R0J0hound's Forum Posts

  • Like it was pointed out a number can’t be three values at once.

    What you’re trying to do is more complex. Three objects, each with their own value. Maybe something like this?

    Var count=0

    Every tick

    — set count to 0

    Sprite: var=1

    — add 1 to count

    Sprite: var=3

    — add 1 to count

    Sprite: var=7

    — add 1 to count

    Count=3

    — set text to “match”

  • All bets are off if they just find where you encrypt it in your code, and either understand it or just copy it. But I guess you could make it harder to find even the code.

    At a deeper level you could generate the encryption code on the fly too, encrypt that and append that to the save.

    You could make the key random and store parts of it in the encrypted result.

    You could come up with some other esoteric scheme to do the encryption.

    The more effort you take to do things to obscure it the longer it would take someone to figure it out.

  • You could add parenthesis. (Sprite.var=2)&(sprite.var=3)

    I think at least. It’s an order of operations thing or something. But for and I’d just add multiple instance compare conditions. That acts as an and

  • When using “compare instance variable” you can only compare it against one value. Basically whatever the expression you write evaluates to will be the value you’re comparing the variable against.

    Now, if you want to do a general picking condition look at system->pick by evaluate. With that you can do do what you’re after.

    System->pick by evaluate

    Object: sprite

    Expression: sprite.var=1 | sprite.var=2

    Hopefully that will give you the general idea. I can’t do screenshots atm.

  • Try Construct 3

    Develop games in your browser. Powerful, performant & highly capable.

    Try Now Construct 3 users don't see these ads

  • If the sprite is rotated then the formulas look a bit more involved. It unrotates the position, before scaling.

    Meshx = ((x-sprite.x)*cos(-sprite.angle)-(y-sprite.y)*sin(-sprite.angle))/sprite.width

    Meshy = ((x-sprite.x)*sin(-sprite.angle)+(y-sprite.y)*cos(-sprite.angle))/sprite.height

  • Mesh points are relative to the position, angle and size of the object. That can be useful or inconvenient depending on what you want to do.

    If the sprite isn’t rotated then this should work to get an x,y position on the layout converted to a mesh point location.

    MeshX = (x-sprite.x)/sprite.width

    MeshY = (y-sprite.y)/sprite.height

  • Your code seems to be ok up till the phase where you do the attacks. But I can't place what's amiss at that point. As you stated you have a lot of variables for the state, and it's tricky to debug where the logic error is.

    A slightly different way to go about it could be to have a single state variable to organize the different steps. I guess this is called a state machine.

    Anyways here's an example made from the free version. Although that probably made the events a bit odd looking in spots to get it to fit.

    dropbox.com/scl/fi/ugfnxtiht6kijgrqtqyq3/rpgBattle.c3p

    Could be useful for ideas possibly.

  • I don’t think you can? At least not with Ajax.

    A quick google search yielded this. Apparently it’s possible to do from the server side but not from JavaScript on the client side.

    stackoverflow.com/questions/30622369/easiest-way-to-get-list-of-files-in-the-server-directory

    A creative solution could be to periodically open your c3p with a zip program and copy the .c3proj file. At one point in the file it lists all the files in the files folder. You could utilize that to find the folder a particular file is in.

  • No, and I don’t think most would be happy if such a thing was easily possible. Sure it would useful in cases where the author of the game lost the source, but in practice it would mostly be others using it to rip other games.

  • Oh. Sorry, I didn’t read it well the first time. It wouldn’t be a bug and yes the way you did it does fix the frame rate dependence.

    With maxspeed=maxspeed+1 in 1 second at 60fps the maxspeed would increase by 60. At 120fps it would increase by 120 in one second.

    By changing it to maxspeed=maxspeed+60*dt it would increase by 60 in one second no matter the frame rate.

    If the behavior had a rate of change for the max speed it could handle it for you, but it’s a bit unrealistic to handle all cases, so doing what you’re doing is fine.

  • You do not have permission to view this post

  • Don’t use dt and it won’t be.

  • Here's something that you can have that user paste into the browser console. It checks to see if webgl2 and webgl is available and if two extensions are available. 

    console.log(document.createElement("canvas").getContext("webgl2")?"webgl2 available":"webgl2 not available");
gl = document.createElement("canvas").getContext("webgl");
console.log(gl?"webgl available":"webgl not available")
if(gl){console.log(gl.getExtension("OES_standard_derivatives")?"pass":"fail");
console.log(gl.getExtension("EXT_shader_texture_lod")?"pass":"fail");}

    Mine gives this: 

    webgl2 available
webgl available
pass
pass

    But overall if webgl2 is available, or webgl and those two extensions are available, then it should work I imagine.

  • Is that error on your machine or someone else's?

    It looks like on that machine and browser it implements webgl with D3d, and fails when compiling a shader with the tex2Dgrad function. In vanilla Construct the only bundled shader that uses that is the TileRandomization feature for tilemaps which was added in B321. However there appears to be fallbacks in place when using webgl1 and the OES_standard_derivatives extension isn't available.

    Do you use any third party effects? If no, then I imagine a minimal c3p would be one with a tilemap in case that effect isn't automatically added otherwise.

    Best case it's just a slight mistake in checking if that extension is available with webgl1. But considering the error occurred at the D3D level and not the webgl level it may be a browser bug or outdated D3d version. I guess this is a fitting point to ask the browser and version, and what operating system.

  • If they are at the same zelevation the normal 2d overlapping conditions work well. If you compare the zelevation too it’s possible to check for collisions on that axis too.

    Another way is to compare the distance with sqrt((x0-x1)^2+(y0-y1)^2+(z0-z1)^2) <32 which would treat the objects as spheres.

    There are more complex methods, but for now it’s best to skim other posts or examples for working implementations.