dnomd343
/
klotski
mirror of https://github.com/dnomd343/klotski.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity
Browse Source

fix: pattern logic of `S2Mover`

master
Dnomd343 3 weeks ago
parent
4e6626595e
commit
cd4add0f91
2 changed files with 314 additions and 265 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Unified View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 60
      src/core/main.cc
  2. 519
      src/core/mover/internal/s2_mover.cc

60
src/core/main.cc
View File

@ -79,15 +79,59 @@ int main() {
// const auto code = CommonCode::from_string(s1_left[1]).value().to_raw_code(); // const auto code = CommonCode::from_string(s1_left[1]).value().to_raw_code();
// const auto code = CommonCode::from_string(s1_right[1]).value().to_raw_code(); // const auto code = CommonCode::from_string(s1_right[1]).value().to_raw_code();
auto code = CommonCode::unsafe_create(0x1A9BF0C00).to_raw_code(); // auto code = CommonCode::unsafe_create(0x1A9BF0C00).to_raw_code();
S2Mover mover([](uint64_t code) { // S2Mover mover([](uint64_t code) {
std::cout << RawCode::unsafe_create(code) << std::endl; // std::cout << RawCode::unsafe_create(code) << std::endl;
if (!RawCode::check(code)) { // if (!RawCode::check(code)) {
std::cout << "error" << std::endl; // std::cout << "error" << std::endl;
std::abort(); // std::abort();
// }
// });
// mover.next_cases(code.unwrap());
auto common_mover = [](RawCode src) {
std::vector<uint64_t> results {};
auto mover = MaskMover([&results](RawCode code, uint64_t) {
results.emplace_back(code.unwrap());
});
mover.next_cases(src, 0);
std::ranges::sort(results.begin(), results.end());
return results;
};
auto s2_mover = [](RawCode src) {
std::vector<uint64_t> results {};
auto mover = S2Mover([&results](uint64_t code) {
// std::cout << RawCode::unsafe_create(code) << std::endl;
if (!RawCode::check(code)) {
std::cout << "error" << std::endl;
std::abort();
}
results.emplace_back(code);
});
mover.next_cases(src.unwrap());
std::ranges::sort(results.begin(), results.end());
return results;
};
// auto code = CommonCode::unsafe_create(0x45C8B9000).to_raw_code();
// std::cout << std::format("{}\n", common_mover(code));
// std::cout << std::format("{}\n", s2_mover(code));
for (auto code : AllCases::instance().fetch().codes()) {
auto type_id = GroupUnion::from_common_code(code).unwrap();
auto [n, n_2x1, n_1x1] = BLOCK_NUM[type_id];
if (n * 2 + n_1x1 != 14) {
continue; // not s2 cases
}
auto raw_code = code.to_raw_code();
auto ret_1 = common_mover(raw_code);
auto ret_2 = s2_mover(raw_code);
if (ret_1 != ret_2) {
std::cout << "!!! get -> " << code << std::endl;
} }
}); }
mover.next_cases(code.unwrap());
// TODO: maybe we can support `std::format` // TODO: maybe we can support `std::format`

519
src/core/mover/internal/s2_mover.cc
View File

@ -34,327 +34,332 @@ using klotski::codec::RawCode;
((code) | ((uint64_t)0b111'111'000'000'111'100 << ((addr) * 3))) ((code) | ((uint64_t)0b111'111'000'000'111'100 << ((addr) * 3)))
