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rubber coloured belts

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This commit is contained in:
minjaesong
2025-03-16 18:16:28 +09:00
parent 27b4137455
commit dba941d4de
1 changed files with 25 additions and 10 deletions
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35
src/net/torvald/terrarum/modulebasegame/gameactors/ActorConveyors.kt
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@@ -75,6 +75,16 @@ class ActorConveyors : ActorWithBody {
private val bbx2: Double
private val bby2: Double
private var turn: Double = 0.0 // TODO decide if the max should be 1.0 or TWO_PI. For a numerical precision, 1.0 is recommended though
companion object {
private val COL_BELT = Color(0x444444ff)
private val COL_BELT_ALT = Color(0x666666ff)
private val COL_BELT_TOP = Color(0x666666ff.toInt())
private val COL_BELT_TOP_ALT = Color(0x999999ff.toInt())
}
@Transient private var shapeRender = App.makeShapeRenderer()
override fun reload() {
@@ -125,31 +135,36 @@ class ActorConveyors : ActorWithBody {
shapeRender.projectionMatrix = batch.projectionMatrix
shapeRender.inUse {
it.color = Color.RED
it.color = COL_BELT
// belt top
drawLineOnWorld(btx1, bty1, btx2, bty2)
drawLineOnWorld(btx1, bty1, btx2, bty2, 2f)
// belt bottom
drawLineOnWorld(bbx1, bby1, bbx2, bby2)
drawLineOnWorld(bbx1, bby1, bbx2, bby2, 2f)
// left arc
drawArcOnWorld(cx1, cy1, r, dd, -Math.PI)
drawArcOnWorld(cx1, cy1, r, dd, -Math.PI, 2f)
// right arc
drawArcOnWorld(cx2, cy2, r, di, -Math.PI)
drawArcOnWorld(cx2, cy2, r, di, -Math.PI, 2f)
it.color = COL_BELT_TOP
// belt top
drawLineOnWorld(btx1, bty1 - 0.5f, btx2, bty2 - 0.5f, 1f)
// belt bottom
drawLineOnWorld(bbx1, bby1 - 0.5f, bbx2, bby2 - 0.5f, 1f)
}
batch.begin()
}
private fun drawLineOnWorld(x1: Double, y1: Double, x2: Double, y2: Double) {
val w = 2.0f
private fun drawLineOnWorld(x1: Double, y1: Double, x2: Double, y2: Double, width: Float) {
shapeRender.rectLine(
x1.toFloat(), y1.toFloat(),
x2.toFloat(), y2.toFloat(),
w
width
)
}
private fun drawArcOnWorld(xc: Double, yc: Double, r: Double, arcStart: Double, arcDeg: Double) {
private fun drawArcOnWorld(xc: Double, yc: Double, r: Double, arcStart: Double, arcDeg: Double, width: Float) {
// dissect the circle
val pathLen = (arcDeg * r).absoluteValue
//// estimated number of segments. pathLen divided by sqrt(2)
@@ -165,7 +180,7 @@ class ActorConveyors : ActorWithBody {
val x2 = r * sin(degEnd) + xc
val y2 = r * cos(degEnd) + yc
drawLineOnWorld(x1, y1, x2, y2)
drawLineOnWorld(x1, y1, x2, y2, width)
}
}