Make a 2D TOP-DOWN SHOOTER in just 10 MINUTES (Godot Game Engine)
ฝัง
- เผยแพร่เมื่อ 15 ต.ค. 2024
- After a long period of inactivity, we're back with a beginner-friendly 10 minute tutorial for a 2D top-down shooter game with Godot!
Hoping that this could help you out with your game dev journeys. If you liked it, smash that subscribe button and ring that bell! and a "Like" would be appreciated.
More 10-minute tutorials coming soon! So stay tuned.
-Elijah
========================================
Music used in this video:
➤Otis McDonald / Scarlet Fire
➤Otis McDonald / Sneaking on September
➤Unicorn Heads / Trip Around the Moon
➤Sextile / Purple
➤Density & Time / Castlevania
========================================
DISCLAIMER: High change in color (Instantaneous change in brightness/contrast/fast cuts from or to the color red) may cause seizures
I claim no rights to the music used in this video
#GameDevelopment #Godot
It's wonderful
but...
there is a lot of glitches like:
the Enemies stuck over the walls and they can walk through it when you go so far
the bullets go in a wrong direction
the enemies walk very fast in the beginning
and are you thinking about doing a dash tutorial?
Hey! Super sorry for the delay in the response, I have intentionally made the enemies move faster when at a distance and vice versa (personal preference :/). I'm sorry you didn't like it and I didn't expect them to get past through tilemaps due to their increased speed. However, here's an easy fix
var speed = 3
func _ready():
pass # Replace with function body.
func _physics_process(delta):
var motion = Vector2()
var Player = get_parent().get_node("Player")
motion += (Vector2(Player.position) - position)
look_at(Player.position)
motion = motion.normalized() * speed
move_and_collide(motion)
Basically, you'd need to determine a variable for speed. put your motion var inside your physics process function and change "position +=" to "motion +=". normalize your motion and multiply the amount to your desired speed. this way the enemy's speed would be normalized and would be constantly hitting the same speed per delta time
I'm quite worried about having the bullets go in the wrong direction. Could you please describe the bug more?
Thanks for pointing it out! I'll be making a 2D platformer tutorial up next so I might as well add that dash function!
@@EliCuaycong thank you very much brother
about the bullets problem:
Example: When I in move the mouse on the left of the player (90 degrees) and moving player on the opposite direction (right) if I shoot the bullets seem like they bump into the player and go to the other direction.
@@randcoding I think what's happening is that the bullets are colliding with your player body. You can fix this by setting the collision layer of your player to 1, the bullets to 2... and everything else (enemy, tilemaps) to both 1 and 2. Please tell me that you got it fixed! :D
@@EliCuaycong Thanks, It's work perfectly.
And I added this to Bullet code:
|
func _on_Spell_body_entered(body):
if "Enemy" in body.name:
queue_free()
|
to make the bullets delete when they touch the enemies
But It's sometimes didn't work
And I filed to make they delete when the touch the walls
Asgore_Undertale That sounds awesome! You could actually make an object group for both the walls and the enemies. lets say you name the group "environment"
the code would be
func_on_spell_body_entered(body):
if body is_in_group.("environment")
queue_free()
(I'm just not sure if i wrote it correctly). The "groups" could be accessed on the node window beside the inspector! hope this works out!
for everyone who cant find kinematicbody 2D in godot 4 its renamed to characterbody2D
this needs to be top comment
you're a hero without a cape, except if you have one
Thanks very much
You deserve a life of peace. or at least a pinned comment
saint
The light effect makes it all worth it
I can't even exaggerate how fast-paced this is, I had to replay the beginning like 7 times
@YODA I stopped counting
Put it at 0.75 speed
@@oblongLogin 0.75! i put a 0.25
me who played the video once on 2x: Interesting
Bro u should see mizzizziziziz’s tutorials
0:12 player setup
1:12 player movement
2:59 shooting mechanic
5:21 enemy AI
7:45 tilemap
thanks bro
For GD Script 2 I changed this line:
bullet_instance.apply_impulse(Vector2(),Vector2(bullet_speed,0).rotated(rotation))
to this:
bullet_instance.linear_velocity = Vector2(bullet_speed,0).rotated(rotation)
AND
Enabled Lock_Rotation and set Gravity to 0 in properties panel
Thank god!
