Syntax errors, small tweak to training data generation

1 files changed, 6 insertions, 5 deletions

diff --git a/src/pptdb.c b/src/pptdb.c
index b5bdfa4..ecf5caa 100644
--- a/src/pptdb.c
+++ b/src/pptdb.c
@@ -133,12 +133,13 @@ parse_line(const char *pt, const ssize_t read) {
 				}
 			}
 		}
-		// Generate training data, not too early in the game, random
-		// orientation
+		// Generate training data, not too early in the game, all
+		// orientations
 		if (generate && ply + 4 >= total_plies) {
-			int dx = (rand()&1)?-1:+1;
-			int dy = (rand()&1)?-1:+1;
-			write_input(dx,dy);
+			write_input(-1,-1);
+			write_input(-1,+1);
+			write_input(+1,-1);
+			write_input(+1,+1);
 		}
 		// Parse next action
 		while (idx<read && pt[idx++]!=',');