Ashley's Recent Forum Activity

  • If you want it to look the same, you need to look up the algorithm photoshop uses and reproduce it.

    Some hints:

    • Get rid of the #border-mode line if it looks the same without it, the shader will run faster
    • If you want to get the next adjacent pixel to the lower right, tex2D( foreground, Tex.xy+0.0001) won't do that. Texture coordinates are percentages of the texture size, so you're actually going 0.01% further along the texture which probably isn't what you want. However if you did Tex.xy + float2(pixelWidth, pixelHeight), that's the offset you need to move one pixel.

    If you always move an integer number of pixels along, you can also get rid of linear sampling and use point sampling instead, which runs slightly faster.

  • change all of these cyptic, programmer specific terms into their "human readable" forms?

    Hehehe, you should try real programming!

    Seriously, though, I do think the terminology used in Construct is sufficiently simple. We have to strike a balancing act. On the one hand, beginners like you have to have a fighting chance. On the other hand, we aim Construct to design commercial quality 2D games, and if you're an experienced user, the "big colourful simple easy" approach of software like Kodu is nothing but a hindrance. By the way, I fired off an email to one of the guys on the Kodu project a while ago because I thought it was interesting. He described the project as aimed at children, and their site emphasises their young target audience. Construct isn't meant to be a kid's program and completely dumbed down.

    [quote:310po22e]Having downloaded the program and clicked around quite a bit, I can't say I find it to be totally as comprehensible as I had hoped.

    Did you try a tutorial like Ghost Shooter or Deadeye's excellent Platform School? They guide you through the basics step by step. I wouldn't be surprised if you couldn't figure out a fairly complicated bit of software like Construct just by "clicking around".

    [quote:310po22e]Another thing I noticed after studying the Wiki and such is that the tiny icons that are strung together in sequence, indicating the order of "events" and "functions" are not incredibly descriptive

    Are you in the right event sheet editor view? It sounds like you're in chronological view, which is designed to be compact and you have to hover over icons to see what they are. If you switch to List view in the Events tab of the ribbon, everything's laid out descriptively.

    [quote:310po22e]the obligatory "programmer speak" begins to emerge all over the place - words like "variables", "global variables", "functions", "z-order", "exclusion"

    Many of these terms are not programmer specific and are actually general to game design. If you want to design games, for example, you have to ultimately use variables, even if they're managed by something as simple as drag and drop blocks. You simply can't avoid it for game design with any tool, any programming language, any design system anywhere. It's like trying to do math without being able to count. Another tool might "simplify" it by calling them "numbers" or something, but that's misleading. For example, you can store text in variables as well as numbers, so it would be counterintuitive and confusing to call variables "numbers" in Construct. Ultimately, that's what they are - they really are variables - so it's correct and appropriate to name them so. If you want to get in to any specialised field, even in an amateur way, you have to learn a little bit of jargon.

    FYI the terms you mentioned mean:

    variable: a value that can be changed (varied, hence variable), such as your current speed

    global variable: a value that keeps its value over the whole application, between layouts, such as your score

    functions: this is in fact named after the programming equivalent, and is to do with a special plugin that can be very useful for intermediate/advanced users. However, beginners can get by just fine without ever having to use it, it's more a shortcut for experienced users.

    z-order: the front-to-back (depth, hence Z) order of objects, such as which object shows on top when two overlap

    exclusion: an effect which has the same name and appearance of the photoshop exclusion blend

    You can find much more on the wiki.

    In short you a) need to learn a few terms to give yourself a fair chance of succeeding in game design and b) can safely ignore anything you don't understand. With Construct a beginner can make a wide variety of simple games with very few plugins and features: sprites, tiled backgrounds, text and simple events. If you don't understand a plugin or term, you don't have to use it. But it's there for if you ever do need it, and for experienced users who need to take advantage of it.

    Hope that helps

  • Just set the 'resizing' setting under application properties to 'show more window content'.

  • Ah, I see. It doesn't do it for me with unlimited framerate, so I think this is not a problem with timers, but with rounding due to ticks (at 75fps for example a tick comes every 13ms, which is a significant proportion of 50ms). Submit this as a bug on the tracker and I'll get round to it.

  • BROO: Your application does not prove anything wrong with Construct's timers. Construct uses double-precision timers using QueryPerformanceCounter, which is accurate to microseconds or better. The 'timer' system expression returns the sum of all past timedeltas (in effect, the runtime is doing what your 't' variable is doing, adding all timedeltas). So 'timer' is not the system timer, there's no way to retrieve it in the runtime currently, since it's difficult to apply timescaling to the system clock. In effect, the .cap you posted merely explores the effect of double-precision rounding errors when you multiply a number by 1000, which is independent of any timers.

    I realise the timer in the runtime therefore may accumulate a rounding error from summation of the timedeltas, and I might be able to improve the resolution of this in the next build. Still, the error shouldn't be large except over long durations.

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  • Just overlay.

  • 50) Add Post Processing Filters 'on top'.

    ...

    It'd be cool if we could have a layer that's put on top of the whole render and is being applied to everything in the scene during runtime. We'd still have to be able to specify where the post processing effects are active and where they should be inactive (like, you wouldn't need them in menus and stuff), but that'd be a great addition.

    Try a canvas object the size of the window on top of everything with 'grab before drawing' and an effect applied.

  • Alternatively, it may suffer from the free=bad mentality :<

    Maybe, but if the program really is stable and powerful, it should gain a reputation to topple that mentality. Some good finished games in Construct, for example, could disprove that.

    I'm much more concerned about the free = developers don't make any money = can't keep up development issue.

    We're all in full time education, so even if we went commercial, we don't really have the time for all the sales, admin, updates and support that we'd be obliged to perform with a commercial project. We've been going a couple of years as a free project though, and it seems to have worked out OK so far.

  • Hmm, I didn't think this would be a problem. Can someone put up a quick .cap that demonstrates this? (preferably one I don't have to wait a day to see)

  • As I said before, we have no plans to sell any version of Construct, and intend to continue giving it away for free.

  • It's been in the documentation for a while!

  • FYI Construct converts all your graphics to 32-bit ARGB, so even if you do use 8 bit/low colour graphics, it gives you no memory or performance advantage because they're still loaded as 32-bit ARGB.

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Ashley

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