Phase issues with <gradient> and more than 2 colors

[Diego6k9]

Not possible to animate a seamless gradient animation when using more than 2 colors, gets out of phase after a bit, tried for several hours now. Works perfectly fine when using only 2 colors, but anything more and there seem to be some phase issues when going from -1 to 1 and from 1 to -1.

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public void start() {

        StringBuilder sb = new StringBuilder("<gradient:");

        for (String color : colors) {
            sb.append(color).append(":");
        }
        sb.append(PHASE_PLACEHOLDER).append(">").append(getPlainDisplayName());

        BukkitTask task = Bukkit.getScheduler().runTaskTimer(getPlugin(), () -> {

            ItemMeta meta = getItemStack().getItemMeta();
            meta.displayName(getMiniMessageBuilder().deserialize(sb.toString().replaceAll(PHASE_PLACEHOLDER, String.valueOf(phase))));
            getPlayer().sendMessage("§a" + phase);

            getItemStack().setItemMeta(meta);
            getInventory().setItem(getSlot(), getItemStack());

            if (animationDirection == AnimationDirection.LEFT_TO_RIGHT) {
                phase = (phase - getAnimationSpeed() < -1) ? 1 : phase - getAnimationSpeed();
            } else {
                phase = (phase + getAnimationSpeed() > 1) ? -1 : phase + getAnimationSpeed();
            }

        }, 1L, 2L);

        getRunningAnimations().put(getPlayer().getUniqueId(), task);

    }

[zml2008]

Which version of adventure?

[Diego6k9]

Which version of adventure?

Using the one included in the latest paper 1.20.4 version

[zml2008]

That's not a version number

[Diego6k9]

That's not a version number