gyakuten.lua

-- av81033843
-- 用于BizHawk，逆转裁判2（CGP汉化组汉化版），在mGBA核心上测试过。
-- 在汉化组logo处，确认本脚本加载完毕后再按任意键。在此之后，本脚本会完全控制控制器。
-- 免责声明：本脚本仅供参考。

-- [帧] = <新消息编号 | 内存写入表 | 一个按键名>
local timelines = {
	{
		[968] = 0x2122,
		[970] = 0x2122,
		[972] = 0x2122,
		[974] = 0x2122,
		[976] = 0x2122,
		[978] = 0x2122,
		[980] = 0x2122,
		[982] = 0x2122,
		[984] = 0x2122,
		[986] = 0x2122,
		[988] = 0x2122,
		[990] = 0x2122,
		[992] = 0x2122,
		[994] = 0x2122,
		[996] = 0x2122,
		[998] = 0x2122,
		[1000] = 0x2122,
		[1002] = 0x2122,
		[1004] = 0x2122,
		[1006] = 0x2122,
		[1172] = 0x2122,
		[1680] = 0x2122,
		[1850] = 0x21e2,
		[2050] = 0x2122,
		[2140] = 0x2236,
		[2648] = 0x2122,
		[2890] = 0x22ea,
		[3370] = 0x006c6f4e,
		[3560] = 0xc46ecac8,
		[4366] = 0x187f80e1,
		[4450] = 0x187f80ea,
		[6272] = 0x187f8ac2,
		[7018] = 0x187f8e8c,
		[7150] = 0x187f8f0e,
		[7587] = {[0x384a] = 0x00},
		[7588] = 0x42368fd0,
		[7774] = 0x3694,

		[8468] = {[0x384a] = 0x01},
		[8470] = {[0x384a] = 0x02},
		[8472] = {[0x384a] = 0x03},
		[8474] = {[0x384a] = 0x04},
		[8476] = {[0x384a] = 0x05},
		[8478] = {[0x384a] = 0x06},
		[8480] = {[0x384a] = 0x07},
		[8482] = {[0x384a] = 0x08},
		[8484] = {[0x384a] = 0x09},
		[8486] = {[0x384a] = 0x0a},
		[8488] = {[0x384a] = 0x0b},
		[8490] = {[0x384a] = 0x0c},
		[8492] = {[0x384a] = 0x0d},
		[8494] = {[0x384a] = 0x0e},
		[8496] = {[0x384a] = 0x0f},
		[8498] = {[0x384a] = 0x10},
		[8500] = {[0x384a] = 0x11},
		[8502] = {[0x384a] = 0x12},
		[8504] = {[0x384a] = 0x13},
		[8506] = {[0x384a] = 0x14},
		[8508] = {[0x384a] = 0x15},
		[8510] = {[0x384a] = 0x16},
		[8512] = {[0x384a] = 0x17},
		[8514] = {[0x384a] = 0x18},
		[8516] = {[0x384a] = 0x19},
		[8518] = {[0x384a] = 0x1a},
		[8520] = {[0x384a] = 0x1b},
		[8522] = {[0x384a] = 0x1c},
		[8524] = {[0x384a] = 0x1d},
		[8526] = {[0x384a] = 0x1e},
		[8528] = {[0x384a] = 0x1f},
		[8530] = {[0x384a] = 0x20},
		[8532] = {[0x384a] = 0x21},
		[8534] = {[0x384a] = 0x22},
		[8536] = {[0x384a] = 0x23},
		[8538] = {[0x384a] = 0x24},
		[8540] = {[0x384a] = 0x25},
		[8542] = {[0x384a] = 0x26},
		[8544] = {[0x384a] = 0x27},
		[8546] = {[0x384a] = 0x28},
		[8548] = {[0x384a] = 0x29},
		[8550] = {[0x384a] = 0x2a},
		[8552] = {[0x384a] = 0x2b},
		[8554] = {[0x384a] = 0x2c},
		[8556] = {[0x384a] = 0x2d},
		[8558] = {[0x384a] = 0x2e},
		[8560] = {[0x384a] = 0x2f},
		[8562] = {[0x384a] = 0x30},
		[8564] = {[0x384a] = 0x31},
		[8566] = {[0x384a] = 0x32},
		[8568] = {[0x384a] = 0x33},
		[8570] = {[0x384a] = 0x34},
		[8572] = {[0x384a] = 0x35},
		[8574] = {[0x384a] = 0x36},
		[8576] = {[0x384a] = 0x37},
		[8578] = {[0x384a] = 0x38},
		[8580] = {[0x384a] = 0x39},
		[8582] = {[0x384a] = 0x3a},
		[8584] = {[0x384a] = 0x3b},
		[8586] = {[0x384a] = 0x3c},
		[8588] = {[0x384a] = 0x3d},
		[8590] = {[0x384a] = 0x3e},
		[8592] = {[0x384a] = 0x3f},
		[8594] = {[0x384a] = 0x40},
		[8596] = {[0x384a] = 0x41},
		[8598] = {[0x384a] = 0x42},
		[8600] = {[0x384a] = 0x43},
		[8602] = {[0x384a] = 0x44},
		[8604] = {[0x384a] = 0x45},
		[8606] = {[0x384a] = 0x46},
		[8608] = {[0x384a] = 0x47},
		[8610] = {[0x384a] = 0x48},
		[8612] = {[0x384a] = 0x49},
		[8614] = {[0x384a] = 0x4a},
		[8616] = {[0x384a] = 0x4b},
		[8618] = {[0x384a] = 0x4c},
		[8620] = {[0x384a] = 0x4d},
		[8622] = {[0x384a] = 0x4e},
		[8624] = {[0x384a] = 0x4f},
		[8626] = {[0x384a] = 0x50},

