Well it works, and it's bad. Many bugs fixed in interim

1 files changed, 10 insertions, 4 deletions

diff --git a/include/tak.c b/include/tak.c
index bb06a16..47a9cc6 100644
--- a/include/tak.c
+++ b/include/tak.c
@@ -132,22 +132,28 @@ try_move(const int8_t location, const enum MOVE_DIRECTION direction,
 	switch (direction) {
 		case M_UP:    {
 			delta = +board_size;
-			if (location + delta * steps > NUM_SQUARES) return ACT_ILLEGAL;
+			if (location + delta * steps > NUM_SQUARES)
+				return ACT_ILLEGAL;
 			break;
 		};
 		case M_DOWN:  {
 			delta = -board_size;
-			if (location + delta * steps < 0) return ACT_ILLEGAL;
+			if (location + delta * steps < 0)
+				return ACT_ILLEGAL;
 			break;
 		};
 		case M_RIGHT: {
 			delta = +1;
-			if (location + delta * steps > NUM_SQUARES) return ACT_ILLEGAL;
+			if ((location + steps * delta) / board_size
+					> location / board_size)
+				return ACT_ILLEGAL;
 			break;
 		};
 		case M_LEFT:  {
 			delta = -1;
-			if (location + delta * steps < 0) return ACT_ILLEGAL;
+			if ((location + steps * delta) / board_size
+					< location / board_size)
+				return ACT_ILLEGAL;
 			break;
 		};
 	};