Add HomeDir function

raylib/utils_windows.go

@@ -0,0 +1,49 @@
+// +build windows
+
+package raylib
+
+import (
+	"fmt"
+	"os"
+)
+
+// Log message types
+const (
+	LogInfo = iota
+	LogError
+	LogWarning
+	LogDebug
+)
+
+var traceDebugMsgs = false
+
+// Set debug messages
+func SetDebug(enabled bool) {
+	traceDebugMsgs = enabled
+}
+
+// Trace log
+func TraceLog(msgType int, text string, v ...interface{}) {
+	switch msgType {
+	case LogInfo:
+		fmt.Printf("INFO: "+text+"\n", v...)
+	case LogError:
+		fmt.Printf("ERROR: "+text+"\n", v...)
+		os.Exit(1)
+	case LogWarning:
+		fmt.Printf("WARNING: "+text+"\n", v...)
+	case LogDebug:
+		if traceDebugMsgs {
+			fmt.Printf("DEBUG: "+text+"\n", v...)
+		}
+	}
+}
+
+// HomeDir returns user home directory
+func HomeDir() string {
+	home := os.Getenv("HOMEDRIVE") + os.Getenv("HOMEPATH")
+	if home == "" {
+		home = os.Getenv("USERPROFILE")
+	}
+	return home
+}