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-rw-r--r--plugins/cheatfind/init.lua333
1 files changed, 283 insertions, 50 deletions
diff --git a/plugins/cheatfind/init.lua b/plugins/cheatfind/init.lua
index 86fcf04ca49..276193acc13 100644
--- a/plugins/cheatfind/init.lua
+++ b/plugins/cheatfind/init.lua
@@ -106,7 +106,9 @@ function cheatfind.startplugin()
if not step or step <= 0 then
step = 1
end
-
+ if (olddata.shift < 0) and (step < (1 << -olddata.shift)) then
+ step = 1 << -olddata.shift;
+ end
local cfoper = {
lt = function(a, b, val) return (a < b and val == 0) or (val > 0 and (a + val) == b) end,
gt = function(a, b, val) return (a > b and val == 0) or (val > 0 and (a - val) == b) end,
@@ -192,7 +194,7 @@ function cheatfind.startplugin()
oldval = old,
newval = new,
bitmask = bitmask }
- ref[ret[#ret].addr] = #ret
+ ref[addr] = #ret
end
end
end
@@ -257,18 +259,35 @@ function cheatfind.startplugin()
local devtable = {}
local devsel = 1
local devcur = 1
- local formtable = { " I1", " i1", "<I2", ">I2", "<i2", ">i2", "<I4", ">I4", "<i4", ">i4", "<I8", ">I8", "<i8", ">i8", }-- " <f", " >f", " <d", " >d" }
- local formname = { "u8", "s8", "little u16", "big u16", "little s16", "big s16",
- "little u32", "big u32", "little s32", "big s32", "little u64", "big u64", "little s64", "big s64", }
- -- "little float", "big float", "little double", "big double" }
+
+
+ --local formtable = { " I1", " i1", "<I2", ">I2", "<i2", ">i2", "<I4", ">I4", "<i4", ">i4", "<I8", ">I8", "<i8", ">i8", }-- " <f", " >f", " <d", " >d" }
+ --local formname = { "u8", "s8", "little u16", "big u16", "little s16", "big s16",
+ -- "little u32", "big u32", "little s32", "big s32", "little u64", "big u64", "little s64", "big s64", }
+ -- -- "little float", "big float", "little double", "big double" }
+ -- Reordered into likelyhood of use order: unsigned byte by big endian unsigned by little endian unsigned then unsigned in same order
+ local formtable = { " I1", ">I2", ">I4", ">I8", "<I2", "<I4", "<I8", " i1", ">i2", ">i4", ">i8", "<i2", "<i4", "<i8", }-- " <f", " >f", " <d", " >d" }
+ local formname = { "u8", "big u16", "big u32", "big u64", "little u16", "little u32",
+ "little u64", "s8", "big s16", "big s32", "big s64", "little s16", "little s32", "little s64", }
+
local width = 1
local bcd = 0
local align = 0
local optable = { "lt", "gt", "eq", "ne", "beq", "bne", "ltv", "gtv", "eqv", "nev" }
local opsel = 1
local value = 0
- local leftop = 2
+ local leftop = 1
local rightop = 1
+ local leftop_text = "Slot 1"
+ local rightop_text = "Slot 1"
+ local value_text = ""
+ local expression_text = "Slot 1 < Slot 1"
+ local pausetable = { "Automatic", "Manual" }
+ local pausesel = 1
+ local pokevaltable = { "Slot 1 Value", "Last Slot Value", "0x00", "0x01", "0x02", "0x03", "0x04", "0x05", "0x06", "0x07", "0x08", "0x09", "0x63 (Decimal 99)", "0x99 (BCD 99)",
+ "0xFF (Decimal 255)" , "0x3E7 (Decimal 999)", "0x999 (BCD 999)", "0x270F (Decimal 9999)", "0x9999 (BCD 9999)", "0xFFFF (Decimal 65535)" }
+ local pokevalsel = 1
+
local matches = {}
local matchsel = 0
local matchpg = 0
@@ -289,7 +308,7 @@ function cheatfind.startplugin()
bcd = 0
opsel = 1
value = 0
- leftop = 2
+ leftop = 1
rightop = 1
matches = {}
matchsel = 0
@@ -332,7 +351,14 @@ function cheatfind.startplugin()
emu.register_start(start)
+ local menu_is_showing = false
+ local tabbed_out = false
+
local function menu_populate()
