@ArthG yeah just a normalized vector between the mouse position and the shooter position (Today)

@Livelyivy Hahah awesome. Gotta use those NUKES. I always think of Tetran from the Gradius games t.co/DL1NJ2nGuu (Today)

Quick test of an enemy composed of individually destructible pieces yahoo t.co/w4j4SrfPKq (Today)

@gavanw Ohhh YEAH? I think I have it working (until I find some a crippling bug I'm sure) but I'm def interested in any pointers! (Today)

@konjak @snakepixel I find that if I start to plan things, I intimidate myself a lot. That's why game jams are so fun for me, no planning. (Today)

@AsherVo careful don't reach the resonance frequency of existence and shatter us all into a pocket universe between the membranes of reality (Today)

@BeeMickSee @pietepiet people will complain about whoever you main for whatever reason so just follow your heart (Today)

@rabbit_nabokov @konjak hahahahh cereal mascot I'm dying (Today)

@BeeMickSee @konjak @DamianSommer Yoo with all the Mario Kart DLC I think Smash DLC is def happening (Today)

@konjak @vonFawks @pietepiet I'm honestly surprised Dark Samus wasn't a character. (Today)

@vonFawks @konjak @pietepiet no more Kirby characters, make a Kirby/Jiggly clone that is a Metroid. (Today)

@pietepiet @konjak maybe they'll announce removing dark pit (Today)

@NoelFB I have done this in AS3, with loops, if, else, and everything. If you want the source to look at, let me know! (Today)

@SteveSwink @TommyRefenes I wonder how many Ultron forms there will be and which one of them will be the Stan Lee cameo (Yesterday)

@Doomlaser @TommyRefenes Oh sorry was totally thinking of Spine which I already use. Spriter seems to have no official api support. (Yesterday)

@Doomlaser @TommyRefenes Plus is going to be for making skeletal based stuff procedurally, not sure how any tool would help there :I (Yesterday)

@Doomlaser @TommyRefenes I have no idea how to bind my entities into anything that spriter has, plus I can't distribute their runtime easily (Yesterday)

@TommyRefenes cool let me just spend 10000 years writing swf importers (Yesterday)

@DiscordGames Hahah yeah, it is too easy to procrastinate on game design problems by just working on engine/tech stuff ;p (Yesterday)

@DiscordGames Building this so I can make enemies that have individual destructible parts, like big bosses and what not. (Yesterday)

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2014 - 4 - 16 / 4:58 pm / general

Dev Log: Quick Lighting Test

Dev Log: Quick Lighting Test

As a quick experiment I wanted to see how Otter would be equipped to handle a simple lighting set up. The basic set up is just a big render texture that is filled with a dark color with a blend mode set to multiply. Then light is rendered to the render texture with a blend mode of additive. The result is a layer of shadow that can have light rendered to it.

Image

The code for this set up right now is pretty straight forward as well. I'm using a black and white image for the light. Just a black rectangle with a white radial gradient in the center.

Here's some sample code to show how this effect is achieved with Otter!

//set up the surface
public Surface SurfaceLighting = new Surface(Game.Instance.Width, Game.Instance.Height, new Color("379")) {
Blend = BlendMode.Multiply
};

//set up the light
public Image ImageLight = new Image(Assets.ImageLight1) {
Blend = BlendMode.Add
};

//add the surface to an entity to render it
//this happens in an object's initialization
AddGraphicGUI(SurfaceLighting);

//render light to the surface
//this happens in a Render() function
Draw.SetTarget(SurfaceLighting);
ImageLight.Color = Color.White;
Draw.Graphic(ImageLight, Input.MouseX, Input.MouseY);
ImageLight.Color = Color.Red;
Draw.Graphic(ImageLight, Input.MouseX + 500, Input.MouseY);
ImageLight.Color = Color.Blue;
Draw.Graphic(ImageLight, Input.MouseX - 500, Input.MouseY);
Draw.ResetTarget();

4 Comments
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2014 - 4 - 17 12:29 PM

TodesBrot

Did you cut parts of the code? Because it seems really odd to me that a function contains public fields.

Avatar

2014 - 4 - 17 1:30 PM

Kyle

Yes, hence the comments.

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2014 - 4 - 17 2:59 PM

TodesBrot

...goddammit I overlooked that

Avatar

2014 - 4 - 18 7:39 PM

Kyle

;D

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Hi there, my name is Kyle, and I'm a 27 year old kid with adult powers. I'm making video games and living the indie game developer life in Tempe, Arizona. Here you will find my thoughts, games, websites, doodles, and other stuff like that. I worked on Snapshot, Offspring Fling, and a whole bunch of other games. I also created and maintain Otter, a 2d game making framework. If you want to get a hold of me use the form on the bottom of the page, leave a comment, or just tweet at me. I try to post three times a week. Thanks for stoppin' by! You're the coolest.

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