Routines
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EEBA: Take: Is Player Holding Item
Used by the routines at Validate_Take_MarasBody, Validate_Take_Witch, Validate_Take_Food, Validate_Take_SilverCoin, Validate_Take_Bow, Validate_Take_Arrows, Validate_Take_Furnace, Validate_Take_Log, Validate_Take_Horn, Validate_Take_Key and Validate_Take_Rope.
Refuse the take when the object is already carried or the inventory is full; otherwise return so the caller can take it.
Input
A Object ID
Output
B The object ID (when returning so the take may proceed)
Take_IsPlayerHoldingItem EEBA CALL IsObjectCarried Call IsObjectCarried.
Refuse when that object is already being carried.
EEBD JR NZ,Take_InventoryFull Jump to Take_InventoryFull if the item is not being held.
EEBF POP HL Restore HL from the stack.
This entry point is used by the routine at Validate_Take_OpenChest.
Finish the sentence "You're already carrying" with "it" or "them".
Print "You're already carrying ".
Take_IsPlayerHoldingItem_0 EEC0 LD HL,$BCE0 HL=Messaging_YoureAlreadyCarrying.
EEC3 CALL PrintString Call PrintString.
EEC6 LD HL,$EEEB HL=Table_ItemsWhichArePlural.
EEC9 LD A,E Copy the object ID back into A.
EECA LD BC,$0002 BC=0002.
EECD CPIR Search for the item ID among the plural items.
EECF JR Z,Take_AlreadyCarrying_Them Jump to Take_AlreadyCarrying_Them if the item is plural.
Print "it.".
EED1 LD HL,$BCFB HL=Messaging_It.
EED4 JP PrintResponse Jump to PrintResponse.
Print "them.".
Take_AlreadyCarrying_Them EED7 LD HL,$BCFF HL=Messaging_Them.
EEDA JP PrintResponse Jump to PrintResponse.
This entry point is used by the routine at Validate_Take_OpenChest.
Refuse the object when the player is already holding 06 things.
Take_InventoryFull EEDD LD A,($BA68) Compare *Count_InventoryItems with 06.
EEE0 CP $06
EEE2 LD B,E B=E.
EEE3 RET NZ Return if *Count_InventoryItems is not equal to 06.
EEE4 POP HL Restore HL from the stack.
Print "You can't carry any more.".
EEE5 LD HL,$BD05 HL=Messaging_YouCantCarryAnyMore.
EEE8 JP PrintResponse Jump to PrintResponse.
View the equivalent code in;
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