Make ladders work

src/game.ts

@@ -1,7 +1,7 @@
 import {BG_OUTER} from "./colors.ts";
 import {D, I} from "./engine/public.ts";
 import {IGame, Point, Size} from "./engine/datatypes.ts";
-import {HuntMode} from "./huntmode.ts";
+import {getHuntMode} from "./huntmode.ts";
 import {getPageLocation, Page, withCamera} from "./layout.ts";
 import {getHud} from "./hud.ts";
 import {getHotbar, Hotbar} from "./hotbar.ts";
@@ -32,7 +32,6 @@ class MenuCamera {
 export class Game implements IGame {
   camera: MenuCamera;
   page: Page;
-  huntMode: HuntMode;
   #bottomThing: SkillsModal | SleepModal | Hotbar | null;
 
   constructor() {
@@ -42,7 +41,6 @@ export class Game implements IGame {
     });
     this.page = "Gameplay";
 
-    this.huntMode = HuntMode.generate({depth: 1});
     this.#bottomThing = null;
   }
 
@@ -86,7 +84,7 @@ export class Game implements IGame {
     this.#chooseBottomThing();
 
     withCamera("Gameplay", () => {
-      this.huntMode.update();
+      getHuntMode().update();
     });
     withCamera("HUD", () => { getHud().update() })
     this.#bottomThing?.update();
@@ -94,7 +92,7 @@ export class Game implements IGame {
 
   drawGameplay() {
     withCamera("Gameplay", () => {
-      this.huntMode.draw();
+      getHuntMode().draw();
     });
     withCamera("HUD", () => { getHud().draw() })
     this.#bottomThing?.draw()

src/hud.ts

@@ -3,6 +3,7 @@ import {Point, Size} from "./engine/datatypes.ts";
 import {FG_BOLD, FG_TEXT} from "./colors.ts";
 import {ALL_STATS} from "./datatypes.ts";
 import {getPlayerProgress} from "./playerprogress.ts";
+import {getHuntMode} from "./huntmode.ts";
 
 export class Hud {
   get size(): Size {
@@ -14,7 +15,7 @@ export class Hud {
   draw() {
     // D.fillRect(new Point(-4, -4), this.size.add(new Size(8, 8)), BG_INSET)
     D.drawText("Pyrex", new Point(0, 0), FG_BOLD)
-    D.drawText("Level 1", new Point(0, 16), FG_TEXT)
+    D.drawText(`Level ${getHuntMode().getDepth()}`, new Point(0, 16), FG_TEXT)
 
     let y = 48;
     let prog = getPlayerProgress();

src/huntmode.ts

@@ -1,11 +1,11 @@
 import {Grid, Point, Rect, Size} from "./engine/datatypes.ts";
-import {ConceptualCell, maps} from "./maps.ts";
 import {ALL_STATS, Resource, Stat} from "./datatypes.ts";
 import {DrawPile} from "./drawpile.ts";
 import {D} from "./engine/public.ts";
-import {sprDrips, sprRaccoonWalking, sprResourcePickup, sprStatPickup} from "./sprites.ts";
+import {sprDrips, sprLadder, sprRaccoonWalking, sprResourcePickup, sprStatPickup} from "./sprites.ts";
 import {BG_INSET, FG_TEXT} from "./colors.ts";
 import {getPlayerProgress} from "./playerprogress.ts";
+import {generate} from "./mapgen.ts";
 
 export type MapCellContent =
   {type: "statPickup", stat: Stat} |
@@ -21,122 +21,53 @@ export type MapCell = {
   nextMoveAccessible: boolean,
 }
 
-export class HuntMode {
-  depth: number
-  cells: Grid<MapCell>
+export type LoadedMap = {
+  cells: Grid<MapCell>,
   player: Point
+}
 
+export class HuntMode {
+  map: LoadedMap
   drawpile: DrawPile
   frame: number
+  depth: number
 
