mirror of
https://github.com/curioustorvald/Terrarum.git
synced 2026-06-14 04:24:05 +09:00
d8b70887a9
Former-commit-id: 81e6d836f5f1e6490027d38146a32d404cf9ce3e Former-commit-id: af6557340f9cd0ea0b67eb7a8825aeffe75f9d82
82 lines
2.6 KiB
Kotlin
82 lines
2.6 KiB
Kotlin
package net.torvald.terrarum.tilestats
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import net.torvald.terrarum.gameactors.Player
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import net.torvald.terrarum.gameworld.GameWorld
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import net.torvald.terrarum.gameworld.MapLayer
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import net.torvald.terrarum.mapdrawer.MapCamera
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import net.torvald.terrarum.mapdrawer.MapDrawer
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import net.torvald.terrarum.Terrarum
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import com.jme3.math.FastMath
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import java.util.Arrays
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/**
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* Created by minjaesong on 16-02-01.
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*/
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object TileStats {
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private val tilestat = ShortArray(GameWorld.TILES_SUPPORTED)
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private val TSIZE = MapDrawer.TILE_SIZE
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/**
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* Update tile stats from tiles on screen
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*/
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fun update() {
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Arrays.fill(tilestat, 0.toShort())
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// Get stats on no-zoomed screen area. In other words, will behave as if screen zoom were 1.0
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// no matter how the screen is zoomed.
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val map = Terrarum.ingame.world
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val player = Terrarum.ingame.player
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val renderWidth = FastMath.ceil(Terrarum.WIDTH.toFloat())
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val renderHeight = FastMath.ceil(Terrarum.HEIGHT.toFloat())
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val noZoomCameraX = Math.round(FastMath.clamp(
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player.hitbox.centeredX.toFloat() - renderWidth / 2, TSIZE.toFloat(), map.width * TSIZE - renderWidth - TSIZE.toFloat()))
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val noZoomCameraY = Math.round(FastMath.clamp(
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player.hitbox.centeredY.toFloat() - renderHeight / 2, TSIZE.toFloat(), map.width * TSIZE - renderHeight - TSIZE.toFloat()))
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val for_x_start = MapCamera.div16(noZoomCameraX)
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val for_y_start = MapCamera.div16(noZoomCameraY)
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val for_y_end = MapCamera.clampHTile(for_y_start + MapCamera.div16(renderHeight) + 2)
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val for_x_end = MapCamera.clampWTile(for_x_start + MapCamera.div16(renderWidth) + 2)
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for (y in for_y_start..for_y_end - 1) {
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for (x in for_x_start..for_x_end - 1) {
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val tileWall = map.getTileFromWall(x, y)
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val tileTerrain = map.getTileFromTerrain(x, y)
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++tilestat[tileWall ?: 0]
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++tilestat[tileTerrain ?: 0]
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}
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}
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}
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fun getCount(vararg tile: Byte): Int {
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var sum = 0
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for (i in tile.indices) {
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val newArgs = java.lang.Byte.toUnsignedInt(tile[i])
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sum += java.lang.Short.toUnsignedInt(tilestat[newArgs])
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}
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return sum
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}
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fun getCount(vararg tile: Int): Int {
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var sum = 0
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for (i in tile.indices) {
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sum += java.lang.Short.toUnsignedInt(tilestat[tile[i]])
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}
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return sum
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}
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/**
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* @return copy of the stat data
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*/
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val statCopy: ShortArray
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get() = Arrays.copyOf(tilestat, MapLayer.RANGE)
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}
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