From 3d83129453d2d299af30632b80a3f3f1f701aff6 Mon Sep 17 00:00:00 2001
From: lrsb <github@lorenzosiega.com>
Date: Tue, 8 Sep 2020 16:27:14 +0200
Subject: [PATCH] final

---
 js/main.js   | 2 +-
 js/misc.js   | 2 +-
 js/models.js | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/js/main.js b/js/main.js
index 58ece88..573fbd3 100644
--- a/js/main.js
+++ b/js/main.js
@@ -61,6 +61,7 @@ function drawScene() {
         events.playing = false
         updateButtons()
     }
+
     const missileDirection = utils.normalizeVector3(utils.subVector(nextPosition, position))
     const missileWorldMatrix = utils.MakeWorldFromBetweenVectors(position[0], position[1], position[2], [0, 0, 1], missileDirection, 0.01)
     drawModel(missile.model1 ? models.missile1 : models.missile2, missileWorldMatrix, cm)
@@ -84,7 +85,6 @@ function drawScene() {
         drawModel(models.sphere, sphereWorldMatrix, cm, [0, 0, 1], true)
     }
 
-
     if (events.playing) missile.completion += (Date.now() - events.lastDrawTimestamp) / (1000.0 * settings.flightTime)
     events.lastDrawTimestamp = Date.now()
 
diff --git a/js/misc.js b/js/misc.js
index e1d99c4..c1e34bf 100644
--- a/js/misc.js
+++ b/js/misc.js
@@ -5,7 +5,7 @@ function getParabolicPoint(start, end, height, completion) {
     const distance = utils.modulusVector3(direction)
     const g = 9.81 * height
 
-    let alpha = Math.asin((end[1] - start[1]) / distance)
+    const alpha = Math.asin((end[1] - start[1]) / distance)
     const gamma = Math.atan2(0.5 * g * Math.cos(alpha), 0.5 * g * Math.sin(alpha) + distance) + alpha
     const v0 = 0.5 * g * Math.cos(alpha) / Math.sin(gamma - alpha)
 
diff --git a/js/models.js b/js/models.js
index bd3bb1c..91eda68 100644
--- a/js/models.js
+++ b/js/models.js
@@ -42,7 +42,7 @@ async function loadModel(modelName) {
         gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, gl.LINEAR)
         gl.bindTexture(gl.TEXTURE_2D, null)
         events.onLoad--
-        if (events.onLoad === 0) $('body').removeClass('loading')
+        if (!events.onLoad) $('body').removeClass('loading')
     }
     return {vao, mesh, texture}
 }