You saved my life.
@@walkingman4889 All good
thank you!
i love you
This is really great work! Love the readability of your code! Please continue making short tutorials like this!
Thank you! I definitely would
neveikia
If you are using a bigger sprite and you are having some bugs while shooting the bullet you might want to change the line where it sets the position of the bullet from this:
bullet_instance.position = get_global_position()
to this:
bullet_instance.position = get_global_position() + Vector2(SPRITE_WIDTH, 0).rotated(rotation)
changing the "SPRITE_WIDTH" variable to the width of the sprite
HOLY SHIT DUDE! You have fixed my frustration! I was literally screaming at my monitor "WHY IS MY SPRITE JUST POOPING OUT THE BULLETS?!"
I feel like I’m listening to a movie trailer with that voice of yours
Here's a fun piece of movement code you can try if you want to get rid of the if statements(for some reason).
motion.x = Input.get_action_strength("right") - Input.get_action_strength("left")
motion.y = Input.get_action_strength("down") - Input.get_action_strength("up")
I don't think there are any benefits to this code, though it was fun to figure out.
This is cool! Thanks!, more ways to do something is always gonna be better - cheers man 🔥
your a life saver, the if statements didnt work for me
@@ZephyrYeti Jes, I had the same problem with the If Statenants.
this is an even more optimized code, though it works for Godot 4 only, but very easy to turn into godot 3
func _physics_process(_delta):
var direction = Input.get_vector("A", "D", "W", "S")
velocity = direction * SPEED
move_and_slide()
playerfunctions()
There's a shorthand for that, you can use this:
var input := Vector2(
Input.get_axis("move_left", "move_right"),
Input.get_axis("move_up", "move_down")
)
If you are using a sprite that SHOULDN'T be upside down when facing the other direction, add these lines of code after your look_at(get_global_mouse_position()):
if get_global_mouse_position().x < position.x:
sprite.flip_v = true
else:
sprite.flip_v = false
Edit: forgot to say that at the start of the script you need onready var sprite = get_node("Sprite")
I love you.
Thank you.
Hello, I would like to say you've made a fantastic tutorial which simultaneously entertained me.
A little bug within the game exists however, the bullets are affected by gravity and fall to the bottom of the screen, a top down shooter is not supposed to have this behaviour -mechanically speaking- to fix it I would suggest setting the gravity property to zero on the rigidbody root node of the bullet's scene.
Another thing I found confusing was your method of calculating motion for the enemies ( Just sharing thoughts here, not an attack or something) using the difference between the player and enemy can give a vector to then normalize and then use with a speed either calculated or static.
The variable could be used in a move and slide i instead of manually altering position and using move and collide, the latter of which could make enemies glitch through one another and through walls.
Apart from that I loved your tutorial and hope to see more
Hey! Thanks for pointing these out - gotta use these as reference soon. Definitely helps in learning. Thanks for the feedback! much appreciated
Tutorial Suggestion: How to add sounds on actions like walking sound and jump sound etc stuff.
I've chacked the comments and i didn't saw anyone with my problem.
My problen is that when i die, the bullets i shooted in the previous game are still there, and you can barely see them, but when enemys collide with those "ghost bullets" they die, can someone help me pls
Amazing channel dude. Thanks for not doing using fancy programming functions and keeping it as simple as possible. Extremely helpful channel
Comments like these keep me going - I'm new to programming as well, and I'm trying to make everything as easy as possible that newbies can follow. Thank you so much!
@@EliCuaycong the skript shoos an eroor at motion = motion.normalized() what do i do?
can someone help me please?
the bullets come out of my mouse instead of the player
nevermind, i found out that i typed get_global_MOUSE_position instead of get_global_position
godot is complicated but i think i will get the hang of it
Did it and is amazing, however noticed that the bullets sometimes go through the tiles, why's that happening?
