Unity 分离贴图 alpha 通道实践

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这几个压缩格式有自己的特点：ETC：不支持透明通道，被所有 android 设备支持ETC2：支持透明通道……我们可以看到，在 iOS 上，非透明贴图和透明贴图都是 4bpp（4bits per pixel）的，……所以我们考虑分离 alpha 通道，将非透明部分和透明部分拆成两张图（如下所示）

Ace Arrow

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It is an archery game that shoots a moving target with

indienova.com/game/s-dot-n-i-dot-p-e-dot-r-hunter-scope-elite-edition

includes base game, Expansion pack, Weaponry Upgrade and Target

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Fill blocks with target sums.

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standing.Assassin : Watch your back while hunting your target……Bounty : Gang up on that high value target!

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The main target is to be Fun!……to finally advance in the game.At each level new target

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Target Practice Use your laser guns to blast flying……The smaller the target, the more difficult it is to

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pick a Missile Silo, set the angle and range to your target……pick a Missile Silo, set the angle and range to your target

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Your target is guessed the next card if is + or - than……Your target is guessed the next card if is + or -than

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through bases, take down guards, and assassinate your target.The……through bases, take down guards, and assassinate your target.Use