/**
* Copyright mutantleg ( http://wonderfl.net/user/mutantleg )
* MIT License ( http://www.opensource.org/licenses/mit-license.php )
* Downloaded from: http://wonderfl.net/c/5ZPb
*/
package {
import flash.display.BlendMode;
import flash.display.BitmapData;
import flash.events.KeyboardEvent;
import flash.events.Event;
//import flash.media.Camera;
//http://alternativaplatform.com/en/docs/7.7.0/index.html
import alternativ7.engine3d.containers.ConflictContainer;
import alternativ7.engine3d.containers.BSPContainer;
import alternativ7.engine3d.core.Object3DContainer;
import alternativ7.engine3d.core.Camera3D;
import alternativ7.engine3d.core.EllipsoidCollider;
import alternativ7.engine3d.objects.Mesh;
import alternativ7.engine3d.primitives.Plane;
import alternativ7.engine3d.primitives.Box;
import alternativ7.engine3d.primitives.Sphere;
import alternativ7.engine3d.primitives.GeoSphere;
import alternativ7.engine3d.core.View;
import alternativ7.engine3d.materials.Material;
import alternativ7.engine3d.materials.FillMaterial;
import alternativ7.engine3d.materials.TextureMaterial;
import alternativ7.engine3d.materials.NormalMapMaterial;
import alternativ7.engine3d.materials.FlatShadingMaterial;
import alternativ7.engine3d.materials.VertexLightMaterial;
import alternativ7.engine3d.materials.AverageLightMaterial;
import alternativ7.engine3d.materials.SphericalEnvironmentMaterial;
import alternativ7.types.Texture;
import alternativ7.engine3d.lights.AmbientLight;
import alternativ7.engine3d.lights.DirectionalLight;
import alternativ7.engine3d.lights.OmniLight;
import alternativ7.engine3d.lights.SpotLight;
import flash.display.Sprite;
public class FlashTest extends Sprite {
public var cam:Camera3D;
public var cont:Object3DContainer = new ConflictContainer();
// public var gBox:Box;
public var mw:int = 512;
public var mh:int = 512;
public var vecMap:Vector.<int>;
public var vecTile:Vector.<Mesh>;
public var numTile:int = 512; //need at least 20*20 (400)
public function FlashTest() {
// write as3 code here..
cam = new Camera3D();
cam.view = new View(500,500);
cam.z = -128 + 32;
cam.x = 128;
cam.y = 128;
addChild(cam.view);
cont.addChild(cam);
var bm:BitmapData;
bm = new BitmapData(64,64,false,0);
bm.noise(123213,0,16,3,true);
var box:Box = new Box(128,128,128,1,1,1);
box.z = 256;
box.setMaterialToAllFaces( new TextureMaterial( bm ) );
cont.addChild(box);
var p:Mesh;
/*
p = new Plane(1000, 1000, 8, 8);
p.rotationX = 1.57;
p.y = 200;
cont.addChild(p);
*/
graphics.clear();
graphics.lineStyle(2,0);
graphics.drawCircle(Math.random()*200, Math.random()*200,50);
var i:int;
var k:int;
var yt:int;
var num:int;
num = mw * mh;
vecMap = new Vector.<int>(num, true);
for (i = 0; i < num; i++)
{
vecMap[i] = Math.random() > 0.5 ? 1 : 0 ;
}//nexti
vecTile = new Vector.<Mesh>(numTile,true);
var mat:Material;
mat = new FillMaterial(0xFFffFFff*Math.random(), 1, 1, 0);
for (i = 0; i < numTile; i++)
{
//p = new Plane(8,8,1,1);
p = new Box(8,8,8,1,1,1);
p.setMaterialToAllFaces(mat);
p.visible = false;
cont.addChild(p);
vecTile[i] = p;
}//nexti
bm = new BitmapData(64,64,false,0);
bm.noise(123123);
/*
for (i = 0; i < mh; i++)
{
yt = i * mw;
for (k = 0; k < mw; k++)
{
p = new Plane(8,8,1,1);
p.x = k * 8;
p.y = i * 8;
p.setMaterialToAllFaces(new FillMaterial(vecMap[yt+k],1,1,0) );
cont.addChild(p);
}//nextk
}//nexti
*/
stage.addEventListener(Event.ENTER_FRAME, onEnter);
stage.addEventListener(KeyboardEvent.KEY_DOWN, kdown);
stage.addEventListener(KeyboardEvent.KEY_UP, kup);
}//ctor
public function drawMap(sx:Number, sy:Number):void
{
var tx:int, ty:int;
var stx:int, sty:int;
var i:int;
var k:int;
var p:Mesh;
var t:int;
var yt:int;
var it:int;
it = 0;
stx = Math.floor(sx / 8);
sty = Math.floor(sy / 8);
for (i = 0; i < numTile; i++)
{
p = vecTile[i];
p.visible = false;
}//nexti
ty = sty;
for (i = 0; i < 20; i++, ty++)
{
if (ty < 0) { continue;}
if (ty >= mh) { return; }
yt = ty * mw;
tx = stx;
for (k = 0; k < 20; k++, tx++)
{
if (tx < 0) {continue;}
if (tx >= mw) { break; }
t = vecMap[yt + tx];
if (t <= 0) { continue; }
p = vecTile[it];
p.x = tx * 8;
p.y = ty * 8;
p.visible = true;
it++;if (it >= numTile) { return; }
}//nextk
}//nexti
}//drawmap
public function onEnter(e:Event):void
{
//ref
//http://www.dakmm.com/?p=272
if (cKeyMan.isKeyDown(39) ) { cam.x += 4;}
if (cKeyMan.isKeyDown(37) ) { cam.x -= 4;}
if (cKeyMan.isKeyDown(38) ) { cam.y -= 4;}
if (cKeyMan.isKeyDown(40) ) { cam.y += 4;}
//no frustum testing, guessing, trial and error all the way
drawMap(cam.x-64-16, cam.y-64-16);
// drawMap(128,128);
// trace(cam.x);
cam.render();
//if you want to rotate you need to bring the camera closer
//so you don't see the edges
// cam.rotationZ += 0.1;
}//onenter
public function kdown(e:KeyboardEvent):void
{
cKeyMan.setKey(e.keyCode, true);
}//kdown
public function kup(e:KeyboardEvent):void
{
cKeyMan.setKey(e.keyCode, false);
}//kup
}//flashtest
}//package
internal class cKeyMan
{
public function cKeyMan() {}//ctor (unused)
public static var vecKey:Vector.<Boolean> = new Vector.<Boolean>(512,true);
public static function setKey(k:int, b:Boolean):void
{
if (k < 0) return;
if (k >= 512) return;
vecKey[k] = b;
}//setkey
public static function isKeyDown(k:int):Boolean
{
if (k < 0) return false;
if (k >= 512) return false;
return vecKey[k];
}//iskey
}//keyman
