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breakout

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This commit is contained in:
John Alanbrook 2023-05-29 15:47:47 +00:00
parent 0cad186c56
commit a2ef1481b3
6 changed files with 266 additions and 119 deletions
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200
breakout.js Normal file
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@ -0,0 +1,200 @@
var score = 0;
var highscore = 0;
var lives = 3;
var balls = 0;
var lvlwidth = 450;
var lvlheight = 600;
let bricks = 0;
//var frameworld = World
var f = World.spawn(gameobjects['edge2d']);
f.edge2d.cpoints = Geometry.box(lvlwidth,lvlheight);
f.edge2d.thickness = 10;
f.draw = function() {
Debug.line(f.edge2d.points, Color.green, 0, f.edge2d.thickness*2);
};
register_draw(f.draw,f);
Debug.draw_phys(true);
var brick = World.spawn(gameobjects['brick']);
var brickbb = brick.char.boundingbox;
var bwidth = brickbb.r - brickbb.l;
var bheight = brickbb.t-brickbb.b;
brick.kill();
var fitbricks = Math.floor(lvlwidth/bwidth);
let towin = function()
{
}
let wingame = function() {
towin();
}
let killbrick = function() {
bricks--;
if (bricks <= 0)
wingame();
};
var rowbricks = 8;
for (var row = 0; row < rowbricks; row++) {
for (var col = 0; col < 6; col++) {
var brick = World.spawn(gameobjects['brick']);
brick.stop = function() { killbrick(); };
bricks++;
var bcolor = Rainbow.red;
switch (col) {
case 0:
bcolor = Rainbow.red;
break;
case 1:
bcolor = Rainbow.orange;
break;
case 2:
bcolor = Rainbow.darkorange;
break;
case 3:
bcolor = Rainbow.yellow;
break;
case 4:
bcolor = Rainbow.green;
break;
case 5:
bcolor = Rainbow.blue;
break;
}
brick.char.color = bcolor;
var startcol = lvlheight/2-50; // 50 pixel gap between top and brick start
let x = -(rowbricks/2) * bwidth;
var pos = [x+bwidth*row+bwidth/2, startcol-bheight*col];
brick.pos = pos;
if (Math.random() < 0.1) {
if (Math.random() < 0.5) {
brick.powerup = function() {
var p = spawn_powerup(this.pos, () => Gamestate.spawnball());
p.color = Rainbow.blue;
}
} else {
brick.powerup = function() {
var p = spawn_powerup(this.pos, () => paddle.grow());
p.color = Rainbow.green;
}
}
}
}
}
var paddle = World.spawn(gameobjects['paddle']);
paddle.extents = lvlwidth/2 - f.edge2d.thickness;
paddle.pos = [0,-lvlheight/2+paddle.height*4];
paddle.setgrow(1);
Gamestate.spawnball = function() {
var bb = World.spawn(gameobjects['ball']);
bb.pos = bb.pos.add([0,-200]);
bb.velocity = [30,300];
bb.draw_layer = 3;
bb.tag = 'ball';
balls++;
}
function spawn_powerup(pos, fn) {
var p = World.spawn(gameobjects['upgrade_drop']);
p.pos = pos;
p.upgrade = fn;
return p;
}
function multiball(n) {
for (var i = 0; i < n; i++)
Gamestate.spawnball();
};
function lostball()
{
balls--;
if (balls === 0)
lostlife();
};
function lostgame()
{
Log.warn("LOSER");
backtomain();
}
function lostlife() {
lives--;
if (lives === 0)
lostgame();
else
Gamestate.spawnball();
};
Gamestate.spawnball();
var killbox = World.spawn(gameobjects['polygon2d']);
killbox.polygon2d.points = Geometry.box(lvlwidth,30);
killbox.pos = [0,-lvlheight/2];
killbox.polygon2d.sensor = true;
killbox.register_hit(hit => {
if (hit.obj.tag !== 'ball')
return;
hit.obj.kill();
lostball();
}, killbox);
//Sound.play("start.wav");
let gamepawn =
{
input_escape_pressed() {
backtomain();
},
input_o_pressed() {
/* Get all bricks and kill */
},
}
function gamegui() {
var xpos = 1000;
GUI.text("SCORE", [xpos,500],1,Color.red);
GUI.text(`${score}`, [xpos,480],1);
GUI.text("HIGH SCORE", [xpos,450],1, Color.red);
GUI.text(`${highscore}`, [xpos,430],1);
GUI.text(`LIVES: ${lives}`, [xpos, 400], 1, Color.white);
GUI.text("YARKANOID", [xpos,300], 1,[5,120,240]);
GUI.text("ODPLOT GAMES", [xpos,250],1);
GUI.text("[C] 2023", [xpos,230]);
}
register_gui(gamegui);
Player.players[0].control(gamepawn);
let backtomain = function()
{
World.clear();
run("startmenu.js");
unregister_gui(gamegui);
Player.players[0].uncontrol(gamepawn);
}