void S2Mover::two_space_a(uint64_t code, int offset) const { void S2Mover::two_space_a(uint64_t code, int offset) const {
// TODO: only apply once (maybe using goto or do-while)
// ---------------- case up ---------------- // ---------------- case up ----------------
if (offset >= 4) { do {
/// 1x1 & 1x1 if (offset >= 4) {
if (APPLY_MASK(code, offset - 4, 0b111'111) == 0b011'011) { const uint8_t up_c = APPLY_MASK(code, offset - 4, 0b111);
auto tmp_1 = UNSET_1x1(code, offset - 4); if (up_c == BLOCK_1x2) {
release_(SET_1x1(tmp_1, offset)); release_(SET_1x2(UNSET_1x2(code, offset - 4), offset));
release_(SET_1x1(tmp_1, offset + 1)); break;
auto tmp_2 = UNSET_1x1(code, offset - 3); }
release_(SET_1x1(tmp_2, offset + 1)); if (up_c == BLOCK_1x1) {
release_(SET_1x1(tmp_2, offset)); const auto tmp = UNSET_1x1(code, offset - 4);
} release_(SET_1x1(tmp, offset));
release_(SET_1x1(tmp, offset + 1));
/// 1x2 // -> check right
if (APPLY_MASK(code, offset - 4, 0b111'111) == 0b111'001) { } else if (up_c == BLOCK_fill) {
release_(SET_1x2(UNSET_1x2(code, offset - 4), offset)); if (offset >= 8) {
} const uint8_t up_a = APPLY_MASK(code, offset - 8, 0b111);
} if (up_a == BLOCK_2x2) {
if (offset >= 8) { release_(SET_2x2(UNSET_2x2(code, offset - 8), offset - 4));
/// 1x1 & 2x1 break;
if (APPLY_MASK(code, offset - 8, 0b111'111'000'000'111'000) == 0b111'011'000'000'010'000) { }
auto tmp_1 = UNSET_1x1(code, offset - 4); if (up_a == BLOCK_2x1) {
release_(SET_1x1(tmp_1, offset)); release_(SET_2x1(UNSET_2x1(code, offset - 8), offset - 4));
release_(SET_1x1(tmp_1, offset + 1)); // -> check right
release_(SET_2x1(UNSET_2x1(code, offset - 7), offset - 3)); }
} }
// -> check right
/// 2x1 & 1x1 } else {
if (APPLY_MASK(code, offset - 8, 0b111'111'000'000'000'111) == 0b011'111'000'000'000'010) { std::unreachable();
release_(SET_2x1(UNSET_2x1(code, offset - 8), offset - 4)); }
auto tmp_1 = UNSET_1x1(code, offset - 3);
release_(SET_1x1(tmp_1, offset + 1));
release_(SET_1x1(tmp_1, offset));
}
/// 2x1 & 2x1
if (APPLY_MASK(code, offset - 8, 0b111'111'000'000'111'111) == 0b111'111'000'000'010'010) {
release_(SET_2x1(UNSET_2x1(code, offset - 8), offset - 4));
release_(SET_2x1(UNSET_2x1(code, offset - 7), offset - 3));
}
/// 2x2 const uint8_t up_d = APPLY_MASK(code, offset - 3, 0b111);
if (APPLY_MASK(code, offset - 8, 0b111'111'000'000'111'111) == 0b111'111'000'000'111'100) { if (up_d == BLOCK_1x1) {
release_(SET_2x2(UNSET_2x2(code, offset - 8), offset - 4)); const auto tmp = UNSET_1x1(code, offset - 3);
release_(SET_1x1(tmp, offset + 1));
release_(SET_1x1(tmp, offset));
break;
}
if (up_d == BLOCK_fill) {
if (offset >= 8) {
const uint8_t up_b = APPLY_MASK(code, offset - 7, 0b111);
if (up_b == BLOCK_2x1) {
release_(SET_2x1(UNSET_2x1(code, offset - 7), offset - 3));
break;
}
}
}
} }
} } while (false);
// ---------------- case down ---------------- // ---------------- case down ----------------
