1091 lines
44 KiB
Python
1091 lines
44 KiB
Python
import os, random, re
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from ..rando.Items import ItemManager
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from ..rom.ips import IPS_Patch
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from ..utils.doorsmanager import DoorsManager
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from ..graph.graph_utils import GraphUtils, getAccessPoint, locIdsByAreaAddresses
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from ..logic.logic import Logic
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from ..rom.rom import RealROM, snes_to_pc, pc_to_snes
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from ..patches.patchaccess import PatchAccess
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from ..utils.parameters import appDir
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from ..utils import log
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def getWord(w):
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return (w & 0x00FF, (w & 0xFF00) >> 8)
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class RomPatcher:
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# possible patches. see patches asm source if applicable and available for more information
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IPSPatches = {
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# applied on all seeds
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'Standard': [
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# faster MB cutscene transitions
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'Mother_Brain_Cutscene_Edits',
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# "Balanced" suit mode
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'Removes_Gravity_Suit_heat_protection',
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# door ASM to skip G4 cutscene when all 4 bosses are dead
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'g4_skip.ips',
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],
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# VARIA tweaks
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'VariaTweaks' : ['WS_Etank', 'LN_Chozo_SpaceJump_Check_Disable', 'ln_chozo_platform.ips', 'bomb_torizo.ips'],
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# anti-softlock/game opening layout patches
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'Layout': ['dachora.ips', 'early_super_bridge.ips', 'high_jump.ips', 'moat.ips', 'spospo_save.ips',
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'nova_boost_platform.ips', 'red_tower.ips', 'spazer.ips',
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'brinstar_map_room.ips', 'kraid_save.ips', 'mission_impossible.ips'],
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# comfort patches
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'Optional': ['rando_speed.ips', 'Infinite_Space_Jump', 'refill_before_save.ips',
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'spinjumprestart.ips', 'elevators_doors_speed.ips', 'No_Music', 'random_music.ips',
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# animals
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'animal_enemies.ips', 'animals.ips', 'draygonimals.ips',
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'escapimals.ips', 'gameend.ips', 'grey_door_animals.ips',
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'low_timer.ips', 'metalimals.ips', 'phantoonimals.ips', 'ridleyimals.ips',
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'Escape_Animals_Change_Event', # ...end animals
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# vanilla behaviour restore
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'remove_elevators_doors_speed.ips',
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'varia_hud.ips'],
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# base patchset+optional layout for area rando
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'Area': ['area_rando_layout.ips', 'door_transition.ips', 'area_rando_doors.ips',
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'Sponge_Bath_Blinking_Door', 'east_ocean.ips', 'area_rando_warp_door.ips',
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'crab_shaft.ips', 'Save_Crab_Shaft', 'Save_Main_Street', 'no_demo.ips'],
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# patches for boss rando
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'Bosses': ['door_transition.ips', 'no_demo.ips'],
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# patches for escape rando
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'Escape' : ['rando_escape.ips', 'rando_escape_ws_fix.ips', 'door_transition.ips'],
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# patches for minimizer with fast Tourian
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'MinimizerTourian': ['minimizer_tourian.ips', 'open_zebetites.ips'],
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# patches for door color rando
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'DoorsColors': ['beam_doors_plms.ips', 'beam_doors_gfx.ips', 'red_doors.ips']
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}
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def __init__(self, romFileName=None, magic=None, plando=False, player=0):
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self.log = log.get('RomPatcher')
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self.romFileName = romFileName
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self.race = None
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self.romFile = RealROM(romFileName)
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#if magic is not None:
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# from rom.race_mode import RaceModePatcher
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# self.race = RaceModePatcher(self, magic, plando)
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# IPS_Patch objects list
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self.ipsPatches = []
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# loc name to alternate address. we still write to original
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# address to help the RomReader.
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self.altLocsAddresses = {}
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# specific fixes for area rando connections
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self.roomConnectionSpecific = {
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# fix scrolling sky when transitioning to west ocean
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0x93fe: self.patchWestOcean
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}
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self.doorConnectionSpecific = {
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# get out of kraid room: reload CRE
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0x91ce: self.forceRoomCRE,
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# get out of croc room: reload CRE
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0x93ea: self.forceRoomCRE
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}
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self.patchAccess = PatchAccess()
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self.player = player
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def end(self):
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self.romFile.close()
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def writeItemCode(self, item, visibility, address):
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itemCode = ItemManager.getItemTypeCode(item, visibility)
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if self.race is None:
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self.romFile.writeWord(itemCode, address)
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else:
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self.race.writeItemCode(itemCode, address)
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def getLocAddresses(self, loc):
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ret = [loc.Address]
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if loc.Name in self.altLocsAddresses:
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ret.append(self.altLocsAddresses[loc.Name])
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return ret
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def writeItem(self, itemLoc):
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loc = itemLoc.Location
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if loc.isBoss():
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raise ValueError('Cannot write Boss location')
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#print('write ' + itemLoc.Item.Type + ' at ' + loc.Name)
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for addr in self.getLocAddresses(loc):
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self.writeItemCode(itemLoc.Item, loc.Visibility, addr)
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def writeItemsLocs(self, itemLocs):
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self.nItems = 0
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for itemLoc in itemLocs:
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loc = itemLoc.Location
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item = itemLoc.Item
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if loc.isBoss():
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continue
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self.writeItem(itemLoc)
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if item.Category != 'Nothing':
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self.nItems += 1
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if loc.Name == 'Morphing Ball':
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self.patchMorphBallEye(item)
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def writeSplitLocs(self, split, itemLocs, progItemLocs):
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majChozoCheck = lambda itemLoc: itemLoc.Item.Class == split and itemLoc.Location.isClass(split)
