added constant MAX_DUST_DEPTHS.

[vor.git] / globals.h

diff --git a/globals.h b/globals.h
index 7eeefb3..35c77f5 100644 (file)
--- a/globals.h
+++ b/globals.h
@@ -26,7 +26,7 @@ struct enginedots {
 struct spacedot {
        // Space dots are harmless background items
        // All are active. When one falls off the edge, another is created at the start.
-       float x,y,dx;
+       float x,y,z;
        Uint16 color;
 };
 
@@ -60,6 +60,8 @@ extern char *initerror;
 extern struct shape shipshape;
 extern float shipx,shipy;      // X position, 0..XSIZE
 extern float shipdx,shipdy;    // Change in X position per tick.
+extern float screendx, screendy;
+extern float xscroll, yscroll;
 extern float gamerate;  // this controls the speed of everything that moves.
 extern float yscroll;
 extern float scrollvel;