5
bugs.md Normal file
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@ -0,0 +1,5 @@
* Changing img of sprite sometimes changes different sprite
* Bounding box calculates incorrect width
* Calculate bounding box without instantiating first
- Look up collision functions dynamically instead of with registry

67
config.js
View file

@ -32,8 +32,6 @@ var Gameboy = {
lightest: [155,188,15]
};
Object.freeze(Gameboy);
var Rainbow = {
red: [204,0,1],
orange: [255,102,0],
@ -43,9 +41,6 @@ var Rainbow = {
blue: [53,51,255]
};
Object.freeze(Rainbow);
Object.freeze(Rainbow.yellow);
gameobject.clone("brick", {
collider: polygon2d.clone(),
char: char2d.clone({
@ -68,27 +63,22 @@ gameobject.clone("brick", {
},
stop() {
this.timer.kill();
Log.warn("killed a brick");
},
collide(hit) {
var obj = Game.object(hit.id);
// this.timer.kill();
// this.kill();
},
draw() {
// var cl = Object.create(Rainbow.yellow);
// Debug.box(this.pos, [100,30], cl);
},
if (hit.obj.from !== 'ball')
return;
this.powerup?.();
this.timer.kill();
this.kill();
},
});
var act_x = Action.add_new("move");
act_x.inputs.push("axis_ljoy");
var max_x = 450;
var paddle = gameobject.clone("paddle", {
collider: polygon2d.clone(),
img: sprite.clone(),
@ -99,8 +89,11 @@ var paddle = gameobject.clone("paddle", {
length: 50,
height: 28,
lengths: [50,70,100,130,150],
size: 0,
lengths: [16,24,32,40,48],
growlvl: 1,
maxgrow: 5,
max_x: 0,
extents: 300,
input_larrow_down() { this.input_a_down(); },
@ -116,10 +109,15 @@ var paddle = gameobject.clone("paddle", {
update(dt) {
this.angle = 0;
this.pos = this.pos.add(this.frame_vel.scale(this.speed*dt)).map(p => Math.clamp(p, -max_x, max_x));
var fpos = this.pos;
fpos.x += this.frame_vel.x * this.speed * dt;
fpos.x = Math.clamp(fpos.x,-this.max_x,this.max_x);
this.pos = fpos;
this.frame_vel = [0,0];
},
physupdate(dt) { this.velocity = [0,0]; },
gamepad_ljoy_axis(v) {
v[1] = 0;
this.pos = this.pos.add(v.scale(this.speed*Yugine.dt));
@ -130,13 +128,23 @@ var paddle = gameobject.clone("paddle", {
this.length = this.lengths[0];
},
input_p_pressed() {
this.grow();
},
input_p_pressed() { this.grow(); },
input_l_pressed() { Gamestate.spawnball(); },
grow() {
this.size++;
this.length = this.lengths[this.size];
this.setgrow(this.growlvl + 1);
},
setgrow(n) {
this.growlvl = Math.clamp(n,1,this.maxgrow);
this.length = this.lengths[this.growlvl];
this.img.path = "pill" + this.growlvl + ".png";
this.img.sync();
var d = this.img.dimensions;
this.collider.points = Geometry.box(d.x, d.y);
this.collider.sync();
this.max_x = this.extents - (d.x*this.scale)/2;
},
collide(hit) {
@ -144,7 +152,7 @@ var paddle = gameobject.clone("paddle", {
var xdiff = hit.pos.x - this.pos.x;
if (Math.sign(xdiff) === Math.sign(hit.obj.velocity)) return;
var oldvel = hit.obj.velocity;
var scaler = Math.max(Math.abs(xdiff)/30, 0.9);
var scaler = Math.max(Math.abs(xdiff)/30, 1);
hit.obj.velocity = hit.obj.velocity.mult([-1,1]).scale(scaler);
},
});
@ -153,17 +161,18 @@ gameobject.clone("upgrade_drop", {
fallspeed: 150,
tag: "ball",
upgrade: function() {},
size: 30,
size: 12,
phys:1,
collider: circle2d.clone(),
color: Rainbow.blue,
start() {
this.collider.radius = 15;
this.collider.radius = this.size;
this.collider.sensor = true;
},
draw() {
Shape.circle(this.pos,this.size/3,Color.white);
Shape.circle(this.pos,this.size,this.color);
},
collide(hit) {