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fullCheck = lambda itemLoc: itemLoc.Location.Id is not None
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splitChecks = {
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'Full': fullCheck,
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'Scavenger': fullCheck,
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'Major': majChozoCheck,
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'Chozo': majChozoCheck,
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'FullWithHUD': lambda itemLoc: itemLoc.Item.Category not in ['Energy', 'Ammo', 'Boss']
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}
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itemLocCheck = lambda itemLoc: itemLoc.Item.Category != "Nothing" and splitChecks[split](itemLoc)
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for area,addr in locIdsByAreaAddresses.items():
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locs = [il.Location for il in itemLocs if itemLocCheck(il) and il.Location.GraphArea == area]
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self.log.debug("writeSplitLocs. area="+area)
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self.log.debug(str([loc.Name for loc in locs]))
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self.romFile.seek(addr)
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for loc in locs:
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self.romFile.writeByte(loc.Id)
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self.romFile.writeByte(0xff)
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if split == "Scavenger":
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# write required major item order
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self.romFile.seek(snes_to_pc(0xA1F5D8))
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for itemLoc in progItemLocs:
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self.romFile.writeWord((itemLoc.Location.Id << 8) | itemLoc.Location.HUD)
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# bogus loc ID | "HUNT OVER" index
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self.romFile.writeWord(0xff10)
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# trigger morph eye enemy on whatever item we put there,
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# not just morph ball
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def patchMorphBallEye(self, item):
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# print('Eye item = ' + item.Type)
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isAmmo = item.Category == 'Ammo'
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# category to check
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if ItemManager.isBeam(item):
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cat = 0xA8 # collected beams
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elif item.Type == 'ETank':
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cat = 0xC4 # max health
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elif item.Type == 'Reserve':
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cat = 0xD4 # max reserves
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elif item.Type == 'Missile':
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cat = 0xC8 # max missiles
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elif item.Type == 'Super':
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cat = 0xCC # max supers
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elif item.Type == 'PowerBomb':
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cat = 0xD0 # max PBs
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else:
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cat = 0xA4 # collected items
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# comparison/branch instruction
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# the branch is taken if we did NOT collect item yet
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if item.Category == 'Energy' or isAmmo:
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comp = 0xC9 # CMP (immediate)
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branch = 0x30 # BMI
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else:
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comp = 0x89 # BIT (immediate)
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branch = 0xF0 # BEQ
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# what to compare to
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if item.Type == 'ETank':
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operand = 0x65 # < 100
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elif item.Type == 'Reserve' or isAmmo:
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operand = 0x1 # < 1
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elif ItemManager.isBeam(item):
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operand = item.BeamBits
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else:
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operand = item.ItemBits
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self.patchMorphBallCheck(0x1410E6, cat, comp, operand, branch) # eye main AI
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self.patchMorphBallCheck(0x1468B2, cat, comp, operand, branch) # head main AI
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def patchMorphBallCheck(self, offset, cat, comp, operand, branch):
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# actually patch enemy AI
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self.romFile.writeByte(cat, offset)
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self.romFile.writeByte(comp, offset+2)
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self.romFile.writeWord(operand)
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self.romFile.writeByte(branch)
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def writeItemsNumber(self):
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# write total number of actual items for item percentage patch (patch the patch)
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for addr in [0x5E64E, 0x5E6AB]:
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self.romFile.writeByte(self.nItems, addr)
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def addIPSPatches(self, patches):
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for patchName in patches:
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self.applyIPSPatch(patchName)
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def writePlmTable(self, plms, area, bosses, startLocation):
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# called when saving a plando
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try:
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if bosses == True or area == True:
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plms.append('WS_Save_Blinking_Door')
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doors = self.getStartDoors(plms, area, None)
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self.writeDoorsColor(doors, self.player)
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self.applyStartAP(startLocation, plms, doors)
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self.applyPLMs(plms)
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except Exception as e:
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raise Exception("Error patching {}. ({})".format(self.romFileName, e))
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def applyIPSPatches(self, startLocation="Landing Site",
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optionalPatches=[], noLayout=False, suitsMode="Balanced",
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area=False, bosses=False, areaLayoutBase=False,
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noVariaTweaks=False, nerfedCharge=False, nerfedRainbowBeam=False,
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escapeAttr=None, minimizerN=None, minimizerTourian=True,
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doorsColorsRando=False):
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try:
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# apply standard patches
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stdPatches = []
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plms = []
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# apply race mode first because it fills the rom with a bunch of crap
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if self.race is not None:
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stdPatches.append('race_mode.ips')
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stdPatches += RomPatcher.IPSPatches['Standard'][:]
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if self.race is not None:
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stdPatches.append('race_mode_credits.ips')
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if suitsMode != "Balanced":
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stdPatches.remove('Removes_Gravity_Suit_heat_protection')
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if suitsMode == "Progressive":
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stdPatches.append('progressive_suits.ips')
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if nerfedCharge == True:
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stdPatches.append('nerfed_charge.ips')
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if nerfedRainbowBeam == True:
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stdPatches.append('nerfed_rainbow_beam.ips')
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if bosses == True or area == True:
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stdPatches += ["WS_Main_Open_Grey", "WS_Save_Active"]
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plms.append('WS_Save_Blinking_Door')
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if bosses == True:
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stdPatches.append("Phantoon_Eye_Door")
