root: restructuring

Restructure the root of the project such that the engine is siloed from
the rest of the toolchain. Add two new subdirectories that contain an
editor and an offline profiling data analyzer.

Signed-off-by: Danny Holman <dholman@gymli.org>

1 files changed, 114 insertions, 0 deletions

diff --git a/engine/core/logging.c b/engine/core/logging.c
new file mode 100644
index 0000000..b7f77bd
--- /dev/null
+++ b/engine/core/logging.c
@@ -0,0 +1,114 @@
+/*
+ * Rune Game Engine
+ * Copyright 2024 Danny Holman <dholman@gymli.org>
+ *
+ * This software is provided 'as-is', without any express or implied
+ * warranty.  In no event will the authors be held liable for any damages
+ * arising from the use of this software.
+ *
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
+ *
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software. If you use this software
+ *    in a product, an acknowledgment in the product documentation would be
+ *    appreciated but is not required.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
+ */
+
+#include <rune/core/logging.h>
+#include <rune/core/config.h>
+#include <stdio.h>
+#include <string.h>
+#include <stdarg.h>
+
+#define COLOR_NONE      ""
+#define COLOR_DEFAULT   "\033[0m"
+#define COLOR_RED       "\033[31m"
+#define COLOR_GREEN     "\033[32m"
+#define COLOR_YELLOW    "\033[33m"
+#define COLOR_BLUE      "\033[34m"
+
+#define LSTR_FATAL      "[FATAL]"
+#define LSTR_ERROR      "[ERROR]"
+#define LSTR_WARN       "[WARNING]"
+#define LSTR_INFO       "[INFO]"
+#define LSTR_DEBUG      "[DEBUG]"
+
+static int debug_enabled = 0;
+static int color_enabled = 0;
+
+void log_output(int level, const char *fmt, ...) {
+        char out[4096];
+        memset(out, 0, sizeof(out));
+
+        debug_enabled = rune_get_log_debug();
+        color_enabled = rune_get_log_color();
+
+        va_list arg_ptr;
+        va_start(arg_ptr, fmt);
+        vsnprintf(out, 4096, fmt, arg_ptr);
+        va_end(arg_ptr);
+
+        char *lvl_str;
+        char *color = COLOR_NONE;
+        switch (level) {
+                case LOG_FATAL:
+                        if (color_enabled == 1)
+                                color = COLOR_RED;
+                        lvl_str = LSTR_FATAL;
+                        break;
+                case LOG_ERROR:
+                        if (color_enabled == 1)
+                                color = COLOR_RED;
+                        lvl_str = LSTR_ERROR;
+                        break;
+                case LOG_WARN:
+                        if (color_enabled == 1)
+                                color = COLOR_YELLOW;
+                        lvl_str = LSTR_WARN;
+                        break;
+                case LOG_INFO:
+                        lvl_str = LSTR_INFO;
+                        break;
+                case LOG_DEBUG:
+                        if (color_enabled == 1)
+                                color = COLOR_GREEN;
+                        if (debug_enabled == 0)
+                                return;
+                        lvl_str = LSTR_DEBUG;
+                        break;
+        }
+
+        if (color_enabled == 0) {
+                printf("%s %s\n", lvl_str, out);
+        } else {
+                printf("%s%s %s\n", color, lvl_str, out);
+                printf(COLOR_DEFAULT);
+        }
+}
+
+//#ifdef _WIN32
+//
+//#include <windows.h>
+//
+//void enable_log_color(void) {
+//        HANDLE handle = GetStdHandle(STD_OUTPUT_HANDLE);
+//        SetConsoleMode(handle, ENABLE_VIRTUAL_TERMINAL_PROCESSING);
+//        color_enabled = 1;
+//}
+//
+//#else
+//
+//void enable_log_color(void) {
+//        color_enabled = 1;
+//}
+//
+//#endif
+//
+//void disable_log_color(void) {
+//        color_enabled = 0;
+//}