All Weapons and all equipment are now randomized.

This commit is contained in:
shru 2018-12-19 00:27:33 -05:00
parent 18158264cd
commit e3f1024925
5 changed files with 253 additions and 17 deletions

View file

@ -4,16 +4,18 @@ Cave Story Randomizer
Todo
----
- Add all weapons.
- Add all items.
- Add instructions.
- Specifically replace first chest in Pole.tsc so that you always get a weapon.
- Provide modified Cave.pxm. (When Bubbline or Fireball)
- Trade Sequence Step A: Only weapons are acquired through trades.
- Trade Sequence Step B: Require random obtainable weapon, instead of always polar star and fireball.
Issues
------
- 3 Life Capsules can not be replaced because they appear on maps with 2 capsules. Need label-aware replace.
- Hell Missile Upgrade uses a unique script and won't be easy to replace.
- Trading back the Nemesis for the Blade almost certainly will be weird.
Credits
-------

View file

@ -664,3 +664,78 @@ Big thanks to all the people I got much of this research from!
0xFD: Null [Unused]
0xFE: Null [Unused]
0xFF: Null [Unused]
Weapons (AM+/AM-/AMJ/GIT/TAM) Profile.dat bytes 0x038-098 (every 4 bytes: weapon, level (1-3),
energy, max ammo (0 = infinite), current ammo) (every 20 bytes)
0000 [nothing?]
0001 Snake
0002 Polar Star
0003 Fireball
0004 Machine Gun
0005 Missile Launcher
0006 Missiles (GIT only)
0007 Bubbler
0008 [nothing?]
0009 Blade
0010 Super Missile Launcher
0011 Super Missiles (GIT only)
0012 Nemesis
0013 Spur
Items (GIT/IT+/IT-/ITJ) Profile.dat bytes 0x0D8-14C (every 4 bytes) [Add 1000 to GIT?]
0000 [Blank - Clears box in GIT]
0001 Arthur's Key
0002 Map System
0003 Santa's Key
0004 Silver Locket
0005 Beast Fang
0006 Life Capsule (GIT only)
0007 ID Card
0008 Jellyfish Juice
0009 Rusty Key
0010 Gum Key
0011 Gum Base
0012 Charcoal
0013 Explosive
0014 Puppy
0015 Life Pot
0016 Cure-All
0017 Clinic Key
0018 Booster 0.8
0019 Arms Barrier
0020 Turbocharge
0021 Curly's Air Tank
0022 Nikumaru Counter
0023 Booster v2.0
0024 Mimiga Mask
0025 Teleporter Room Key
0026 Sue's Letter
0027 Controller
0028 Broken Sprinkler
0029 Sprinkler
0030 Tow Rope
0031 Clay Figure Medal
0032 Little Man
0033 Mushroom Badge
0034 Ma Pignon
0035 Curly's Underwear
0036 Alien Medal
0037 Chaco's Lipstick
0038 Whimsical Star
0039 Iron Bond
Equip (EQ+/EQ-) Profile.dat bytes 0x02C-02D (low byte first)
0001 Booster v0.8 (ignored if v2.0 on)
0002 Map System
0004 Arms Barrier
0008 Turbocharge
0016 Curly's Air Tank
0032 Booster v2.0
0064 Mimiga Mask
0128 Whimsical Star
0256 Nikumaru Counter
NOTE: these are bitwise flags, the final value is the sum of the equipped items

