Slot 36 in player's inventory behaves unexpected..

[Kemuri Senpai]

I am using PlayerController.windowClick to organize my Inventory. For testing purpose I have made a loop, that should swap the 9 slots of hotbar with 9 horizontal slots from inventory:

Minecraft mc = Minecraft.getInstance();
if ( mc.player == null ) return;
PlayerEntity player = mc.player;
PlayerController pc = mc.playerController;
ClickType click = ClickType.SWAP;
for ( int i = 1; i < 4; i ++ ) {
	for ( int j = 0; j < 9; j ++ ) {
		int k = j + i * 9;
		pc.windowClick(0, k, 0, click, player);
		pc.windowClick(0, k + 9, 0, click, player);
		pc.windowClick(0, k, 0, click, player);
	}
}

 It swaps the hotbar slots from 1 to 8 perfectly, but the hotbar slot 0 ( or in inventory it is 36 ) just does not react to windowClick with clickType.SWAP... I tested with clickType.THROW and it dropped the item successfully... What is going on?

Edited December 26, 2020 by Kemuri Senpai

[Kemuri Senpai]

Did this windowClick method change since 1.12? I am actually using the same principe as in https://github.com/kulttuuri/quick-hotbar-mod/blob/1.12/src/main/java/com/kulttuuri/quickhotbar/QuickHotbarEventHandler.java#L472

 

[Kemuri Senpai]

Hmm... But the Method takes this arguments in my opinion:

1) Inventory ID, in code above it's 0

2) Slot ID to interact with

3) whether a right-click

4) Type of interaction

5) The player

 

What do you mean by "taking in two slot IDs"?

[Kemuri Senpai]

I still do not understand, as in https://stackoverflow.com/questions/60443432/using-minecrafts-playercontroller-windowclick it says, slot 0 is the crafting table Output, so how could the "parameter" be a slot ID?

Cause then, the github example would be wrong 

Edited December 26, 2020 by Kemuri Senpai

[Kemuri Senpai]

Okay, currently no acces to my computer, I will check it Thank you, so far

[Kemuri Senpai]

However, I still have a question 😅

pc.windowClick(0, 37, 0, click, player);
pc.windowClick(0, 38, 0, click, player);
pc.windowClick(0, 37, 0, click, player);

works as I wanted. It swaps the second and the third item in my hotbar. But 

pc.windowClick(0, 36, 0, click, player);
pc.windowClick(0, 37, 0, click, player);
pc.windowClick(0, 36, 0, click, player);

does not swap the first and the second... It actually does nothing

Edited December 26, 2020 by Kemuri Senpai

[Kemuri Senpai]

Ow, I see, so the second "0" i use, is only a placeholder? I could also use any other slot I want?...

So I even could swap two slots without the three commands? Just with one:

clickWindow( inventoryID, 36, 1, click, player )?

I expect this to swap two first slots in hotbar.. Is it how it works?

[Kemuri Senpai]

Damn, thank you! I was so focused on the code from github, assuming that he is doing it correctly... How can I upvote you?