Forgot to make eye point relative to center point

Also fix comment (missing phi/theta description, typo in Eye_z).

1 files changed, 8 insertions, 1 deletions

diff --git a/src/RobotRace.java b/src/RobotRace.java
index 8e26f1f..42850d1 100644
--- a/src/RobotRace.java
+++ b/src/RobotRace.java
@@ -737,12 +737,14 @@ public class RobotRace extends Base {
         private void setDefaultMode() {
             /*        z |
              *          |   vDist %
-             *          |    %    * Ey
+             *          |    %    * Ez
              *          |%________*________ y
              *      Ex /    %     *
              *      /        s %  *
              * x /  - - - - - - - *
              *           Ey
+             * phi is angle between vDist and XY plane (Z direction)
+             * theta is angle between X-axis and s (XY plane)
              * E = (Ex, Ey, Ez)
              * sin phi  = Ez / vDist => Ez = vDist * sin phi
              * cos phi = s / vDist => s = vDist * cos phi
@@ -755,6 +757,11 @@ public class RobotRace extends Base {
             Ex = s * (float) sin(gs.theta);
             Ey = s * (float) cos(gs.theta);
 
+            // change center point with WASD
+            Ex += gs.cnt.x();
+            Ey += gs.cnt.y();
+            Ez += gs.cnt.z();
+
             eye = new Vector(Ex, Ey, Ez);
         }