View file

@ -8,6 +8,9 @@ function weapon(t)
local getText = {}
for _, name in ipairs(names) do
table.insert(getText, ("Got the =%s=!<WAI0160<NOD"):format(name))
table.insert(getText, ("Got the =%s=.<WAI0160<NOD"):format(name)) -- Blade
table.insert(getText, ("=%s= complete!<WAI0160<NOD"):format(name)) -- Snake
table.insert(getText, ("=Polar Star= became the =%s=!"):format(name)) -- Spur
end
return {
name = names[1],
@ -17,6 +20,7 @@ function weapon(t)
displayCmd = ("<GIT00%s"):format(t.id),
music = "<CMU0010",
kind = "weapon",
replaceBefore = t.replaceBefore,
}
end
@ -54,6 +58,27 @@ function missiles(t)
}
end
function equipment(t)
assert(t.name and t.map and t.id and t.equipMask)
return {
name = t.name,
map = t.map,
getText = {
("Got the =%s=!<WAI0160<NOD"):format(t.name),
("Got the =%s=!<WAI0160"):format(t.name), -- Whimsical Star
},
command = {
("<IT+00%s<EQ+%s"):format(t.id, t.equipMask), -- Replacement
("<IT+00%s"):format(t.id, t.equipMask), -- Needle
},
displayCmd = ("<GIT10%s"):format(t.id),
music = "<CMU0010",
-- Just erase <EQ+, since it's not always placed right after <IT+
-- We will add it again with command.
erase = ("<EQ+%s"):format(t.equipMask),
}
end
function item(t)
assert(t.name and t.map and t.id and t.getText)
return {
@ -89,6 +114,75 @@ return {
id = "07",
ammo = "0100",
}),
wMachineGun = weapon({
name = "Machine Gun",
map = "Curly",
id = "04",
ammo = "0100",
replaceBefore = {
["<TAM0002:"] = "<AM-0002<AM+",
},
label = "0415",
}),
wBlade = weapon({
name = "Blade",
map = "Gard",
id = "09",
label = "0601",
}),
wSnake = weapon({
name = "Snake",
map = "MazeA",
id = "01",
replaceBefore = {
["<TAM0002:"] = "<AM-0002<AM+",
},
label = "0401",
}),
wSpur = weapon({
name = "Spur",
map = "Pole",
id = "13",
replaceBefore = {
["<TAM0002:"] = "<AM-0002<AM+",
},
label = "0302",
}),
wNemesis = weapon({
name = "Nemesis",
map = "Little",
id = "12",
replaceBefore = {
["<TAM0009:"] = "<AM-0009<AM+",
},
label = "0200",
}),
-- Super Missile Launcher
---------------
-- EQUIPMENT --
---------------
eTurbocharge = equipment({
name = "Turbocharge",
map = "MazeA",
id = "20",
equipMask = "0008",
label = "0402",
}),
eWhimsicalStar = equipment({
name = "Whimsical Star",
map = "MazeA",
id = "38",
equipMask = "0128",
label = "0404",
}),
eWhimsicalStar = equipment({
name = "Arms Barrier",
map = "MazeO",
id = "19",
equipMask = "0004",
label = "0400",
}),
-------------------
-- LIFE CAPSULES --
@ -201,20 +295,6 @@ return {
},
music = "",
}),
-- - Turbocharge
-- If you chose to take the Machine Gun from Curly in the Sand Zone, then you can
-- receive this for free from the Gaudi shopkeeper, Chaba, in the Labyrinth. It
-- speeds up the recovery rate of ammo for the Machine Gun.
-- - Arms Barrier
-- Halves weapon EXP lost when you take damage. Found the top part of the Camp,
-- accessible via a hidden passageway in the ceiling in the large Labyrinth room
-- from which you can access the normal Camp entrance and the Clinic nearby.
-- Unless you took the Machine Gun, you'll have to come back to this area with the
-- Booster to be able to reach it.
-- - Whimsical Star
-- A trinket that you can receive from Chaba, the Gaudi shopkeep in the Labyrinth,
-- if you talk to him with the Spur weapon in your posession. It will cause small
-- stars to float around you as a meagre shield when you charge the Spur to MAX.
iLifePot = item({
name = "Life Pot",
map = "Cent",
@ -237,7 +317,6 @@ return {
Here, you can have this.<NOD<GIT0003<AM+0003:0000<CLR