85
game.js
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@ -1,84 +1 @@
var lvlwidth = 300;
var lvlheight = 500;
Debug.draw_phys(true);
sim_start();
World.loadfile("lvl1.lvl");
function spawnball() {
var bb = World.spawn(gameobjects['ball']);
bb.pos = bb.pos.add([50,0]);
bb.pos.y += 200;
bb.draw_layer = 3;
bb.tag = 'ball';
}
function spawn_powerup(pos, fn) {
var p = World.spawn(gameobjects['upgrade_drop']);
p.pos = pos;
p.upgrade = fn;
}
spawn_powerup([0,300], () => {
for (var i = 0; i < 10; i++)
spawnball();
});
function lostlife() {
lives--;
spawnball();
}
spawnball();
var f = World.spawn(gameobjects['edge2d']);
f.edge2d.cpoints = Geometry.box(lvlwidth,lvlheight);
f.edge2d.thickness = 10;
f.mass = 50;
var killbox = World.spawn(gameobjects['polygon2d']);
killbox.polygon2d.points = Geometry.box(lvlwidth,30);
killbox.pos = [0,-lvlheight/2];
killbox.polygon2d.sensor = true;
killbox.register_hit(hit => {
if (hit.obj.tag !== 'ball')
return;
hit.obj.kill();
lostlife();
}, this);
//Sound.play("start.wav");
var score = 0;
var highscore = 0;
var lives = 3;
function gamegui() {
var xpos = 1000;
GUI.text("SCORE", [xpos,500],1,Color.red);
GUI.text(`${score}`, [xpos,480],1);
GUI.text("HIGH SCORE", [xpos,450],1, Color.red);
GUI.text(`${highscore}`, [xpos,430],1);
GUI.text(`LIVES: ${lives}`, [xpos, 400], 1, Color.white);
GUI.text("YARKANOID", [xpos,300], 1,[5,120,240]);
GUI.text("ODPLOT GAMES", [xpos,250],1);
GUI.text("[C] 2023", [xpos,230]);
}
function startmenu() {
GUI.text("Press ENTER to start", Window.dimensions.scale(0.5));
GUI.text("Press ESCAPE to exit", Window.dimensions.scale(0.5).add([0,-100]));
}
register_gui(gamegui);
register_gui(startmenu);
load("startmenu.js");

8
proto.json
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@ -24,6 +24,7 @@
"from": "gameobject"
},
"ball": {
"mass": 0.00001,
"collider": {
"radius": 4.39338754070273,
"ofset": [
@ -56,8 +57,7 @@
"pos": [
-0.5,
-0.5
],
"path": "pill3.png"
]
},
"from": "gameobject",
"scale": 2.9100000858306885
@ -103,10 +103,6 @@
"path": "brick.png",
"pos": [ -0.5, -0.5 ]
},
"pos": [
43,
-165
],
"angle": 0,
"scale": 2.91,
"from": "gameobject"

20
startmenu.js Normal file
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@ -0,0 +1,20 @@
function startmenu() {
GUI.text("Press ENTER to start", Window.dimensions.scale(0.5));
GUI.text("Press ESCAPE to exit", Window.dimensions.scale(0.5).add([0,-100]));
}
register_gui(startmenu);
var startcontroller = {
input_enter_pressed() {
run("breakout.js");
Player.players[0].uncontrol(startcontroller);
unregister_gui(startmenu);
},
input_escape_pressed() {
quit();
},
};
Player.players[0].control(startcontroller);