My collisions are working but my response to collisions are working on…wait for it…three sides of the box!!!
i’ve got a ship flying around and banging into a box on three sides it bounces on the fourth it sticks what the H am i doing wrong???!!!
Document:
package
{
import flash.display.MovieClip
import flash.utils.Timer
import flash.ui.Keyboard;
import flash.events.KeyboardEvent;
import flash.events.Event;
import fl.transitions.*;
import fl.transitions.easing.*;
//import flash.filters.BlurFilter;
public class DocumentClass extends MovieClip
{
var redDot:RedDot=new RedDot;
var fire:Fire = new Fire;
var ship:Ship = new Ship;
var rock:Rock = new Rock;
var landScape:Array =new Array
var bounce:Number=-.6;
var frameCount:Number=0;
var thrusterField:ThrusterField;
var redBox:RedBox = new RedBox;//redBox is an alpha 0 mc that i attach all the extras(navlights and thrusters onto my ship with to avoid collision detection problems.
var acollisionList=new CollisionList(rock);
var cAngle:Number=0;
var stearingOperative:Boolean=true;
public function DocumentClass()
{
//rock.scaleX=2;
//rock.scaleY=2;
addChild(rock);
rock.x=175;
rock.y=150;
landScape.push(rock);
redBox.x=ship.x;
redBox.y=ship.y;
addChild(ship);
addChildAt(redBox,0);
ship.x=10;
ship.y=-50;
ship.scaleX=.3;
ship.scaleY=.3;
redBox.scaleX=ship.scaleX;
redBox.scaleY=ship.scaleY;
acollisionList.addItem(ship);
stage.addEventListener(Event.ENTER_FRAME, onEnterFramey);
stage.addEventListener(KeyboardEvent.KEY_DOWN,onKeyDowny);
stage.addEventListener(KeyboardEvent.KEY_UP,onKeyUpy);
}
private function onKeyDowny(keyDwnEvt:KeyboardEvent):void
{
switch(keyDwnEvt.keyCode)//keyBoard reader
{
case Keyboard.LEFT :
ship.vr= -5;
ship.rMom=0;//rMom is a variable for the ships rotational momentum i was hopping to et a rotational effect from a collision but currently have bigger issues
break;
case Keyboard.RIGHT :
ship.vr= 5;
ship.rMom=0;
break;
case Keyboard.UP :
ship.thrust= 0.2;
redBox.thrust1.alpha=1;
break;
default :
break;
}//end switch
}//end keyDowny
public function onKeyUpy(keyUpEvt:KeyboardEvent):void
{
ship.vr =0;
ship.thrust = 0;
redBox.thrust1.alpha=0;
}//end on KeyUpy
public function onEnterFramey(onEnterFrameEvt:Event):void
{
ship.moveShip();
hitTesty();
frameCount=0;
redBox.x=ship.x;
redBox.y=ship.y;
redBox.rotation=ship.rotation;
}//end onEnterFramey
public function hitTesty()
{
var collisions:Array = acollisionList.checkCollisions();
if(collisions.length)
{
trace ("collision is happening");
var collision:Object = collisions[0];
cAngle = collision.angle;
ship.x=ship.previousx;//this is where i try to steer clear of collision boarder problems
ship.y=ship.previousy;
//switch(true)//all this is to rotate the ship in a hopefully realistic manner after a collision.....it doesn't work...very snappy rotation
//{
// case (ship.rotation>=-179 && ship.rotation<=-166):
// ship.rotation=-180;//ship.rotateShip();
// break;
// case (ship.rotation>=-165 && ship.rotation<=-156):
// ship.rotation=-180;//ship.rotateShip();
// break;
// case (ship.rotation>=-155 && ship.rotation<=-146):
// ship.rotation=-135;//ship.rotateShip();
// break;
// case (ship.rotation>=-145 && ship.rotation<=-136):
// ship.rotation=-135;//ship.rotateShip();
// break;
// case (ship.rotation>=-135 && ship.rotation<=-126):
// ship.rotation=-135;//ship.rotateShip();
// break;
// case (ship.rotation>=-125 && ship.rotation<=-116):
// ship.rotation=-90;//ship.rotateShip();
// break;
// case (ship.rotation>=-115 && ship.rotation<=-106):
// ship.rotation=-90;//ship.rotateShip();
// break;
// case (ship.rotation>=-105 && ship.rotation<=-96):
// ship.rotation=-90;//ship.rotateShip();
// break;
// case (ship.rotation>=-95 && ship.rotation<=-86):
// ship.rotation=-90;//ship.rotateShip();
// break;
// case (ship.rotation>=-85 && ship.rotation<=-76):
// ship.rotation=-90;//ship.rotateShip();
// break;
// case (ship.rotation>=-75 && ship.rotation<=-66):
// ship.rotation=-90;//ship.rotateShip();
// break;
// case (ship.rotation>=-65 && ship.rotation<=-55):
// ship.rotation=-45;//ship.rotateShip();
// break;
