HTML and CSS Reference
In-Depth Information
//ConsoleLog.log("update player missile" + playerMissileCtr)
tempPlayerMissile = playerMissiles[playerMissileCtr];
tempPlayerMissile.x += tempPlayerMissile.dx;
tempPlayerMissile.y += tempPlayerMissile.dy;
if (tempPlayerMissile.x > xMax) {
tempPlayerMissile.x =- tempPlayerMissile.width;
}else if (tempPlayerMissile.x<-tempPlayerMissile.width){
tempPlayerMissile.x = xMax;
}
if (tempPlayerMissile.y > yMax) {
tempPlayerMissile.y =- tempPlayerMissile.height;
}else if (tempPlayerMissile.y<-tempPlayerMissile.height){
tempPlayerMissile.y = yMax;
}
tempPlayerMissile.lifeCtr++;
if (tempPlayerMissile.lifeCtr > tempPlayerMissile.life){
//ConsoleLog.log("removing player missile");
playerMissiles.splice(playerMissileCtr,1)
tempPlayerMissile = null;
}
}
}
function updateRocks(){
var tempRock = {};
var rocksLength = rocks.length−1;
//ConsoleLog.log("update rocks length=" + rocksLength);
for (var rockCtr=rocksLength;rockCtr>=0;rockCtr--){
tempRock = rocks[rockCtr]
tempRock.x += tempRock.dx;
tempRock.y += tempRock.dy;
tempRock.rotation += tempRock.rotationInc;
//ConsoleLog.log("rock rotationInc="+ tempRock.rotationInc)
//ConsoleLog.log("rock rotation="+ tempRock.rotation)
if (tempRock.x > xMax) {
tempRock.x = xMin-tempRock.width;
}else if (tempRock.x<xMin-tempRock.width){
tempRock.x = xMax;
}
if (tempRock.y > yMax) {
tempRock.y = yMin-tempRock.width;
}else if (tempRock.y<yMin-tempRock.width){
tempRock.y = yMax;
}
//ConsoleLog.log("update rock "+ rockCtr)
}
}
function updateSaucers() {
//first check to see if we want to add a saucer
