spriteinfo.h

/* 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 3 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, see <http://www.gnu.org/licenses/>.
 *
 */

#ifndef DIRECTOR_SPRITEINFO_H
#define DIRECTOR_SPRITEINFO_H

namespace Director {

struct TweenInfo {
    int32 curvature = 0;
    int32 flags = 0;
    int32 easeIn = 0;
    int32 easeOut = 0;
    int32 padding = 0;

    void read(Common::ReadStreamEndian &stream) {
        curvature = (int32)stream.readUint32();
        flags = (int32)stream.readUint32();
        easeIn = (int32)stream.readUint32();
        easeOut = (int32)stream.readUint32();
        padding = (int32)stream.readUint32();
    }
};

struct SpriteInfo {
    int32 startFrame = -1;
    int32 endFrame = -1;
    int32 xtraInfo = 0;
    int32 flags = 0;
    int32 channelNum = 0;
    TweenInfo tweenInfo;

    Common::Array<int32> keyFrames;

    Common::String name; // Sits in a separate item

    void read(Common::ReadStreamEndian &stream) {
        startFrame = (int32)stream.readUint32();
        endFrame = (int32)stream.readUint32();
        xtraInfo = (int32)stream.readUint32();
        flags = (int32)stream.readUint32();
        channelNum = (int32)stream.readUint32();
        tweenInfo.read(stream);

        keyFrames.clear();
        while (!stream.eos()) {
            int32 frame = (int32)stream.readUint32();
            if (stream.eos())
                break;
            keyFrames.push_back(frame);
        }
    }

    Common::String toString() const {
        Common::String s;
        s += Common::String::format("startFrame: %d, endFrame: %d, xtraInfo: %d, flags: 0x%x, channelNum: %d\n",
            startFrame, endFrame, xtraInfo, flags, channelNum);
        s += Common::String::format("    tweenInfo: curvature: %d, flags: 0x%x, easeIn: %d, easeOut: %d\n",
            tweenInfo.curvature, tweenInfo.flags, tweenInfo.easeIn, tweenInfo.easeOut);
        s += Common::String::format("    name: '%s'\n", name.c_str());
        s += "    keyFrames: ";
        for (size_t i = 0; i < keyFrames.size(); i++) {
            s += Common::String::format("%d ", keyFrames[i]);
        }
        return s;
    }
};

struct BehaviorElement {
    CastMemberID memberID;
    int32 initializerIndex = 0;
    Common::String initializerParams;

    void read(Common::ReadStreamEndian &stream) {
        memberID.castLib = (int16)stream.readUint16();
        memberID.member = (int16)stream.readUint16();
        initializerIndex = (int32)stream.readUint32();
    }

    Common::String toString() const {
        Common::String s;
        s += Common::String::format("memberID: %s, initializerIndex: %d, initializerParams: '%s'",
            memberID.asString().c_str(), initializerIndex, initializerParams.c_str());
        return s;
    }
};

} // End of namespace Director

#endif