| // Copyright 2021 The Chromium Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| /* @const |
| * Add matching sprite definition and config to spriteDefinitionByType. |
| */ |
| export const GAME_TYPE = ['altgame']; |
| |
| //****************************************************************************** |
| |
| /** |
| * Collision box object. |
| * @param {number} x X position. |
| * @param {number} y Y Position. |
| * @param {number} w Width. |
| * @param {number} h Height. |
| * @constructor |
| */ |
| export function CollisionBox(x, y, w, h) { |
| this.x = x; |
| this.y = y; |
| this.width = w; |
| this.height = h; |
| } |
| |
| /** |
| * Obstacle definitions. |
| * minGap: minimum pixel space between obstacles. |
| * multipleSpeed: Speed at which multiples are allowed. |
| * speedOffset: speed faster / slower than the horizon. |
| * minSpeed: Minimum speed which the obstacle can make an appearance. |
| * |
| * @typedef {{ |
| * type: string, |
| * width: number, |
| * height: number, |
| * yPos: number, |
| * multipleSpeed: number, |
| * minGap: number, |
| * minSpeed: number, |
| * collisionBoxes: Array<CollisionBox>, |
| * }} |
| */ |
| let ObstacleType; |
| |
| /** |
| * T-Rex runner sprite definitions. |
| */ |
| export const spriteDefinitionByType = { |
| original: { |
| LDPI: { |
| BACKGROUND_EL: {x: 86, y: 2}, |
| CACTUS_LARGE: {x: 332, y: 2}, |
| CACTUS_SMALL: {x: 228, y: 2}, |
| OBSTACLE_2: {x: 332, y: 2}, |
| OBSTACLE: {x: 228, y: 2}, |
| CLOUD: {x: 86, y: 2}, |
| HORIZON: {x: 2, y: 54}, |
| MOON: {x: 484, y: 2}, |
| PTERODACTYL: {x: 134, y: 2}, |
| RESTART: {x: 2, y: 68}, |
| TEXT_SPRITE: {x: 655, y: 2}, |
| TREX: {x: 848, y: 2}, |
| STAR: {x: 645, y: 2}, |
| COLLECTABLE: {x: 0, y: 0}, |
| ALT_GAME_END: {x: 32, y: 0}, |
| }, |
| HDPI: { |
| BACKGROUND_EL: {x: 166, y: 2}, |
| CACTUS_LARGE: {x: 652, y: 2}, |
| CACTUS_SMALL: {x: 446, y: 2}, |
| OBSTACLE_2: {x: 652, y: 2}, |
| OBSTACLE: {x: 446, y: 2}, |
| CLOUD: {x: 166, y: 2}, |
| HORIZON: {x: 2, y: 104}, |
| MOON: {x: 954, y: 2}, |
| PTERODACTYL: {x: 260, y: 2}, |
| RESTART: {x: 2, y: 130}, |
| TEXT_SPRITE: {x: 1294, y: 2}, |
| TREX: {x: 1678, y: 2}, |
| STAR: {x: 1276, y: 2}, |
| COLLECTABLE: {x: 0, y: 0}, |
| ALT_GAME_END: {x: 64, y: 0}, |
| }, |
| MAX_GAP_COEFFICIENT: 1.5, |
| MAX_OBSTACLE_LENGTH: 3, |
| HAS_CLOUDS: 1, |
| BOTTOM_PAD: 10, |
| TREX: { |
| WAITING_1: {x: 44, w: 44, h: 47, xOffset: 0}, |
