COZY COZY WORLD

I am an ordinary Japanese salaryman in his 50's.
The posts are mostly about my attempts at programming which I have taken up recently to maintain logical thinking.
And a bit about my travels around the country.

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Danmaku using Phaser 3 (lesson 22): LINE

cedarcantab

Oct 11, 20213 min read

Danmaku using Phaser 3 (lesson 22): LINE

in lesson 10 I created a danmaku type that "aimed" its cannons at the player. The code was written such that the direction of the cannon...

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Danmaku using Phaser 3 (lesson 21): PAINT

cedarcantab

Oct 10, 20213 min read

Danmaku using Phaser 3 (lesson 21): PAINT

So far I have created danmaku patterns based on some kind of algorithm that alters the direction of the bullet and the speed, based on...

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Danmaku Interlude (Part 10): Parallax Scrolling

cedarcantab

Oct 8, 20213 min read

Danmaku Interlude (Part 10): Parallax Scrolling

Before anyone says anything, the code I am introducing in this post was inspired by a Youtube video, which demonstrates a bullet hell...

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Danmaku using Phaser 3 (lesson 19): Overtaking Bullets

cedarcantab

Oct 7, 20214 min read

Danmaku using Phaser 3 (lesson 19): Overtaking Bullets

If you play a lot of bullet hell type of games, you might have come across a bullet pattern whereby after a series of shots are fired,...

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Danmaku using Phaser 3 (step18): Homing Bullets

cedarcantab

Oct 6, 20213 min read

Danmaku using Phaser 3 (step18): Homing Bullets

In lesson 10, we implemented code to make the danmaku "aim" its cannon at the player. The aiming of the cannon was performed once at the...

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Danmaku using Phaser 3 (step 17): Intermittent Revisited

cedarcantab

Oct 5, 20214 min read

Danmaku using Phaser 3 (step 17): Intermittent Revisited

In lesson 4 I built a danmaku class that fired bullets on an intermittent basis. At that time, I had a basic danmaku object class and for...

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Danmaku using Phaser 3 (step 16): Bullet LifeSpan

cedarcantab

Oct 4, 20212 min read

Danmaku using Phaser 3 (step 16): Bullet LifeSpan

A relatively simple additional feature to the bullet class this time. We will give each bullet a "lifespan" after which it will disappear...

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Danmaku using Phaser 3 (step15): Spread Shot

cedarcantab

Oct 3, 20213 min read

Danmaku using Phaser 3 (step15): Spread Shot

If you have played some of the Danmaku stype games, you would have noticed there are cases where the enemy would shoot a group of bullets...

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Danmaku using Phaser 3 (step14): Multiple NWAY

cedarcantab

Oct 2, 20213 min read

Danmaku using Phaser 3 (step14): Multiple NWAY

The N-way code so far allows us to specify the number of "cannons" (ie the bullet streams) and the angle range across which those cannons...

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Side Note: Cycling through the Danmaku Patterns

cedarcantab

Sep 29, 20213 min read

Side Note: Cycling through the Danmaku Patterns

Having spent the last post substantially re-writing the code, I was going to code a new danmaku pattern. But then, I thought it would be...

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cedarcantab

Sep 28, 20216 min read

Side Note: Cleaning Up The Danmaku Code

No new danmaku patterns this time. Instead, I have decided to make a lot of changes to the way the code is written, as it was getting...

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Danmaku Interlude part 9: Moving the enemy revisited

cedarcantab

Sep 26, 20214 min read

Danmaku Interlude part 9: Moving the enemy revisited

In "Danmaku Interlude Part 6", I implemented (or more accurately, copied) code to move the big boss ship around the screen using Tweens....

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Danmaku using Phaser 3 (step 13): Waving n-Way

cedarcantab

Sep 19, 20212 min read

Danmaku using Phaser 3 (step 13): Waving n-Way

In lesson 10, I created a "n-Way" danmaku, where you could specify not only the 'n' (ie the number of cannons spewing out bullets), but...

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Danmaku using Phaser 3 (step 12): Random Rolling N-Way

cedarcantab

Sep 17, 20212 min read

Danmaku using Phaser 3 (step 12): Random Rolling N-Way

What if we gave the bullets a bit of "randomness"? In this post I look at how I added randomness to the fire interval of bullets and...

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Danmaku using Phaser 3 (step 11): Rolling n-WAY

cedarcantab

Sep 16, 20213 min read

Danmaku using Phaser 3 (step 11): Rolling n-WAY

Rather than fire the bullets in all directions, what if we could aim the cannons across a predetermined range of directions? For example,...

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Danmaku using Phaser 3 (step10): Aiming at the Player!

cedarcantab

Sep 15, 20211 min read

Danmaku using Phaser 3 (step10): Aiming at the Player!

Following on from bullets that bend, how about if the danmaku shot bullets in the direction of the player? And as the player moved, the...

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Side note: Amazing library called Tweakpane

cedarcantab

Sep 14, 20212 min read

Side note: Amazing library called Tweakpane

This post is not about a new danmaku pattern. Instead it is a remarkable library I found which has made the testing of new danmaku...

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Danmaku Interlude Part 8: Explosions using Particle Emitters

cedarcantab

Sep 13, 20214 min read

Danmaku Interlude Part 8: Explosions using Particle Emitters

In the previous post I descirbed how I used sprites to create the effect of explosions. Another way of creating explosion effects is by...

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Danmaku Interlude Part 7: Explosions using Sprites

cedarcantab

Sep 12, 20215 min read

Danmaku Interlude Part 7: Explosions using Sprites

In this post I look at how explosion effects can be achieved with sprite animation. At the same time I will dig a little deeper into the...

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Danmaku using Phaser 3 (lesson 9): Bending Bullets

cedarcantab

Sep 11, 20215 min read

Danmaku using Phaser 3 (lesson 9): Bending Bullets

The Spiral danmaku created in lesson2 and the Multiple Spiral danmaku created in lesson 6 both gave the impression that the bullets are...

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COZY COZY WORLD

Danmaku using Phaser 3 (lesson 22): LINE

Danmaku using Phaser 3 (lesson 21): PAINT

Danmaku Interlude (Part 10): Parallax Scrolling

Danmaku using Phaser 3 (lesson 19): Overtaking Bullets

Danmaku using Phaser 3 (step18): Homing Bullets

Danmaku using Phaser 3 (step 17): Intermittent Revisited

Danmaku using Phaser 3 (step 16): Bullet LifeSpan

Danmaku using Phaser 3 (step15): Spread Shot

Danmaku using Phaser 3 (step14): Multiple NWAY

Side Note: Cycling through the Danmaku Patterns

Side Note: Cleaning Up The Danmaku Code

Danmaku Interlude part 9: Moving the enemy revisited

Danmaku using Phaser 3 (step 13): Waving n-Way

Danmaku using Phaser 3 (step 12): Random Rolling N-Way

Danmaku using Phaser 3 (step 11): Rolling n-WAY

Danmaku using Phaser 3 (step10): Aiming at the Player!

Side note: Amazing library called Tweakpane

Danmaku Interlude Part 8: Explosions using Particle Emitters

Danmaku Interlude Part 7: Explosions using Sprites

Danmaku using Phaser 3 (lesson 9): Bending Bullets

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