// case (ship.rotation>=-54 && ship.rotation<=-45):
// ship.rotation=-45;//ship.rotateShip();
// break;
// case (ship.rotation>=-44 && ship.rotation<=-35):
// ship.rotation=-45;//ship.rotateShip();
// break;
// case (ship.rotation>=-34 && ship.rotation<=-25):
// ship.rotation=0;//ship.rotateShip();
// break;
// case (ship.rotation>=-24 && ship.rotation<=-15):
// ship.rotation=0;//ship.rotateShip();
// break;
// case (ship.rotation>=-15 && ship.rotation<=-1):
// ship.rotation=0;//ship.rotateShip();
// break;
// case (ship.rotation=0 ):
// ship.rotation=0;//ship.rotateShip();
// break;
// case (ship.rotation>=1 && ship.rotation<=15):
// ship.rotation=0;//ship.rotateShip();
// break;
// case (ship.rotation>=16 && ship.rotation<=25):
// ship.rotation=0;//ship.rotateShip();
// break;
// case (ship.rotation>=26 && ship.rotation<=35):
// ship.rotation=0;//ship.rotateShip();
// break;
// case (ship.rotation>=36 && ship.rotation<=45):
// ship.rotation=45;//ship.rotateShip();
// break;
// case (ship.rotation>=46 && ship.rotation<=55):
// ship.rotation=45;//ship.rotateShip();
// break;
// case (ship.rotation>=56 && ship.rotation<=65):
// ship.rotation=45;//ship.rotateShip();
// break;
// case (ship.rotation>=66 && ship.rotation<=75):
// ship.rotation=45;//ship.rotateShip();
// break;
// case (ship.rotation>=76 && ship.rotation<=85):
// ship.rotation=90;//ship.rotateShip();
// break;
// case (ship.rotation>=86 && ship.rotation<=95):
// ship.rotation=90;//ship.rotateShip();
// break;
// case (ship.rotation>=96 && ship.rotation<=105):
// ship.rotation=90;//ship.rotateShip();
// break;
// case (ship.rotation>=106 && ship.rotation<=115):
// ship.rotation=90;//ship.rotateShip();
// break;
// case (ship.rotation>=116 && ship.rotation<=125):
// ship.rotation=135;//ship.rotateShip();
// break;
// case (ship.rotation>=126 && ship.rotation<=135):
// ship.rotation=135;//ship.rotateShip();
// break;
// case (ship.rotation>=136 && ship.rotation<=145):
// ship.rotation=135;//ship.rotateShip();
// break;
// case (ship.rotation>=146 && ship.rotation<=155):
// ship.rotation=135;//ship.rotateShip();
// break;
// case (ship.rotation>=156 && ship.rotation<=165):
// ship.rotation=135;//ship.rotateShip();
// break;
// case (ship.rotation>=166 && ship.rotation<=180):
// ship.rotation=180;//ship.rotateShip();
// break;
shipBounce1(ship,rock);
}//end collisioncheck
}//end hittesty
public function shipBounce1(ball,ball2)//the two arguments are left over from before when this
{
var coLisionAngle=cAngle*180/Math.PI;
trace(coLisionAngle+"colAngle");
switch (true)
{
case (coLisionAngle>=-180 && coLisionAngle<=0):
ship.vx*=-.5;
ship.vy*=.5;
break;
case (coLisionAngle>=0 && coLisionAngle<=180):
ship.vx*=.5;
ship.vy*=-.5;
break;
default:
}//edn switch
}//end shipBounce
}//Class
}//package
ship
package
{
import flash.display.MovieClip;
import flash.display.Sprite;
//import idv.cjcat.emitter.*
import flash.events.Event;
import flash.filters.BitmapFilter;
import flash.filters.BitmapFilterQuality;
import flash.filters.GlowFilter;
import flash.filters.BlurFilter;
public class Ship extends MovieClip
{
trace("shipHere");
var vr:Number=0;
var thrust:Number=0;
var vx:Number=0;
var vy:Number=0;
var gravity:Number=0.03
var mass:Number=1;
var previousx:Number;
var previousy:Number;
var rMom:Number=0;
//var thrust1:Thrust = new Thrust;
var thrusterField:ThrusterField;
var thrustVisible:Boolean=false;
public function Ship():void
{
//thrust1.x=-38;
// thrust1.y=60;
// thrust1.alpha=0;
// addChild(thrust1);
}
public function moveShip()
{ vr+=(rMom*.5);
previousx=this.x;
previousy=this.y;
this.rotation +=vr;
var angle:Number=this.rotation * Math.PI /180;
var ax:Number =Math.sin(angle)*thrust;
var ay:Number=Math.cos(angle)*thrust;
vx += ax;
vy += ay;
vy -= gravity;
this.x +=vx;
this.y -=vy;
rMom=0;
trace(rMom);
}
public function ThrustCheck():void
{
if (thrustVisible==true)
{
var thrusterField= new ThrusterField;
addChild(thrusterField);
trace("thrustVisible!!!!");
}
else
{
trace("thrustInvisible");
}
}
public function rotateShip():void
{
if (vx>vy)
{
rMom+=vx;
}
else if (vy>vx)
{
rMom +=vy;
}
}
}
}
