add firework star colors

builtin/minecraft/models/item/rc_firework_star_base.json

@@ -0,0 +1,6 @@
+{
+  "parent": "item/generated",
+  "textures": {
+    "layer0": "item/firework_star"
+  }
+}

builtin/minecraft/models/item/rc_firework_star_overlay.json

@@ -0,0 +1,6 @@
+{
+  "parent": "item/generated",
+  "textures": {
+    "layer0": "item/firework_star_overlay"
+  }
+}

src/Output/ItemLibraryGenerator.php

@@ -10,6 +10,7 @@
 use Aternos\Renderchest\Output\ItemStyle\DecoratedPotItemStyleGenerator;
 use Aternos\Renderchest\Output\ItemStyle\DefaultItemStyleGenerator;
 use Aternos\Renderchest\Output\ItemStyle\EnchantedItemStyleGenerator;
+use Aternos\Renderchest\Output\ItemStyle\FireWorkStarItemStyleGenerator;
 use Aternos\Renderchest\Output\ItemStyle\InternalItemStyleGenerator;
 use Aternos\Renderchest\Output\ItemStyle\ItemStyleGenerator;
 use Aternos\Renderchest\Output\ItemStyle\MapItemStyleGenerator;
@@ -33,6 +34,7 @@ class ItemLibraryGenerator
         PotionItemStyleGenerator::class,
         ChargedProjectileItemStyleGenerator::class,
         MapItemStyleGenerator::class,
+        FireWorkStarItemStyleGenerator::class,
         EnchantedItemStyleGenerator::class,
         DefaultItemStyleGenerator::class
     ];

src/Output/ItemStyle/FireWorkStarItemStyleGenerator.php

@@ -0,0 +1,70 @@
+<?php
+
+namespace Aternos\Renderchest\Output\ItemStyle;
+
+use Aternos\Renderchest\Output\CSS\CSSEntry;
+use Aternos\Renderchest\Output\CSS\PropertyListEntry;
+use Aternos\Renderchest\Output\Item;
+use Aternos\Renderchest\Output\ItemLibraryGenerator;
+
+class FireWorkStarItemStyleGenerator extends ItemStyleGenerator
+{
+    const DEFAULT_COLOR = "#8a8a8a";
+    const BASE = "minecraft:rc_firework_star_base";
+    const OVERLAY = "minecraft:rc_firework_star_overlay";
+    const MASK = "minecraft:firework_star";
+
+    /**
+     * @inheritDoc
+     */
+    public static function hasItemStyle(Item $item): bool
+    {
+        return $item->getLocator() === "minecraft:firework_star";
+    }
+
+    /**
+     * @inheritDoc
+     */
+    public static function getGlobalStyles(ItemLibraryGenerator $generator): array
+    {
+        return [];
+    }
+
+    /**
+     * @param bool $fallback
+     * @return CSSEntry[]
+     */
+    protected function getStyles(bool $fallback): array
+    {
+        $prefix = $this->item->getGenerator()->getPrefix();
+        return [
+            (new PropertyListEntry($this->getCssSelector()))
+                ->setProperties([
+                    "background-image" => $this->item->getGenerator()->getItemCSSUrl(static::BASE, $fallback),
+                    "-webkit-mask-image" => $this->item->getGenerator()->getItemCSSUrl(static::MASK, $fallback),
+                    "--" . $prefix . "layer-2-tint" => static::DEFAULT_COLOR
+                ]),
+            (new PropertyListEntry($this->getCssSelector() . ":before"))
+                ->setProperties([
+                    "background-image" => $this->item->getGenerator()->getItemCSSUrl(static::OVERLAY, $fallback),
+                    "-webkit-mask-image" => $this->item->getGenerator()->getItemCSSUrl(static::OVERLAY, $fallback),
+                ])
+        ];
+    }
+
+    /**
+     * @inheritDoc
+     */
+    public function getItemStyles(): array
+    {
+        return $this->getStyles(false);
+    }
+
+    /**
+     * @inheritDoc
+     */
+    public function getItemFallbackStyles(): array
+    {
+        return $this->getStyles(true);
+    }
+}