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author | alberth <alberth@openttd.org> | 2009-07-26 12:49:26 +0000 |
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committer | alberth <alberth@openttd.org> | 2009-07-26 12:49:26 +0000 |
commit | 75ccf9de3a4abc4a67a373959013a18321995d88 (patch) | |
tree | 7464c0b223d12fd580b65f77347fd6c81da11d5b /src/viewport.cpp | |
parent | 5b576e6e7a200eda8f1ef05254133591d32f2e27 (diff) | |
download | openttd-75ccf9de3a4abc4a67a373959013a18321995d88.tar.xz |
(svn r16960) -Doc: Added some viewport and vehicle type doxygen strings.
Diffstat (limited to 'src/viewport.cpp')
-rw-r--r-- | src/viewport.cpp | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/src/viewport.cpp b/src/viewport.cpp index b53905514..3e1932bf2 100644 --- a/src/viewport.cpp +++ b/src/viewport.cpp @@ -1578,6 +1578,10 @@ static inline void ClampViewportToMap(const ViewPort *vp, int &x, int &y) y -= vp->virtual_height / 2; } +/** + * Update the viewport position being displayed. + * @param w %Window owning the viewport. + */ void UpdateViewportPosition(Window *w) { const ViewPort *vp = w->viewport; @@ -2037,7 +2041,14 @@ void PlaceObject() } -/* scrolls the viewport in a window to a given location */ +/** Scrolls the viewport in a window to a given location. + * @param x Desired x location of the map to scroll to (world coordinate). + * @param y Desired y location of the map to scroll to (world coordinate). + * @param z Desired z location of the map to scroll to (world coordinate). Use \c -1 to scroll to the height of the map at the \a x, \a y location. + * @param w %Window containing the viewport. + * @param instant Jump to the location instead of slowly moving to it. + * @return Destination of the viewport was changed (to activate other actions when the viewport is already at the desired position). + */ bool ScrollWindowTo(int x, int y, int z, Window *w, bool instant) { /* The slope cannot be acquired outside of the map, so make sure we are always within the map. */ |