if (offset < 16) { do {
/// 1x1 & 1x1 if (offset < 16) {
if (APPLY_MASK(code, offset + 4, 0b111'111) == 0b011'011) { const uint8_t down_a = APPLY_MASK(code, offset + 4, 0b111);
auto tmp_1 = UNSET_1x1(code, offset + 4); if (down_a == BLOCK_1x2) {
release_(SET_1x1(tmp_1, offset)); release_(SET_1x2(UNSET_1x2(code, offset + 4), offset));
release_(SET_1x1(tmp_1, offset + 1)); break;
auto tmp_2 = UNSET_1x1(code, offset + 5); }
release_(SET_1x1(tmp_2, offset + 1)); if (down_a == BLOCK_2x2) {
release_(SET_1x1(tmp_2, offset)); release_(SET_2x2(UNSET_2x2(code, offset + 4), offset));
} break;
}
/// 1x2
if (APPLY_MASK(code, offset + 4, 0b111'111) == 0b111'001) {
release_(SET_1x2(UNSET_1x2(code, offset + 4), offset));
}
}
if (offset < 12) {
/// 1x1 & 2x1
if (APPLY_MASK(code, offset + 4, 0b111'000'000'000'111'111) == 0b111'000'000'000'010'011) {
auto tmp_1 = UNSET_1x1(code, offset + 4);
release_(SET_1x1(tmp_1, offset));
release_(SET_1x1(tmp_1, offset + 1));
release_(SET_2x1(UNSET_2x1(code, offset + 5), offset + 1));
}
/// 2x1 & 1x1
if (APPLY_MASK(code, offset + 4, 0b000'111'000'000'111'111) == 0b000'111'000'000'011'010) {
release_(SET_2x1(UNSET_2x1(code, offset + 4), offset));
auto tmp_1 = UNSET_1x1(code, offset + 5);
release_(SET_1x1(tmp_1, offset + 1));
release_(SET_1x1(tmp_1, offset));
}
/// 2x1 & 2x1 if (down_a == BLOCK_2x1) {
if (APPLY_MASK(code, offset + 4, 0b111'111'000'000'111'111) == 0b111'111'000'000'010'010) { release_(SET_2x1(UNSET_2x1(code, offset + 4), offset));
release_(SET_2x1(UNSET_2x1(code, offset + 4), offset)); } else if (down_a == BLOCK_1x1) {
release_(SET_2x1(UNSET_2x1(code, offset + 5), offset + 1)); const auto tmp = UNSET_1x1(code, offset + 4);
} release_(SET_1x1(tmp, offset));
release_(SET_1x1(tmp, offset + 1));
}
/// 2x2 const uint8_t down_b = APPLY_MASK(code, offset + 5, 0b111);
if (APPLY_MASK(code, offset + 4, 0b111'111'000'000'111'111) == 0b111'111'000'000'111'100) { if (down_b == BLOCK_1x1) {
release_(SET_2x2(UNSET_2x2(code, offset + 4), offset)); const auto tmp = UNSET_1x1(code, offset + 5);
release_(SET_1x1(tmp, offset + 1));
release_(SET_1x1(tmp, offset));
break;
}
if (down_b == BLOCK_2x1) {
release_(SET_2x1(UNSET_2x1(code, offset + 5), offset + 1));
break;
}
} }
} } while (false);
// ---------------- case left ---------------- // ---------------- case left ----------------
if ((offset % 4) != 0) { do {
/// 1x1 if ((offset % 4) != 0) { // 1x1
if (APPLY_MASK(code, offset - 1, 0b111) == 0b011) { if (APPLY_MASK(code, offset - 1, 0b111) == 0b011) {
release_(SET_1x1(UNSET_1x1(code, offset - 1), offset)); release_(SET_1x1(UNSET_1x1(code, offset - 1), offset));
release_(SET_1x1(UNSET_1x1(code, offset - 1), offset + 1)); release_(SET_1x1(UNSET_1x1(code, offset - 1), offset + 1));
break;
}
} }
} if ((offset % 4) == 2) { // 1x2
if ((offset % 4) == 2) { if (APPLY_MASK(code, offset - 2, 0b111'111) == 0b111'001) {
