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60 lines
1.7 KiB
C++
60 lines
1.7 KiB
C++
/*
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Minetest
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Copyright (C) 2016 sfan5 <sfan5@live.de>
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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 Lesser General Public License as published by
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the Free Software Foundation; either version 2.1 of the License, or
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(at your option) any later version.
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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 Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License along
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with this program; if not, write to the Free Software Foundation, Inc.,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#pragma once
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#include <iostream>
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#include "irrlichttypes_bloated.h"
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enum TileAnimationType
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{
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TAT_NONE = 0,
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TAT_VERTICAL_FRAMES = 1,
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TAT_SHEET_2D = 2,
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};
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struct TileAnimationParams
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{
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enum TileAnimationType type;
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union
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{
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// struct {
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// } none;
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struct
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{
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int aspect_w; // width for aspect ratio
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int aspect_h; // height for aspect ratio
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float length; // seconds
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} vertical_frames;
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struct
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{
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int frames_w; // number of frames left-to-right
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int frames_h; // number of frames top-to-bottom
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float frame_length; // seconds
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} sheet_2d;
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};
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void serialize(std::ostream &os, u16 protocol_ver) const;
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void deSerialize(std::istream &is, u16 protocol_ver);
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void determineParams(v2u32 texture_size, int *frame_count, int *frame_length_ms,
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v2u32 *frame_size) const;
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void getTextureModifer(std::ostream &os, v2u32 texture_size, int frame) const;
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v2f getTextureCoords(v2u32 texture_size, int frame) const;
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};
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