Me too and can't figure out
It’s because the bullet moves so fast that it skips past the tile within a frame. Either decrease the bullet speed or use ray-casts instead.
You can add the tiles to a 'group' , and add a node to the bullet called 'on area entered'. Once the bullet collides with that group(the tiles), you can use the function 'queue_free()' to make them disappear, making the bullets not pass through tiles.
i am having a trouble, i trinying to make it folllow the player but the moment i move trowards the enemy it moves away
im having trouble with the shooting. i did it as in the tutorial and i have no errors, but it just dosent work and i cant figure out why
can you shoot while you stand still?
Does it work in godot4 too idk why but the bullets don't move :( edit i fixed it but it's more like a work around tho
Thanks for spreading godot knowledge. As a full-time user, I truly think godot is underestimated 😊
I haven't tried any other game engines and I learned coding for the first time in Godot! Completely beginner friendly and super intuitive, hoping this engine would make it big
Hardly underestimated, just not that known.
@@EliCuaycong can you make a menu for this game?
how do i solve this error
Invalid call. Nonexistent function 'apply_impulse' in base 'Node2D'.
pls help i have the same error
Amazing, G-Man doing a Godot tutorial!
>| bullet_instance.apply_impulse(Vector2(),Vector2(bullet_speed,0).rotated(rotation))
I wrote this but it says error plz help
Yeah same :/
my bullets spray out super fast, what did I do wrong?
Change it to is_action_just_pressed insted of is_action_pressed
In case you get (Invalid call. Nonexistent function 'instance' in base 'PackedScene'.) error u should change instance() to instantiate()
You absolute legend
Hey, great video, but I have a problem. Everything else is working, but the thing is that when the bullet hits the enemy, the enemy doesn't disappear. Please help!
I found a video that fixed this , let me link it in a another comment but how did you fix the tileset stuff? Anytime I drag my tileset as a tres over it says “The selected resource ( Mesh-library ) does not match any type expected for this property (tres) “ but the file is a .tres file. I’m in Godot 4
I realize this is an old video and no longer in date for Godot, but this was extremely helpful and brought me an epiphany for my own game. I want the player to have an arrow rotating around their character sprite showing the position of the mouse cursor relative to them. But the problem was that for some reason, the arrow kept going off on its own and leaving the player behind. Watching you, I realized that I could just have the arrow BE the player, and the character sprite would just be a picture attached to the player. And since I want to have many playable characters, each with their own stats, the character sprite would just be another one of the variables that gets swapped out every time you change characters.
hi just trying to figure something out but appararently during the player movement the code appears as an Error: motion = move_and_slide(motion * movespeed)
if you know anything about it relay back to the comment if not its still ok
its now move_and_collide not move_and_slide
Really liked it! , but it did not take me 10 min more like an hour :P when i re-watched it while following along, i noticed quite a lot of details i have missed first time around :D great tutorial thank you! :D
Glad to have helped you out! Thank you as well
@@EliCuaycong when are you making another tutorial?
@@fingorchipz8662 he quit his channel :(
@@juanignaciogilbordon1935 Just because he hasn't uploaded in a little while, doesn't mean that he quit his channel.
I have trouble understanding this line can anyone explain for me
func fire():
var bullet_instance = bullet.instance()
bullet_instance.position = get_global_position()
bullet_instance.rotation_degrees = rotation_degrees
bullet_instance.apply_impulse(Vector2(),Vector2(bullet_speed, 0).rotated(rotation))
get_tree().get_root().call_deferred("add_child",bullet_instance)
Hello, show me this message error(10,2): Error parsing expression, misplaced: if
Im copiing everything by hand as a practice tool, im learning a lot, so thanks
How do i put max speed? I just need to make sure that my enemies are not zooming through the walls when they are fast.
