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root/cebix/SIDPlayer/src/main.h
Revision: 1.1
Committed: 2000-07-28T12:42:30Z (23 years, 8 months ago) by cebix
Content type: text/plain
Branch: MAIN
Branch point for: cebix
Log Message:
Initial revision

File Contents

# User Rev Content
1 cebix 1.1 /*
2     * main.h - SIDPlayer main program
3     *
4     * SIDPlayer (C) Copyright 1996-2000 Christian Bauer
5     *
6     * This program is free software; you can redistribute it and/or modify
7     * it under the terms of the GNU General Public License as published by
8     * the Free Software Foundation; either version 2 of the License, or
9     * (at your option) any later version.
10     *
11     * This program is distributed in the hope that it will be useful,
12     * but WITHOUT ANY WARRANTY; without even the implied warranty of
13     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14     * GNU General Public License for more details.
15     *
16     * You should have received a copy of the GNU General Public License
17     * along with this program; if not, write to the Free Software
18     * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19     */
20    
21     #ifndef MAIN_H
22     #define MAIN_H
23    
24     #include "types.h"
25    
26    
27     /*
28     * Definitions
29     */
30    
31     // C64 replay routine address (set by LoadPSIDFile(), used by sid.cpp)
32     extern uint16 play_adr;
33    
34     // Module name, author name, copyright info in UTF8 charset (set by LoadPSIDFile())
35     extern char module_name[64], author_name[64], copyright_info[64];
36    
37    
38     /*
39     * Functions
40     */
41    
42     // Init everything
43     extern void InitAll(void);
44    
45     // Exit everything
46     extern void ExitAll(void);
47    
48     // Read PSID file header to buffer
49     extern bool LoadPSIDHeader(const char *file, uint8 *p);
50    
51     // Check for PSID header
52     extern bool IsPSIDHeader(const uint8 *p);
53    
54     // Check whether file is a PSID file
55     extern bool IsPSIDFile(const char *file);
56    
57     // Load PSID file for playing
58     extern bool LoadPSIDFile(const char *file);
59    
60     // Select song for playing
61     extern void SelectSong(int num);
62    
63     // Adjust replay speed
64     extern void AdjustSpeed(int percent);
65    
66     // Show About window
67     extern void AboutWindow(void);
68    
69     // Fast pseudo-random number generator
70     extern uint32 f_rand_seed;
71    
72     inline static uint8 f_rand(void)
73     {
74     f_rand_seed = f_rand_seed * 1103515245 + 12345;
75     return f_rand_seed >> 16;
76     }
77    
78     #endif