mirror of
https://github.com/libretro/scummvm.git
synced 2025-01-10 20:01:25 +00:00
314 lines
8.9 KiB
C++
314 lines
8.9 KiB
C++
/* ScummVM - Graphic Adventure Engine
|
|
*
|
|
* ScummVM is the legal property of its developers, whose names
|
|
* are too numerous to list here. Please refer to the COPYRIGHT
|
|
* file distributed with this source distribution.
|
|
*
|
|
* 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 program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
*
|
|
*/
|
|
|
|
/*
|
|
* This file is based on WME Lite.
|
|
* http://dead-code.org/redir.php?target=wmelite
|
|
* Copyright (c) 2011 Jan Nedoma
|
|
*/
|
|
|
|
#include "engines/wintermute/dcgf.h"
|
|
#include "engines/wintermute/Ad/AdSpriteSet.h"
|
|
#include "engines/wintermute/Base/BParser.h"
|
|
#include "engines/wintermute/Base/BDynBuffer.h"
|
|
#include "engines/wintermute/Base/BGame.h"
|
|
#include "engines/wintermute/Base/BFileManager.h"
|
|
|
|
namespace WinterMute {
|
|
|
|
IMPLEMENT_PERSISTENT(CAdSpriteSet, false)
|
|
|
|
//////////////////////////////////////////////////////////////////////////
|
|
CAdSpriteSet::CAdSpriteSet(CBGame *inGame, CBObject *Owner): CBObject(inGame) {
|
|
_owner = Owner;
|
|
|
|
for (int i = 0; i < NUM_DIRECTIONS; i++)
|
|
_sprites[i] = NULL;
|
|
}
|
|
|
|
|
|
//////////////////////////////////////////////////////////////////////////
|
|
CAdSpriteSet::~CAdSpriteSet() {
|
|
for (int i = 0; i < NUM_DIRECTIONS; i++) {
|
|
delete _sprites[i];
|
|
_sprites[i] = NULL;
|
|
}
|
|
|
|
_owner = NULL;
|
|
}
|
|
|
|
|
|
//////////////////////////////////////////////////////////////////////////
|
|
HRESULT CAdSpriteSet::LoadFile(const char *Filename, int LifeTime, TSpriteCacheType CacheType) {
|
|
byte *Buffer = Game->_fileManager->ReadWholeFile(Filename);
|
|
if (Buffer == NULL) {
|
|
Game->LOG(0, "CAdSpriteSet::LoadFile failed for file '%s'", Filename);
|
|
return E_FAIL;
|
|
}
|
|
|
|
HRESULT ret;
|
|
|
|
if (FAILED(ret = LoadBuffer(Buffer, true))) Game->LOG(0, "Error parsing SPRITESET file '%s'", Filename);
|
|
|
|
delete [] Buffer;
|
|
|
|
return ret;
|
|
}
|
|
|
|
|
|
TOKEN_DEF_START
|
|
TOKEN_DEF(SPRITESET)
|
|
TOKEN_DEF(NAME)
|
|
TOKEN_DEF(UP_LEFT)
|
|
TOKEN_DEF(DOWN_LEFT)
|
|
TOKEN_DEF(LEFT)
|
|
TOKEN_DEF(UP_RIGHT)
|
|
TOKEN_DEF(DOWN_RIGHT)
|
|
TOKEN_DEF(RIGHT)
|
|
TOKEN_DEF(UP)
|
|
TOKEN_DEF(DOWN)
|
|
TOKEN_DEF(TEMPLATE)
|
|
TOKEN_DEF(EDITOR_PROPERTY)
|
|
TOKEN_DEF_END
|
|
//////////////////////////////////////////////////////////////////////////
|
|
HRESULT CAdSpriteSet::LoadBuffer(byte *Buffer, bool Complete, int LifeTime, TSpriteCacheType CacheType) {
|
|
TOKEN_TABLE_START(commands)
|
|
TOKEN_TABLE(SPRITESET)
|
|
TOKEN_TABLE(NAME)
|
|
TOKEN_TABLE(UP_LEFT)
|
|
TOKEN_TABLE(DOWN_LEFT)
|
|
TOKEN_TABLE(LEFT)
|
|
TOKEN_TABLE(UP_RIGHT)
|
|
TOKEN_TABLE(DOWN_RIGHT)
|
|
TOKEN_TABLE(RIGHT)
|
|
TOKEN_TABLE(UP)
|
|
TOKEN_TABLE(DOWN)
|
|
TOKEN_TABLE(TEMPLATE)
|
|
TOKEN_TABLE(EDITOR_PROPERTY)
|
|
TOKEN_TABLE_END
|
|
|
|
byte *params;
|
|
int cmd;
