room_gen_onion.c File Reference

The onion room generator: Onion rooms are like this: More...

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

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Defines
#define	MIN(x, y)   (((x) < (y)) ? (x) : (y))
Functions
void	bottom_centered_onion (char **maze, int xsize, int ysize, int option, int layers)
	Create a bottom-centered layout.
void	bottom_right_centered_onion (char **maze, int xsize, int ysize, int option, int layers)
	Create a bottom-right-centered layout.
void	centered_onion (char **maze, int xsize, int ysize, int option, int layers)
	Creates a centered onion layout.
void	draw_onion (char **maze, float *xlocations, float *ylocations, int layers)
	Draws the lines in the maze defining the onion layers.
void	make_doors (char **maze, float *xlocations, float *ylocations, int layers, int options)
	Add doors to the layout.
char **	map_gen_onion (int xsize, int ysize, int option, int layers)
	Generates an onion layout.

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Detailed Description

The onion room generator: Onion rooms are like this:

char **map_gen_onion(int xsize, int ysize, int option, int layers);

like this: regular random centered, linear onion bottom/right centered, nonlinear

######################### ######################### # # # # # ######## ########## # # ##################### # # # # # # # # # ###### ######## # # # # # # # # # # # # # ######## ######## # # # #### ###### # # # # # # # # # # # # # # # # # # # # # # ############ # # # # # # ########### ## # # # # # # # # # # # # # ################ # # # # # # ######### # # # # # # # # # # #################### # # # # # # # # # # # # # # ######################### #########################

Definition in file room_gen_onion.c.

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Define Documentation

#define MIN	(		x,
			y
	)		(((x) < (y)) ? (x) : (y))

Definition at line 63 of file room_gen_onion.c.

Referenced by bottom_centered_onion(), bottom_right_centered_onion(), and centered_onion().

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Function Documentation

void bottom_centered_onion	(	char **	maze,
		int	xsize,
		int	ysize,
		int	option,
		int	layers
	)

Create a bottom-centered layout.

Parameters:

maze	layout.
xsize
ysize	layout size.
option	combination of OPT_xxx values.
layers	number of layers to create.

Definition at line 224 of file room_gen_onion.c.

References draw_onion(), make_doors(), MIN, and OPT_IRR_SPACE.

Referenced by map_gen_onion().

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void bottom_right_centered_onion	(	char **	maze,
		int	xsize,
		int	ysize,
		int	option,
		int	layers
	)

Create a bottom-right-centered layout.

Parameters:

maze	layout.
xsize
ysize	layout size.
option	combination of OPT_xxx values.
layers	number of layers to create.

Definition at line 460 of file room_gen_onion.c.

References draw_onion(), make_doors(), MIN, and OPT_IRR_SPACE.

Referenced by map_gen_onion().

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void centered_onion	(	char **	maze,
		int	xsize,
		int	ysize,
		int	option,
		int	layers
	)

Creates a centered onion layout.

Parameters:

maze	layout.
xsize
ysize	layout size.
option	combination of OPT_xxx values.
layers	number of layers to create.

Definition at line 149 of file room_gen_onion.c.

References draw_onion(), make_doors(), MIN, and OPT_IRR_SPACE.

Referenced by map_gen_onion().

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void draw_onion	(	char **	maze,
		float *	xlocations,
		float *	ylocations,
		int	layers
	)

Draws the lines in the maze defining the onion layers.

Parameters:

maze	map to draw to.
xlocations
ylocations	array of locations.
layers	number of layers.

Todo:

explain what locations arrays should be, and the meaning of layers.

Definition at line 306 of file room_gen_onion.c.

Referenced by bottom_centered_onion(), bottom_right_centered_onion(), and centered_onion().

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void make_doors	(	char **	maze,
		float *	xlocations,
		float *	ylocations,
		int	layers,
		int	options
	)

Add doors to the layout.

Parameters:

maze	map to draw to.
xlocations
ylocations	array of locations. Will be free()d.
layers	number of layers.
options	combination of OPT_xxx values.

Todo:

explain what locations arrays should be, and the meaning of layers.

Definition at line 344 of file room_gen_onion.c.

References OPT_BOTTOM_C, OPT_BOTTOM_R, OPT_LINEAR, and OPT_NO_DOORS.

Referenced by bottom_centered_onion(), bottom_right_centered_onion(), and centered_onion().

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char** map_gen_onion	(	int	xsize,
		int	ysize,
		int	option,
		int	layers
	)

Generates an onion layout.

Parameters:

xsize
ysize	layout size.
option	combination of OPT_xxx values.
layers	number of layers the onion should have.

Returns:

layout.

Definition at line 85 of file room_gen_onion.c.

References bottom_centered_onion(), bottom_right_centered_onion(), centered_onion(), OPT_BOTTOM_C, OPT_BOTTOM_R, OPT_CENTERED, OPT_IRR_SPACE, OPT_LINEAR, OPT_WALL_OFF, and OPT_WALLS_ONLY.

Referenced by layoutgen(), and make_square_spiral_layout().

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