1 /* 2 Minetest 3 Copyright (C) 2016 sfan5 <sfan5@live.de> 4 5 This program is free software; you can redistribute it and/or modify 6 it under the terms of the GNU Lesser General Public License as published by 7 the Free Software Foundation; either version 2.1 of the License, or 8 (at your option) any later version. 9 10 This program is distributed in the hope that it will be useful, 11 but WITHOUT ANY WARRANTY; without even the implied warranty of 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 GNU Lesser General Public License for more details. 14 15 You should have received a copy of the GNU Lesser General Public License along 16 with this program; if not, write to the Free Software Foundation, Inc., 17 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. 18 */ 19 20 #pragma once 21 22 #include <iostream> 23 #include "irrlichttypes_bloated.h" 24 25 enum TileAnimationType 26 { 27 TAT_NONE = 0, 28 TAT_VERTICAL_FRAMES = 1, 29 TAT_SHEET_2D = 2, 30 }; 31 32 struct TileAnimationParams 33 { 34 enum TileAnimationType type; 35 union 36 { 37 // struct { 38 // } none; 39 struct 40 { 41 int aspect_w; // width for aspect ratio 42 int aspect_h; // height for aspect ratio 43 float length; // seconds 44 } vertical_frames; 45 struct 46 { 47 int frames_w; // number of frames left-to-right 48 int frames_h; // number of frames top-to-bottom 49 float frame_length; // seconds 50 } sheet_2d; 51 }; 52 53 void serialize(std::ostream &os, u8 tiledef_version) const; 54 void deSerialize(std::istream &is, u8 tiledef_version); 55 void determineParams(v2u32 texture_size, int *frame_count, int *frame_length_ms, 56 v2u32 *frame_size) const; 57 void getTextureModifer(std::ostream &os, v2u32 texture_size, int frame) const; 58 v2f getTextureCoords(v2u32 texture_size, int frame) const; 59 }; 60