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if area == True or doorsColorsRando == True:
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stdPatches.append("Enable_Backup_Saves")
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if 'varia_hud.ips' in optionalPatches:
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# varia hud has its own variant of g4_skip for scavenger mode,
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# it can also make demos glitch out
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stdPatches.remove("g4_skip.ips")
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self.applyIPSPatch("no_demo.ips")
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for patchName in stdPatches:
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self.applyIPSPatch(patchName)
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if noLayout == False:
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# apply layout patches
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for patchName in RomPatcher.IPSPatches['Layout']:
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self.applyIPSPatch(patchName)
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if noVariaTweaks == False:
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# VARIA tweaks
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for patchName in RomPatcher.IPSPatches['VariaTweaks']:
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self.applyIPSPatch(patchName)
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# apply optional patches
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for patchName in optionalPatches:
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if patchName in RomPatcher.IPSPatches['Optional']:
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self.applyIPSPatch(patchName)
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# random escape
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if escapeAttr is not None:
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for patchName in RomPatcher.IPSPatches['Escape']:
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self.applyIPSPatch(patchName)
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# animals and timer
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self.applyEscapeAttributes(escapeAttr, plms)
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# apply area patches
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if area == True:
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for patchName in RomPatcher.IPSPatches['Area']:
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if areaLayoutBase == True and patchName in ['area_rando_layout.ips', 'Sponge_Bath_Blinking_Door', 'east_ocean.ips']:
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continue
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self.applyIPSPatch(patchName)
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if areaLayoutBase == True:
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self.applyIPSPatch('area_rando_layout_base.ips')
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else:
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self.applyIPSPatch('area_ids_alt.ips')
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if bosses == True:
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for patchName in RomPatcher.IPSPatches['Bosses']:
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self.applyIPSPatch(patchName)
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if minimizerN is not None:
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self.applyIPSPatch('minimizer_bosses.ips')
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if minimizerTourian == True:
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for patchName in RomPatcher.IPSPatches['MinimizerTourian']:
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self.applyIPSPatch(patchName)
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doors = self.getStartDoors(plms, area, minimizerN)
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if doorsColorsRando == True:
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for patchName in RomPatcher.IPSPatches['DoorsColors']:
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self.applyIPSPatch(patchName)
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self.writeDoorsColor(doors, self.player)
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self.applyStartAP(startLocation, plms, doors)
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self.applyPLMs(plms)
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except Exception as e:
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raise Exception("Error patching {}. ({})".format(self.romFileName, e))
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def applyIPSPatch(self, patchName, patchDict=None, ipsDir=None):
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if patchDict is None:
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patchDict = self.patchAccess.getDictPatches()
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# print("Apply patch {}".format(patchName))
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if patchName in patchDict:
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patch = IPS_Patch(patchDict[patchName])
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else:
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# look for ips file
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if ipsDir is None:
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patch = IPS_Patch.load(self.patchAccess.getPatchPath(patchName))
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else:
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patch = IPS_Patch.load(os.path.join(appDir, ipsDir, patchName))
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self.ipsPatches.append(patch)
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def applyIPSPatchDict(self, patchDict):
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for patchName in patchDict.keys():
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# print("Apply patch {}".format(patchName))
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patch = IPS_Patch(patchDict[patchName])
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self.ipsPatches.append(patch)
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def getStartDoors(self, plms, area, minimizerN):
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doors = [0x10] # red brin elevator
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def addBlinking(name):
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key = 'Blinking[{}]'.format(name)
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if key in self.patchAccess.getDictPatches():
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self.applyIPSPatch(key)
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if key in self.patchAccess.getAdditionalPLMs():
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plms.append(key)
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if area == True:
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plms += ['Maridia Sand Hall Seal', "Save_Main_Street", "Save_Crab_Shaft"]
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for accessPoint in Logic.accessPoints:
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if accessPoint.Internal == True or accessPoint.Boss == True:
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continue
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addBlinking(accessPoint.Name)
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addBlinking("West Sand Hall Left")
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addBlinking("Below Botwoon Energy Tank Right")
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if minimizerN is not None:
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# add blinking doors inside and outside boss rooms
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for accessPoint in Logic.accessPoints:
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if accessPoint.Boss == True:
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addBlinking(accessPoint.Name)
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return doors
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def applyStartAP(self, apName, plms, doors):
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ap = getAccessPoint(apName)
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# if start loc is not Ceres or Landing Site, or the ceiling loc picked up before morph loc,
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# Zebes will be awake and morph loc item will disappear.
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# this PLM ensures the item will be here whenever zebes awakes
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plms.append('Morph_Zebes_Awake')
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(w0, w1) = getWord(ap.Start['spawn'])
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if 'doors' in ap.Start:
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doors += ap.Start['doors']
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doors.append(0x0)
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addr = 0x10F200
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patch = [w0, w1] + doors
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assert (addr + len(patch)) < 0x10F210, "Stopped before new_game overwrite"
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patchDict = {
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'StartAP': {
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addr: patch
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},
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}
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self.applyIPSPatch('StartAP', patchDict)
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# handle custom saves
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if 'save' in ap.Start:
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self.applyIPSPatch(ap.Start['save'])
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plms.append(ap.Start['save'])
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# handle optional rom patches
