rooms.h File Reference

code for placing and detecting collisions of rooms More...

#include "util.h"
#include "grid.h"

Go to the source code of this file.

Data Structures
struct	Rooms

Macros
#define	ROOMS_ALLOC_SIZE   20

Typedefs
typedef struct Rooms	Room

Functions
bool	isOverlapping (Room *A, Room *B)
bool	placeRoomsInGrid (Grid *grid, regions_t regions, int tries, int roomAddSize, int *region)

Detailed Description

code for placing and detecting collisions of rooms

Macro Definition Documentation

ROOMS_ALLOC_SIZE

#define ROOMS_ALLOC_SIZE   20

the default allocation size for the array of rooms, can be overrided

Typedef Documentation

Room

typedef struct Rooms Room

a struct to represent a room, used to determine overlapping

Function Documentation

isOverlapping()

bool isOverlapping	(	Room *	A,
		Room *	B
	)

test if two rooms are overlapping

Parameters

[in]	A	a pointer to the frist room to test
[in]	B	a pointer to the second room to test

Returns

if the rooms are overlapping

placeRoomsInGrid()

bool placeRoomsInGrid	(	Grid *	grid,
		regions_t	regions,
		int	tries,
		int	roomAddSize,
		int *	region
	)

place rooms in a grid so that they don't overlap, and fill in their respective regions

Parameters

[in,out]	grid	the grid to put the rooms onto
[in,out]	regions	the regions to place the rooms' regions onto
[in]	tries	the number of tries to places the rooms
[in]	roomAddSize	larger = bigger rooms
[in,out]	region	a pointer to the region counter to determine the current region - will be mutated

Returns

bool if the placing was successful (can fail on out of memory)