Remove the menu camera system

src/game.ts

@@ -1,7 +1,6 @@
 import { BG_OUTER } from "./colors.ts";
 import { D, I } from "./engine/public.ts";
 import { IGame, Point, Size } from "./engine/datatypes.ts";
-import { getPageLocation, Page } from "./layout.ts";
 import { getHotbar, Hotbar } from "./hotbar.ts";
 import { getSkillsModal, SkillsModal } from "./skillsmodal.ts";
 import { getVNModal, VNModal } from "./vnmodal.ts";
@@ -9,60 +8,17 @@ import { Gameplay, getGameplay } from "./gameplay.ts";
 import { getEndgameModal } from "./endgamemodal.ts";
 import { CheckModal, getCheckModal } from "./checkmodal.ts";
 
-class MenuCamera {
-  // measured in whole screens
-  position: Point;
-  target: Point;
-
-  constructor({ position, target }: { position: Point; target: Point }) {
-    this.position = position;
-    this.target = target;
-  }
-
-  update() {
-    let adjust = (x0: number, x1: number) => {
-      if (Math.abs(x1 - x0) < 0.01) {
-        return x1;
-      }
-      return (x0 * 8 + x1 * 2) / 10;
-    };
-    this.position = new Point(
-      adjust(this.position.x, this.target.x),
-      adjust(this.position.y, this.target.y),
-    );
-  }
-}
 export class Game implements IGame {
-  camera: MenuCamera;
-  page: Page;
   #mainThing: Gameplay | VNModal | null;
   #bottomThing: CheckModal | SkillsModal | Hotbar | null;
 
   constructor() {
-    this.camera = new MenuCamera({
-      position: new Point(0, 0),
-      target: new Point(0, 0),
-    });
-    this.page = "Gameplay";
-
     this.#mainThing = null;
     this.#bottomThing = null;
   }
 
   update() {
-    if (I.isKeyPressed("w")) {
-      this.page = "Gameplay";
-    }
-    if (I.isKeyPressed("s")) {
-      this.page = "Thralls";
-    }
-
-    this.camera.target = getPageLocation(this.page);
-    D.camera = new Point(
-      D.size.w * this.camera.position.x,
-      D.size.h * this.camera.position.y,
-    );
-    this.camera.update();
+    D.camera = new Point(0, 0);
 
     // state-specific updates
     this.updateGameplay();

src/layout.ts

@@ -54,7 +54,6 @@ export function withCamera(part: UIPart, cb: () => void) {
 }
 
 // specific
-export type Page = "Gameplay" | "Thralls";
 export type UIPart =
   | "BottomModal"
   | "FullscreenPopover"
@@ -63,52 +62,8 @@ export type UIPart =
   | "Gameplay"
   | "Thralls";
 
-export function getPartPage(part: UIPart): Page | null {
-  switch (part) {
-    case "FullscreenPopover":
-      return null;
-    case "BottomModal":
-    case "Hotbar":
-    case "HUD":
-    case "Gameplay":
-      return "Gameplay";
-    case "Thralls":
-      return "Thralls";
-  }
 
-  throw `invalid part: ${part}`;
-}
-
-export function getPageLocation(page: Page): Point {
-  // NOTE: Measured in screens, not pixels
-  switch (page) {
-    case "Gameplay":
-      return new Point(0, 0);
-    case "Thralls":
-      return new Point(0, 1);
-  }
-
-  throw `invalid page: ${page}`;
-}
-
-export function getPartLocation(part: UIPart): Rect {
-  // TODO: in pixels, not screens
-  let { w: screenW, h: screenH } = D.size;
-  let page = getPartPage(part);
-  let pageOffset = page ? getPageLocation(page) : null;
-  let layoutRect = internalGetPartLayoutRect(part);
-
-  if (pageOffset == null) {
-    // follow camera
-    return layoutRect.offset(D.camera);
-  }
-
-  return layoutRect.offset(
-    new Point(pageOffset.x * screenW, pageOffset.y * screenH),
-  );
-}
-
-export function internalGetPartLayoutRect(part: UIPart) {
+export function getPartLocation(part: UIPart) {
   switch (part) {
     case "BottomModal":
       return getLayoutRect(new Size(384, 128), {