author | rubidium |
Sat, 14 Apr 2007 21:57:44 +0000 | |
branch | noai |
changeset 9596 | 8af5a1399842 |
parent 9594 | 5009a30f320a |
child 9723 | eee46cb39750 |
permissions | -rw-r--r-- |
9380
f4c7eb98b43d
(svn r9169) [NoAI] -Add: some wrapper functions for town related queries.
rubidium
parents:
diff
changeset
|
1 |
/* $Id$ */ |
f4c7eb98b43d
(svn r9169) [NoAI] -Add: some wrapper functions for town related queries.
rubidium
parents:
diff
changeset
|
2 |
|
f4c7eb98b43d
(svn r9169) [NoAI] -Add: some wrapper functions for town related queries.
rubidium
parents:
diff
changeset
|
3 |
/** @file ai_town.hpp Everything to query towns */ |
f4c7eb98b43d
(svn r9169) [NoAI] -Add: some wrapper functions for town related queries.
rubidium
parents:
diff
changeset
|
4 |
|
f4c7eb98b43d
(svn r9169) [NoAI] -Add: some wrapper functions for town related queries.
rubidium
parents:
diff
changeset
|
5 |
#ifndef AI_TOWN_HPP |
f4c7eb98b43d
(svn r9169) [NoAI] -Add: some wrapper functions for town related queries.
rubidium
parents:
diff
changeset
|
6 |
#define AI_TOWN_HPP |
f4c7eb98b43d
(svn r9169) [NoAI] -Add: some wrapper functions for town related queries.
rubidium
parents:
diff
changeset
|
7 |
|
f4c7eb98b43d
(svn r9169) [NoAI] -Add: some wrapper functions for town related queries.
rubidium
parents:
diff
changeset
|
8 |
#include "ai_object.hpp" |
f4c7eb98b43d
(svn r9169) [NoAI] -Add: some wrapper functions for town related queries.
rubidium
parents:
diff
changeset
|
9 |
|
9448
2a4c4340233d
(svn r9273) [NoAI] -Documentation: finished documenting the last few files; they should now be readable for any non-programmer.
truelight
parents:
9427
diff
changeset
|
10 |
/** |
2a4c4340233d
(svn r9273) [NoAI] -Documentation: finished documenting the last few files; they should now be readable for any non-programmer.
truelight
parents:
9427
diff
changeset
|
11 |
* Class that handles all town related functions. |
2a4c4340233d
(svn r9273) [NoAI] -Documentation: finished documenting the last few files; they should now be readable for any non-programmer.
truelight
parents:
9427
diff
changeset
|
12 |
*/ |
9380
f4c7eb98b43d
(svn r9169) [NoAI] -Add: some wrapper functions for town related queries.
rubidium
parents:
diff
changeset
|
13 |
class AITown : public AIObject { |
f4c7eb98b43d
(svn r9169) [NoAI] -Add: some wrapper functions for town related queries.
rubidium
parents:
diff
changeset
|
14 |
public: |
f4c7eb98b43d
(svn r9169) [NoAI] -Add: some wrapper functions for town related queries.
rubidium
parents:
diff
changeset
|
15 |
/** |
9529
5f26f4bc574b
(svn r9450) [NoAI] -Fix: don't allow static-method calls from SQ to non-static functions
truelight
parents:
9526
diff
changeset
|
16 |
* The name of the class, needed by several sub-processes. |
5f26f4bc574b
(svn r9450) [NoAI] -Fix: don't allow static-method calls from SQ to non-static functions
truelight
parents:
9526
diff
changeset
|
17 |
*/ |
5f26f4bc574b
(svn r9450) [NoAI] -Fix: don't allow static-method calls from SQ to non-static functions
truelight
parents:
9526
diff
changeset
|
18 |
static const char *GetClassName() { return "AITown"; } |
5f26f4bc574b
(svn r9450) [NoAI] -Fix: don't allow static-method calls from SQ to non-static functions
truelight
parents:
9526
diff
changeset
|
19 |
|
5f26f4bc574b
(svn r9450) [NoAI] -Fix: don't allow static-method calls from SQ to non-static functions
truelight
parents:
9526
diff
changeset
|
20 |
/** |
9448
2a4c4340233d
(svn r9273) [NoAI] -Documentation: finished documenting the last few files; they should now be readable for any non-programmer.
truelight
parents:
9427
diff
changeset
|
21 |
* Gets the maximum town index; there are no valid towns with a higher index. |
2a4c4340233d
(svn r9273) [NoAI] -Documentation: finished documenting the last few files; they should now be readable for any non-programmer.
truelight
parents:
9427
diff
changeset
|
22 |
* @return the maximum town index. |
2a4c4340233d
(svn r9273) [NoAI] -Documentation: finished documenting the last few files; they should now be readable for any non-programmer.
truelight
parents:
9427
diff
changeset
|
23 |
* @post return value is always non-negative. |
9380
f4c7eb98b43d
(svn r9169) [NoAI] -Add: some wrapper functions for town related queries.
