[WGL/P/level] Reset looking direction upon load

2 files changed, 8 insertions, 4 deletions

diff --git a/Year 2/Computer Graphics with WebGL/Project/camera-movement.js b/Year 2/Computer Graphics with WebGL/Project/camera-movement.js
index 75d428e..842fbd2 100644
--- a/Year 2/Computer Graphics with WebGL/Project/camera-movement.js
+++ b/Year 2/Computer Graphics with WebGL/Project/camera-movement.js
@@ -66,10 +66,13 @@ const ROTATION_SPEED = 3;
 
 var pos     = [1000, 0, 650];
 
-var forward = new SphericalCoord(Math.PI / 2, 0);
-var up      = new SphericalCoord(0, 0);
-  // this vector can be calculated from forward and up, but this way we improve speed
-var left    = new SphericalCoord(Math.PI / 2,  Math.PI / 2);
+function initCameraVectors() {
+	forward = new SphericalCoord(Math.PI / 2, 0);
+	up      = new SphericalCoord(0, 0);
+	  // this vector can be calculated from forward and up, but this way we improve speed
+	left    = new SphericalCoord(Math.PI / 2,  Math.PI / 2);
+}
+initCameraVectors();
 
 var isPaused = true;
 
diff --git a/Year 2/Computer Graphics with WebGL/Project/level.js b/Year 2/Computer Graphics with WebGL/Project/level.js
index 2c23ca0..6e10687 100644
--- a/Year 2/Computer Graphics with WebGL/Project/level.js
+++ b/Year 2/Computer Graphics with WebGL/Project/level.js
@@ -85,6 +85,7 @@ Level.prototype.load = function() {
 	blackHolesBuf = this.blackHolesBuf;
 	animations = this.animations;
 	pos = this.cameraCoords;
+	initCameraVectors();
 
 	for (var i = 0; i < STAR_MAX_COUNT; i++) {
 		var val = (i < starsBuf.length) ? starsBuf[i] : [0,0,0,0];