OpenTTD
Data Structures | Typedefs | Functions | Variables
bridge_gui.cpp File Reference

Graphical user interface for bridge construction. More...

#include "stdafx.h"
#include "error.h"
#include "command_func.h"
#include "rail.h"
#include "strings_func.h"
#include "window_func.h"
#include "sound_func.h"
#include "gfx_func.h"
#include "tunnelbridge.h"
#include "sortlist_type.h"
#include "widgets/dropdown_func.h"
#include "core/geometry_func.hpp"
#include "cmd_helper.h"
#include "tunnelbridge_map.h"
#include "road_gui.h"
#include "widgets/bridge_widget.h"
#include "table/strings.h"
#include "safeguards.h"

Go to the source code of this file.

Data Structures

struct  BuildBridgeData
 Carriage for the data we need if we want to build a bridge. More...
 
class  BuildBridgeWindow
 Window class for handling the bridge-build GUI. More...
 

Typedefs

typedef GUIList< BuildBridgeDataGUIBridgeList
 List of bridges, used in BuildBridgeWindow.
 

Functions

void CcBuildBridge (const CommandCost &result, TileIndex end_tile, uint32 p1, uint32 p2)
 Callback executed after a build Bridge CMD has been called. More...
 
void ShowBuildBridgeWindow (TileIndex start, TileIndex end, TransportType transport_type, byte road_rail_type)
 Prepare the data for the build a bridge window. More...
 

Variables

static BridgeType _last_railbridge_type = 0
 The type of the last built rail bridge.
 
static BridgeType _last_roadbridge_type = 0
 The type of the last built road bridge.
 
static const NWidgetPart _nested_build_bridge_widgets []
 Widgets of the bridge gui. More...
 
static WindowDesc _build_bridge_desc (WDP_AUTO, "build_bridge", 200, 114, WC_BUILD_BRIDGE, WC_BUILD_TOOLBAR, WDF_CONSTRUCTION, _nested_build_bridge_widgets, lengthof(_nested_build_bridge_widgets))
 Window definition for the rail bridge selection window. More...
 

Detailed Description

Graphical user interface for bridge construction.

Definition in file bridge_gui.cpp.

Function Documentation

◆ CcBuildBridge()

void CcBuildBridge ( const CommandCost result,
TileIndex  end_tile,
uint32  p1,
uint32  p2 
)

Callback executed after a build Bridge CMD has been called.

Parameters
resultWhether the build succeeded
end_tileEnd tile of the bridge.
p1packed start tile coords (~ dx)
p2various bitstuffed elements
  • p2 = (bit 0- 7) - bridge type (hi bh)
  • p2 = (bit 8-11) - rail type or road types.
  • p2 = (bit 15-16) - transport type.

Definition at line 61 of file bridge_gui.cpp.

References _settings_client, SoundSettings::confirm, CommandCost::Failed(), and ClientSettings::sound.

Referenced by BuildBridgeWindow::BridgeSpeedSorter(), and ShowBuildBridgeWindow().

◆ ShowBuildBridgeWindow()

void ShowBuildBridgeWindow ( TileIndex  start,
TileIndex  end,
TransportType  transport_type,
byte  road_rail_type 
)

Prepare the data for the build a bridge window.

If we can't build a bridge under the given conditions show an error message.

Parameters
startThe start tile of the bridge
endThe end tile of the bridge
transport_typeThe transport type
road_rail_typeThe road/rail type

Definition at line 361 of file bridge_gui.cpp.

References _ctrl_pressed, _last_railbridge_type, _last_roadbridge_type, CalcBridgeLenCostFactor(), CcBuildBridge(), CheckBridgeAvailability(), CMD_BUILD_BRIDGE, CMD_MSG, CommandFlagsToDCFlags(), DC_QUERY_COST, DeleteWindowByClass(), DoCommand(), DoCommandP(), CommandCost::Failed(), GetCommandFlags(), CommandCost::GetErrorMessage(), GetTunnelBridgeLength(), INVALID_STRING_ID, TRANSPORT_RAIL, TRANSPORT_ROAD, and WC_BUILD_BRIDGE.

