mirror of
https://github.com/LCEMP/LCEMP.git
synced 2026-04-23 15:33:58 +00:00
256 lines
7.7 KiB
C++
256 lines
7.7 KiB
C++
#include "stdafx.h"
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#ifdef _WINDOWS64
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#include "KBMConfig.h"
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#include <cstdio>
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#include <cstring>
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#include <cctype>
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#include <cstdlib>
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#if defined(__linux__)
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#include <unistd.h>
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#endif
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static KBMConfig s_config;
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static bool s_loaded = false;
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static void WriteDefaultINI(const char* path);
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static bool BuildAppDataINIPath(char* outPath, size_t outSize)
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{
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if (!outPath || outSize == 0) return false;
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char dirPath[MAX_PATH];
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int written = 0;
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#if defined(__linux__)
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const char* baseDir = getenv("XDG_DATA_HOME");
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if (baseDir != NULL && baseDir[0] != 0)
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{
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written = snprintf(dirPath, MAX_PATH, "%s/minecraft", baseDir);
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}
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else
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{
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baseDir = getenv("HOME");
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if (baseDir == NULL || baseDir[0] == 0) return false;
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written = snprintf(dirPath, MAX_PATH, "%s/.minecraft", baseDir);
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}
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#else
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const char* baseDir = getenv("APPDATA");
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if (baseDir == NULL || baseDir[0] == 0) return false;
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written = _snprintf_s(dirPath, MAX_PATH, _TRUNCATE, "%s\\Minecraft", baseDir);
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#endif
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if (written <= 0 || written >= MAX_PATH) return false;
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CreateDirectoryA(dirPath, NULL);
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#if defined(__linux__)
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written = snprintf(outPath, outSize, "%s/kbm_config.ini", dirPath);
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#else
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written = _snprintf_s(outPath, outSize, _TRUNCATE, "%s\\kbm_config.ini", dirPath);
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#endif
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if (written <= 0 || (size_t)written >= outSize) return false;
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return true;
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}
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static FILE* OpenINIWithCreate(const char* path)
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{
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if (!path || !path[0]) return NULL;
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FILE* f = fopen(path, "r");
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if (!f)
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{
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WriteDefaultINI(path);
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f = fopen(path, "r");
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}
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return f;
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}
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static int ParseVK(const char* val)
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{
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if (!val || !val[0]) return 0;
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while (*val == ' ' || *val == '\t') val++;
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if (_stricmp(val, "SPACE") == 0) return VK_SPACE;
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if (_stricmp(val, "LSHIFT") == 0) return VK_LSHIFT;
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if (_stricmp(val, "RSHIFT") == 0) return VK_RSHIFT;
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if (_stricmp(val, "LCONTROL") == 0 || _stricmp(val, "LCTRL") == 0) return VK_LCONTROL;
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if (_stricmp(val, "RCONTROL") == 0 || _stricmp(val, "RCTRL") == 0) return VK_RCONTROL;
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if (_stricmp(val, "TAB") == 0) return VK_TAB;
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if (_stricmp(val, "RETURN") == 0 || _stricmp(val, "ENTER") == 0) return VK_RETURN;
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if (_stricmp(val, "BACK") == 0 || _stricmp(val, "BACKSPACE") == 0) return VK_BACK;
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if (_stricmp(val, "ESCAPE") == 0 || _stricmp(val, "ESC") == 0) return VK_ESCAPE;
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if (_stricmp(val, "F1") == 0) return VK_F1;
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if (_stricmp(val, "F2") == 0) return VK_F2;
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if (_stricmp(val, "F3") == 0) return VK_F3;
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if (_stricmp(val, "F4") == 0) return VK_F4;
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if (_stricmp(val, "F5") == 0) return VK_F5;
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if (_stricmp(val, "F6") == 0) return VK_F6;
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if (_stricmp(val, "F7") == 0) return VK_F7;
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if (_stricmp(val, "F8") == 0) return VK_F8;
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if (_stricmp(val, "F9") == 0) return VK_F9;
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if (_stricmp(val, "F10") == 0) return VK_F10;
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if (_stricmp(val, "F11") == 0) return VK_F11;
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if (_stricmp(val, "F12") == 0) return VK_F12;
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if (_stricmp(val, "LALT") == 0) return VK_LMENU;
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if (_stricmp(val, "RALT") == 0) return VK_RMENU;
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if (_stricmp(val, "CAPSLOCK") == 0) return VK_CAPITAL;
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if (_stricmp(val, "INSERT") == 0) return VK_INSERT;
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if (_stricmp(val, "DELETE") == 0) return VK_DELETE;
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if (_stricmp(val, "HOME") == 0) return VK_HOME;
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if (_stricmp(val, "END") == 0) return VK_END;
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if (_stricmp(val, "PAGEUP") == 0) return VK_PRIOR;
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if (_stricmp(val, "PAGEDOWN") == 0) return VK_NEXT;
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if (strlen(val) == 1 && isalpha((unsigned char)val[0]))
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return toupper((unsigned char)val[0]);
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if (strlen(val) == 1 && isdigit((unsigned char)val[0]))
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return val[0];
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return 0;
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}
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static void WriteDefaultINI(const char* path)
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{
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FILE* f = fopen(path, "w");
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if (!f) return;
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fprintf(f, "[Keybinds]\n");
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fprintf(f, "forward=W\n");
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fprintf(f, "backward=S\n");
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fprintf(f, "left=A\n");
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fprintf(f, "right=D\n");
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fprintf(f, "jump=SPACE\n");
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fprintf(f, "sneak=LSHIFT\n");
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fprintf(f, "sprint=LCONTROL\n");
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fprintf(f, "inventory=E\n");
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fprintf(f, "drop=Q\n");
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fprintf(f, "chat=T\n");
