Steve Ives

Steve Ives has asked 14 questions and find answers to 17 problems.

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About

Long-term MVS/OS390/zOS sysprog. Assembler, REXX programming. iOS & Swift. Some Java & Objective-C.

Photography & picture framing.

Steve Ives questions

iOS SpriteKit - collisions and contacts not working as expected [closed]
Sprite-Kit registering multiple collisions for single contact
Error "Docker: invalid publish opts format " runing Graphviz docker container on Mac Os
Getting a sprite to issue a message when it is removed from the scene after removefromParent?
Cannot create subclass of SKSpriteNode
Getting GraphViz to eliminate duplicate edges [duplicate]
Python - why can I call a class method with an instance?
Checking if a Swift class conforms to a protocol and implements an optional function?

Steve Ives answers

iOS SpriteKit - collisions and contacts not working as expected [closed]
Sprite-Kit registering multiple collisions for single contact
SKPhysicsBody Collision Not Working
Game Engine Collison Bitmask... Why 0x01 etc?
Getting a sprite to issue a message when it is removed from the scene after removefromParent?
Google Places API Violation
$HASP373 and IEF403I z/os syslog
How to make a Button continually call a function when held down (SpriteKit)
What are Sprite Kit's "Category Mask" and "Collision Mask"?
How can I replace level button image with a screenshot of the level game scene?