Add Creep Actions

src/Actions/Action.ts

@@ -0,0 +1,61 @@
+declare global {
+    interface CreepMemory {
+        state?: number
+    }
+}
+
+export interface ChainableAction {
+    or: (action: Action) => ChainableAction,
+    and: (action: Action) => ChainableAction,
+    andThen: (action: Action) => ChainableAction,
+    repeat: () => void
+}
+
+export const NoOp: Action = (creep: Creep, state: number = 0) => ({
+    or: () => NoOp(creep, state),
+    and: () => NoOp(creep, state),
+    andThen: () => NoOp(creep, state),
+    repeat: () => {}
+});
+
+export const Success: Action = (creep: Creep, state: number = 0) => ({
+    or: () => Success(creep, state),
+    and: (action: Action) => action(creep, state),
+    andThen: (action: Action) => {
+        creep.memory.state = state + 1;
+        return action(creep, state + 1);
+    },
+    repeat: () => {
+        creep.memory.state = 0;
+    }
+});
+
+export const InProgress: Action = (creep: Creep, state: number = 0) => ({
+    or: () => InProgress(creep, state),
+    and: (action: Action) => action(creep, state),
+    andThen: () => NoOp(creep, state),
+    repeat: () => {}
+});
+
+export const Fail: Action = (creep: Creep, state: number = 0) => ({
+    or: (action: Action) => action(creep, state),
+    and: () => NoOp(creep, state),
+    andThen: () => NoOp(creep, state),
+    repeat: () => {
+        console.log('Warning: Last task in series failed for creep ' + creep.name);
+    }
+})
+
+export const createAction = (name: string, action: (creep: Creep) => Action): Action => {
+    return (creep: Creep, state: number = 0) => {
+        if ((creep.memory.state ?? 0) > state) {
+            return Success(creep, state);
+        }
+        console.log(`[${creep.name}] Running action ${name}`)
+        return action(creep)(creep, state);
+    }
+}
+
+export const runAction = (creep: Creep, action: Action): ChainableAction => action(creep);
+
+export type Action = (creep: Creep, state?: number) => ChainableAction;