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FastColor/RemoveFPSCheat/LLVM-Style

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tobid7
2023-03-07 18:09:48 +01:00
parent 2f7a266dc5
commit 66a35f28e6
22 changed files with 18350 additions and 15235 deletions
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34
source/Color.cpp
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@@ -1,18 +1,40 @@
#include <renderd7/Color.hpp>
#include <map>
#define RGBA8(r, g, b, a) \
((((r)&0xFF) << 0) | (((g)&0xFF) << 8) | (((b)&0xFF) << 16) | \
(((a)&0xFF) << 24))
uint32_t RenderD7::Color::Hex(const std::string color, uint8_t a) {
// uint32_t RenderD7::Color::Hex(const std::string &color, uint8_t a) {
// if (color.length() < 7 ||
// std::regex_search(color.substr(1),
// std::regex("[^0-9A-Fa-f]"))) { // invalid color.
// return RenderD7::Color::Hex("#000000", 0);
// }
// int r = std::stoi(color.substr(1, 2), nullptr, 16);
// int g = std::stoi(color.substr(3, 2), nullptr, 16);
// int b = std::stoi(color.substr(5, 2), nullptr, 16);
// return RGBA8(r, g, b, a);
// }
// Lookup-Table für Hex-to-Dez-Konvertierung
static const std::map<char, int> HEX_TO_DEC = {
{'0', 0}, {'1', 1}, {'2', 2}, {'3', 3}, {'4', 4}, {'5', 5},
{'6', 6}, {'7', 7}, {'8', 8}, {'9', 9}, {'a', 10}, {'b', 11},
{'c', 12}, {'d', 13}, {'e', 14}, {'f', 15}, {'A', 10}, {'B', 11},
{'C', 12}, {'D', 13}, {'E', 14}, {'F', 15}};
uint32_t RenderD7::Color::Hex(const std::string &color, uint8_t a) {
if (color.length() < 7 ||
std::regex_search(color.substr(1),
std::regex("[^0-9A-Fa-f]"))) { // invalid color.
std::find_if(color.begin() + 1, color.end(),
[](char c) { return !std::isxdigit(c); }) != color.end()) {
return RenderD7::Color::Hex("#000000", 0);
}
int r = std::stoi(color.substr(1, 2), nullptr, 16);
int g = std::stoi(color.substr(3, 2), nullptr, 16);
int b = std::stoi(color.substr(5, 2), nullptr, 16);
int r = HEX_TO_DEC.at(color[1]) * 16 + HEX_TO_DEC.at(color[2]);
int g = HEX_TO_DEC.at(color[3]) * 16 + HEX_TO_DEC.at(color[4]);
int b = HEX_TO_DEC.at(color[5]) * 16 + HEX_TO_DEC.at(color[6]);
return RGBA8(r, g, b, a);
}