-  constructor({depth, cells, player}: {depth: number, cells: Grid<MapCell>, player: Point }) {
-    this.depth = depth;
-    this.cells = cells;
-    this.player = player;
+  constructor() {
+    this.map = null!; // initialized in replaceMap
 
     this.drawpile = new DrawPile();
     this.frame = 0;
+    this.depth = 1;
+    this.replaceMap();
   }
 
-  // == map generator ==
-  static generate({depth}: {depth: number}) {
-    let mapNames: Array<string> = Object.keys(maps);
-    let mapName = mapNames[Math.floor(Math.random() * mapNames.length)];
-    let map = maps[mapName];
+  replaceMap(deeper?: boolean) {
+    this.map = generate();
+    this.#updateVisibilityAndPossibleMoves();
 
-    let baseCells = map.map((ccell, _xy) => {
-      return this.#generateCell(ccell);
-    })
-
-    let cells = new Grid(
-      new Size(baseCells.size.w + 2, baseCells.size.h + 2), (xy) => {
-        let offset = xy.offset(new Point(-1, -1));
-        if (offset.x == -1 || offset.y == -1 || offset.x == baseCells.size.w || offset.y == baseCells.size.h) {
-          return this.#generateBoundaryCell();
-        }
-        return baseCells.get(offset)
-      }
-    )
-
-    let validSpawns = [];
-    for (let x = 0; x < cells.size.w; x++) {
-      for (let y = 0; y < cells.size.h; y++) {
-        let position = new Point(x, y);
-        if (cells.get(position).isValidSpawn)  {
-          validSpawns.push(position);
-        }
-      }
-    }
-    let player = choose(validSpawns);
-    cells.get(player).content = {type: "empty"};
-
-    if (Math.random() < 0.75) {
-      while (true) {
-        let x = Math.floor(Math.random() * cells.size.w);
-        let y = Math.floor(Math.random() * cells.size.h);
-        let xy = new Point(x, y);
-
-        let item = cells.get(new Point(x, y));
-        if (player.equals(xy)) {
-          continue;
-        }
-        if (item.content.type == "block") {
-          continue;
-        }
-        item.content = {type: "stairs"}
-        break;
+    if (deeper) {
+      this.depth += 1;
     }
   }
 
-    let hm = new HuntMode({depth, cells, player})
-    hm.#updateVisibilityAndPossibleMoves();
-    return hm;
-  }
-
-  static #generateCell(conceptual: ConceptualCell): MapCell {
-    switch (conceptual) {
-      case "X":
-        return { content: {type: "block"}, revealed: false, isValidSpawn: false, nextMoveAccessible: false};
-      case " ":
-        return { content: HuntMode.#generateContent(), revealed: false, isValidSpawn: false, nextMoveAccessible: false };
-      case ".":
-        return { content: HuntMode.#generateContent(), revealed: false, isValidSpawn: true, nextMoveAccessible: false };
-    }
-  }
-
-  static #generateBoundaryCell() {
-    return this.#generateCell("X");
-  }
-
-  static #generateContent(): MapCellContent {
-    // stat pickup
-    let gsp = (): MapCellContent => {
-      return {type: "statPickup", stat: choose(ALL_STATS)}
-    };
-    let exp = (): MapCellContent => {
-      return {type: "resourcePickup", resource: "EXP"}
-    }
-    // TODO: Other objects?
-    return choose([
-      gsp, gsp, gsp, gsp,
-      exp,
-    ])();
+  getDepth() {
+    return this.depth;
   }
 
