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[nostalgia/core/studio] Add SubSheet editor

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This commit is contained in:
Gary Talent
2022-03-05 11:40:54 -06:00
parent 921cb97a14
commit 2f7c62f2ef
4 changed files with 107 additions and 1 deletions
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src/nostalgia/core/studio/tilesheeteditormodel.hpp
+43
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@@ -19,6 +19,7 @@ enum class CommandId {
Draw = 1,
AddSubSheet = 2,
RmSubSheet = 3,
UpdateSubSheet = 4,
};
constexpr bool operator==(CommandId c, int i) noexcept {
@@ -180,6 +181,46 @@ struct RmSubSheetCommand: public studio::UndoCommand {
};
struct UpdateSubSheetCommand: public studio::UndoCommand {
private:
TileSheet *m_img = nullptr;
TileSheet::SubSheetIdx m_idx;
TileSheet::SubSheet m_sheet;
ox::String m_newName;
int m_newCols = 0;
int m_newRows = 0;
public:
constexpr UpdateSubSheetCommand(TileSheet *img, const TileSheet::SubSheetIdx &idx,
const ox::String &name, int cols, int rows) noexcept {
m_img = img;
m_idx = idx;
m_sheet = img->getSubSheet(idx);
m_newName = name;
m_newCols = cols;
m_newRows = rows;
}
void redo() noexcept final {
auto &sheet = m_img->getSubSheet(m_idx);
sheet.name = m_newName;
sheet.columns = m_newCols;
sheet.rows = m_newRows;
sheet.pixels.resize(static_cast<std::size_t>(m_newCols * m_newRows * PixelsPerTile));
}
void undo() noexcept final {
auto &sheet = m_img->getSubSheet(m_idx);
sheet = m_sheet;
}
[[nodiscard]]
int commandId() const noexcept final {
return static_cast<int>(CommandId::UpdateSubSheet);
}
};
struct TileSheetClipboard {
static constexpr auto TypeName = "net.drinkingtea.nostalgia.core.studio.TileSheetClipboard";
static constexpr auto TypeVersion = 1;
@@ -262,6 +303,8 @@ class TileSheetEditorModel: public ox::SignalHandler {
void rmSubsheet(const TileSheet::SubSheetIdx &idx) noexcept;
ox::Error updateActiveSubsheet(const ox::String &name, int cols, int rows) noexcept;
void setActiveSubsheet(const TileSheet::SubSheetIdx&) noexcept;
constexpr const TileSheet::SubSheet *activeSubSheet() const noexcept {