+ if pausesel == 1 then
+ emu.pause()
+ menu_is_showing = true
+ end
local menu = {}
local function menu_prepare()
@@ -430,6 +456,8 @@ function cheatfind.startplugin()
file:close()
file = io.open(cheat_save.path .. "/cheat.simple", "a")
file:write(string.format(cheat_save.simple, desc))
+ -- old cheat .dat format, write support only (for cheat forum posting of new cheats if posted in simple format)
+ file:write(string.format(cheat_save.dat, desc))
file:close()
manager:machine():popmessage(string.format(_("Cheat written to %s and added to cheat.simple"), filename))
end
@@ -438,6 +466,8 @@ function cheatfind.startplugin()
file = io.open(cheat_save.path .. "/cheat.simple", "a")
if file then
file:write(string.format(cheat_save.simple, desc))
+ -- old cheat .dat format, write support only (for cheat forum posting of new cheats if posted in simple format)
+ file:write(string.format(cheat_save.dat, desc))
file:close()
manager:machine():popmessage(_("Cheat added to cheat.simple"))
written = true
@@ -471,6 +501,28 @@ function cheatfind.startplugin()
end
menu[#menu + 1] = function()
+ local m = { _("Pause Mode"), pausetable[pausesel], 0 }
+ menu_lim(pausesel, 1, pausetable, m)
+ local function f(event)
+ if (event == "left" or event == "right") then
+ if pausesel == 1 then
+ pausesel = 2
+ menu_is_showing = false
+ manager:machine():popmessage(_("Manually pause & unpause the game when needed with the pause hotkey"))
+ else
+ pausesel = 1
+ emu.pause()
+ end
+ end
+
+ return true
+ end
+ return m, f
+ end
+
+
+
+ menu[#menu + 1] = function()
local function f(event)
local ret = false
if event == "select" then
@@ -481,16 +533,26 @@ function cheatfind.startplugin()
menu_blocks[num] = {}
menu_blocks[num][1] = cheat.save(devtable[devcur].space, region.offset, region.size)
end
- manager:machine():popmessage(_("Data cleared and current state saved"))
+ manager:machine():popmessage(_("All slots cleared and current state saved to Slot 1"))
watches = {}
- leftop = 2
+ opsel = 1
+ value = 0
+ leftop = 1
rightop = 1
+ leftop_text = "Slot 1"
+ rightop_text = "Slot 1"
+ value_text = ""
+ expression_text = "Slot 1 < Slot 1"
matchsel = 0
return true
end
end
+ local opsel = 1
return { _("Start new search"), "", 0 }, f
end
+
+
+
if #menu_blocks ~= 0 then
menu[#menu + 1] = function() return { "---", "", "off" }, nil end
menu[#menu + 1] = function()
@@ -499,15 +561,28 @@ function cheatfind.startplugin()
for num, region in ipairs(devtable[devcur].ram) do
menu_blocks[num][#menu_blocks[num] + 1] = cheat.save(devtable[devcur].space, region.offset, region.size)
end
- manager:machine():popmessage(_("Current state saved"))
- leftop = (leftop == #menu_blocks[1]) and #menu_blocks[1] + 1 or leftop
- rightop = (rightop == #menu_blocks[1] - 1) and #menu_blocks[1] or rightop
+ manager:machine():popmessage(string.format(_("Memory State saved to Slot %d"), #menu_blocks[1]))
+
+ if (leftop == #menu_blocks[1] - 1 and rightop == #menu_blocks[1] - 2 ) then
+ leftop = #menu_blocks[1]
+ rightop = #menu_blocks[1]-1
+ elseif (leftop == #menu_blocks[1] - 2 and rightop == #menu_blocks[1] - 1 ) then
+ leftop = #menu_blocks[1]-1
+ rightop = #menu_blocks[1]
+ elseif (leftop == #menu_blocks[1] - 1 ) then
+ leftop = #menu_blocks[1]
+ elseif (rightop == #menu_blocks[1] - 1) then
+ rightop = #menu_blocks[1]
+ end
+ leftop_text = string.format("Slot %d", leftop)
+ rightop_text = string.format("Slot %d", rightop)
