29 Movement 360

Moviment cercle d’un item

//Scene 1

//item rotates in circle

var radio = 10;//Circle radio

var x_initial=0;//Circle center coordinates

var y_initial=0;

var z_initial=0;

var rotate_0 = Math.PI/2;//rotate initial item

var Height_from_the_ground= 0;

var item = Scene.createItem('LP_Horse', 0, 0, 0);

var steps=30;//number steps circle

item.setPositionAngle(0, radio,Height_from_the_ground, 0, 0, 1,rotate_0);

var step=0;

Scene.scheduleRepeating(function() {

step=step+1;

var pos_x= x_initial + radio*Math.sin(Math.PI*2*step/steps);

var pos_y= y_initial + radio*Math.cos(Math.PI*2*step/steps);

var pos_z=z_initial + Height_from_the_ground;

var rotate= rotate_0 + (Math.PI*2*step/steps);

item.setPositionAngle(pos_x, pos_y, pos_z, 0, 0, 1,rotate);

item.say(step + 1);

}, 0.2);

…………………………………………………………………………………………………..

//scene 2

//two items rotate in circle,

var radio_1 = 12;//Circle radio 1

var radio_2 = 8;//Circle radio 2

var x_initial_1=0;//Circle center coordinates item 1

var y_initial_1=0;

var z_initial_1=0;

var x_initial_2=0;//Circle center coordinates item 2

var y_initial_2=0;

var z_initial_2=0;

1……………………..//posar un 2

var rotate_0_1 = Math.PI/2;//rotate initial item 1

var rotate_0_2 = - Math.PI/2;//rotate initial item 2

5……………………………………………………….canviar

var rotate_0_2 = 0;//rotate initial item 2

var Height_from_the_ground_1= 0;//level z item 1

var Height_from_the_ground_2= 0;//level z item 2

var item_1 = Scene.createItem('LP_Horse', 0, 0, 0);

var item_2 = Scene.createItem('LP_Horse', 0, 0, 0);

2……………………...posar una imatge

var item_2 = Scene.getItem('');

……………………...cambiar radi del principi a 4

var steps_1=20;//number steps circle

var steps_2=40;//number steps circle

……………………………………………..opcions de modificar

3……………….80

var speed=10;// speed rotate

4……………………………………..posar un 4

item_1.setPositionAngle(0, radio_1,Height_from_the_ground_1, 0, 0, 1,rotate_0_1);

item_2.setPositionAngle(0, radio_2,Height_from_the_ground_2, 0, 0, 1,rotate_0_2);

var step=0;//number step

Scene.scheduleRepeating(function() {

step=step+1;//go to next step

//clockwise

var pos_x_1= x_initial_1 + radio_1*Math.sin(Math.PI*2*step/steps_1);

var pos_y_1= y_initial_1 + radio_1*Math.cos(Math.PI*2*step/steps_1);

var pos_z_1=z_initial_1 + Height_from_the_ground_1;

var rotate_1= rotate_0_1 + (Math.PI*2*step/steps_1);

//counterclockwise

var pos_x_2= x_initial_2 + radio_2*Math.sin(-Math.PI*2*step/steps_2);

var pos_y_2= y_initial_2 + radio_2*Math.cos(-Math.PI*2*step/steps_2);

var pos_z_2=z_initial_2 + Height_from_the_ground_2;

var rotate_2= rotate_0_2 - (Math.PI*2*step/steps_2);

item_1.setPositionAngle(pos_x_1, pos_y_1, pos_z_1, 0, 0, 1,rotate_1);

item_2.setPositionAngle(pos_x_2, pos_y_2, pos_z_2, 0, 0, 1,rotate_2);

item_1.say(step + 1);

item_2.say(step+1);

}, 1/speed);

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