Here is the code:
func _physics_procces(delta):
var player = get_parent().get_parent().get_node("Player")
position += (player.position - position)/80
sprite.flip_h = move.x < 0
move = move_and_slide(move, Up)
all works but the thing is the bullet goes down and not actually shooting, i tried to turn off gravity on the rigidbody2d but it just go up, i also tried to chance the linear_velocity but nothing changed please help me
My
Motion = move_and_slide(motion * movespeed) is showing error
Too many arguments for "move_and_slide" Call. Expected at most 0 but received 1.
Help me fix this
change "move_and_slide" to "move_and_collide", move and slide function is cut in last versions of Godot
@@babybabster I will try thx
@@babybabster doesnt work
Epic vid!
There is gravity applied to the bullets, which probably should happen in a top down game. A gravity scale on the RigidBody2D should help avoid that
The bullet spawns at the mouse and not the player position, any fixes?
same happened to me!
here is the solution
you are putting get_global_mouse_position() in the bullet part
change it to get_global_position()
It doesnt let me put anything inside the parenthesis of move_and_slide inside the player
Same, I think cause it's old pretty sure you don't need it
use move_and_collide instead, worked for me
dude u can use the grid snap proprety to make the light accluder polygons, it automaticly sets the positions for you wich makes it way eisier to draw the polygons
Hey! Thanks for pointing this out - This is awesome! Great tip
Whenever i try to shoot godot lags and stop working i tried many times
Please tell the solution
If your bullet is spawning inside your character and causing some hitbox issues, try that.
X = The number of pixels you want the bullet to spawn away from your character.
var offset_distance = X
bullet_instance.position = get_global_position() + Vector2(offset_distance, 0).rotated(rotation)
Instead of
bullet_instance.position = get_global_position()
Whenever I try to shoot the game stops and an error comes up. It says: Invalid call. Nonexistent function 'instance' in base 'GDScript' then it points to this line in the script: var bullet_instance = bullet.instance()
same
Same
same
same
bro, why the enemy is not following the player properly? like, the enemy stucks in the wall. can i do anything which can make the enemy follow the player nicely?
Someone help me i have a problem with the shooting , why my bullet is bursting like a machine gun every click the lmb
why this error is comming
modules/gdscript/gdscript_tokenizer.cpp:1129 - Condition "tk_rb[ofs].type != TK_IDENTIFIER" is true. Returned: StringName()
Hello, please, I need help, I have an error when I try to shoot, it tells me that the add child method does not exist, this is my code
* Disparar It's shooting in Spanish
if Input.is_action_just_pressed ("MCD"):
disparar()
func disparar():
var bullet_instance = bullet.instance ()
bullet_instance.position = get_global_position ()
bullet_instance.rotation_degrees = rotation_degrees
bullet_instance.apply_impulse (Vector2 (), Vector2 (bulletspeed, 0) .rotated (rotation))
get_tree (). get_root (). call_deferred ("add child", bullet_instance)
My apologies for not being able to respond on time - hoping this issue has been fixed; if not, have you set a variable for "var bullet" to preload an instance of your bullet scene?
I could see nothing wrong with the code you pasted though
hey, my player and enemey are stuck in the top left of the screen, theyre colliding, and whern they collide it reloads, and so i cant play cus theyre stuck colliding. what can i do, is there a way i can make the player start in a randomized place and the enemies in a randomized place?
I know I'm late, but I just had the same problem and haven't seen an answer here. Click the "Player" kinematicbody node, then in "inspector" on the right there's a drop down called "transform". Enter some numbers in the "position" boxes. I did 300 in both x and y to give my player some space from the enemy.
@@SaturdayXIII thank you brother
I don't know why this happened but my enemy and player have merged and nothing is working😭😭😭
I have a problem where my bullets just go straight through the enemies and don't kill them. I can't see where I've messed up.
it makes a huge help but how to make my bullets disappear they are just floating even it touch with the enermy
more than two years later I find your video, and your channel. thanks.
