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29 lines
No EOL
696 B
Lua
29 lines
No EOL
696 B
Lua
--[[
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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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function getDistanceBetweenActors(actor1, actor2)
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local pos1 = actor1:GetPos();
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local pos2 = actor2:GetPos();
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local dx = pos1[0] - pos2[0];
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local dy = pos1[1] - pos2[1]
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local dz = pos1[2] - pos2[2]
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return math.sqrt(dx * dx + dy * dy + dz *dz);
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end |