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better particle emission on block break

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minjaesong
2023-10-12 14:28:39 +09:00
parent 3a3d789777
commit 93d33b793c
5 changed files with 55 additions and 47 deletions
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47
src/net/torvald/terrarum/modulebasegame/gameitems/PickaxeGeneric.kt
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@@ -1,5 +1,6 @@
package net.torvald.terrarum.modulebasegame.gameitems
import com.badlogic.gdx.graphics.Color
import com.badlogic.gdx.graphics.g2d.TextureRegion
import net.torvald.terrarum.*
import net.torvald.terrarum.App.printdbg
@@ -53,10 +54,13 @@ object PickaxeCore {
for (oy in 0 until mh) for (ox in 0 until mw) {
val x = mx + xoff + ox
val y = my + yoff + oy
val (wx, wy) = INGAME.world.coerceXY(x, y)
val mousePoint = Point2d(x.toDouble(), y.toDouble())
val actorvalue = actor.actorValue
val tile = (INGAME.world).getTileFromTerrain(x, y)
val tile = INGAME.world.getTileFromTerrain(x, y)
val tileNum = INGAME.world.layerTerrain.unsafeGetTile(wx, wy)
item?.using = true
@@ -80,7 +84,7 @@ object PickaxeCore {
val swingDmgToFrameDmg = delta.toDouble() / actorvalue.getAsDouble(AVKey.ACTION_INTERVAL)!!
val (oreOnTile, _) = INGAME.world.getTileFromOre(x, y)
(INGAME.world).inflictTerrainDamage(
INGAME.world.inflictTerrainDamage(
x, y,
Calculate.pickaxePower(actor, item?.material) * swingDmgToFrameDmg
)?.let { tileBroken ->
@@ -93,17 +97,7 @@ object PickaxeCore {
if (drop.isNotBlank()) {
INGAME.queueActorAddition(DroppedItem(drop, (x + 0.5) * TILE_SIZED, (y + 1.0) * TILE_SIZED))
}
repeat(9) {
val pos = Vector2(
x * TILE_SIZED + 2 + (4 * (it % 3)),
y * TILE_SIZED + 4 + (4 * (it / 3))
)
createRandomBlockParticle(tile, pos, 1.0 * (if (Math.random() < 0.5) -1 else 1)).let {
it.despawnUponCollision = true
(Terrarum.ingame as TerrarumIngame).addParticle(it)
}
}
makeDust(tileNum, x, y, 9)
}
}
@@ -114,6 +108,33 @@ object PickaxeCore {
usageStatus
}
private val pixelOffs = intArrayOf(2, 7, 12) // hard-coded assuming TILE_SIZE=16
fun makeDust(tileNum: Int, x: Int, y: Int, density: Int = 9, drawCol: Color = Color.WHITE) {
val pw = 3
val ph = 3
val xo = App.GLOBAL_RENDER_TIMER and 1
val yo = App.GLOBAL_RENDER_TIMER.ushr(1) and 1
val indices = (0..8).toList().shuffled().subList(0, density)
for (it in indices) {
val u = pixelOffs[it % 3]
val v = pixelOffs[it / 3]
val pos = Vector2(
TILE_SIZED * x + u + xo,
TILE_SIZED * y + v + yo - ph,
)
val veloMult = Vector2(
1.0 * (if (Math.random() < 0.5) -1 else 1),
(2.0 - (it / 3)) / 2.0 // 1, 0.5, 0
)
createRandomBlockParticle(tileNum, pos, veloMult, u, v, pw, ph).let {
it.despawnUponCollision = true
it.drawColour.set(drawCol)
(Terrarum.ingame as TerrarumIngame).addParticle(it)
}
}
}
fun endPrimaryUse(actor: ActorWithBody, delta: Float, item: GameItem): Boolean {
item.using = false