I got it working, despite the version difference. But I want to know if anyone added recoil on firing. If so, how did you do it? I'm trying to use the rotation of the player sprite and add backwards velocity. I feel like I'm right on the edge of figuring it out but it's just not working.
when i move i dont slide around i just kinda slightly move 2 frames a second
\
same problem
@@sum241 i found the solution you just have to restart the software
@@VirtuallyTher3
edited code worked for me:
if Input.is_action_just_pressed("up"): -----> if Input.is_action_pressed("up"):
hey because I do not work shooting but I typed everything correctly. if anyone knows how it please tell me what I'm doing wrong
the bullet does not shoot out. apply_impulse does not work.
loved this actually
Glad you liked it! Thank you 🔥
aight, i'm at 5:44 . Imma continue this tomorrow. Thanks for the tut.
I tried the apply_impulse() function before, and for some reason it said it wasn't an existing function. Anyone got any ideas on how I could fix that?
Hmmm, I'm not really sure what's causing the issue - but it has got me into thinking that you may haved used a different body type for the bullet. Rigidbodies are the only bodies that have "apply_impulse" as an in built function, the bullet should be a rigid body in this case.
I'm hoping this helps! please tell me if it works!
@@EliCuaycong It's the right answer, just redo the bullet scene making sure that the first node it's a rigidbody and not a Node2D, also, the fact that you respond to every question it's amazing! keep it up!
@@tommasobassignana1943 That's awesome - hoping you'd make that game big! Cheers!
@@tommasobassignana1943 I had this problem too :)
@@EliCuaycong wow mine was kinetic body , so it didn,t work. Thanks
4:35 hey help please, it tells me an error "_call _function": Error calling deferred method: 'viewport :: add child': Method not found, this is my code
* "disparar", is "shot" in spanish
if Input.is_action_just_pressed("MCD"):
disparar()
func disparar():
var bullet_instance = bullet.instance()
bullet_instance.position = get_global_position()
bullet_instance.rotation_degrees = rotation_degrees
bullet_instance.apply_impulse(Vector2(),Vector2(bulletspeed, 0).rotated(rotation))
get_tree().get_root().call_deferred("add child" ,bullet_instance)
HELP!
If adding points is not working during setting-up of the LightOccluder2D, you might have switched from "Select mode" (arrow icon in the same panel) to Move or Scale or other mode previously. You have to keep the Select mode active for adding the points to work properly.
Bruh I've been doing the tutorial step by step but I Cant play the game as it's shown in a tutorial I cant see no preview I cannot do anything there is just a black square when I start
i was following through for practice and something in the var movespeed = 500 my game engine is constantly showing error in that line
So what I'm getting from this is that you'll be switching to more "tutorial" based content from now on rather than continuing your devlogs or will you try jugling both at the same time?:)
More content would always be better! Yes, I'll be doing both devlogs and tutorials - I was actually working on my next devlog video, but somehow sidetracked to this tutorial since l'm currently hitting the harder parts in my gamedev journey 😆
folks, i need help, when i write:
fire func ():
var bullet_instance = bullet.instance ()
bullet_instance.position = get_global_position ()
bullet_instance.rotation_degrees = rotation_degrees
bullet_instance.apply_impulse (Vector2 (), Vector2 (bullet_speed) .rotated (rotation))
get_tree (). get_root (). call_deferred ("add_child", bullet_instance)
it tells me "invalid call. There is no VECTOR2 constructor" How do I solve it?
copy and paste this
func fire():
var bullet_instance = bullet.instance()
bullet_instance.position = get_global_position()
bullet_instance.rotation_degrees = rotation_degrees
bullet_instance.apply_impulse(Vector2(),Vector2(bullet_speed,0).rotated(rotation))
get_tree().get_root().call_deferred("add_child",bullet_instance)
@@mrclips321 Unexpected indetation.
Okay am I stupid? How do you make it so you dont walk through the walls? I feel like thats never said here but no one else seems to have that problem
Can you copy and paste the script in the description pks
my bullet stuck on coordinate 0,0 so everytime i shot its just shot at 0,0
hello, I have a strange question. where can I find a 16*16 white square
When my bullet hits some parts of the wall it bounces, but if it hits other parts of the same wall, it doesn't bounce. Also when I'm turning while shooting my bullets they skew to where I was shooting at before. Say I turn counter-clockwise while shooting, the bullets skew in the clockwise direction. Can anyone help?
