Allow transforms to be started and restored for object2d

allegroflare · Jan 1, 2017 · 14949c4 · 14949c4
1 parent d7c3c3b
commit 14949c4
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Showing 2 changed files with 30 additions and 0 deletions.
diff --git a/include/allegro_flare/object2d.h b/include/allegro_flare/object2d.h
@@ -51,6 +51,8 @@ class object2d
 
    virtual object2d &transform_on();
    virtual object2d &appearance_on();
+   virtual object2d &start_transform();
+   virtual object2d &restore_transform();
    virtual object2d &rotation(float rotation);
    virtual object2d &scale(float scale);
    virtual object2d &anchor(float x, float y);
@@ -73,6 +75,7 @@ class object2d
    virtual object2d &move(float disp_x, float disp_y);
 
    virtual object2d &draw();
+   virtual object2d &draw_raw();
 
    virtual void draw_origin(ALLEGRO_COLOR col=al_map_rgb(255,0,0));
 

diff --git a/source/object2d.cpp b/source/object2d.cpp
@@ -99,6 +99,23 @@ object2d &object2d::appearance_on()
 
 
 
+object2d &object2d::start_transform()
+{
+   if (!_placement) transform_on();
+   _placement->start_transform();
+   return *this;
+}
+
+
+
+object2d &object2d::restore_transform()
+{
+   if (!_placement) transform_on();
+   _placement->restore_transform();
+   return *this;
+}
+
+
 
 object2d &object2d::rotation(float rotation)
 {
@@ -332,6 +349,16 @@ object2d &object2d::draw()
 
 
 
+object2d &object2d::draw_raw()
+{
+   al_draw_filled_rectangle(0, 0, 0+*_w, 0+*_h, _appearance->color);
+   al_draw_rectangle(0, 0, 0+*_w, 0+*_h, al_color_name("dodgerblue"), 1.0);
+   return *this;
+}
+
+
+
+
 void object2d::draw_origin(ALLEGRO_COLOR col)
 {
    draw_crosshair(*_x, *_y, col);