LoadPlayingField:
  LDA $2002
  LDA #$20
  STA $2006
  LDA #$C0
  STA $2006

  LDA PLAYFIELD_ptr
  ASL A
  TAY
  LDA playfield_pointer_table, y
  STA AddrLow
  LDA playfield_pointer_table+1, y
  STA AddrHigh

  LDA #$00
  STA MetaRow
.MetaRowLoop:
  LDA #$00
  STA MetaTile
  LDY #$00
.MetaTileLoop:
  LDA [AddrLow],y
  STA $2007
  CLC
  ADC #$01
  STA $2007
  CLC
  ADC #$01
  STA $2007
  CLC
  ADC #$01
  STA $2007
  INY
.InnerLoop:
  LDA MetaTile
  CMP #$07
  BEQ .OuterLoop
  INC MetaTile
  CMP #$07
  BNE .MetaTileLoop
.OuterLoop:
  LDA MetaRow
  CMP #$05
  BEQ .End
  INC MetaRow
  CMP #$05
  BNE .MetaRowLoop
.End:
  RTS