I cannot move the player it's fixed in the corner of the DEBUG window :/ Can anyone suggest me what to do??
it's showing nonexistent function "call_deffered" is base viewport when pressing left click to shoot...what to do?
bruh this is the best game dev learning channel out there thx man for ur time
The fire function isnt working! Please help. I'm just getting this error E 0:00:00.582 get_token_identifier: Condition "tk_rb[ofs].type != TK_IDENTIFIER" is true. Returned: StringName()
modules/gdscript/gdscript_tokenizer.cpp:1129 @ get_token_identifier()
Can you explain me why my code is not correct. it says that fire isn't declared in the current class. Minute 5:00. THis is my code: extends KinematicBody2D
var movespeed = 500
var bullet_speed = 2000
var bullet = preload("res://bullet.tscn")
func _ready():
pass
func _physics_process(_delta):
var motion = Vector2()
if Input.action_pressed("up"):
motion.y -= 1
if Input.action_pressed("down"):
motion.y += 1
if Input.action_pressed("right"):
motion.x += 1
if Input.action_pressed("left"):
motion.x -= 1
motion = motion.normalized()
motion = move_and_slide(motion * movespeed)
look_at(get_global_mouse_position())
if Input.is_action_just_pressed("LMB"):
fire()
func _fire():
var bullet_instance = bullet.instance()
bullet_instance.position = get_global_mouse_position()
bullet_instance.rotation_degrees = rotation_degrees
bullet_instance.apply_impulse(Vector2(), Vector2(bullet_speed,0).rotated(rotation))
get.tree().get.root().call.deferred("add_child", bullet_instance)
Its with the fire function! It seems that you have called fire() on the if statement
the function that you have declared has an underscore _fire()
i believe we can fix this by doing:
If Input.is_action_just_pressed("LMB"):
_fire()
Hope this helps! Thanks for watching - keep it up!
Please respond
@@fernanboxfrias381 this is the problem: get.tree().get.root().call.deferred("add_child", bullet_instance) - get_tree().get_root() instead of get.tree().get.root()-
and *get_tree().get_root().call_deferred("add_child", bullet_instance)* instead of get_tree().get_root().call.deferred("add_child", bullet_instance)
Can't make it to fire - Rigidbody2d- sprite-collitionshape done
code:
if Input.is_action_just_pressed("LMB"):
fire()
func fire():
var bullet_instance = bullet.instance()
bullet_instance.position = get_global_position()
bullet_instance.rotation_degrees = rotation_degrees
bullet_instance.apply_impulse(Vector2(), Vector2(bullet_speed, 0).rotated(rotation))
get_tree().get_root().call_deferred("add child",bullet_instance)
func kill():
get_tree().reload_current_scene()
func _on_Area2D_body_entered(body):
if "Enemy" in body.name:
kill()
What I am doing wrong?
I don't know, I have the same problem :(
4:35 is it just me or does the 28 line code doesn't Work?
It has the ,,the identifier ,,bullet" isn't declared in the current scope"
Any help on what to do?
I need some help. I am at around 6:30 I have my code the same way, yet it's saying "The identifier "position" isn't declared in the current scope." I've been hard staring at it to see if I miss spelled anything.
Just change the Player to small player I hope you understand
Hey uhh I need help
So when I move like I press w it goes one tile and stops immediately it's not sliding like yours?
Crow of judgement do you have move and slide or move and collide for the player code? It should be move and slide
did you check about "is_action_pressed" and not "is_action_just_pressed"
I got an error: Nonexistant function 'apply_impulse' in base Node2D. I checked, all the code is right, but still I can't shoot
you have to make sure the base node is the rigidbody, that will let you shoot. However, you will still have a bug: the bullet will be huge and collide with you. That is because of a bug in rigidbody2d, so you may want to check out a different tutorial :)
Please help.