|
|
CBParser parser(Game);
|
|
|
|
if (Complete) {
|
|
if (parser.GetCommand((char **)&Buffer, commands, (char **)¶ms) != TOKEN_SPRITESET) {
|
|
Game->LOG(0, "'SPRITESET' keyword expected.");
|
|
return E_FAIL;
|
|
}
|
|
Buffer = params;
|
|
}
|
|
|
|
CBSprite *spr = NULL;
|
|
while ((cmd = parser.GetCommand((char **)&Buffer, commands, (char **)¶ms)) > 0) {
|
|
switch (cmd) {
|
|
case TOKEN_TEMPLATE:
|
|
if (FAILED(LoadFile((char *)params, LifeTime, CacheType))) cmd = PARSERR_GENERIC;
|
|
break;
|
|
|
|
case TOKEN_NAME:
|
|
SetName((char *)params);
|
|
break;
|
|
|
|
case TOKEN_LEFT:
|
|
delete _sprites[DI_LEFT];
|
|
_sprites[DI_LEFT] = NULL;
|
|
spr = new CBSprite(Game, _owner);
|
|
if (!spr || FAILED(spr->LoadFile((char *)params, LifeTime, CacheType))) cmd = PARSERR_GENERIC;
|
|
else _sprites[DI_LEFT] = spr;
|
|
break;
|
|
|
|
case TOKEN_RIGHT:
|
|
delete _sprites[DI_RIGHT];
|
|
_sprites[DI_RIGHT] = NULL;
|
|
spr = new CBSprite(Game, _owner);
|
|
if (!spr || FAILED(spr->LoadFile((char *)params, LifeTime, CacheType))) cmd = PARSERR_GENERIC;
|
|
else _sprites[DI_RIGHT] = spr;
|
|
break;
|
|
|
|
case TOKEN_UP:
|
|
delete _sprites[DI_UP];
|
|
_sprites[DI_UP] = NULL;
|
|
spr = new CBSprite(Game, _owner);
|
|
if (!spr || FAILED(spr->LoadFile((char *)params, LifeTime, CacheType))) cmd = PARSERR_GENERIC;
|
|
else _sprites[DI_UP] = spr;
|
|
break;
|
|
|
|
case TOKEN_DOWN:
|
|
delete _sprites[DI_DOWN];
|
|
_sprites[DI_DOWN] = NULL;
|
|
spr = new CBSprite(Game, _owner);
|
|
if (!spr || FAILED(spr->LoadFile((char *)params, LifeTime, CacheType))) cmd = PARSERR_GENERIC;
|
|
else _sprites[DI_DOWN] = spr;
|
|
break;
|
|
|
|
case TOKEN_UP_LEFT:
|
|
delete _sprites[DI_UPLEFT];
|
|
_sprites[DI_UPLEFT] = NULL;
|
|
spr = new CBSprite(Game, _owner);
|
|
if (!spr || FAILED(spr->LoadFile((char *)params, LifeTime, CacheType))) cmd = PARSERR_GENERIC;
|
|
else _sprites[DI_UPLEFT] = spr;
|
|
break;
|
|
|
|
case TOKEN_UP_RIGHT:
|
|
delete _sprites[DI_UPRIGHT];
|
|
_sprites[DI_UPRIGHT] = NULL;
|
|
spr = new CBSprite(Game, _owner);
|
|
if (!spr || FAILED(spr->LoadFile((char *)params, LifeTime, CacheType))) cmd = PARSERR_GENERIC;
|
|
else _sprites[DI_UPRIGHT] = spr;
|
|
break;
|
|
|
|
case TOKEN_DOWN_LEFT:
|
|
delete _sprites[DI_DOWNLEFT];
|
|
_sprites[DI_DOWNLEFT] = NULL;
|
|
spr = new CBSprite(Game, _owner);
|
|
if (!spr || FAILED(spr->LoadFile((char *)params, LifeTime, CacheType))) cmd = PARSERR_GENERIC;
|
|
else _sprites[DI_DOWNLEFT] = spr;
|
|
break;
|
|
|
|
case TOKEN_DOWN_RIGHT:
|
|
delete _sprites[DI_DOWNRIGHT];
|
|
_sprites[DI_DOWNRIGHT] = NULL;
|
|
spr = new CBSprite(Game, _owner);
|
|
if (!spr || FAILED(spr->LoadFile((char *)params, LifeTime, CacheType))) cmd = PARSERR_GENERIC;
|
|
else _sprites[DI_DOWNRIGHT] = spr;
|
|
break;
|
|
|
|
case TOKEN_EDITOR_PROPERTY:
|
|
ParseEditorProperty(params, false);
|
|
break;
|
|
}
|
|
}
|
|
if (cmd == PARSERR_TOKENNOTFOUND) {
|
|
Game->LOG(0, "Syntax error in SPRITESET definition");
|
|
return E_FAIL;
|
|
}
|
|
|
|