devsel = devcur
return true
end
end
- return { _("Save current -- #") .. #menu_blocks[1] + 1, "", 0 }, f
+ return { _("Save Current Memory State to Slot ") .. #menu_blocks[1] + 1, "", 0 }, f
end
+ menu[#menu + 1] = function() return { "---", "", "off" }, nil end
menu[#menu + 1] = function()
local function f(event)
if event == "select" then
@@ -523,26 +598,16 @@ function cheatfind.startplugin()
if #matches == 0 then
matches[1] = {}
for num = 1, #menu_blocks do
- if leftop == #menu_blocks[1] + 1 then
- matches[1][num] = cheat.compcur(menu_blocks[num][rightop], optable[opsel],
- formtable[width], value, bcd == 1, step)
- else
- matches[1][num] = cheat.comp(menu_blocks[num][leftop], menu_blocks[num][rightop],
- optable[opsel], formtable[width], value, bcd == 1, step)
- end
+ matches[1][num] = cheat.comp(menu_blocks[num][leftop], menu_blocks[num][rightop],
+ optable[opsel], formtable[width], value, bcd == 1, step)
count = count + #matches[1][num]
end
else
lastmatch = matches[#matches]
matches[#matches + 1] = {}
for num = 1, #menu_blocks do
- if leftop == #menu_blocks[1] + 1 then
- matches[#matches][num] = cheat.compcurnext(menu_blocks[num][rightop], lastmatch[num],
- optable[opsel], formtable[width], value, bcd == 1, step)
- else
- matches[#matches][num] = cheat.compnext(menu_blocks[num][leftop], menu_blocks[num][rightop],
- lastmatch[num], optable[opsel], formtable[width], value, bcd == 1, step)
- end
+ matches[#matches][num] = cheat.compnext(menu_blocks[num][leftop], menu_blocks[num][rightop],
+ lastmatch[num], optable[opsel], formtable[width], value, bcd == 1, step)
count = count + #matches[#matches][num]
end
end
@@ -553,31 +618,64 @@ function cheatfind.startplugin()
return true
end
end
- return { _("Compare"), "", 0 }, f
+
+ if optable[opsel] == "lt" then
+ if (value == 0 ) then
+ expression_text = string.format("%s < %s", leftop_text, rightop_text)
+ else
+ expression_text = string.format("%s == %s - %d", leftop_text, rightop_text, value)
+ end
+ elseif optable[opsel] == "gt" then
+ if (value == 0 ) then
+ expression_text = string.format("%s > %s", leftop_text, rightop_text)
+ else
+ expression_text = string.format("%s == %s + %d", leftop_text, rightop_text, value)
+ end
+ elseif optable[opsel] == "eq" then
+ expression_text = string.format("%s == %s", leftop_text, rightop_text)
+ elseif optable[opsel] == "ne" then
+ if (value == 0 ) then
+ expression_text = string.format("%s != %s", leftop_text, rightop_text)
+ else
+ expression_text = string.format("%s == %s +/- %d", leftop_text, rightop_text, value)
+ end
+ elseif optable[opsel] == "beq" then
+ expression_text = string.format("%s BITWISE== %s", leftop_text, rightop_text)
+ elseif optable[opsel] == "bne" then
+ expression_text = string.format("%s BITWISE!= %s", leftop_text, rightop_text)
+ elseif optable[opsel] == "ltv" then
+ expression_text = string.format("%s < %d", leftop_text, value)
+ elseif optable[opsel] == "gtv" then
+ expression_text = string.format("%s > %d", leftop_text, value)
+ elseif optable[opsel] == "eqv" then
+ expression_text = string.format("%s == %d", leftop_text, value)
+ elseif optable[opsel] == "nev" then
+ string.format("%s != %d", leftop_text, value)
+ end
+ return { _("Perform Compare : ") .. expression_text, "", 0 }, f
end
+ menu[#menu + 1] = function() return { "---", "", "off" }, nil end
menu[#menu + 1] = function()
- local m = { _("Left operand"), leftop, "" }
