crypto market hidden resource to drive faithcoin cost

src/main.ts

@@ -2,7 +2,7 @@
 /// <reference path="./render/DebugRenderer.ts" />
 
 const versionMajor = 2;
-const versionMinor = 0;
+const versionMinor = 1;
 
 let globalStartTime = 0;
 let globalTimeout: number | null = null;
@@ -45,18 +45,17 @@ The game's source code on <a href='https://github.com/rudism/irreligious'>Github
   const config = new GameConfig(versionMajor, versionMinor);
 
   // debug values to make the game play faster while testing
-  config.cfgTitheAmount = 1000;
-  config.cfgTimeBetweenTithes = 5000;
-  config.cfgCryptoReturnAmount = 100;
   config.cfgCredibilityRestoreRate = 5;
   config.cfgPastorRecruitRate = 0.5;
+  config.cfgTimeBetweenTithes = 5000;
+  config.cfgTitheAmount = 1000;
 
   const renderer = new DebugRenderer();
   renderer.onInitialRender = initialRender;
   const state = config.generateState();
 
   // re-run main loop immediately on user clicks
-  state.onResourceClick.push((): void => {
+  state.onAction.push((): void => {
     if (globalTimeout !== null) {
       clearTimeout(globalTimeout);
       gameLoop(state, renderer);

src/model/GameConfig.ts

@@ -4,6 +4,7 @@
 /// <reference path="./resource/Compound.ts" />
 /// <reference path="./resource/Credibility.ts" />
 /// <reference path="./resource/CryptoCurrency.ts" />
+/// <reference path="./resource/CryptoMarket.ts" />
 /// <reference path="./resource/Follower.ts" />
 /// <reference path="./resource/House.ts" />
 /// <reference path="./resource/Megachurch.ts" />
@@ -29,7 +30,8 @@ class GameConfig {
 
   // general configs
   public cfgInitialMax: ResourceNumber = {
-    cryptoCurrency: 1000,
+    cryptoCurrency: 10000,
+    cryptoMarket: 100000000,
     megaChurches: 2,
     money: 500000,
     followers: 5,
@@ -70,7 +72,10 @@ class GameConfig {
   public cfgCredibilityFollowerLossRatio = 0.04;
   public cfgCredibilityFollowerLossTime = 10000;
   public cfgCredibilityRestoreRate = 0.25;
-  public cfgCryptoReturnAmount = 1;
+  public cfgCryptoCurrencyMinimumValue = 1;
+  public cfgCryptoMarketAdjustAmount = 0.1;
+  public cfgCryptoMarketAdjustPeriod = 30000;
+  public cfgCryptoMarketGrowthBias = 0.1;
   public cfgDefaultSellMultiplier = 0.5;
   public cfgFollowerGainLossLogTimer = 10000;
   public cfgPassiveMax = 100;
@@ -194,6 +199,7 @@ class GameConfig {
 
     // add passive resources
     state.addResource(ResourceKey.credibility, new Credibility(this));
+    state.addResource(ResourceKey.cryptoMarket, new CryptoMarket(this));
 
     return state;
   }

src/model/GameState.ts

@@ -3,7 +3,7 @@
 class GameState {
   public readonly config: GameConfig;
 
-  public onResourceClick: Array<() => void> = [];
+  public onAction: Array<() => void> = [];
   public logger: ILogger | null = null;
 
   public now = 0;
@@ -70,6 +70,12 @@ class GameState {
     }
   }
 
+  public autoAction(): void {
+    for (const callback of this.onAction) {
+      callback();
+    }
+  }
+
   public performAction(resourceKey: ResourceKey, actionIndex: number): void {
     const resource = this._resources[resourceKey];
     if (
@@ -83,7 +89,7 @@ class GameState {
     const action = resource.userActions[actionIndex];
 
     action.performAction(this);
-    for (const callback of this.onResourceClick) {
+    for (const callback of this.onAction) {
       callback();
     }
   }

src/model/resource/CryptoCurrency.ts

@@ -14,6 +14,8 @@ class CryptoCurrency extends Purchasable {
     this.valueInWholeNumbers = false;
   }
 
