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Copy pathFunction-Sketch-Lib_Forest-006.js
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Function-Sketch-Lib_Forest-006.js
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function forest6( sketch ) {
//////////////////////////////////////
var w = 600;
var h = 600;
var div = 8 ;
var sz = 4;
var disp_w = 300;
var range = 250;
var consumer;
var cell_Count =((div)*(div));
var cells = [cell_Count];
var pause;
var trees = [cell_Count]; // array of Tree objects
var millisec;
var cells = [];
var cellSZ = 20;
sketch.setup= function() {
sketch.print("strting...")
sketch.createCanvas(w, h);
millisec = sketch.millis();
var loc = 0
for (var x = 1 ; x <= div; x+=1){
for (var y = 1; y<= div; y+=1){
trees[loc] = (new Tree(( ((w/div)*x)-40), (y*(h/div))-40, sketch.random(40,20), sketch.random(8,12), sketch.random(w,h)));////x,y,startsize , number of steps, length
trees[loc].populate();
loc+=1;
}
}
sketch.print("trees populated cc="+String(cell_Count)+" l="+String(trees.length));
sketch.frameRate(60);
sketch.createCanvas(w, h);
sketch.colorMode(sketch.HSB);
consumer = new Settler(250, sketch.mouseX, sketch.mouseY);
for (var x=15; x<(w); x+=cellSZ){
for (var y=0; y<(h); y+=cellSZ){
cell = new Cells_objs(x,y,100,15);
cells.push(cell);
}
}
}
sketch.draw = function() {
sketch.colorMode(sketch.RGB);
sketch.background(0,0,0,20);
sketch.colorMode(sketch.HSB);
consumer.motionTest();
for (var i = 0; i<cells.length; i++){ cells[i].show(); cells[i].occ_test(consumer.r_sz);}
consumer.display();
for (var i = 0; i<trees.length; i++){ trees[i].occ_test(consumer.r_sz); trees[i].display();}
}
function Cells_objs(x,y,b,sz) {
this.x = x;
this.y = y;
this.b = b;
this.sz = sz;
this.h = sketch.random(80,143);
this.step = 1;
//map(mouseY,0,h,100,0)
this.show = function(){
this.H_jitter();
sketch.fill(this.h,100,this.b/2);
sketch.rect(this.x-2-this.sz/2,this.y-2-this.sz/2,this.sz+4,this.sz+4)
//fill(this.h,100,this.b);
//ellipse(this.x,this.y,this.sz,this.sz);
}
this.occ_test = function(range) {
if (this.b > 5){
if (sketch.dist(this.x,this.y,sketch.mouseX,sketch.mouseY)<range/2) {
this.b -= 3
}
}
if (this.b < 100){
this.b +=.3
}
}
this.H_jitter = function(){
this.step = sketch.random(-.5,.5);
if (this.h+this.step>143){
this.h-=this.step;
}
else if (this.h+this.step<80){
this.h+=(this.step*(-1));
}
else{this.h+=this.step;}
}
}
// Treeclass
function Tree(x, y, s, num, len) { ///x,y,startsize , number of steps, length
this.Start_x = x;
this.Start_y = y;
this.diameter = sketch.random(8, 9);
this.Start_sz = s;
this.num = num; // this is how many circles
this.T_sz = len; // this is how big the start size is
this.xlocs = [this.num];
this.ylocs = [this.num];
this.sizes = [this.num];
this.displayRange = this.num;
this.scaler = (this.T_sz/this.num) // this is the scale factor
this.last_x;
this.last_y;
this.last_sz;
///////////////////tree function/////////////////////
this.occ_test = function(range) {
if (sketch.dist(this.Start_x,this.Start_y,sketch.mouseX,sketch.mouseY)<range/2) {if (this.displayRange > -8 ){this.displayRange -=1;}}
else{if(this.displayRange < this.num-1 ){this.displayRange +=1;}}
}
///////////////tree function////////////////////////
this.populate = function() {
var last_x = [this.Start_x,this.Start_x,this.Start_x,this.Start_x];
var last_y = [this.Start_y,this.Start_y,this.Start_y,this.Start_y];