- menu_lim(leftop, 1, #menu_blocks[1] + 1, m)
- if leftop == #menu_blocks[1] + 1 then
- m[2] = _("Current")
- end
- return m, function(event) local r leftop, r = incdec(event, leftop, 1, #menu_blocks[1] + 1) return r end
+ local m = { _(leftop), "", 0 }
+ menu_lim(leftop, 1, #menu_blocks[1], m)
+ m[1] = string.format("Slot %d", leftop)
+ return m, function(event) local r leftop, r = incdec(event, leftop, 1, #menu_blocks[1]) leftop_text = "Slot " .. leftop return r end
end
menu[#menu + 1] = function()
- local m = { _("Operator"), optable[opsel], "" }
+ local m = { _(optable[opsel]), "", 0 }
menu_lim(opsel, 1, #optable, m)
local function f(event)
local r
opsel, r = incdec(event, opsel, 1, #optable)
if event == "left" or event == "right" or event == "comment" then
if optable[opsel] == "lt" then
- manager:machine():popmessage(_("Left less than right, value is difference"))
+ manager:machine():popmessage(_("Left less than right"))
elseif optable[opsel] == "gt" then
- manager:machine():popmessage(_("Left greater than right, value is difference"))
+ manager:machine():popmessage(_("Left greater than right"))
elseif optable[opsel] == "eq" then
manager:machine():popmessage(_("Left equal to right"))
elseif optable[opsel] == "ne" then
- manager:machine():popmessage(_("Left not equal to right, value is difference"))
+ manager:machine():popmessage(_("Left not equal to right"))
elseif optable[opsel] == "beq" then
manager:machine():popmessage(_("Left equal to right with bitmask"))
elseif optable[opsel] == "bne" then
@@ -600,15 +698,21 @@ function cheatfind.startplugin()
if optable[opsel]:sub(3, 3) == "v" then
return nil
end
- local m = { _("Right operand"), rightop, "" }
+ local m = { _(rightop), "", 0 }
menu_lim(rightop, 1, #menu_blocks[1], m)
- return m, function(event) local r rightop, r = incdec(event, rightop, 1, #menu_blocks[1]) return r end
+ m[1] = string.format("Slot %d", rightop)
+ return m, function(event) local r rightop, r = incdec(event, rightop, 1, #menu_blocks[1]) rightop_text = "Slot " .. rightop return r end
end
menu[#menu + 1] = function()
if optable[opsel] == "bne" or optable[opsel] == "beq" or optable[opsel] == "eq" then
return nil
end
- local m = { _("Value"), value, "" }
+ local m
+ if optable[opsel] == "ltv" or optable[opsel] == "gtv" or optable[opsel] == "eqv" or optable[opsel] == "nev" then
+ m = { _("Value"), value, "" }
+ else
+ m = { _("Difference"), value, "" }
+ end
local max = 100 -- max value?
menu_lim(value, 0, max, m)
if value == 0 and optable[opsel]:sub(3, 3) ~= "v" then
@@ -622,6 +726,62 @@ function cheatfind.startplugin()
menu_lim(width, 1, #formtable, m)
return m, function(event) local r width, r = incdec(event, width, 1, #formtable) return r end
end
+
+ menu[#menu + 1] = function()
+ local m = { _("Test/Write Poke Value"), pokevaltable[pokevalsel], 0 }
+ menu_lim(pokevalsel, 1, #pokevaltable, m)
+ local function f(event)
+ local r
+ pokevalsel, r = incdec(event, pokevalsel, 1, #pokevaltable)
+ if event == "left" or event == "right" or event == "comment" then
+ if pokevalsel == 1 then
+ manager:machine():popmessage(_("Use this if you want to poke the Slot 1 value (eg. You started with something but lost it)"))
+ elseif pokevalsel == 2 then
+ manager:machine():popmessage(_("Use this if you want to poke the Last Slot value (eg. You started without an item but finally got it)"))
+ elseif pokevalsel == 3 then
