| Routines

31844: Print an inventory item

Used by the routine at 31746. Prints the safe key, Science Lab storeroom key, frog, left or right half of the water pistol, or stinkbombs in one of the inventory slots.
Input
A | Attribute byte
BC | UDG address
DE | Display file address
31844 | LD D,90 | Set the attribute byte
31846 | LD (DE),A
31847 | LD D,80 | Point DE back at the display file
31849 | LD A,(BC) | Copy the UDG onto the screen
31850 | INC C
31851 | LD (DE),A
31852 | INC D
31853 | BIT 3,D
31855 | JR Z,31849
31857 | LD C,232 | Reset C
31859 | INC E | Move DE to the next slot in the on-screen inventory
31860 | RET |