Kill function isn't working and the whole game is reloading sceene over and over again.
How do I fix this?
is an enemy spawning inside the player
@@virtuallemon4224 no
how to make respawning enemies so i can make the game arcade style with scores and stuff like that
i somehow can not draw the polygons of the light occluder. I did all steps as you mentioned but when I try to draw the polygons, there are no lines shown :(
That sounds odd... I'm not really quite sure what's causing the issue. Try to make sure that you're clicking on the LightOccluder node, then create an occluder shape to draw on. And click the green button to draw the points. Please tell me if it does work out!
@@EliCuaycong Thanks for answering! So I watched the video again, to make sure I did not make any mistakes and it seems like I can not click the green button that would let me create the points for the polygons. If I click on it, it becomes green, but once I stop pressing down on the mouse, it turns blue again. In conclusion: The button is not being activated. I couldnt figure out any shortcuts to use instead of the green button :/
hey! I actually tried it myself and I realized it works without even clicking the green button. Just create the new occluder shape button and click directly on where you'd like to start drawing your shape.
@@EliCuaycong No, it does not draw anything for me. Yes, I did everything EXACTLY the way in vid
It worked! Apparently you need to click on Polygon under Occluder to start changing it
so i believe i typed everything correctly but i keep getting an error saying bullet isnt declared in the current scope
func fire():
var bullet_instance = bullet.instance()
bullet_instance.postion = get_global_position()
bullet_instance.rotation_degrees = rotation_degrees
bullet_instance.apply_impulse(Vector2(),Vector2(bullet_speed,0).rotated(rotation))
get_tree().get_root().call_deferred("add_child",bullet_instance)
@@StarlightGippy try this
var bullet = preload("res://Bullet/Bullet.tscn")
func fire():
var bullet_instance = bullet.instance()
bullet_instance.get_global_transform()
bullet_instance.position = position
bullet_instance.rotation_degrees = rotation_degrees
bullet_instance.apply_impulse(Vector2(),Vector2(bulletspeed,0).rotated(rotation))
get_tree().get_root().call_deferred("add_child",bullet_instance)
after a year i did it
Hey I have a problem , when i put var bullet = preload("res://Bullet.tscn") it gives me an error that says: Can't preload source at path : res://Bullet.tscn , how do I fix It ?
I'm a bit late but your capitalization might be wrong, make sure that your file name is the same as what you're putting in the preload, if you're bullet is lowercase it will give an error.
i like it a lot specially after finishing the tutorial the music and excitement made me dance like i lost it.
help, for some reason my movement is skipping rather tah smooth, by means, it not as smooth as yours, its like its teleporting, even though we have the same movespeed, and motion.
I did everything you did but Im getting an error when I fire. fire() and bullet_instance.postiion = get_global_position() are being flagged for some reason
you misplelled bullet_instance.postiion change it to bullet_instance.position
I'm getting a strange error when I attach the area 2d n the player and input the function you put there, it's throwing the error (invalid call. nonexistent function 'name' in base 'kinematicbody2d (player.gd) not sure how to fix this. I have the exact same code as in the video so idk what is going wrong.
nevermind I found the problem
the fast pace is what made me stay. even if I have to pause, I die of boredom and lose all interest when it's not at a convenient speed. thanks for being great !
hey could u please help me with smth in this vid, u seem to have understood everything right?
Same with me. I suffer a lot pausing and rewinding. But this suffering is still much much less, than those boring long 1 hour tutorials...
i was doing the walking code and i got stuck, when you showed in functioning i was stuck with a still sprite, this is my code if it helps: extends KinematicBody2D
var movespeed = 5
func _ready():
pass # Replace with function body.
func delta_physics_process(delta):
var motion = Vector2()
if Input.is_action_pressed("up"):
motion.y -= 1
if Input.is_action_pressed("down"):
motion.y += 1
if Input.is_action_pressed("right"):
motion.x += 1
if Input.is_action_pressed("left"):
motion.y -= 1
motion = motion.normalized()
motion = move_and_slide(motion * movespeed)
any idea what's wrong?
