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https://bitbucket.org/Ioncannon/project-meteor-server.git
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18 lines
438 B
Lua
18 lines
438 B
Lua
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--[[
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Helper Utils
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--]]
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function getRandomPointInBand(originX, originY, minRadius, maxRadius)
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angle = math.random() * math.pi * 2;
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radius =(math.sqrt(math.random()) * (maxRadius-minRadius)) + minRadius;
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x = radius * math.cos(angle);
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y = radius * math.sin(angle);
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return {x=x+originX,y=y+originY};
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end
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function getAngleFacing(x, y, targetX, targetY)
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angle = math.atan2(targetX - x, targetY - y);
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return angle;
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end
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