GMU:Bots 'n' Plots/Martin Schneider: Difference between revisions

← Older edit

GMU:Bots 'n' Plots/Martin Schneider (view source)

Revision as of 12:13, 5 June 2015

2,016 bytes added , 5 June 2015

syntax hilighting

Ms

emailconfirmed

1,824

edits

@@ Line 1: / Line 1: @@
 ==== Martin's Demo Page ====
+[[File:My_robot.png|100x100px|thumb|left]]
+<br style="clear:both">
+==== Robot Code ====
+<source lang="python">
+"""
+My little robot
+"""
+# Parameters
+diameter = 400
+centerx = diameter / 2
+centery = diameter / 2
+boxsize = 40
+# Drawing style
+def setup():
+    # Set up Canvas
+    colorMode(RGB, 1)
+    size(diameter, diameter)
+def draw():
+    # increase boxsize with every single frame
+    boxsize = 100 + 50 * sin(frameCount * 0.1)
+    angle = PI/8 * sin(frameCount * 0.1)
+    background(1, .8, .8)
+    # define style
+    fill(1, .5)
+    rectMode(CENTER)
+    fill(1, .5)
+    stroke(1)
+    strokeWeight(10)
+    # Body
+    rect(centerx, centery, boxsize, boxsize)
+    # Arm positions
+    position1x = centerx - boxsize / 2
+    position1y = centery - boxsize / 2
+    position2x = centerx + boxsize / 2
+    position2y = centery - boxsize / 2
+    # Right Arms
+    drawArm(position2x, position2y, +1, angle - TWO_PI * 3/8)
+    drawArm(position2x, position2y + boxsize/2, +1, angle)
+    # Left Arms
+    drawArm(position1x, position1y, -1, angle -TWO_PI * 3/8)
+    drawArm(position1x, position1y + boxsize/2, -1, angle)
+    # Head
+    pushStyle()
+    fill(.5, .5 ,1, .5)
+    ellipse(centerx, centery - boxsize, boxsize, boxsize)
+    popStyle()
+    # saveFrame("my_robot_######.gif")
+    # print(frameRate)
+def drawArm(xpos, ypos, direction, angle = -TWO_PI /8):
+    pushMatrix()
+    translate(xpos, ypos)
+    scale(direction, 1)
+    rotate(angle)
+    rectMode(CORNER)
+    rect(0, 0, 20, 150)
+    popMatrix()
+</pre>
+==== While and If Else Code ====
+<pre>
+d = 5
+size(200, 200)
+colorMode(HSB, 1)
+background(0)
+strokeWeight(d-1)
+x = 0
+# go all the way
+while x < 200:
+    # increase by strokeweight
+    x = x + d
+    # color based on x-position
+    if x < 50:
+        stroke(0, 1, 1)
+    elif x < 100:
+        stroke(0.2, 1, 1)
+    elif x < 150:
+        stroke(0.3, 1, 1)
+    else:
+        stroke(0.4, 1, 1)
+    line(x, 0, x, 200)
+</source>