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More randomness in functions using random coordinates
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@@ -72,7 +72,7 @@ end
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--- Checks if a point is contained within the circle.
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-- @param #table point The point to check
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-- @return #bool True if the point is contained, false otherwise
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-- @return #boolean True if the point is contained, false otherwise
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function CIRCLE:ContainsPoint(point)
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if ((point.x - self.CenterVec2.x) ^ 2 + (point.y - self.CenterVec2.y) ^ 2) ^ 0.5 <= self.Radius then
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return true
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@@ -226,6 +226,11 @@ end
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--- Returns a random Vec2 within the circle.
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-- @return #table The random Vec2
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function CIRCLE:GetRandomVec2()
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math.random()
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math.random()
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math.random()
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local angle = math.random() * 2 * math.pi
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local rx = math.random(0, self.Radius) * math.cos(angle) + self.CenterVec2.x
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@@ -237,6 +242,11 @@ end
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--- Returns a random Vec2 on the border of the circle.
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-- @return #table The random Vec2
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function CIRCLE:GetRandomVec2OnBorder()
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math.random()
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math.random()
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math.random()
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local angle = math.random() * 2 * math.pi
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local rx = self.Radius * math.cos(angle) + self.CenterVec2.x
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@@ -352,6 +352,7 @@ end
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--- Returns a random Vec2 within the polygon. The Vec2 is weighted by the areas of the triangles that make up the polygon.
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-- @return #table The random Vec2
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function POLYGON:GetRandomVec2()
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local weights = {}
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for _, triangle in pairs(self.Triangles) do
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weights[triangle] = triangle.SurfaceArea / self.SurfaceArea
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@@ -73,6 +73,11 @@ end
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-- @param #table points The points of the triangle, or 3 other points if you're just using the TRIANGLE class without an object of it
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-- @return #table The random Vec2
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function TRIANGLE:GetRandomVec2(points)
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math.random()
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math.random()
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math.random()
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points = points or self.Points
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local pt = {math.random(), math.random()}
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table.sort(pt)
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