special.c File Reference

Those functions handle placement of fountains, submaps, and so on. More...

#include <global.h>
#include <random_map.h>
#include <rproto.h>

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Defines
#define	GLORY_HOLE   1
#define	MINING_ZONE   3
#define	NO_SPECIAL   0
#define	NR_OF_HOLE_TYPES   3
#define	NUM_OF_SPECIAL_TYPES   4
#define	ORC_ZONE   2
#define	SPECIAL_EXIT   3
#define	SPECIAL_FOUNTAIN   2
#define	SPECIAL_SUBMAP   1
Functions
int	find_spot_for_submap (mapstruct *map, char **layout, int *ix, int *iy, int xsize, int ysize)
	Finds a place to put a submap into.
void	include_map_in_map (mapstruct *dest_map, mapstruct *in_map, int x, int y)
	Copy in_map into dest_map at point x,y.
void	nuke_map_region (mapstruct *map, int xstart, int ystart, int xsize, int ysize)
	Erases all objects (except floor) in the given rectangle.
void	place_fountain_with_specials (mapstruct *map)
	Places a special fountain on the map.
void	place_special_exit (mapstruct *map, int hole_type, RMParms *RP)
	Place an exit with a resource map.
void	place_specials_in_map (mapstruct *map, char **layout, RMParms *RP)
	Main function for specials.

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Detailed Description

Those functions handle placement of fountains, submaps, and so on.

Definition in file special.c.

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Function Documentation

int find_spot_for_submap	(	mapstruct *	map,
		char **	layout,
		int *	ix,
		int *	iy,
		int	xsize,
		int	ysize
	)

Finds a place to put a submap into.

Parameters:

map	map to insert.
layout	where to insert into.
ix
iy	coordinates of suitable location if return is 1.
xsize
ysize	size of layout.

Returns:

0 if no space found, 1 else.

Definition at line 141 of file special.c.

References MAP_HEIGHT, and MAP_WIDTH.

Referenced by place_specials_in_map().

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void include_map_in_map	(	mapstruct *	dest_map,
		mapstruct *	in_map,
		int	x,
		int	y
	)

Copy in_map into dest_map at point x,y.

Parameters:

dest_map	map where to copy to.
in_map	map to copy from.
x
y	coordinates to put in_map to.

Definition at line 100 of file special.c.

References add_button_link(), arch_to_object(), copy_object_with_inv(), FLAG_IS_LINKED, GET_MAP_OB, insert_multisquare_ob_in_map(), MAP_HEIGHT, MAP_WIDTH, nuke_map_region(), and QUERY_FLAG.

Referenced by place_specials_in_map().

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void nuke_map_region	(	mapstruct *	map,
		int	xstart,
		int	ystart,
		int	xsize,
		int	ysize
	)

Erases all objects (except floor) in the given rectangle.

Parameters:

map	map to process.
xstart
ystart	top-left coordinates of zone.
xsize
ysize	size of zone.

Definition at line 70 of file special.c.

References FLAG_IS_FLOOR, free_object(), GET_MAP_OB, QUERY_FLAG, and remove_ob().

Referenced by include_map_in_map().

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void place_fountain_with_specials

(

mapstruct *

map

)

Places a special fountain on the map.

Parameters:

map	map to place to.

Todo:

change logic to allocate potion only if success?

Definition at line 192 of file special.c.

References add_string(), copy_object(), create_archetype(), find_first_free_spot(), find_style(), FLAG_IDENTIFIED, FLAG_NO_PICK, free_object(), freearr_x, freearr_y, get_object(), insert_ob_in_map(), M_ADAMANT, MAP_HEIGHT, MAP_WIDTH, pick_random_object(), and SET_FLAG.

Referenced by place_specials_in_map().

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void place_special_exit	(	mapstruct *	map,
		int	hole_type,
		RMParms *	RP
	)

Place an exit with a resource map.

Parameters:

map	where to put the exit.
hole_type	type of random map to link to, see HOLE_xxx.
RP	parameters from which map was generated.

Definition at line 235 of file special.c.

References add_string(), copy_object(), RMParms::difficulty, RMParms::difficulty_increase, RMParms::dungeon_level, RMParms::exitstyle, find_first_free_spot(), find_style(), RMParms::floorstyle, freearr_x, freearr_y, get_object(), GLORY_HOLE, HUGE_BUF, insert_ob_in_map(), llevError, LOG(), MAP_HEIGHT, MAP_WIDTH, MIN_RANDOM_MAP_SIZE, MINING_ZONE, mon, NR_OF_HOLE_TYPES, OPT_WALLS_ONLY, ORC_ZONE, pick_random_object(), RMParms::wallstyle, and write_parameters_to_string().

Referenced by place_specials_in_map().

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void place_specials_in_map	(	mapstruct *	map,
		char **	layout,
		RMParms *	RP
	)

Main function for specials.

Parameters:

map	map to alter.
layout	layout the map was generated from.
RP	parameters the map was generated from.

Definition at line 323 of file special.c.

References RMParms::difficulty, find_spot_for_submap(), find_style(), include_map_in_map(), MAP_HEIGHT, MAP_WIDTH, NUM_OF_SPECIAL_TYPES, place_fountain_with_specials(), place_special_exit(), SPECIAL_EXIT, SPECIAL_FOUNTAIN, and SPECIAL_SUBMAP.

Referenced by generate_random_map().

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