Search Results
| Search type | Search syntax |
|---|---|
| Tags | [tag] |
| Exact | "words here" |
| Author |
user:1234 user:me (yours) |
| Score |
score:3 (3+) score:0 (none) |
| Answers |
answers:3 (3+) answers:0 (none) isaccepted:yes hasaccepted:no inquestion:1234 |
| Views | views:250 |
| Code | code:"if (foo != bar)" |
| Sections |
title:apples body:"apples oranges" |
| URL | url:"*.example.com" |
| Saves | in:saves |
| Status |
closed:yes duplicate:no migrated:no wiki:no |
| Types |
is:question is:answer |
| Exclude |
-[tag] -apples |
| For more details on advanced search visit our help page | |
Results tagged with ios
Search options answers only
not deleted
user 29746
iOS is an operating system for mobile devices created by Apple Inc. It runs on the iPhone, iPad, and iPod touch.
0
votes
Accepted
How to create a line that is always connected to two Objects. (iPhone, Cocos2d)
To draw a line:
https://stackoverflow.com/questions/691648/how-to-draw-a-line-with-cocos2d-iphone
To have it follow two points, simply keep track of the desired start and end points, and draw the li …
- 2,209
2
votes
Accepted
Swift - Why does my SKShapeNode pass through an object, pausing briefly beforehand?
You are not applying a force or a velocity to the ball. Rather, you're simply changing the position. If the tilt is small, it doesn't move much, and is thus stopped by the physics simulation. If th …
- 2,209
2
votes
Accepted
SpriteKit - How to jump to specific position?
SpriteKit uses SKAction objects to accomplish most of its functionality. What you're seeking is SKAction's followPath:duration: action.
The following accomplishes this:
UIBezierPath *path = [UI …
- 2,209
2
votes
How should I structure my code to add enemies?
If the only difference between the enemies are sprite changes and simple quantities (number of shots fired, rate of fire, etc), multiple classes would not be needed. This is exactly the sort of game …
- 2,209
0
votes
Sprite Kit - containsPoint for SKPhysicsBody?
The simplest means of determining if there is contact after your touches finish is to alter the category of the "ball" to a category that registers contacts with the "bucket".
That is to say, your …
- 2,209
1
vote
Spritekit - gradually apply force vector in different direction (space ship turning)
First, the behavior you're describing is that of an aerodynamic vehicle with a single vector of force. A spaceship, flying in space, would operate in an entirely different manner.
If this is sti …
- 2,209
0
votes
Accepted
Sprite Kit - keeping character level with the terrain 2d endless runner
To keep a character level with a moving "ground" without its x position being affected by the physics engine, it would seem the best solution might be to place an SKConstraint on the character. Speci …
- 2,209
3
votes
Accepted
iOS Sprite Kit - Blend Mode Effect
Wrapping the SKEmitterNode in an SKEffectNode allows the EmitterNode to be rendered into a framebuffer which is subsequently rendered onto the screen. I tested this out (after much push and pull of d …
- 2,209
1
vote
Swinging a sword in Xcode with Sprite Kit
I think most of your problems might be solved by understanding the use of category masks. Simply set the masks to ignore contact and collision between the sword and player categories.
Specifically, …
- 2,209
0
votes
Accepted
IOS very simple 2d engine/api rendering showdown
The options provided are unsuitable to the task you've described. Apple has created a framework that works very, very well for 2-dimensional games called SpriteKit
To be precise:
Core Animation and …
- 2,209
6
votes
Accepted
How to detect collision on specific part of the sprite node
Remember that SpriteKit's physics system is based on "SKPhysicsBody"s, which are added to "SKSpriteNode"s. Those physics bodies, however, needn't be attached to visible nodes.
The simplest method is …
- 2,209