SprXPos: db $10,$D0
Spawn:
    XBA
    LDA #$C0
    STA $154C,x
    LDA #$09
    STA $1DFC
    JSL $02A9E4
    BMI .EndSpawn
    LDA #$08
    STA $14C8,y
    XBA
    STA.w $9E,y
    PHX
    TYX
    JSL $07F7D2
    PLX
    PHX
    LDA #$01
    JSR Random
    TAX
    LDA SprXPos,x
    STA.w $E4,y
    PLX
    LDA $14E0,x
    STA $14E0,y
    LDA #$00
    STA.w $D8,y
    LDA $14D4,x
    STA $14D4,y
    LDA $18BB
    BNE +
    INC $18BB
.EndSpawn
    RTS
+   DEC $18BB
    BRA .EndSpawn