| WAITING_2: {x: 0, w: 44, h: 47, xOffset: 0}, |
| RUNNING_1: {x: 88, w: 44, h: 47, xOffset: 0}, |
| RUNNING_2: {x: 132, w: 44, h: 47, xOffset: 0}, |
| JUMPING: {x: 0, w: 44, h: 47, xOffset: 0}, |
| CRASHED: {x: 220, w: 44, h: 47, xOffset: 0}, |
| COLLISION_BOXES: [ |
| new CollisionBox(22, 0, 17, 16), |
| new CollisionBox(1, 18, 30, 9), |
| new CollisionBox(10, 35, 14, 8), |
| new CollisionBox(1, 24, 29, 5), |
| new CollisionBox(5, 30, 21, 4), |
| new CollisionBox(9, 34, 15, 4), |
| ], |
| }, |
| /** @type {Array<ObstacleType>} */ |
| OBSTACLES: [ |
| { |
| type: 'CACTUS_SMALL', |
| width: 17, |
| height: 35, |
| yPos: 105, |
| multipleSpeed: 4, |
| minGap: 120, |
| minSpeed: 0, |
| collisionBoxes: [ |
| new CollisionBox(0, 7, 5, 27), |
| new CollisionBox(4, 0, 6, 34), |
| new CollisionBox(10, 4, 7, 14), |
| ], |
| }, |
| { |
| type: 'CACTUS_LARGE', |
| width: 25, |
| height: 50, |
| yPos: 90, |
| multipleSpeed: 7, |
| minGap: 120, |
| minSpeed: 0, |
| collisionBoxes: [ |
| new CollisionBox(0, 12, 7, 38), |
| new CollisionBox(8, 0, 7, 49), |
| new CollisionBox(13, 10, 10, 38), |
| ], |
| }, |
| { |
| type: 'PTERODACTYL', |
| width: 46, |
| height: 40, |
| yPos: [100, 75, 50], // Variable height. |
| yPosMobile: [100, 50], // Variable height mobile. |
| multipleSpeed: 999, |
| minSpeed: 8.5, |
| minGap: 150, |
| collisionBoxes: [ |
| new CollisionBox(15, 15, 16, 5), |
| new CollisionBox(18, 21, 24, 6), |
| new CollisionBox(2, 14, 4, 3), |
| new CollisionBox(6, 10, 4, 7), |
| new CollisionBox(10, 8, 6, 9), |
| ], |
| numFrames: 2, |
| frameRate: 1000 / 6, |
| speedOffset: .8, |
| }, |
| { |
| type: 'COLLECTABLE', |
| width: 31, |
| height: 24, |
| yPos: 104, |
| multipleSpeed: 1000, |
| minGap: 9999, |
| minSpeed: 0, |
| collisionBoxes: [ |
| new CollisionBox(0, 0, 32, 25), |
| ], |
| }, |
| ], |
| BACKGROUND_EL: { |
| 'CLOUD': { |
| HEIGHT: 14, |
| MAX_CLOUD_GAP: 400, |
| MAX_SKY_LEVEL: 30, |
| MIN_CLOUD_GAP: 100, |
| MIN_SKY_LEVEL: 71, |
| OFFSET: 4, |
| WIDTH: 46, |
| X_POS: 1, |
| Y_POS: 120, |
| }, |
| }, |
| BACKGROUND_EL_CONFIG: { |
| MAX_BG_ELS: 1, |
| MAX_GAP: 400, |
| MIN_GAP: 100, |
| POS: 0, |
| SPEED: 0.5, |
| Y_POS: 125, |
| }, |
| LINES: [ |
| {SOURCE_X: 2, SOURCE_Y: 52, WIDTH: 600, HEIGHT: 12, YPOS: 127}, |
| ], |
| ALT_GAME_OVER_TEXT_CONFIG: { |
| TEXT_X: 32, |
| TEXT_Y: 0, |
| TEXT_WIDTH: 246, |
| TEXT_HEIGHT: 17, |
| FLASH_DURATION: 1500, |
| FLASHING: false, |
| }, |
