1 files changed, 83 insertions, 0 deletions
diff --git a/src/robotrace/GlobalState.java b/src/robotrace/GlobalState.java
new file mode 100644
index 0000000..b435b8a
--- /dev/null
+++ b/src/robotrace/GlobalState.java
@@ -0,0 +1,83 @@
+package robotrace;
+
+/**
+ * The state variables that describe how the
+ * scene should be rendered.
+ */
+public class GlobalState {
+    
+    // State variables.
+    public boolean showAxes;    // Show an axis frame if true.
+    public boolean showStick;   // Show robot(s) as stick figures.
+    public int trackNr;         // Track to use:
+                                // 0 -> test track,
+                                // 1 -> O, 2 -> L, 3 -> C, 4 -> custom.
+    
+    public float tAnim;         // Time since start of animation in seconds.
+    
+    public int w;               // Width of window in pixels.
+    public int h;               // Height of window in pixels.
+    
+    public Vector cnt;          // Center point.
+    public float vDist;         // Distance eye point to center point.
+    public float vWidth;        // Width of scene to be shown.
+    public float theta;         // Azimuth angle in radians.
+    public float phi;           // Inclination angle in radians.
+    //public boolean persp;       // Perspective (true) or isometric (false) projection.
+    
+    public int camMode;         // In race mode: 0 -> overview,
+                                //               1 -> tracking helicopter,
+                                //               2 -> view from the side on the leader,
+                                //               3 -> view from camera on top of
+                                //                    last robot,
+                                //               4 -> autoswitch.
+    
+    //public boolean lightCamera; // Light source is attached to camera (true)
+                                // or world (false).
+
+    /**
+     * Default settings.
+     */
+    public final void reset() {
+        showAxes = true;
+        showStick = false;
+        trackNr = 0;
+        tAnim = -1;
+        cnt = Vector.O;
+        vDist = 10f;
+        vWidth = 10f;
+        theta = 0f;
+        phi = 0f;
+        //persp = false;
+        camMode = 0;
+        //lightCamera = false;
+    }
+    
+    public GlobalState() {
+        reset();
+    }
+    
+    /**
+     * Textual format.
+     */
+    @Override
+    public String toString() {
+        return "GlobalState{" +
+                "showAxes=" + showAxes +
+                ", showStick=" + showStick +
+                ", trackNr=" + trackNr +
+                ", tAnim=" + tAnim +
+                ", w=" + w +
+                ", h=" + h +
+                ", cnt=" + cnt +
+                ", vDist=" + vDist +
+                ", vWidth=" + vWidth +
+                ", phi=" + theta +
+                ", theta=" + phi +
+                //", persp=" + persp +
+                ", camMode=" + camMode +
+                //", lightCamera=" + lightCamera +
+                '}';
+    }
+    
+}