special.c File Reference

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

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Macros
#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)
void	include_map_in_map (mapstruct *dest_map, mapstruct *in_map, int x, int y)
void	nuke_map_region (mapstruct *map, int xstart, int ystart, int xsize, int ysize)
void	place_fountain_with_specials (mapstruct *map)
void	place_special_exit (mapstruct *map, int hole_type, RMParms *RP)
void	place_specials_in_map (mapstruct *map, char **layout, RMParms *RP)

Detailed Description

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

Definition in file special.c.

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 obj::above, add_button_link(), obj::arch, arch_to_object(), copy_object_with_inv(), FLAG_IS_LINKED, GET_MAP_OB, obj::head, insert_multisquare_ob_in_map(), MAP_HEIGHT, MAP_WIDTH, nuke_map_region(), obj::path_attuned, QUERY_FLAG, obj::x, and obj::y.

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 obj::above, FLAG_IS_FLOOR, free_object(), GET_MAP_OB, obj::head, 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(), obj::face, 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, obj::material, obj::name, obj::name_pl, pick_random_object(), SET_FLAG, obj::x, and obj::y.

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, obj::msg, NR_OF_HOLE_TYPES, OPT_WALLS_ONLY, ORC_ZONE, pick_random_object(), obj::slaying, RMParms::wallstyle, write_parameters_to_string(), obj::x, and obj::y.

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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