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actionadventure.html
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<html>
<head>
<script src="https://cdnjs.cloudflare.com/ajax/libs/nipplejs/0.10.0/nipplejs.min.js"></script>
<style>
* {
margin: 0;
padding: 0;
}
body,
html {
background-color: black;
height: 100%;
}
canvas {
padding: 0;
margin: auto;
display: block;
height: 100%;
position: absolute;
top: 0;
bottom: 0;
left: 0;
right: 0;
background-size: 100% 100%;
}
</style>
</head>
<body>
<canvas id="canvas" width="640" height="480">
</canvas>
<script type="module">
import Input from "./engine/input.js";
import { Game, Scene, CircleEngineLogoScene, TitleScene, GameOverScene } from "./engine/core.js";
import {
intersects,
isInside, ensurePositionInside, bounce, Geometry
} from "./engine/physics.js";
import {
Sound
} from "./engine/sound.js";
import {
Circle, Particule, MisterSaturn
} from "./engine/objects.js";
import { randomColor, randomAmplitude } from "./engine/random.js";
import { Music } from "./engine/music.js";
const settings = [
{
background: "black",
floor: "lightgreen",
wall: () => randomColor(255, 192, 0)
},
{
background: "black",
floor: "lightgray",
wall: () => randomColor(128, 128, 128, 32)
},
{
background: "rgb(0, 128, 192)",
floor: "rgb(255, 192, 0)",
wall: () => "white"
}
]
const setting = settings[1];
let weapon = undefined;
class Weapon extends Circle {
constructor(o) {
o.color = "white";
o.r = 8;
o.z = 10;
super(o);
}
draw(ctx) {
if (this.time > 100) {
weapon.delete();
}
this.r = 8 + 4 * Math.sin(this.time / 20);
super.draw(ctx);
}
}
class Cloud {
constructor({ x, y }) {
const c = new Circle({ x, y, r: 100, z: 10, color: "#FFFFFF22" });
c.live = () => {
c.position.x += randomAmplitude(5);
c.position.y += randomAmplitude(5);
}
}
}
class MisterSaturnWithAction extends MisterSaturn {
action() {
if (Game.scene.time < 1000)
return;
const SPEED = 5;
if (weapon == undefined || weapon.isDeleted) {
Sound.play("sword.ogg");
weapon = new Weapon({
x: this.position.x + 24 * this.direction.x,
y: this.position.y + 24 * this.direction.y,
acceleration: { x: SPEED * this.direction.x, y: SPEED * this.direction.y }
});
Game.scene.add(weapon);
}
}
}
class Door extends Circle {
constructor({ x, y }) {
super({ x, y, color: "black", r: 16, z: 0 });
this.on = () => { console.log("on event undefined") }
}
}
class EnergyBall extends Circle {
constructor({ x, y }) {
super({ x, y, color: "white", r: 16, z: 0 });
this.live = () => {
this.color = `rgb(255, ${this.time % 255}, 255)`;
}
this.on = () => { };
}
}
function createStars(scene) {
for (let i = 0; i < 1000; i++) {
const x = Math.random() * 1000 - 500;
const y = Math.random() * 1000 - 500;
scene.add(new Circle({ x, y, color: "white", r: 2, z: -2 }))
}
}
const player = new MisterSaturnWithAction({ color: "yellow" });
class ActionAdventureScene extends Scene {
createTree({ x, y }) {
const c = new Circle({
x, y: y + 8, z: -0.5, color: '#00FF00', r: 12,
});
this.add(c);
this.obstacles.add(c);
const r = 16 + randomAmplitude(8);
for (let i = 0; i < 4; i++)
this.add(new Circle({
x: x + randomAmplitude(16),
y: y + 16 + randomAmplitude(16), z: -1, color: setting.wall(), r: 12
}));
this.add(new Circle({ x, y: y + 16, z: -0.5, color: randomColor(128, 0, 0), r: 8 }));
this.add(new Circle({ x, y, z: 0, color: randomColor(0, 128, 0), r: r }))