if (cmd == PARSERR_GENERIC) {
|
|
Game->LOG(0, "Error loading SPRITESET definition");
|
|
if (spr) delete spr;
|
|
return E_FAIL;
|
|
}
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
|
|
//////////////////////////////////////////////////////////////////////////
|
|
HRESULT CAdSpriteSet::Persist(CBPersistMgr *PersistMgr) {
|
|
|
|
CBObject::Persist(PersistMgr);
|
|
|
|
PersistMgr->Transfer(TMEMBER(_owner));
|
|
for (int i = 0; i < NUM_DIRECTIONS; i++) {
|
|
PersistMgr->Transfer("", &_sprites[i]);
|
|
}
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
|
|
//////////////////////////////////////////////////////////////////////////
|
|
CBSprite *CAdSpriteSet::GetSprite(TDirection Direction) {
|
|
int Dir = (int)Direction;
|
|
if (Dir < 0) Dir = 0;
|
|
if (Dir >= NUM_DIRECTIONS) Dir = NUM_DIRECTIONS - 1;
|
|
|
|
CBSprite *ret = NULL;
|
|
|
|
// find nearest set sprite
|
|
int i;
|
|
int NumSteps = 0;
|
|
for (i = Dir, NumSteps = 0; i >= 0; i--) {
|
|
if (_sprites[i] != NULL) {
|
|
ret = _sprites[i];
|
|
NumSteps = Dir - i;
|
|
break;
|
|
}
|
|
}
|
|
|
|
for (i = Dir; i < NUM_DIRECTIONS; i++) {
|
|
if (_sprites[i] != NULL) {
|
|
if (ret == NULL || NumSteps > i - Dir) return _sprites[i];
|
|
else return ret;
|
|
}
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
|
|
|
|
//////////////////////////////////////////////////////////////////////////
|
|
HRESULT CAdSpriteSet::SaveAsText(CBDynBuffer *Buffer, int Indent) {
|
|
Buffer->PutTextIndent(Indent, "SPRITESET {\n");
|
|
if (_name) Buffer->PutTextIndent(Indent + 2, "NAME=\"%s\"\n", _name);
|
|
for (int i = 0; i < NUM_DIRECTIONS; i++) {
|
|
if (_sprites[i]) {
|
|
switch (i) {
|
|
case DI_UP:
|
|
Buffer->PutTextIndent(Indent + 2, "UP=\"%s\"\n", _sprites[i]->_filename);
|
|
break;
|
|
case DI_UPRIGHT:
|
|
Buffer->PutTextIndent(Indent + 2, "UP_RIGHT=\"%s\"\n", _sprites[i]->_filename);
|
|
break;
|
|
case DI_RIGHT:
|
|
Buffer->PutTextIndent(Indent + 2, "RIGHT=\"%s\"\n", _sprites[i]->_filename);
|
|
break;
|
|
case DI_DOWNRIGHT:
|
|
Buffer->PutTextIndent(Indent + 2, "DOWN_RIGHT=\"%s\"\n", _sprites[i]->_filename);
|
|
break;
|
|
case DI_DOWN:
|
|
Buffer->PutTextIndent(Indent + 2, "DOWN=\"%s\"\n", _sprites[i]->_filename);
|
|
break;
|
|
case DI_DOWNLEFT:
|
|
Buffer->PutTextIndent(Indent + 2, "DOWN_LEFT=\"%s\"\n", _sprites[i]->_filename);
|
|
break;
|
|
case DI_LEFT:
|
|
Buffer->PutTextIndent(Indent + 2, "LEFT=\"%s\"\n", _sprites[i]->_filename);
|
|
break;
|
|
case DI_UPLEFT:
|
|
Buffer->PutTextIndent(Indent + 2, "UP_LEFT=\"%s\"\n", _sprites[i]->_filename);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
CBBase::SaveAsText(Buffer, Indent + 2);
|
|
|
|
Buffer->PutTextIndent(Indent, "}\n");
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////////
|
|
bool CAdSpriteSet::ContainsSprite(CBSprite *Sprite) {
|
|
if (!Sprite) return NULL;
|
|
|
|
for (int i = 0; i < NUM_DIRECTIONS; i++) {
|
|
if (_sprites[i] == Sprite) return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
} // end of namespace WinterMute
|