/// 1x2 release_(SET_1x2(UNSET_1x2(code, offset - 2), offset - 1));
if (APPLY_MASK(code, offset - 2, 0b111'111) == 0b111'001) { release_(SET_1x2(UNSET_1x2(code, offset - 2), offset));
release_(SET_1x2(UNSET_1x2(code, offset - 2), offset - 1)); break;
release_(SET_1x2(UNSET_1x2(code, offset - 2), offset)); }
} }
} } while (false);
// ---------------- case right ---------------- // ---------------- case right ----------------
if ((offset % 4) != 2) { do {
/// 1x1 if ((offset % 4) != 2) { // 1x1
if (APPLY_MASK(code, offset + 2, 0b111) == 0b011) { if (APPLY_MASK(code, offset + 2, 0b111) == 0b011) {
release_(SET_1x1(UNSET_1x1(code, offset + 2), offset + 1)); release_(SET_1x1(UNSET_1x1(code, offset + 2), offset + 1));
release_(SET_1x1(UNSET_1x1(code, offset + 2), offset)); release_(SET_1x1(UNSET_1x1(code, offset + 2), offset));
break;
}
} }
} if ((offset % 4) == 0) { // 1x2
if ((offset % 4) == 0) { if (APPLY_MASK(code, offset + 2, 0b111'111) == 0b111'001) {
/// 1x2 release_(SET_1x2(UNSET_1x2(code, offset + 2), offset + 1));
if (APPLY_MASK(code, offset + 2, 0b111'111) == 0b111'001) { release_(SET_1x2(UNSET_1x2(code, offset + 2), offset));
release_(SET_1x2(UNSET_1x2(code, offset + 2), offset + 1)); break;
release_(SET_1x2(UNSET_1x2(code, offset + 2), offset)); }
} }
} } while (false);
} }
void S2Mover::two_space_b(uint64_t code, int offset) const { void S2Mover::two_space_b(uint64_t code, int offset) const {
// ---------------- case up ---------------- // ---------------- case up ----------------
if (offset >= 4) { do {
/// 1x1 if (offset >= 4) {
if (APPLY_MASK(code, offset - 4, 0b111) == 0b011) { if (APPLY_MASK(code, offset - 4, 0b111) == 0b011) { // 1x1
release_(SET_1x1(UNSET_1x1(code, offset - 4), offset)); release_(SET_1x1(UNSET_1x1(code, offset - 4), offset));
release_(SET_1x1(UNSET_1x1(code, offset - 4), offset + 4)); release_(SET_1x1(UNSET_1x1(code, offset - 4), offset + 4));
break;
}
} }
} if (offset >= 8) {
if (offset >= 8) { if (APPLY_MASK(code, offset - 8, 0b111'000'000'000'111) == 0b111'000'000'000'010) { // 2x1
/// 2x1 release_(SET_2x1(UNSET_2x1(code, offset - 8), offset - 4));
if (APPLY_MASK(code, offset - 8, 0b111'000'000'000'111) == 0b111'000'000'000'010) { release_(SET_2x1(UNSET_2x1(code, offset - 8), offset));
release_(SET_2x1(UNSET_2x1(code, offset - 8), offset - 4)); break;
release_(SET_2x1(UNSET_2x1(code, offset - 8), offset)); }
} }
} } while (false);
// ---------------- case down ---------------- // ---------------- case down ----------------
if (offset < 16) { do {
/// 1x1 if (offset < 12) {
if (APPLY_MASK(code, offset + 8, 0b111) == 0b011) { if (APPLY_MASK(code, offset + 8, 0b111) == 0b011) { // 1x1
release_(SET_1x1(UNSET_1x1(code, offset + 8), offset + 4)); release_(SET_1x1(UNSET_1x1(code, offset + 8), offset + 4));
release_(SET_1x1(UNSET_1x1(code, offset + 8), offset)); release_(SET_1x1(UNSET_1x1(code, offset + 8), offset));
break;
}
} }
} if (offset < 8) {
