Function completeCurrentTransition

main.js:158–199

()

}

function completeCurrentTransition() {
    if (!isTransitioning || !particles || !particles.geometry || !particles.userData.toPositions || !particles.userData.toColors) {
    // Clear transition state if data is missing or geometry invalid
    isTransitioning = false;
    transitionProgress = 0;
    if (particles && particles.userData) {
        delete particles.userData.fromPositions;
        delete particles.userData.toPositions;
        delete particles.userData.fromColors;
        delete particles.userData.toColors;
        delete particles.userData.targetPattern;
    }
    return;
    }

    const positions = particles.geometry.attributes.position.array;
    const colors = particles.geometry.attributes.color.array;

    // Ensure arrays are valid before setting
    if (positions && colors &&
    particles.userData.toPositions && particles.userData.toColors &&
    positions.length === particles.userData.toPositions.length &&
    colors.length === particles.userData.toColors.length) {
        positions.set(particles.userData.toPositions);
        colors.set(particles.userData.toColors);
        particles.geometry.userData.currentColors = new Float32Array(particles.userData.toColors); // Update stored colors
        particles.geometry.attributes.position.needsUpdate = true;
        particles.geometry.attributes.color.needsUpdate = true;
        currentPattern = particles.userData.targetPattern; // Update current pattern index
    } else {
    console.error("Transition data length mismatch or invalid data on completion!");
    }

    // Clean up transition data
    delete particles.userData.fromPositions;
    delete particles.userData.toPositions;
    delete particles.userData.fromColors;
    delete particles.userData.toColors;
    delete particles.userData.targetPattern;
    isTransitioning = false;
    transitionProgress = 0;
}

function transitionToPattern(newPattern) {
    if (!particles || !particles.geometry || !particles.geometry.attributes.position) return;