Updating README and making diagonal scrolling a compile-time option

ifilot · May 26, 2024 · c49630e · c49630e
1 parent 5a33f43
commit c49630e
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diff --git a/README.md b/README.md
@@ -47,6 +47,11 @@ collection.
 4. **Disc Colors**:
     - 10 different stone colors to choose from
 
+5. **Input controls**
+    - Keyboard
+    - Joystick
+    - Mouse
+
 ## Othello Rules
 
 Othello, also known as Reversi, is a two-player strategy board game played on an

diff --git a/img/cx16-othello.gif b/img/cx16-othello.gif
diff --git a/src/constants.h b/src/constants.h
@@ -107,4 +107,6 @@
 
 #define RAMBANK (*(uint8_t*)0)
 
+#define SCROLL_BACKGROUND   1
+
 #endif // _CONSTANTS_H
diff --git a/src/video.c b/src/video.c
@@ -313,13 +313,15 @@ void clear_foreground() {
  * 
  */
 void update_background_diagonal() {
+    #if SCROLL_BACKGROUND == 1
     clock_t curtick = clock();
 
     if(((curtick - prevtick) * 1000 / CLOCKS_PER_SEC) > 30) {
         prevtick = curtick;
         VERA.layer0.hscroll = (VERA.layer0.hscroll - 1) % 16;
         VERA.layer0.vscroll = (VERA.layer0.vscroll - 1) % 16;
     }
+    #endif
 }
 
 /**
Original file line number	Diff line number	Diff line change
Expand Up		@@ -107,4 +107,6 @@

		#define RAMBANK ((uint8_t)0)

		#define SCROLL_BACKGROUND 1

		#endif // _CONSTANTS_H