Fix "space-puncher" bug in screen 7. cc65 cgetc() was the culprit.

2 files changed, 24 insertions, 3 deletions

diff --git a/TODO b/TODO
index cbe3226..3cf1310 100644
--- a/TODO
+++ b/TODO
@@ -16,9 +16,6 @@ Other stuff:
 - Bug: *no idea* how this happened. I typed /quit, then reconnected,
   and got "USER: not enough parameters" from the server. Can't
   reproduce.
-- Bug: if you're in screen 7, and you press start+7, the character
-  at position (16,0) gets overwritten with a space (which might
-  be 0x20 or 0x00, they're both "spaces").
 - In the config, under SDX, saying "N" to "Settings OK" and then
   reloading the config causes screen corruption (reported by
   TheDoctor, not tried it myself). The config tool has changed a
diff --git a/src/cgetc.s b/src/cgetc.s
new file mode 100644
index 0000000..dd9fe26
--- /dev/null
+++ b/src/cgetc.s
@@ -0,0 +1,24 @@
+;
+; Christian Groessler, November-2002
+;
+; get a char from the keyboard
+; char cgetc(void)
+;
+
+; Modified version for FujiNetChat.
+        .include "atari.inc"
+        .export _cgetc
+
+_cgetc:
+;;;     jsr     setcursor  ; this is unneeded and causes a hole in screen 7
+        lda     #12
+        sta     ICAX1Z          ; fix problems with direct call to KEYBDV
+        jsr     @1
+        ldx     #0
+        rts
+
+@1:     lda     KEYBDV+5
+        pha
+        lda     KEYBDV+4
+        pha
+        rts