aego/modules/gameplay/res/docs/CheckpointGuideOriginal.aes

package demo

import (
    "aego/debug"
    "aego/input"
)

// Player takes checkpoints; after a fall it comes back at the last one.
script Player {
    func Update(dt float) {
        m := node.Get<Motion2D>()
        x := 0.0
        if input.Down(input.KeyA) || input.Down(input.KeyLeft) {
            x -= 1
        }
        if input.Down(input.KeyD) || input.Down(input.KeyRight) {
            x += 1
        }
        m.Move(x)
        if input.KeyPressed(input.KeySpace) || input.KeyPressed(input.KeyW) || input.KeyPressed(input.KeyUp) {
            m.Jump()
        }
        if input.KeyReleased(input.KeySpace) || input.KeyReleased(input.KeyW) || input.KeyReleased(input.KeyUp) {
            m.JumpReleased()
        }
    }
}

// Flag says which checkpoint was taken.
script Flag {
    @export var Number int
    var shown float
    var conn Connection

    func Ready() {
        conn = node.Get<Checkpoint2D>().Reached.Connect(OnReached)
    }

    func OnReached(by NodeRef) {
        shown = 2
    }

    func Update(dt float) {
        p := node.WorldPosition()
        if shown > 0 {
            shown -= dt
            debug.Text(Vec2{p.X - 1, p.Y - 2}, "checkpoint " + string(Number), Color{0.4, 1, 0.5, 1})
        }
    }
}