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Earn 100K daily with 1h of coding

iOS game development

jobs@webelinx.com

The GAME

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DEMOThe Game

- Xcode- Objective C- Sprite Kit

Objective C – Data Types

- C based language- Data Types

- Primitive- Int- Char- Float

- Cocoa Framework- NSObject- NSNumber- NSString- NSArray- NSDictionary

Objective C - Syntax

Constructors

NSMutableDictionary* dict = [[NSMutableDictionary alloc] init];

Functions

- (void)setObject:(id)anObject forKey:(id <NSCopying>)aKey;

[dict setObject:@"some string" forKey:@"key"];

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DEMOCreating New Project in Xcode

Sprite

Kit

Positio

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DEMOAdding background

Movin

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e G

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nd

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DEMOAnimation

Simple Physics

CGPoint gravity = CGPointMake(0, kGravity);CGPoint gravityStep = CGPointMultiplyScalar(gravity, _dt);_playerVelocity = CGPointAdd(_playerVelocity, gravityStep);

CGPoint velocityStep = CGPointMultiplyScalar(_playerVelocity, _dt);_player.position = CGPointAdd(_player.position, velocityStep);

_playerVelocity = CGPointMake(0, kImpulse);

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DEMOMoving the bug

Collisio

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Sprite Kit - Collision

- (void)didBeginContact:(SKPhysicsContact *)contact

typedef NS_OPTIONS(int, EntityCategory){ EntityCategoryPlayer = 1 << 0, EntityCategoryObstacle = 1 << 1, EntityCategoryGround = 1 << 2};

self.physicsBody.categoryBitMask = EntityCategoryGround;self.physicsBody.contactTestBitMask = EntityCategoryPlayer;

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DEMOCollision

Positioning Logs

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DEMOPositioning logs

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re

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DEMOScore

THANK YOU !