add swift flatbuffers

flatbuffers/Documentation.docc/Resources/code/swift/swift_code_9.swift

@@ -0,0 +1,62 @@
+import FlatBuffers
+import Foundation
+
+func run() {
+  // create a `FlatBufferBuilder`, which will be used to serialize objects
+  let builder = FlatBufferBuilder(initialSize: 1024)
+
+  let weapon1Name = builder.create(string: "Sword")
+  let weapon2Name = builder.create(string: "Axe")
+
+  // start creating the weapon by calling startWeapon
+  let weapon1Start = Weapon.startWeapon(&builder)
+  Weapon.add(name: weapon1Name, &builder)
+  Weapon.add(damage: 3, &builder)
+  // end the object by passing the start point for the weapon 1
+  let sword = Weapon.endWeapon(&builder, start: weapon1Start)
+
+  let weapon2Start = Weapon.startWeapon(&builder)
+  Weapon.add(name: weapon2Name, &builder)
+  Weapon.add(damage: 5, &builder)
+  let axe = Weapon.endWeapon(&builder, start: weapon2Start)
+
+  // Create a FlatBuffer `vector` that contains offsets to the sword and axe
+  // we created above.
+  let weaponsOffset = builder.createVector(ofOffsets: [sword, axe])
+
+  // Name of the Monster.
+  let name = builder.create(string: "Orc")
+
+  let pathOffset = fbb.createVector(ofStructs: [
+    Vec3(x: 0, y: 0),
+    Vec3(x: 5, y: 5),
+  ])
+
+  // startVector(len, elementSize: MemoryLayout<Offset>.size)
+  // for o in offsets.reversed() {
+  //   push(element: o)
+  // }
+  // endVector(len: len)
+
+  let orc = Monster.createMonster(
+    &builder,
+    pos: Vec3(x: 1, y: 2),
+    hp: 300,
+    nameOffset: name,
+    color: .red,
+    weaponsVectorOffset: weaponsOffset,
+    equippedType: .weapon,
+    equippedOffset: axe,
+    pathOffset: pathOffset)
+
+  // let start = Monster.startMonster(&builder)
+  // Monster.add(pos: Vec3(x: 1, y: 2), &builder)
+  // Monster.add(hp: 300, &builder)
+  // Monster.add(name: name, &builder)
+  // Monster.add(color: .red, &builder)
+  // Monster.addVectorOf(weapons: weaponsOffset, &builder)
+  // Monster.add(equippedType: .weapon, &builder)
+  // Monster.addVectorOf(paths: weaponsOffset, &builder)
+  // Monster.add(equipped: axe, &builder)
+  // var orc = Monster.endMonster(&builder, start: start)
+}