world Namespace Reference

World creation and manipulation functions. More...

Functions
void	cosmogenesis (::game &ctx)
	Creates the cosmos. More...
void	create_observer (::game &ctx)
	Creates the observer. More...
void	set_location (::game &ctx, double elevation, double latitude, double longitude)
	Sets the location of the observer. More...
void	set_time (::game &ctx, double t)
	Sets the current time. More...
void	set_time (::game &ctx, int year, int month, int day, int hour, int minute, double second)
	Sets the current time. More...
void	set_time_scale (::game &ctx, double scale)
	Sets rate at which time passes. More...
void	enter_ecoregion (::game &ctx, const ecoregion &ecoregion)
	Enters a ecoregion. More...
void	switch_scene (::game &ctx)

Detailed Description

World creation and manipulation functions.

Function Documentation

cosmogenesis()

void world::cosmogenesis

(

::game &

ctx

)

Creates the cosmos.

Definition at line 86 of file world.cpp.

create_observer()

void world::create_observer

(

::game &

ctx

)

Creates the observer.

Definition at line 98 of file world.cpp.

enter_ecoregion()

void world::enter_ecoregion	(	::game &	ctx,
		const ecoregion &	ecoregion
	)

Enters a ecoregion.

Parameters

ctx	Game context.
ecoregion	Ecoregion to enter.

Definition at line 429 of file world.cpp.

set_location()

void world::set_location	(	::game &	ctx,
		double	elevation,
		double	latitude,
		double	longitude
	)

Sets the location of the observer.

Parameters

ctx	Game context.
elevation	Elevation, in meters.
latitude	Latitude, in radians.
longitude	Longitude, in radians.

Definition at line 134 of file world.cpp.

set_time() [1/2]

void world::set_time	(	::game &	ctx,
		double	t
	)

Sets the current time.

Parameters

ctx	Game context.
t	UT1 time, in days.

Definition at line 157 of file world.cpp.

set_time() [2/2]

void world::set_time	(	::game &	ctx,
		int	year,
		int	month,
		int	day,
		int	hour,
		int	minute,
		double	second
	)

Sets the current time.

Parameters

ctx	Game context.
year	Astronomical year numbering. 1 BC is 0, 2 BC is -1.
month	Month number on [1, 12].
day	Day number on [1, 31].
hour	Hour number on [0, 23].
minute	Minute number on [0, 59].
second	Fractional second on [0.0, 60.0).

Definition at line 172 of file world.cpp.

set_time_scale()

void world::set_time_scale	(	::game &	ctx,
		double	scale
	)

Sets rate at which time passes.

Parameters

ctx	Game context.
scale	Time scale.

Definition at line 197 of file world.cpp.

switch_scene()

void world::switch_scene

(

::game &

ctx

)

Definition at line 473 of file world.cpp.