mirror of
https://github.com/notwa/mm
synced 2024-11-05 02:39:02 -08:00
Connor Olding
1acbaba58c
theres still a lot of work to do\nsince most scripts just set globals explicitly\nthis is still better than implied globals though
119 lines
3.3 KiB
Lua
119 lines
3.3 KiB
Lua
require "lib.setup"
|
|
require "boilerplate"
|
|
require "addrs"
|
|
|
|
local scene_names = require "data.scene names"
|
|
local entrance_names = require "data.entrance names"
|
|
|
|
local open = io.open
|
|
|
|
local function sdata(i)
|
|
local a = addrs.scene_table.addr + i*4*3
|
|
-- entrance count, entrance table (ptr), name (ptr)
|
|
return {R4(a), R4(a + 4), R4(a + 8)}
|
|
end
|
|
|
|
local function mirror(scene_id)
|
|
if scene_id > 0x80 then
|
|
return 0x100 - scene_id
|
|
end
|
|
return scene_id
|
|
end
|
|
|
|
local function calc_dump(a, writer)
|
|
if type(a) ~= "number" then
|
|
writer('[crash]')
|
|
return
|
|
end
|
|
a = deref(R4(a)) or a
|
|
local scene_id = mirror(R1(a))
|
|
local entrance = R1(a + 1)
|
|
local t = entrance_names[scene_id]
|
|
if t == nil then
|
|
writer("err")
|
|
return
|
|
end
|
|
writer(scene_names[scene_id])
|
|
if t[entrance] then
|
|
writer(t[entrance])
|
|
else
|
|
writer("[unknown entrance]")
|
|
end
|
|
end
|
|
|
|
local function split_exit(exit)
|
|
return bit.rshift(exit, 9), bit.band(bit.rshift(exit, 4), 0x1F), bit.band(exit, 0xF)
|
|
end
|
|
|
|
local function calc(exit)
|
|
console.clear()
|
|
local scene, entrance, offset = split_exit(exit)
|
|
printf("%i, %i, %i", scene, entrance, offset)
|
|
|
|
local sd = sdata(scene)
|
|
local first_entrance = deref(sd[2])
|
|
print("# Scene:")
|
|
calc_dump(first_entrance, print)
|
|
|
|
if not first_entrance then return end
|
|
|
|
local orig_entrance = first_entrance + entrance*4
|
|
local entr_before_offset = deref(R4(orig_entrance))
|
|
print("# Scene + Entrance:")
|
|
calc_dump(entr_before_offset, print)
|
|
|
|
if not entr_before_offset then return end
|
|
|
|
local final_entrance = entr_before_offset + offset*4
|
|
print("# Scene + Entrance + Offset:")
|
|
calc_dump(final_entrance, print)
|
|
|
|
-- TODO: read until \x00
|
|
--print('internal name:')
|
|
--print(asciize(mainmemory.readbyterange(deref(sd[3]), 8)))
|
|
end
|
|
|
|
local function dump_all_exits(fn)
|
|
local f = open(fn or 'data/_exits.csv', 'w')
|
|
if f == nil then
|
|
print("couldn't open file for writing")
|
|
return
|
|
end
|
|
f:write('ID,Scene,Entrance,Offset,Scene + Entrance + Offset,(entrance),Scene + Entrance,(entrance),Original Scene,(entrance)\n')
|
|
for i = 0, 0xFFFF do
|
|
local scene, entrance, offset = split_exit(i)
|
|
f:write(('0x%04X,%i,%i,%i'):format(i, scene, entrance, offset))
|
|
local fail = function()
|
|
f:write(',,,,,,\n')
|
|
end
|
|
for _ = 1, 1 do -- "continue" hack
|
|
local sd = sdata(scene)
|
|
local first_entrance = deref(sd[2])
|
|
if not first_entrance then fail(); break end
|
|
local orig_entrance = first_entrance + entrance*4
|
|
local entr_before_offset = deref(R4(orig_entrance))
|
|
if not entr_before_offset then fail(); break end
|
|
local final_entrance = entr_before_offset + offset*4
|
|
|
|
local writer = function(...)
|
|
return f:write(',"') and f:write(...) and f:write('"')
|
|
end
|
|
calc_dump(final_entrance, writer)
|
|
calc_dump(entr_before_offset, writer)
|
|
calc_dump(first_entrance, writer)
|
|
f:write("\n")
|
|
end
|
|
end
|
|
f:close()
|
|
end
|
|
|
|
local old_value = -1
|
|
while true do
|
|
local exit_value = addrs.exit_value()
|
|
if exit_value and exit_value ~= old_value then
|
|
console.clear()
|
|
calc(exit_value)
|
|
end
|
|
old_value = exit_value
|
|
emu.frameadvance()
|
|
end
|