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(svn r23316) -Feature: Add ability to zoom in to 2x and 4x level.

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peter1138
2011-11-24 12:38:48 +00:00
parent 9e0e4bf639
commit b84174fd4d
29 changed files with 331 additions and 128 deletions
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7
src/saveload/afterload.cpp
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@@ -2688,6 +2688,13 @@ bool AfterLoadGame()
}
}
if (IsSavegameVersionBefore(165)) {
/* Adjust zoom level to account for new levels */
_saved_scrollpos_zoom = _saved_scrollpos_zoom + ZOOM_LVL_SHIFT;
_saved_scrollpos_x *= ZOOM_LVL_BASE;
_saved_scrollpos_y *= ZOOM_LVL_BASE;
}
/* When any NewGRF has been changed the availability of some vehicles might
* have been changed too. e->company_avail must be set to 0 in that case
* which is done by StartupEngines(). */

9
src/saveload/misc_sl.cpp
View File

@@ -56,9 +56,12 @@ void ResetViewportAfterLoadGame()
vp->virtual_width = ScaleByZoom(vp->width, vp->zoom);
vp->virtual_height = ScaleByZoom(vp->height, vp->zoom);
/* Ensure zoom level is allowed */
while (vp->zoom < _settings_client.gui.zoom_min) DoZoomInOutWindow(ZOOM_OUT, w);
while (vp->zoom > _settings_client.gui.zoom_max) DoZoomInOutWindow(ZOOM_IN, w);
/* If zoom_max is ZOOM_LVL_MIN then the setting has not been loaded yet, therefore all levels are allowed. */
if (_settings_client.gui.zoom_max != ZOOM_LVL_MIN) {
/* Ensure zoom level is allowed */
while (vp->zoom < _settings_client.gui.zoom_min) DoZoomInOutWindow(ZOOM_OUT, w);
while (vp->zoom > _settings_client.gui.zoom_max) DoZoomInOutWindow(ZOOM_IN, w);
}
DoZoomInOutWindow(ZOOM_NONE, w); // update button status
MarkWholeScreenDirty();