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Thanks for watching! I hope you're learning!
The Collision Detection for the Bullet doesn't work :'(
Have an issue when I add the bullet collision code the game freezes and I get this error :
Exception in thread "Thread-2" java.lang.NullPointerException
at Bullet.tick(Bullet.java:23)
at Handler.tick(Handler.java:13)
at Game.tick(Game.java:42)
at Game.run(Game.java:109)
at java.lang.Thread.run(Thread.java:748)
What happened to the bullet at 8:57? Why did the direction appear to change?
I made this game and I don't know how to automatically make collision for each block created instead of having to hard code rectangles for each single block. Can anyone help?
A question, when setting the Velocity of the bullet, wouldn't it be better to:
Distance x: dx = mx- x
Distance y: dy = my – y
Distance: d = (x*x+y*y)^(0.5) [Pythagoras]
VelX = 10 * dx/d
VelY = 10 * dy/d
[Basically trig]
This way the bullet will always have a speed of ten [or you can choose any other arbitrary number]
While with your method the speed is extremely inconsistent.
Please consider it. I think it will be better.
LOVE THE VIDEO AND SERIES BTW
Hey RealTutsGml Cedric Sullivan here I would like to know of a way to make your player rotate according to the mouse position. If you know of a way can you please inform me of it. Thank You in advance! Peace(#_#)
have you ever used blender or unity?
So how is everyone keeping up with learning while the next video is up? looking for sources
Good tutorial. Im following along with it but doing some extra stuff with packages and stuff. I noticed the bullet speed is not consistant when doing
velX = (mX – x) / 10;
The bullet speed is faster if you click farther away from the player.
I am doing this for the speed to be consistant no matter where you click.
int dist = (int) Math.hypot((mX – x), (mY – y));
dist/=SPEED; //speed is a constant I set
velX = (mX – x) / dist;
velY = (mY – y) / dist;
yo realtutsGML, Im a little noob programmar but i dont get response on your old platformer vids so, my question is how to make a view follow 2 players? Im trying to make a replica of mario, but then for 2 players (with a Luigi).
So I have been using a few of these tutorials to make a 2d platform game of mine.
I built the game off the platform tutorial, then that ended so I had to improvise. Seeing as how I've already coded most of my game with this coding structure, I thought I'd look at a few of these other tuts to help me out.
the let's build a game tutorial was a tremendous help in allot of areas, like sound, and hud display, and enemy movement. However, when we got into states I ran into a road block.
Zack, I'm assuming in your wave game, the reason why you can switch from the menu state to the game state is because you call the objects in game from the menu state and all your code in is your game class.
However, How my code is set up is all my objects and levels are in the handler, like in your platform game, so when in the menu state, I'm not sure that it can find the path to load my levels because when I click 'play' on my menu I get a null pointer.
If I manually change my state to game state in my game class, the game runs fine, so I'm not sure what's going on. I'm thinking it might be placement of some code, but then again I might need to add some extra methods to get the state to recognize my level loader on my handler class.
Trying to implement a shop and pause feature in game didn't work either, I'm guessing because when I call game.gameState = STATE.Game outside of my game class the program doesn't know how to get there.
If anyone can help in any way possible that would be wonderful.
I love these tutorials and what you are doing for new developers. You are a big help. Thank you.
You shouldn't remove the @Override! It really helps you prevent simple problems and helps the compiler warn you that something is wrong.
Hi zack, how can i publish a java game on steam?
hey Zack, just wanted to ask if you will ever do a tutorial series on libgdx
I understand people like using java etc, but when making a game like this it would be so much easier in GMS. This is the kind of stuff GMS is made for. But thats just my opinion i only use GMS so im kinda one sided :p
Thank you so much for uploading. great video!
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