Homepage image for "Code Toolkit: Python", Fall 2021

code-toolkit-2021-welcome.py

heights = []
moving_heights = []
r = 0
def setup():
    size(800,400,P3D)
    global heights
    for i in range(0,17):
        heights.append([])
        moving_heights.append([])
        for j in range(0,17):
            heights[i].append(random(-150,110))
            moving_heights[i].append(150)
    smooth()
    stroke(100)
    textMode(SHAPE)

def draw():
    global heights, r
    background(55)
    rotateX(-r)
    rotateY(-r)
    if millis() > 1500:
        r += (PI/16-r)*.01
    # translate(400,400)
    for i in range(0,16):
        for j in range(0,16):
            #stroke(0)
            with pushMatrix():
                fill(200)
                translate( i*50,j*50,moving_heights[i][j] )
                beginShape()
                vertex( 0,0,0 )
                vertex( 50,0,0 )
                vertex( 50,50,0 )
                vertex( 0,50,0 )
                endShape(CLOSE)

                fill(255,220,220,50)
                beginShape()
                vertex( 0,50,0 )
                vertex( 50,50,0 )
                vertex( 50,50,moving_heights[i][j+1]-moving_heights[i][j] )
                vertex( 0,50,moving_heights[i][j+1]-moving_heights[i][j] )
                endShape(CLOSE)
                
                fill(200,200,255,100)
                beginShape()
                vertex( 50,0,0 )
                vertex( 50,50,0 )
                vertex( 50,50,moving_heights[i+1][j]-moving_heights[i][j] )
                vertex( 50,0,moving_heights[i+1][j]-moving_heights[i][j] )
                endShape(CLOSE)

            moving_heights[i][j] += (heights[i][j] - moving_heights[i][j])*.005