bnstuff.lua

band = bit.band

function flaginfo_to_string(tbl)
    local result = ""
    for k, v in pairs(tbl) do
        if v then
            result = result .. '\n' .. k
        end
    end
    return result:sub(2)
end

readu8 = memory.readbyte
readu16 = memory.read_u16_le
reads16 = memory.read_s16_le
readu32 = memory.read_u32_le
reads32 = memory.read_s32_le

function readobj(objptr)
    return {
        animation    = readu8(objptr + 0x10),
        x            = readu8(objptr + 0x12),
        y            = readu8(objptr + 0x13),
        nextx        = readu8(objptr + 0x14),
        nexty        = readu8(objptr + 0x15),
        team         = readu8(objptr + 0x16),
        flip         = readu8(objptr + 0x17),
        hp           = readu16(objptr + 0x24),
        maxhp        = readu16(objptr + 0x26),
        collisionptr = readu32(objptr + 0x54),
    }
end

function unpackcollisionflags(flags)
    return {
        shielding       = band(flags, 0x00000001) ~= 0,
        unk2            = band(flags, 0x00000002) ~= 0,
        unk3            = band(flags, 0x00000004) ~= 0,
        invincible      = band(flags, 0x00000008) ~= 0,
        airshoes        = band(flags, 0x00000010) ~= 0,
        floatshoes      = band(flags, 0x00000020) ~= 0,
        moving          = band(flags, 0x00000040) ~= 0,
        unk8            = band(flags, 0x00000080) ~= 0,
        deleted         = band(flags, 0x00000100) ~= 0,
        flashing        = band(flags, 0x00000200) ~= 0,
        flinching       = band(flags, 0x00000400) ~= 0,
        paralyzed       = band(flags, 0x00000800) ~= 0,
        sliding         = band(flags, 0x00001000) ~= 0,
        blinded         = band(flags, 0x00002000) ~= 0,
        immobilized     = band(flags, 0x00004000) ~= 0,
        confused        = band(flags, 0x00008000) ~= 0,
        frozen          = band(flags, 0x00010000) ~= 0,
        superarmor      = band(flags, 0x00020000) ~= 0,
        undershirt      = band(flags, 0x00040000) ~= 0,
        movedone        = band(flags, 0x00080000) ~= 0,
        dragged         = band(flags, 0x00100000) ~= 0,
        angry           = band(flags, 0x00200000) ~= 0,
        usingaction     = band(flags, 0x00400000) ~= 0,
        unk24           = band(flags, 0x00800000) ~= 0,
        unk25           = band(flags, 0x01000000) ~= 0,
        respectsice     = band(flags, 0x02000000) ~= 0,
        ignorespoison   = band(flags, 0x04000000) ~= 0,
        unk28           = band(flags, 0x08000000) ~= 0,
        unk29           = band(flags, 0x10000000) ~= 0,
        unk30           = band(flags, 0x20000000) ~= 0,
        unk31           = band(flags, 0x40000000) ~= 0,
        bubbled         = band(flags, 0x80000000) ~= 0,
    }
end

function readcollision(collisionptr)
    return {
        paralyzedtimeleft   = readu16(collisionptr + 0x1c),
        confusedtimeleft    = readu16(collisionptr + 0x1e),
        blindedtimeleft     = readu16(collisionptr + 0x20),
        immobilizedtimeleft = readu16(collisionptr + 0x22),
        flashingtimeleft    = readu16(collisionptr + 0x24),
        invincibletimeleft  = readu16(collisionptr + 0x26),
        frozentimeleft      = readu16(collisionptr + 0x28),
        bubbledtimeleft     = readu16(collisionptr + 0x2a),

        flags = readu32(collisionptr + 0x3c),
    }
end

function readtile(tileptr)
    return {
        visible         = readu8(tileptr + 0x00),
        type            = readu8(tileptr + 0x02),
        owner           = readu8(tileptr + 0x03),
        animation       = readu8(tileptr + 0x06),
        x               = readu8(tileptr + 0x0a),
        y               = readu8(tileptr + 0x0b),
        timeleft        = readu16(tileptr + 0x0e),
        flags           = readu32(tileptr + 0x14),
    }
end

function unpacktileflags(flags)
    return {
        enemyowned      = band(flags, 0x00000020) ~= 0,
        movinginto      = band(flags, 0x00000080) ~= 0,
        occupied2       = band(flags, 0x00200000) ~= 0,
        occupied        = band(flags, 0x04000000) ~= 0,
    }
end

local objoffset = 0x0203A9B0
local objsize = 0xd8

local tileoffset = 0x02039AE0
local tilesize = 0x20

FONT_SIZE = 12

gui.use_surface("client")
-- client.SetClientExtraPadding(100, 0, 0, 0)
while true do
	emu.frameadvance()
	gui.drawText(0, 0, "hello")
	-- gui.clearGraphics()
    -- gui.drawText(2, 2, flaginfo_to_string(unpackcollisionflags(readcollision(readobj(objoffset).collisionptr).flags)), 0xffff0000, 0xffffffff, FONT_SIZE)
    -- gui.drawText(2, 2 + FONT_SIZE, flaginfo_to_string(unpackcollisionflags(readcollision(readobj(objoffset + objsize).collisionptr).flags)), 0xff00ff00, 0xffffffff, FONT_SIZE)
end