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no stuttering zoom (inefficient)

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minjaesong
2019-08-12 03:04:16 +09:00
parent d8d095c0a2
commit e8b2b04c62
3 changed files with 26 additions and 13 deletions
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13
src/net/torvald/terrarum/worlddrawer/WorldCamera.kt
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@@ -2,7 +2,6 @@ package net.torvald.terrarum.worlddrawer
import com.jme3.math.FastMath
import net.torvald.terrarum.AppLoader
import net.torvald.terrarum.Terrarum
import net.torvald.terrarum.floorInt
import net.torvald.terrarum.gameactors.ActorWBMovable
import net.torvald.terrarum.gameactors.ActorWithBody
@@ -15,8 +14,8 @@ import org.dyn4j.geometry.Vector2
object WorldCamera {
private val TILE_SIZE = CreateTileAtlas.TILE_SIZE
val zoom: Float
get() = Terrarum.ingame?.screenZoom ?: 1f
//val zoom: Float
// get() = Terrarum.ingame?.screenZoom ?: 1f
var x: Int = 0 // left position
private set
@@ -27,9 +26,9 @@ object WorldCamera {
var yEnd: Int = 0 // bottom position
private set
inline val gdxCamX: Float // centre position
get() = (x + width / 2f * zoom).toInt().toFloat()
get() = xCentre.toFloat()
inline val gdxCamY: Float// centre position
get() = (y + height / 2f * zoom).toInt().toFloat()
get() = yCentre.toFloat()
var width: Int = 0
private set
var height: Int = 0
@@ -44,8 +43,8 @@ object WorldCamera {
fun update(world: GameWorld, player: ActorWithBody?) {
if (player == null) return
width = FastMath.ceil(AppLoader.screenW / zoom) // div, not mul
height = FastMath.ceil(AppLoader.screenH / zoom)
width = AppLoader.screenW//FastMath.ceil(AppLoader.screenW / zoom) // div, not mul
height = AppLoader.screenH//FastMath.ceil(AppLoader.screenH / zoom)
// TOP-LEFT position of camera border