curioustorvald/Terrarum
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wire connectivity wip

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minjaesong
2022-07-07 01:06:43 +09:00
parent 84158319d1
commit db0be9e088
10 changed files with 138 additions and 34 deletions
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82
src/net/torvald/terrarum/Terrarum.kt
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@@ -17,6 +17,7 @@ import net.torvald.gdx.graphics.Cvec
import net.torvald.random.HQRNG
import net.torvald.terrarum.App.*
import net.torvald.terrarum.TerrarumAppConfiguration.TILE_SIZE
import net.torvald.terrarum.TerrarumAppConfiguration.TILE_SIZED
import net.torvald.terrarum.blockproperties.BlockCodex
import net.torvald.terrarum.blockproperties.WireCodex
import net.torvald.terrarum.gameactors.Actor
@@ -258,6 +259,87 @@ object Terrarum : Disposable {
val mouseDown: Boolean
get() = Gdx.input.isButtonPressed(App.getConfigInt("config_mouseprimary"))
/**
* Subtile and Vector indices:
* ```
* 4px 8px
* +-+-----+-+
* | | 4 | |
* +-+-----+-+
* |3| 0 |1|
* +-+-----+-+
* | | 2 | |
* +-+-----+-+
* ```
*/
enum class SubtileVector {
INVALID, CENTRE, LEFT, BOTTOM, RIGHT, TOP
}
data class MouseSubtile4(val x: Int, val y: Int, val vector: SubtileVector) {
val nx = when (vector) {
SubtileVector.CENTRE -> x
SubtileVector.RIGHT -> x + 1
SubtileVector.BOTTOM -> x
SubtileVector.LEFT -> x - 1
SubtileVector.TOP -> x
else -> throw IllegalArgumentException("Invalid vector index $vector for subtile $this")
}
val ny = when (vector) {
SubtileVector.CENTRE -> y
SubtileVector.RIGHT -> y
SubtileVector.BOTTOM -> y + 1
SubtileVector.LEFT -> y
SubtileVector.TOP -> y - 1
else -> throw IllegalArgumentException("Invalid vector index $vector for subtile $this")
}
fun getNextTileCoord() = when (vector) {
SubtileVector.CENTRE -> x to y
SubtileVector.RIGHT -> (x + 1) to y
SubtileVector.BOTTOM -> x to (y + 1)
SubtileVector.LEFT -> (x - 1) to y
SubtileVector.TOP -> x to (y - 1)
else -> throw IllegalArgumentException("Invalid vector index $vector for subtile $this")
}
fun getCurrentTileCoord() = x to y
}
fun getMouseSubtile4(): MouseSubtile4 {
val SMALLGAP = 4.0
val LARGEGAP = 8.0 // 2*SMALLGAP + LARGEGAP must be equal to TILE_SIZE
assert(2 * SMALLGAP + LARGEGAP == TILE_SIZED)
val mx = mouseX
val my = mouseY
val mtx = (mouseX / TILE_SIZE).floorInt()
val mty = (mouseY / TILE_SIZE).floorInt()
val msx = mx fmod TILE_SIZED
val msy = my fmod TILE_SIZED
val vector = if (msx < SMALLGAP) { // X to the left
if (msy < SMALLGAP) SubtileVector.INVALID // TOP LEFT
else if (msy < SMALLGAP + LARGEGAP) SubtileVector.LEFT // LEFT
else SubtileVector.INVALID // BOTTOM LEFT
}
else if (msx < SMALLGAP + LARGEGAP) { // X to the centre
if (msy < SMALLGAP) SubtileVector.TOP // TOP
else if (msy < SMALLGAP + LARGEGAP) SubtileVector.CENTRE // CENTRE
else SubtileVector.BOTTOM // BOTTOM
}
else { // X to the right
if (msy < SMALLGAP) SubtileVector.INVALID // TOP RIGHT
else if (msy < SMALLGAP + LARGEGAP) SubtileVector.RIGHT // RIGHT
else SubtileVector.INVALID // BOTTOM RIGHT
}
return MouseSubtile4(mtx, mty, vector)
}
/**
* Usage:
*