60 lines
1.2 KiB
Go
60 lines
1.2 KiB
Go
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package main
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import "cart/w4"
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type Player struct {
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Position Vector
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Speed Vector
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PointGrabbed *Point
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GrabTimeout uint
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Offset float64
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Gamepad *uint8
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}
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func (p *Player) Update() {
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p.Speed.X = 0
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if p.GrabTimeout > 0 {
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p.GrabTimeout--
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}
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if *p.Gamepad&w4.BUTTON_LEFT != 0 {
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p.Speed.X -= 1
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}
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if *p.Gamepad&w4.BUTTON_RIGHT != 0 {
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p.Speed.X += 1
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}
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isJumping := *p.Gamepad&w4.BUTTON_DOWN == 0
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p.Speed.Y += gravity
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if p.PointGrabbed != nil {
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p.Speed.Y = 0
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p.Position = p.PointGrabbed.Position
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if *p.Gamepad&w4.BUTTON_2 != 0 {
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p.GrabTimeout = 10
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if isJumping {
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p.GrabTimeout = 5
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p.Speed.Y = -4.5
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}
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p.PointGrabbed = nil
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}
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} else {
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p.Position.Move(p.Speed.X, p.Speed.Y)
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if *p.Gamepad&w4.BUTTON_DOWN == 0 && p.GrabTimeout == 0 {
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for _, point := range points {
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diff := p.Position.Sub(point.Position)
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if diff.LenSquared() < 25 {
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// nearPoints = append(nearPoints, p)
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*w4.DRAW_COLORS = 0x44
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w4.Rect(int(point.Position.X), int(point.Position.Y), 3, 3)
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p.PointGrabbed = point
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point.PreviousPosition.Move(-p.Speed.X*2, -p.Speed.Y*2)
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break
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}
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}
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}
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}
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}
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func (p *Player) Draw() {
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*w4.DRAW_COLORS = 0x34
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w4.Rect(int(p.Position.X)-4, int(p.Position.Y)-4, 8, 8)
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}
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