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fprintf(f, "crafting=TAB\n");
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fprintf(f, "confirm=RETURN\n");
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fprintf(f, "pause=ESCAPE\n");
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fprintf(f, "thirdperson=F5\n");
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fprintf(f, "debuginfo=F3\n");
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fprintf(f, "voice=V\n");
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fprintf(f, "\n[Voice]\n");
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fprintf(f, "; mode: pushtotalk or active\n");
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fprintf(f, "mode=pushtotalk\n");
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fclose(f);
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}
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KBMConfig& KBMConfig::Get()
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{
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if (!s_loaded)
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s_config.Load();
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return s_config;
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}
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void KBMConfig::Load()
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{
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keyForward = 'W';
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keyBackward = 'S';
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keyLeft = 'A';
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keyRight = 'D';
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keyJump = VK_SPACE;
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keySneak = VK_LSHIFT;
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keySprint = VK_LCONTROL;
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keyInventory = 'E';
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keyDrop = 'Q';
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keyChat = 'T';
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keyCrafting = VK_TAB;
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keyConfirm = VK_RETURN;
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keyPause = VK_ESCAPE;
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keyThirdPerson = VK_F5;
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keyDebugInfo = VK_F3;
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keyVoice = 'V';
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voiceMode = 0;
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s_loaded = true;
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char exePath[MAX_PATH];
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#if defined(__linux__)
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if (getcwd(exePath, sizeof(exePath)) == NULL) return;
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size_t exeLen = strlen(exePath);
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if (exeLen + 1 >= MAX_PATH) return;
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if (exeLen > 0 && exePath[exeLen - 1] != '/')
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{
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exePath[exeLen] = '/';
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exePath[exeLen + 1] = 0;
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}
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#else
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if (!GetModuleFileNameA(NULL, exePath, MAX_PATH)) return;
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char* slash = strrchr(exePath, '\\');
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if (slash) *(slash + 1) = 0;
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#endif
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char iniPath[MAX_PATH];
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#if defined(__linux__)
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int written = snprintf(iniPath, MAX_PATH, "%skbm_config.ini", exePath);
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#else
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int written = _snprintf_s(iniPath, MAX_PATH, _TRUNCATE, "%skbm_config.ini", exePath);
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#endif
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if (written <= 0 || written >= MAX_PATH) return;
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FILE* f = OpenINIWithCreate(iniPath);
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if (!f)
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{
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char appDataINIPath[MAX_PATH];
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if (BuildAppDataINIPath(appDataINIPath, MAX_PATH))
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f = OpenINIWithCreate(appDataINIPath);
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}
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if (!f) return;
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char line[256];
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while (fgets(line, sizeof(line), f))
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{
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char* nl = strchr(line, '\n');
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if (nl) *nl = 0;
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char* cr = strchr(line, '\r');
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if (cr) *cr = 0;
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if (line[0] == '[' || line[0] == ';' || line[0] == '#' || line[0] == 0)
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continue;
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char* eq = strchr(line, '=');
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if (!eq) continue;
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*eq = 0;
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char* key = line;
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char* val = eq + 1;
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while (*key == ' ' || *key == '\t') key++;
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char* kend = key + strlen(key) - 1;
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while (kend > key && (*kend == ' ' || *kend == '\t')) { *kend = 0; kend--; }
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while (*val == ' ' || *val == '\t') val++;
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char* vend = val + strlen(val) - 1;
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while (vend > val && (*vend == ' ' || *vend == '\t')) { *vend = 0; vend--; }
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if (_stricmp(key, "forward") == 0) { int v = ParseVK(val); if (v) keyForward = v; }
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else if (_stricmp(key, "backward") == 0) { int v = ParseVK(val); if (v) keyBackward = v; }
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else if (_stricmp(key, "left") == 0) { int v = ParseVK(val); if (v) keyLeft = v; }
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else if (_stricmp(key, "right") == 0) { int v = ParseVK(val); if (v) keyRight = v; }
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else if (_stricmp(key, "jump") == 0) { int v = ParseVK(val); if (v) keyJump = v; }
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else if (_stricmp(key, "sneak") == 0) { int v = ParseVK(val); if (v) keySneak = v; }
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else if (_stricmp(key, "sprint") == 0) { int v = ParseVK(val); if (v) keySprint = v; }
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else if (_stricmp(key, "inventory") == 0) { int v = ParseVK(val); if (v) keyInventory = v; }
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else if (_stricmp(key, "drop") == 0) { int v = ParseVK(val); if (v) keyDrop = v; }
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else if (_stricmp(key, "chat") == 0) { int v = ParseVK(val); if (v) keyChat = v; }
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else if (_stricmp(key, "crafting") == 0) { int v = ParseVK(val); if (v) keyCrafting = v; }
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else if (_stricmp(key, "confirm") == 0) { int v = ParseVK(val); if (v) keyConfirm = v; }
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else if (_stricmp(key, "pause") == 0) { int v = ParseVK(val); if (v) keyPause = v; }
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else if (_stricmp(key, "thirdperson") == 0) { int v = ParseVK(val); if (v) keyThirdPerson = v; }
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else if (_stricmp(key, "debuginfo") == 0) { int v = ParseVK(val); if (v) keyDebugInfo = v; }
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else if (_stricmp(key, "voice") == 0) { int v = ParseVK(val); if (v) keyVoice = v; }
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else if (_stricmp(key, "mode") == 0)
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{
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if (_stricmp(val, "active") == 0) voiceMode = 1;
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else voiceMode = 0;
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}
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}
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fclose(f);
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}
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#endif
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