Variable Documentation

◆ _build_bridge_desc

WindowDesc _build_bridge_desc(WDP_AUTO, "build_bridge", 200, 114, WC_BUILD_BRIDGE, WC_BUILD_TOOLBAR, WDF_CONSTRUCTION, _nested_build_bridge_widgets, lengthof(_nested_build_bridge_widgets))
static

Window definition for the rail bridge selection window.

◆ _nested_build_bridge_widgets

const NWidgetPart _nested_build_bridge_widgets[]
static
Initial value:
= {
NWidget(WWT_CLOSEBOX, COLOUR_DARK_GREEN),
NWidget(WWT_CAPTION, COLOUR_DARK_GREEN, WID_BBS_CAPTION), SetDataTip(STR_SELECT_RAIL_BRIDGE_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
NWidget(WWT_DEFSIZEBOX, COLOUR_DARK_GREEN),
NWidget(WWT_TEXTBTN, COLOUR_DARK_GREEN, WID_BBS_DROPDOWN_ORDER), SetFill(1, 0), SetDataTip(STR_BUTTON_SORT_BY, STR_TOOLTIP_SORT_ORDER),
NWidget(WWT_DROPDOWN, COLOUR_DARK_GREEN, WID_BBS_DROPDOWN_CRITERIA), SetFill(1, 0), SetDataTip(0x0, STR_TOOLTIP_SORT_CRITERIA),
NWidget(WWT_MATRIX, COLOUR_DARK_GREEN, WID_BBS_BRIDGE_LIST), SetFill(1, 0), SetResize(0, 22), SetMatrixDataTip(1, 0, STR_SELECT_BRIDGE_SELECTION_TOOLTIP), SetScrollbar(WID_BBS_SCROLLBAR),
NWidget(WWT_RESIZEBOX, COLOUR_DARK_GREEN),
}
Direction of sort dropdown.
Definition: bridge_widget.h:18
static NWidgetPart SetResize(int16 dx, int16 dy)
Widget part function for setting the resize step.
Definition: widget_type.h:930
Horizontal container.
Definition: widget_type.h:75
Resize box (normally at bottom-right of a window)
Definition: widget_type.h:68
Close box (at top-left of a window)
Definition: widget_type.h:69
Caption of the window.
Definition: bridge_widget.h:17
static NWidgetPart SetMatrixDataTip(uint8 cols, uint8 rows, StringID tip)
Widget part function for setting the data and tooltip of WWT_MATRIX widgets.
Definition: widget_type.h:1032
Default window size box (at top-right of a window, between WWT_SHADEBOX and WWT_STICKYBOX) ...
Definition: widget_type.h:65
static NWidgetPart SetDataTip(uint32 data, StringID tip)
Widget part function for setting the data and tooltip.
Definition: widget_type.h:1014
static NWidgetPart NWidget(WidgetType tp, Colours col, int16 idx=-1)
Widget part function for starting a new &#39;real&#39; widget.
Definition: widget_type.h:1114
Grid of rows and columns.
Definition: widget_type.h:59
List of bridges.
Definition: bridge_widget.h:20
Window caption (window title between closebox and stickybox)
Definition: widget_type.h:61
Scrollbar of the list.
Definition: bridge_widget.h:21
Vertical container.
Definition: widget_type.h:77
static NWidgetPart EndContainer()
Widget part function for denoting the end of a container (horizontal, vertical, WWT_FRAME, WWT_INSET, or WWT_PANEL).
Definition: widget_type.h:999
Drop down list.
Definition: widget_type.h:70
static NWidgetPart SetFill(uint fill_x, uint fill_y)
Widget part function for setting filling.
Definition: widget_type.h:983
Vertical scrollbar.
Definition: widget_type.h:84
static NWidgetPart SetScrollbar(int index)
Attach a scrollbar to a widget.
Definition: widget_type.h:1095
Criteria of sort dropdown.
Definition: bridge_widget.h:19
(Toggle) Button with text
Definition: widget_type.h:55

Widgets of the bridge gui.

Definition at line 316 of file bridge_gui.cpp.