Routines
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A8E3: Game Over
Set up altering the "game-over-0up" message for 1UP.
GameOver_1UP_Messaging A8E3 LD A,"1"+$80 A="1" + 80 (escape character).
Print the altered messaging and pause to show it for a period of time.
GameOver_Write A8E5 LD ($A95D),A Write ASCII player number to A95D.
A8E8 CALL CreateWindow Call CreateWindow.
Handle printing "game-over" messaging.
A8EB LD DE,$A94B DE=String_GameOver.
A8EE LD HL,$7038 HL=7038 (screen location).
A8F1 CALL PrintStringColour Call PrintStringColour.
A8F4 LD DE,$B9D2 DE=B9D2.
A8F7 CALL $B9BC Call B9BC.
Set a lower delay period for the following test.
A8FA LD B,$04 B=04 (delay loop counter).
A8FC LD A,($6090) A=6090-1A.
A8FF SUB $1A
A901 CP $10 If the lunar rover was not destroyed, jump straight to GameOverDelay.
A903 JR C,GameOverDelay
Handle printing "lunar-rover" messaging.
A905 LD DE,$A95E DE=String_Lunar_Rover.
A908 LD HL,$3818 HL=3818 (screen location).
A90B CALL PrintStringColour Call PrintStringColour.
Handle printing "destroyed" messaging.
A90E LD DE,$A979 DE=String_Destroyed.
A911 LD HL,$4858 HL=4858 (screen location).
A914 CALL PrintStringColour Call PrintStringColour.
Handle printing "all-lost" messaging.
A917 LD DE,$A985 DE=String_All_Lost.
A91A LD HL,$5850 HL=5850 (screen location).
A91D CALL PrintStringColour Call PrintStringColour.
Provide a pause for us to reflect that the game has now ended.
A920 LD B,$08 B=08 (delay loop counter).
GameOverDelay A922 LD HL,$0000 HL=0000.
From HL being set above, note that decrementing 0000 by one gives FFFF.
GameOverDelay_Loop A925 DEC HL Decrease HL by one.
A926 LD A,H Jump back to GameOverDelay_Loop until HL is zero.
A927 OR L
A928 JR NZ,GameOverDelay_Loop
A92A DJNZ GameOverDelay_Loop Decrease delay loop counter by one and loop back to GameOverDelay_Loop until the counter is zero.
A92C RET Return.
Set up altering the "game-over-0up" message for 2UP.
GameOver_2UP_Messaging A92D LD A,"2"+$80 A="2" + 80 (escape character).
A92F JR GameOver_Write Jump to GameOver_Write.
Handles checking if this is a 1UP or 2UP game.
GameOver_Check_Player_1UP A931 LD A,($5E65) If Flag_ActivePlayer is zero, jump to GameOver_1UP_Messaging.
A934 AND A
A935 JR Z,GameOver_1UP_Messaging
A937 JR GameOver_2UP_Messaging Jump to GameOver_2UP_Messaging.
Handles checking if this is a 2UP or 1UP game.
GameOver_Check_Player_2UP A939 LD A,($5E65) If Flag_ActivePlayer is not zero, jump to GameOver_2UP.
A93C AND A
A93D JR NZ,GameOver_2UP
A93F CALL GameOver_1UP_Messaging Call GameOver_1UP_Messaging.
A942 JP NewHighScore Jump to NewHighScore.
Handle 2UP, and then check if this is a new high score.
GameOver_2UP A945 CALL GameOver_2UP_Messaging Call GameOver_2UP_Messaging.
A948 JP NewHighScore Jump to NewHighScore.
View the equivalent code in;
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