mirror of
https://github.com/genxium/DelayNoMore
synced 2024-12-26 19:58:56 +00:00
26 lines
723 B
Go
26 lines
723 B
Go
package dnmshared
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import (
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"fmt"
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. "jsexport/battle"
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"resolv"
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"strings"
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)
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func NormVec2D(dx, dy float64) Vec2D {
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return Vec2D{X: dy, Y: -dx}
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}
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func ConvexPolygonStr(body *resolv.ConvexPolygon) string {
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var s []string = make([]string, len(body.Points))
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for i, p := range body.Points {
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s[i] = fmt.Sprintf("[%.2f, %.2f]", p[0]+body.X, p[1]+body.Y)
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}
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return fmt.Sprintf("{\n%s\n}", strings.Join(s, ",\n"))
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}
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func RectCenterStr(body *resolv.Object, halfBoundingW, halfBoundingH, topPadding, bottomPadding, leftPadding, rightPadding, spaceOffsetX, spaceOffsetY float64) string {
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return fmt.Sprintf("{%.2f, %.2f}", body.X+leftPadding+halfBoundingW-spaceOffsetX, body.Y+bottomPadding+halfBoundingH-spaceOffsetY)
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}
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