if (offset < 12) { if (APPLY_MASK(code, offset + 8, 0b111'000'000'000'111) == 0b111'000'000'000'010) { // 2x1
/// 2x1 release_(SET_2x1(UNSET_2x1(code, offset + 8), offset + 4));
if (APPLY_MASK(code, offset + 8, 0b111'000'000'000'111) == 0b111'000'000'000'010) { release_(SET_2x1(UNSET_2x1(code, offset + 8), offset));
release_(SET_2x1(UNSET_2x1(code, offset + 8), offset + 4)); break;
release_(SET_2x1(UNSET_2x1(code, offset + 8), offset)); }
} }
} } while (false);
// ---------------- case left ---------------- // ---------------- case left ----------------
if ((offset % 4) != 0) { do {
/// 1x1 & 1x1 if ((offset % 4) != 0) {
if (APPLY_MASK(code, offset - 1, 0b111'000'000'000'111) == 0b011'000'000'000'011) { const uint8_t left_b = APPLY_MASK(code, offset - 1, 0b111);
auto tmp_1 = UNSET_1x1(code, offset - 1); if (left_b == BLOCK_2x1) {
release_(SET_1x1(tmp_1, offset)); release_(SET_2x1(UNSET_2x1(code, offset - 1), offset));
release_(SET_1x1(tmp_1, offset + 4)); break;
auto tmp_2 = UNSET_1x1(code, offset + 3); }
release_(SET_1x1(tmp_2, offset + 4)); if (left_b == BLOCK_1x1) {
release_(SET_1x1(tmp_2, offset)); const auto tmp = UNSET_1x1(code, offset - 1);
} release_(SET_1x1(tmp, offset));
release_(SET_1x1(tmp, offset + 4));
/// 2x1 // -> check down
if (APPLY_MASK(code, offset - 1, 0b111'000'000'000'111) == 0b111'000'000'000'010) { } else if (left_b == BLOCK_fill) {
release_(SET_2x1(UNSET_2x1(code, offset - 1), offset)); if ((offset % 4) >= 2) {
} const uint8_t left_d = APPLY_MASK(code, offset - 2, 0b111);
} if (left_d == BLOCK_2x2) {
if ((offset % 4) >= 2) { release_(SET_2x2(UNSET_2x2(code, offset - 2), offset - 1));
/// 1x1 & 1x2 break;
if (APPLY_MASK(code, offset - 2, 0b111'111'000'000'111'000) == 0b111'001'000'000'011'000) { }
auto tmp_1 = UNSET_1x1(code, offset - 1); if (left_d == BLOCK_1x2) {
release_(SET_1x1(tmp_1, offset)); release_(SET_1x2(UNSET_1x2(code, offset - 2), offset - 1));
release_(SET_1x1(tmp_1, offset + 4)); // -> check down
release_(SET_1x2(UNSET_1x2(code, offset + 2), offset + 3)); }
} }
// -> check down
/// 1x2 & 1x1 } else {
if (APPLY_MASK(code, offset - 2, 0b111'000'000'000'111'111) == 0b011'000'000'000'111'001) { std::unreachable();
release_(SET_1x2(UNSET_1x2(code, offset - 2), offset - 1)); }
auto tmp_1 = UNSET_1x1(code, offset + 3);
release_(SET_1x1(tmp_1, offset + 4));
release_(SET_1x1(tmp_1, offset));
}
/// 1x2 & 1x2
if (APPLY_MASK(code, offset - 2, 0b111'111'000'000'111'111) == 0b111'001'000'000'111'001) {
release_(SET_1x2(UNSET_1x2(code, offset - 2), offset - 1));
release_(SET_1x2(UNSET_1x2(code, offset + 2), offset + 3));
}
/// 2x2 const uint8_t left_d = APPLY_MASK(code, offset + 3, 0b111);
if (APPLY_MASK(code, offset - 2, 0b111'111'000'000'111'111) == 0b111'111'000'000'111'100) { if (left_d == BLOCK_1x1) {
release_(SET_2x2(UNSET_2x2(code, offset - 2), offset - 1)); const auto tmp = UNSET_1x1(code, offset + 3);
release_(SET_1x1(tmp, offset + 4));
release_(SET_1x1(tmp, offset));
break;