+ manager:machine():popmessage(_("Use this if you want to poke 0x00"))
+ elseif pokevalsel == 4 then
+ manager:machine():popmessage(_("Use this if you want to poke 0x01"))
+ elseif pokevalsel == 5 then
+ manager:machine():popmessage(_("Use this if you want to poke 0x02"))
+ elseif pokevalsel == 6 then
+ manager:machine():popmessage(_("Use this if you want to poke 0x03"))
+ elseif pokevalsel == 7 then
+ manager:machine():popmessage(_("Use this if you want to poke 0x04"))
+ elseif pokevalsel == 8 then
+ manager:machine():popmessage(_("Use this if you want to poke 0x05"))
+ elseif pokevalsel == 9 then
+ manager:machine():popmessage(_("Use this if you want to poke 0x06"))
+ elseif pokevalsel == 10 then
+ manager:machine():popmessage(_("Use this if you want to poke 0x07"))
+ elseif pokevalsel == 11 then
+ manager:machine():popmessage(_("Use this if you want to poke 0x08"))
+ elseif pokevalsel == 12 then
+ manager:machine():popmessage(_("Use this if you want to poke 0x09"))
+ elseif pokevalsel == 13 then
+ manager:machine():popmessage(_("Use this if you want to poke 0x63 (Decimal 99)"))
+ elseif pokevalsel == 14 then
+ manager:machine():popmessage(_("Use this if you want to poke 0x99 (BCD 99)"))
+ elseif pokevalsel == 15 then
+ manager:machine():popmessage(_("Use this if you want to poke 0xFF (Decimal 255)"))
+ elseif pokevalsel == 16 then
+ manager:machine():popmessage(_("Use this if you want to poke 0x3E7 (Decimal 999)"))
+ elseif pokevalsel == 17 then
+ manager:machine():popmessage(_("Use this if you want to poke 0x999 (BCD 999)"))
+ elseif pokevalsel == 18 then
+ manager:machine():popmessage(_("Use this if you want to poke 0x270F (Decimal 9999)"))
+ elseif pokevalsel == 19 then
+ manager:machine():popmessage(_("Use this if you want to poke 0x9999 (BCD 9999)"))
+ elseif pokevalsel == 20 then
+ manager:machine():popmessage(_("Use this if you want to poke 0xFFFF (Decimal 65535)"))
+ end
+ end
+ return r
+ end
+ return m, f
+ end
+
+
menu[#menu + 1] = function()
if optable[opsel] == "bne" or optable[opsel] == "beq" then
return nil
@@ -713,10 +873,66 @@ function cheatfind.startplugin()
local function match_exec(match)
local dev = devtable[devcur]
- local cheat = { desc = string.format(_("Test cheat at addr %08X"), match.addr), script = {} }
+
local wid = formtable[width]:sub(3, 3)
local widchar
+ local pokevalue
local form
+
+ if pokevalsel == 1 then
+ pokevalue = match.oldval
+ elseif pokevalsel == 2 then
+ pokevalue = match.newval
+ elseif pokevalsel == 3 then
+ pokevalue = 0
+ elseif pokevalsel == 4 then
+ pokevalue = 1
+ elseif pokevalsel == 5 then
+ pokevalue = 2
+ elseif pokevalsel == 6 then
+ pokevalue = 3
+ elseif pokevalsel == 7 then
+ pokevalue = 4
+ elseif pokevalsel == 8 then
+ pokevalue = 5
+ elseif pokevalsel == 9 then
+ pokevalue = 6
+ elseif pokevalsel == 10 then
+ pokevalue = 7
+ elseif pokevalsel == 11 then
+ pokevalue = 8
+ elseif pokevalsel == 12 then
+ pokevalue = 9
+ elseif pokevalsel == 13 then
+ pokevalue = 99
+ elseif pokevalsel == 14 then
+ pokevalue = 153
+ elseif pokevalsel == 15 then
+ pokevalue = 255
+ elseif pokevalsel == 16 and wid == "1" then
+ pokevalue = 99
+ elseif pokevalsel == 17 and wid == "1" then
+ pokevalue = 153
+ elseif pokevalsel == 18 and wid == "1" then
+ pokevalue = 99
+ elseif pokevalsel == 19 and wid == "1" then
+ pokevalue = 153
+ elseif pokevalsel == 20 and wid == "1" then
+ pokevalue = 255
+ elseif pokevalsel == 16 then
