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authoralberth <alberth@openttd.org>2010-01-30 09:32:48 +0000
committeralberth <alberth@openttd.org>2010-01-30 09:32:48 +0000
commitab4072ba8d40ff3d8fceef175552f7fb1e12aafd (patch)
treeca19817ac4191b479e6dcbfe1326c6eb71abe822 /src
parentb7fc8b4979bff8c73590edd89656a28291478b5e (diff)
downloadopenttd-ab4072ba8d40ff3d8fceef175552f7fb1e12aafd.tar.xz
(svn r18957) -Doc: Documenting the scroll_x, scroll_y, and subscroll variables of SmallMapWindow.
Diffstat (limited to 'src')
-rw-r--r--src/smallmap_gui.cpp6
1 files changed, 3 insertions, 3 deletions
diff --git a/src/smallmap_gui.cpp b/src/smallmap_gui.cpp
index dfe466cc7..7d8aacebd 100644
--- a/src/smallmap_gui.cpp
+++ b/src/smallmap_gui.cpp
@@ -449,9 +449,9 @@ class SmallMapWindow : public Window {
uint min_number_of_fixed_rows; ///< Minimal number of rows in the legends for the fixed layouts only (all except #SMT_INDUSTRY).
uint column_width; ///< Width of a column in the #SM_WIDGET_LEGEND widget.
- int32 scroll_x;
- int32 scroll_y;
- int32 subscroll;
+ int32 scroll_x; ///< Horizontal world coordinate of the base tile left of the top-left corner of the smallmap display.
+ int32 scroll_y; ///< Vertical world coordinate of the base tile left of the top-left corner of the smallmap display.
+ int32 subscroll; ///< Number of pixels (0..3) between the right end of the base tile and the pixel at the top-left corner of the smallmap display.
static const uint8 FORCE_REFRESH_PERIOD = 0x1F; ///< map is redrawn after that many ticks
uint8 refresh; ///< refresh counter, zeroed every FORCE_REFRESH_PERIOD ticks