engine.scope(({ start, cls, map, btn, btnp, camera, creset, base, caption }) => { const { Sprites, tile } = base(); const sprites = { ...Sprites.Grass, ...Sprites.Dirt, ...Sprites.Water, ...Sprites.Stone, ...Sprites.Tree1, ...Sprites.Tree2, ...Sprites.House, }; const maps = { forest: { w: 32, h: 24 }, village: { w: 32, h: 24 }, }; let currentMap = 'forest'; let camX = 0, camY = 0; const camSpeed = 2; function init() { for (let y = 0; y < 12; y++) { for (let x = 0; x < 16; x++) { tile(x, y, 'grass', 0, 'forest'); } } for (let x = 0; x < 16; x++) { tile(x, 5, 'dirt', 0, 'forest'); } for (let y = 0; y < 12; y++) { tile(7, y, 'dirt', 0, 'forest'); } for (let x = 10; x < 13; x++) { for (let y = 9; y < 11; y++) { tile(x, y, 'water', 0, 'forest'); } } tile(1, 1, 'tree1', 1, 'forest'); tile(2, 2, 'tree2', 1, 'forest'); tile(5, 2, 'tree1', 1, 'forest'); tile(14, 1, 'tree2', 1, 'forest'); tile(1, 8, 'tree1', 1, 'forest'); tile(4, 10, 'tree2', 1, 'forest'); tile(12, 3, 'tree1', 1, 'forest'); tile(15, 7, 'tree2', 1, 'forest'); tile(0, 4, 'tree2', 1, 'forest'); tile(6, 11, 'tree1', 1, 'forest'); tile(13, 4, 'tree1', 1, 'forest'); tile(9, 2, 'tree2', 1, 'forest'); for (let y = 0; y < 12; y++) { for (let x = 0; x < 16; x++) { tile(x, y, 'stone', 0, 'village'); } } for (let x = 0; x < 16; x++) { tile(x, 6, 'dirt', 0, 'village'); } for (let y = 0; y < 12; y++) { tile(4, y, 'dirt', 0, 'village'); tile(12, y, 'dirt', 0, 'village'); } tile(1, 1, 'house', 1, 'village'); tile(6, 1, 'house', 1, 'village'); tile(10, 2, 'house', 1, 'village'); tile(14, 4, 'house', 1, 'village'); tile(2, 8, 'house', 1, 'village'); tile(7, 9, 'house', 1, 'village'); tile(1, 4, 'tree1', 1, 'village'); tile(15, 10, 'tree1', 1, 'village'); tile(9, 7, 'tree2', 1, 'village'); tile(13, 1, 'tree2', 1, 'village'); } function update() { if (btnp('1')) { currentMap = 'forest'; camX = 0; camY = 0; } if (btnp('2')) { currentMap = 'village'; camX = 0; camY = 0; } if (btn('a') || btn('ArrowLeft')) camX -= camSpeed; if (btn('d') || btn('ArrowRight')) camX += camSpeed; if (btn('w') || btn('ArrowUp')) camY -= camSpeed; if (btn('s') || btn('ArrowDown')) camY += camSpeed; const info = maps[currentMap]; camX = Math.max(0, Math.min(info.w * 8 - 128, camX)); camY = Math.max(0, Math.min(info.h * 8 - 128, camY)); } function draw() { cls(0); camera(camX, camY); const info = maps[currentMap]; map(0, 0, 0, info.w, info.h, 0, 0, currentMap); map(1, 0, 0, info.w, info.h, 0, 0, currentMap); creset(); caption(currentMap, 1, 1, 7); caption('1=forest 2=village', 1, 8, 6); caption('WASD to scroll', 1, 15, 6); } start({ sprites, sounds: {}, init, update, draw, target }); });

Editando: Map System: Complete Example

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