Routines
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AC60: Parser: Process Item
Used by the routine at GameStart.
Parser_ProcessItem AC60 LD HL,$A13B HL=UserInput_Token_1.
AC63 LD B,$0A Set a counter of 0A in B of the maximum number of tokens available in the user input.
ProcessItem_Loop AC65 LD A,(HL) Fetch a token byte from the user input pointer.
AC66 CP $FF Return if the terminator has been reached (FF).
AC68 RET Z
AC69 PUSH HL Stash the user input token pointer and max count on the stack.
AC6A PUSH BC
AC6B LD HL,$B49E Load Table_TokenItemList into HL.
AC6E LD BC,($BBC9) Load *Count_Objects_2 into BC.
AC72 CPIR Search for matching objects.
AC74 JR NZ,ProcessItem_Next Jump to ProcessItem_Next the current token wasn't found in the table.
AC76 CALL Parser_ValidateItem Call Parser_ValidateItem.
AC79 JR NC,ProcessItem_Next Jump to ProcessItem_Next if the carry flag is not set.
AC7B POP BC Restore the max count and user input token pointer from the stack.
AC7C POP HL
AC7D RET Return.
ProcessItem_Next AC7E POP BC Restore the max count and user input token pointer from the stack.
AC7F POP HL
AC80 INC HL Increment the user input token pointer by one.
AC81 DJNZ ProcessItem_Loop Decrease the max count by one and loop back to ProcessItem_Loop until all of the user input tokens have been evaluated.
AC83 RET Return.
View the equivalent code in;
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