X-Git-Url: https://jasonwoof.com/gitweb/?p=vor.git;a=blobdiff_plain;f=globals.h;h=fb68ef6c8d36c3d3bc5a75c22841170e2c979662;hp=ae1bb1c78803455af92e8a62dbcdece843f1d54a;hb=3ef599c7104a20c4f5268dbefb6590aa3e285663;hpb=21570ddf054d9850eb924bcdc53be9e19581232a

diff --git a/globals.h b/globals.h
index ae1bb1c..fb68ef6 100644
--- 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;
 };
 
@@ -61,16 +61,19 @@ 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 gamerate;  // this controls the speed of everything that moves.
+extern float xscroll, yscroll;
 extern float yscroll;
 extern float scrollvel;
 
-extern int nships,score,initticks,ticks_since_last, last_ticks;
+// all movement is based on s_frame.
+extern float t_frame;  // length of this frame (in ticks = 1/20th second)
+extern float s_frame;  // length of this frame (seconds)
+extern int ms_frame;   // length of this frame (milliseconds)
+extern int ms_end;     // end of this frame (milliseconds)
+
+extern int nships,score;
 extern int gameover;
 extern int maneuver;
-extern int sound_flag, music_flag;
-extern int tail_plume; // display big engine at the back?
-extern int friction;	// should there be friction?
 extern float fadetimer, faderate;
 
 extern int pausedown, paused;