rubidium
parents:
diff
changeset
|
24 |
*/ |
f4c7eb98b43d
(svn r9169) [NoAI] -Add: some wrapper functions for town related queries.
rubidium
parents:
diff
changeset
|
25 |
TownID GetMaxTownID(); |
f4c7eb98b43d
(svn r9169) [NoAI] -Add: some wrapper functions for town related queries.
rubidium
parents:
diff
changeset
|
26 |
|
f4c7eb98b43d
(svn r9169) [NoAI] -Add: some wrapper functions for town related queries.
rubidium
parents:
diff
changeset
|
27 |
/** |
9448
2a4c4340233d
(svn r9273) [NoAI] -Documentation: finished documenting the last few files; they should now be readable for any non-programmer.
truelight
parents:
9427
diff
changeset
|
28 |
* Gets the number of towns. This is different than GetMaxTownID() |
2a4c4340233d
(svn r9273) [NoAI] -Documentation: finished documenting the last few files; they should now be readable for any non-programmer.
truelight
parents:
9427
diff
changeset
|
29 |
* because of the way OpenTTD works internally. |
2a4c4340233d
(svn r9273) [NoAI] -Documentation: finished documenting the last few files; they should now be readable for any non-programmer.
truelight
parents:
9427
diff
changeset
|
30 |
* @return the number of towns. |
2a4c4340233d
(svn r9273) [NoAI] -Documentation: finished documenting the last few files; they should now be readable for any non-programmer.
truelight
parents:
9427
diff
changeset
|
31 |
* @post return value is always non-negative. |
9380
f4c7eb98b43d
(svn r9169) [NoAI] -Add: some wrapper functions for town related queries.
rubidium
parents:
diff
changeset
|
32 |
*/ |
f4c7eb98b43d
(svn r9169) [NoAI] -Add: some wrapper functions for town related queries.
rubidium
parents:
diff
changeset
|
33 |
int32 GetTownCount(); |
f4c7eb98b43d
(svn r9169) [NoAI] -Add: some wrapper functions for town related queries.
rubidium
parents:
diff
changeset
|
34 |
|
f4c7eb98b43d
(svn r9169) [NoAI] -Add: some wrapper functions for town related queries.
rubidium
parents:
diff
changeset
|
35 |
/** |
9448
2a4c4340233d
(svn r9273) [NoAI] -Documentation: finished documenting the last few files; they should now be readable for any non-programmer.
truelight
parents:
9427
diff
changeset
|
36 |
* Checks whether the given town index is valid. |
2a4c4340233d
(svn r9273) [NoAI] -Documentation: finished documenting the last few files; they should now be readable for any non-programmer.
truelight
parents:
9427
diff
changeset
|
37 |
* @param town_id the index to check. |
2a4c4340233d
(svn r9273) [NoAI] -Documentation: finished documenting the last few files; they should now be readable for any non-programmer.
truelight
parents:
9427
diff
changeset
|
38 |
* @return true if and only if the town is valid. |
9380
f4c7eb98b43d
(svn r9169) [NoAI] -Add: some wrapper functions for town related queries.
rubidium
parents:
diff
changeset
|
39 |
*/ |
9497
f6678533ccba
(svn r9369) [NoAI] -Codechange: make some IsValidXXX() function static, so they can be used by the other classes without the need for an instance.
rubidium
parents:
9448
diff
changeset
|
40 |
static bool IsValidTown(TownID town_id); |
9380
f4c7eb98b43d
(svn r9169) [NoAI] -Add: some wrapper functions for town related queries.
rubidium
parents:
diff
changeset
|
41 |
|
f4c7eb98b43d
(svn r9169) [NoAI] -Add: some wrapper functions for town related queries.
rubidium
parents:
diff
changeset
|
42 |
/** |
9448
2a4c4340233d
(svn r9273) [NoAI] -Documentation: finished documenting the last few files; they should now be readable for any non-programmer.
truelight
parents:
9427
diff
changeset
|
43 |
* Get the name of the town. |
2a4c4340233d
(svn r9273) [NoAI] -Documentation: finished documenting the last few files; they should now be readable for any non-programmer.
truelight
parents:
9427
diff
changeset
|
44 |
* @param town_id the town to get the name of. |
2a4c4340233d
(svn r9273) [NoAI] -Documentation: finished documenting the last few files; they should now be readable for any non-programmer.
truelight
parents:
9427
diff
changeset
|
45 |
* @pre town_id has to be valid (use IsValidTown()). |
2a4c4340233d
(svn r9273) [NoAI] -Documentation: finished documenting the last few files; they should now be readable for any non-programmer.
truelight
parents:
9427
diff
changeset
|
46 |
* @return the name of the town. |
2a4c4340233d
(svn r9273) [NoAI] -Documentation: finished documenting the last few files; they should now be readable for any non-programmer.
