ChronosMM: Routine at 54423

54423: Routine at 54423

Used by the routine PLAY_GAME.

Input
This	routine might handle collision detection

L54423

54423

LD HL,(59671)

54426

LD DE,3020

54429

AND A

Clear carry flag

54430

SBC HL,DE

54432

RET NC

54433

LD A,(59786)

54436

AND A

54437

RET NZ

54438

LD A,(59671)

54441

RRA

54442

RET C

54443

54446

AND 7

54448

LD C,A

54449

LD B,0

54451

LD HL,60357

54454

ADD HL,BC

54455

LD A,(HL)

54456

CP 127

54458

RET NZ

54459

LD B,3

Prepare to loop 3 times

54461

LD IX,60045

Point IX at ENEMY_DATA

L54423_0

54465

LD A,(IX+2)

Get enemy status byte

54468

CP 255

54470

This enemy is disabled, skip to 54481

54473

LD DE,4

54476

ADD IX,DE

Point IX at next enemy

54478

Loop 3 times

54480

RET

L54423_1

54481

SLA C

54483

SLA C

54485

LD (IX+0),C

54488

LD (IX+1),64

54492

LD (IX+2),0

54496

LD A,(59673)

54499

AND A

54500

54503

54506

AND 1

L54423_2

54508

LD (IX+3),A

54511

RET

L54423_3

54512

CP 1

54514

54517

54520

AND 3

54522

CP 3

54524

54527

DEC A

54528

L54423_4

54531

CP 2

54533

54536

54539

AND 3

54541

L54423_5

54544

CP 3

54546

54549

54552

LD B,0

54554

RRA

54555

RL B

54557

AND 3

54559

ADD A,B

54560

L54423_6

54563

CP 4

54565

54568

54571

AND 7

54573

CP 6

54575

54578

LD A,5

54580

L54423_7

54583

54586

AND 7

54588