147 lines
4.0 KiB
C++
147 lines
4.0 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 "m4/adv_r/adv_chk.h"
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#include "m4/core/errors.h"
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#include "m4/core/imath.h"
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#include "m4/fileio/sys_file.h"
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#include "m4/vars.h"
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namespace M4 {
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static HotSpotRec *read_hotspots(SysFile *fpdef, HotSpotRec *h, int32 num) {
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int32 str_len;
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char s[MAX_FILENAME_SIZE];
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int32 x1, x2, y1, y2;
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HotSpotRec *head = nullptr;
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for (int32 i = 0; i < num; i++) {
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x1 = fpdef->readSint32LE();
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y1 = fpdef->readSint32LE();
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x2 = fpdef->readSint32LE();
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y2 = fpdef->readSint32LE();
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h = hotspot_new(x1, y1, x2, y2);
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if (!head)
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head = h;
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else
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head = hotspot_add(head, h, false);
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h->feet_x = fpdef->readSint32LE();
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h->feet_y = fpdef->readSint32LE();
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h->facing = fpdef->readSByte();
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h->active = fpdef->readSByte();
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h->cursor_number = fpdef->readSByte();
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h->syntax = fpdef->readSByte();
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h->vocabID = fpdef->readSint32LE();
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h->verbID = fpdef->readSint32LE();
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// -------
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str_len = fpdef->readSint32LE();
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if (str_len) {
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if (!fpdef->read((byte *)s, str_len))
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error_show(FL, 0, "Could not read vocab");
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hotspot_newVocab(h, s);
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}
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str_len = fpdef->readSint32LE();
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if (str_len) {
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if (!fpdef->read((byte *)s, str_len))
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error_show(FL, 0, "Could not read verb");
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hotspot_newVerb(h, s);
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}
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str_len = fpdef->readSint32LE();
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if (str_len) {
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if (!fpdef->read((byte *)s, str_len))
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error_show(FL, 0, "Could not read prep");
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hotspot_newPrep(h, s);
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}
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str_len = fpdef->readSint32LE();
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if (str_len) {
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if (!fpdef->read((byte *)s, str_len))
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error_show(FL, 0, "Could not read sprite");
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hotspot_new_sprite(h, s);
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}
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h->hash = fpdef->readSint16LE();
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}
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return head;
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}
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static void load_def(SysFile *fpdef) {
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int32 x, y;
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char s[MAX_FILENAME_SIZE];
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fpdef->read((byte *)s, MAX_FILENAME_SIZE);
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Common::strlcpy(_G(myDef)->art_base, s, MAX_FILENAME_SIZE);
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fpdef->read((byte *)s, MAX_FILENAME_SIZE);
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Common::strlcpy(_G(myDef)->picture_base, s, MAX_FILENAME_SIZE);
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_G(myDef)->num_hotspots = fpdef->readSint32LE();
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_G(myDef)->num_parallax = fpdef->readSint32LE();
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_G(myDef)->num_props = fpdef->readSint32LE();
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_G(myDef)->front_y = fpdef->readSint32LE();
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_G(myDef)->back_y = fpdef->readSint32LE();
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_G(myDef)->front_scale = fpdef->readSint32LE();
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_G(myDef)->back_scale = fpdef->readSint32LE();
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for (int32 i = 0; i < 16; i++) {
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_G(myDef)->depth_table[i] = fpdef->readSint16LE();
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}
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_G(myDef)->numRailNodes = fpdef->readSint32LE();
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for (int32 i = 0; i < _G(myDef)->numRailNodes; i++) {
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x = fpdef->readSint32LE();
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y = fpdef->readSint32LE();
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if (AddRailNode(x, y, nullptr, true) < 0)
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error_show(FL, 0, "more than %d (defn. in intrrail.h) nodes", MAXRAILNODES);
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}
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_G(myDef)->hotspots = read_hotspots(fpdef, nullptr, _G(myDef)->num_hotspots);
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_G(myDef)->parallax = read_hotspots(fpdef, nullptr, _G(myDef)->num_parallax);
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_G(myDef)->props = read_hotspots(fpdef, nullptr, _G(myDef)->num_props);
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}
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int db_def_chk_read(int16 room_code, SceneDef *rdef) {
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_G(myDef) = rdef;
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_G(def_filename) = Common::String::format("%03d.chk", room_code);
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SysFile fpdef(_G(def_filename));
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load_def(&fpdef);
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fpdef.close();
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return -1; // everything happy code
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}
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} // End of namespace M4
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