From 5b499a683991654f2d1bf61e3ceb92d92b0c0246 Mon Sep 17 00:00:00 2001
From: Jason Bou-Samra <154414066+bou-samra@users.noreply.github.com>
Date: Sat, 20 Jul 2024 18:08:42 +1000
Subject: [PATCH] Update game.h

---
 src/game.h | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/game.h b/src/game.h
index a99be12..3558017 100644
--- a/src/game.h
+++ b/src/game.h
@@ -35,9 +35,10 @@ int initSDL (void);		// initialise SDL
 int shutdownSDL (void);		// shutdown SDL
 int render (void);		// render output
 int init_gfx (void);		// create texture
-int new_column();
-int disp_column(int row, int col);
-int new_brick();
+int new_column();		// select random column to drop brick into
+int disp_column(int row, int col);	// update column board
+int new_brick(void);		// choose current/preview random brick
+int research(void);		// cluster detection
 
 // ============== vars
 int i, j, k, x, y, z, l;  	// index variables