		[9012] = {[0x384c] = 0x50},
		[9014] = {[0x3848] = 0x28},
		[9068] = {[0x384a] = 0x28},
		[9217] = 0x5012,
		[9240] = "Down",
		[9270] = "Down",
		[10150] = {[0x3848] = 0x28},
		[10158] = {[0x384a] = 0x28},
		[10160] = {[0x3848] = 0x20},
		[10168] = {[0x384a] = 0x20},
		[10170] = {[0x3848] = 0x18},
		[10178] = {[0x384a] = 0x18},
		[10180] = {[0x3848] = 0x10},
		[10188] = {[0x384a] = 0x10},
		[10190] = {[0x3848] = 0x08},
		[10198] = {[0x384a] = 0x08},
		[10200] = {[0x3848] = 0x00},
		[10400] = 0x7f187f3e,
		[10401] = {[0x3848] = 0x01},
		[11418] = 0xc46ed47c,
		[11466] = 0x7f18820a,
		[11628] = 0x7f1887ec,
		[11718] = {[0x3a71] = 0x22, [0x3a72] = 0x22, [0x3a73] = 0x22, [0x3a74] = 0x22},
		[12010] = 0xc46ed006,
		[14130] = 0xdac0dbd4,
		[14545] = {[0x3a71] = 0x00, [0x3a72] = 0x00, [0x3a73] = 0x00},
		[14645] = {[0x3a71] = 0x12, [0x3a72] = 0x33, [0x3a73] = 0x44},
	},
	{
		[24] = "Up",
		[48] = "A",
		[400] = 0xc46ed9dc,
		[1190] = "Right",
		[1210] = "Left",
		[1230] = "Right",
		[1250] = "Left",
		[1270] = "Right",
		[1290] = "A",
		[1478] = 0x213a,
		[1490] = 0x212c,
		[1556] = 0x2136,
		[1560] = 0x2136,
		[1576] = 0x2136,
		[1872] = 0x2298,
		[1896] = 0x2344,
		[1962] = 0x260c,
		[2184] = 0x2854,
		[2290] = 0x30dc,
		[2550] = 0x3836,
		[2808] = 0x3b06,
		[3154] = 0x3b6a,
		[3164] = 0x3b66,
		[3184] = 0x3b64,
		[3198] = 0x3b6a,
		[3300] = 0x3b76,
		[3304] = 0x3b82,
		[3720] = 0x51625212,
		[4090] = 0x50a85094,
		[4100] = 0x62686274,
		[4228] = 0x62686370,
		[4580] = 0x67ec6b9a,
		[4816] = 0x72147818,
		[5202] = 0x6c046c2c,
		[5284] = "Right",
		[5348] = 0x6c90,
		[5470] = 0x6e5a,
		[5728] = 0x72147b6a,
		[5980] = 0x7bc8,
		[6024] = 0x7bda,
		[6526] = 0x7c92,
		[6780] = 0x7d0e,
		[6790] = 0x7cf6,
		[6796] = 0x7d1e,
		[7152] = 0x7d7e,
		[7412] = 0x7e34,
		[7678] = 0x7ef4,
		[7928] = 0x7f3c,
		[8654] = 0xa122a140,
		[8803] = 0x6c606cae,
		[8814] = 0xa122a1aa,
		[8871] = "R",
		[8917] = "Left",
		[9059] = 0x6c606ce2,
		[9127] = 0x721473d2,
		[9658] = 0x7526,
		[9678] = 0x7526,
		[9688] = 0x7526,
		[9698] = 0x7526,
		[9708] = 0x7526,
		[9728] = 0x7526,
		[9748] = 0x7526,
		[9768] = 0x7526,
		[9966] = 0x75b8,
		[9968] = 0x75b4,
		[9972] = 0x75b4,
		[9974] = 0x75ba,
		[10066] = 0x7804,
		[10402] = 0x78da,
		[10424] = 0x78da,
		[10446] = 0x78da,
		[10468] = 0x78da,
		[10490] = 0x78da,
		[10512] = 0x78da,
		[10562] = 0x8bfa8db6,
		[10672] = {[0x384a] = 0x30},
		[10683] = {[0x384a] = 0x20},
		[10696] = {[0x384a] = 0x30},
		[10710] = {[0x384a] = 0x10},
		[10722] = {[0x384a] = 0x20},
		[10736] = {[0x384a] = 0x10},
		[10757] = {[0x384a] = 0x20},
		[10768] = {[0x384a] = 0x10},
		[10786] = {[0x384a] = 0x20},
		[10800] = {[0x384a] = 0x30},
		[10814] = {[0x384a] = 0x20},
		[10832] = {[0x384a] = 0x10},
		[10847] = {[0x384a] = 0x20},
		[10864] = {[0x384a] = 0x30},
		[10879] = {[0x384a] = 0x20},
		[10882] = {[0x384a] = 0x30},
		[10892] = 0x721475b4,
