Function pointStringToLines

common/tmx_level.go:206–233

(str string, xOff, yOff float64)

}

func pointStringToLines(str string, xOff, yOff float64) []*engo.Line {
	pts := strings.Split(str, " ")
	floatPts := make([][]float64, len(pts))
	for i, x := range pts {
		pt := strings.Split(x, ",")
		floatPts[i] = make([]float64, 2)
		floatPts[i][0], _ = strconv.ParseFloat(pt[0], 64)
		floatPts[i][1], _ = strconv.ParseFloat(pt[1], 64)
	}

	lines := make([]*engo.Line, len(floatPts)-1)

	// Now to globalize line coordinates
	for i := 0; i < len(floatPts)-1; i++ {
		x1 := float32(floatPts[i][0] + xOff)
		y1 := float32(floatPts[i][1] + yOff)
		x2 := float32(floatPts[i+1][0] + xOff)
		y2 := float32(floatPts[i+1][1] + yOff)

		p1 := engo.Point{X: x1, Y: y1}
		p2 := engo.Point{X: x2, Y: y2}
		newLine := &engo.Line{P1: p1, P2: p2}

		lines[i] = newLine
	}

	return lines
}

func (l *Level) unpackTiles(x, y, w, h int, d []tmx.Data) []*Tile {
	var ret []*Tile