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if 'rom_patches' in ap.Start:
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for patch in ap.Start['rom_patches']:
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self.applyIPSPatch(patch)
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def applyEscapeAttributes(self, escapeAttr, plms):
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# timer
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escapeTimer = escapeAttr['Timer']
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if escapeTimer is not None:
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minute = int(escapeTimer / 60)
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second = escapeTimer % 60
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minute = int(minute / 10) * 16 + minute % 10
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second = int(second / 10) * 16 + second % 10
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patchDict = {'Escape_Timer': {0x1E21:[second, minute]}}
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self.applyIPSPatch('Escape_Timer', patchDict)
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# animals door to open
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if escapeAttr['Animals'] is not None:
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escapeOpenPatches = {
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'Green Brinstar Main Shaft Top Left':'Escape_Animals_Open_Brinstar',
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'Business Center Mid Left':"Escape_Animals_Open_Norfair",
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'Crab Hole Bottom Right':"Escape_Animals_Open_Maridia",
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}
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if escapeAttr['Animals'] in escapeOpenPatches:
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plms.append("WS_Map_Grey_Door")
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self.applyIPSPatch(escapeOpenPatches[escapeAttr['Animals']])
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else:
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plms.append("WS_Map_Grey_Door_Openable")
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else:
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plms.append("WS_Map_Grey_Door")
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# optional patches (enemies, scavenger)
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for patch in escapeAttr['patches']:
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self.applyIPSPatch(patch)
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# adds ad-hoc "IPS patches" for additional PLM tables
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def applyPLMs(self, plms):
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# compose a dict (room, state, door) => PLM array
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# 'PLMs' being a 6 byte arrays
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plmDict = {}
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# we might need to update locations addresses on the fly
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plmLocs = {} # room key above => loc name
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additionalPLMs = self.patchAccess.getAdditionalPLMs()
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for p in plms:
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plm = additionalPLMs[p]
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room = plm['room']
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state = 0
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if 'state' in plm:
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state = plm['state']
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door = 0
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if 'door' in plm:
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door = plm['door']
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k = (room, state, door)
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if k not in plmDict:
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plmDict[k] = []
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plmDict[k] += plm['plm_bytes_list']
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if 'locations' in plm:
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locList = plm['locations']
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for locName, locIndex in locList:
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plmLocs[(k, locIndex)] = locName
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# make two patches out of this dict
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plmTblAddr = 0x7E9A0 # moves downwards
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plmPatchData = []
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roomTblAddr = 0x7EC00 # moves upwards
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roomPatchData = []
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plmTblOffset = plmTblAddr
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def appendPlmBytes(bytez):
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nonlocal plmPatchData, plmTblOffset
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plmPatchData += bytez
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plmTblOffset += len(bytez)
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def addRoomPatchData(bytez):
|
|
nonlocal roomPatchData, roomTblAddr
|
|
roomPatchData = bytez + roomPatchData
|
|
roomTblAddr -= len(bytez)
|
|
for roomKey, plmList in plmDict.items():
|
|
entryAddr = plmTblOffset
|
|
roomData = []
|
|
for i in range(len(plmList)):
|
|
plmBytes = plmList[i]
|
|
assert len(plmBytes) == 6, "Invalid PLM entry for roomKey " + str(roomKey) + ": PLM list len is " + str(len(plmBytes))
|
|
if (roomKey, i) in plmLocs:
|
|
self.altLocsAddresses[plmLocs[(roomKey, i)]] = plmTblOffset
|
|
appendPlmBytes(plmBytes)
|
|
appendPlmBytes([0x0, 0x0]) # list terminator
|
|
def appendRoomWord(w, data):
|
|
(w0, w1) = getWord(w)
|
|
data += [w0, w1]
|
|
for i in range(3):
|
|
appendRoomWord(roomKey[i], roomData)
|
|
appendRoomWord(entryAddr, roomData)
|
|
addRoomPatchData(roomData)
|
|
# write room table terminator
|
|
addRoomPatchData([0x0] * 8)
|
|
assert plmTblOffset < roomTblAddr, "Spawn PLM table overlap"
|
|
patchDict = {
|
|
"PLM_Spawn_Tables" : {
|
|
plmTblAddr: plmPatchData,
|
|
roomTblAddr: roomPatchData
|
|
}
|
|
}
|
|
self.applyIPSPatch("PLM_Spawn_Tables", patchDict)
|
|
|
|
def commitIPS(self):
|
|
self.romFile.ipsPatch(self.ipsPatches)
|
|
|
|
def writeSeed(self, seed):
|
|
random.seed(seed)
|
|
seedInfo = random.randint(0, 0xFFFF)
|
|
seedInfo2 = random.randint(0, 0xFFFF)
|
|
self.romFile.writeWord(seedInfo, 0x2FFF00)
|
|
self.romFile.writeWord(seedInfo2)
|
|
|
|
def writeMagic(self):
|
|
if self.race is not None:
|
|
self.race.writeMagic()
|
|
|
|
def writeMajorsSplit(self, majorsSplit):
|
|
address = 0x17B6C
|
|
splits = {
|
|
'Chozo': 'Z',
|
|
'Major': 'M',
|
|
'FullWithHUD': 'H',
|
|
'Scavenger': 'S'
|
|
}
|
|
char = splits.get(majorsSplit, 'F')
|
|
self.romFile.writeByte(ord(char), address)
|
|
|
|
def getItemQty(self, itemLocs, itemType):
|
|
return len([il for il in itemLocs if il.Accessible and il.Item.Type == itemType])
|
|
|
|
def getMinorsDistribution(self, itemLocs):
|
|
dist = {}
|
|
minQty = 100
|
|
minors = ['Missile', 'Super', 'PowerBomb']
|
|
for m in minors:
|
|
# in vcr mode if the seed has stuck we may not have these items, return at least 1
|
|
q = float(max(self.getItemQty(itemLocs, m), 1))
|
|
dist[m] = {'Quantity' : q }
|
|
if q < minQty:
|
|
minQty = q
|
|
for m in minors:
|
|
dist[m]['Proportion'] = dist[m]['Quantity']/minQty
|
|
|
|
return dist
|
|
|
|
def getAmmoPct(self, minorsDist):
|
|
q = 0
|
|
for m,v in minorsDist.items():
|
|
q += v['Quantity']
|
|
return 100*q/66
|
|
|
|
def writeRandoSettings(self, settings, itemLocs):
|
|
dist = self.getMinorsDistribution(itemLocs)
|
|
totalAmmo = sum(d['Quantity'] for ammo,d in dist.items())
|
|
totalItemLocs = sum(1 for il in itemLocs if il.Accessible and not il.Location.isBoss())
|
|
totalNothing = sum(1 for il in itemLocs if il.Accessible and il.Item.Category == 'Nothing')
|
|
totalEnergy = self.getItemQty(itemLocs, 'ETank')+self.getItemQty(itemLocs, 'Reserve')
|
|
totalMajors = max(totalItemLocs - totalEnergy - totalAmmo - totalNothing, 0)
|
|
address = 0x2736C0
|
|
value = "{:>2}".format(totalItemLocs)
|
|
line = " ITEM LOCATIONS %s " % value
|
|
self.writeCreditsStringBig(address, line, top=True)
|
|
address += 0x40
|
|
|
|
line = " item locations ............ %s " % value
|
|
self.writeCreditsStringBig(address, line, top=False)
|
|
address += 0x40
|
|
|
|
maj = "{:>2}".format(int(totalMajors))
|
|
htanks = "{:>2}".format(int(totalEnergy))
|
|
ammo = "{:>2}".format(int(totalAmmo))
|
|
blank = "{:>2}".format(int(totalNothing))
|
|
line = " MAJ %s EN %s AMMO %s BLANK %s " % (maj, htanks, ammo, blank)
|
|
self.writeCreditsStringBig(address, line, top=True)
|
|
address += 0x40
|
|
line = " maj %s en %s ammo %s blank %s " % (maj, htanks, ammo, blank)
|
|
self.writeCreditsStringBig(address, line, top=False)
|
|
address += 0x40
|
|
|
|
pbs = "{:>2}".format(int(dist['PowerBomb']['Quantity']))
|
|
miss = "{:>2}".format(int(dist['Missile']['Quantity']))
|
|
supers = "{:>2}".format(int(dist['Super']['Quantity']))
|
|
line = " AMMO PACKS MI %s SUP %s PB %s " % (miss, supers, pbs)
|
|
self.writeCreditsStringBig(address, line, top=True)
|
|
address += 0x40
|
|
|
|
line = " ammo packs mi %s sup %s pb %s " % (miss, supers, pbs)
|
|
self.writeCreditsStringBig(address, line, top=False)
|
|
address += 0x40
|
|
|
|
etanks = "{:>2}".format(int(self.getItemQty(itemLocs, 'ETank')))
|
|
reserves = "{:>2}".format(int(self.getItemQty(itemLocs, 'Reserve')))
|
|
line = " HEALTH TANKS E %s R %s " % (etanks, reserves)
|
|
self.writeCreditsStringBig(address, line, top=True)
|
|
address += 0x40
|
|
|
|
line = " health tanks ...... e %s r %s " % (etanks, reserves)
|
|
self.writeCreditsStringBig(address, line, top=False)
|
|
address += 0x80
|
|
|
|
value = " "+"NA" # settings.progSpeed.upper()
|
|
line = " PROGRESSION SPEED ....%s " % value.rjust(8, '.')
