made bang dots hit rocks, removed blast_rocks function.

[vor.git] / main.c

diff --git a/main.c b/main.c
index d2627f2..f7de24e 100644 (file)
--- a/main.c
+++ b/main.c
@@ -190,6 +190,7 @@ draw_bang_dots(SDL_Surface *s)
        int first_i, last_i;
        uint16_t *pixels, *pixel, c;
        int row_inc = s->pitch/sizeof(uint16_t);
+       Sprite *hit;
 
        pixels = (uint16_t *) s->pixels;
        first_i = -1;
@@ -211,7 +212,14 @@ draw_bang_dots(SDL_Surface *s)
                }
 
                // check collisions
-               if(pixel_collides(bdot[i].x, bdot[i].y)) { bdot[i].active = 0; continue; }
+               if((hit = pixel_collides(bdot[i].x, bdot[i].y))) {
+                       if(hit->type != SHIP) { // they shouldn't hit the ship, but they do
+                               bdot[i].active = 0;
+                               hit->dx += ENGINE_DOT_WEIGHT * bdot[i].life * bdot[i].dx / sprite_mass(hit);
+                               hit->dy += ENGINE_DOT_WEIGHT * bdot[i].life * bdot[i].dy / sprite_mass(hit);
+                               continue;
+                       }
+               }
 
                pixel = pixels + row_inc*(int)(bdot[i].y) + (int)(bdot[i].x);
                if(bdot[i].c) c = bdot[i].c; else c = heatcolor[(int)(bdot[i].life)*3];