;license:MIT
;(c) 2018-2020 by 4am
;
; credits page
;
; Public functions
; - Credits
; - Help
;

;------------------------------------------------------------------------------
; Credits
; display credits page and wait
;
; in:    none
; out:   C clear
;        all other flags and registers clobbered
;------------------------------------------------------------------------------
Credits
         jsr   LoadFile              ; load credits text into $8000
         !word kRootDirectory
         !word kCreditsFile
         !word $8000
--       jsr   ForceHGRMode
         jsr   ClearOffscreen
         lda   OffscreenPage
         ror                         ; draw on offscreen page
         +LDADDR $8000
         tax
-        jsr   DrawPage              ; draw credits
         jsr   ShowOtherPage         ; show credits
         jsr   WaitForKeyFor30Seconds; wait
         bit   CLEARKBD              ; don't care about key
         cmp   #$81                  ; Ctrl-A = about
         beq   Credits
         cmp   #$90                  ; Ctrl-P = launch joystick calibration program
         bne   +
         jmp   Joystick
+        cmp   #$83                  ; Ctrl-C = toggle cheat mode
         bne   +
         jsr   ToggleCheat
+        sec                         ; if called from search mode, tell caller to refresh
         rts

;------------------------------------------------------------------------------
; Help
; display per-game or global help page and wait
;
; in:    none
; out:   see above
;------------------------------------------------------------------------------
Help
         jsr   GetGameToLaunch
         bcs   @global
         +ST16 @fname
         jsr   LoadFile
         !word kGameHelpDirectory
@fname   !word $FDFD                 ; SMC
         !word $8000
         clc
         bcc   --                    ; always branches
@global  jsr   LoadFile              ; load help text into $8000
         !word kRootDirectory
         !word kHelpTextFile
         !word $8000
         jsr   LoadHelpOffscreen     ; load fancy backdrop
         lda   OffscreenPage
         ror                         ; draw on offscreen page
         +LDADDR $8000
         ldx   #7
         bne   -                     ; always branches