1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
|
// ------------------------------------------------------------------
// cwdata.h
// ------------------------------------------------------------------
// This is a wrapper over a datafile.
// Basically, it wraps a datafile in resources like bitmaps,
// sound and fonts in a way that can be requested
// and used by the program, just requesting them by name
// ------------------------------------------------------------------
// By Kronoman
// In loving memory of my father
// Copyright (c) 2003, Kronoman
// ------------------------------------------------------------------
// Upgraded in January 2004, based on skin.cpp of my simple GUI manager
// ------------------------------------------------------------------
#ifndef CWDATAFILE_H
#define CWDATAFILE_H
// Allegro
#include <allegro.h>
// STL stuff
#include <map> // sweet key-data container
#include <iostream>
#include <string>
using namespace std;
// This is the type of data that I use for the Map that cache the datafile resources
typedef map<string,DATAFILE *> DatafileCacheMap;
class CWDatafile
{
public:
CWDatafile();
CWDatafile(const char *filename);
~CWDatafile();
void nuke_datafile(); // this frees the memory used by the datafile (and the cache, so, it resets the datafile)
bool load_datafile(const char *filename); // this loads a datafile from a datafile in hard disk, returns TRUE if fails
void do_cache(); // this do the map cache of resources, is automatically called when needed
void *get_resource_dat(const string resource_name); // This is BETTER, returns directly the data or NULL on error
void *get_resource_dat(const char *resource_name); // This is BETTER, returns directly the data or NULL on error
DATAFILE *get_resource(const string resource_name); // The hot stuff: get resources, or NULL on error (or exception, if set)
DATAFILE *get_resource(const char *resource_name);
DATAFILE *get_whole_datafile(); // This returns a pointer to the whole loaded DATAFILE (in case that you need it for something)
void dump_debug_datafile_data(); // debug function, shows all loaded on console output
// for all the class
static void set_die_on_failure(bool b) { CWDatafile::die_on_failure = b; } // die on failure?
private:
DATAFILE *datafile; // datafile in RAM
DatafileCacheMap datafile_cache_map; // STL map that does the cache of the datafile resources
// for all the class
static bool die_on_failure; // if a error ocurs, kill the app? (die with error message)
};
#endif
|
