special.cpp File Reference

#include "global.h"
#include <stdlib.h>
#include <string.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, const 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, const 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.cpp.

Macro Definition Documentation

GLORY_HOLE

#define GLORY_HOLE   1

Definition at line 42 of file special.cpp.

MINING_ZONE

#define MINING_ZONE   3

Definition at line 44 of file special.cpp.

NO_SPECIAL

#define NO_SPECIAL   0

Definition at line 32 of file special.cpp.

NR_OF_HOLE_TYPES

#define NR_OF_HOLE_TYPES   3

Definition at line 45 of file special.cpp.

NUM_OF_SPECIAL_TYPES

#define NUM_OF_SPECIAL_TYPES   4

Definition at line 31 of file special.cpp.

ORC_ZONE

#define ORC_ZONE   2

Definition at line 43 of file special.cpp.

SPECIAL_EXIT

#define SPECIAL_EXIT   3

Definition at line 35 of file special.cpp.

SPECIAL_FOUNTAIN

#define SPECIAL_FOUNTAIN   2

Definition at line 34 of file special.cpp.

SPECIAL_SUBMAP

#define SPECIAL_SUBMAP   1

Definition at line 33 of file special.cpp.

Function Documentation

find_spot_for_submap()

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 154 of file special.cpp.

References banquet::l, m, disinfect::map, MAP_HEIGHT, MAP_WIDTH, RANDOM, settings, and Settings::special_break_map.

Referenced by place_specials_in_map().

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include_map_in_map()

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

Copy in_map into dest_map at point x,y. This also copies shop information if set in in_map.

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 86 of file special.cpp.

References add_button_link(), CALLOC, FLAG_IS_LINKED, FOR_MAP_FINISH, FOR_MAP_PREPARE, FREE_AND_CLEAR, shopitems::index, INS_NO_MERGE, INS_NO_WALK_ON, MAP_HEIGHT, MAP_WIDTH, nuke_map_region(), object_copy_with_inv(), object_create_arch(), object_insert_in_map_at(), QUERY_FLAG, mapstruct::shopgreed, mapstruct::shopitems, mapstruct::shopmax, mapstruct::shopmin, mapstruct::shoprace, strdup_local, Ice::tmp, diamondslots::x, and diamondslots::y.

Referenced by place_specials_in_map().

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nuke_map_region()

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 59 of file special.cpp.

References FLAG_IS_FLOOR, FOR_MAP_FINISH, FOR_MAP_PREPARE, HEAD, disinfect::map, object_free_drop_inventory(), object_remove(), QUERY_FLAG, and Ice::tmp.

Referenced by include_map_in_map().

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place_fountain_with_specials()

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 217 of file special.cpp.

References object::anim_speed, object::animation, CLEAR_FLAG, archetype::clone, object::face, find_archetype(), find_style(), FLAG_ANIMATE, FLAG_CLIENT_ANIM_RANDOM, FLAG_IDENTIFIED, FLAG_NO_PICK, FREE_AND_CLEAR_STR, FREE_AND_COPY, freearr_x, freearr_y, disinfect::map, MAP_HEIGHT, MAP_WIDTH, object::material, object::materialname, object::name, archetype::name, object::name_pl, object_copy_with_inv(), object_find_first_free_spot(), object_free_drop_inventory(), object_insert_in_map_at(), object_new(), object_set_value(), object_update_speed(), pick_random_object(), QUERY_FLAG, RANDOM, SET_FLAG, and object::speed.

Referenced by place_specials_in_map().

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place_special_exit()

void place_special_exit	(	mapstruct *	map,
		int	hole_type,
		const 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 277 of file special.cpp.

References add_string(), buf, RMParms::decoroptions, RMParms::decorstyle, RMParms::difficulty, RMParms::difficulty_given, RMParms::difficulty_increase, RMParms::doorstyle, RMParms::dungeon_depth, RMParms::dungeon_level, RMParms::exit_on_final_map, RMParms::exitstyle, RMParms::final_map, find_style(), RMParms::floorstyle, freearr_x, freearr_y, GLORY_HOLE, RMParms::layoutoptions1, RMParms::layoutoptions2, RMParms::layoutstyle, llevError, LOG(), disinfect::map, MAP_HEIGHT, MAP_WIDTH, MIN_RANDOM_MAP_SIZE, MINING_ZONE, mon, RMParms::monsterstyle, NR_OF_HOLE_TYPES, object_copy(), object_find_first_free_spot(), object_insert_in_map_at(), object_new(), object_set_msg(), OPT_WALLS_ONLY, ORC_ZONE, RMParms::orientation, RMParms::origin_x, RMParms::origin_y, pick_random_object(), RANDOM, RMParms::random_seed, object::slaying, stringbuffer_finish(), CFInsulter::style, RMParms::symmetry, RMParms::this_map, RMParms::treasureoptions, RMParms::treasurestyle, RMParms::wallstyle, write_map_parameters_to_string(), RMParms::Xsize, and RMParms::Ysize.

Referenced by place_specials_in_map().

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place_specials_in_map()

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 396 of file special.cpp.

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

Referenced by generate_random_map().

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