		[10896] = {[0x384a] = 0x20},
		[10905] = 0x8bfa8eaa,
		[10910] = {[0x384a] = 0x30},
		[10926] = {[0x384a] = 0x10},
		[10940] = {[0x384a] = 0x30},
		[10954] = {[0x384a] = 0x10},
		[10967] = {[0x384a] = 0x30},
		[10984] = {[0x384a] = 0x20},
		[11000] = {[0x384a] = 0x10},
		[11015] = {[0x384a] = 0x20},
		[11031] = {[0x384a] = 0x10},
		[11045] = {[0x384a] = 0x20},
		[11060] = {[0x384a] = 0x30},
		[11076] = {[0x384a] = 0x10},
		[11089] = {[0x384a] = 0x20},
		[11103] = {[0x384a] = 0x10},
		[11108] = {[0x384a] = 0x30},
		[11123] = {[0x384a] = 0x20},
		[11139] = {[0x384a] = 0x10},
		[11154] = {[0x384a] = 0x20},
		[11170] = {[0x384a] = 0x10},
		[11187] = {[0x384a] = 0x30},
		[11200] = {[0x384a] = 0x10},
		[11214] = {[0x384a] = 0x30},
		[11229] = {[0x384a] = 0x10},
		[11244] = {[0x384a] = 0x20},
		[11259] = {[0x384a] = 0x30},
		[11275] = {[0x384a] = 0x10},
		[11280] = {[0x384a] = 0x20},
		[11282] = 0x928e,
		[11295] = {[0x384a] = 0x30},
		[11300] = 0xacb2ae02,
		[11310] = {[0x384a] = 0x20},
		[11324] = {[0x384a] = 0x10},
		[11340] = {[0x384a] = 0x30},
		[11346] = 0xb608b70e,
		[11354] = {[0x384a] = 0x20},
		[11368] = {[0x384a] = 0x10},
		[11382] = {[0x384a] = 0x20},
		[11390] = {[0x384a] = 0x30},
		[11404] = {[0x384a] = 0x20},
		[11418] = {[0x384a] = 0x10},
		[11434] = {[0x384a] = 0x30},
		[11447] = {[0x384a] = 0x10},
		[11466] = {[0x384a] = 0x30},
		[11478] = {[0x384a] = 0x20},
		[11493] = {[0x384a] = 0x10},
		[11510] = {[0x384a] = 0x30},
		[11525] = {[0x384a] = 0x10},
		[11542] = {[0x384a] = 0x30},
		[11548] = 0xb974,
		[11556] = {[0x384a] = 0x20},
		[11571] = {[0x384a] = 0x10},
		[11572] = 0xbc9a,
		[11586] = {[0x384a] = 0x20},
		[11597] = {[0x384a] = 0x10},
		[11611] = {[0x384a] = 0x30},
		[11624] = {[0x384a] = 0x20},
		[11632] = {[0x384a] = 0x30},
		[11647] = {[0x384a] = 0x20},
		[11651] = {[0x384a] = 0x30},
		[11654] = {[0x384a] = 0x10},
		[11662] = {[0x384a] = 0x20},
		[11670] = {[0x384a] = 0x30},
		[11744] = {[0x384a] = 0x50},
		[11954] = 0xc47e,
		[11992] = 0xbdca,
		[12278] = 0xce6ed0f4,
		[12424] = 0xb608bf6a,
		[12761] = 0xc17c,
		[12763] = 0xc216,
		[13410] = 0xc440,
		[13573] = 0xdb9cdc12,
		[13784] = 0xea5aed00,
		[14247] = 0xf492,
		[14413] = 0xedee,
		[14419] = 0xf4c8,
		[14464] = 0xf690,
		[14537] = 0xf73af818,
		[14538] = {[0x384c] = 0x21},
		[14778] = 0xf89a,
		[15010] = 0xfa4efd2a,
		[15013] = 0xfd76,
		[15015] = 0xfd7c,
		[15109] = 0xfdc6,
		[15407] = 0xff4c,
		[15418] = 0xfe60,
		[16167] = 0x0080,
		[16552] = 0x0cd81b2c,
		[16553] = {[0x3c4a] = 0x02}, -- 剧情进程进位
		[16744] = 0x1da21ff0,
		[17018] = 0x2eae3928,
		[17760] = 0x30b8,
		[17777] = 0x39c4,
		[17882] = 0x3c86,
		[18601] = 0x3d623d88,
		[18789] = 0x3dca,
		[19037] = 0x4d64,
		[19260] = 0x4dda,
		[20164] = 0x53b8,
		[20800] = "Right",
	},
}
-- 选择实行的时间线编号
local timeline = timelines[1]
-- 若只需要OSD则可设此为假
local control_joypad = true
-- OSD显示当前帧数？
local osd_frame_count = true

