| 87 | } |
| 88 | |
| 89 | std::optional<float> ParseWidescreenHudOffset(std::string_view input) |
| 90 | { |
| 91 | if (input.empty()) |
| 92 | return std::nullopt; |
| 93 | |
| 94 | std::string str(input); |
| 95 | |
| 96 | // Trim whitespace |
| 97 | str.erase(0, str.find_first_not_of(" \t\r\n")); |
| 98 | str.erase(str.find_last_not_of(" \t\r\n") + 1); |
| 99 | |
| 100 | if (str.empty()) |
| 101 | return std::nullopt; |
| 102 | |
| 103 | // Case-insensitive "Auto" check |
| 104 | std::string lower = str; |
| 105 | std::transform(lower.begin(), lower.end(), lower.begin(), ::tolower); |
| 106 | if (lower == "auto") |
| 107 | return std::nullopt; |
| 108 | |
| 109 | // Try direct float conversion |
| 110 | { |
| 111 | char* end = nullptr; |
| 112 | float value = std::strtof(str.c_str(), &end); |
| 113 | if (end != str.c_str() && *end == '\0') |
| 114 | return value; |
| 115 | } |
| 116 | |
| 117 | // Try "1280x720" format |
| 118 | { |
| 119 | int width = 0, height = 0; |
| 120 | if (sscanf_s(str.c_str(), "%dx%d", &width, &height) == 2 && width > 0) |
| 121 | return static_cast<float>(width); |
| 122 | } |
| 123 | |
| 124 | // Try "16:9" format |
| 125 | { |
| 126 | float aspect1 = 0.0f, aspect2 = 0.0f; |
| 127 | if (sscanf_s(str.c_str(), "%f:%f", &aspect1, &aspect2) == 2 && aspect2 > 0.0f && aspect1 > 0.0f) |
| 128 | { |
| 129 | return aspect1 / aspect2; |
| 130 | } |
| 131 | } |
| 132 | |
| 133 | // Try "21/9" format |
| 134 | { |
| 135 | float aspect1 = 0.0f, aspect2 = 0.0f; |
| 136 | if (sscanf_s(str.c_str(), "%f/%f", &aspect1, &aspect2) == 2 && aspect2 > 0.0f && aspect1 > 0.0f) |
| 137 | { |
| 138 | return aspect1 / aspect2; |
| 139 | } |
| 140 | } |
| 141 | |
| 142 | return std::nullopt; |
| 143 | } |
| 144 | |
| 145 | float ClampHudAspectRatio(float value, float screenAspect, float minAspect, float maxAspect) |
| 146 | { |