| author | peter1138 |
| Fri, 28 Apr 2006 21:32:59 +0000 | |
| changeset 3688 | fa1326dee4e3 |
| parent 3518 | c1e19f08fc25 |
| child 3795 | 45a8b78417d2 |
| permissions | -rw-r--r-- |
|
3518
c1e19f08fc25
(svn r4374) Never directly commit something you prepared the evening before, mysteriously it will break in the morning, fix r4373
tron
parents:
diff
changeset
|
1 |
/* $Id$ */ |
|
c1e19f08fc25
(svn r4374) Never directly commit something you prepared the evening before, mysteriously it will break in the morning, fix r4373
tron
parents:
diff
changeset
|
2 |
|
|
c1e19f08fc25
(svn r4374) Never directly commit something you prepared the evening before, mysteriously it will break in the morning, fix r4373
tron
parents:
diff
changeset
|
3 |
#ifndef ROAD_H |
|
c1e19f08fc25
(svn r4374) Never directly commit something you prepared the evening before, mysteriously it will break in the morning, fix r4373
tron
parents:
diff
changeset
|
4 |
#define ROAD_H |
|
c1e19f08fc25
(svn r4374) Never directly commit something you prepared the evening before, mysteriously it will break in the morning, fix r4373
tron
parents:
diff
changeset
|
5 |
|
|
c1e19f08fc25
(svn r4374) Never directly commit something you prepared the evening before, mysteriously it will break in the morning, fix r4373
tron
parents:
diff
changeset
|
6 |
typedef enum RoadBits {
|
|
c1e19f08fc25
(svn r4374) Never directly commit something you prepared the evening before, mysteriously it will break in the morning, fix r4373
tron
parents:
diff
changeset
|
7 |
ROAD_NW = 1, |
|
c1e19f08fc25
(svn r4374) Never directly commit something you prepared the evening before, mysteriously it will break in the morning, fix r4373
tron
parents:
diff
changeset
|
8 |
ROAD_SW = 2, |
|
c1e19f08fc25
(svn r4374) Never directly commit something you prepared the evening before, mysteriously it will break in the morning, fix r4373
tron
parents:
diff
changeset
|
9 |
ROAD_SE = 4, |
|
c1e19f08fc25
(svn r4374) Never directly commit something you prepared the evening before, mysteriously it will break in the morning, fix r4373
tron
parents:
diff
changeset
|
10 |
ROAD_NE = 8, |
|
c1e19f08fc25
(svn r4374) Never directly commit something you prepared the evening before, mysteriously it will break in the morning, fix r4373
tron
parents:
diff
changeset
|
11 |
ROAD_X = ROAD_SW | ROAD_NE, |
|
c1e19f08fc25
(svn r4374) Never directly commit something you prepared the evening before, mysteriously it will break in the morning, fix r4373
tron
parents:
diff
changeset
|
12 |
ROAD_Y = ROAD_NW | ROAD_SE, |
|
c1e19f08fc25
(svn r4374) Never directly commit something you prepared the evening before, mysteriously it will break in the morning, fix r4373
tron
parents:
diff
changeset
|
13 |
ROAD_ALL = ROAD_X | ROAD_Y |
|
c1e19f08fc25
(svn r4374) Never directly commit something you prepared the evening before, mysteriously it will break in the morning, fix r4373
tron
parents:
diff
changeset
|
14 |
} RoadBits; |
|
c1e19f08fc25
(svn r4374) Never directly commit something you prepared the evening before, mysteriously it will break in the morning, fix r4373
tron
parents:
diff
changeset
|
15 |
|
|
c1e19f08fc25
(svn r4374) Never directly commit something you prepared the evening before, mysteriously it will break in the morning, fix r4373
tron
parents:
diff
changeset
|
16 |
static inline RoadBits ComplementRoadBits(RoadBits r) |
|
c1e19f08fc25
(svn r4374) Never directly commit something you prepared the evening before, mysteriously it will break in the morning, fix r4373
tron
parents:
diff
changeset
|
17 |
{
|
|
c1e19f08fc25
(svn r4374) Never directly commit something you prepared the evening before, mysteriously it will break in the morning, fix r4373
tron
parents:
diff
changeset
|
18 |
return ROAD_ALL ^ r; |
|
c1e19f08fc25
(svn r4374) Never directly commit something you prepared the evening before, mysteriously it will break in the morning, fix r4373
tron
parents:
diff
changeset
|
19 |
} |
|
c1e19f08fc25
(svn r4374) Never directly commit something you prepared the evening before, mysteriously it will break in the morning, fix r4373
tron
parents:
diff
changeset
|
20 |
|
|
c1e19f08fc25
(svn r4374) Never directly commit something you prepared the evening before, mysteriously it will break in the morning, fix r4373
tron
parents:
diff
changeset
|
21 |
static inline RoadBits DiagDirToRoadBits(DiagDirection d) |
|
c1e19f08fc25
(svn r4374) Never directly commit something you prepared the evening before, mysteriously it will break in the morning, fix r4373
tron
parents:
diff
changeset
|
22 |
{
|
|
c1e19f08fc25
(svn r4374) Never directly commit something you prepared the evening before, mysteriously it will break in the morning, fix r4373
tron
parents:
diff
changeset
|
23 |
return 1 << (3 ^ d); |
|
c1e19f08fc25
(svn r4374) Never directly commit something you prepared the evening before, mysteriously it will break in the morning, fix r4373
tron
parents:
diff
changeset
|
24 |
} |
|
c1e19f08fc25
(svn r4374) Never directly commit something you prepared the evening before, mysteriously it will break in the morning, fix r4373
tron
parents:
diff
changeset
|
25 |
|
|
c1e19f08fc25
(svn r4374) Never directly commit something you prepared the evening before, mysteriously it will break in the morning, fix r4373
tron
parents:
diff
changeset
|
26 |
#endif |