local prev_message_start_frame = mainmemory.read_u32_le(0x37b0)
local prev_message = -1

event.onframestart(function()
	local keys = {
		A = false, B = false, L = false, R = false,
		Up = false, Down = false, Left = false, Right = false,
	}
	local frame_count = mainmemory.read_u32_le(0x37b0)
	local message = mainmemory.read_u16_le(0x3c44)
	local message_head = mainmemory.read_u16_le(0x3c48)
	local osd = ""
	if osd_frame_count then
		osd = osd .. string.format("%9d | ", frame_count)
	end
	osd = osd .. string.format("%04X %04X", message_head, message)
	gui.drawText(0, 0, osd)
	if message == prev_message then
		if frame_count - prev_message_start_frame > 40 then
			keys.A = true
		end
	else
		prev_message_start_frame = frame_count
	end
	prev_message = message

	local m = timeline[frame_count]
	if m then
		if type(m) == "table" then
			for k, v in pairs(m) do
				mainmemory.write_u8(k, v)
			end
		elseif type(m) == "string" then
			keys.A = false
			keys[m] = true
			prev_message_start_frame = frame_count
		elseif type(m) == "function" then
			m(frame_count)
		else
			local mh = bit.rshift(m, 16)
			mainmemory.write_u16_le(0x3c44, m)
			if mh ~= 0 then
				mainmemory.write_u16_le(0x3c48, mh)
			end
		end
	end

	if control_joypad then
		joypad.set(keys)
	end
end)

event.onframeend(function()
end)

while true do
	emu.frameadvance()
end