}
if (left_d == BLOCK_fill) {
if ((offset % 4) >= 2) {
const uint8_t left_c = APPLY_MASK(code, offset + 2, 0b111);
if (left_c == BLOCK_1x2) {
release_(SET_1x2(UNSET_1x2(code, offset + 2), offset + 3));
break;
}
}
}
} }
} } while (false);
// ---------------- case right ---------------- // ---------------- case right ----------------
if ((offset % 4) != 3) { do {
/// 1x1 & 1x1 if ((offset % 4) != 3) {
if (APPLY_MASK(code, offset + 1, 0b111'000'000'000'111) == 0b011'000'000'000'011) { const uint8_t right_a = APPLY_MASK(code, offset + 1, 0b111);
auto tmp_1 = UNSET_1x1(code, offset + 1); if (right_a == BLOCK_2x1) {
release_(SET_1x1(tmp_1, offset)); release_(SET_2x1(UNSET_2x1(code, offset + 1), offset));
release_(SET_1x1(tmp_1, offset + 4)); break;
auto tmp_2 = UNSET_1x1(code, offset + 5); }
release_(SET_1x1(tmp_2, offset + 4)); if (right_a == BLOCK_2x2) {
release_(SET_1x1(tmp_2, offset)); release_(SET_2x2(UNSET_2x2(code, offset + 1), offset));
} break;
}
/// 2x1 if (right_a == BLOCK_1x2) {
if (APPLY_MASK(code, offset + 1, 0b111'000'000'000'111) == 0b111'000'000'000'010) { release_(SET_1x2(UNSET_1x2(code, offset + 1), offset));
release_(SET_2x1(UNSET_2x1(code, offset + 1), offset)); } else if (right_a == BLOCK_1x1) {
} const auto tmp = UNSET_1x1(code, offset + 1);
} release_(SET_1x1(tmp, offset));
if ((offset % 4) <= 1) { release_(SET_1x1(tmp, offset + 4));
/// 1x1 & 1x2 }
if (APPLY_MASK(code, offset + 1, 0b111'111'000'000'000'111) == 0b111'001'000'000'000'011) {
auto tmp_1 = UNSET_1x1(code, offset + 1);
release_(SET_1x1(tmp_1, offset));
release_(SET_1x1(tmp_1, offset + 4));
release_(SET_1x2(UNSET_1x2(code, offset + 5), offset + 4));
}
/// 1x2 & 1x1
if (APPLY_MASK(code, offset + 1, 0b000'111'000'000'111'111) == 0b000'011'000'000'111'001) {
release_(SET_1x2(UNSET_1x2(code, offset + 1), offset));
auto tmp_1 = UNSET_1x1(code, offset + 5);
release_(SET_1x1(tmp_1, offset + 4));
release_(SET_1x1(tmp_1, offset));
}
/// 1x2 & 1x2
if (APPLY_MASK(code, offset + 1, 0b111'111'000'000'111'111) == 0b111'001'000'000'111'001) {
release_(SET_1x2(UNSET_1x2(code, offset + 1), offset));
release_(SET_1x2(UNSET_1x2(code, offset + 5), offset + 4));
}
/// 2x2 const uint8_t right_c = APPLY_MASK(code, offset + 5, 0b111);
if (APPLY_MASK(code, offset + 1, 0b111'111'000'000'111'111) == 0b111'111'000'000'111'100) { if (right_c == BLOCK_1x1) {
release_(SET_2x2(UNSET_2x2(code, offset + 1), offset)); const auto tmp = UNSET_1x1(code, offset + 5);
release_(SET_1x1(tmp, offset + 4));
release_(SET_1x1(tmp, offset));
break;
}
if (right_c == BLOCK_1x2) {
release_(SET_1x2(UNSET_1x2(code, offset + 5), offset + 4));
break;
}
} }
} } while (false);
} }
void S2Mover::one_space(uint64_t code, int offset) const { void S2Mover::one_space(uint64_t code, int offset) const {
// ---------------- case up ---------------- // ---------------- case up ----------------
if (offset >= 4) { do {
/// 1x1 if (offset >= 4) {
