draft wall builder

2026-01-16 13:58:01 +09:00
parent 1b954d3416
commit 536c2e94cc
11 changed files with 225 additions and 16 deletions
@@ -0,0 +1,33 @@
+import { emitter, EventSuffix, GridEvent } from "@pascal-app/core";
+import { ThreeEvent } from "@react-three/fiber";
+
+export function useGridEvents() {
+  const emit = (suffix: EventSuffix, e: ThreeEvent<PointerEvent>) => {
+    const eventKey = `grid:${suffix}` as `grid:${EventSuffix}`;
+    const payload: GridEvent = {
+      position: [e.point.x, e.point.z],
+    };
+
+    emitter.emit(eventKey, payload);
+  };
+
+  return {
+    onPointerDown: (e: ThreeEvent<PointerEvent>) => {
+      if (e.button !== 0) return;
+      emit("pointerdown", e);
+    },
+    onPointerUp: (e: ThreeEvent<PointerEvent>) => {
+      if (e.button !== 0) return;
+      emit("pointerup", e);
+    },
+    onClick: (e: ThreeEvent<PointerEvent>) => {
+      if (e.button !== 0) return;
+      emit("click", e);
+    },
+    onPointerEnter: (e: ThreeEvent<PointerEvent>) => emit("enter", e),
+    onPointerLeave: (e: ThreeEvent<PointerEvent>) => emit("leave", e),
+    onPointerMove: (e: ThreeEvent<PointerEvent>) => emit("move", e),
+    onDoubleClick: (e: ThreeEvent<PointerEvent>) => emit("double-click", e),
+    onContextMenu: (e: ThreeEvent<PointerEvent>) => emit("context-menu", e),
+  };
+}