3 Copyright (C) 2020 Hugues Ross <hugues.ross@gmail.com>
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.
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.
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.
20 #include "texture_override.h"
23 #include "util/string.h"
27 TextureOverrideSource::TextureOverrideSource(std::string filepath)
29 std::ifstream infile(filepath.c_str());
32 while (std::getline(infile, line)) {
35 // Also trim '\r' on DOS-style files
38 // Ignore empty lines and comments
39 if (line.empty() || line[0] == '#')
42 std::vector<std::string> splitted = str_split(line, ' ');
43 if (splitted.size() != 3) {
44 warningstream << filepath << ":" << line_index
45 << " Syntax error in texture override \"" << line
46 << "\": Expected 3 arguments, got " << splitted.size()
51 TextureOverride texture_override = {};
52 texture_override.id = splitted[0];
53 texture_override.texture = splitted[2];
55 // Parse the target mask
56 std::vector<std::string> targets = str_split(splitted[1], ',');
57 for (const std::string &target : targets) {
59 texture_override.target |= static_cast<u8>(OverrideTarget::TOP);
60 else if (target == "bottom")
61 texture_override.target |= static_cast<u8>(OverrideTarget::BOTTOM);
62 else if (target == "left")
63 texture_override.target |= static_cast<u8>(OverrideTarget::LEFT);
64 else if (target == "right")
65 texture_override.target |= static_cast<u8>(OverrideTarget::RIGHT);
66 else if (target == "front")
67 texture_override.target |= static_cast<u8>(OverrideTarget::FRONT);
68 else if (target == "back")
69 texture_override.target |= static_cast<u8>(OverrideTarget::BACK);
70 else if (target == "inventory")
71 texture_override.target |= static_cast<u8>(OverrideTarget::INVENTORY);
72 else if (target == "wield")
73 texture_override.target |= static_cast<u8>(OverrideTarget::WIELD);
74 else if (target == "sides")
75 texture_override.target |= static_cast<u8>(OverrideTarget::SIDES);
76 else if (target == "all" || target == "*")
77 texture_override.target |= static_cast<u8>(OverrideTarget::ALL_FACES);
79 // Report invalid target
80 warningstream << filepath << ":" << line_index
81 << " Syntax error in texture override \"" << line
82 << "\": Unknown target \"" << target << "\""
87 // If there are no valid targets, skip adding this override
88 if (texture_override.target == static_cast<u8>(OverrideTarget::INVALID)) {
92 m_overrides.push_back(texture_override);
96 //! Get all overrides that apply to item definitions
97 std::vector<TextureOverride> TextureOverrideSource::getItemTextureOverrides()
99 std::vector<TextureOverride> found_overrides;
101 for (const TextureOverride &texture_override : m_overrides) {
102 if (texture_override.hasTarget(OverrideTarget::ITEM_TARGETS))
103 found_overrides.push_back(texture_override);
106 return found_overrides;
109 //! Get all overrides that apply to node definitions
110 std::vector<TextureOverride> TextureOverrideSource::getNodeTileOverrides()
112 std::vector<TextureOverride> found_overrides;
114 for (const TextureOverride &texture_override : m_overrides) {
115 if (texture_override.hasTarget(OverrideTarget::ALL_FACES))
116 found_overrides.push_back(texture_override);
119 return found_overrides;