if (APPLY_MASK(code, offset - 4, 0b111) == 0b011) { /// 1x1
release_(SET_1x1(UNSET_1x1(code, offset - 4), offset)); if (APPLY_MASK(code, offset - 4, 0b111) == 0b011) {
release_(SET_1x1(UNSET_1x1(code, offset - 4), offset));
break;
}
} }
} if (offset >= 8) {
if (offset >= 8) { /// 2x1
/// 2x1 if (APPLY_MASK(code, offset - 8, 0b111'000'000'000'111) == 0b111'000'000'000'010) {
if (APPLY_MASK(code, offset - 8, 0b111'000'000'000'111) == 0b111'000'000'000'010) { release_(SET_2x1(UNSET_2x1(code, offset - 8), offset - 4));
release_(SET_2x1(UNSET_2x1(code, offset - 8), offset - 4)); break;
}
} }
} } while (false);
// ---------------- case down ---------------- // ---------------- case down ----------------
if (offset < 16) { do {
/// 1x1 if (offset < 16) {
if (APPLY_MASK(code, offset + 4, 0b111) == 0b011) { /// 1x1
release_(SET_1x1(UNSET_1x1(code, offset + 4), offset)); if (APPLY_MASK(code, offset + 4, 0b111) == 0b011) {
release_(SET_1x1(UNSET_1x1(code, offset + 4), offset));
break;
}
} }
} if (offset < 12) {
if (offset < 12) { /// 2x1
/// 2x1 if (APPLY_MASK(code, offset + 4, 0b111'000'000'000'111) == 0b111'000'000'000'010) {
if (APPLY_MASK(code, offset + 4, 0b111'000'000'000'111) == 0b111'000'000'000'010) { release_(SET_2x1(UNSET_2x1(code, offset + 4), offset));
release_(SET_2x1(UNSET_2x1(code, offset + 4), offset)); break;
}
} }
} } while (false);
// ---------------- case left ---------------- // ---------------- case left ----------------
if ((offset % 4) != 0) { do {
/// 1x1 if ((offset % 4) != 0) {
if (APPLY_MASK(code, offset - 1, 0b111) == 0b011) { /// 1x1
release_(SET_1x1(UNSET_1x1(code, offset - 1), offset)); if (APPLY_MASK(code, offset - 1, 0b111) == 0b011) {
release_(SET_1x1(UNSET_1x1(code, offset - 1), offset));
break;
}
} }
} if ((offset % 4) >= 2) {
if ((offset % 4) >= 2) { /// 1x2
/// 1x2 if (APPLY_MASK(code, offset - 2, 0b111'111) == 0b111'001) {
if (APPLY_MASK(code, offset - 2, 0b111'111) == 0b111'001) { release_(SET_1x2(UNSET_1x2(code, offset - 2), offset - 1));
release_(SET_1x2(UNSET_1x2(code, offset - 2), offset - 1)); break;
}
} }
} } while (false);
// ---------------- case right ---------------- // ---------------- case right ----------------
if ((offset % 4) != 3) { do {
/// 1x1 if ((offset % 4) != 3) {
if (APPLY_MASK(code, offset + 1, 0b111) == 0b011) { /// 1x1
release_(SET_1x1(UNSET_1x1(code, offset + 1), offset)); if (APPLY_MASK(code, offset + 1, 0b111) == 0b011) {
release_(SET_1x1(UNSET_1x1(code, offset + 1), offset));
break;
}
} }
} if ((offset % 4) <= 1) {
if ((offset % 4) <= 1) { /// 1x2
/// 1x2 if (APPLY_MASK(code, offset + 1, 0b111'111) == 0b111'001) {
if (APPLY_MASK(code, offset + 1, 0b111'111) == 0b111'001) { release_(SET_1x2(UNSET_1x2(code, offset + 1), offset));
release_(SET_1x2(UNSET_1x2(code, offset + 1), offset)); break;
}
} }
} } while (false);
} }
void S2Mover::next_cases(uint64_t code) { void S2Mover::next_cases(uint64_t code) {

Write Preview
Loading…
Cancel
Save