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Writer.kt
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Writer.kt
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package external
import com.soywiz.kmem.ByteArrayBuilder
import com.soywiz.korio.file.std.resourcesVfs
import com.soywiz.korio.serialization.xml.Xml
import com.soywiz.korio.serialization.xml.children
import com.soywiz.korio.serialization.xml.readXml
import components.Surface
import steps.map.`object`.BuildingsManager
import util.Constants
import util.Constants.config
import util.Constants.mapEditorVersion
import util.Constants.matrixMap
import util.Constants.rnd
import util.Constants.zones
import com.soywiz.klock.DateTime
import com.soywiz.klock.TimeFormat
import com.soywiz.korio.file.std.rootLocalVfs
import components.CellType
import components.Fraction
import components.Resource
import steps.Guards
import steps.map.`object`.Castle
import steps.obstacle.ObstacleMapManager
import kotlin.math.pow
/**
* Class for exporting to .hmm
*/
class Writer(
private val obstacleMapManager: ObstacleMapManager,
private val buildingsManager: BuildingsManager,
private val guards: Guards
) {
private var file = rootLocalVfs[config.exportPath]
init {
file = rootLocalVfs[config.exportPath]
}
private val byteArrayBuilder = ByteArrayBuilder()
fun getPath() = file.path
companion object {
const val KEY = 1982026360
const val VER = 25
const val LNG_MASK = 1
const val I_NODE_SIZE = 2
}
suspend fun writeHeader() {
writeNBytes(KEY, 4) // header
writeNBytes(VER, 4) // version
writeSize()
writeNBytes(LNG_MASK, 4) // map language mask
writeNBytes(2, 4) // cnt
writeString("Map Description")
writeNBytes(2, 2) // tet
writeString("Default description")
// do not need tet here
writeString("Map name")
writeNBytes(1, 2) // tet
writeString(Constants.template.name)
// empty strings
writeNBytes(0, 4) // empty map version in ver>=0x15 (19)
writeNBytes(0, 4) // empty author name
// no time events
writeNBytes(0, 2)
// ultimate artifact position (x,y), each 2 bytes
writePoint(0, 0)
writeNBytes(0, 4) // something else with artifact (m_radUltimateArt)
// players
writePlayers()
// heroes count
writeNBytes(0, 2)
// map objects count
writeResources()
//writeNBytes(0, 2)
// guards count
writeGuards()
// events count
writeNBytes(0, 2)
// visitables count
writeVisitables()
// ownerables count
writeMines()
// castles
writeCastles()
// map dump
writeSurface()
// write decorations
DecorationsBuilder(obstacleMapManager).placeObstacles(this)
// paths count
writeRoads()
changeFile()
file.write(byteArrayBuilder.data)
}
private suspend fun changeFile() {
file = rootLocalVfs[config.exportPath.substring(0, config.exportPath.length - 4)
+ DateTime.now().time.format(TimeFormat.FORMAT_TIME).replace(':', '_')
+ ".hmm"]
if (file.exists()) {
println("exists")
file = rootLocalVfs[file.path.substring(0, file.path.length - 4) + "(1).hmm"]
}
}
private fun writeGuards() {
val guards = guards.guards.filter { it.level >= 0 }
writeNBytes(guards.size, 2)
for (guard in guards) {
writeNBytes(3840 + guard.level, 2)
writeNBytes(config.guardCount[guard.level].value, 4)
// disp
writeNBytes(1, 1)
// notGrow
writeNBytes(0, 1)
writePoint(guard.position)
if (mapEditorVersion > 0x18)
writeString("")
}
}
private fun writeSize() {
writeNBytes(
when (config.mapSize) {
32 -> 0
64 -> 1
128 -> 2
256 -> 3
else -> throw Exception("unsupported export map size")
}, 1
) // size
}
private fun writeRoads() {
writeNBytes(matrixMap.matrix.count { it.cellType == CellType.ROAD }, 4)
for (x in 0 until matrixMap.matrix.width)
