A few more modifications to blast-wave rock clearing.

Might need to scrap the idea -- you still have to look sharp to
survive re-appearing.

diff --git a/main.c b/main.c
index db2f428..9919777 100644 (file)
--- a/main.c
+++ b/main.c
@@ -1055,10 +1055,11 @@ int gameloop() {
                                        float blast_radius = START_RAD * state_timeout / 50.0;
                                        for(i = 0; i<MAXROCKS; i++ ) {
                                                float dx, dy, n;
-                                               dx = rock[i].x + 100;
+                                               if(rock[i].x <= 0) continue;
+                                               dx = rock[i].x + 70;
                                                dy = rock[i].y - YSIZE/2;
                                                n = sqrt(dx*dx + dy*dy);
-                                               if(n < blast_radius+100) {
+                                               if(n < blast_radius+70) {
                                                        n *= 50;
                                                        rock[i].xvel += rockrate*(dx+30)/n;
                                                        rock[i].yvel += rockrate*dy/n;