From 7c3fb908dbf3d5147102a72e3a0dbe20127c8ca0 Mon Sep 17 00:00:00 2001
From: Aki <please@ignore.pl>
Date: Mon, 5 Apr 2021 15:57:38 +0200
Subject: Cleaned-up Wreck creation

---
 derelict.js | 48 ++++++++++++++++++++++--------------------------
 1 file changed, 22 insertions(+), 26 deletions(-)

diff --git a/derelict.js b/derelict.js
index 7e2da08..c35f285 100644
--- a/derelict.js
+++ b/derelict.js
@@ -13,10 +13,10 @@ class SkirmishGrid {
 	renderer
 	renderer2d
 
-	constructor(obj) {
-		this.container = obj.container
-		this.renderer = obj.renderer
-		this.renderer2d = obj.renderer2d
+	constructor({container, renderer, renderer2d}) {
+		this.container = container
+		this.renderer = renderer
+		this.renderer2d = renderer2d
 
 		const aspect = this.container.clientWidth / this.container.clientHeight
 		this.camera = new THREE.PerspectiveCamera(80, aspect, 0.1, 1000)
@@ -45,18 +45,21 @@ class SkirmishGrid {
 	}
 }
 
-function Wreck(vec3, km) {
-	const point = new THREE.Object3D()
-	point.position.copy(vec3)
+class Wreck {
+	domElement = document.createElement('div')
+	point = new THREE.Object3D()
+	killmail
 
-	const div = document.createElement('div')
-	div.className = 'wreck'
-	const w = document.importNode(wreck, true)
-	div.appendChild(w)
-	const label = new CSS2DObject(div)
-	point.add(label)
+	constructor({killmail, position}) {
+		const icon = document.importNode(obj.icon, true)
+		const object2d = new CSS2DObject(this.domElement)
 
-	return point;
+		this.killmail = killmail
+		this.domElement.className = 'wreck'
+		this.domElement.appendChild(icon)
+		this.point.position.copy(position)
+		this.point.add(object2d)
+	}
 }
 
 function loadWreckIcon() {
@@ -94,20 +97,13 @@ function processKillmails(grid, killmails) {
 	center.divideScalar(positions.length)
 	clusters[0].sort((a, b) => a.killmail_time.localeCompare(b.killmail_time))
 	let elements = []
-	clusters[0].forEach(km => {
-		const vec3 = km.victim.position
+	clusters[0].forEach(killmail => {
+		const vec3 = killmail.victim.position
 		vec3.sub(center)
 		vec3.divideScalar(SCALE)
-		const point = new THREE.Object3D()
-		point.position.copy(vec3)
-		const div = document.createElement('div')
-		div.className = 'wreck'
-		const w = document.importNode(wreck, true)
-		div.appendChild(w)
-		const label = new CSS2DObject(div)
-		point.add(label)
-		grid.add(point)
-		elements.push(div)
+		const wreck = new Wreck({position: vec3, killmail})
+		grid.add(wreck.point)
+		elements.push(wreck.domElement)
 	})
 	const timeline = document.getElementById("timeline")
 	timeline.max = elements.length + 1
-- 
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