for (y in 0 until matrixMap.matrix.height) {
if (matrixMap.matrix[x, y].cellType == CellType.ROAD) {
writePoint(x, y)
writeString(
when (matrixMap.matrix[x, y].zone.type) {
Surface.LAVA -> "stone_road"
Surface.SNOW -> "snow_road"
else -> "dirt_road"
}
)
}
}
}
private fun writeVisitables() {
writeNBytes(zones.sumOf { it.teleports.size }, 2)
for (z in zones) {
for (teleport in z.teleports) {
writeString(teleport.toString())
writePoint(teleport.position)
writeArmy()
writeString("")
}
}
}
private fun writePlayers() {
val numPlayers = zones.maxOf { z -> z.buildings.maxOf { it.playerColor } } + 1
writeNBytes(numPlayers, 2)
for (playerIndex in 1..numPlayers) {
// id
writeNBytes(playerIndex, 1)
// player type mask
var pCastle: Castle? = null
zones.forEach { zone ->
val castle = zone.castles.find { it.playerColor == playerIndex - 1 }
if (castle != null) pCastle = castle
}
if (pCastle != null) {
writeNBytes(pCastle!!.fraction.ordinal, 1)
// has main castle
writeNBytes(1, 1)
writePoint(pCastle!!.position)
// create hero in castle
if (config.spawnHeroAtCastle.value)
writeNBytes(1, 1)
else
writeNBytes(0, 1)
} else {
writeNBytes(Fraction.getRandom().ordinal, 1)
writeNBytes(0, 1)
}
}
}
private suspend fun writeResources() {
val artifacts = resourcesVfs["artifacts.xml"].readXml().children("Item").toMutableList()
writeNBytes(guards.treasures.size, 2)
for (treasure in guards.treasures) {
/**
* type 0 - res
* 1 - mana crystal
* 2 - campfire
* 3 - chest
* 4 - artifact
*/
writeNBytes(treasure.type.ordinal, 1)
writePoint(treasure.position)
writeArmy()
writeString("")
when (treasure.type.ordinal) {
0 -> {
writeNBytes(Resource.getRandomExcept(listOf()).ordinal, 1) // resource type
writeNBytes(0, 4) // amount, 0 for random
}
1 -> writeNBytes(0, 4) // amount
4 -> {
writeString(artifacts.random(rnd).attributes["id"]!!) // artifact name
}
else -> {
}
}
}
}
private fun writeCastles() {
writeNBytes(buildingsManager.castles.size, 2)
for (castle in buildingsManager.castles) {
// id
writeString(castle.orientation)
//type
writeNBytes(castle.fraction.ordinal, 1)
// owner
writeNBytes(castle.playerColor, 1)
// position
writePoint(castle.position)
// creatures
writeArmy()
// write text
writeString("")
//constructions count
writeNBytes(0, 2)
}
}
private fun writeMines() {
writeNBytes(buildingsManager.mines.size, 2)
for (mine in buildingsManager.mines) {
writeString(mine.toString())
writeNBytes(mine.playerColor, 1)
writePoint(mine.position)
writeArmy()
}
}
private fun writeArmy() {
for (i in 0..6) {
writeNBytes(-1, 2)
writeNBytes(0, 4)
}
}
private fun writeDecoration(position: Pair<Int, Int>, decoName: String) =
writeDecoration(position.first, position.second, decoName)
private fun writeDecoration(x: Int, y: Int, decoName: String) {
writePoint(x, y)
writeString(decoName)
}
private fun writePoint(point: Pair<Int, Int>) = writePoint(point.first, point.second)
private fun writePoint(x: Int, y: Int) {
writeNBytes(x, 2)
writeNBytes(y, 2)
}
private fun writeNBytes(data: Int, n: Int) {
val buffer = ByteArray(n)
for (i in 0 until n) buffer[i] = (data shr (i * 8)).toByte()
byteArrayBuilder.append(buffer)
}
private fun writeSurface() {
val size = matrixMap.matrix.width
val len = ((size + 1).toDouble().pow(2) * I_NODE_SIZE).toInt()
// transpose matrix - this way it resembles the view in "visualizeMatrix()" in KorGE
for (y in 0 until size) {
for (x in 0 until size)
writeNBytes(matrixMap.matrix[x, y].zone.type.ordinal, 2)
writeNBytes(matrixMap.matrix[matrixMap.matrix.width - 1, y].zone.type.ordinal, 2)
}
for (i in 0..matrixMap.matrix.width)
