[GREE Tech Talk #07] Unityカジュアルゲーム・ケーススタディ

Copyright GREE, Inc. All Rights Reserved.

Unity


PC


Unity


Garage


Amy the Starry Archer



Demo



11

Director Programer

12 1 2 3

Programer (Junior)

Artist Artist

(3D Designer) (Effect Designer) (Sound Designer)


iOS7/iPhone5 Android4.0/2 QA

Target Frame Rate


you don't gain that much from 60 fps and it doesn't look like the real thing.

- Nicolas Gurin(Ubisoft)

http://www.techradar.com/news/gaming/viva-la-resoluci-n-assassin-s-creed-dev-thinks-industry-is-dropping-60-fps-standard-1268241

75FPS75Hz

- CEDEC2014Oculus Panel Discussion Oculus Rift

30 fps? 60 fps? or...?


Target Frame Rate

iPhone5sNexus560fps 30fps Application.targetFramerate


Graphics static batching dynamic batching

Scripts Object PoolingInstantiate() new GC

Physics Collider xedDeltaTime

Clouds

Overdraw

before after

Overdraw


Sprites/Default

Sprite : SC-04E/Android4.4.2

Color


Sprite(ParticleOverdraw 1Sprite

Lighting


Asset Store3DLight 1Light


exr(OpenEXR)


1024px(700KB)


512px(170KB)


256px(43KB)


512px(170KB)

1024px(700KB) 256px(43KB)


lightmapIndexLightmapSettings.lightmaps-1

12


Lighting

Directional LightPoint Light

Light Probes 256px(43KB)10

Scripting


Galaxy S4(SC-04E)/Android4.4.2 Unity4.6.2 10 if


cachedTransform transform GetComponent(typeof(Transform))

0.0009226

0.0003179

0.0001484

0.0005000

0.0002500

0.0007500

0.0010000

sec (loop:100k)


GetComponent(typeof(Transform)) Function Find Raycast

0.0005000

0.0002500

0.0007500

0.0010000

sec (loop:100k)


Raycast()

UnityRaycast() RaycastAll RaycastHit[]


Find()FindObjectsOfType()7~10ms/call) Raycast()ColliderFind()Scene

Enemy Move


Enemy Move

(-5,0,10)(5,0,10)

+

=

(5,0,10)

Player(Camera) Player(Camera)

Player(Camera)


Enemy Move

(0,0,50), 10 +

(0,0,10), 1 (:01080)

=

Player(Camera)


Enemy Move

Player(Camera)


Enemy Move


Enemy Move

OK 1


Happy Tuning!

Technology

[GREE Tech Talk #07] Unityカジュアルゲーム・ケーススタディ