1 files changed, 107 insertions, 0 deletions

diff --git a/apps/plugins/xworld/resource.h b/apps/plugins/xworld/resource.h
new file mode 100644
index 0000000000..3242777bc2
--- /dev/null
+++ b/apps/plugins/xworld/resource.h
@@ -0,0 +1,107 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2014 Franklin Wei, Benjamin Brown
+ * Copyright (C) 2004 Gregory Montoir
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+
+#ifndef __RESOURCE_H__
+#define __RESOURCE_H__
+
+#include "intern.h"
+
+
+#define MEMENTRY_STATE_END_OF_MEMLIST 0xFF
+#define MEMENTRY_STATE_NOT_NEEDED 0
+#define MEMENTRY_STATE_LOADED 1
+#define MEMENTRY_STATE_LOAD_ME 2
+
+/*
+  This is a directory entry. When the game starts, it loads memlist.bin and
+  populate and array of MemEntry
+*/
+typedef struct MemEntry {
+    uint8_t state;         /* 0x0 */
+    uint8_t type;          /* 0x1, Resource::ResType */
+    uint8_t *bufPtr;       /* 0x2 */
+    uint16_t unk4;         /* 0x4, unused */
+    uint8_t rankNum;       /* 0x6 */
+    uint8_t bankId;        /* 0x7 */
+    uint32_t bankOffset;   /* 0x8 0xA */
+    uint16_t unkC;         /* 0xC, unused */
+    uint16_t packedSize;   /* 0xE */
+    /* All ressources are packed (for a gain of 28% according to Chahi) */
+
+    uint16_t unk10;        /* 0x10, unused */
+    uint16_t size;         /* 0x12 */
+} __attribute__((packed)) MemEntry;
+
+/*
+  Note: state is not a boolean, it can have value 0, 1, 2 or 255, respectively meaning:
+  0:NOT_NEEDED
+  1:LOADED
+  2:LOAD_ME
+  255:END_OF_MEMLIST
+
+  See MEMENTRY_STATE_* #defines above.
+*/
+
+struct Serializer;
+struct Video;
+
+#define MEM_BLOCK_SIZE  (600 * 1024)
+#define RT_SOUND 0
+#define RT_MUSIC 1
+#define RT_POLY_ANIM 2
+#define RT_PALETTE 3
+#define RT_BYTECODE 4
+#define RT_POLY_CINEMATIC 5
+
+struct Resource {
+    struct Video *video;
+    struct System *sys;
+    const char *_dataDir;
+    struct MemEntry _memList[150];
+    uint16_t _numMemList;
+    uint16_t currentPartId, requestedNextPart;
+    uint8_t *_memPtrStart, *_scriptBakPtr, *_scriptCurPtr, *_vidBakPtr, *_vidCurPtr;
+    bool _useSegVideo2;
+
+    uint8_t *segPalettes;
+    uint8_t *segBytecode;
+    uint8_t *segCinematic;
+    uint8_t *_segVideo2;
+};
+
+
+void res_create(struct Resource*, struct Video*, struct System*, const char* dataDir);
+
+void res_readBank(struct Resource*, const MemEntry *me, uint8_t *dstBuf);
+void res_readEntries(struct Resource*);
+void res_loadMarkedAsNeeded(struct Resource*);
+void res_invalidateAll(struct Resource*);
+void res_invalidateRes(struct Resource*);
+void res_loadPartsOrMemoryEntry(struct Resource*, uint16_t num);
+void res_setupPart(struct Resource*, uint16_t ptrId);
+void res_allocMemBlock(struct Resource*);
+void res_freeMemBlock(struct Resource*);
+
+void res_saveOrLoad(struct Resource*, struct Serializer *ser);
+
+const char* res_getDataDir(struct Resource*);
+#endif