<CMU0010Got the =Fireball=!<WAI0160<NOD<RMU<GIT0000<CLRYou're looking for someone?<NOD
#0301
<KEY<GIT1008<MSGDo you want to use the
=Jellyfish Juice=?<YNJ0000<CLO<GIT0000
@ -246,6 +325,79 @@ Here, you can have this.<NOD<GIT0003<AM+0003:0000<CLR
ashes...<NOD<CLR<GIT0007<AM+0007:0100
<CMU0010Got the =Bubbler=!<WAI0160<NOD<CLO<RMU<DNP0300<END
#0415
<KEY<MSG<FAC0019Oh, wow.<NOD<CLRThat Polar Star of yours
is in awful shape.<NOD
Do you want to trade
it for my machine gun?<YNJ0420<FL+0563<FAC0000<CLR
<TAM0002:0004:0100<GIT0002Handed over the =Polar Star=.<NOD<CLR
<CMU0010<GIT0004Got the =Machine Gun=!<WAI0160<NOD<RMU<CLO
<FAO0004<TRA0029:0090:0012:0009
#0601
<KEY<FL-0621<DNP0505<AM+0009:0000
<MSG<GIT0009<CMU0010
Got the =Blade=.<WAI0160<NOD<RMU<END
#0400
<KEY<FLJ0721:0410<MSGHey there.<NOD<CLRThis is the Labyrinth Shop!<NOD
But, sad to say, we got
burgled a while back,<NOD
and there's nothing to sell
right now.<NOD
Sorry 'bout that...<NOD<CLO<AMJ0002:0401<AMJ0013:0404<EVE0402
#0401
<KEY<MSGHm?<NOD<CLRHey, you've got something
pretty spiffy there.<NOD<CLRA Polar Star and a Fireball,
unless I miss my guess.<NOD<CLRCan I take a quick look at them?<YNJ0403<CLO
<AM-0003
<WAI0020<MSG<GIT0002Handed over the Polar Star.<NOD
<GIT0003Handed over the Fireball.<NOD<GIT0000<CLR
<SOU0044Hoho!<NOD<CLR<FL+0721<GIT0001<CLR
<TAM0002:0001:0000<CMU0010=Snake= complete!<WAI0160<NOD<RMU<END
#0402
<KEY<FL+0721<MSG*sigh*<NOD<CLRHere. How about this?<NOD<CLR<GIT1020<CLR
<CMU0010<IT+0020<EQ+0008Got the =Turbocharge=!<WAI0160<NOD<RMU<GIT0000<CLRYou can have it for free.<NOD
I don't see any money on you,
anyway.<NOD<END
#0403
<KEY<MSG<CLRYou're missing out!<NOD<END
#0404
<KEY<FL+0721<MSG*sigh*<NOD<CLRHere. How about this?<NOD<CLR<GIT1038<CLR
<CMU0010<IT+0038Got the =Whimsical Star=!<WAI0160<EQ+0128<FL+0722<NOD<RMU<GIT0000<CLRJust a decoration, I'm afraid,<NOD
but you've already got the
strongest weapon, so what
else can I do?<NOD<END
#0302
...
You can keep this gun.<NOD<CMU0000<FAO0001
After I finish it, of course.<NOD<CLO
<WAI0150<FAI0001
<FLA<WAI0050<TAM0002:0013:0000<FL+1644<FL+0303<MSG
<CMU0010<MSG<GIT0013
=Polar Star= became the =Spur=!<SMC<DNP0210<WAI0160<NOD<CMU0008<END
#0200
...
if that isn't a fine-
looking blade you've got
there.<NOD
Care to trade it for my fabulous
gun?<YNJ0201<FL+1372<CLR
<TAM0009:0012:0000<GIT0009Gave him the =Blade=.<NOD<CLR
<CMU0010<GIT0012Got the =Nemesis=!<WAI0160<NOD<RMU<END
#0201
<PRI<MSGReally? Too bad.<NOD<END
-- Equipment
#0400
<KEY<FLJ0705:0001<FL+0705<SOU0022<CNP0400:0021:0000
<MSGOpened the treasure chest.<NOD<GIT1019<IT+0019<EQ+0004<CLR
<CMU0010Got the =Arms Barrier=!<WAI0160<NOD<RMU<END
-- Life Capsules
<PRI<SOU0022<DNP0400<CMU0016

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@ -73,6 +73,7 @@ function C:_shuffleItems(tscFiles)
-- Place random weapon in either First Cave or Hermit Gunsmith.
local firstArea = _.sample({'Cave.tsc', 'Pole.tsc'})
firstArea = 'Cave.tsc' -- TEMP until we specifically place weapon in chest in Pole.tsc, see TODO
tscFiles[firstArea]:replaceItem(itemDeck:getWeapon())
-- Replace all items.

View file

@ -43,6 +43,12 @@ function C:replaceItem(replacement)
local template = "[%s] %s -> %s"
logNotice(template:format(self._mapName, original.name, replacement.name))
if original.replaceBefore then
for needle, replacement in pairs(original.replaceBefore) do
self._text = self:_stringReplace(self._text, needle, replacement)
end
end
-- Erase first, in case replace attribute would place some text that would match here...
if original.erase then
local erases = original.erase