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Version 0.2

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Added base for new physics, not yet working, and fixed falling on top of
other cubes.
This commit is contained in:
Markus Scully 2013-06-29 10:48:15 +01:00
parent 6b583a9178
commit 46eefaa62e
6 changed files with 69 additions and 261 deletions
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93
sint.js
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@ -17,39 +17,35 @@ window.requestAnimFrame = (function(){
})();
// Set up variables.
function reset(){
// Create arrays.
actors = [];
controllers = [];
particles = [];
ais = [];
keys = [];
// Create 2 actors.
actors[0] = new Actor(1, 200, 3, 5, 5);
actors[1] = new Actor(2, 200, 3, 50, 5);
actors[2] = new Actor(2, 200, 1, 100, -100);
controllers[0] = new Controller(actors[0], [[68, 'moveRight'], [65, 'moveLeft'], [87, 'jump'], [67, 'camera'], [77, 'flo', 100]]);
// Create player key controllers.
controllers[0] = new Controller(actors[0], [[68, 'moveRight'], [65, 'moveLeft'], [87, 'jump'], [67, 'camera'], [77, 'stream', 100]]);
controllers[1] = new Controller(actors[1], [[39, 'moveRight'], [37, 'moveLeft'], [38, 'jump'], [88, 'camera'], [78, 'bounce', 100]]);
controllers[2] = new Controller(actors[2], [[90, 'camera']]);
ais[0] = new Ai(actors[2], 'pace');
particles[0] = new Particle(0, 0, 2000, 100, 200, 10, 0);
camera = [actors[0], actors[1]];
canvas.style.background = '#fff';
camera = [actors[0], actors[1]]; // Set camera.
canvas.style.background = '#fff'; // Set canvas style.
canvas.style.display = 'block';
canvas.style.border = '1px solid #ddd'
spritesheet = new Image()
canvas.style.border = '1px solid #ddd';
spritesheet = new Image();
spritesheet.src = 'newsprites.png';
document.addEventListener('keydown', keyDown, true);
document.addEventListener('keyup', keyUp, true);
animate();
}
level = [
// Define the level.
levels = [
['#...................#']
,['#...................#']
,['########............#']
@ -62,10 +58,12 @@ function animate() {
loopGame();
}
// Round a number.
function r(num){
return Math.round(num);
}
// Add key pressed to key list.
function keyDown(e){
var keyPress;
if (typeof event !== 'undefined') {
@ -78,6 +76,7 @@ function keyDown(e){
}
}
// Remove key from key list.
function keyUp(e){
var keyPress;
if (typeof event !== 'undefined') {
@ -180,6 +179,9 @@ function Actor(type, health, power, xpos, ypos){
case 'flo':
particles.push(new Particle(2, 0, 100000, this.x, this.y - 16, this.xvel * 4 + ((Math.random() - 0.5) * 10), -10));
break;
case 'new':
particles.push(new Particle(3, 0, 10000, this.x, this.y - 1, this.xvel * 4 + ((Math.random() - 0.5) * 5), -6 + this.yvel * 2));
break;
}
this.actionsturn.push(type);
}
@ -188,12 +190,12 @@ function Actor(type, health, power, xpos, ypos){
this.left = this.right = false;
for(j in actors){
if(actors[j].image != this.image){
if(actors[j].x + 17 > this.x && this.x > actors[j].x && this.sameY(actors[j])){
if(actors[j].x + 16 > this.x && this.x > actors[j].x && this.sameY(actors[j])){
this.left = true;
this.x = actors[j].x + 16;
this.xvel = (this.xvel < 0 ? 0 : this.xvel);
}
if(this.x + 17 > actors[j].x && this.x < actors[j].x && this.sameY(actors[j])){
if(this.x + 16 > actors[j].x && this.x < actors[j].x && this.sameY(actors[j])){
this.right = true;
this.x = actors[j].x - 16;
this.xvel = (this.xvel > 0 ? 0 : this.xvel);
@ -204,28 +206,33 @@ function Actor(type, health, power, xpos, ypos){
this.yCheck = function(){
this.up = this.down = false;
if(this.y >= 216){
this.down = true;
this.y = 216;
this.yvel = 0;
}
for(j in actors){
if(actors[j].image != this.image){
if(this.y + 15 > actors[j].y && this.y < actors[j].y + 15 && this.sameX(actors[j])){
this.down = true;
this.y = actors[j].y - 18;
this.yvel = 0;
if(this.y + 16 > actors[j].y && this.y < actors[j].y + 16 && this.sameX(actors[j])){
if(this.y < actors[j].y){
this.down = true;
this.y = actors[j].y - 16;
}else{
this.up = true;
this.y = actors[j].y + 16;
}
}
}
}
}
this.sameY = function(obj){
return (this.y < obj.y + 15 && this.y + 15 > obj.y);
return (this.y < obj.y + 15 && this.y + 16 > obj.y);
}
this.sameX = function(obj){
return (this.x + 16 > obj.x && this.x < obj.x + 16);
return (this.x + 15 > obj.x && this.x < obj.x + 15);
}
this.simulate = function(){
@ -272,7 +279,7 @@ function Particle(type, affiliation, lifespan, xpos, ypos, xvel, yvel){
this.yvel = yvel;
this.type = type;
this.life = lifespan;
this.size = [3, 5, 7][type];
this.size = [3, 5, 7, 32][type];
this.created = this.timeup = new Date();
this.timeup = new Date(this.timeup.getTime() + lifespan);
this.deleteme = false;
@ -309,6 +316,14 @@ function Particle(type, affiliation, lifespan, xpos, ypos, xvel, yvel){
context.strokeRect(r(this.x - lookx) + 0.5, r(213 - (this.y - 216) - looky) + 0.5, 5, 5);
context.globalAlpha = 1;
break;
case 3:
context.globalAlpha = 0.5;
context.lineWidth = 2;
context.strokeStyle = '#000';
context.strokeRect(r(this.x - lookx) + 0.5, r(this.y - looky) + 0.5, 32, 32);
context.strokeStyle = '#777';
context.strokeRect(r(this.x - lookx) + 0.5, r(213 - (this.y - 216) - looky) + 0.5, 32, 32);
context.globalAlpha = 1;
}
}
@ -358,6 +373,12 @@ function Particle(type, affiliation, lifespan, xpos, ypos, xvel, yvel){
}
}
break;
case 3:
//this.yvel += (this.onGround() ? 0 : 0.007 * speed);
//if(this.onGround()){
// this.y = 216 - this.size;
// this.yvel = (this.yvel > 2 ? this.yvel * -0.7 : 0);
break;
}
if(thisLoop > this.timeup){
this.deleteme = true;
@ -365,6 +386,30 @@ function Particle(type, affiliation, lifespan, xpos, ypos, xvel, yvel){
}
}
// Collision detection class
function Box(x, y, w, h, xvel, yvel, colgroup){
this.x = x;
this.y = y;
this.width = w;
this.height = h;
this.col = colgroup;
this.reset = function(){
this.down = this.up = this.left = this.right = false;
}
this.collide = function(){
}
this.move = function(xmov, ymov){
this.x += xmov;
this.y += ymov;
this.reset();
}
}
// Run game.
var speed;