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minor fixes

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This commit is contained in:
minjaesong
2019-07-21 18:05:28 +09:00
parent dfd43f52d5
commit 7ae5a8c132
3 changed files with 6 additions and 18 deletions
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18
src/net/torvald/terrarum/gameworld/BlockLayer.kt
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@@ -16,12 +16,8 @@ open class BlockLayer(val width: Int, val height: Int) : Disposable {
// using unsafe pointer gets you 100 fps, whereas using directbytebuffer gets you 90
internal val ptr: UnsafePtr = UnsafeHelper.allocate(width * height * BYTES_PER_BLOCK)
//private val directByteBuffer: ByteBuffer
init {
ptr.fillWith(0)
//directByteBuffer = ByteBuffer.allocateDirect(width * height * BYTES_PER_BLOCK)
}
/**
@@ -40,7 +36,7 @@ open class BlockLayer(val width: Int, val height: Int) : Disposable {
*/
constructor(width: Int, height: Int, data: ByteArray) : this(width, height) {
TODO()
//data.forEachIndexed { index, byte -> unsafe.putByte(layerPtr + index, byte) }
data.forEachIndexed { index, byte -> UnsafeHelper.unsafe.putByte(ptr.ptr + index, byte) }
}
@@ -62,13 +58,11 @@ open class BlockLayer(val width: Int, val height: Int) : Disposable {
val y = iteratorCount / width
val x = iteratorCount % width
// advance counter
iteratorCount += 2
iteratorCount += 1
val offset = 2L * (y * width + x)
val offset = BYTES_PER_BLOCK * (y * width + x)
val lsb = ptr[offset]
//val lsb = directByteBuffer[offset]
val msb = ptr[offset + 1]
//val msb = directByteBuffer[offset + 1]
return lsb.toUint() + msb.toUint().shl(8)
@@ -94,7 +88,6 @@ open class BlockLayer(val width: Int, val height: Int) : Disposable {
iteratorCount += 1
return ptr[iteratorCount]
//return directByteBuffer[iteratorCount]
}
}
}
@@ -103,8 +96,6 @@ open class BlockLayer(val width: Int, val height: Int) : Disposable {
val offset = BYTES_PER_BLOCK * (y * width + x)
val lsb = ptr[offset]
val msb = ptr[offset + 1]
//val lsb = directByteBuffer[offset]
//val msb = directByteBuffer[offset + 1]
return lsb.toUint() + msb.toUint().shl(8)
}
@@ -118,8 +109,6 @@ open class BlockLayer(val width: Int, val height: Int) : Disposable {
ptr[offset] = lsb
ptr[offset + 1] = msb
//directByteBuffer.put(offset, lsb)
//directByteBuffer.put(offset + 1, msb)
}
/**
@@ -139,7 +128,6 @@ open class BlockLayer(val width: Int, val height: Int) : Disposable {
override fun dispose() {
ptr.destroy()
//directByteBuffer.clear()
printdbg(this, "BlockLayer with ptr ($ptr) successfully freed")
}