Hey, beginner to KorGE here. I can't find out how do do something simple as: drawing a circle with a border. So the border should have another color than the filling. I followed the tutorials on the website/youtube. And went through all the korge-samples. Only thing I found what looks related is

fillStroke

, but I have no idea how to apply this in a clean hello world where I only draw a circle...

Related to my previous question. Any idea why when I draw a circle with filling the

onClick

and

onOver

doesn't work?

// clicking DOES work
	val cicleStroke = graphics {
		stroke(
			ColorPaint(Colors.RED),
			Context2d.StrokeInfo(thickness = 1.0)
		) {
			circle(0.0, 0.0, 40.0)
		}
	}.xy(100.0, 100.0)
	cicleStroke.onClick {
		println("Clicked cicleStroke")
	}

// clicking does NOT work
	val circleFilled = graphics {
		fillStroke(
			ColorPaint(Colors.LAWNGREEN),
			ColorPaint(Colors.BLACK),
			Context2d.StrokeInfo(thickness = 1.0 )
		) {
			circle(0.0, 0.0, 30.0)
		}
	}.xy(200.0, 100.0)
	circleFilled.onClick {
		println("Clicked circleFilled")
	}

Another thing I stumble upon regularly is that it's hard for me to get code samples working. Maybe I'm missing out on something. But doing the tutorials and looking at the docs is not sufficient for me. So if you have other references please let me know. So for example tweens at: https://korlibs.soywiz.com/korge/animation/#simple-interface when copy the line (apply it to the circleFilled of my previous message)

circleFilled.tween(circleFilled::x[10.0, 100.0], time = 1000)

I got the compilation error:

'operator' modifier is required on 'get' in 'kotlin.reflect.KMutableProperty0'
Type mismatch.
Required: V2<*>
Found: Double

Can it be that I'm using a version that's newer than when the docs were written?

A click Event is blocked by a overlaying Container. The hitTest of a Container only uses the bounds which contains all views. So it's not possible the click the green box with index 0. The Container above consumes the click events, because it spreads over the whole screen. Can we use the unused HitTestType of View to change from Bounding to Child? This default Container implementation seems to be not very intuitive and leads to strange behavior (

Container#getLocalBoundsInternal

). It was hard to get out, why my click event doesn't work. It seems to be a performance optimization.

suspend fun main() = Korge(width = 512, height = 512) {

    solidRect(100, 100, color = GREEN) {
        centerOn(this@Korge)
        onClick {
            color = if(color == GREEN) BLUE else GREEN
        }
    }

    container {
        solidRect(100, 100, color = RED) {

        }
        solidRect(100, 100, color = RED) {
            alignRightToRightOf(this@Korge)
        }
        solidRect(100, 100, color = RED) {
            alignBottomToBottomOf(this@Korge)
        }
        solidRect(100, 100, color = RED) {
            alignBottomToBottomOf(this@Korge)
            alignRightToRightOf(this@Korge)
        }
    }

}

I noticed that KorUI is reference in the documentation, and links to the korgw repository, but also it seems to mention that it is old? And I cannot seem to use it in my korge project. Is KorUI still supported? If not, are there other alternatives? I know there are some

ui

Views, like

uiButton

,

uiComboBox

, etc.

Does anyone has an example how to use the WebSocketClient of korIO? On https://korlibs.soywiz.com/korio/#websocket-client is only the class itself, but no sample of how to interact with it. Pointers to how

Signal

work are also welcome

Good morning guys. After some requests, we added a discord channel to our portfolio which is much easier to join than the slack channel.Check it out here: https://discord.gg/jKCxCHn

In thinking about KorGE 2.0 and alternative applications of KorGE and Korlibs I am struggling with how to best follow developments and contribute, given that I’m easily 😕. My assumption is that Github issues are a good intermediate point between real-time discussion in slack/forums at one end and code and documentation at the other. Assuming that Github issues are used for intermediate level sharing, do the project maintainers have a preference for how to track issues that may be spread over one or more korlib libraries and are not yet clearly scoped? My guess would be to apply them as a parent tracking issue to either the korlibs project or the korGE project and then have leaf issues at the project level as they become clearer. Two example features I would like to help develop and track are enhanced text support and video. It would be great to have high level tracking issues to keep track of child and related to the parent issue, at least for me.

https://github.com/korlibs/korge/issues/164#issuecomment-656269309 what's the discussion there? Are you going to stream?

