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Routines |
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Used by the routine at RunGame.
Sets up a new game: the objects on the map are all put back, the state of both players is reset and each player is given five ships. If the players were swapped by the last game they are swapped back, the second player is given no ships in a game with one player, the control devices that were chosen by the menu are copied for the players, the scores are set to zero and the sites of the items are chosen for both players.
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| StartNewGame | F3BD | LD E,$3F | E=3F. | |
| F3BF | CALL MaskMapTable | Call MaskMapTable. | ||
| F3C2 | LD HL,$F5E7 | The current player state. | ||
| F3C5 | CALL ResetPlayerState | Call ResetPlayerState. | ||
| F3C8 | LD HL,$F650 | The other player state. | ||
| F3CB | CALL ResetPlayerState | Call ResetPlayerState. | ||
| F3CE | LD A,$05 | A=05. | ||
| F3D0 | LD ($F5ED),A | Update the ships remaining. | ||
| F3D3 | LD ($F656),A | The other player is given five ships. | ||
| F3D6 | LD A,$99 | A=99. | ||
| F3D8 | LD ($CA1C),A | The players are being set up. | ||
| F3DB | LD A,($C9F6) | The player 1: ships left. | ||
| F3DE | CP $A0 | Call SwapPlayers if A is A0. | ||
| F3E0 | CALL Z,SwapPlayers | |||
| F3E3 | XOR A | Clear A. | ||
| F3E4 | LD ($CA1C),A | Player one is up. | ||
| F3E7 | LD A,($F2E2) | The two player flag. | ||
| F3EA | AND A | Jump to StartNewGame_Controls if A is not zero. | ||
| F3EB | JR NZ,StartNewGame_Controls | |||
| F3ED | LD ($F656),A | The other player has no ships. | ||
| StartNewGame_Controls | F3F0 | LD A,($870A) | The control method chosen for player one. | |
| F3F3 | LD ($F603),A | Update the control device. | ||
| F3F6 | LD A,($870D) | The control method chosen for player two. | ||
| F3F9 | LD ($F66C),A | The other player's control device. | ||
| F3FC | LD B,$06 | B=06. | ||
| F3FE | LD DE,$C9F0 | The player 1 score digits. | ||
| F401 | LD HL,$CA00 | The player 2 score digits. | ||
| F404 | LD A,$1A | A=1A. | ||
| StartNewGame_Loop | F406 | LD (DE),A | Write A where DE points. | |
| F407 | LD (HL),A | Write A where HL points. | ||
| F408 | INC HL | Advance HL. | ||
| F409 | INC DE | Advance DE. | ||
| F40A | DJNZ StartNewGame_Loop | Decrease B and jump to StartNewGame_Loop until none remain. | ||
| F40C | LD DE,$F604 | The item sites. | ||
| F40F | CALL ChooseItemSites | Call ChooseItemSites. | ||
| F412 | LD DE,$F66D | The other player's item sites. | ||
| F415 | CALL ChooseItemSites | Call ChooseItemSites. | ||
| F418 | RET | Return. | ||
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