|
|
self.writeCreditsString(address, 0x04, line)
|
|
address += 0x40
|
|
|
|
line = " PROGRESSION DIFFICULTY %s " % value.rjust(7, '.') # settings.progDiff.upper()
|
|
self.writeCreditsString(address, 0x04, line)
|
|
address += 0x80 # skip item distrib title
|
|
|
|
param = (' SUITS RESTRICTION ........%s', 'Suits')
|
|
line = param[0] % ('. ON' if settings.restrictions[param[1]] == True else ' OFF')
|
|
self.writeCreditsString(address, 0x04, line)
|
|
address += 0x40
|
|
|
|
value = " "+settings.restrictions['Morph'].upper()
|
|
line = " MORPH PLACEMENT .....%s" % value.rjust(9, '.')
|
|
self.writeCreditsString(address, 0x04, line)
|
|
address += 0x40
|
|
|
|
for superFun in [(' SUPER FUN COMBAT .........%s', 'Combat'),
|
|
(' SUPER FUN MOVEMENT .......%s', 'Movement'),
|
|
(' SUPER FUN SUITS ..........%s', 'Suits')]:
|
|
line = superFun[0] % ('. ON' if superFun[1] in settings.superFun else ' OFF')
|
|
self.writeCreditsString(address, 0x04, line)
|
|
address += 0x40
|
|
|
|
value = "%.1f %.1f %.1f" % (dist['Missile']['Proportion'], dist['Super']['Proportion'], dist['PowerBomb']['Proportion'])
|
|
line = " AMMO DISTRIBUTION %s " % value
|
|
self.writeCreditsStringBig(address, line, top=True)
|
|
address += 0x40
|
|
|
|
line = " ammo distribution %s " % value
|
|
self.writeCreditsStringBig(address, line, top=False)
|
|
address += 0x40
|
|
|
|
# write ammo/energy pct
|
|
address = 0x273C40
|
|
(ammoPct, energyPct) = (int(self.getAmmoPct(dist)), int(100*totalEnergy/18))
|
|
line = " AVAILABLE AMMO {:>3}% ENERGY {:>3}%".format(ammoPct, energyPct)
|
|
self.writeCreditsStringBig(address, line, top=True)
|
|
address += 0x40
|
|
line = " available ammo {:>3}% energy {:>3}%".format(ammoPct, energyPct)
|
|
self.writeCreditsStringBig(address, line, top=False)
|
|
|
|
def writeSpoiler(self, itemLocs, progItemLocs=None):
|
|
# keep only majors
|
|
fItemLocs = [il for il in itemLocs if il.Item.Category not in ['Ammo', 'Nothing', 'Energy', 'Boss']]
|
|
# add location of the first instance of each minor
|
|
for t in ['Missile', 'Super', 'PowerBomb']:
|
|
itLoc = None
|
|
if progItemLocs is not None:
|
|
itLoc = next((il for il in progItemLocs if il.Item.Type == t), None)
|
|
if itLoc is None:
|
|
itLoc = next((il for il in itemLocs if il.Item.Type == t), None)
|
|
if itLoc is not None: # in vcr mode if the seed has stucked we may not have these minors
|
|
fItemLocs.append(itLoc)
|
|
regex = re.compile(r"[^A-Z0-9\.,'!: ]+")
|
|
|
|
itemLocs = {}
|
|
for iL in fItemLocs:
|
|
itemLocs[iL.Item.Name] = iL.Location.Name
|
|
|
|
def prepareString(s, isItem=True):
|
|
s = s.upper()
|
|
# remove chars not displayable
|
|
s = regex.sub('', s)
|
|
# remove space before and after
|
|
s = s.strip()
|
|
# limit to 30 chars, add one space before
|
|
# pad to 32 chars
|
|
if isItem is True:
|
|
s = " " + s[0:30]
|
|
s = s.ljust(32)
|
|
else:
|
|
s = " " + s[0:30] + " "
|
|
s = " " + s.rjust(31, '.')
|
|
|
|
return s
|
|
|
|
isRace = self.race is not None
|
|
startCreditAddress = 0x2f5240
|
|
address = startCreditAddress
|
|
if isRace:
|
|
addr = address - 0x40
|
|
data = [0x007f, 0x007f, 0x007f, 0x007f, 0x007f, 0x007f, 0x007f, 0x007f, 0x007f, 0x1008, 0x1013, 0x1004, 0x100c, 0x007f, 0x100b, 0x100e, 0x1002, 0x1000, 0x1013, 0x1008, 0x100e, 0x100d, 0x1012, 0x007f, 0x007f, 0x007f, 0x007f, 0x007f, 0x007f, 0x007f, 0x007f, 0x007f]
|
|
for i in range(0x20):
|
|
w = data[i]
|
|
self.romFile.seek(addr)
|
|
self.race.writeWordMagic(w)
|
|
addr += 0x2
|
|
# standard item order
|
|
items = ["Missile", "Super Missile", "Power Bomb",
|
|
"Charge Beam", "Ice Beam", "Wave Beam", "Spazer", "Plasma Beam",
|
|
"Varia Suit", "Gravity Suit",
|
|
"Morph Ball", "Bomb", "Spring Ball", "Screw Attack",
|
|
"Hi-Jump Boots", "Space Jump", "Speed Booster",
|
|
"Grappling Beam", "X-Ray Scope"]
|
|
displayNames = {}
|
|
if progItemLocs is not None:
|
|
# reorder it with progression indices
|
|
prog = ord('A')
|
|
idx = 0
|
|
progNames = [il.Item.Name for il in progItemLocs if il.Item.Category != 'Boss']
|
|
for i in range(len(progNames)):
|
|
item = progNames[i]
|
|
if item in items and item not in displayNames:
|
|
items.remove(item)
|
|
items.insert(idx, item)
|
|
displayNames[item] = chr(prog + i) + ": " + item
|
|
idx += 1
|
|
for item in items:
|
|
# super fun removes items
|
|
if item not in itemLocs:
|
|
continue
|
|
display = item
|
|
if item in displayNames:
|
|
display = displayNames[item]
|
|
itemName = prepareString(display)
|
|
locationName = prepareString(itemLocs[item], isItem=False)
|
|
|
|
self.writeCreditsString(address, 0x04, itemName, isRace)
|
|
self.writeCreditsString((address + 0x40), 0x18, locationName, isRace)
|
|
|
|
address += 0x80
|
|
|
|
# we need 19 items displayed, if we've removed majors, add some blank text
|
|
while address < startCreditAddress + len(items)*0x80:
|
|
self.writeCreditsString(address, 0x04, prepareString(""), isRace)
|
|
