basic state switching from loading to running to editing

state/states/index.ts

@@ -0,0 +1,26 @@
+import { StateMachine } from "../machine.ts";
+import { Track } from "../../track.ts";
+import { EditTrainState } from "./EditTrainState.ts";
+import { EditTrackState } from "./EditTrackState.ts";
+import { PausedState } from "./PausedState.ts";
+import { RunningState } from "./RunningState.ts";
+import { LoadState } from "./LoadState.ts";
+
+export enum States {
+  LOAD,
+  RUNNING,
+  PAUSED,
+  EDIT_TRACK,
+  EDIT_TRAIN,
+}
+
+export function bootstrapGameStateMachine() {
+  const stateMachine = new StateMachine<States>();
+  stateMachine.addState(new LoadState(stateMachine));
+  stateMachine.addState(new RunningState(stateMachine));
+  stateMachine.addState(new PausedState(stateMachine));
+  stateMachine.addState(new EditTrackState(stateMachine));
+  stateMachine.addState(new EditTrainState(stateMachine));
+  stateMachine.transitionTo(States.LOAD);
+  return stateMachine;
+}