Game/flappy bird (#145)

src/interactions/map_arcade/game_machine_3.interactions.js

@@ -0,0 +1,258 @@
+import { displayDialogue } from '../../utils';
+
+export const interactionWithGameMachine3 = (player, k, map) => {
+    player.onCollide('game_machine_3', () => {
+        player.isInDialog = true;
+        // Trigger the custom prompt when the player collides with the game machine
+        showCustomPrompt(
+            'Do you want to play the Flappy bird game?', // Updated Prompt message
+            ['Yes', 'No'], // Options for the game prompt
+            (selectedOption) => {
+                // Logic based on the selected option
+                if (selectedOption === 'Yes') {
+                    displayDialogue({
+                        k,
+                        player,
+                        text: ['Starting the Flappy Bird Game... Good luck!'],
+                        onDisplayEnd: () => {
+                            player.isInDialog = false;
+                            startFlappyBirdGame(k); // Pass k to the game start function
+                        },
+                    });
+                } else {
+                    displayDialogue({
+                        k,
+                        player,
+                        text: ['Maybe next time!'],
+                        onDisplayEnd: () => {
+                            player.isInDialog = false;
+                        },
+                    });
+                }
+            }
+        );
+    });
+};
+
+function showCustomPrompt(message, options, callback) {
+    // Set the prompt message
+    document.getElementById('prompt-message').textContent = message;
+
+    // Clear any existing options in the container
+    const optionsContainer = document.getElementById('options-container');
+    optionsContainer.innerHTML = '';
+
+    // Create buttons for each option
+    options.forEach((option) => {
+        const button = document.createElement('button');
+        button.textContent = option;
+        button.classList.add('option-btn');
+        button.setAttribute('tabindex', '0'); // Make the button focusable
+
+        // Add click event for mouse interactions
+        button.onclick = function () {
+            callback(option);
+            closeCustomPrompt();
+        };
+
+        // Add keyboard event listener for accessibility
+        button.addEventListener('keydown', function (e) {
+            if (e.key === 'Enter' || e.key === ' ') {
+                e.preventDefault(); // Prevent the default behavior
+                callback(option);
+                closeCustomPrompt();
+            }
+        });
+
+        optionsContainer.appendChild(button);
+    });
+
+    // Display the custom prompt
+    document.getElementById('custom-prompt').style.display = 'flex';
+
+    // Set focus on the first button
+    if (optionsContainer.children.length > 0) {
+        optionsContainer.children[0].focus();
+    }
+}
+
+// Function to close the custom prompt
+function closeCustomPrompt() {
+    // Hide the custom prompt
+    document.getElementById('custom-prompt').style.display = 'none';
+}
+
+function startFlappyBirdGame(k) {
+    k.debug.log('Flappy Bird Game started!');
+
+    const GRAVITY = 1200;
+    const FLAP_STRENGTH = 520;
+    const BIRD_SCALE = 2; // Adjust this as needed
+    const PIPE_GAP = 230;
+    const PIPE_SCALE = 2;
+    const PIPE_SPEED = 240;
+    const MIN_PIPE_HEIGHT = 100;
+
+    let score = 0;
+
+    k.go('startScreen', {
+        title: 'Flappy Bird',
+        gameSceneName: 'flappyBirdGame',
+    });
+
+    k.scene('flappyBirdGame', () => {
+        k.setGravity(GRAVITY);
+
+        // Load individual bird images for different flaps
+        k.loadSprite('bird-up', './assets/sprites/bluebird-upflap.png');
+        k.loadSprite('bird-mid', './assets/sprites/bluebird-midflap.png');
+        k.loadSprite('bird-down', './assets/sprites/bluebird-downflap.png');
+
+        k.loadSprite('pipe', './assets/sprites/pipe-green.png');
+        k.loadSprite('bg', './assets/sprites/background-day.png');
+        k.loadSprite('countdown-3', './assets/sprites/3.png');
+        k.loadSprite('countdown-2', './assets/sprites/2.png');
+        k.loadSprite('countdown-1', './assets/sprites/1.png');
+
+        k.add([
+            k.sprite('bg', { width: k.width(), height: k.height() }),
+            k.pos(0, 0),
+            k.fixed(),
+        ]);
+
+        // Create a bird sprite and set its initial position
+        const bird = k.add([
+            k.sprite('bird-up'), // Start with the up flap image
+            k.pos(80, k.height() / 2),
+            k.area({ width: 34 * BIRD_SCALE, height: 24 * BIRD_SCALE }), // Adjust to match the bird's dimensions
+            k.body(),