I have drawn a line with:

val line = graphics {
        stroke(
            ColorPaint(Colors.LIGHTGRAY),
            Context2d.StrokeInfo(thickness = 1.0)
        ) {
            moveTo(e1.v1.pos.x + VERTEX_RADIUS, e1.v1.pos.y + VERTEX_RADIUS)
            lineTo(e1.v2.pos.x + VERTEX_RADIUS, e1.v2.pos.y + VERTEX_RADIUS)
        }

Is it possible to change the color of this line afterwards? If not, what should I use to draw the line instead?

hi, what's the next sprint start date for korlibs?

Is there any issue which discusses the planned changes to the Camera in 2.0?

hey, does someone got ever into this error while trying to execute runAndroidDebug task ?

Caused by: org.gradle.tooling.BuildException: Failed to process /home/paul/devel/projects/tool_framework_multi_platform/build/platforms/android/build/tmp/kotlin-classes/debug

Caused by: com.android.builder.dexing.DexArchiveBuilderException: Error while dexing.

Caused by: java.lang.UnsupportedOperationException

is it ok to apply this plugin version?

korgePluginVersion=1.14.0.0

Hi I'm new with kotlin, so my question may be stupid, but are there someone, who have correctly implement

klock

to multiplatform? I have implemented 1.11.13, everything works fine, with using

npm link

, but it is not possible to publish it to my private nexus NPM repo what I try, is to change package.json, and change it to my scope before publish, this help me with

kotlin-source-map-loader

, but

klock

create

require('klock-root-klock')

on end of generated js file kotlin multiplatform 1.3.72

Hi there. I have a question about using Klock in multiplatform kotlin projects. I have a backend, multiplatform and frontend module with gradle. The backend and fronted use the model from the multiplatform with the kotlinx-serialization-runtime. The backend works as expected but the fronted always came up with error messages like a missing compareTo-function. With Serialization I get Serializer has not been found for type 'DateTimeTz' Example: (Multiplatform)

data class(dates: List<DateTimeTz>)

(Frontend after receiving the objects)

console.log(it.dates[0])

--> Objects look like:

Object { adjusted: 1577667600000, offset: 3600000 }

Error during:

console.log(DateFormat("dd.MM.yyyy").format(it.dates[0]))

I just included the implementations for multiplatform, jvm and js. The communication between backend and frontend is via REST. If I remove the serialization, I get error messages like missing compareTo functions.

Hey guys, just did a webinar about making a connect-four in Spanish. But before that I did the same locally in English. How to make a testable Connect-4 in Kotlin and KorGE:

I just tried to update Korge to latest version by changing the build.gradle.kts dependency to 1.15

dependencies {
		classpath("com.soywiz.korlibs.korge.plugins:korge-gradle-plugin:1.15.0.0")
	}
}

On compiling, I am getting this error

A problem occurred configuring root project 'korpg'.
> Could not resolve all artifacts for configuration ':classpath'.
   > Could not find com.android.tools.build:gradle:3.6.0.
     Searched in the following locations:
       - file:/C:/Users/risharan/.m2/repository/com/android/tools/build/gradle/3.6.0/gradle-3.6.0.pom
       - <https://dl.bintray.com/korlibs/korlibs/com/android/tools/build/gradle/3.6.0/gradle-3.6.0.pom>
       - <https://plugins.gradle.org/m2/com/android/tools/build/gradle/3.6.0/gradle-3.6.0.pom>
       - <https://repo.maven.apache.org/maven2/com/android/tools/build/gradle/3.6.0/gradle-3.6.0.pom>
     Required by:
         project : > com.soywiz.korlibs.korge.plugins:korge-gradle-plugin:1.15.0.0

Possible solution:
 - Declare repository providing the artifact, see the documentation at <https://docs.gradle.org/current/userguide/declaring_repositories.html>

Hey guys. We got so many news for you Korge 2.0, new homepage, patreon!!

Is there any game made with Korge that can be downloaded from Google Play?

Is it possible to do 3D with Korge?

Is it possible to use AR as a game engine for Android native? I'm using gamePlay3D and coos2D now.

Is a kotlin 1.4.0-rc version of korio, etc likely in the next few days ?

I think that the dependency image in 'https://korlibs.soywiz.com/' needs an update. A click on korui gives an error 404. Is korui still active ?

What about korgw? how does that releate to korge and korui ?

and KorGE on the Web is using WebGL and WebGL only correct? No Canvas fallback?

Hi! I'm trying to start doing gamedev with a personnal project for fun, and I thought it'd be even better to do it in Kotlin. This library looks great, but the documentation (https://korlibs.soywiz.com/korge/3d/) seems to say 3D is not ready yet, and the links are dead. What do you think?

When using Korge, does one have to define/create all the views up-front. Or can one dynamically add views to a scene whilst it is running ?

Is anyone else woking on the UI stuff or the 3D stuff ? I would like to make some additions and provide a pull request.