diff options
| author | alberth <alberth@openttd.org> | 2010-12-23 14:15:05 +0000 |
|---|---|---|
| committer | alberth <alberth@openttd.org> | 2010-12-23 14:15:05 +0000 |
| commit | 1ba348914dc78ae72026aff568a2e09442be4bcb (patch) | |
| tree | 758c51b3e7371f38131b7ac74e7002805fb91a74 | |
| parent | 4a2efd136ec8b6f70110bf28800643b79f977e6d (diff) | |
| download | openttd-1ba348914dc78ae72026aff568a2e09442be4bcb.tar.xz | |
(svn r21607) -Codechange: Be more robust against having extra bits in HighLightStyle vars.
| -rw-r--r-- | src/viewport.cpp | 30 |
1 files changed, 16 insertions, 14 deletions
diff --git a/src/viewport.cpp b/src/viewport.cpp index 7ededa223..b0116e39e 100644 --- a/src/viewport.cpp +++ b/src/viewport.cpp @@ -1882,7 +1882,7 @@ static void PlaceObject() pt = GetTileBelowCursor(); if (pt.x == -1) return; - if (_thd.place_mode == HT_POINT) { + if ((_thd.place_mode & HT_DRAG_MASK) == HT_POINT) { pt.x += 8; pt.y += 8; } @@ -2040,7 +2040,7 @@ void UpdateTileSelection() HighLightStyle new_drawstyle = HT_NONE; bool new_diagonal = false; - if (_thd.place_mode == HT_SPECIAL) { + if ((_thd.place_mode & HT_DRAG_MASK) == HT_SPECIAL) { x1 = _thd.selend.x; y1 = _thd.selend.y; if (x1 != -1) { @@ -2167,15 +2167,16 @@ void VpStartPlaceSizing(TileIndex tile, ViewportPlaceMethod method, ViewportDrag _thd.selstart.y += TILE_SIZE / 2; } - if (_thd.place_mode == HT_RECT) { - _thd.place_mode = HT_SPECIAL; - _thd.next_drawstyle = HT_RECT; + HighLightStyle others = _thd.place_mode & ~HT_DRAG_MASK; + if ((_thd.place_mode & HT_DRAG_MASK) == HT_RECT) { + _thd.place_mode = HT_SPECIAL | others; + _thd.next_drawstyle = HT_RECT | others; } else if (_thd.place_mode & (HT_RAIL | HT_LINE)) { - _thd.place_mode = HT_SPECIAL; - _thd.next_drawstyle = _thd.drawstyle; + _thd.place_mode = HT_SPECIAL | others; + _thd.next_drawstyle = _thd.drawstyle | others; } else { - _thd.place_mode = HT_SPECIAL; - _thd.next_drawstyle = HT_POINT; + _thd.place_mode = HT_SPECIAL | others; + _thd.next_drawstyle = HT_POINT | others; } _special_mouse_mode = WSM_SIZING; } @@ -2803,14 +2804,15 @@ EventState VpHandlePlaceSizingDrag() /* mouse button released.. * keep the selected tool, but reset it to the original mode. */ _special_mouse_mode = WSM_NONE; - if (_thd.next_drawstyle == HT_RECT) { - _thd.place_mode = HT_RECT; + HighLightStyle others = _thd.next_drawstyle & ~HT_DRAG_MASK; + if ((_thd.next_drawstyle & HT_DRAG_MASK) == HT_RECT) { + _thd.place_mode = HT_RECT | others; } else if (_thd.select_method & VPM_SIGNALDIRS) { - _thd.place_mode = HT_RECT; + _thd.place_mode = HT_RECT | others; } else if (_thd.select_method & VPM_RAILDIRS) { - _thd.place_mode = (_thd.select_method & ~VPM_RAILDIRS) ? _thd.next_drawstyle : HT_RAIL; + _thd.place_mode = (_thd.select_method & ~VPM_RAILDIRS) ? _thd.next_drawstyle : (HT_RAIL | others); } else { - _thd.place_mode = HT_POINT; + _thd.place_mode = HT_POINT | others; } SetTileSelectSize(1, 1); |