117 lines
No EOL
3.8 KiB
TypeScript
117 lines
No EOL
3.8 KiB
TypeScript
import {InputElement} from "./InputElement";
|
|
import {UIEventSource} from "../../Logic/UIEventSource";
|
|
import Combine from "../Base/Combine";
|
|
import Svg from "../../Svg";
|
|
import BaseUIElement from "../BaseUIElement";
|
|
import {FixedUiElement} from "../Base/FixedUiElement";
|
|
import {Utils} from "../../Utils";
|
|
import Loc from "../../Models/Loc";
|
|
|
|
|
|
/**
|
|
* Selects a direction in degrees
|
|
*/
|
|
export default class DirectionInput extends InputElement<string> {
|
|
public static constructMinimap: ((any) => BaseUIElement);
|
|
private readonly _location: UIEventSource<Loc>;
|
|
|
|
public readonly IsSelected: UIEventSource<boolean> = new UIEventSource<boolean>(false);
|
|
private readonly value: UIEventSource<string>;
|
|
private background;
|
|
|
|
constructor(mapBackground: UIEventSource<any>,
|
|
location: UIEventSource<Loc>,
|
|
value?: UIEventSource<string>) {
|
|
super();
|
|
this._location = location;
|
|
this.value = value ?? new UIEventSource<string>(undefined);
|
|
this.background = mapBackground;
|
|
}
|
|
|
|
GetValue(): UIEventSource<string> {
|
|
return this.value;
|
|
}
|
|
|
|
IsValid(str: string): boolean {
|
|
const t = Number(str);
|
|
return !isNaN(t) && t >= 0 && t <= 360;
|
|
}
|
|
|
|
protected InnerConstructElement(): HTMLElement {
|
|
|
|
let map: BaseUIElement = new FixedUiElement("")
|
|
if (!Utils.runningFromConsole) {
|
|
map = DirectionInput.constructMinimap({
|
|
background: this.background,
|
|
allowMoving: false,
|
|
location: this._location
|
|
})
|
|
}
|
|
|
|
const element = new Combine([
|
|
Svg.direction_stroke_svg().SetStyle(
|
|
`position: absolute;top: 0;left: 0;width: 100%;height: 100%;transform:rotate(${this.value.data ?? 0}deg);`)
|
|
.SetClass("direction-svg relative")
|
|
.SetStyle("z-index: 1000"),
|
|
map.SetClass("w-full h-full absolute top-0 left-O rounded-full overflow-hidden"),
|
|
])
|
|
.SetStyle("position:relative;display:block;width: min(100%, 25em); height: min(100% , 25em); background:white; border: 1px solid black; border-radius: 999em")
|
|
.ConstructElement()
|
|
|
|
|
|
this.value.addCallbackAndRunD(rotation => {
|
|
const cone = element.getElementsByClassName("direction-svg")[0] as HTMLElement
|
|
cone.style.transform = `rotate(${rotation}deg)`;
|
|
|
|
})
|
|
|
|
this.RegisterTriggers(element)
|
|
element.style.overflow = "hidden"
|
|
|
|
return element;
|
|
}
|
|
|
|
private RegisterTriggers(htmlElement: HTMLElement) {
|
|
const self = this;
|
|
|
|
function onPosChange(x: number, y: number) {
|
|
const rect = htmlElement.getBoundingClientRect();
|
|
const dx = -(rect.left + rect.right) / 2 + x;
|
|
const dy = (rect.top + rect.bottom) / 2 - y;
|
|
const angle = 180 * Math.atan2(dy, dx) / Math.PI;
|
|
const angleGeo = Math.floor((450 - angle) % 360);
|
|
self.value.setData("" + angleGeo)
|
|
}
|
|
|
|
|
|
htmlElement.ontouchmove = (ev: TouchEvent) => {
|
|
onPosChange(ev.touches[0].clientX, ev.touches[0].clientY);
|
|
ev.preventDefault();
|
|
}
|
|
|
|
htmlElement.ontouchstart = (ev: TouchEvent) => {
|
|
onPosChange(ev.touches[0].clientX, ev.touches[0].clientY);
|
|
}
|
|
|
|
let isDown = false;
|
|
|
|
htmlElement.onmousedown = (ev: MouseEvent) => {
|
|
isDown = true;
|
|
onPosChange(ev.clientX, ev.clientY);
|
|
ev.preventDefault();
|
|
}
|
|
|
|
htmlElement.onmouseup = (ev) => {
|
|
isDown = false;
|
|
ev.preventDefault();
|
|
}
|
|
|
|
htmlElement.onmousemove = (ev: MouseEvent) => {
|
|
if (isDown) {
|
|
onPosChange(ev.clientX, ev.clientY);
|
|
}
|
|
ev.preventDefault();
|
|
}
|
|
}
|
|
|
|
} |