}
constructor(player, pos) {
super();
if (pos)
player.position = pos;
this.obstacles = this.createGroup();
this.enemies = this.createGroup();
this.plateforms = this.createGroup();
this.items = this.createGroup();
this.doors = this.createGroup();
this.player = player;
this.add(player);
}
live() {
if (this.player.pv == 0)
Game.setScene(new GameOverScene())
this.cameraAttach(this.player);
Input.control2DCross(this.player, { speed: 3 });
ensurePositionInside(this.player, this.plateforms);
for (const enemy of this.enemies) {
ensurePositionInside(enemy, this.plateforms);
}
for (const obstacle of this.obstacles) {
if (intersects(this.player, obstacle))
bounce(this.player, obstacle);
}
for (const door of this.doors) {
if (intersects(this.player, door))
door.on();
}
for (const obstacle of this.obstacles)
for (const enemy of this.enemies) {
if (intersects(enemy, obstacle))
bounce(enemy, obstacle);
}
for (const item of this.items) {
if (intersects(player, item)) {
item.on();
}
}
if (weapon)
for (const enemy of this.enemies)
if (intersects(weapon, enemy)) {
Sound.play("fight.ogg");
for (let i = 0; i < 15; i++)
this.add(new Particule({ x: enemy.position.x, y: enemy.position.y, color: "red" }));
enemy.delete();
}
for (const enemy of this.enemies)
if (intersects(this.player, enemy)) {
bounce(this.player, enemy);
if (!this.player.hurt) {
Sound.play("hurt.ogg");
for (let i = 0; i < 5; i++)
this.add(new Particule({ x: this.player.position.x, y: this.player.position.y, color: "red" }));
this.player.pv--;
}
setTimeout(() => this.player.hurt = false, 1000);
this.player.hurt = true;
}
/* if (intersects(player, winZone)) {
reset();
}*/
}
drawFixed(ctx) {
for (let i = 0; i < this.player.pv; i++) {
ctx.fillStyle = "red";
ctx.disk(16 + 24 * i, 16, 10);
}
}
}
class CaveScene extends ActionAdventureScene {
createIsland(param) {
const island = new Circle(param);
this.add(island);
this.plateforms.add(island);
const r2 = 32;
const N = 10;
for (let j = 0; j < N; j++) {
const r2 = param.r / 4;
const angle = 2 * Math.PI * j / N;
const c = new Circle({
x: param.x + param.r * Math.cos(angle), y: param.y + param.r * Math.sin(angle),
z: -3, color: setting.wall(), r: 2 * r2
});
this.add(c);
}
}
constructor(player) {
super(player);
if (!this.player.energyBall)
Music.play("bachartdelafugue2.ogg");
this.add(new Circle({ x: 0, y: 0, z: -3, color: setting.background, r: 3000 }));
while ((this.plateforms.size < 10)) {
const r = 96;
const SIZEZONE = 256;
let pos;
if (this.plateforms.size == 0)
pos = { x: 2 * SIZEZONE, y: 2 * SIZEZONE };
else {
const A = Array.from(this.plateforms);
const rPt = { x: -SIZEZONE + Math.random() * SIZEZONE * 4, y: Math.random() * 4 * SIZEZONE - SIZEZONE };
function getClosestCircle(islands, rPt) {
let d = 10000000;
let result = undefined;
for (const i of islands) {
const newD = Geometry.distance(rPt, i);
if (newD < d) {
d = newD;
result = i;
}
}
return result;
}
const c = getClosestCircle(this.plateforms, rPt);
const angle = Geometry.angleBetween(c, rPt);
pos = Geometry.add(c, Geometry.pointFromRadiusAngle(r / 2 + Math.random() * 3 * r / 4, angle));
}
// const pos = { x: Math.random() * SIZEZONE, y: Math.random() * SIZEZONE }
this.createIsland({ ...pos, z: -2, color: setting.floor, r: r });
}
for (let i = 0; i < 1; i++) {
const posDoor = Geometry.generateSuchthat(
