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update file.write_bytes to support bytearray + bit_converter bytearray support

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This commit is contained in:
MihailRis 2024-06-16 22:55:56 +03:00
parent 6bf23e5cac
commit bfdd92ca51
2 changed files with 10 additions and 7 deletions
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10
res/modules/bit_converter.lua
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@ -68,19 +68,19 @@ local function floatOrDoubleToBytes(val, opt)
if opt == 'd' then if opt == 'd' then
val = mantissa val = mantissa
for i = 1, 6 do for i = 1, 6 do
table.insert(bytes, math.floor(val) % (2 ^ 8)) bytes[#bytes + 1] = math.floor(val) % (2 ^ 8)
val = math.floor(val / (2 ^ 8)) val = math.floor(val / (2 ^ 8))
end end
else else
table.insert(bytes, math.floor(mantissa) % (2 ^ 8)) bytes[#bytes + 1] = math.floor(mantissa) % (2 ^ 8)
val = math.floor(mantissa / (2 ^ 8)) val = math.floor(mantissa / (2 ^ 8))
table.insert(bytes, math.floor(val) % (2 ^ 8)) bytes[#bytes + 1] = math.floor(val) % (2 ^ 8)
val = math.floor(val / (2 ^ 8)) val = math.floor(val / (2 ^ 8))
end end
table.insert(bytes, math.floor(exponent * ((opt == 'd') and 16 or 128) + val) % (2 ^ 8)) bytes[#bytes + 1] = math.floor(exponent * ((opt == 'd') and 16 or 128) + val) % (2 ^ 8)
val = math.floor((exponent * ((opt == 'd') and 16 or 128) + val) / (2 ^ 8)) val = math.floor((exponent * ((opt == 'd') and 16 or 128) + val) / (2 ^ 8))
table.insert(bytes, math.floor(sign * 128 + val) % (2 ^ 8)) bytes[#bytes + 1] = math.floor(sign * 128 + val) % (2 ^ 8)
val = math.floor((sign * 128 + val) / (2 ^ 8)) val = math.floor((sign * 128 + val) / (2 ^ 8))
if not endianness then if not endianness then

7
src/logic/scripting/lua/libfile.cpp
View File

@ -141,10 +141,13 @@ static int l_file_write_bytes(lua::State* L) {
fs::path path = resolve_path(lua::require_string(L, pathIndex)); fs::path path = resolve_path(lua::require_string(L, pathIndex));
if (auto bytearray = lua::touserdata<lua::Bytearray>(L, -1)) {
auto& bytes = bytearray->data();
return lua::pushboolean(L, files::write_bytes(path, bytes.data(), bytes.size()));
}
std::vector<ubyte> bytes; std::vector<ubyte> bytes;
int result = read_bytes_from_table(L, -1, bytes); int result = read_bytes_from_table(L, -1, bytes);
if(result != 1) { if(result != 1) {
return result; return result;
} else { } else {