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Routines |
| Prev: CD86 | Up: Map | Next: CE41 |
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Used by the routines at DisplayIntroductionScreen and SetKempstonJoystick.
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| TitleScreen | CDD1 | LD A,$00 | Write INK: BLACK, PAPER: BLACK (00) to *ATTR_P. | ||
| CDD3 | LD ($5C8D),A | ||||
| CDD6 | CALL ClearScreen | Call ClearScreen. | |||
| CDD9 | LD A,$00 | Set the border to BLACK using BORDER. | |||
| CDDB | CALL $229B | ||||
| CDDE | LD A,$00 | Write INK: BLACK, PAPER: BLACK (00) to *Active_BorderColour. | |||
| CDE0 | LD ($5BD0),A | ||||
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This entry point is used by the routines at SetCursorJoystick, SetKempstonJoystick, SetInterface2Joystick, SetUserDefinedKeys and SetDefaultKeys.
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| Print_TitleScreen | CDE3 | LD DE,$D9FD | DE=Messaging_TitleScreen. | ||
| CDE6 | CALL PrintString | Call PrintString. | |||
| CDE9 | LD A,($5BEA) | Call InverseOn if *ControlMethod is set to Keyboard Input (24). | |||
| CDEC | CP $24 | ||||
| CDEE | CALL Z,InverseOn | ||||
| CDF1 | CALL PrintString | Call PrintString with Messaging_MenuKeyboard. | |||
| CDF4 | LD A,($5BEA) | Call InverseOn if *ControlMethod is set to Interface 2 joystick (1C). | |||
| CDF7 | CP $1C | ||||
| CDF9 | CALL Z,InverseOn | ||||
| CDFC | CALL PrintString | Call PrintString with Messaging_MenuInterface2Joystick. | |||
| CDFF | LD A,($5BEA) | Call InverseOn if *ControlMethod is set to Cursor joystick (14). | |||
| CE02 | CP $14 | ||||
| CE04 | CALL Z,InverseOn | ||||
| CE07 | CALL PrintString | Call PrintString with Messaging_MenuCursorJoystick. | |||
| CE0A | LD A,($5BEA) | Call InverseOn if *ControlMethod is set to Kempston joystick (0C). | |||
| CE0D | CP $0C | ||||
| CE0F | CALL Z,InverseOn | ||||
| CE12 | CALL PrintString | Call PrintString with Messaging_MenuKempstonJoystick. | |||
| CE15 | LD A,($5BEA) | A=*ControlMethod (unused, A is overwritten immediately by PrintString on the next line). | |||
| CE18 | CALL PrintString | Call PrintString with Messaging_MenuDefineKeys. | |||
| CE1B | CALL PrintString | Call PrintString with Messaging_MenuStartGame. | |||
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Keep looping until we get user input.
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| TitleScreen_InputLoop | CE1E | CALL MenuKeypress | Call MenuKeypress. | ||
| CE21 | CP $24 | Jump to SetDefaultKeys if A is set to Keyboard input (24). | |||
| CE23 | JP Z,SetDefaultKeys | ||||
| CE26 | CP $1C | Jump to SetInterface2Joystick if A is set to Interface 2 joystick (1C). | |||
| CE28 | JP Z,SetInterface2Joystick | ||||
| CE2B | CP $14 | Jump to SetCursorJoystick if A is set to Cursor joystick (14). | |||
| CE2D | JP Z,SetCursorJoystick | ||||
| CE30 | CP $0C | Jump to SetKempstonJoystick if A is set to Kempston joystick (0C). | |||
| CE32 | JP Z,SetKempstonJoystick | ||||
| CE35 | CP $04 | Jump to SetUserDefinedKeys if A is set to User-Defined key input (04). | |||
| CE37 | JP Z,SetUserDefinedKeys | ||||
| CE3A | CP $23 | Jump to TitleScreen_InputLoop if A is NOT set to start the game (23). | |||
| CE3C | JR NZ,TitleScreen_InputLoop | ||||
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Else, the player has selected "0" to start the game.
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| CE3E | JP StartGame | Jump to StartGame. | |||
| Prev: CD86 | Up: Map | Next: CE41 |