   // == update logic ==
   #updateVisibilityAndPossibleMoves() {
-    for (let x = 0; x < this.cells.size.w; x++) {
-      for (let y = 0; y < this.cells.size.h; y++) {
+    for (let x = 0; x < this.map.cells.size.w; x++) {
+      for (let y = 0; y < this.map.cells.size.h; y++) {
         let position = new Point(x, y);
-        let data = this.cells.get(position);
+        let data = this.map.cells.get(position);
 
         data.nextMoveAccessible = false;
         if (
-          Math.abs(x - this.player.x) <= 1 &&
-          Math.abs(y - this.player.y) <= 1
+          Math.abs(x - this.map.player.x) <= 1 &&
+          Math.abs(y - this.map.player.y) <= 1
         ) {
           data.revealed = true;
-          if (!this.player.equals(position)) {
+          if (!this.map.player.equals(position)) {
             data.nextMoveAccessible = true;
           }
         }
@@ -146,7 +77,12 @@ export class HuntMode {
   }
 
   #collectResources() {
-    let present = this.cells.get(this.player);
+    let present = this.map.cells.get(this.map.player);
+
+    if (present.content.type == "stairs") {
+      getPlayerProgress().addBlood(1000);
+      this.replaceMap(true);
+    }
 
     if (present.content.type == "statPickup") {
       let stat = present.content.stat;
@@ -170,10 +106,13 @@ export class HuntMode {
   }
 
   #computeCostToMoveTo(mapPosition: Point): number | null {
-    let present = this.cells.get(mapPosition);
+    let present = this.map.cells.get(mapPosition);
     if (present.content.type == "statPickup" || present.content.type == "resourcePickup") {
       return 100;
     }
+    if (present.content.type == "stairs") {
+      return 0;
+    }
     if (present.content.type == "empty") {
       return 10;
     }
@@ -181,7 +120,7 @@ export class HuntMode {
   }
 
   movePlayerTo(newPosition: Point) {
-    this.player = newPosition;
+    this.map.player = newPosition;
     this.#updateVisibilityAndPossibleMoves();
     this.#collectResources();
   }
@@ -192,18 +131,18 @@ export class HuntMode {
     this.drawpile.clear();
 
     let globalOffset =
-      new Point(this.player.x * MAP_CELL_ONSCREEN_SIZE.w, this.player.y * MAP_CELL_ONSCREEN_SIZE.h).offset(
+      new Point(this.map.player.x * MAP_CELL_ONSCREEN_SIZE.w, this.map.player.y * MAP_CELL_ONSCREEN_SIZE.h).offset(
         new Point(-192, -192)
       )
 
-    let map = this.cells;
+    let map = this.map.cells;
     for (let y = 0; y < map.size.h; y += 1) {
       for (let x = 0; x < map.size.w; x += 1) {
         let cellOffset = new Point(x * MAP_CELL_ONSCREEN_SIZE.w, y * MAP_CELL_ONSCREEN_SIZE.h).offset(globalOffset.negate());
-        let cellData = this.cells.get(new Point(x, y))
+        let cellData = this.map.cells.get(new Point(x, y))
         let belowIsBlock = true;
         if (y < map.size.h - 1) {
-          let below = this.cells.get(new Point(x, y + 1));
+          let below = this.map.cells.get(new Point(x, y + 1));
           belowIsBlock = !below.revealed || below.content.type == "block";
         }
 
@@ -241,7 +180,7 @@ export class HuntMode {
     if (cellData.content.type == "block") {
       if (!belowIsBlock) {
         this.drawpile.add(inAir, () => {
-          D.drawSprite(sprDrips, cellOffset.offset(new Point(0, -cellSize.h)), 1, {xScale: 3, yScale: 3})
+          D.drawSprite(sprDrips, cellOffset.offset(new Point(0, -cellSize.h / 2)), 1, {xScale: 3, yScale: 3})
         })
       }
       return;
@@ -252,6 +191,11 @@ export class HuntMode {
     this.drawpile.addClickable(onFloor,
       (hover: boolean) => {
         D.fillRect(cellTopLeft, cellSize, hover ? FG_TEXT : BG_INSET)
+
+        if (cellData.content.type == "stairs") {
+          // draw ladder if applicable
+          D.drawSprite(sprLadder, cellTopLeft, 0, {xScale: 3, yScale: 3});
+        }
       },
       new Rect(cellTopLeft, cellSize),
       cellData.nextMoveAccessible && cost != null && cost <= getPlayerProgress().getBlood(),
@@ -263,6 +207,7 @@ export class HuntMode {
       }
     );
 
