137 lines
3.7 KiB
Java
137 lines
3.7 KiB
Java
package mindustry.ui;
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import arc.*;
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import arc.func.*;
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import arc.graphics.*;
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import arc.graphics.g2d.*;
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import arc.math.*;
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import arc.math.geom.*;
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import arc.scene.*;
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import arc.scene.style.*;
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import arc.scene.ui.layout.*;
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import arc.util.pooling.*;
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import mindustry.gen.*;
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public class Bar extends Element{
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private static Rect scissor = new Rect();
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private Floatp fraction;
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private CharSequence name = "";
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private float value, lastValue, blink, outlineRadius;
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private Color blinkColor = new Color(), outlineColor = new Color();
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public Bar(String name, Color color, Floatp fraction){
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this.fraction = fraction;
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this.name = Core.bundle.get(name, name);
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this.blinkColor.set(color);
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lastValue = value = fraction.get();
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setColor(color);
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}
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public Bar(Prov<CharSequence> name, Prov<Color> color, Floatp fraction){
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this.fraction = fraction;
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lastValue = value = Mathf.clamp(fraction.get());
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update(() -> {
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this.name = name.get();
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this.blinkColor.set(color.get());
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setColor(color.get());
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});
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}
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public Bar(){
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}
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public void reset(float value){
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this.value = lastValue = blink = value;
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}
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public void set(Prov<String> name, Floatp fraction, Color color){
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this.fraction = fraction;
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this.lastValue = fraction.get();
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this.blinkColor.set(color);
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setColor(color);
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update(() -> this.name = name.get());
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}
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public void snap(){
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lastValue = value = fraction.get();
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}
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public Bar outline(Color color, float stroke){
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outlineColor.set(color);
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outlineRadius = Scl.scl(stroke);
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return this;
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}
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public void flash(){
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blink = 1f;
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}
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public Bar blink(Color color){
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blinkColor.set(color);
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return this;
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}
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@Override
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public void draw(){
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if(fraction == null) return;
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float computed = Mathf.clamp(fraction.get());
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if(lastValue > computed){
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blink = 1f;
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lastValue = computed;
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}
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if(Float.isNaN(lastValue)) lastValue = 0;
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if(Float.isInfinite(lastValue)) lastValue = 1f;
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if(Float.isNaN(value)) value = 0;
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if(Float.isInfinite(value)) value = 1f;
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if(Float.isNaN(computed)) computed = 0;
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if(Float.isInfinite(computed)) computed = 1f;
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blink = Mathf.lerpDelta(blink, 0f, 0.2f);
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value = Mathf.lerpDelta(value, computed, 0.15f);
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Drawable bar = Tex.bar;
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if(outlineRadius > 0){
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Draw.color(outlineColor);
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bar.draw(x - outlineRadius, y - outlineRadius, width + outlineRadius*2, height + outlineRadius*2);
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}
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Draw.colorl(0.1f);
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Draw.alpha(parentAlpha);
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bar.draw(x, y, width, height);
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Draw.color(color, blinkColor, blink);
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Draw.alpha(parentAlpha);
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Drawable top = Tex.barTop;
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float topWidth = width * value;
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if(topWidth > Core.atlas.find("bar-top").width){
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top.draw(x, y, topWidth, height);
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}else{
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if(ScissorStack.push(scissor.set(x, y, topWidth, height))){
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top.draw(x, y, Core.atlas.find("bar-top").width, height);
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ScissorStack.pop();
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}
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}
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Draw.color();
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Font font = Fonts.outline;
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GlyphLayout lay = Pools.obtain(GlyphLayout.class, GlyphLayout::new);
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lay.setText(font, name);
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font.setColor(1f, 1f, 1f, 1f);
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font.getCache().clear();
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font.getCache().addText(name, x + width / 2f - lay.width / 2f, y + height / 2f + lay.height / 2f + 1);
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font.getCache().draw(parentAlpha);
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Pools.free(lay);
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}
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}
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