Types related to viewports. More...

#include "zoom_type.h"
#include "strings_type.h"
#include "table/strings.h"

Data Structures
struct	Viewport
	Data structure for viewport, display of a part of the world. More...

struct	ViewportSign
	Location information about a sign as seen on the viewport. More...

struct	TrackedViewportSign
	Specialised ViewportSign that tracks whether it is valid for entering into a Kdtree. More...

Enumerations
enum	ZoomStateChange { ZOOM_IN = 0 , ZOOM_OUT = 1 , ZOOM_NONE = 2 }
	Directions of zooming. More...

enum	ViewportPlaceMethod { VPM_X_OR_Y = 0 , VPM_FIX_X = 1 , VPM_FIX_Y = 2 , VPM_X_AND_Y = 3 , VPM_X_AND_Y_LIMITED = 4 , VPM_FIX_HORIZONTAL = 5 , VPM_FIX_VERTICAL = 6 , VPM_X_LIMITED = 7 , VPM_Y_LIMITED = 8 , VPM_RAILDIRS = 0x40 , VPM_SIGNALDIRS = 0x80 }
	Viewport place method (type of highlighted area and placed objects) More...

enum	ViewportDragDropSelectionProcess { DDSP_DEMOLISH_AREA , DDSP_RAISE_AND_LEVEL_AREA , DDSP_LOWER_AND_LEVEL_AREA , DDSP_LEVEL_AREA , DDSP_CREATE_DESERT , DDSP_CREATE_ROCKS , DDSP_CREATE_WATER , DDSP_CREATE_RIVER , DDSP_PLANT_TREES , DDSP_BUILD_BRIDGE , DDSP_BUILD_OBJECT , DDSP_PLACE_RAIL , DDSP_BUILD_SIGNALS , DDSP_BUILD_STATION , DDSP_REMOVE_STATION , DDSP_CONVERT_RAIL , DDSP_PLACE_ROAD_X_DIR , DDSP_PLACE_ROAD_Y_DIR , DDSP_PLACE_AUTOROAD , DDSP_BUILD_ROAD_WAYPOINT , DDSP_BUILD_BUSSTOP , DDSP_BUILD_TRUCKSTOP , DDSP_REMOVE_ROAD_WAYPOINT , DDSP_REMOVE_BUSSTOP , DDSP_REMOVE_TRUCKSTOP , DDSP_CONVERT_ROAD }
	Drag and drop selection process, or, what to do with an area of land when you've selected it. More...

enum	ViewportScrollTarget : uint8_t { VST_EVERYONE , VST_COMPANY , VST_CLIENT }
	Target of the viewport scrolling GS method. More...

Variables
static const uint	BB_HEIGHT_UNDER_BRIDGE = 6
	Some values for constructing bounding boxes (BB).

static const uint	BB_Z_SEPARATOR = 7
	Separates the bridge/tunnel from the things under/above it.

Detailed Description

Types related to viewports.

Definition in file viewport_type.h.

Enumeration Type Documentation

◆ ViewportDragDropSelectionProcess

enum ViewportDragDropSelectionProcess

Drag and drop selection process, or, what to do with an area of land when you've selected it.

Enumerator
DDSP_DEMOLISH_AREA	Clear area.
DDSP_RAISE_AND_LEVEL_AREA	Raise / level area.
DDSP_LOWER_AND_LEVEL_AREA	Lower / level area.
DDSP_LEVEL_AREA	Level area.
DDSP_CREATE_DESERT	Fill area with desert.
DDSP_CREATE_ROCKS	Fill area with rocks.
DDSP_CREATE_WATER	Create a canal.
DDSP_CREATE_RIVER	Create rivers.
DDSP_PLANT_TREES	Plant trees.
DDSP_BUILD_BRIDGE	Bridge placement.
DDSP_BUILD_OBJECT	Build an object.
DDSP_PLACE_RAIL	Rail placement.
DDSP_BUILD_SIGNALS	Signal placement.
DDSP_BUILD_STATION	Station placement.
DDSP_REMOVE_STATION	Station removal.
DDSP_CONVERT_RAIL	Rail conversion.
DDSP_PLACE_ROAD_X_DIR	Road placement (X axis)
DDSP_PLACE_ROAD_Y_DIR	Road placement (Y axis)
DDSP_PLACE_AUTOROAD	Road placement (auto)
DDSP_BUILD_ROAD_WAYPOINT	Road stop placement (waypoint)
DDSP_BUILD_BUSSTOP	Road stop placement (buses)
DDSP_BUILD_TRUCKSTOP	Road stop placement (trucks)
DDSP_REMOVE_ROAD_WAYPOINT	Road stop removal (waypoint)
DDSP_REMOVE_BUSSTOP	Road stop removal (buses)
DDSP_REMOVE_TRUCKSTOP	Road stop removal (trucks)
DDSP_CONVERT_ROAD	Road conversion.

Definition at line 111 of file viewport_type.h.

◆ ViewportPlaceMethod

enum ViewportPlaceMethod

Viewport place method (type of highlighted area and placed objects)

Enumerator
VPM_X_OR_Y	drag in X or Y direction
VPM_FIX_X	drag only in X axis
VPM_FIX_Y	drag only in Y axis
VPM_X_AND_Y	area of land in X and Y directions
VPM_X_AND_Y_LIMITED	area of land of limited size
VPM_FIX_HORIZONTAL	drag only in horizontal direction
VPM_FIX_VERTICAL	drag only in vertical direction
VPM_X_LIMITED	Drag only in X axis with limited size.
VPM_Y_LIMITED	Drag only in Y axis with limited size.
VPM_RAILDIRS	all rail directions
VPM_SIGNALDIRS	similar to VMP_RAILDIRS, but with different cursor

Definition at line 92 of file viewport_type.h.

◆ ViewportScrollTarget

enum ViewportScrollTarget : uint8_t

Target of the viewport scrolling GS method.

Enumerator
VST_EVERYONE	All players.
VST_COMPANY	All players in specific company.
VST_CLIENT	Single player.

Definition at line 148 of file viewport_type.h.

◆ ZoomStateChange

enum ZoomStateChange

Directions of zooming.

See also: DoZoomInOutWindow

Enumerator
ZOOM_IN	Zoom in (get more detailed view).
ZOOM_OUT	Zoom out (get helicopter view).
ZOOM_NONE	Hack, used to update the button status.

Definition at line 76 of file viewport_type.h.

Variable Documentation

◆ BB_HEIGHT_UNDER_BRIDGE

const uint BB_HEIGHT_UNDER_BRIDGE = 6

static

Some values for constructing bounding boxes (BB).

The Z positions under bridges are: z=0..5 Everything that can be built under low bridges. z=6 reserved, currently unused. z=7 Z separator between bridge/tunnel and the things under/above it. Everything that can be built under low bridges, must not exceed this Z height.

Definition at line 88 of file viewport_type.h.

Referenced by DrawPillar(), DrawRailCatenaryOnBridge(), DrawRailCatenaryRailway(), and DrawRoadTypeCatenary().

◆ BB_Z_SEPARATOR

const uint BB_Z_SEPARATOR = 7

static

Separates the bridge/tunnel from the things under/above it.

Definition at line 89 of file viewport_type.h.

Referenced by DrawBridgeMiddle(), DrawRailCatenaryOnTunnel(), and DrawTile_TunnelBridge().

Data Structures

Enumerations

Variables