Disappearing/Reappearing blocks
Will be PLMs. Needs these values:
On time, Off time, Initial time, Initial value, Graphic
Room Argument will be OffTime(High byte) and OnTime(Low byte). Multiplied by something to be reasonable (say, 16 frames, for a max of 68 seconds)
Initial time will be BTS
Initial value will be block type (0-7 = air, 8-F = solid. ASSUMED to be 0 or 8)
Graphic will be original graphic, obviously (0 - FFF)

84:F060
89F064F0

84:F064
468C0A040045A304004BA3040051A3040057A3E7F0050051A305004BA3050045A3178BFBF0

84:F089
LDA $1C87,Y
LSR
TAX
LDA $7F6401,X
SEP #$20
LDA #$00
STA $7F6402,X
TYX
XBA
REP #$20
ASL
ASL
ASL
ASL
STA $7EDE1C,X
LDX $1C87,Y
LDA $7F0002,X
BMI SetGraphic
PHA
;Need to mimic PLM instruction 8B17 here
LDA #$00FF
STA $7F0002,X
STA $1E69
LDA #$0001
STA $1E67
STZ $1E6B
LDA #$1E67
TYX
STA $7EDE6C,X
LDA #$F077
STA $1D27,Y
JSR $861E
LDX $1C27
JSL $848290
JSR $8DAA
PLA
ORA #$8000
TXY
    SetGraphic:
STA $1E17,Y
RTS

B9871C4AAABF01647FE220A9009F02647FBBEBC2200A0A0A0A9F1CDE7EBE871CBF02007F303448A9FF009F02007F8D691EA901008D671E9C6B1EA9671EBB9F6CDE7EA977F099271D201E86AE271C2290828420AA8D680900809B99171E60

84:F0E7
LDA $1DC7,X
AND #$FF00
LSR
LSR
LSR
LSR
STA $7EDE1C,X
TYA
STA $1D27,X
PLA
RTS

BDC71D2900FF4A4A4A4A9F1CDE7E989D271D6860

84:F0FB
LDA $1DC7,X
AND #$00FF
ASL
ASL
ASL
ASL
STA $7EDE1C,X
LDA #$F064
STA $1D27,X
PLA
RTS

BDC71D29FF000A0A0A0A9F1CDE7EA964F09D271D6860

Summation:
84:F060
89F064F0468C0A040045A304004BA3040051A3040057A3E7F0050051A305004BA3050045A3178BFBF0B9871C4AAABF01647FE220A9009F02647FBBEBC2200A0A0A0A9F1CDE7EBE871CBF02007F303448A9FF009F02007F8D691EA901008D671E9C6B1EA9671EBB9F6CDE7EA977F099271D201E86AE271C2290828420AA8D680900809B99171E60BDC71D2900FF4A4A4A4A9F1CDE7E989D271D6860BDC71D29FF000A0A0A0A9F1CDE7EA964F09D271D6860