Merge pull request #51 from zaojiahua/master

dropblood finish
Piglet test
Merge pull request #52 from RaoZiJian/master

Piglet test
1020
Merge branch 'master' of https://github.com/fusijie/FantasyWarrior3D

Conflicts:
	src/BattleScene.lua
using pig model
Merge pull request #53 from Wu-Hao/master

1020
restore runtime related.
Add new res
Merge pull request #54 from RaoZiJian/master

Add new res
add dropblood to actor