Routines
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8C71: Handler: Jetman
Handler for Jetman while he is walking on the ground. Counts down GameDelayTimer at the start of a turn, then draws the fuel gauge and reads the controls.
Input
IX Actor slot
Count down GameDelayTimer, or skip straight to play.
Handler_Jetman 8C71 LD HL,$5E67 If GameDelayTimer is zero, jump to Handler_Jetman_Play.
8C74 LD A,(HL)
8C75 AND A
8C76 JR Z,Handler_Jetman_Play
8C78 DEC (HL) Decrement GameDelayTimer by one.
8C79 JR NZ,HandlerScoreLabel Jump to HandlerScoreLabel if the delay timer is still active.
Play the pickup tone and unflash the score label.
8C7B CALL SoundsPickupItem Call SoundsPickupItem.
8C7E LD A,($5EA0) A=*ActivePlayer_Level.
8C81 AND %00000001 Keep only bit 0.
8C83 LD ($5EA2),A Write the result to LevelParity.
Pick the score label of the active player to unflash.
8C86 LD A,($5E65) Jump to Handler_Jetman_Draw if Flag_ActivePlayer is not zero.
8C89 AND A
8C8A JR NZ,Handler_Jetman_Draw
8C8C LD HL,$0018 HL=0018.
Handler_Jetman_AfterLevel 8C8F CALL UnsetFlashText Call UnsetFlashText.
8C92 JR Handler_Jetman_Play Jump to Handler_Jetman_Play.
Handler_Jetman_Draw 8C94 LD HL,$00D8 HL=00D8.
8C97 JR Handler_Jetman_AfterLevel Jump to Handler_Jetman_AfterLevel.
Draw the fuel gauge and read the controls.
Handler_Jetman_Play 8C99 LD HL,$1040 HL=1040.
8C9C LD A,($608F) Fetch the high fuel byte from FuelLevel_2.
8C9F CALL DrawGauge Call DrawGauge.
Read the controls and walk left or right, or take off if UP is pressed.
8CA2 CALL HandlerControls Call HandlerControls.
8CA5 BIT 1,A Jump to Handler_JetmanWalk_FaceLeft if LEFT is pressed.
8CA7 JP Z,Handler_JetmanWalk_FaceLeft
8CAA BIT 0,A Jump to Handler_JetmanWalk_FaceRight if RIGHT is pressed.
8CAC JP Z,Handler_JetmanWalk_FaceRight
8CAF BIT 3,A Test whether UP is pressed.
8CB1 LD A,$00 Clear the horizontal speed.
8CB3 LD (IX+$05),A
8CB6 JP Z,LaunchJetman Jump to LaunchJetman if UP is pressed.
8CB9 JP Handler_JetmanWalk_Face Jump to Handler_JetmanWalk_Face.
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