+
     if (belowIsBlock) {
       // draw the underhang
       this.drawpile.add(onFloor, () => {
@@ -304,10 +249,10 @@ export class HuntMode {
 
   #drawPlayer(globalOffset: Point) {
     let cellOffset = new Point(
-      this.player.x * MAP_CELL_ONSCREEN_SIZE.w,
-      this.player.y * MAP_CELL_ONSCREEN_SIZE.h
+      this.map.player.x * MAP_CELL_ONSCREEN_SIZE.w,
+      this.map.player.y * MAP_CELL_ONSCREEN_SIZE.h
     ).offset(globalOffset.negate())
-    this.drawpile.add(this.player.y, () => {
+    this.drawpile.add(this.map.player.y, () => {
       D.drawSprite(
         sprRaccoonWalking,
         cellOffset.offset(new Point(0, 22)),
@@ -322,9 +267,7 @@ export class HuntMode {
 
 const MAP_CELL_ONSCREEN_SIZE: Size = new Size(96, 48)
 
-function choose<T>(array: Array<T>): T  {
-  if (array.length == 0) {
-    throw `array cannot have length 0 for choose`
-  }
-  return array[Math.floor(Math.random() * array.length)]
+let active = new HuntMode();
+export function getHuntMode() {
+  return active;
 }

src/mapgen.ts

@@ -0,0 +1,97 @@
+import {ConceptualCell, maps} from "./maps.ts";
+import {Grid, Point, Size} from "./engine/datatypes.ts";
+import {ALL_STATS} from "./datatypes.ts";
+import {LoadedMap, MapCell, MapCellContent} from "./huntmode.ts";
+
+export function generate(): LoadedMap {
+  let mapNames: Array<string> = Object.keys(maps);
+  let mapName = mapNames[Math.floor(Math.random() * mapNames.length)];
+  let map = maps[mapName];
+
+  let baseCells = map.map((ccell, _xy) => {
+    return generateCell(ccell);
+  })
+
+  let cells = new Grid(
+    new Size(baseCells.size.w + 2, baseCells.size.h + 2), (xy) => {
+      let offset = xy.offset(new Point(-1, -1));
+      if (offset.x == -1 || offset.y == -1 || offset.x == baseCells.size.w || offset.y == baseCells.size.h) {
+        return generateBoundaryCell();
+      }
+      return baseCells.get(offset)
+    }
+  )
+
+  let validSpawns = [];
+  for (let x = 0; x < cells.size.w; x++) {
+    for (let y = 0; y < cells.size.h; y++) {
+      let position = new Point(x, y);
+      if (cells.get(position).isValidSpawn)  {
+        validSpawns.push(position);
+      }
+    }
+  }
+  let player = choose(validSpawns);
+  cells.get(player).content = {type: "empty"};
+
+  let nStairs = choose([1, 1, 1, 0]);
+  for (let i = 0; i < nStairs; i++) {
+    while (true) {
+      let x = Math.floor(Math.random() * cells.size.w);
+      let y = Math.floor(Math.random() * cells.size.h);
+      let xy = new Point(x, y);
+
+      let item = cells.get(new Point(x, y));
+      if (player.equals(xy)) {
+        continue;
+      }
+      if (item.content.type == "block" || item.content.type == "stairs") {
+        continue;
+      }
+      item.content = {type: "stairs"}
+      break;
+    }
+  }
+
+  return {
+    cells,
+    player,
+  }
+}
+
+function generateCell(conceptual: ConceptualCell): MapCell {
+  switch (conceptual) {
+    case "X":
+      return { content: {type: "block"}, revealed: false, isValidSpawn: false, nextMoveAccessible: false};
+    case " ":
+      return { content: generateContent(), revealed: false, isValidSpawn: false, nextMoveAccessible: false };
+    case ".":
+      return { content: generateContent(), revealed: false, isValidSpawn: true, nextMoveAccessible: false };
+  }
+}
+
+function generateBoundaryCell() {
+  return generateCell("X");
+}
+
+function generateContent(): MapCellContent {
+  // stat pickup
+  let gsp = (): MapCellContent => {
+    return {type: "statPickup", stat: choose(ALL_STATS)}
+  };
+  let exp = (): MapCellContent => {
+    return {type: "resourcePickup", resource: "EXP"}
+  }
+  // TODO: Other objects?
+  return choose([
+    gsp, gsp, gsp, gsp,
+    exp,
+  ])();
+}
+
+function choose<T>(array: Array<T>): T  {
+  if (array.length == 0) {
+    throw `array cannot have length 0 for choose`
+  }
+  return array[Math.floor(Math.random() * array.length)]
+}

