rework strat_avoid

[aversive.git] / projects / microb2010 / mainboard / strat_utils.c

diff --git a/projects/microb2010/mainboard/strat_utils.c b/projects/microb2010/mainboard/strat_utils.c
index 41def2c..33c1474 100644 (file)
--- a/projects/microb2010/mainboard/strat_utils.c
+++ b/projects/microb2010/mainboard/strat_utils.c
@@ -319,6 +319,14 @@ uint8_t opponent_is_behind(void)
        return 0;
 }
 
        return 0;
 }
 

+int16_t distance_from_opponent(int16_t x, int16_t y)
+{
+       int16_t oppx, oppy;
+       if (get_opponent_xy(&oppx, &oppy) < 0)
+               return -1;
+       return distance_between(x, y, oppx, oppy);
+}
+

 uint8_t get_ball_count(void)
 {
        return ballboard.ball_count;
 uint8_t get_ball_count(void)
 {
        return ballboard.ball_count;