var last_sz = this.Start_sz;
for (var i = 1; i< this.num; i++) {
this.xlocs[i] = [last_x[0] +sketch.random(0,last_sz*.3), last_x[1] -sketch.random(0,last_sz*.3), last_x[2] +sketch.random(0,last_sz*.3),last_x[3] -sketch.random(0,last_sz*.3)];
this.ylocs[i] = [last_y[0] +sketch.random(0,last_sz*.3), last_y[2] -sketch.random(0,last_sz*.3), last_y[2] -sketch.random(0,last_sz*.3),last_y[3] +sketch.random(0,last_sz*.3)];
this.sizes[i] = last_sz * 0.9;/// rate of decrease
last_x = this.xlocs[i];
last_y = this.ylocs[i];
last_sz= this.sizes[i];
///////////////////////////////////////////////////
}
}
/////////////tree function//////////////////////////
this.display = function() {
for (var i = 2 ; i< this.displayRange; i++){
var degree = sketch.map(i,0,this.num,10,70);
var col = [sketch.color(100,52,degree),sketch.color(133,52,degree),sketch.color(166,52,degree),sketch.color(200,52,degree)];
for (var j = 0; j<4; j++){
sketch.fill(col[j]);
sketch.ellipse(this.xlocs[i][j], this.ylocs[i][j],this.sizes[i],this.sizes[i]);
}
}
}
}
/////////////////////End tree Funtion //////////////////////////////
function Soil(centX, centY, stro){
this.centX = centX;
this.centY = centY;
this.sw = stro;
}
function Settler(r,x,y){
this.r_sz = r;
this.lX = x;
this.lY = y;
this.changeRate = 100;
this.display = function() {
sketch.colorMode(sketch.HSB);
percent = sketch.map(this.r_sz,0,400,0,1);
//colorRange = sketch.map(this.r_sz,0,400,5,30);
//sketch.fill(0,0,colorRange);
sketch.fill(0,0,0,0)
sketch.stroke(16,40+(percent*38),41);
sketch.ellipse(sketch.mouseX, sketch.mouseY, this.r_sz,this.r_sz);
sketch.noStroke();
for (rad=10; rad<this.r_sz/2; rad+=35){
c_count = sketch.map(rad,20,250,10,80);
tri_scale = 1-(rad/this.r_sz);
sketch.angleMode(sketch.DEGREES);
sketch.translate(sketch.mouseX,sketch.mouseY);
coler_degree = sketch.map(rad,20,250,sketch.map(this.r_sz,0,400,30,90),10);
for (i=0; i<360;i+=(360/c_count)){
sketch.rotate(i);
sketch.fill(42,25,coler_degree);
//sketch.ellipse(sketch.mouseX+this.r_sz, sketch.mouseY, 20,20 );
//sketch.ellipse(rad, 0, 5,5 );
sketch.triangle(rad,0,rad+((percent*35)*tri_scale),0,rad+(((percent*35)*tri_scale)/2),((percent*35)*tri_scale));
//sketch.triangle(rad,0,rad+((coler_degree/90)*35),0,rad+(((coler_degree/90)*35)/2),((coler_degree/90)*35));
sketch.rotate(-i);
}
sketch.translate(-sketch.mouseX,-sketch.mouseY);
}
//sketch.stroke(0);
}
this.motionTest = function(){
change = sketch.dist(this.lX,this.lY,sketch.mouseX,sketch.mouseY);
this.lX = sketch.mouseX;
this.lY = sketch.mouseY;
if (change < 4 ){if(this.r_sz < 400){this.r_sz += 3;}}
else{if(this.r_sz > 15){this.r_sz = this.r_sz-8;}}
}
this.dispGraph = function(){
sketch.colorMode(HSB);
centX = disp_w/2;
centY = disp_w/2;
eSz = (disp_w*.75)
sketch.stroke(0);
sketch.fill(map(this.r_sz,0,1000,40,0),64,50);
sketch.ellipse(centX,centY,disp_w*.75,disp_w*.75);
sketch.stroke(2);
sketch.line(centX, centY, disp_w/2+(eSz/2), centY);
sketch.stroke(0);
sketch.fill(240);
sketch.ellipse(centX,centY,4,4);
sketch.ellipse(centX+(eSz/2), centY,4,4);
val = sketch.map(this.r_sz,0,1000,0 ,eSz/2)
sketch.ellipse(centX+val,disp_w/2,4,4);
sketch.textSize(18);
sketch.textAlign(CENTER);
sketch.text(this.r_sz,centX+val,(disp_w/2)-10);
}
}
/////////////////////End tree Funtion //////////////////////////////
///////////////////////////////////////////////////
}
////////////////End of sketch function////////////////////////