self.writeCreditsString((address + 0x40), 0x18, prepareString(""), isRace)
|
|
|
|
address += 0x80
|
|
|
|
self.patchBytes(address, [0, 0, 0, 0], isRace)
|
|
|
|
def writeCreditsString(self, address, color, string, isRace=False):
|
|
array = [self.convertCreditsChar(color, char) for char in string]
|
|
self.patchBytes(address, array, isRace)
|
|
|
|
def writeCreditsStringBig(self, address, string, top=True):
|
|
array = [self.convertCreditsCharBig(char, top) for char in string]
|
|
self.patchBytes(address, array)
|
|
|
|
def convertCreditsChar(self, color, byte):
|
|
if byte == ' ':
|
|
ib = 0x7f
|
|
elif byte == '!':
|
|
ib = 0x1F
|
|
elif byte == ':':
|
|
ib = 0x1E
|
|
elif byte == '\\':
|
|
ib = 0x1D
|
|
elif byte == '_':
|
|
ib = 0x1C
|
|
elif byte == ',':
|
|
ib = 0x1B
|
|
elif byte == '.':
|
|
ib = 0x1A
|
|
else:
|
|
ib = ord(byte) - 0x41
|
|
|
|
if ib == 0x7F:
|
|
return 0x007F
|
|
else:
|
|
return (color << 8) + ib
|
|
|
|
def convertCreditsCharBig(self, byte, top=True):
|
|
# from: https://jathys.zophar.net/supermetroid/kejardon/TextFormat.txt
|
|
# 2-tile high characters:
|
|
# A-P = $XX20-$XX2F(TOP) and $XX30-$XX3F(BOTTOM)
|
|
# Q-Z = $XX40-$XX49(TOP) and $XX50-$XX59(BOTTOM)
|
|
# ' = $XX4A, $XX7F
|
|
# " = $XX4B, $XX7F
|
|
# . = $XX7F, $XX5A
|
|
# 0-9 = $XX60-$XX69(TOP) and $XX70-$XX79(BOTTOM)
|
|
# % = $XX6A, $XX7A
|
|
|
|
if byte == ' ':
|
|
ib = 0x7F
|
|
elif byte == "'":
|
|
if top == True:
|
|
ib = 0x4A
|
|
else:
|
|
ib = 0x7F
|
|
elif byte == '"':
|
|
if top == True:
|
|
ib = 0x4B
|
|
else:
|
|
ib = 0x7F
|
|
elif byte == '.':
|
|
if top == True:
|
|
ib = 0x7F
|
|
else:
|
|
ib = 0x5A
|
|
elif byte == '%':
|
|
if top == True:
|
|
ib = 0x6A
|
|
else:
|
|
ib = 0x7A
|
|
|
|
byte = ord(byte)
|
|
if byte >= ord('A') and byte <= ord('P'):
|
|
ib = byte - 0x21
|
|
elif byte >= ord('Q') and byte <= ord('Z'):
|
|
ib = byte - 0x11
|
|
elif byte >= ord('a') and byte <= ord('p'):
|
|
ib = byte - 0x31
|
|
elif byte >= ord('q') and byte <= ord('z'):
|
|
ib = byte - 0x21
|
|
elif byte >= ord('0') and byte <= ord('9'):
|
|
if top == True:
|
|
ib = byte + 0x30
|
|
else:
|
|
ib = byte + 0x40
|
|
|
|
return ib
|
|
|
|
def patchBytes(self, address, array, isRace=False):
|
|
self.romFile.seek(address)
|
|
for w in array:
|
|
if not isRace:
|
|
self.romFile.writeWord(w)
|
|
else:
|
|
self.race.writeWordMagic(w)
|
|
|
|
# write area randomizer transitions to ROM
|
|
# doorConnections : a list of connections. each connection is a dictionary describing
|
|
# - where to write in the ROM :
|
|
# DoorPtr : door pointer to write to
|
|
# - what to write in the ROM :
|
|
# RoomPtr, direction, bitflag, cap, screen, distanceToSpawn : door properties
|
|
# * if SamusX and SamusY are defined in the dict, custom ASM has to be written
|
|
# to reposition samus, and call doorAsmPtr if non-zero. The written Door ASM
|
|
# property shall point to this custom ASM.
|
|
# * if not, just write doorAsmPtr as the door property directly.
|
|
def writeDoorConnections(self, doorConnections):
|
|
asmAddress = 0x7F800
|
|
for conn in doorConnections:
|
|
# write door ASM for transition doors (code and pointers)
|
|
# print('Writing door connection ' + conn['ID'])
|
|
doorPtr = conn['DoorPtr']
|
|
roomPtr = conn['RoomPtr']
|
|
if doorPtr in self.doorConnectionSpecific:
|
|
self.doorConnectionSpecific[doorPtr](roomPtr)
|
|
if roomPtr in self.roomConnectionSpecific:
|
|
self.roomConnectionSpecific[roomPtr](doorPtr)
|
|
self.romFile.seek(0x10000 + doorPtr)
|
|
|
|
# write room ptr
|
|
self.romFile.writeWord(roomPtr & 0xFFFF)
|
|
|
|
# write bitflag (if area switch we have to set bit 0x40, and remove it if same area)
|
|
self.romFile.writeByte(conn['bitFlag'])
|
|
|
|
# write direction
|
|
self.romFile.writeByte(conn['direction'])
|
|
|
|
# write door cap x
|
|
self.romFile.writeByte(conn['cap'][0])
|
|
|
|
# write door cap y
|
|
self.romFile.writeByte(conn['cap'][1])
|
|
|
|
# write screen x
|
|
self.romFile.writeByte(conn['screen'][0])
|
|
|
|
# write screen y
|
|
self.romFile.writeByte(conn['screen'][1])
|
|
|
|
# write distance to spawn
|
|
self.romFile.writeWord(conn['distanceToSpawn'] & 0xFFFF)
|
|
|
|
# write door asm
|
|
asmPatch = []
|
|
# call original door asm ptr if needed
|
|
if conn['doorAsmPtr'] != 0x0000:
|
|
# endian convert
|
|
(D0, D1) = (conn['doorAsmPtr'] & 0x00FF, (conn['doorAsmPtr'] & 0xFF00) >> 8)
|
|
asmPatch += [ 0x20, D0, D1 ] # JSR $doorAsmPtr
|
|
# special ASM hook point for VARIA needs when taking the door (used for animals)
|
|
if 'exitAsmPtr' in conn:
|
|
# endian convert
|
|
(D0, D1) = (conn['exitAsmPtr'] & 0x00FF, (conn['exitAsmPtr'] & 0xFF00) >> 8)
|
|
asmPatch += [ 0x20, D0, D1 ] # JSR $exitAsmPtr
|
|
# incompatible transition
|
|
if 'SamusX' in conn:
|
|
# endian convert
|
|
(X0, X1) = (conn['SamusX'] & 0x00FF, (conn['SamusX'] & 0xFF00) >> 8)
|
|
(Y0, Y1) = (conn['SamusY'] & 0x00FF, (conn['SamusY'] & 0xFF00) >> 8)
