "substrate ue4 default shading" node and connect the results pin from the new node to the front material pin on the M_Grid node.

Don't know if this is covered later, but if anyone is being triggered by the grid center (= actor) not being at the center of what's drawn, just add half the square size on (x,y) while determining the bottom left, because we are calling it the bottom left of the grid here while it really is in fact the center of the bottom left square/triangle/hexagon :) But huge thank Alex, don't know if you still check comments on your 2yo vids, but it's a blast to follow you so far :)

Thanks for this video, this was the only reference I found close to what I need to do with python and unreal engine.

Belle coupe ;)

SelectedAction_LeftClick, RightClick nothing happens after I added the change... I don't think Unreal thnks its valid... I will try and debug and see if I can solve it.

First of all, thank you for the amazing tutorial! I've learned a lot from it! I'm working on UE 5.4 and I was struggling because for whatever reason, my tiles would spawn on top of each other in the center location. For those having the same issue, I just did for each loop after the trace, then break the result and plug the Location into Out Location return node.

In Unreal 5 trying to Multiply World Direction by Float will automatically create a Vector3 Multiplication node, so I created a Local Var Float "LargeDirection" and dragged that into the Vector3 Multiply node and that worked.

Great tutorial! You saved my day!

Incredibly helpful thank you, very difficult to find even basic examples of how to do this online.

search for C++ find Bp

i second the question from below. is this possible with MovieRenderQueue? ? Id like to do this with multiple cameras at once.

how would you use these functions without tyhe widget

You are such a fucking Gigachad. I cannot believe this tutorial is so comprehensive and complete.

dude... you are great

Alright, so this might be the one and only Unreal teacher out there that's actually explaining the whys and the hows, and does so iteratively. That takes talent, knowledge and experience. Thank you for doing what you do and please never stop.

This is really weird. In 5.4 I had to change the type of PlayerActions in BP_Action to class instead of object, which of course gave me a bunch of errors, so I had to change it back to object, but doing that finally gave me a PlayerActions pin on the Spawn Actor in BP_PlayerActions>SetSelectedActions, after which grid selection finally worked.

On ue 5 i dont know why sword slash animation is always spawned on the center of the grid. Followed all th steps . Sword throw is work just fine but sword slash always starts at center of grid . The rotaion is legit for the placement and i do a print string for the location from get tile transform and ut changes but sword always spwn jn the middle of the grid

In 5.4 doesn't seem to work with vertex interpolators, but works fine without them.

Isn't there a batter way to switch the button colors? It seems very duplicative

At the very very very end of Set Tile Location (not center) I did a + 0.01 on the Z to prevent flickers

Can anyone explain to me why my hex grid math is wrong? At 35:50 he uses X: 0.75, Y: 0.5 and it works. For my grid, I have to use X:1.5, Y:0.86. While it seems to work, it's throwing off the math for everything else regarding grid boundaries/center of grid, and later on, mouse hovering-over-tile-position. Thanks all. This is really a great series.

For some reason set scalar parameter value on materials is not qorking for me . The timeline inputs the same, parameter name is also "Opacity" tried changing materials too nothing changed. No fade in or out

How to render using MovieRenderPipeline?

great video man! very clear and concise explanation.

Subscribed, amazing content!

In case anyone is facing a similar issue: After finishing this tutorial everything worked as intended, however after pushing to Perforce and getting latest from my other team members, the Unit stopped moving. The Unit would receive the correct target location, it would enter its walking animation but it just wouldn't move. After many hours of troubleshooting and deep-diving into forums I came across the solution at random. In the Unit's class defaults, under "Activation", for some unknown reason, the CharacterMovement Auto Activate option was ticked off. I cannot explain how this occured; neither me nor any of my team members touched the Unit blueprint to do this, it just happened. Anyway, hope this was able to help someone!

Great tutorial. One question: The functions are blueprint callable. Can I use them from C++ too?

I did exaclty same thing and it not working...

Hmm, i'm confused when testing at 11:20 i see the text on the active tile but not all tiles like you have it, if i hover over other tiles it shows the correct text. I'm not entirely worried enough to try and fix it, as i don't even understand where i would've gone wrong, i will however if it comes back to bite me *ss until then i'll live with it.

Hi I'm using UE 5.4 and I got this message ( PIE: Error: Blueprint Runtime Error: "Accessed None trying to read property Grid Visual". Node: Destroy Grid Visual Graph: DestroyGrid Function: Destroy Grid Blueprint: BP_Grid) i checked all changes twice and I can't find the problem. When I press play grid just spawn and never disappear not matter of the changes and if (Generated Grid Base On Enviroment) is thick or not. I'm new in the programming and I'm stuck here. Any help will be appropriate.

Edit: While it took me a lot longer to follow along because of some oversights i should've noticed, i do quite enjoy it, it's easy to follow along, the only issue i face was not noticing the left click variable slotting into the destroy actor, mainly because the line goes straight from the variable to the next making it difficult to see that it actually affects 2 nodes. 6:56 be careful when you copy the button, i accidentally moved the button instead of copying and had to redo that widget, i didn't understand what i broke for about 30 minutes and had to do a lot of rebuilding. If you made the same mistake I did, you broke your console commands.

thanks Alex , but the assetTools not works in game for package game like shipping or development (error in UnreaEd)

22:35 i got a little confused, i play tested and it didn't update the tile color, i figured maybe UE was having some issues so i deleted the original BP_PlayerActions from the persistent level and replaced it, it now functions correctly as expected. If someone runs into the same problem where the grid remains black even though the XY hovered coords change, try replacing the actor.