The Vector2 class is used to create two-dimensional vectors.
Vector2
Vector2 类用于创建二维向量。
X-axis coordinate.
Y-axis coordinate.
Constructor method.
构造方法
X 轴坐标。
Y 轴坐标。
静态
只读
One vector, read-only.
单位向量，只读。
Temporary Vector2 for calculations.
用于计算的临时 Vector2。
Zero vector, read-only.
零向量，只读。
Cloned copy of Vector2.
Creates a clone of this Vector2.
创建此Vector2的克隆。
The destination object to clone to.
Clones the vector to another object.
将向量克隆到另一个对象。
The source array.
The offset in the array. Default is 0.
Copies values from an array.
从数组中拷贝值。
The x value to set.
The y value to set.
Sets the x and y values of the vector.
设置向量的 x 和 y 值。
An array representation of the vector.
Converts the vector to an array.
将向量转换为数组。
The target array.
Writes the vector to a array.
将向量写入数组。
计算两个二维向量的距离
The left vector.
The right vector.
The dot product.
Calculates the dot product of two 2D vectors.
计算两个二维向量的点积。
First two-dimensional vector.
Second two-dimensional vector.
Whether the vectors are equal.
Determines whether two two-dimensional vectors are equal.
判断两个二维向量是否相等。
The source 2D vector.
The output normalized 2D vector.
Normalizes a 2D vector.
归一化二维向量。
The scalar length.
Calculates the scalar length of a 2D vector.
计算二维向量的标量长度。
Source two-dimensional vector.
Scale value.
Output two-dimensional vector.
Scales a two-dimensional vector.
缩放二维向量。
En
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Vector2class is used to create two-dimensional vectors.Zh
Vector2类用于创建二维向量。