feat: start of new engine

src/components/Armor/components/SpacedArmor.tsx

@@ -0,0 +1,34 @@
+import { AdditiveBlending, Color, MeshBasicMaterial, Object3D } from 'three';
+import { ArmorType } from '../../../app/tools/tankopedia/[id]/components/Model/components/TankArmor/components/Spaced';
+import { resolveNearPenetration } from '../../../core/blitz/resolveNearPenetration';
+import { jsxTree } from '../../../core/blitzkrieg/jsxTree';
+import { useDuel } from '../../../stores/duel';
+
+interface SpacedArmorProps {
+  node: Object3D;
+  ornamental?: boolean;
+  type: ArmorType;
+  thickness: number;
+}
+
+const omitColor = new Color(0, 0, 0);
+
+export function SpacedArmor({ node, type, thickness }: SpacedArmorProps) {
+  const penetrationRaw = useDuel(
+    (state) => state.antagonist!.shell.penetration,
+  );
+  const penetration = resolveNearPenetration(penetrationRaw);
+
+  return jsxTree(node, {
+    material: new MeshBasicMaterial({
+      color:
+        type === ArmorType.Core
+          ? omitColor
+          : type === ArmorType.Spaced
+            ? new Color(0, 0, 0)
+            : new Color(thickness / penetration, 0, 0),
+      depthWrite: type === ArmorType.Core,
+      blending: type === ArmorType.Core ? undefined : AdditiveBlending,
+    }),
+  });
+}