nyanyoni / android-license-sample

Parallax scrolling effect

This sample is the license page in WinTicket app.

Stories of each scene

SCENE1

• Pull the camera angle
• The road lines move away and move backwards
• The bicycle does not move because the camera only pulls

SCENE2

• Pedal the bicycle
• Move the road line
• The towers approach (intervals are equal)
• The trees, the churches and the houses which are randomly generated approach
• The sun raises

SCENE3

• Basic movement is the same as second scene
• The length of the second scene and the third scene is variable
• The sun changes to the moon

SCENE4

• It grows dark and it is night
• The camera is fixed
• Only the bicycle goes and disappears

SCENE5

• Tilt the camera from bottom to top
• Widen the road
• Make the mountain parallax

SCENE6

• Scale in the logo
• Show the credit

ALL SCENE

• Make the mountains appear closer

Objects

Design drawing

Bicycle

The bicycle is switched by the following three images.

Left	Center	Right

Lines on road

This lines move along this function.

y=1/(h^n) * x^n

• Graph

e.g. h(height)=2000, n=6.5

• Spread sheet

You can change values and see how it works.

https://docs.google.com/spreadsheets/d/18L7ELAOvYFlnyRuj-T_5yDBZDgzLFjkvj8rHRkcF230/edit#gid=0

Sun and moon

x=rcosθ, y=rsinθ

Towers, churches, homes

Change a pivot.

• Left objects: lower right (pivotX, pivotY) = (view.width, view.height)

• Right objects: lower left (pivotX, pivotY) = (0, view.height)

License

Copyright 2019 CyberAgent, Inc.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

   http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.