truelight
parents:
9427
diff
changeset
|
47 |
* @note the returned name must be free'd (C++ only). |
9380
f4c7eb98b43d
(svn r9169) [NoAI] -Add: some wrapper functions for town related queries.
rubidium
parents:
diff
changeset
|
48 |
*/ |
9582
40f54a61bb17
(svn r9606) [NoAI] -Fix: make GetXXX in AITown static, so we can use it without AITown instance
truelight
parents:
9541
diff
changeset
|
49 |
static char *GetName(TownID town_id); |
9380
f4c7eb98b43d
(svn r9169) [NoAI] -Add: some wrapper functions for town related queries.
rubidium
parents:
diff
changeset
|
50 |
|
f4c7eb98b43d
(svn r9169) [NoAI] -Add: some wrapper functions for town related queries.
rubidium
parents:
diff
changeset
|
51 |
/** |
9448
2a4c4340233d
(svn r9273) [NoAI] -Documentation: finished documenting the last few files; they should now be readable for any non-programmer.
truelight
parents:
9427
diff
changeset
|
52 |
* Gets the number of inhabitants in the town. |
2a4c4340233d
(svn r9273) [NoAI] -Documentation: finished documenting the last few files; they should now be readable for any non-programmer.
truelight
parents:
9427
diff
changeset
|
53 |
* @param town_id the town to get the name of. |
2a4c4340233d
(svn r9273) [NoAI] -Documentation: finished documenting the last few files; they should now be readable for any non-programmer.
truelight
parents:
9427
diff
changeset
|
54 |
* @pre town_id has to be valid (use IsValidTown()). |
2a4c4340233d
(svn r9273) [NoAI] -Documentation: finished documenting the last few files; they should now be readable for any non-programmer.
truelight
parents:
9427
diff
changeset
|
55 |
* @return the number of inhabitants. |
2a4c4340233d
(svn r9273) [NoAI] -Documentation: finished documenting the last few files; they should now be readable for any non-programmer.
truelight
parents:
9427
diff
changeset
|
56 |
* @post return value is always non-negative. |
9380
f4c7eb98b43d
(svn r9169) [NoAI] -Add: some wrapper functions for town related queries.
rubidium
parents:
diff
changeset
|
57 |
*/ |
9582
40f54a61bb17
(svn r9606) [NoAI] -Fix: make GetXXX in AITown static, so we can use it without AITown instance
truelight
parents:
9541
diff
changeset
|
58 |
static int32 GetPopulation(TownID town_id); |
9380
f4c7eb98b43d
(svn r9169) [NoAI] -Add: some wrapper functions for town related queries.
rubidium
parents:
diff
changeset
|
59 |
|
f4c7eb98b43d
(svn r9169) [NoAI] -Add: some wrapper functions for town related queries.
rubidium
parents:
diff
changeset
|
60 |
/** |
9448
2a4c4340233d
(svn r9273) [NoAI] -Documentation: finished documenting the last few files; they should now be readable for any non-programmer.
truelight
parents:
9427
diff
changeset
|
61 |
* Gets the location of the town. |
2a4c4340233d
(svn r9273) [NoAI] -Documentation: finished documenting the last few files; they should now be readable for any non-programmer.
truelight
parents:
9427
diff
changeset
|
62 |
* @param town_id the location of the town. |
2a4c4340233d
(svn r9273) [NoAI] -Documentation: finished documenting the last few files; they should now be readable for any non-programmer.
truelight
parents:
9427
diff
changeset
|
63 |
* @pre town_id has to be valid (use IsValidTown()). |
2a4c4340233d
(svn r9273) [NoAI] -Documentation: finished documenting the last few files; they should now be readable for any non-programmer.
truelight
parents:
9427
diff
changeset
|
64 |
* @return the location of the town. |
2a4c4340233d
(svn r9273) [NoAI] -Documentation: finished documenting the last few files; they should now be readable for any non-programmer.
truelight
parents:
9427
diff
changeset
|
65 |
* @post return value is always positive and below AIMap::GetMapSize(). |
9380
f4c7eb98b43d
(svn r9169) [NoAI] -Add: some wrapper functions for town related queries.
rubidium
parents:
diff
changeset
|
66 |
*/ |
9582
40f54a61bb17
(svn r9606) [NoAI] -Fix: make GetXXX in AITown static, so we can use it without AITown instance
truelight
parents:
9541
diff
changeset
|
67 |
static TileIndex GetLocation(TownID town_id); |
9380
f4c7eb98b43d
(svn r9169) [NoAI] -Add: some wrapper functions for town related queries.
rubidium
parents:
diff
changeset
|
68 |
}; |
f4c7eb98b43d
(svn r9169) [NoAI] -Add: some wrapper functions for town related queries.
rubidium
parents:
diff
changeset
|
69 |
|
f4c7eb98b43d
(svn r9169) [NoAI] -Add: some wrapper functions for town related queries.
rubidium
parents:
diff
changeset
|
70 |
#endif /* AI_TOWN_HPP */ |