Add transparency slider for overlayed collision tiles on the map

include/config.h

@@ -31,15 +31,18 @@ public:
         this->recentMap = "";
         this->mapSortOrder = MapSortOrder::Group;
         this->prettyCursors = true;
+        this->collisionOpacity = 50;
     }
     void setRecentProject(QString project);
     void setRecentMap(QString map);
     void setMapSortOrder(MapSortOrder order);
     void setPrettyCursors(bool enabled);
+    void setCollisionOpacity(int opacity);
     QString getRecentProject();
     QString getRecentMap();
     MapSortOrder getMapSortOrder();
     bool getPrettyCursors();
+    int getCollisionOpacity();
 protected:
     QString getConfigFilepath();
     void parseConfigKeyValue(QString key, QString value);
@@ -50,6 +53,7 @@ private:
     QString recentMap;
     MapSortOrder mapSortOrder;
     bool prettyCursors;
+    int collisionOpacity;
 };
 
 extern PorymapConfig porymapConfig;

include/core/map.h

@@ -59,7 +59,7 @@ public:
     int getWidth();
     int getHeight();
     QPixmap render(bool ignoreCache);
-    QPixmap renderCollision(bool ignoreCache);
+    QPixmap renderCollision(qreal opacity, bool ignoreCache);
     bool blockChanged(int, Blockdata*);
     void cacheBlockdata();
     void cacheCollision();

include/editor.h

@@ -114,6 +114,7 @@ public:
     
     int scale_exp = 0;
     double scale_base = sqrt(2); // adjust scale factor with this
+    qreal collisionOpacity = 0.5;
 
     void objectsView_onMousePress(QMouseEvent *event);
     void objectsView_onMouseMove(QMouseEvent *event);

include/mainwindow.h

@@ -8,6 +8,7 @@
 #include <QGraphicsPixmapItem>
 #include <QGraphicsItemGroup>
 #include <QGraphicsSceneMouseEvent>
+#include <QCloseEvent>
 #include <QAbstractItemModel>
 #include "project.h"
 #include "config.h"
@@ -52,7 +53,6 @@ private slots:
     void on_action_Exit_triggered();
     void on_comboBox_Song_activated(const QString &arg1);
     void on_comboBox_Location_activated(const QString &arg1);
-    void on_comboBox_Visibility_activated(const QString &arg1);
     void on_comboBox_Weather_activated(const QString &arg1);
     void on_comboBox_Type_activated(const QString &arg1);
     void on_comboBox_BattleScene_activated(const QString &arg1);
@@ -137,10 +137,14 @@ private slots:
 
     void on_lineEdit_filterBox_textChanged(const QString &arg1);
 
+    void closeEvent(QCloseEvent *);
+
     void eventTabChanged(int index);
 
     void selectedEventIndexChanged(int index);
 
+    void on_horizontalSlider_CollisionTransparency_valueChanged(int value);
+
 private:
     Ui::MainWindow *ui;
     TilesetEditor *tilesetEditor = nullptr;

include/ui/collisionpixmapitem.h

@@ -10,17 +10,19 @@
 class CollisionPixmapItem : public MapPixmapItem {
     Q_OBJECT
 public:
-    CollisionPixmapItem(Map *map, MovementPermissionsSelector *movementPermissionsSelector, MetatileSelector *metatileSelector, Settings *settings)
+    CollisionPixmapItem(Map *map, MovementPermissionsSelector *movementPermissionsSelector, MetatileSelector *metatileSelector, Settings *settings, qreal *opacity)
         : MapPixmapItem(map, metatileSelector, settings){
         this->movementPermissionsSelector = movementPermissionsSelector;
+        this->opacity = opacity;
     }
     MovementPermissionsSelector *movementPermissionsSelector;
+    qreal *opacity;
     void updateMovementPermissionSelection(QGraphicsSceneMouseEvent *event);
     virtual void paint(QGraphicsSceneMouseEvent*);
     virtual void floodFill(QGraphicsSceneMouseEvent*);
     virtual void magicFill(QGraphicsSceneMouseEvent*);
     virtual void pick(QGraphicsSceneMouseEvent*);
-    virtual void draw(bool ignoreCache = false);
+    void draw(bool ignoreCache = false);
 
 signals:
     void mouseEvent(QGraphicsSceneMouseEvent *, CollisionPixmapItem *);