OpenTTD Source
20241108-master-g80f628063a
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Functions related to tile highlights. More...
Go to the source code of this file.
Functions | |
void | PlaceProc_DemolishArea (TileIndex tile) |
Start a drag for demolishing an area. More... | |
bool | GUIPlaceProcDragXY (ViewportDragDropSelectionProcess proc, TileIndex start_tile, TileIndex end_tile) |
A central place to handle all X_AND_Y dragged GUI functions. More... | |
bool | HandlePlacePushButton (Window *w, WidgetID widget, CursorID cursor, HighLightStyle mode) |
This code is shared for the majority of the pushbuttons. More... | |
void | SetObjectToPlaceWnd (CursorID icon, PaletteID pal, HighLightStyle mode, Window *w) |
Change the cursor and mouse click/drag handling to a mode for performing special operations like tile area selection, object placement, etc. More... | |
void | SetObjectToPlace (CursorID icon, PaletteID pal, HighLightStyle mode, WindowClass window_class, WindowNumber window_num) |
Change the cursor and mouse click/drag handling to a mode for performing special operations like tile area selection, object placement, etc. More... | |
void | ResetObjectToPlace () |
Reset the cursor and mouse mode handling back to default (normal cursor, only clicking in windows). | |
void | VpSelectTilesWithMethod (int x, int y, ViewportPlaceMethod method) |
Selects tiles while dragging. More... | |
void | VpStartDragging (ViewportDragDropSelectionProcess process) |
Drag over the map while holding the left mouse down. | |
void | VpStartPlaceSizing (TileIndex tile, ViewportPlaceMethod method, ViewportDragDropSelectionProcess process) |
highlighting tiles while only going over them with the mouse | |
void | VpSetPresizeRange (TileIndex from, TileIndex to) |
Highlights all tiles between a set of two tiles. More... | |
void | VpSetPlaceSizingLimit (int limit) |
void | UpdateTileSelection () |
Updates tile highlighting for all cases. More... | |
Variables | |
TileHighlightData | _thd |
Functions related to tile highlights.
Definition in file tilehighlight_func.h.
bool GUIPlaceProcDragXY | ( | ViewportDragDropSelectionProcess | proc, |
TileIndex | start_tile, | ||
TileIndex | end_tile | ||
) |
A central place to handle all X_AND_Y dragged GUI functions.
proc | Procedure related to the dragging |
start_tile | Begin of the dragging |
end_tile | End of the dragging |
Definition at line 112 of file terraform_gui.cpp.
References _settings_game, GameSettings::construction, DDSP_DEMOLISH_AREA, ConstructionSettings::freeform_edges, Map::MaxX(), Map::MaxY(), TileDiffXY(), TileX(), and TileY().
bool HandlePlacePushButton | ( | Window * | w, |
WidgetID | widget, | ||
CursorID | cursor, | ||
HighLightStyle | mode | ||
) |
This code is shared for the majority of the pushbuttons.
Handles e.g. the pressing of a button (to build things), playing of click sound and sets certain parameters
w | Window which called the function |
widget | ID of the widget (=button) that called this function |
cursor | How should the cursor image change? E.g. cursor with depot image in it |
mode | Tile highlighting mode, e.g. drawing a rectangle or a dot on the ground |
Definition at line 63 of file main_gui.cpp.
References _settings_client, SoundSettings::click_beep, Window::IsWidgetDisabled(), and ClientSettings::sound.
void PlaceProc_DemolishArea | ( | TileIndex | tile | ) |
Start a drag for demolishing an area.
tile | Position of one corner. |
Definition at line 151 of file terraform_gui.cpp.
References DDSP_DEMOLISH_AREA, VPM_X_AND_Y, and VpStartPlaceSizing().
void SetObjectToPlace | ( | CursorID | icon, |
PaletteID | pal, | ||
HighLightStyle | mode, | ||
WindowClass | window_class, | ||
WindowNumber | window_num | ||
) |
Change the cursor and mouse click/drag handling to a mode for performing special operations like tile area selection, object placement, etc.
icon | New shape of the mouse cursor. |
pal | Palette to use. |
mode | Mode to perform. |
window_class | Window class of the window requesting the mode change. |
window_num | Number of the window in its class requesting the mode change. |
Definition at line 3450 of file viewport.cpp.
Referenced by _GenerateWorld(), ResetObjectToPlace(), and SetObjectToPlaceWnd().
void SetObjectToPlaceWnd | ( | CursorID | icon, |
PaletteID | pal, | ||
HighLightStyle | mode, | ||
Window * | w | ||
) |
Change the cursor and mouse click/drag handling to a mode for performing special operations like tile area selection, object placement, etc.
icon | New shape of the mouse cursor. |
pal | Palette to use. |
mode | Mode to perform. |
w | Window requesting the mode change. |
Definition at line 3435 of file viewport.cpp.
References SetObjectToPlace(), Window::window_class, and Window::window_number.
Referenced by OrdersWindow::OrderClick_Goto().
void UpdateTileSelection | ( | ) |
Updates tile highlighting for all cases.
Uses _thd.selstart and _thd.selend and _thd.place_mode (set elsewhere) to determine _thd.pos and _thd.size Also drawstyle is determined. Uses _thd.new.* as a buffer and calls SetSelectionTilesDirty() twice, Once for the old and once for the new selection. _thd is TileHighlightData, found in viewport.h
Definition at line 2602 of file viewport.cpp.
Referenced by StationJoinerNeeded().
void VpSelectTilesWithMethod | ( | int | x, |
int | y, | ||
ViewportPlaceMethod | method | ||
) |
Selects tiles while dragging.
x | X coordinate of end of selection |
y | Y coordinate of end of selection |
method | modifies the way tiles are selected. Possible methods are VPM_* in viewport.h |
Definition at line 3216 of file viewport.cpp.
Highlights all tiles between a set of two tiles.
Used in dock and tunnel placement
from | TileIndex of the first tile to highlight |
to | TileIndex of the last tile to highlight |
Definition at line 2777 of file viewport.cpp.
References DistanceManhattan().