LunaLua Offical Thread - SMBX Usermod Framework

[XerX]

Text.print not printText

[PersonNamedUser]

Text.print not printText

I have no idea why it won't Work!

[PersonNamedUser]

Would this code work?

Code: Select all

function onLoop()
   --if player is holding glow
   if(player.holdingNPC == 158) then
     Text.print("Glow: Put me Down!", 0, 0)
   
  
   end
end

[cramps-man]

So as you can see in the documentation here: http://engine.wohlnet.ru/pgewiki/Player_%28class%29

The "player.holdingNPC" returns the NPC class. And as you can see in the NPC class documentation here: http://engine.wohlnet.ru/pgewiki/NPC_%28class%29

To get the NPC id, you will need to type,

if (player.holdingNPC.id == 158) then
/* blah code here */

[XerX]

So as you can see in the documentation here: http://engine.wohlnet.ru/pgewiki/Player_%28class%29

The "player.holdingNPC" returns the NPC class. And as you can see in the NPC class documentation here: http://engine.wohlnet.ru/pgewiki/NPC_%28class%29

To get the NPC id, you will need to type,

if (player.holdingNPC.id == 158) then
/* blah code here */

This is actually right.

You would have to do something like this.

Code: Select all

local player = Player();

function onLoop()
	if(player.holdingNPC ~= nil) then
		if(player.holdingNPC.id == 158) then
			Text.print("Put me down!",0,0);
		end
	end
end

[HenryRichard]

Code: Select all

local player = Player();

function onLoop()
	if(player.holdingNPC ~= nil) then
		if(player.holdingNPC.id == 158) then
			Text.print("Put me down!",0,0);
		end
	end
end

Which could be simplified to

Code: Select all

function onLoop()
	if(player.holdingNPC) then
		if(player.holdingNPC.id == 158) then
			Text.print("Put me down!",0,0);
		end
	end
end

Also, I found a bug with the OpenGL rendering - a level that looked perfectly fine before now looks like this:

It's got all these weird lines and lags a TON, whereas with the old rendering it looked fine.

[PersonNamedUser]

Great! It worked!

[Kevsoft]

Code: Select all

local player = Player();

function onLoop()
	if(player.holdingNPC ~= nil) then
		if(player.holdingNPC.id == 158) then
			Text.print("Put me down!",0,0);
		end
	end
end

Which could be simplified to

Code: Select all

function onLoop()
	if(player.holdingNPC) then
		if(player.holdingNPC.id == 158) then
			Text.print("Put me down!",0,0);
		end
	end
end

Also, I found a bug with the OpenGL rendering - a level that looked perfectly fine before now looks like this

It's got all these weird lines and lags a TON, whereas with the old rendering it looked fine.

That render bug has been fixed. Wait for the next LunaLua version, which will come up soon.

[HenryRichard]

That render bug has been fixed. Wait for the next LunaLua version, which will come up soon.

That's good to know. I may have found another bug though - I'm getting an error with Graphics.drawImageToScene because it's apparently a nil value. This is my code:

Code: Select all

spritesheet = Graphics.loadImage("../spritesheet.png");

function onLoop()
Graphics.drawImageToScene(spritesheet, player.x, player.y, 0, 0, 100, 100);
end

Is this a problem with lunalua or with my code? I am using the latest version.

[XerX]

Is 'spritesheet.png' in the same directory as your code file? (lunadll.lua or lunaworld.lua)

[HenryRichard]

Is 'spritesheet.png' in the same directory as your code file? (lunadll.lua or lunaworld.lua)

Yes, in fact I was able to make be placed in the level by using Graphics.placeSprite. I just need the extra arguments Graphics.drawImageToScene has.

[Kevsoft]

For unreleased versions I add a version number to the description. LunaLua v0.7.1 has not been released yet. Just wait a few days and you will get it in your hands!

[Axiom]

For unreleased versions I add a version number to the description. LunaLua v0.7.1 has not been released yet. Just wait a few days and you will get it in your hands!

And for those who use my Module Manager, it will update it for you

[HenryRichard]

For unreleased versions I add a version number to the description. LunaLua v0.7.1 has not been released yet. Just wait a few days and you will get it in your hands!

...How did I miss that? I should really read the entire description before I try something. Thanks!

[bigpotato]

Does this require lunaDLL to work? Or is it included?

[Axiom]

Does this require lunaDLL to work? Or is it included?

LunaDll is bundled for backwards compatibility reasons. So yes, you can download this and still run LunaDll's autocode and Lua

[Kevsoft]

LunaLua v0.7.1 is out with following changes:

Spoiler: show

* Some various fixes for the opengl renderer.
* Added screenshot handling with the print-screen button.
* Working loops (intro sequence + main loop)

* Some new functions:
** Added various functions in the Misc-Namespace
** Added various functions in the Graphics-Namespace
** Added Audio.MusicTitle and Audio.MusicTitleTag to get the music title (saved as IDv3 metadata) of the current music file (works well with mp3 and ogg)

* New custom libraries:
** fade.lua - Easy and fast library for creating fade effects and color overlays
** sprite.lua - A library for creating custom animated sprites with movement abilities.
** vectR.lua - A vector library (used for colliders.lua)

[HenryRichard]

You forgot to include SDL2_mixer_ext.dll, so SMBX doesn't start.

[Wohlstand]

You forgot to include SDL2_mixer_ext.dll, so SMBX doesn't start.

I just fixed that and repacked everything, download the "Update only" and extract missed SDL2_mixer_ext.dll into your lunalua directory.

[PersonNamedUser]

I was just wondering with lunalua can you give characters extra animations?
If so then how?