scummvm/engines/mads/scene_data.cpp

/* 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.
 *
 */

#include "common/scummsys.h"
#include "mads/scene_data.h"
#include "mads/mads.h"
#include "mads/nebular/nebular_scenes.h"

namespace MADS {

SpriteSlot::SpriteSlot() {
	_spriteType = ST_NONE;
	_seqIndex = 0;
	_spritesIndex = 0;
	_frameNumber = 0;
	_depth = 0;
	_scale = 0;
}

SpriteSlot::SpriteSlot(SpriteType type, int seqIndex) {
	_spriteType = type;
	_seqIndex = seqIndex;
	_spritesIndex = 0;
	_frameNumber = 0;
	_depth = 0;
	_scale = 0;
}

/*------------------------------------------------------------------------*/

void SpriteSlots::clear(bool flag) {
	_vm->_game->_scene._textDisplay.clear();

	if (flag)
		_vm->_game->_scene._sprites.clear();

	Common::Array<SpriteSlot>::clear();
	push_back(SpriteSlot(ST_FULL_SCREEN_REFRESH, -1));
}

/**
 * Releases any sprites used by the player
 */
void SpriteSlots::releasePlayerSprites() {
	Player &player = _vm->_game->player();

	if (player._spritesLoaded && player._numSprites > 0) {
		int spriteEnd = player._spritesStart + player._numSprites - 1;
		do {
			deleteEntry(spriteEnd);
		} while (--spriteEnd >= player._spritesStart);
	}
}

void SpriteSlots::deleteEntry(int index) {
	remove_at(index);
}


/*------------------------------------------------------------------------*/

TextDisplay::TextDisplay() {
	_active = false;
	_spacing = 0;
	_expire = 0;
	_col1 = _col2 = 0;
}

/*------------------------------------------------------------------------*/

DynamicHotspot::DynamicHotspot() {
	_seqIndex = 0;
	_facing = 0;
	_descId = 0;
	_field14 = 0;
	_articleNumber = 0;
	_cursor = 0;
}

/*------------------------------------------------------------------------*/

SequenceEntry::SequenceEntry() {
	_spritesIndex = 0;
	_flipped =0;
	_frameIndex = 0;
	_frameStart = 0;
	_numSprites = 0;
	_animType = 0;
	_frameInc = 0;
	_depth = 0;
	_scale = 0;
	_dynamicHotspotIndex = -1;
	_triggerCountdown = 0;
	_doneFlag = 0;
	_entries._count = 0;
	_abortMode = 0;
	_actionNouns[0] = _actionNouns[1] = _actionNouns[2] = 0;
	_numTicks = 0;
	_extraTicks = 0;
	_timeout = 0;
}

KernelMessage::KernelMessage() {
	_flags = 0;
	_seqInex = 0;
	_asciiChar = '\0';
	_asciiChar2 = '\0';
	_colors = 0;
	Common::Point _posiition;
	_msgOffset = 0;
	_numTicks = 0;
	_frameTimer2 = 0;
	_frameTimer = 0;
	_timeout = 0;
	_field1C = 0;
	_abortMode = 0;
	_nounList[0] = _nounList[1] = _nounList[2] = 0;
}

/*------------------------------------------------------------------------*/

Hotspot::Hotspot() {
	_facing = 0;
	_articleNumber = 0;
	_cursor = 0;
	_vocabId = 0;
	_verbId = 0;
}

Hotspot::Hotspot(Common::SeekableReadStream &f) {
	_bounds.left = f.readSint16LE();
	_bounds.top = f.readSint16LE();
	_bounds.right = f.readSint16LE();
	_bounds.bottom = f.readSint16LE();
	_feetPos.x = f.readSint16LE();
	_feetPos.y = f.readSint16LE();
	_facing = f.readByte();
	_articleNumber = f.readByte();
	f.skip(1);
	_cursor = f.readByte();
	_vocabId = f.readUint16LE();
	_verbId = f.readUint16LE();
}

} // End of namespace MADS