w00t! Finally rearranged the scroll equations so they make sense to me.

[vor.git] / main.c

diff --git a/main.c b/main.c
index 58d68d7..c32feb3 100644 (file)
--- a/main.c
+++ b/main.c
@@ -613,16 +613,10 @@ gameloop() {
                        shipy += shipdy*t_frame;
 
                        // SCROLLING
-                       tmp = shipy - (YSIZE / 2);
-                       tmp += shipdy * 25;
-                       tmp /= -25;
-                       tmp = ((screendy * (t_frame - 12)) + (tmp * t_frame)) / 12;
-                       screendy = -tmp;
-                       tmp = shipx - (XSIZE / 3);
-                       tmp += shipdx * 25;
-                       tmp /= -25;
-                       tmp = ((screendx * (t_frame - 12)) + (tmp * t_frame)) / 12;
-                       screendx = -tmp;
+                       tmp = (shipy-YSCROLLTO)/25 + (shipdy-screendy);
+                       screendy += tmp * t_frame/12;
+                       tmp = (shipx-XSCROLLTO)/25 + (shipdx-screendx);
+                       screendx += tmp * t_frame/12;
 
                        // taper off if we would hit the barrier in under 2 seconds.
                        if(back_dist + (screendx - SCREENDXMIN)*TO_TICKS(2) < 0) {
@@ -753,7 +747,6 @@ main(int argc, char **argv) {
                return 1;
        }
 
-       reset_rocks();
        gameloop();
 
        return 0;