Camera and outline rect functions

builtins.ts

@@ -2,6 +2,7 @@ import {
 	setPixelsInRect,
 	clearScreen,
 	fillRect,
+cameraPos,
 } from "./window.ts";
 import { Font, font } from "./font.ts";
 import { keyDown, keyPressed, keyReleased } from "./keyboard.ts";
@@ -10,6 +11,7 @@ import { resetRepl } from "./repl.ts";
 import { COLOR } from "./colors.ts";
 import { getSheet, getCodeSheet, getMapSheet } from "./sheet.ts";
 import { saveCart, loadCart } from "./cart.ts";
+import { outlineRect } from "./util.ts";
 
 let spritesheet: number | null = null;
 
@@ -73,16 +75,23 @@ export const measureText = (text: string) => {
 	return measureTextFont(text, font);
 }
 
+export const camera = (x: number, y: number) => {
+	cameraPos.x = x;
+	cameraPos.y = y;
+};
+
 const faux = {
 	// Graphics
 	cls: () => {
 		resetRepl();
 		clearScreen();
 	},
+	camera,
 	sprsht: useSpritesheet,
 	spr: drawSprite,
 	txt: drawText,
-	rect: fillRect,
+	rectfill: fillRect,
+	rect: outlineRect,
 	map: (mapSheet: number, tileX: number, tileY: number, screenX: number, screenY: number, tileW: number, tileH: number) => {
 		const originalSpritesheet = getSpritesheet() ?? 0;
 		getMapSheet(mapSheet).forEach(([sprSheet, spr], i) => {