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Maths - Plot 3rd triangle Point from山坡角
原标题:Maths - Plot 3rd triangle point from slope angle
  • 时间:2011-11-23 23:23:57
  •  标签:
  • math
  • shiva3d

我正在玩一个游戏,我希望照相机在两个角色的旁边,距离两个角色之间的中心点大约10米,轮流,这样从两者之间的线到90度。

http://i43.tinypic.com/2008w89.jpg/。

最佳回答

具体要点的坐标为:

病媒:

<>C>/strong> = (B+A)/2 + - 1/2* Perpendicular (B-A)

BAx = Bx-Ax; BAy = By-Ay

BAPerpX = - BAy ; BAPerpY = BAx

Cx = Ax/2 +Bx/2 +- BAPerpX/2

Cy = Ay/2 +By/2 +- BAPerpY/2

标识+或 - 和点 C将留待或有权与A-B线路相对照

问题回答

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