RAM map (Boktai 2)
This is the RAM map for Boktai 2 (U).
EWRAM
| Address | Type | Description |
|---|---|---|
| 0x0200184c | Is full moon (*0x030047f6 == 4) | |
| 0x02001469 | i8 | High-level solar sensor state: 0=disabled, 1=waiting for enable, 2=enabled. When going through a screen transition, this will change from 2 -> 0 -> 1 -> 2. |
| 0x0200146c | i16 | High-level solar sensor: Calibrated level (0=dark, 140=max brightness. Calibrated level = calibration - raw level, then clamp to 0-140) |
| 0x02001470 | i16 | High-level solar sensor delay: Used for delaying the state 0 -> 1 and 1 -> 2 transitions |
| 0x02002464 | i32 | Total EXP until next level |
Stat struct
Access this struct via 0x030046a0. See also: Inventory (Boktai 2).
| Offset | Type | Description |
|---|---|---|
| 0x28 | i16[6] | Stats (HP/ENE/VIT/SPR/STR/AGI) - updated from *0x03002be0 + 0x364 on screen transitions |
| 0x30 | i16[3] | Django(& Sabata?) position |
| 0x40 | i16 | Current level* |
| 0x42 | i16 | Allocatable stat points |
| 0x46 | i16[5] | Weapon skill EXP (Sword/Spear/Hammer/Fists/Gun; 100 exp = 1 skil level) |
| 0x50 | i32 | Total EXP |
| 0x54 | i32 | Magic inventory (bitmask) |
| 0x70 | i16[48] | Item inventory slots |
| 0xd0 | i16[48] | Item inventory durability |
| 0x130 | i16[16] | Key item inventory |
| 0x150 | i16[32] | Protector inventory |
| 0x23a | i16 | Solar bank interest rate (stored as (1+r)*64, e.g. 14.0625% = 73). Defaults to 65 when starting a new game. When the date changes, the rate will change to 65 + (IGT_frame_counter XOR RTC_seconds) mod 13 (effectively uniformly distributed in the interval [1.5625%, 20.3125%]).
|
| 0x242 | i16 | Current map ID |
| 0x250 | i16 | Current player form (Red Django/Black Django/Bat/Mouse/Unused/Sabata) |
| 0x254 | i16 | Current area ID |
| 0x24c | i32 | Current map's init script ID |
| 0x2b4 | i32 | IGT frame counter for this save file |
| 0x2c0 | Django: Kaamos progress | |
| 0x2c4 | Sabata: Kaamos progress | |
| 0x2c8 | Django: Kaamos status | |
| 0x2ce | Sabata: Kaamos status | |
| 0x3d0 | struct[16] | Weapon inventory |
* Sabata's level is always Django's level +10. His stats are also spread evenly. Each point is added in the following order : VIT > SPR > STR > AGI > Repeat
World struct
Access this struct via 0x03004698. Note: In the Japanese version, this struct is laid out slightly differently.
| Offset | Type | Description |
|---|---|---|
| 0x172 | u8[4] | Remains stone tablet locations (0=NW ... 8=SE) |
| 0x17d | u8 | Spiral tower axe+ puzzle: Sabata's amount |
| 0x17e | u8 | Spiral tower axe+ puzzle: Django's amount |
| 0x17f | u8 | Spiral tower axe+ puzzle: Django's direction (0=North, 1=South) |
| 0x180 | u8 | Spiral tower axe+ puzzle: Sabata's direction (0=East, 1=West) |
| 0x1e8 | i16 | Current door ID |
Scratch struct
Access this struct via 0x03004690.
| Offset | Type | Description |
|---|
IWRAM
| Address | Type | Description |
|---|---|---|
| 0x030026b4 | i32 | Solar sensor interface: State (0=measuring, 1=resetting, 2=idle) |
| 0x030026b8 | i32 | Solar sensor interface: Counter (0-511, counts half-cycles of the 74LV4040 counter chip) |
| 0x030026c0 | i32 | Solar sensor interface: shift out (next value to be written to GPIO_DATA) |
| 0x03002be0 | struct* | Pointer to Django's actor data? |
| + 0x35c | i16[4] | Current VIT/SPR/STR/AGI |
| + 0x364 | i32[2] | Current HP/ENE |
| 0x03002cb8 | code* | Pointer to TM3 interrupt handler |
| 0x03002cf0 | i32 | Frames since reset |
| 0x030044bc | u32 | Actor disable flags |
| 0x030044e0 | u16 | Keypad: down buttons (active-high) |
| 0x030044e2 | u16 | Keypad: pressed buttons (down current frame, up on previous frame) |
| 0x030044e4 | u16 | Keypad: released buttons (up on current frame, down on previous frame) |
| 0x03004520 | Array | Actor list |
| 0x030045a0 | void* | Bytecode: Program counter |
| 0x03004690 | void* | Pointer to #Scratch struct, defaults to 0x0203e200 on hard reset (but moves on soft resets) |
| 0x03004698 | void* | Pointer to #World struct, defaults to 0x0203da00 on hard reset (but moves on soft resets) |
| 0x030046a0 | void* | Pointer to #Stat struct, defaults to 0x0203c400 on hard reset (but moves on soft resets) |
| 0x030047a8 | struct* | Pointer to #Global save data (always 0x030016c0) |
| 0x030046b8 | i32 | RNG index |
| 0x030047e0 | u32 | RTC date (BCD, yyyymmdd) |
| 0x030047e4 | u8 | RTC hours |
| 0x030047e5 | u8 | RTC minutes |
| 0x030047e6 | u8 | RTC seconds |
| 0x030047e7 | u8 | RTC frames |
| 0x030047cc | i32 | Solar sensor interface: Timer interval (TM3CNT_LO will be set to -this value) |
| 0x030047ea | u8 | Sunrise hours |
| 0x030047eb | u8 | Sunrise minutes |
| 0x030047ec | u8 | Sunset hours |
| 0x030047ed | u8 | Sunset minutes |
| 0x030047f6 | i32 | Current moon phase |
| 0x030047f8 | i32 | Region latitude |
| 0x030047fc | i32 | Region longitude |
| 0x03004800 | i32 | Region time zone offset |
| 0x030057b8 | i32 | Solar sensor interface: Is enabled (true/false) |
| 0x030057bc | i32 | Solar sensor interface: Last result (GPIO_DATA & 8) |
| 0x030057c8 | i32 | Solar sensor interface: Raw level (counter / 2 when GPIO_DATA & 8 becomes nonzero. 0=max brightness, 255=dark) |
Global save data
| Offset | Type | Description |
|---|---|---|
| 0x00 | i32 | Global frame counter |
| 0x04 | i32 | Solar sensor calibration (raw level - 2 at time of calibration)
|
| 0x0b | u8 | Daylight savings time active |
| 0x18 | u16 | Unlock Blindbox Lv. 3 event |
| 0x1a | u16 | Unlock Blindbox Lv. 4 event |
| 0x1c | u16 | Unlock Blindbox Lv. 5 & valentine's day event |
| 0x1e | u16 | Unlock Something has happened to ???'s body event |
EEPROM
TODO