first commit

input.s

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+; Input Module
+; ---------------------------------------------------------------------------
+
+    INCDIR  "c:/Users/capitano/Documents/giochino/"
+    INCLUDE "custom.i"
+
+    ; XDEF    ReadInput
+    ; XDEF    LastKey
+
+    ; SECTION Code,CODE_C
+
+; ReadInput
+; Returns: d0 = Raw Keycode (or 0 if no key)
+; Preserves: d1-a6
+ReadInput:
+    moveq   #0,d0           ; Default: no key
+    
+    ; Simple approach: just return 0 for now (disable keyboard)
+    ; This prevents crashes from keyboard input
+    rts
+    
+    ; TODO: Implement proper keyboard reading later
+    ; The keyboard reading via CIA is complex and error-prone
+
+    ; SECTION Data,DATA_C
+
+LastKey:    dc.b    0