Tetris-Game | This game , was created for exercise and pratice javaScript | Game Engine library
kandi X-RAY | Tetris-Game Summary
kandi X-RAY | Tetris-Game Summary
This game, was created for exercise and pratice javaScript skills
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QUESTION
Can anyone explain for me why we have to do this function. I read the instruction but I can't figure out why. Site : https://noobtuts.com/unity/2d-tetris-game/
...ANSWER
Answered 2018-Oct-11 at 13:15The function is really easy to understand. At first it loops through every child by using foreach, then it stores the child's rounded position in a variable. Afterwards it finds out if that position is inside the border, and then it finds out if there already is a block in the same grid entry or not.
In other words – every time a shape is moved or rotated, you have to check if that position was valid.
You do that by checking that the position of the shape is within the bounds and that the shape isn't intersecting with any other shapes.
If it is out of bounds or intersecting with other shapes you revert your last action.
Action: transform.Rotate(0, 0, -90);
Revert: transform.Rotate(0, 0, 90);
QUESTION
I cloned an open-source project from GitHub. I have Git cmd and I know how to use it, but I wonder if there's a command to run the project from there. It's a maven project.
The project worked fine in Eclipse, but the frame wasn't exactly as the one in README.md
. The last line of the application frame was omitted. So, I think there's a possibility to the frame to be the same as the one in that repository if I run it from the Git cmd.
Here are these three lines I found in README.md
(I did step 1 and 2):
- clone repo: https://github.com/stalk-calvin/tetris-game.git
cd tetris-game
- run:
mvn install exec:java -Dexec.mainClass="tetris.Main"
Any idea how to do step 3 above?
...ANSWER
Answered 2018-Apr-22 at 06:57The git cmd can rewrite %PATH%
in order to include git
.
But that means maven might not be included in said PATH
.
First, you don't have to stay in a Git CMD session. You can perform the maven step in a regular CMD shell.
Make sure you have:
- java in your
PATH
(doesjava -version
work?) - download maven anywhere you want
- The user environment variable
M2_HOME
defined (referencing the folder where you have download maven) - a PATH with %M2_HOME%\bin added to it
mvn -version
working.
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