Initial commit

moved from private version control

scripts/nodes/library/graphics/pal.js

@@ -0,0 +1,51 @@
+import { createNodeModule } from "../../nodeTypes.js";
+
+/**
+ * Remaps palette colors.
+ */
+export const palNode = createNodeModule(
+  {
+    id: "graphics_pal",
+    title: "Remap Palette Color",
+    category: "Graphics",
+    description: "Swap one palette color for another or reset the palette.",
+    searchTags: ["pal", "palette", "color", "remap"],
+    inputs: [
+      { id: "exec_in", name: "Exec", direction: "input", kind: "exec" },
+      { id: "c0", name: "Color 0", direction: "input", kind: "number" },
+      {
+        id: "c1",
+        name: "Color 1",
+        direction: "input",
+        kind: "number",
+        defaultValue: 0,
+      },
+      { id: "p", name: "Palette", direction: "input", kind: "number" },
+    ],
+    outputs: [
+      { id: "exec_out", name: "Exec", direction: "output", kind: "exec" },
+    ],
+    properties: [],
+  },
+  {
+    emitExec: ({ indent, indentLevel, resolveValueInput, emitNextExec }) => {
+      const OMIT = "__pg_omit__";
+      const c0 = resolveValueInput("c0", OMIT);
+      const c1 = resolveValueInput("c1", "0");
+      const p = resolveValueInput("p", OMIT);
+
+      let call = "pal()";
+      if (c0 !== OMIT) {
+        const args = [c0, c1];
+        if (p !== OMIT) {
+          args.push(p);
+        }
+        call = `pal(${args.join(", ")})`;
+      }
+
+      const lines = [`${indent(indentLevel)}${call}`];
+      lines.push(...emitNextExec("exec_out"));
+      return lines;
+    },
+  }
+);