i think its a very low movespeed
Just another way for movement try it out maybe you would like it....
export (int) var speed = 300
var velocity = Vector2()
func get_input():
look_at(get_global_mouse_position())
velocity = Vector2()
if Input.is_action_pressed("down"):
velocity = Vector2(-speed, 0).rotated(rotation)
if Input.is_action_pressed("up"):
velocity = Vector2(speed, 0).rotated(rotation)
func _physics_process(delta):
get_input()
velocity = move_and_slide(velocity)
This saved me, thanks a lot. Got an error with the method used in the video for some reason - "expected end of var, got built in type instead"
Who can help me once I put play at minute 2:29 (I'm in that minute) I get the following error: (is_action_pressed: request for nonexistent Inputmap action right) what should I do? I tried to solve it but nothing
In your project, at the top left click project, then project settings, input map, and at the top write "right" and then it will add to the input map. then at the bottom there will be a plus to the very right side of the word "right". press than, press key, then press D or whatever you want to use to go right
i have a problem with the shooting when i shoot the opposite direction from the players mouvment direction the bullet just acts weerd idk
the bullets fall down after like they have gravity. does anyone know how I would fix this
Hey buddy, can you send me the download link of 16*16 pixel square png
@@gamingavinash3173 bro just make one
Having the same issue
Yes, the fix is to remove gravity on the rigid body's. Also, instead of using apply_impulse I'd use linear_velocity.
i need help with something if anyone is wiling to help. I wanted to make a shotgun as a different alternative to firing. so what i did was i changed the rotation of the bullets to this -60 -30 0 +30 +60 . now what happens is when i shoot the bullets explode in every direction around me. I think theyre colliding with each other and the player. what do i do?
var shotgun1_instance = shotgun1.instance()
shotgun1_instance.position = get_global_position()
shotgun1_instance.rotation_degrees = rotation_degrees
shotgun1_instance.apply_impulse(Vector2(),Vector2(shotgun_speed,0).rotated(rotation))
get_tree().get_root().call_deferred('add_child',shotgun1_instance)
var shotgun2_instance = shotgun2.instance()
shotgun2_instance.position = get_global_position()
shotgun2_instance.rotation_degrees = rotation_degrees - 30
shotgun2_instance.apply_impulse(Vector2(),Vector2(shotgun_speed,0).rotated(rotation-30))
get_tree().get_root().call_deferred('add_child',shotgun2_instance)
var shotgun3_instance = shotgun3.instance()
shotgun3_instance.position = get_global_position()
shotgun3_instance.rotation_degrees = rotation_degrees + 30
shotgun3_instance.apply_impulse(Vector2(),Vector2(shotgun_speed,0).rotated(rotation+30))
get_tree().get_root().call_deferred('add_child',shotgun3_instance)
var shotgun4_instance = shotgun4.instance()
shotgun4_instance.position = get_global_position()
shotgun4_instance.rotation_degrees = rotation_degrees - 60
shotgun4_instance.apply_impulse(Vector2(),Vector2(shotgun_speed,0).rotated(rotation-60))
get_tree().get_root().call_deferred('add_child',shotgun4_instance)
var shotgun5_instance = shotgun5.instance()
shotgun5_instance.position = get_global_position()
shotgun5_instance.rotation_degrees = rotation_degrees + 60
shotgun5_instance.apply_impulse(Vector2(),Vector2(shotgun_speed,0).rotated(rotation+60))
get_tree().get_root().call_deferred('add_child',shotgun5_instance)
heres what i did i just repeated it five times
Please could you help me with a problem I have:
When I try to shoot it crashes the game and gives me these errors:
It gives me an error on the line where you use the apply_impulse function
and one on the line where you call the fire function?
Please could you help?
@Eli Cuaycong when I press the left mouse button to fire, the entire game freezes. I cant move nor does the player sprite look at the mouse. I am currently at 5:08
Could you solve it?
MENDOZA KLEYDER no
Light2d's light is not displaying when we r hitting against a black static box, any idea how to fix