69 lines
1.1 KiB
Go
69 lines
1.1 KiB
Go
package main
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import "github.com/di4f/gg"
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import "fmt"
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type Tri struct {
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gg.DrawablePolygon
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gg.Layer
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}
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func NewTri() *Tri {
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ret := &Tri{}
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ret.Parent = player
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ret.Transform.Scale = gg.V2(1)
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ret.Triangles = gg.Triangles{
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gg.Triangle{
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gg.V(0, 10),
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gg.V(100, 0),
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gg.V(0, -10),
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},
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}
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ret.Color = gg.Rgba(1, 1, 0, 1)
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ret.Visible = true
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ret.Layer = TriangleL
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return ret
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}
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func (t *Tri) Update(c *Context) {
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if t.ContainsPoint(c.AbsCursorPosition()) {
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t.Color = gg.Rgba(0, 1, 0, 1)
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} else {
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t.Color = gg.Rgba(1, 0, 1, 1)
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}
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d := +1.
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if c.IsPressed(gg.KeyShift) {
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d = -1.
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}
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if c.IsPressed(gg.KeyM) {
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absPos := tri.AbsPosition()
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tri.SetAbsPosition(
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absPos.Add(gg.V(0, 100 * c.DT() * d)),
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)
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}
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if c.IsPressed(gg.KeyN) {
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absPos := tri.AbsPosition()
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tri.SetAbsPosition(
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absPos.Add(gg.V(100 * c.DT() * d, 0)),
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)
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}
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}
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func (t *Tri) Event(c *Context) {
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switch e := c.Event.(type) {
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case *gg.KeyDown :
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if e.Key != gg.Key1 {
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break
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}
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if t.Connected() {
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fmt.Println("disconnecting:", tri.Transform)
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t.Disconnect()
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} else {
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t.Connect(player)
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fmt.Println("connecting:", tri.Transform)
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}
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}
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}
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