Changeset - r13300:254239a952de
[Not reviewed]
master
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smatz - 15 years ago 2009-10-20 17:36:06
smatz@openttd.org
(svn r17819) -Codechange: replace magic constant by symbolic constant
1 file changed with 8 insertions and 3 deletions:
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src/smallmap_gui.cpp
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@@ -559,13 +559,15 @@ class SmallMapWindow : public Window
 
	static SmallMapType map_type;
 
	static bool show_towns;
 

	
 
	int32 scroll_x;
 
	int32 scroll_y;
 
	int32 subscroll;
 
	uint8 refresh;
 

	
 
	static const uint8 FORCE_REFRESH_PERIOD = 0x1F; ///< map is redrawn after that many ticks
 
	uint8 refresh; ///< refresh counter, zeroed every FORCE_REFRESH_PERIOD ticks
 

	
 
	static const int COLUMN_WIDTH = 119;
 
	static const int MIN_LEGEND_HEIGHT = 6 * 7;
 

	
 
	/**
 
	 * Remap a map's tile X coordinate (TileX(TileIndex)) to
 
@@ -871,13 +873,13 @@ public:
 
			this->widget[SM_WIDGET_MAP].bottom += rows - new_rows;
 

	
 
			this->SetDirty();
 
		}
 
	}
 

	
 
	SmallMapWindow(const WindowDesc *desc, int window_number) : Window(desc, window_number)
 
	SmallMapWindow(const WindowDesc *desc, int window_number) : Window(desc, window_number), refresh(FORCE_REFRESH_PERIOD)
 
	{
 
		this->LowerWidget(this->map_type + SM_WIDGET_CONTOUR);
 
		this->SetWidgetLoweredState(SM_WIDGET_TOGGLETOWNNAME, this->show_towns);
 

	
 
		this->SmallMapCenterOnCurrentPos();
 
		this->FindWindowPlacementAndResize(desc);
 
@@ -1047,13 +1049,16 @@ public:
 
		}
 
	}
 

	
 
	virtual void OnTick()
 
	{
 
		/* update the window every now and then */
 
		if ((++this->refresh & 0x1F) == 0) this->SetDirty();
 
		if (--this->refresh != 0) return;
 

	
 
		this->refresh = FORCE_REFRESH_PERIOD;
 
		this->SetDirty();
 
	}
 

	
 
	virtual void OnScroll(Point delta)
 
	{
 
		_cursor.fix_at = true;
 

	
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