forked from: forked from: native 3D is good for anything?
かっこよかったのでforkした
文字をかけるようにする
/**
* Copyright Albert ( http://wonderfl.net/user/Albert )
* MIT License ( http://www.opensource.org/licenses/mit-license.php )
* Downloaded from: http://wonderfl.net/c/wcU4
*/
// forked from Albert's forked from: native 3D is good for anything?
// forked from Albert's native 3D is good for anything?
// forked from Albert's forked from: forked from: forked from: Pixels
// forked from Albert's forked from: forked from: Pixels
// forked from shohei909's forked from: Pixels
// forked from Saqoosha's Pixels
//かっこよかったのでforkした
//文字をかけるようにする
package {
import flash.events.Event;
import frocessing.color.ColorHSV;
import flash.display.Sprite;
import flash.display.StageAlign;
import flash.display.StageQuality;
import flash.display.StageScaleMode;
import flash.events.MouseEvent;
import flash.geom.PerspectiveProjection;
import flash.utils.getTimer;
import flash.text.TextField;
import flash.text.TextFieldType;
[SWF(backgroundColor="#000000", frameRate="60", width="475", height="475")]
public class Pixels extends Sprite {
private var _canvas:Canvas;
private var _color:ColorHSV;
private var _px:int;
private var _py:int;
private var _x:int;
private var _y:int
private var drawing:Boolean;
public function Pixels() {
stage.scaleMode = StageScaleMode.NO_SCALE;
stage.align = StageAlign.TOP_LEFT;
//stage.quality = StageQuality.LOW;
var pp:PerspectiveProjection = root.transform.perspectiveProjection;
//pp.focalLength = 2000;
root.transform.perspectiveProjection = pp;
_canvas = addChild(new Canvas()) as Canvas;
_color = new ColorHSV();
_px = _py = -1;
addEventListener(Event.ENTER_FRAME, _onEnterFrame);
addEventListener(MouseEvent.MOUSE_DOWN, _onMouseDown);
addEventListener(MouseEvent.MOUSE_UP, _onMouseUp);
addEventListener(MouseEvent.MOUSE_MOVE, _onMouseMove);
}
private function _onEnterFrame(event:Event):void {
}
private function _onMouseDown(event:MouseEvent):void {
_draw();
drawing = true;
}
private function _onMouseMove(event:MouseEvent):void {
if (drawing)
_draw();
else
{
x += mouseX - 470;
y += mouseY - 470;
}
}
private function _onMouseUp(event:MouseEvent):void {
_px = _py = -1;
drawing = false;
}
private function _draw():void {
_color.h = getTimer() / 20 + Math.random() * 50;
var cx:int = mouseX / 5/5;
var cy:int = mouseY / 5/5;
if (_px >= 0) _canvas.drawLine(_px, _py, cx, cy, _color.value);
_px = cx;
_py = cy;
}
}
}
import flash.display.Bitmap;
import flash.display.BitmapData;
import flash.display.PixelSnapping;
import flash.display.Shape;
import flash.display.Sprite;
class Canvas extends Sprite {
private const _height:int = 150;
private var _image:Bitmap;
private var _floor:Sprite;
private var _ceil:Sprite;
//private var _grid:Bitmap;
private var _px:int;
private var _py:int;
public function Canvas() {
init();
}
public function init():void{
mouseChildren = false;
var b:BitmapData = new BitmapData(95 + 1, 95, false, 0x0);
_image = addChild(new Bitmap(b, PixelSnapping.ALWAYS, false)) as Bitmap;
_image = addChild(new Bitmap(b)) as Bitmap;
_image.scaleX = _image.scaleY = 5;
_floor = new Sprite();
addChild(_floor);
_ceil = new Sprite();
addChild(_ceil);
_ceil.z=0;
scaleX=scaleY=5;
b = new BitmapData(475 + 5, 475, true, 0x0);
_px = _py = -1;
}
public function drawLine(x0:int, y0:int, x1:int, y1:int, color:int):void {
var steep:Boolean = Math.abs(y1 - y0) > Math.abs(x1 - x0);
var tmp:int;
if (steep) {
tmp = x0;
x0 = y0;
y0 = tmp;
tmp = x1;
x1 = y1;
y1 = tmp;
}
if (x0 > x1) {
tmp = x0;
x0 = x1;
x1 = tmp;
tmp = y0;
y0 = y1;
y1 = tmp;
}
var deltax:int = x1 - x0;
var deltay:int = Math.abs(y1 - y0);
var error:int = deltax / 2;
var ystep:int;
var y:int = y0;
if (y0 < y1) {
ystep = 1;
} else {
ystep = -1;
}
for (var x:int = x0; x <= x1; x++) {
if (steep) {
setPixel(y, x, color);
} else {
setPixel(x, y, color);
}
error = error - deltay;
if (error < 0) {
y = y + ystep;
error = error + deltax;
}
}
}
public function drawDataPoint(d:BitmapData, x:int, y:int, color:uint):Boolean{
if( d.getPixel(x,y) < 0xFFFFFF){
setPixel(x, y, color);
return true;
}
return false;
}
public function drawWall(x:int, y:int, color:uint, rot:int):void{
var s:Shape = new Shape();
s.graphics.beginFill(color);
s.graphics.drawRect(0, 0, _height, 5);
s.graphics.endFill();
s.rotationY = 90;
s.rotationZ = rot;
s.x=x;
s.y=y;
s.alpha = 0.5;
_floor.addChild(s);
}
public function drawCeil(x:int, y:int, color:uint):void{
var s:Shape = new Shape();
s.graphics.beginFill(color);
s.graphics.drawRect(0, 0, 5, 5);
s.graphics.endFill();
s.z = -_height;
s.x=x;
s.y=y;
_ceil.addChild(s);
}
public function setPixel(x:int, y:int, color:uint):void {
if (x == _px && y == _py) return;
_px = x;
_py = y;
_image.bitmapData.setPixel32(x, y, 0x333333);
drawWall(x*5,y*5,color, 0);
drawWall(x*5,y*5,color, -90);
drawWall(x*5+5,y*5,color, 0);
drawWall(x*5,y*5+5,color, -90);
drawCeil(x*5,y*5, 0x202020); //0xffffff);
}
}