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Add basic drop-and-drop connection editing

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This commit is contained in:
Marcus Huderle
2018-03-07 20:22:18 -08:00
parent e2933fc801
commit 64007b5bae
7 changed files with 229 additions and 88 deletions
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35
editor.h
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@@ -13,6 +13,7 @@
class DraggablePixmapItem;
class MapPixmapItem;
class CollisionPixmapItem;
class ConnectionPixmapItem;
class MetatilesPixmapItem;
class CollisionMetatilesPixmapItem;
class ElevationMetatilesPixmapItem;
@@ -44,6 +45,10 @@ public:
void setEditingMap();
void setEditingCollision();
void setEditingObjects();
void setEditingConnections(QString direction);
void showCurrentConnectionMap(QString curDirection);
void setConnectionsVisibility(bool visible);
void updateConnectionOffset(int offset);
DraggablePixmapItem *addMapObject(Event *event);
void selectMapObject(DraggablePixmapItem *object);
@@ -58,6 +63,7 @@ public:
QGraphicsScene *scene = NULL;
QGraphicsPixmapItem *current_view = NULL;
MapPixmapItem *map_item = NULL;
ConnectionPixmapItem *connection_item = NULL;
CollisionPixmapItem *collision_item = NULL;
QGraphicsItemGroup *objects_group = NULL;
@@ -80,10 +86,12 @@ public:
private slots:
void mouseEvent_map(QGraphicsSceneMouseEvent *event, MapPixmapItem *item);
void mouseEvent_collision(QGraphicsSceneMouseEvent *event, CollisionPixmapItem *item);
void onConnectionOffsetChanged(int newOffset);
signals:
void objectsChanged();
void selectedObjectsChanged();
void connectionOffsetChanged(int newOffset);
};
@@ -240,6 +248,33 @@ protected:
void mouseReleaseEvent(QGraphicsSceneMouseEvent*);
};
class ConnectionPixmapItem : public QObject, public QGraphicsPixmapItem {
Q_OBJECT
public:
ConnectionPixmapItem(QPixmap pixmap, Connection* connection, int x, int y): QGraphicsPixmapItem(pixmap) {
this->connection = connection;
setFlag(ItemIsMovable);
setFlag(ItemIsSelectable);
setFlag(ItemSendsGeometryChanges);
this->initialX = x;
this->initialY = y;
this->initialOffset = connection->offset.toInt();
}
Connection* connection;
int initialX;
int initialY;
int initialOffset;
protected:
QVariant itemChange(GraphicsItemChange change, const QVariant &value);
void dragEnterEvent(QGraphicsSceneDragDropEvent *event) override;
void dragLeaveEvent(QGraphicsSceneDragDropEvent *event) override;
void dropEvent(QGraphicsSceneDragDropEvent *event) override;
void dragMoveEvent(QGraphicsSceneDragDropEvent *event) override;
void mousePressEvent(QGraphicsSceneMouseEvent*);
signals:
void connectionMoved(int offset);
};
class MetatilesPixmapItem : public QObject, public QGraphicsPixmapItem {
Q_OBJECT
public: