Routines
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45817: Drop World Objects
Set bit 7 (falling) on world slots 1 and 2 unless they are carried, clear the low flag bits of slot 3, update the bomb flags and turn an occupied slot 4 into a platform.
Set bit 7 (falling) on world slot 1 unless bit 3 (carried) is set.
HideDistantObjects 45817 LD A,(24752) Fetch World_Slot_1_Flags.
45820 BIT 3,A Jump to HideDistantObjects_Slot2Flags if bit 3 is set.
45822 JR NZ,HideDistantObjects_Slot2Flags
45824 OR %10000000 Set bit 7.
45826 LD (24752),A Write it back.
Do the same for world slot 2.
HideDistantObjects_Slot2Flags 45829 LD A,(24776) Fetch World_Slot_2_Flags.
45832 BIT 3,A Jump to HideDistantObjects_Slot3Flags if bit 3 is set.
45834 JR NZ,HideDistantObjects_Slot3Flags
45836 OR %10000000 Set bit 7.
45838 LD (24776),A Write it back.
Clear bits 0-1 of the flags of world slot 3.
HideDistantObjects_Slot3Flags 45841 LD A,(24800) Fetch World_Slot_3_Flags.
45844 AND %11111100 Keep only bits 2-7.
45846 LD (24800),A Write it back.
Update the bomb flag when it is not on the ground.
45849 LD A,(24992) Fetch 24992.
45852 BIT 2,A Jump to HideDistantObjects_WriteBomb if bit 2 is set.
45854 JR NZ,HideDistantObjects_WriteBomb
45856 LD A,(24988) Fetch 24988.
45859 CP 175 Compare it against 175.
45861 LD A,0 A=0.
45863 JR Z,HideDistantObjects_WriteBomb Jump to HideDistantObjects_WriteBomb if they are equal.
45865 OR %00000010 Set bit 1.
HideDistantObjects_WriteBomb 45867 LD (24992),A Write it to 24992.
Turn world slot 4 into a platform if it is occupied.
45870 LD A,(24816) Fetch World_Slot_4.
45873 AND A Return if it is free.
45874 RET Z
45875 LD A,47 Write 47 to World_Slot_4.
45877 LD (24816),A
45880 RET Return.
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