| }, |
| altgame: { |
| LDPI: { |
| BACKGROUND_EL: {x: 260, y: 19}, |
| OBSTACLE1: {x: 152, y: 65}, |
| OBSTACLE2: {x: 188, y: 65}, |
| OBSTACLE3: {x: 152, y: 65}, |
| OBSTACLE4: {x: 188, y: 65}, |
| OBSTACLE5: {x: 0, y: 60}, |
| OBSTACLE6: {x: 42, y: 58}, |
| OBSTACLE7: {x: 98, y: 58}, |
| OBSTACLE8: {x: 96, y: 19}, |
| HORIZON: {x: 0, y: 3}, |
| TREX: {x: 557, y: 63}, |
| COLLECTABLE: {x: 193, y: 19}, |
| }, |
| HDPI: { |
| BACKGROUND_EL: {x: 520, y: 38}, |
| OBSTACLE1: {x: 304, y: 130}, |
| OBSTACLE2: {x: 376, y: 130}, |
| OBSTACLE3: {x: 304, y: 130}, |
| OBSTACLE4: {x: 376, y: 130}, |
| OBSTACLE5: {x: 0, y: 120}, |
| OBSTACLE6: {x: 84, y: 116}, |
| OBSTACLE7: {x: 196, y: 116}, |
| OBSTACLE8: {x: 192, y: 38}, |
| HORIZON: {x: 0, y: 6}, |
| TREX: {x: 1114, y: 126}, |
| COLLECTABLE: {x: 386, y: 38}, |
| }, |
| MAX_GAP_COEFFICIENT: 1.5, |
| MAX_OBSTACLE_LENGTH: 2, |
| HAS_CLOUDS: 0, |
| BOTTOM_PAD: 10, |
| TREX: { |
| MAX_JUMP_HEIGHT: 50, |
| MIN_JUMP_HEIGHT: 40, |
| INITIAL_JUMP_VELOCITY: -10, |
| RUNNING_1: {x: 96, w: 49, h: 47, xOffset: 0}, |
| RUNNING_2: {x: 145, w: 49, h: 47, xOffset: 0}, |
| JUMPING: {x: 47, w: 49, h: 47, xOffset: 0}, |
| CRASHED: {x: 194, w: 61, h: 47, xOffset: 0}, |
| DUCKING_1: {x: 257, w: 55, h: 26, xOffset: 0}, |
| DUCKING_2: {x: 316, w: 55, h: 26, xOffset: 0}, |
| COLLISION_BOXES: [ |
| new CollisionBox(22, 0, 17, 16), |
| new CollisionBox(1, 18, 30, 9), |
| new CollisionBox(10, 35, 14, 8), |
| new CollisionBox(1, 24, 29, 5), |
| new CollisionBox(5, 30, 21, 4), |
| new CollisionBox(9, 34, 15, 4), |
| ], |
| }, |
| /** @type {Array<ObstacleType>} */ |
| OBSTACLES: [ |
| { |
| type: 'OBSTACLE1', |
| width: 36, |
| height: 45, |
| yPos: 95, |
| multipleSpeed: 999, |
| minGap: 120, |
| minSpeed: 0, |
| collisionBoxes: [ |
| new CollisionBox(0, 17, 8, 28), |
| new CollisionBox(6, 3, 24, 42), |
| new CollisionBox(28, 17, 8, 28), |
| ], |
| }, |
| { |
| type: 'OBSTACLE2', |
| width: 36, |
| height: 45, |
| yPos: 95, |
| multipleSpeed: 999, |
| minGap: 120, |
| minSpeed: 0, |
| collisionBoxes: [ |
| new CollisionBox(0, 17, 8, 28), |
| new CollisionBox(6, 3, 24, 42), |
| new CollisionBox(28, 17, 8, 28), |
| ], |
| }, |
| { |
| type: 'OBSTACLE3', |
| width: 72, |
| height: 45, |
| yPos: 95, |
| multipleSpeed: 999, |
| minGap: 120, |
| minSpeed: 8, |
| collisionBoxes: [ |
| new CollisionBox(0, 17, 8, 28), |
| new CollisionBox(6, 3, 24, 42), |
