Scratch Example Hello World - Revision history

Vorpalwiki: /* Adding The Wave Motion To The Gamepad */

2018-07-26T16:56:01Z

‎Adding The Wave Motion To The Gamepad

Vorpalwiki: /* Adding The Wave Motion To The Gamepad */

2018-07-26T16:54:06Z

‎Adding The Wave Motion To The Gamepad

Vorpalwiki at 16:49, 26 July 2018

2018-07-26T16:49:33Z

Vorpalwiki: /* Adding This Action To The Gamepad */

2018-07-26T16:47:16Z

‎Adding This Action To The Gamepad

Vorpalwiki: /* Explanation */

2018-07-26T16:44:00Z

‎Explanation

Vorpalwiki: /* Purpose */

2018-07-26T16:38:50Z

‎Purpose

Vorpalwiki: /* Output */

2018-07-26T13:33:35Z

‎Output

Vorpalwiki: /* Code */

2018-07-26T13:31:47Z

‎Code

Vorpalwiki: /* Adding This Action To The Gamepad */

2018-07-25T20:45:56Z

‎Adding This Action To The Gamepad

Vorpalwiki: /* Adding This Action To The Gamepad */

2018-07-25T20:42:22Z

‎Adding This Action To The Gamepad

@@ Line 32: / Line 32: @@
 # Now just press and hold the DPAD "special" button, which is near the top of the gamepad, above the "V" logo. As long as you hold it, the waving motion will continue. This is because holding down the button will repeat the programmed leg motions over and over again.
 You can get back to the normal D3 functions by doing a short click on the D3 button.
 {{Vorpal Quick Links}}

@@ Line 31: / Line 31: @@
 # First, do a long-click on D3. That means you hold down D3 for more than half a second. You'll hear one tone as soon as you start pushing D3, then half a second later a higher pitched tone will confirm that you successfully entered long-click mode.
 # Now just press and hold the DPAD "special" button, which is near the top of the gamepad, above the "V" logo. As long as you hold it, the waving motion will continue. This is because holding down the button will repeat the programmed leg motions over and over again.
 {{Vorpal Quick Links}}

@@ Line 1: / Line 1: @@
 ==Purpose==
 This is a very simple Scratch program that will make Vorpal "wave hello". It's a great way to get started.
@@ Line 30: / Line 31: @@
 # First, do a long-click on D3. That means you hold down D3 for more than half a second. You'll hear one tone as soon as you start pushing D3, then half a second later a higher pitched tone will confirm that you successfully entered long-click mode.
 # Now just press and hold the DPAD "special" button, which is near the top of the gamepad, above the "V" logo. As long as you hold it, the waving motion will continue. This is because holding down the button will repeat the programmed leg motions over and over again.

@@ Line 22: / Line 22: @@
 * Add additional SET LEGS blocks to make the waving motion more complex.
-==Adding This Action To The Gamepad==
+==Adding The Wave Motion To The Gamepad==
-To create a way to trigger this motion from the gamepad, we simply have to enclose the repeat command in RECORD and RECORD END blocks like this:
+In order to trigger this motion from the gamepad, we simply have to enclose the motion blocks in between RECORD START and RECORD END blocks like this:
 [[File:Hello-World-Gamepad.JPG|650px|Scratch Hello World Program, Gamepad Version]]
@@ Line 29: / Line 29: @@
 The RECORD START command causes the following code (up to the RECORD END block) to be saved to Dance mode 3 (D3 DPAD button) and triggered when the DPAD "special" button is pressed (that's the button up at the top of the DPAD). After you execute this code (by clicking the green flag and watching the robot repeat the dance move) you will be able to trigger this motion by:
 # First, do a long-click on D3. That means you hold down D3 for more than half a second. You'll hear one tone as soon as you start pushing D3, then half a second later a higher pitched tone will confirm that you successfully entered long-click mode.
-# Now just press and hold the DPAD "special" button, which is near the top of the gamepad, above the "V" logo. As long as you hold it, the waving motion will continue.
+# Now just press and hold the DPAD "special" button, which is near the top of the gamepad, above the "V" logo. As long as you hold it, the waving motion will continue. This is because holding down the button will repeat the programmed leg motions over and over again.

@@ Line 14: / Line 14: @@
 * SET LEGS (two blocks): These two blocks actually make Vorpal wave. The first SET LEGS block moves leg number zero (front left leg) so that the knee puts the leg up in the air, but also sets the hip back a little. This movement is held for 0.2 seconds, just a short time. The second block leaves the leg up in the air but moves the hip forward, again for 0.2 seconds. Don't worry about the meaning of "mirror hips" yet, we will get to that in more advanced programs.
 * STOP: The stop block at the end resets Vorpal to a standing position and shuts down any other activities that might have been happening at the end of the program. It's always a good idea to end every program with a STOP block.
 ==Adding This Action To The Gamepad==
 To create a way to trigger this motion from the gamepad, we simply have to enclose the repeat command in RECORD and RECORD END blocks like this:

@@ Line 5: / Line 5: @@
 [[File:Hello-World.JPG|650px|Scratch Hello World Program]]
-==Output==
+==What It Does==
-https://youtu.be/aJrNFgAj8iI
 ==Explanation==

← Older revision		Revision as of 20:45, 25 July 2018
Line 14:		Line 14:

	[[File:Hello-World-Gamepad.JPG\|650px\|Scratch Hello World Program, Gamepad Version]]		[[File:Hello-World-Gamepad.JPG\|650px\|Scratch Hello World Program, Gamepad Version]]
		+
		+	The RECORD START command causes the following code (up to the RECORD END block) to be saved to Dance mode 3 (D3 DPAD button) and triggered when the DPAD "special" button is pressed (that's the button up at the top of the DPAD). After you execute this code (by clicking the green flag and watching the robot repeat the dance move) you will be able to trigger this motion by:
		+	# First, do a long-click on D3. That means you hold down D3 for more than half a second. You'll hear one tone as soon as you start pushing D3, then half a second later a higher pitched tone will confirm that you successfully entered long-click mode.
		+	# Now just press and hold the DPAD "special" button, which is near the top of the gamepad, above the "V" logo. As long as you hold it, the waving motion will continue.