christoph/cpp-masssprings
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implement state editing

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This commit is contained in:
Christoph Urlacher
2026-02-20 00:58:01 +01:00
parent ca83d5724f
commit f8ac60f6a6
6 changed files with 166 additions and 29 deletions
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42
src/klotski.cpp
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@ -45,7 +45,47 @@ auto Block::Collides(const Block &other) const -> bool {
auto State::Hash() const -> int { return std::hash<std::string>{}(state); }
auto State::AddBlock(Block block) -> bool {
auto State::AddColumn() const -> State {
State newstate = State(width + 1, height, restricted);
for (const auto &block : *this) {
newstate.AddBlock(block);
}
return newstate;
}
auto State::RemoveColumn() const -> State {
State newstate = State(width - 1, height, restricted);
for (const auto &block : *this) {
newstate.AddBlock(block);
}
return newstate;
}
auto State::AddRow() const -> State {
State newstate = State(width, height + 1, restricted);
for (const auto &block : *this) {
newstate.AddBlock(block);
}
return newstate;
}
auto State::RemoveRow() const -> State {
State newstate = State(width, height - 1, restricted);
for (const auto &block : *this) {
newstate.AddBlock(block);
}
return newstate;
}
auto State::AddBlock(const Block &block) -> bool {
if (block.x + block.width > width || block.y + block.height > height) {
return false;
}