33 lines
335 B
Go
33 lines
335 B
Go
package ivec2
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var Zero = T{}
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var One = T{X: 1, Y: 1}
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var UnitX = T{X: 1}
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var UnitY = T{Y: 1}
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type T struct {
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X int
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Y int
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}
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func New(x, y int) T {
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return T{
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X: x,
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Y: y,
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}
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}
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func (v T) Add(v2 T) T {
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return T{
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X: v.X + v2.X,
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Y: v.Y + v2.Y,
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}
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}
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func (v T) Sub(v2 T) T {
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return T{
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X: v.X - v2.X,
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Y: v.Y - v2.Y,
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}
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}
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