+            k.scale(BIRD_SCALE),
+            'bird',
+        ]);
+
+        // Set initial animation frame
+        let animationFrame = 0;
+        const animationInterval = 0.1; // Time between frames (adjust as needed)
+
+        // Make the bird static initially
+        bird.paused = true;
+
+        const countdown = k.add([
+            k.sprite('countdown-3'),
+            k.pos(k.width() / 2, k.height() / 2),
+            k.anchor('center'),
+        ]);
+
+        function startCountdown() {
+            let count = 3;
+            const countdownInterval = setInterval(() => {
+                count--;
+
+                if (count === 2) {
+                    countdown.use(k.sprite('countdown-2'));
+                } else if (count === 1) {
+                    countdown.use(k.sprite('countdown-1'));
+                } else if (count === 0) {
+                    countdown.destroy();
+                    clearInterval(countdownInterval);
+                    bird.paused = false; // Release the bird
+                    startGame();
+                }
+            }, 1000);
+        }
+
+        startCountdown();
+
+        function startGame() {
+            k.onKeyPress('space', () => {
+                bird.jump(FLAP_STRENGTH);
+            });
+
+            k.onClick(() => {
+                bird.jump(FLAP_STRENGTH);
+            });
+
+            function spawnPipes() {
+                const pipeGapTop = k.rand(
+                    MIN_PIPE_HEIGHT,
+                    k.height() - PIPE_GAP - MIN_PIPE_HEIGHT
+                );
+
+                // Spawn top pipe
+                k.add([
+                    k.sprite('pipe', { flipY: true }),
+                    k.area(),
+                    k.pos(k.width(), pipeGapTop),
+                    k.anchor('botleft'),
+                    k.scale(PIPE_SCALE),
+                    k.body({ isStatic: true }),
+                    k.move(k.LEFT, PIPE_SPEED),
+                    k.offscreen({ destroy: true }),
+                    'pipe',
+                ]);
+
+                // Spawn bottom pipe
+                k.add([
+                    k.sprite('pipe'),
+                    k.area(),
+                    k.pos(k.width(), pipeGapTop + PIPE_GAP),
+                    k.anchor('topleft'),
+                    k.scale(PIPE_SCALE),
+                    k.body({ isStatic: true }),
+                    k.move(k.LEFT, PIPE_SPEED),
+                    k.offscreen({ destroy: true }),
+                    'pipe',
+                ]);
+
+                k.wait(1.5, spawnPipes);
+            }
+
+            spawnPipes();
+
+            bird.onCollide('pipe', () => {
+                endGame();
+            });
+
+            bird.onCollide('ceiling', () => {
+                endGame();
+            });
+
+            const scoreLabel = k.add([k.text(score), k.pos(24, 24), k.fixed()]);
+
+            k.onUpdate(() => {
+                score++;
+                scoreLabel.text = score;
+
+                // Update bird animation based on time
+                animationFrame += k.dt() / animationInterval; // Increment frame counter
+                if (animationFrame >= 3) animationFrame = 0; // Reset if it exceeds number of frames
+                if (animationFrame < 1) {
+                    bird.use(k.sprite('bird-up'));
+                } else if (animationFrame < 2) {
+                    bird.use(k.sprite('bird-mid'));
+                } else {
+                    bird.use(k.sprite('bird-down'));
+                }
+
+                if (bird.pos.y > k.height()) {
+                    endGame();
+                }
+            });
+
+            k.onResize(() => {
+                bird.pos = k.vec2(80, k.height() / 2);
+            });
+        }
+
+        function endGame() {
+            k.addKaboom(bird.pos);
+            k.shake();
+            k.go('lose', {
+                title: 'Flappy Bird',
+                gameRestartSceneName: 'flappyBirdGame',
+                gameExitSceneName: 'arcade',
+                score,
+            });
+        }
+    });
+}

src/interactions/map_arcade/index.js

@@ -9,6 +9,7 @@ import { interactionWithJessie } from './jessie.interaction';
 import { interactionWithGameMachine10 } from './game_machine_10.interactions';
 import { interactionWithGameMachine11 } from './game_machine_11.interaction';
 import { interactionWithGameMachine12 } from './game_machine_12.interaction';
+import { interactionWithGameMachine3 } from './game_machine_3.interactions';
 
 const interactions = [
     enterMapCityInteraction,
@@ -17,6 +18,7 @@ const interactions = [
     interactionWithGameMachine1,
     // new interaction
     interactionWithGameMachine2,
+    interactionWithGameMachine3,
 
     interactionWithJessie,