X-Git-Url: http://git.droids-corp.org/?p=aversive.git;a=blobdiff_plain;f=projects%2Fmicrob2010%2Fmainboard%2Fstrat_utils.c;h=1f19904a6f3322d41735c74c25722b9ac1cdbb51;hp=33c1474ee5e995a7e6a52bfe26f266873a9ea566;hb=51418f44261edc59d818ca990456726027e366ad;hpb=85d56c363e7e984ab9c5e96786d42de8f8310f20

diff --git a/projects/microb2010/mainboard/strat_utils.c b/projects/microb2010/mainboard/strat_utils.c
index 33c1474..1f19904 100644
--- a/projects/microb2010/mainboard/strat_utils.c
+++ b/projects/microb2010/mainboard/strat_utils.c
@@ -263,33 +263,34 @@ uint8_t get_opponent_color(void)
 		return I2C_COLOR_YELLOW;
 }
 
-/* get the xy pos of the opponent robot */
-int8_t get_opponent_xy(int16_t *x, int16_t *y)
+/* get the da pos of the opponent robot */
+int8_t get_opponent_da(int16_t *d, int16_t *a)
 {
 	uint8_t flags;
-	return -1; // XXX
+	int16_t x;
+
 	IRQ_LOCK(flags);
-/* 	*x = ballboard.opponent_x; */
-/* 	*y = ballboard.opponent_y; */
+	*d = beaconboard.oppd;
+	*a = beaconboard.oppa;
+	x = beaconboard.oppx;
 	IRQ_UNLOCK(flags);
-	if (*x == I2C_OPPONENT_NOT_THERE)
+	if (x == I2C_OPPONENT_NOT_THERE)
 		return -1;
 	return 0;
 }
 
-/* get the da pos of the opponent robot */
-int8_t get_opponent_da(int16_t *d, int16_t *a)
+/* get the xy pos of the opponent robot */
+int8_t get_opponent_xy(int16_t *x, int16_t *y)
 {
 	uint8_t flags;
-	int16_t x_tmp;
-	return -1; // XXX
+
 	IRQ_LOCK(flags);
-/* 	x_tmp = ballboard.opponent_x; */
-/* 	*d = ballboard.opponent_d; */
-/* 	*a = ballboard.opponent_a; */
+	*x = beaconboard.oppx;
+	*y = beaconboard.oppy;
 	IRQ_UNLOCK(flags);
-	if (x_tmp == I2C_OPPONENT_NOT_THERE)
+	if (*x == I2C_OPPONENT_NOT_THERE)
 		return -1;
+
 	return 0;
 }
 
@@ -297,25 +298,16 @@ int8_t get_opponent_da(int16_t *d, int16_t *a)
 int8_t get_opponent_xyda(int16_t *x, int16_t *y, int16_t *d, int16_t *a)
 {
 	uint8_t flags;
-	return -1; // XXX
+
 	IRQ_LOCK(flags);
-/* 	*x = ballboard.opponent_x; */
-/* 	*y = ballboard.opponent_y; */
-/* 	*d = ballboard.opponent_d; */
-/* 	*a = ballboard.opponent_a; */
+	*x = beaconboard.oppx;
+	*y = beaconboard.oppy;
+	*d = beaconboard.oppd;
+	*a = beaconboard.oppa;
 	IRQ_UNLOCK(flags);
 	if (*x == I2C_OPPONENT_NOT_THERE)
 		return -1;
-	return 0;
-}
-uint8_t opponent_is_behind(void)
-{
-/* 	int8_t opp_there; */
-/* 	int16_t opp_d, opp_a; */
 
-/* 	opp_there = get_opponent_da(&opp_d, &opp_a); */
-/* 	if (opp_there && (opp_a < 215 && opp_a > 145) && opp_d < 600) */
-/* 		return 1; */
 	return 0;
 }