|
|
# force samus position
|
|
# see door_transition.asm. assemble it to print routines SNES addresses.
|
|
asmPatch += [ 0x20, 0x00, 0xF6 ] # JSR incompatible_doors
|
|
asmPatch += [ 0xA9, X0, X1 ] # LDA #$SamusX ; fixed Samus X position
|
|
asmPatch += [ 0x8D, 0xF6, 0x0A ] # STA $0AF6 ; update Samus X position in memory
|
|
asmPatch += [ 0xA9, Y0, Y1 ] # LDA #$SamusY ; fixed Samus Y position
|
|
asmPatch += [ 0x8D, 0xFA, 0x0A ] # STA $0AFA ; update Samus Y position in memory
|
|
else:
|
|
# still give I-frames
|
|
asmPatch += [ 0x20, 0x40, 0xF6 ] # JSR giveiframes
|
|
# return
|
|
asmPatch += [ 0x60 ] # RTS
|
|
self.romFile.writeWord(asmAddress & 0xFFFF)
|
|
|
|
self.romFile.seek(asmAddress)
|
|
for byte in asmPatch:
|
|
self.romFile.writeByte(byte)
|
|
# print("asmAddress=%x" % asmAddress)
|
|
# print("asmPatch=" + str(["%02x" % b for b in asmPatch]))
|
|
|
|
asmAddress += len(asmPatch)
|
|
# update room state header with song changes
|
|
# TODO just do an IPS patch for this as it is completely static
|
|
# this would get rid of both 'song' and 'songs' fields
|
|
# as well as this code
|
|
if 'song' in conn:
|
|
for addr in conn["songs"]:
|
|
self.romFile.seek(0x70000 + addr)
|
|
self.romFile.writeByte(conn['song'])
|
|
self.romFile.writeByte(0x5)
|
|
|
|
# change BG table to avoid scrolling sky bug when transitioning to west ocean
|
|
def patchWestOcean(self, doorPtr):
|
|
self.romFile.writeWord(doorPtr, 0x7B7BB)
|
|
|
|
# forces CRE graphics refresh when exiting kraid's or croc room
|
|
def forceRoomCRE(self, roomPtr, creFlag=0x2):
|
|
# Room ptr in bank 8F + CRE flag offset
|
|
offset = 0x70000 + roomPtr + 0x8
|
|
self.romFile.writeByte(creFlag, offset)
|
|
|
|
buttons = {
|
|
"Select" : [0x00, 0x20],
|
|
"A" : [0x80, 0x00],
|
|
"B" : [0x00, 0x80],
|
|
"X" : [0x40, 0x00],
|
|
"Y" : [0x00, 0x40],
|
|
"L" : [0x20, 0x00],
|
|
"R" : [0x10, 0x00],
|
|
"None" : [0x00, 0x00]
|
|
}
|
|
|
|
controls = {
|
|
"Shoot" : [0xb331, 0x1722d],
|
|
"Jump" : [0xb325, 0x17233],
|
|
"Dash" : [0xb32b, 0x17239],
|
|
"Item Select" : [0xb33d, 0x17245],
|
|
"Item Cancel" : [0xb337, 0x1723f],
|
|
"Angle Up" : [0xb343, 0x1724b],
|
|
"Angle Down" : [0xb349, 0x17251]
|
|
}
|
|
|
|
# write custom contols to ROM.
|
|
# controlsDict : possible keys are "Shot", "Jump", "Dash", "ItemSelect", "ItemCancel", "AngleUp", "AngleDown"
|
|
# possible values are "A", "B", "X", "Y", "L", "R", "Select", "None"
|
|
def writeControls(self, controlsDict):
|
|
for ctrl, button in controlsDict.items():
|
|
if ctrl not in RomPatcher.controls:
|
|
raise ValueError("Invalid control name : " + str(ctrl))
|
|
if button not in RomPatcher.buttons:
|
|
raise ValueError("Invalid button name : " + str(button))
|
|
for addr in RomPatcher.controls[ctrl]:
|
|
self.romFile.writeByte(RomPatcher.buttons[button][0], addr)
|
|
self.romFile.writeByte(RomPatcher.buttons[button][1])
|
|
|
|
def writePlandoAddresses(self, locations):
|
|
self.romFile.seek(0x2F6000)
|
|
for loc in locations:
|
|
self.romFile.writeWord(loc.Address & 0xFFFF)
|
|
|
|
# fill remaining addresses with 0xFFFF
|
|
maxLocsNumber = 128
|
|
for i in range(0, maxLocsNumber-len(locations)):
|
|
self.romFile.writeWord(0xFFFF)
|
|
|
|
def writePlandoTransitions(self, transitions, doorsPtrs, maxTransitions):
|
|
self.romFile.seek(0x2F6100)
|
|
|
|
for (src, dest) in transitions:
|
|
self.romFile.writeWord(doorsPtrs[src])
|
|
self.romFile.writeWord(doorsPtrs[dest])
|
|
|
|
# fill remaining addresses with 0xFFFF
|
|
for i in range(0, maxTransitions-len(transitions)):
|
|
self.romFile.writeWord(0xFFFF)
|
|
self.romFile.writeWord(0xFFFF)
|
|
|
|
def enableMoonWalk(self):
|
|
# replace STZ with STA since A is non-zero at this point
|
|
self.romFile.writeByte(0x8D, 0xB35D)
|
|
|
|
def setOamTile(self, nth, middle, newTile, y=0xFC):
|
|
# an oam entry is made of five bytes: (s000000 xxxxxxxxx) (yyyyyyyy) (YXpp000t tttttttt)
|
|
|
|
# after and before the middle of the screen is not handle the same
|
|
if nth >= middle:
|
|
x = (nth - middle) * 0x08
