1 /*****************************************************************************/
5 /* Main target conversion module for the sp65 file and bitmap utility */
9 /* (C) 2012, Ullrich von Bassewitz */
10 /* Roemerstrasse 52 */
11 /* D-70794 Filderstadt */
12 /* EMail: uz@cc65.org */
15 /* This software is provided 'as-is', without any expressed or implied */
16 /* warranty. In no event will the authors be held liable for any damages */
17 /* arising from the use of this software. */
19 /* Permission is granted to anyone to use this software for any purpose, */
20 /* including commercial applications, and to alter it and redistribute it */
21 /* freely, subject to the following restrictions: */
23 /* 1. The origin of this software must not be misrepresented; you must not */
24 /* claim that you wrote the original software. If you use this software */
25 /* in a product, an acknowledgment in the product documentation would be */
26 /* appreciated but is not required. */
27 /* 2. Altered source versions must be plainly marked as such, and must not */
28 /* be misrepresented as being the original software. */
29 /* 3. This notice may not be removed or altered from any source */
32 /*****************************************************************************/
43 #include "vic2sprite.h"
47 /*****************************************************************************/
49 /*****************************************************************************/
53 /* Type of the entry in the converter table */
54 typedef struct ConverterMapEntry ConverterMapEntry;
55 struct ConverterMapEntry {
57 StrBuf* (*ConvertFunc) (const Bitmap*, const Collection*);
60 /* Converter table, alphabetically sorted */
61 static const ConverterMapEntry ConverterMap[] = {
62 { "koala", GenKoala },
63 { "vic2-sprite", GenVic2Sprite },
68 /*****************************************************************************/
70 /*****************************************************************************/
74 static int Compare (const void* Key, const void* MapEntry)
75 /* Compare function for bsearch */
77 return strcmp (Key, ((const ConverterMapEntry*) MapEntry)->Format);
82 StrBuf* ConvertTo (const Bitmap* B, const Collection* A)
83 /* Convert the bitmap B into some sort of other binary format. The output is
84 * stored in a string buffer (which is actually a dynamic char array) and
85 * returned. The actual output format is taken from the "format" attribute
86 * in the attribute collection A.
89 const ConverterMapEntry* E;
91 /* Get the format to convert to */
92 const char* Format = NeedAttrVal (A, "format", "convert");
94 /* Search for the matching converter */
97 sizeof (ConverterMap) / sizeof (ConverterMap[0]),
98 sizeof (ConverterMap[0]),
101 Error ("No such target format: `%s'", Format);
104 /* Do the conversion */
105 return E->ConvertFunc (B, A);