-  public max: (state: GameState) => number = (state) =>
+  public isUnlocked = (_state: GameState): boolean => true;
+
+  public max = (state: GameState): number =>
     state.config.cfgInitialMax.cryptoCurrency ?? 0;
 }

src/model/resource/CryptoMarket.ts

@@ -0,0 +1,55 @@
+/// <reference path="./Hidden.ts" />
+
+class CryptoMarket extends Hidden {
+  private _adjustmentTime = 0;
+
+  constructor(config: GameConfig) {
+    super(
+      'crypto market',
+      'crypto markets',
+      'How much money a single FaithCoin is worth'
+    );
+    this.value = config.cfgInitialCost.cryptoCurrency ?? 0;
+  }
+
+  public max = (state: GameState): number =>
+    state.config.cfgInitialMax.cryptoMarket ?? 0;
+
+  public advanceAction = (time: number, state: GameState): void => {
+    const crypto = state.resource.cryptoCurrency;
+    if (crypto === undefined) return;
+    this._adjustmentTime += time;
+    if (this._adjustmentTime >= state.config.cfgCryptoMarketAdjustPeriod) {
+      this._adjustmentTime = 0;
+      let adjustment =
+        this.value *
+          state.config.cfgCryptoMarketAdjustAmount *
+          2 *
+          Math.random() -
+        this.value * state.config.cfgCryptoMarketAdjustAmount;
+      adjustment +=
+        this.value *
+        state.config.cfgCryptoMarketAdjustAmount *
+        Math.random() *
+        state.config.cfgCryptoMarketGrowthBias;
+      if (
+        this.value + adjustment <
+        state.config.cfgCryptoCurrencyMinimumValue
+      ) {
+        adjustment = state.config.cfgCryptoCurrencyMinimumValue - this.value;
+      }
+      //if (Math.abs(adjustment) > 0) {
+      this.addValue(adjustment, state);
+      state.log(
+        `FaithCoin just ${
+          adjustment > 0 ? 'increased' : 'decreased'
+        } in value by $${formatNumber(Math.abs(adjustment))}.`
+      );
+      //}
+      if (crypto?.cost !== undefined) {
+        crypto.cost.money = this.value;
+        state.autoAction(); // cause redraw
+      }
+    }
+  };
+}

src/model/resource/Hidden.ts

@@ -0,0 +1,21 @@
+/// <reference path="./IResource.ts" />
+
+abstract class Hidden implements IResource {
+  public readonly resourceType = ResourceType.passive;
+  public readonly valueInWholeNumbers = false;
+  public value = 0;
+
+  constructor(
+    public readonly singularName: string,
+    public readonly pluralName: string,
+    public readonly description: string
+  ) {}
+
+  public addValue(amount: number, _state: GameState): void {
+    this.value += amount;
+  }
+
+  public isUnlocked(_state: GameState): boolean {
+    return true;
+  }
+}

src/model/resource/Money.ts

@@ -42,11 +42,6 @@ class Money implements IResource {
   public inc: (state: GameState) => number = (state) => {
     let inc = 0;
 
-    // crypto currency
-    inc +=
-      (state.resource.cryptoCurrency?.value ?? 0) *
-      state.config.cfgCryptoReturnAmount;
-
     // salaries
     inc -=
       (state.resource.pastors?.value ?? 0) *

src/model/resource/Passive.ts

@@ -5,8 +5,6 @@ abstract class Passive implements IResource {
   public readonly valueInWholeNumbers = false;
   public value = 0;
 
-  public advanceAction?: (time: number, state: GameState) => void = undefined;
-
   constructor(
     public readonly label: string,
     public readonly singularName: string,

src/model/resource/SharedTypes.ts

@@ -22,6 +22,7 @@ enum ResourceKey {
   pastors = 'pastors',
   money = 'money',
   cryptoCurrency = 'cryptoCurrency',
+  cryptoMarket = 'cryptoMarket',
   tents = 'tents',
   houses = 'houses',
   churches = 'churches',

src/render/DebugRenderer.ts

@@ -14,7 +14,7 @@ class DebugRenderer implements IRenderer {
         console.error('could not find game container');
         return;
       }
-      state.onResourceClick.push((): void => {
+      state.onAction.push((): void => {
         this._handleClick = true;
       });
       const style = document.createElement('link');