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minjaesong
2025-03-13 21:30:04 +09:00
parent e652ace37b
commit d598ef497d
1 changed files with 26 additions and 8 deletions
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34
src/net/torvald/terrarum/gameactors/ActorConveyors.kt
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@@ -1,10 +1,10 @@
package net.torvald.terrarum.gameactors
import com.badlogic.gdx.graphics.g2d.SpriteBatch
import net.torvald.terrarum.App
import net.torvald.terrarum.TerrarumAppConfiguration.TILE_SIZED
import kotlin.math.atan2
import kotlin.math.cos
import kotlin.math.sin
import net.torvald.terrarum.worlddrawer.WorldCamera
import kotlin.math.*
/**
* Created by minjaesong on 2025-03-10.
@@ -44,7 +44,7 @@ class ActorConveyors : ActorWithBody {
val wxSpinCntrEnd = (axleX2 + 0.5) * TILE_SIZED
val wySpinCntrEnd = (axleY2 + 0.5) * TILE_SIZED
val r = 0.5 * TILE_SIZED
val r = 0.5 * TILE_SIZED.minus(2)
val wxBeltTopStart = wxSpinCntrStart + r * sin(inclination)
val wyBeltTopStart = wySpinCntrStart + r * cos(inclination)
@@ -57,15 +57,33 @@ class ActorConveyors : ActorWithBody {
val wyBeltBtmEnd = wySpinCntrEnd + r * cos(declination)
val segmentCount = max(1.0, (6 * cbrt(r).toFloat() * (180.0 / 360.0f)).toInt().toDouble())
// belt top
drawLineAtWorld(wxBeltTopStart, wyBeltTopStart, wxBeltTopEnd, wyBeltTopEnd)
drawLineOnWorld(wxBeltTopStart, wyBeltTopStart, wxBeltTopEnd, wyBeltTopEnd)
// belt bottom
drawLineAtWorld(wxBeltBtmStart, wyBeltBtmStart, wxBeltBtmEnd, wyBeltBtmEnd)
drawLineOnWorld(wxBeltBtmStart, wyBeltBtmStart, wxBeltBtmEnd, wyBeltBtmEnd)
// left arc
drawArcOnWorld(wxSpinCntrStart, wySpinCntrStart, r, declination, 180.0)
// right arc
drawArcOnWorld(wxSpinCntrEnd, wySpinCntrEnd, r, inclination, 180.0)
}
private fun drawLineOnWorld(x1: Double, y1: Double, x2: Double, y2: Double) {
val w = 2.0f
App.shapeRender.rectLine(
x1.toFloat() - WorldCamera.x, y1.toFloat() - WorldCamera.y,
x2.toFloat() - WorldCamera.x, y2.toFloat() - WorldCamera.y,
w
)
}
private fun drawArcOnWorld(xc: Double, yc: Double, r: Double, arcStart: Double, arcDegrees: Double) {
val w = 2.0f
App.shapeRender.arc(
xc.toFloat() - WorldCamera.x,
yc.toFloat() - WorldCamera.y,
r.toFloat(), arcStart.toFloat(), arcDegrees.toFloat()
)
}
}