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标题: 经典精灵动画脚本 [打印本页]

作者: 狂风大尉 时间: 2014-11-14 01:10
标题: 经典精灵动画脚本

下面的脚本是经典精灵动画，还经常用吧，简单备忘一下

// Animation Sprite Sheet
// Walker Boys (www.walkerboystudio.com)
// March 18, 2011
// Description: Plays an animated sprite using a sprite sheet
// Instruction: Assign script to a gameObject with a material/texture (sprite sheet)
// Function arguments:
// columnSize    - number of frames across (horizontal)
// rowSize       - number of frames down (vertical)
// colFrameStart - where frame starts (remember 0 is first number in counting)
// rowFrameStart - where frame starts (remember 0 is first number in counting)
// totalFrames    - number of frames in the animation (count regular)
// framesPerSecond - how fast do you want it to play through (Standard: 12 - 30 fps)

function aniSprite (columnSize, rowSize, colFrameStart, rowFrameStart, totalFrames, framesPerSecond)// function for animating sprites
{
var index : int = Time.time * framesPerSecond; // time control fps
index = index % totalFrames; // modulate to total number of frames

var size = Vector2 ( 1.0 / columnSize, 1.0 / rowSize); // scale for column and row size

var u = index % columnSize; // u gets current x coordinate from column size
var v = index / columnSize; // v gets current y coordinate by dividing by column size

var offset = Vector2 ((u + colFrameStart) * size.x,(1.0 - size.y) - (v + rowFrameStart) * size.y); // offset equals column and row

renderer.material.mainTextureOffset = offset; // texture offset for diffuse map
renderer.material.mainTextureScale  = size; // texture scale  for diffuse map

//renderer.material.SetTextureOffset ("_BumpMap", offset); // texture offset for bump (normal map)
//renderer.material.SetTextureScale  ("_BumpMap", size); // texture scale  for bump (normal map)
}

作者: HIDEOKOJIMA 时间: 2014-11-14 09:06
Thanks for sharing this one !

作者: hyui 时间: 2014-11-14 15:39
Thaks for this !

作者: wusky751023 时间: 2014-11-14 17:51
感謝狂風大衛大人!!

作者: tianhett 时间: 2014-11-14 21:25
Thanks for sharing this one !

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