| new CollisionBox(28, 17, 8, 28), |
| new CollisionBox(36, 17, 8, 28), |
| new CollisionBox(42, 3, 24, 42), |
| new CollisionBox(64, 17, 8, 28), |
| ], |
| }, |
| { |
| type: 'OBSTACLE4', |
| width: 72, |
| height: 45, |
| yPos: 95, |
| multipleSpeed: 999, |
| minGap: 120, |
| minSpeed: 8, |
| collisionBoxes: [ |
| new CollisionBox(0, 17, 8, 28), |
| new CollisionBox(6, 3, 24, 42), |
| new CollisionBox(28, 17, 8, 28), |
| new CollisionBox(36, 17, 8, 28), |
| new CollisionBox(42, 3, 24, 42), |
| new CollisionBox(64, 17, 8, 28), |
| ], |
| }, |
| { |
| type: 'OBSTACLE5', |
| width: 42, |
| height: 50, |
| yPos: 95, |
| multipleSpeed: 999, |
| minGap: 120, |
| minSpeed: 5, |
| collisionBoxes: [ |
| new CollisionBox(0, 0, 42, 50), |
| ], |
| }, |
| { |
| type: 'OBSTACLE6', |
| width: 56, |
| height: 52, |
| yPos: 93, |
| multipleSpeed: 999, |
| minGap: 120, |
| minSpeed: 7, |
| collisionBoxes: [ |
| new CollisionBox(0, 11, 8, 40), |
| new CollisionBox(8, 0, 19, 51), |
| new CollisionBox(27, 11, 28, 40), |
| ], |
| }, |
| { |
| type: 'OBSTACLE7', |
| width: 54, |
| height: 52, |
| yPos: 93, |
| multipleSpeed: 999, |
| minGap: 120, |
| minSpeed: 6, |
| collisionBoxes: [ |
| new CollisionBox(0, 11, 19, 40), |
| new CollisionBox(19, 0, 19, 51), |
| new CollisionBox(38, 14, 15, 37), |
| ], |
| }, |
| { |
| type: 'OBSTACLE8', |
| width: 49, |
| height: 20, |
| yPos: [100, 75, 50], // Variable height. |
| yPosMobile: [100, 50], // Variable height mobile. |
| multipleSpeed: 999, |
| minSpeed: 8.5, |
| minGap: 150, |
| collisionBoxes: [ |
| new CollisionBox(15, 15, 16, 5), |
| new CollisionBox(18, 21, 24, 6), |
| new CollisionBox(2, 14, 4, 3), |
| new CollisionBox(6, 10, 4, 7), |
| new CollisionBox(10, 8, 6, 9), |
| ], |
| numFrames: 2, |
| frameRate: 1000 / 6, |
| speedOffset: .8, |
| }, |
| ], |
| BACKGROUND_EL: { |
| 'GROUP1': { |
| HEIGHT: 91, |
| MAX_CLOUD_GAP: 600, |
| MAX_SKY_LEVEL: 0, |
| MIN_CLOUD_GAP: 300, |
| MIN_SKY_LEVEL: 0, |
| OFFSET: 11, |
| WIDTH: 131, |
| X_POS: 260, |
| }, |
| 'GROUP2': { |
| HEIGHT: 91, |
| MAX_CLOUD_GAP: 600, |
| MAX_SKY_LEVEL: 0, |
| MIN_CLOUD_GAP: 300, |
| MIN_SKY_LEVEL: 0, |
| OFFSET: 11, |
| WIDTH: 166, |
| X_POS: 391, |
| }, |
| }, |
| BACKGROUND_EL_CONFIG: { |
| MAX_BG_ELS: 8, |
| MAX_GAP: 600, |
| MIN_GAP: 300, |
| POS: 0, |
| SPEED: 0.8, |
| Y_POS: 122, |
| }, |
| LINES: [ |
| {SOURCE_X: 2, SOURCE_Y: 3, WIDTH: 600, HEIGHT: 12, YPOS: 128}, |
| ], |
| }, |
| }; |
