Differences
This shows you the differences between two versions of the page.
| Both sides previous revision Previous revision Next revision | Previous revision Last revision Both sides next revision | ||
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summer_2019:making_objects_move [2019/07/31 22:15] wellerd |
summer_2019:making_objects_move [2019/07/31 22:32] wellerd |
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| - | ===== Snowman Activity: Making and Placing Shapes in Glowscript ===== | + | ===== Activity: Making Objects Move in Glowscript ===== |
| **Follow this link for the activity: [[https://trinket.io/glowscript/cf9c7047b3|link]]** | **Follow this link for the activity: [[https://trinket.io/glowscript/cf9c7047b3|link]]** | ||
| Line 7: | Line 7: | ||
| {{:summer_2019:1d_motion.png?800|}} | {{:summer_2019:1d_motion.png?800|}} | ||
| - | - Try running the code, rotating the viewing window, and zooming in and out. | + | * Try running the code, rotating the viewing window, and zooming in and out. |
| - | - Try running the code after each of the following steps to observe the change that arises from adding/editing the code. | + | * Try running the code after each of the following steps to observe the change that arises from adding/editing the code. |
| - | + | ||
| - | Line 27: Add code to update the position of the particle based on its velocity | + | |
| + | * **Line 27:** Add code to update the position of the particle based on its velocity. | ||
| + | <code> | ||
| particle.pos = particle.pos + particle.velocity*dt | particle.pos = particle.pos + particle.velocity*dt | ||
| + | </code> | ||
| + | |||
| + | * **Line 7:** Edit the code to change the particle velocity to 4 in the x-direction. | ||
| - | Line 7: Edit the code to change the particle velocity to 4 in the x-direction | + | <code> |
| particle.velocity = vector(4,0,0) | particle.velocity = vector(4,0,0) | ||
| + | </code> | ||
| - | Line 10: Edit the code to change the particle acceleration to -1 in the x-direction. | + | * **Line 10:** Edit the code to change the particle acceleration to -1 in the x-direction. |
| - | Line 30: Add code to update the velocity of the particle based on its acceleration. | + | * **Line 30:** Add code to update the velocity of the particle based on its acceleration. //Hint: Try to mimic line 27, but use “velocity” and “acceleration” instead of “pos” and “velocity”, respectively.// |
| - | Hint: Try to mimic line 27, but use “velocity” and “acceleration” instead of “pos” and “velocity”, respectively. | + | |
| - | Line 22: Edit the code to get the particle to stop when its velocity is equal to 0 | + | * **Line 22:** Edit the code to get the particle to stop when its velocity is equal to 0. //Hint: Make the while statement depend on particle.velocity.x// |
| - | Hint: Make the while statement depend on particle.velocity.x | + | |