big ol refactor

constants.go

@@ -9,4 +9,26 @@ const (
 	ClientTickRate = 50 * time.Millisecond  // Client runs at higher rate for smooth rendering
 	MaxTickDesync  = 5                      // Max ticks behind before forcing resync
 	DefaultPort    = "6969"                 // Default server port
+
+	// Map constants
+	MapWidth   = 50
+	MapHeight  = 50
+	TileSize   = 32
+	TileHeight = 2.0
+)
+
+// UI constants
+const (
+	ChatMargin    = 10
+	ChatHeight    = 200
+	MessageHeight = 20
+	InputHeight   = 30
+	MaxMessages   = 50
+)
+
+// Environment variable names
+const (
+	EnvSafeMode          = "GOONSCAPE_SAFE_MODE"
+	EnvDisableAnimations = "GOONSCAPE_DISABLE_ANIMATIONS"
+	EnvDisableAudio      = "GOONSCAPE_DISABLE_AUDIO"
 )