From e644f05e2315a741b178106fed7f994f74906563 Mon Sep 17 00:00:00 2001
From: Arthur <78031901+Arthur7770@users.noreply.github.com>
Date: Mon, 8 Mar 2021 12:06:50 +0100
Subject: [PATCH] Key movement accelaration problem solved

---
 .../screen/gl3d/GLKeyboardListener.java       | 36 +++++--------------
 1 file changed, 8 insertions(+), 28 deletions(-)

diff --git a/src/lsystem/screen/gl3d/GLKeyboardListener.java b/src/lsystem/screen/gl3d/GLKeyboardListener.java
index 4c25d22..4b0c04d 100644
--- a/src/lsystem/screen/gl3d/GLKeyboardListener.java
+++ b/src/lsystem/screen/gl3d/GLKeyboardListener.java
@@ -17,40 +17,20 @@ public class GLKeyboardListener implements KeyListener {
 
         switch (e.getKeyChar()) {
             case 'z':
-                if(Math.abs(canvas.camera[3]) < 90 || Math.abs(canvas.camera[3])>270 ){
-                    canvas.camera[2] -= 0.1f;
-                    canvas.camera[0] += 0.1f*Math.tan(Math.toRadians(canvas.camera[3]));
-                }else{
-                    canvas.camera[2] += 0.1f;
-                    canvas.camera[0] -= 0.1f*Math.tan(Math.toRadians(canvas.camera[3]));
-                }
+                canvas.camera[2] -= 0.1f*Math.cos(Math.toRadians(canvas.camera[3]));
+                canvas.camera[0] += 0.1f*Math.cos(Math.toRadians(90-canvas.camera[3]));
                 break;
             case 's':
-                if(Math.abs(canvas.camera[3]) < 90 || Math.abs(canvas.camera[3])>270 ){
-                    canvas.camera[2] += 0.1f;
-                    canvas.camera[0] -= 0.1f*Math.tan(Math.toRadians(canvas.camera[3]));
-                }else{
-                    canvas.camera[2] -= 0.1f;
-                    canvas.camera[0] += 0.1f*Math.tan(Math.toRadians(canvas.camera[3]));
-                }
+                canvas.camera[2] += 0.1f*Math.cos(Math.toRadians(canvas.camera[3]));
+                canvas.camera[0] -= 0.1f*Math.cos(Math.toRadians(90-canvas.camera[3]));
                 break;
             case 'q':
-                if(Math.abs(canvas.camera[3]) < 90 || Math.abs(canvas.camera[3])>270 ){
-                    canvas.camera[0] -= 0.1f;
-                    canvas.camera[2] -= 0.1f*Math.tan(Math.toRadians(canvas.camera[3]));
-                }else{
-                    canvas.camera[0] += 0.1f;
-                    canvas.camera[2] -= 0.1f*Math.tan(Math.toRadians(canvas.camera[3]));
-                }
+                canvas.camera[2] += 0.1f*Math.cos(Math.toRadians(canvas.camera[3]+90));
+                canvas.camera[0] += 0.1f*Math.cos(Math.toRadians(180-canvas.camera[3]));
                 break;
             case 'd':
-                if(Math.abs(canvas.camera[3]) < 180 || Math.abs(canvas.camera[3])>0 ){
-                    canvas.camera[0] += 0.1f;
-                    canvas.camera[2] += 0.1f*Math.tan(Math.toRadians(canvas.camera[3]));
-                }else{
-                    canvas.camera[0] -= 0.1f;
-                    canvas.camera[2] += 0.1f*Math.tan(Math.toRadians(canvas.camera[3]));
-                }
+                canvas.camera[2] -= 0.1f*Math.cos(Math.toRadians(canvas.camera[3]+90));
+                canvas.camera[0] -= 0.1f*Math.cos(Math.toRadians(180-canvas.camera[3]));
                 break;
             case 'a':
                 canvas.camera[3] -= 1;