specs-hierarchy | A generic scene graph extension for Specs | Game Engine library
kandi X-RAY | specs-hierarchy Summary
kandi X-RAY | specs-hierarchy Summary
Scene graph type hierarchy abstraction for use with specs. Builds up a Hierarchy resource, by querying a user supplied Parent component. Requires the component to be Tracked. Will send modification events on an internal EventChannel. Note that Removed events does not mean the Parent component was removed from the component storage, just that the Entity will no longer be considered to be a part of the Hierarchy. This is because the user may wish to either remove only the component, the complete Entity, or something completely different. When an Entity that is a parent gets removed from the hierarchy, the full tree of children below it will also be removed from the hierarchy.
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Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of specs-hierarchy
specs-hierarchy Key Features
specs-hierarchy Examples and Code Snippets
use specs::prelude::{Component, DenseVecStorage, Entity, FlaggedStorage};
use specs_hierarchy::{Hierarchy, Parent as HParent};
/// Component for defining a parent entity.
///
/// The entity with this component *has* a parent, rather than *is* a pare
Community Discussions
Trending Discussions on specs-hierarchy
QUESTION
When I try to cargo build
the 'hello world' of amethyst on Ubuntu 18.04, I get an error about missing libraries from lxbcb. I'm not sure what this error is trying to tell me or how to fix it. It seems like I'm missing libraries -lxcb-render
, -lxcb-shap
, and -lxcb-xfixes
, but I can't seem to find them.
The hello world code of amethyst
...ANSWER
Answered 2019-Apr-21 at 06:53It looks like I missed installing some dependencies.
sudo apt install pkg-config libasound2-dev libssl-dev cmake libfreetype6-dev libexpat1-dev libxcb-composite0-dev
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Install specs-hierarchy
Rust is installed and managed by the rustup tool. Rust has a 6-week rapid release process and supports a great number of platforms, so there are many builds of Rust available at any time. Please refer rust-lang.org for more information.
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