If you are still using the old URL (datacrystal.romhacking.net), please update your bookmarks! The old URL may stop working soon.
The current URL is datacrystal.tcrf.net.
The current URL is datacrystal.tcrf.net.
Mickey's Safari in Letterland/ROM map: Difference between revisions
Jump to navigation
Jump to search
(Created page with "===DATA TABLE 04:DC04=== Number of stages in each world {| border="1" cellpadding="1" |'''World'''||'''# of levels''' |- |Yukon||5 |- |Swamp||4 |- |Forest||4 |- |Pyramid||5 |...") |
No edit summary |
||
| Line 1: | Line 1: | ||
=== | ===Function 04:DB95=== | ||
Randomizes letter order when Start is pressed at title screen | |||
04:DB95:A2 2F LDX #$2F / Initializes letter order | |||
04:DB97:BD 0A DC LDA $DC0A,X / by alphabetical list in ROM | |||
04:DB9A:9D 3F 02 STA $023F,X | |||
04:DB9D:CA DEX | |||
04:DB9E:10 F7 BPL $DB97 | |||
04:DBA0:A2 05 LDX #$05 | |||
04:DBA2:BD 04 DC LDA $DC04,X | |||
04:DBA5:85 10 STA $0010 | |||
04:DBA7:8A TXA | |||
04:DBA8:0A ASL | |||
04:DBA9:0A ASL | |||
04:DBAA:0A ASL | |||
04:DBAB:18 CLC | |||
04:DBAC:69 3F ADC #$3F | |||
04:DBAE:85 0E STA $000E | |||
04:DBB0:A9 02 LDA #$02 | |||
04:DBB2:69 00 ADC #$00 | |||
04:DBB4:85 0F STA $000F | |||
04:DBB6:A9 07 LDA #$07 | |||
04:DBB8:85 11 STA $0011 | |||
04:DBBA:A0 00 LDY #$00 | |||
04:DBBC:20 3E E5 JSR $E53E | |||
04:DBBF:AD 08 02 LDA $0208 | |||
04:DBC2:29 01 AND #$01 | |||
04:DBC4:F0 0E BEQ $DBD4 | |||
04:DBC6:B1 0E LDA ($0E),Y | |||
04:DBC8:48 PHA | |||
04:DBC9:C8 INY | |||
04:DBCA:B1 0E LDA ($0E),Y | |||
04:DBCC:88 DEY | |||
04:DBCD:91 0E STA ($0E),Y | |||
04:DBCF:C8 INY | |||
04:DBD0:68 PLA | |||
04:DBD1:91 0E STA ($0E),Y | |||
04:DBD3:88 DEY | |||
04:DBD4:C8 INY | |||
04:DBD5:C4 10 CPY $0010 | |||
04:DBD7:D0 E3 BNE $DBBC | |||
04:DBD9:C6 11 DEC $0011 | |||
04:DBDB:D0 DD BNE $DBBA | |||
04:DBDD:CA DEX | |||
04:DBDE:10 C2 BPL $DBA2 | |||
04:DBE0:60 RTS ----------------------------------------- | |||
===Data Table 04:DC04=== | |||
Number of stages in each world | Number of stages in each world | ||
Revision as of 17:34, 26 January 2019
Function 04:DB95
Randomizes letter order when Start is pressed at title screen
04:DB95:A2 2F LDX #$2F / Initializes letter order 04:DB97:BD 0A DC LDA $DC0A,X / by alphabetical list in ROM 04:DB9A:9D 3F 02 STA $023F,X 04:DB9D:CA DEX 04:DB9E:10 F7 BPL $DB97 04:DBA0:A2 05 LDX #$05 04:DBA2:BD 04 DC LDA $DC04,X 04:DBA5:85 10 STA $0010 04:DBA7:8A TXA 04:DBA8:0A ASL 04:DBA9:0A ASL 04:DBAA:0A ASL 04:DBAB:18 CLC 04:DBAC:69 3F ADC #$3F 04:DBAE:85 0E STA $000E 04:DBB0:A9 02 LDA #$02 04:DBB2:69 00 ADC #$00 04:DBB4:85 0F STA $000F 04:DBB6:A9 07 LDA #$07 04:DBB8:85 11 STA $0011 04:DBBA:A0 00 LDY #$00 04:DBBC:20 3E E5 JSR $E53E 04:DBBF:AD 08 02 LDA $0208 04:DBC2:29 01 AND #$01 04:DBC4:F0 0E BEQ $DBD4 04:DBC6:B1 0E LDA ($0E),Y 04:DBC8:48 PHA 04:DBC9:C8 INY 04:DBCA:B1 0E LDA ($0E),Y 04:DBCC:88 DEY 04:DBCD:91 0E STA ($0E),Y 04:DBCF:C8 INY 04:DBD0:68 PLA 04:DBD1:91 0E STA ($0E),Y 04:DBD3:88 DEY 04:DBD4:C8 INY 04:DBD5:C4 10 CPY $0010 04:DBD7:D0 E3 BNE $DBBC 04:DBD9:C6 11 DEC $0011 04:DBDB:D0 DD BNE $DBBA 04:DBDD:CA DEX 04:DBDE:10 C2 BPL $DBA2 04:DBE0:60 RTS -----------------------------------------
Data Table 04:DC04
Number of stages in each world
| World | # of levels |
| Yukon | 5 |
| Swamp | 4 |
| Forest | 4 |
| Pyramid | 5 |
| Jungle | 4 |
| Caribbean | 4 |