Isaac Paul izackp

I'm a software engineer. I've been making iPhone apps since 2012. I spend my extra time making/playing video games.

9 followers · 3 following

Orlando, FL
http://izackp.github.io

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izackp / Dictionary.cs

Created February 14, 2015 17:06

Serializer for a key as string only dictionary with Full Serializer library (used with unity). This works around the ugly produced dictionaries with key and value properties in the json. It also makes it easier for hand made json.

	using FullSerializer;
	using System.Collections.Generic;

	[fsObject(Converter = typeof(DictionaryConverter))]
	public class Dictionary<TValue> : Dictionary<string, TValue> {

	}

izackp / .gitignore

Last active August 29, 2015 14:10

Meh Git Ignore

	# Source: https://gist.github.com/izackp/967c059abe102745f61d

	# Thumbnails
	._*

	# Files that might appear on external disk
	.Spotlight-V100
	.Trashes

	# Directories potentially created on remote AFP share

izackp / Sweep2dCol.c

Created October 28, 2014 14:57

Sweeping 2D Collision Detection Example

	float x = 5.0f;
	float y = 5.0f;

	float destX = 25.0f;
	float destY = 30.0f;

	float diffX = abs(destX - x);
	float diffY = abs(destY - y);

	float scale = 0.0f;

izackp / downSample.sh

Created October 6, 2014 20:33

down samples images from @2x to @1x

	dir=$(pwd)
	find "$dir" -name "*@2x.png" \| while read image; do

	outfile=$(dirname "$image")/$(basename "$image" @2x.png).png

	if [ "$image" -nt "$outfile" ]; then
	basename "$outfile"

	width=$(sips -g "pixelWidth" "$image" \| awk 'FNR>1 {print $2}')
	height=$(sips -g "pixelHeight" "$image" \| awk 'FNR>1 {print $2}')

izackp / Hypothenuse_Calculations.cpp

Last active April 5, 2017 15:08

Hypothenuse Calculations


	h = sqrt(a² + b²);

	//All these assume 0 ≤ a ≤ b.
	h = ((sqrt(2) - 1) * a) + b; //Max Error: 8.24% over true value, b must the be larger number
	h = 0.414213562 * a + b; //Same as above. Either works compiler will optimize.
	h = 4142 * a / 10000 + b; //Same as above. We just only use ints
	h = (a >> 1) + b; //Max Error: a/2 //Simplified version of above to be faster and less accurate

	h = b + 0.337 * a // max error ≈ 5.5 %

izackp / dispatchPause.m

Created August 12, 2014 19:41

Have a dispatch queue listen for the pause button in xcode

	//Brandon Levasseur
	static dispatch_once_t onceToken;
	dispatch_once(&onceToken, ^{
	source = dispatch_source_create(DISPATCH_SOURCE_TYPE_SIGNAL, SIGSTOP, 0, queue);

	if (source) {
	dispatch_source_set_event_handler(source, ^{
	NSLog(@"Hi, I am: %@", weakSelf);
	});
	dispatch_resume(source);

izackp / NSString+Formatting.h

Last active August 29, 2015 14:05

A more accurate check for retina in iOS. (Assumes all future devices are retina)

	@interface NSString (Formatting)

	- (NSString*)stringWithOnlyLetters;
	- (NSString*)stringWithOnlyNumbers;

	@end

izackp / .gitignore

Created May 22, 2014 17:20

IOS .gitignore file

	# Xcode
	*.pbxuser
	!default.pbxuser
	*.mode1v3
	!default.mode1v3
	*.mode2v3
	!default.mode2v3
	*.perspectivev3
	!default.perspectivev3
	*.xcworkspace

izackp / Widget.h

Last active August 29, 2015 14:01

Widget class which allows you to inherit from widget and create a xib file with the same name as the class. Once this is done you can reuse the xib anywhere by setting a view's subclass.

izackp / gist:e30e5464b5e01f5078c2

Created May 16, 2014 18:54 — forked from gavrix/gist:5054182


	source ~/.bash_profile


	hash oclint &> /dev/null
	if [ $? -eq 1 ]; then
	echo >&2 "oclint not found, analyzing stopped"
	exit 1
	fi

Newer Older

	#import <UIKit/UIKit.h>

	@interface Widget : UIView

	@property (strong, nonatomic, readonly) IBOutlet UIView* view;

	@end