src/playerprogress.ts

@@ -107,6 +107,11 @@ export class PlayerProgress {
     return Math.floor(Math.max(this.#blood, 0));
   }
 
+  addBlood(amt: number) {
+    this.#blood += amt;
+    this.#blood = Math.min(this.#blood, 5000)
+  }
+
   spendBlood(amt: number) {
     this.#blood -= amt;
   }
@@ -127,7 +132,6 @@ export class PlayerProgress {
     });
     return skillsAvailable.slice(0, 6)
   }
-
 }
 
 let active: PlayerProgress = new PlayerProgress();

src/skills.ts

@@ -79,7 +79,7 @@ function governing(track: Track, difficulty: Difficulty): SkillGoverning {
   let cost: number
   switch(difficulty) {
     case 0: underTarget = 5; target = 15; cost = 50; break;
-    case 1: underTarget = 50; target = 100; cost = 100; break;
+    case 1: underTarget = 15; target = 40; cost = 100; break;
     case 2: underTarget = 100; target = 150; cost = 250; break;
     case 3: underTarget = 175; target = 250; cost = 500; break;
   }

src/sleepmodal.ts

@@ -6,6 +6,7 @@ import {D} from "./engine/public.ts";
 import {BG_INSET} from "./colors.ts";
 import {getSkillsModal} from "./skillsmodal.ts";
 import {getPlayerProgress} from "./playerprogress.ts";
+import {getHuntMode} from "./huntmode.ts";
 
 export class SleepModal {
   #drawpile: DrawPile;
@@ -60,10 +61,10 @@ export class SleepModal {
 
     let remainingWidth = size.w - 160;
     let nextRect = new Rect(new Point(160, 96), new Size(remainingWidth, 32));
-    addButton(this.#drawpile, "Sleep All Day", nextRect, true, () => {
+    addButton(this.#drawpile, "Sleep (Next Day)", nextRect, true, () => {
       getPlayerProgress().refill();
+      getHuntMode().replaceMap();
       getSleepModal().setShown(false);
-      // TODO: Advance huntmode
     });
 
     this.#drawpile.executeOnClick();

src/sprites.ts

@@ -9,6 +9,7 @@ import imgRaccoon from "./art/characters/raccoon.png";
 import imgRaccoonWalking from "./art/characters/raccoon_walking.png";
 import imgResourcePickup from "./art/pickups/resources.png";
 import imgStatPickup from "./art/pickups/stats.png";
+import imgLadder from "./art/pickups/ladder.png";
 import imgDrips from "./art/tilesets/drips.png";
 import {Point, Size} from "./engine/datatypes.ts";
 
@@ -40,6 +41,11 @@ export let sprStatPickup = new Sprite(
 );
 
 export let sprDrips = new Sprite(
-  imgDrips, new Size(32, 24), new Point(16, 0),
+  imgDrips, new Size(32, 16), new Point(16, 0),
   new Size(2, 1), 2
 );
+
+export let sprLadder = new Sprite(
+  imgLadder, new Size(32, 24), new Point(0, 0),
+  new Size(1, 1), 1
+);