.StandardControls:
.ReadUp_P1:
  LDA buttons1          ;player 1 - Up
  AND #%00001000
  BEQ .ReadUp_P1Done

  LDA #$01                  ;1=up,2=down,3=left,4=right
  STA CharacterDirection

  JSR MoveCartUp

  JSR CartToIsoConvert
  RTS

.ReadUp_P1Done:
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
.ReadDown_P1:
  LDA buttons1          ;Player 1 - Down
  AND #%00000100
  BEQ .ReadDown_P1Done

  LDA #$02                  ;1=up,2=down,3=left,4=right
  STA CharacterDirection

  JSR MoveCartDown

  JSR CartToIsoConvert
  RTS

.ReadDown_P1Done:
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
.ReadLeft_P1:
  LDA buttons1          ;Player 1 - Left
  AND #%00000010
  BEQ .ReadLeft_P1Done

  LDA #$03                  ;1=up,2=down,3=left,4=right
  STA CharacterDirection

  JSR MoveCartLeft

  JSR CartToIsoConvert
  RTS

.ReadLeft_P1Done:
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
.ReadRight_P1:
  LDA buttons1          ;Player 1 - Right
  AND #%00000001
  BEQ .ReadRight_P1Done

  LDA #$04                  ;1=up,2=down,3=left,4=right
  STA CharacterDirection

  JSR MoveCartRight

  JSR CartToIsoConvert
  RTS

.ReadRight_P1Done:

PlayingInputDone:
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
  RTS

MoveCartUp:
    LDA main_char_cart_y_lo         ;Subpixel Movement
    SEC
    SBC #movement_speed
    STA main_char_cart_y_lo
    BCS MoveCartUpDone          ;If the Carry Flag is set, don't move character

    LDA main_char_cart_y_hi
    SBC #$01                    ;Subtract Carry and $01
    STA main_char_cart_y_hi
MoveCartUpDone:
  RTS

MoveCartDown:
    LDA main_char_cart_y_lo         ;Subpixel Movement
    CLC
    ADC #movement_speed
    STA main_char_cart_y_lo
    BCC MoveCartDownDone            ;If the Carry Flag is cleared, don't move character

    LDA main_char_cart_y_hi
    ADC #$01                    ;Add Carry and $01
    STA main_char_cart_y_hi
MoveCartDownDone:
  RTS

MoveCartLeft:
    LDA main_char_cart_x_lo         ;Subpixel Movement
    SEC
    SBC #movement_speed
    STA main_char_cart_x_lo
    BCS MoveCartLeftDone            ;If the Carry Flag is set, don't move character

    LDA main_char_cart_x_hi
    SBC #$01                    ;Subtract Carry and $01
    STA main_char_cart_x_hi
MoveCartLeftDone:
  RTS

MoveCartRight:
    LDA main_char_cart_x_lo         ;Subpixel Movement
    CLC
    ADC #movement_speed
    STA main_char_cart_x_lo
    BCC MoveCartRightDone           ;If the Carry Flag is cleard, don't move character

    LDA main_char_cart_x_hi
    ADC #$01                    ;Add Carry and $01
    STA main_char_cart_x_hi
MoveCartRightDone:
  RTS


CartToIsoConvert:  ;Convert the Coords to show the sprites on the correct part of the screen
  ;Convert Cartesian X Coord to Isometric X Coord
    LDA main_char_cart_x_hi  ;isoX = cartX - cartY
    SEC
    SBC main_char_cart_y_hi
    STA main_char_screen_x
    CLC
    ADC room_x_offset           ;Add the Offset to Iso X for the room type
    STA main_char_screen_x

  ;Convert Cartesian Y Coord to Isometric Y Coord
    LDA main_char_cart_x_hi   ;isoY = (cartX + cartY) / 2
    CLC
    ADC main_char_cart_y_hi
    STA main_char_screen_y
    LSR A                       ;Divide By 2
    CLC
    ADC room_y_offset           ;Add the Offset to Iso Y for the room type
    STA main_char_screen_y
    ;ROR main_char_screen_y       ;Must use ROR because when going down, if (cartX + cartY) cause a carry over,

  RTS