mirror of
https://github.com/libretro/scummvm.git
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93 lines
3.0 KiB
C++
93 lines
3.0 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#include "common/memstream.h"
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#include "chewy/memory.h"
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#include "chewy/globals.h"
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#include "chewy/types.h"
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#include "chewy/resource.h"
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namespace Chewy {
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TafInfo *Memory::taf_adr(const char *filename) {
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SpriteResource *res = new SpriteResource(filename);
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int32 imageCount = res->getChunkCount();
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uint32 size = res->getAllSize() + imageCount * 8 + sizeof(TafInfo);
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uint32 kgroesse = imageCount * sizeof(byte *);
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byte *tmp1 = (byte *)MALLOC(size + PALETTE_SIZE + kgroesse);
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TafInfo *tinfo = (TafInfo *)tmp1;
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tinfo->image = (byte **)(tmp1 + sizeof(TafInfo));
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tinfo->palette = tmp1 + size;
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tinfo->count = imageCount;
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memcpy(tinfo->palette, res->getSpritePalette(), PALETTE_SIZE);
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byte *imgPtr = tmp1 + sizeof(TafInfo) + kgroesse;
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for (int i = 0; i < imageCount; i++) {
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tinfo->image[i] = imgPtr;
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imgPtr += res->getSpriteData(i, &tinfo->image[i], false);
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}
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tinfo->correction = (int16 *)(tmp1 + (size + 768l));
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memcpy(tinfo->correction, res->getSpriteCorrectionsTable(), imageCount * 2 * sizeof(int16));
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delete res;
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return tinfo;
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}
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TafSeqInfo *Memory::taf_seq_adr(int16 image_start, int16 image_anz) {
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TafSeqInfo *ts_info;
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SpriteResource *res = new SpriteResource(CH_SPZ_FILE);
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uint32 size = 0;
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for (int16 i = 0; i < image_anz; i++) {
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TAFChunk *sprite = res->getSprite(i + image_start);
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size += sprite->width * sprite->height;
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delete sprite;
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}
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size += image_anz * sizeof(byte *);
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size += image_anz * sizeof(char *);
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size += ((uint32)sizeof(TafSeqInfo));
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byte *tmp1 = (byte *)MALLOC(size + image_anz * sizeof(byte *));
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ts_info = (TafSeqInfo *)tmp1;
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ts_info->count = image_anz;
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ts_info->image = (byte **)(tmp1 + sizeof(TafSeqInfo));
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ts_info->correction = (int16 *)(tmp1 + size);
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byte *sp_ptr = tmp1 + ((sizeof(TafSeqInfo)) + (image_anz * sizeof(char *)));
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for (int16 i = 0; i < image_anz; i++) {
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ts_info->image[i] = sp_ptr;
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sp_ptr += res->getSpriteData(i + image_start, &ts_info->image[i], false);
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}
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uint16 *correctionsTable = res->getSpriteCorrectionsTable() + image_start * 2;
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memcpy(ts_info->correction, correctionsTable, image_anz * 2 * sizeof(int16));
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delete res;
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return ts_info;
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}
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} // namespace Chewy
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