() => Geometry.randomPointBorder(this.plateforms),
(a) => Array.from(this.plateforms).filter((p) => intersects(p, a)).length <= 1);
const door = new Door(posDoor);
door.on = () => Game.setScene(new BeginningScene(player));
this.add(door);
this.doors.add(door);
}
for (let j = 0; j <= this.plateforms.size / 2; j++)
this.createTree(Geometry.randomPointIn(this.plateforms));
player.position = Geometry.randomPointIn(this.plateforms);
if (!this.player.energyBall) {
for (let j = 0; j < 3; j++) {
const enemy = new MisterSaturnWithAction({
...Geometry.randomPointIn(this.plateforms),
color: "darkblue",
noiseColor: "purple"
});
enemy.live = () => {
enemy.speed = enemy.direction;
if (Math.random() > 0.9) {
switch (Math.floor(Math.random() * 4)) {
case 0: enemy.left(); break;
case 1: enemy.up(); break;
case 2: enemy.right(); break;
case 3: enemy.down(); break;
}
}
enemy.go(enemy.direction);
}
this.add(enemy);
this.enemies.add(enemy);
}
}
}
live() {
super.live();
if (!this.player.energyBall && this.enemies.size == 0 && this.energyBall == undefined) {
const energyBall = new EnergyBall(Geometry.generateFarest(
() => Geometry.randomPointIn(this.plateforms), this.player));
this.energyBall = energyBall;
this.add(energyBall);
energyBall.on = () => {
Sound.play("win.ogg");
energyBall.delete();
Music.play("faureromancessansparole3.ogg");
this.player.energyBall = true;
};
this.items.add(energyBall);
}
}
}
class BeginningScene extends ActionAdventureScene {
constructor(player) {
super(player);
if (!player.energyBall) {
Music.play("janacekinthemistpart1.ogg")
}
else
Music.play("faureromancessansparole3.ogg")
player.position.x = 0;
player.position.y = 0;
createStars(this);
const sun = new Circle({ x: -300, y: -300, r: 20, z: -1, color: "yellow" });
this.add(sun);
const moon = new Circle({ x: 300, y: -300, r: 60, z: -1, color: "gray" });
moon.angle = 0;
moon.live = () => {
moon.position = Geometry.pointFromRadiusAngle(400, moon.angle);
moon.angle += 0.01;
};
this.add(moon);
const planet = new Circle({ x: 0, y: 0, r: 250, z: -1, color: "lightgreen" });
this.add(planet);
this.plateforms.add(planet);
const home = new Circle({ x: -25, y: 0, r: 50, z: -0, color: "lightgray" });
this.add(home);
this.obstacles.add(home);
for (let j = 0; j <= 10; j++)
this.createTree(Geometry.randomPointIn(new Circle({ x: -50, y: -150, r: 100 })));
const door = new Door({ x: -25, y: 35 });
this.add(door);
door.on = () => { Game.setScene(new CaveScene(player, { x: 0, y: 0 })) };
this.doors.add(door);
this.pnj = new MisterSaturn({ x: 100, y: 100, color: "red" });
this.add(this.pnj);
}
draw(ctx) {
super.draw(ctx);
if (intersects(this.player, this.pnj)) {
ctx.fillStyle = "black";
if (!this.player.energyBall) {
ctx.fillText("Hello! You see the planet behind. It is full of metal and pollution.", 30, 0, 200);
ctx.fillText("And now they want to extract the minerals from our moon.", 30, 20, 200);
ctx.fillText("Our moon is under attack. The invaders are already in the cave.", 30, 40, 200);
ctx.fillText("I am old now. Please go find and save the energy ball.", 30, 60, 200);
}
else {
ctx.fillText("Bravo! Our moon is safe now.", 30, 0, 200);
}
}
}
}
Game.setScene(new CircleEngineLogoScene(
() =>
Game.setScene(new TitleScene("Save the moon!", () => Game.setScene(new BeginningScene(player))))));
//Game.setScene(new BeginningScene(player));
</script>
</body>
</html>