132 lines
5.4 KiB
TypeScript
132 lines
5.4 KiB
TypeScript
module TK.SpaceTac.UI {
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/**
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* Group to display a star system
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*/
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export class StarSystemDisplay extends UIContainer {
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view: UniverseMapView
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builder: UIBuilder
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background: UIImage
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circles: UIContainer
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starsystem: Star
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player: Player
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fleet_display: FleetDisplay
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locations: [StarLocation, UIImage | UIButton, UIImage][] = []
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label: UIButton
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constructor(parent: UniverseMapView, starsystem: Star) {
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super(parent, starsystem.x, starsystem.y);
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this.view = parent;
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this.builder = new UIBuilder(parent, this);
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this.background = this.builder.image("map-starsystem-background", 0, 0, true);
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this.setScale(starsystem.radius * 2 / this.background.width);
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this.starsystem = starsystem;
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this.player = parent.player;
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this.fleet_display = parent.player_fleet;
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// Show boundary
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this.circles = this.builder.container("circles");
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let boundaries = this.builder.in(this.circles).image("map-boundaries", 0, 0, true);
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boundaries.setScale(starsystem.radius / (this.scaleX * 256));
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// Show locations
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starsystem.locations.map(location => {
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let location_sprite: UIImage | UIButton | null = null;
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let loctype = StarLocationType[location.type].toLowerCase();
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location_sprite = this.builder.button(`map-location-${loctype}`, location.x / this.scaleX, location.y / this.scaleY,
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() => this.view.moveToLocation(location),
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() => {
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let visited = this.player.hasVisitedLocation(location);
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let shop = (visited && !location.encounter && location.shop) ? " (dockyard present)" : "";
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if (location.is(this.player.fleet.location)) {
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return `Current fleet location${shop}`;
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} else {
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let danger = (visited && location.encounter) ? " [enemy fleet detected !]" : "";
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return `${visited ? "Visited" : "Unvisited"} ${loctype} - Move the fleet there${danger}${shop}`;
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}
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}, undefined, { center: true });
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location_sprite.setRotation(Math.atan2(location.y, location.x));
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if (location.type == StarLocationType.PLANET) {
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this.addOrbit(location.x, location.y);
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}
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let status = this.getBadgeFrame(location);
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let status_badge = this.builder.image(`map-status-${status}`, (location.x + 0.005) / this.scaleX, (location.y + 0.005) / this.scaleY, true);
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this.locations.push([location, location_sprite, status_badge]);
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});
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// Show name
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this.label = this.builder.button("map-name", 0, 460, undefined, `Level ${this.starsystem.level} starsystem`, undefined, { center: true });
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this.builder.in(this.label, builder => {
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builder.text(this.starsystem.name, -30, 0, { size: 32, color: "#b8d2f1" });
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builder.text(this.starsystem.level.toString(), 243, 30, { size: 24, color: "#a0a0a0" });
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});
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}
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/**
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* Add an orbit marker
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*/
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addOrbit(x: number, y: number): void {
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let radius = Math.sqrt(x * x + y * y);
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let angle = Math.atan2(y, x);
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let circle = this.builder.in(this.circles).image("map-orbit", 0, 0, true);
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circle.setScale(radius / (this.scaleX * 198));
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circle.rotation = angle - 0.01;
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}
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/**
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* Return the frame to use for info badge.
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*/
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getBadgeFrame(location: StarLocation): string {
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if (this.player.hasVisitedLocation(location)) {
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if (location.encounter) {
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return "enemy";
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} else if (location.shop) {
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return "dockyard";
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} else {
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return "clear";
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}
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} else {
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return "unvisited";
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}
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}
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/**
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* Update displayed information, and fog of war
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*/
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updateInfo(level: number, focus: boolean) {
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this.locations.forEach(info => {
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let status = this.getBadgeFrame(info[0]);
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this.view.changeImage(info[2], `map-status-${status}`);
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});
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// LOD
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let detailed = focus && level == 2;
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this.list.filter(child => child !== this.label).forEach(child => {
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if (child !== this.label && child !== this.background && (child instanceof UIButton || child instanceof UIImage)) {
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this.view.animations.setVisible(child, detailed, 300);
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}
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});
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this.updateLabel(level);
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}
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/**
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* Update label position and scaling
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*/
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updateLabel(zoom: number) {
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this.label.visible = this.player.hasVisitedSystem(this.starsystem);
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let factor = (zoom == 2) ? 1 : (zoom == 1 ? 5 : 15);
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let position = (zoom == 2) ? { x: -680, y: 440 } : { x: 0, y: (zoom == 1 ? 180 : 100) * factor };
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this.view.animations.addAnimation(this.label, { x: position.x, y: position.y, scaleX: factor, scaleY: factor }, 500, "Cubic.easeInOut");
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}
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}
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}
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