|
|
else:
|
|
x = 0x200 - (0x08 * (middle - nth))
|
|
|
|
self.romFile.writeWord(x)
|
|
self.romFile.writeByte(y)
|
|
self.romFile.writeWord(0x3100+newTile)
|
|
|
|
def writeVersion(self, version, addRotation=False):
|
|
# max 32 chars
|
|
|
|
# new oamlist address in free space at the end of bank 8C
|
|
self.romFile.writeWord(0xF3E9, 0x5a0e3)
|
|
self.romFile.writeWord(0xF3E9, 0x5a0e9)
|
|
|
|
# string length
|
|
versionLength = len(version)
|
|
if addRotation:
|
|
rotationLength = len('rotation')
|
|
length = versionLength + rotationLength
|
|
else:
|
|
length = versionLength
|
|
self.romFile.writeWord(length, 0x0673e9)
|
|
versionMiddle = int(versionLength / 2) + versionLength % 2
|
|
|
|
# oams
|
|
for (i, char) in enumerate(version):
|
|
self.setOamTile(i, versionMiddle, char2tile[char])
|
|
|
|
if addRotation:
|
|
rotationMiddle = int(rotationLength / 2) + rotationLength % 2
|
|
for (i, char) in enumerate('rotation'):
|
|
self.setOamTile(i, rotationMiddle, char2tile[char], y=0x8e)
|
|
|
|
def writeDoorsColor(self, doors, player):
|
|
DoorsManager.writeDoorsColor(self.romFile, doors, player)
|
|
|
|
# tile number in tileset
|
|
char2tile = {
|
|
'-': 207,
|
|
'a': 208,
|
|
'.': 243,
|
|
'0': 244
|
|
}
|
|
for i in range(1, ord('z')-ord('a')+1):
|
|
char2tile[chr(ord('a')+i)] = char2tile['a']+i
|
|
for i in range(1, ord('9')-ord('0')+1):
|
|
char2tile[chr(ord('0')+i)] = char2tile['0']+i
|
|
|
|
class MessageBox(object):
|
|
def __init__(self, rom):
|
|
self.rom = rom
|
|
|
|
# in message boxes the char a is at offset 0xe0 in the tileset
|
|
self.char2tile = {'1': 0x00, '2': 0x01, '3': 0x02, '4': 0x03, '5': 0x04, '6': 0x05, '7': 0x06, '8': 0x07, '9': 0x08, '0': 0x09,
|
|
' ': 0x4e, '-': 0xcf, 'a': 0xe0, '.': 0xfa, ',': 0xfb, '`': 0xfc, "'": 0xfd, '?': 0xfe, '!': 0xff}
|
|
for i in range(1, ord('z')-ord('a')+1):
|
|
self.char2tile[chr(ord('a')+i)] = self.char2tile['a']+i
|
|
|
|
# add 0x0c/0x06 to offsets as there's 12/6 bytes before the strings, string length is either 0x13/0x1a
|
|
self.offsets = {
|
|
'ETank': (0x2877f+0x0c, 0x13),
|
|
'Missile': (0x287bf+0x06, 0x1a),
|
|
'Super': (0x288bf+0x06, 0x1a),
|
|
'PowerBomb': (0x289bf+0x06, 0x1a),
|
|
'Grapple': (0x28abf+0x06, 0x1a),
|
|
'XRayScope': (0x28bbf+0x06, 0x1a),
|
|
'Varia': (0x28cbf+0x0c, 0x13),
|
|
'SpringBall': (0x28cff+0x0c, 0x13),
|
|
'Morph': (0x28d3f+0x0c, 0x13),
|
|
'ScrewAttack': (0x28d7f+0x0c, 0x13),
|
|
'HiJump': (0x28dbf+0x0c, 0x13),
|
|
'SpaceJump': (0x28dff+0x0c, 0x13),
|
|
'SpeedBooster': (0x28e3f+0x06, 0x1a),
|
|
'Charge': (0x28f3f+0x0c, 0x13),
|
|
'Ice': (0x28f7f+0x0c, 0x13),
|
|
'Wave': (0x28fbf+0x0c, 0x13),
|
|
'Spazer': (0x28fff+0x0c, 0x13),
|
|
'Plasma': (0x2903f+0x0c, 0x13),
|
|
'Bomb': (0x2907f+0x06, 0x1a),
|
|
'Reserve': (0x294ff+0x0c, 0x13),
|
|
'Gravity': (0x2953f+0x0c, 0x13)
|
|
}
|
|
|
|
def updateMessage(self, box, message, vFlip=False, hFlip=False):
|
|
(address, oldLength) = self.offsets[box]
|
|
newLength = len(message)
|
|
assert newLength <= oldLength, "string '{}' is too long, max {}".format(message, oldLength)
|
|
padding = oldLength - newLength
|
|
paddingLeft = int(padding / 2)
|
|
paddingRight = int(padding / 2)
|
|
paddingRight += padding % 2
|
|
|
|
attr = self.getAttr(vFlip, hFlip)
|
|
|
|
# write spaces for padding left
|
|
for i in range(paddingLeft):
|
|
self.writeChar(address, ' ')
|
|
address += 0x02
|
|
# write message
|
|
for char in message:
|
|
self.writeChar(address, char)
|
|
address += 0x01
|
|
self.updateAttr(attr, address)
|
|
address += 0x01
|
|
# write spaces for padding right
|
|
for i in range(paddingRight):
|
|
self.writeChar(address, ' ')
|
|
address += 0x02
|
|
|
|
def writeChar(self, address, char):
|
|
self.rom.writeByte(self.char2tile[char], address)
|
|
|
|
def getAttr(self, vFlip, hFlip):
|
|
# vanilla is 0x28:
|
|
byte = 0x28
|
|
if vFlip:
|
|
byte |= 0b10000000
|
|
if hFlip:
|
|
byte |= 0b01000000
|
|
return byte
|
|
|
|
def updateAttr(self, byte, address):
|
|
self.rom.writeByte(byte, address)
|