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package net.tylermurphy.Minecraft.UI;
import java.util.ArrayList;
import java.util.List;
import org.joml.Matrix4f;
import org.joml.Vector2f;
import org.joml.Vector4f;
import net.tylermurphy.Minecraft.Render.Data.Display;
import net.tylermurphy.Minecraft.Util.Maths;
public abstract class UIComponent {
private List<UIComponent> children = new ArrayList<UIComponent>();
private Vector4f size = new Vector4f(0,100,0,100);
private Vector4f position = new Vector4f(0,0,0,0);
protected boolean enabled = true;
private String key;
private int zIndex = 1;
public String getKey() {
return key;
}
public void setKey(String key) {
this.key = key;
}
public int getZIndex() {
return zIndex;
}
public void setZIndex(int zIndex) {
this.zIndex = zIndex;
}
public UIComponent findKey(String key) {
if(this.key != null && this.key.equals(key)) return this;
for(UIComponent component : children) {
UIComponent c = component.findKey(key);
if(c!=null) return c;
}
return null;
}
public void setEnabled(boolean enabled) {
this.enabled = enabled;
};
public void add(UIComponent component) {
children.add(component);
};
protected List<UIComponent> getComponents() {
return children;
};
public void prepare(UIComponent parent) {
if(this.enabled) UIMaster.componentBatch.add(this);
for(UIComponent component : children) {
component.prepare(component);
}
}
public void setSize(float xScale, float xOffset, float yScale, float yOffset) {
this.size = new Vector4f(xScale,xOffset,yScale,yOffset);
}
public Vector4f getSize() {
return size;
}
public void setPosition(float xScale, float xOffset, float yScale, float yOffset) {
this.position = new Vector4f(xScale,xOffset,yScale,yOffset);
}
public Vector4f getPosition() {
return position;
}
public Vector2f getConvertedSize() {
return new Vector2f(
size.x + size.y/Display.getWidth(),
size.z + size.w/Display.getHeight()
);
}
public Vector2f getConvertedPosition() {
return new Vector2f(
(position.x + position.y/Display.getWidth()),
(position.w/Display.getHeight() + position.z)
);
}
public Matrix4f getMatrix() {
return Maths.createTransformationMatrix(new Vector2f(getConvertedPosition().x*2-1,getConvertedPosition().y*2-1), getConvertedSize());
}
}
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