+ pokevalue = 999
+ elseif pokevalsel == 17 then
+ pokevalue = 2457
+ elseif pokevalsel == 18 then
+ pokevalue = 9999
+ elseif pokevalsel == 19 then
+ pokevalue = 39321
+ elseif pokevalsel == 20 then
+ pokevalue = 65535
+ end
+
+ local cheat = { desc = string.format(_("Test Cheat %08X:%02X"), match.addr, pokevalue), script = {} }
+
if wid == "2" then
wid = "u16"
form = "%08x %04x"
@@ -743,16 +959,15 @@ function cheatfind.startplugin()
widchar = "b"
end
-
if getmetatable(dev.space).__name:match("device_t") then
cheat.ram = { ram = dev.tag }
- cheat.script.run = "ram:write(" .. match.addr .. "," .. match.newval .. ")"
+ cheat.script.run = "ram:write(" .. match.addr .. "," .. pokevalue .. ")"
elseif getmetatable(dev.space).__name:match("memory_share") then
cheat.share = { share = dev.tag }
- cheat.script.run = "share:write_" .. wid .. "(" .. match.addr .. "," .. match.newval .. ")"
+ cheat.script.run = "share:write_" .. wid .. "(" .. match.addr .. "," .. pokevalue .. ")"
else
cheat.space = { cpu = { tag = dev.tag, type = dev.sname } }
- cheat.script.run = "cpu:write_" .. wid .. "(" .. match.addr .. "," .. match.newval .. ")"
+ cheat.script.run = "cpu:write_" .. wid .. "(" .. match.addr .. "," .. pokevalue .. ")"
end
if match.mode == 1 then
if not _G.ce then
@@ -784,8 +999,9 @@ function cheatfind.startplugin()
local json = require("json")
cheat.desc = "%s"
cheat_save.json = json.stringify({[1] = cheat}, {indent = true})
- cheat_save.xml = string.format("<mamecheat version=\"1\">\n<cheat desc=\"%%s\">\n<script state=\"run\">\n<action>%s.pp%s@%X=%X</action>\n</script>\n</cheat>\n</mamecheat>", dev.tag:sub(2), widchar, match.addr, match.newval)
- cheat_save.simple = string.format("%s,%s,%X,%s,%X,%%s\n", setname, dev.tag, match.addr, widchar, match.newval)
+ cheat_save.xml = string.format("<mamecheat version=\"1\">\n <cheat desc=\"%%s\">\n <script state=\"run\">\n <action>%s.pp%s@%X=%X</action>\n </script>\n </cheat>\n</mamecheat>", dev.tag:sub(2), widchar, match.addr, match.newval)
+ cheat_save.simple = string.format("%s,%s,%X,%s,%X,%%s\n", setname, dev.tag, match.addr, widchar, pokevalue)
+ cheat_save.dat = string.format(":%s:40000000:%X:%08X:FFFFFFFF:%%s\n", setname, match.addr, pokevalue)
manager:machine():popmessage(string.format(_("Default name is %s"), cheat_save.name))
return true
else
@@ -829,7 +1045,7 @@ function cheatfind.startplugin()
local m = { _("Page"), matchpg, 0 }
local max
if matchsel == 0 then
- max = math.ceil(matches[#matches].count / 100)
+ max = math.ceil(matches[#matches].count / 100) - 1
else
max = #matches[#matches][matchsel]
end
@@ -852,6 +1068,11 @@ function cheatfind.startplugin()
end
local function menu_callback(index, event)
+ if event == "cancel" and pausesel == 1 then
+ emu.unpause()
+ menu_is_showing = false
+ return {0,0,0}
+ end
return menu_func[index](event)
end
emu.register_menu(menu_callback, menu_populate, _("Cheat Finder"))
@@ -861,7 +1082,19 @@ function cheatfind.startplugin()
for num, watch in ipairs(watches) do
screen:draw_text("left", num * height, string.format(watch.format, watch.addr, watch.func()))
end
+ if tabbed_out and manager:ui():is_menu_active() then
+ emu.pause()
+ menu_is_showing = true
+ tabbed_out = false
+ end
end)
+ emu.register_periodic(function ()
+ if menu_is_showing and not manager:ui():is_menu_active() then
+ emu.unpause()
+ menu_is_showing = false
+ tabbed_out = true
+ end
+ end)
end
return exports