r) {
                asciiEffect.updateOptions({ character: newChar });
              },
            };

            folder
              .add(characterOptions, "character")
              .name("character")
              .onChange((value) => {
                characterOptions.setCharacter(value);
              });

            // Add particle color control
            const colorOptions = {
              particleColor: controls.particleColor,
              setColor: function (newColor) {
                asc