writeNBytes(matrixMap.matrix[matrixMap.matrix.width - 1, matrixMap.matrix.width - 1].zone.type.ordinal, 2)
//writeNBytes(0, len)
}
private fun writeString(str: String) {
val arr = str.toCharArray()
writeNBytes(arr.size, 4)
for (i in 0..arr.lastIndex)
writeNBytes(arr[i].code, 2)
}
class DecorationsBuilder(obstacleMapManager: ObstacleMapManager) {
private val obstacleFolders = listOf("mountains", "trees", "decals")
private lateinit var groups: MutableMap<Int, Map<Surface, List<Xml>>>
private val obstacle3Squares = createNSquares(obstacleMapManager, 3)
private val obstacle2Squares = createNSquares(obstacleMapManager, 2)
private var amount3 =
((obstacle3Squares.lastIndex / 4)..(obstacle3Squares.lastIndex * 4 / 5)).random(rnd)
private var amount2 =
((obstacle2Squares.lastIndex / 4)..(obstacle2Squares.lastIndex * 4 / 5)).random(rnd)
private val amount1 = getAmountOfObstacles(obstacleMapManager)
private lateinit var map: Map<Surface, List<Xml>>
private fun createNSquares(oMM: ObstacleMapManager, n: Int) = oMM.findAllNSquares(n)
private fun getAmountOfObstacles(oMM: ObstacleMapManager) = oMM.calculateAllObstacleCells()
private suspend fun parseGroups(): Map<Int, List<Xml>> {
val children = resourcesVfs["hmm.xml"].readXml()["Avatars"].children("Item")
val groups = children.filter {
it.children("Sprite")
.all { i -> obstacleFolders.contains(i.attribute("id").toString().lowercase().split(".")[0]) }
}.groupBy { it.children("PassModifier").count() }
return groups
}
suspend fun placeObstacles(writer: Writer) {
groups = mutableMapOf()
val placedMatrix =
Array(matrixMap.matrix.width)
{ BooleanArray(matrixMap.matrix.width) { false } }
//writeUnknown(groups)
for (i in parseGroups()) {
if (i.value[0].children("PassModifier").count() != 0)
groups[i.key] = groupBySurface(i.value)
}
writer.writeNBytes(amount3 + amount2 + amount1, 4)
for (i in obstacle3Squares.shuffled(rnd).take(amount3)) {
val decoration = groups[9]!![i.first]?.random(rnd)
if (decoration != null) {
writer.writeDecoration(
i.second.position,
decoration.attribute("id")!!
)
for (x in -2..0)
for (y in -2..0)
placedMatrix[x + i.second.position.first][y + i.second.position.second] = true
} else
writer.writeDecoration(0, 0, "flowers_8")
}
for (i in obstacle2Squares.shuffled(rnd).take(amount2)) {
val decoration = groups[4]!![i.first]?.random(rnd)
if (decoration != null) {
writer.writeDecoration(
i.second.position,
decoration.attribute("id")!!
)
for (x in -1..0)
for (y in -1..0)
placedMatrix[x + i.second.position.first][y + i.second.position.second] = true
} else
writer.writeDecoration(0, 0, "flowers_8")
}
var amountLeft = amount1
for (x in placedMatrix.indices)
for (y in placedMatrix.indices) {
val cell = matrixMap.matrix[x, y]
if (Constants.OBSTACLES.contains(cell.cellType) && !placedMatrix[x][y]) {
writer.writeDecoration(
cell.position,
groups[1]!![cell.zone.type]!!.random(rnd).attribute("id")!!
)
amountLeft--
}
}
for (i in 0 until amountLeft)
writer.writeDecoration(1, 0, "flowers_8")
}
suspend fun placeAll(writer: Writer) {
val groups = parseGroups()
val allObjects = groups.values.flatten()
writer.writeNBytes(allObjects.size, 4)
var x = 0
var y = 0
for (part in allObjects) {
writer.writeDecoration(x, y, part.attribute("id")!!)
x += 3
if (x > 64) {
y += 3
x = 0
}
}
}
private suspend fun writeUnknown(groups: Map<Int, List<Xml>>) {
for (g in groups) {
map = groupBySurface(g.value)
resourcesVfs[g.key.toString() + ".xml"].writeString(
"<Group id=\"${g.key}\">" + map[Surface.RANDOM]!!.toString().filter { it != ',' } + "</Group>")
}
}
/**
* Method to group list of decorations of same size to surfaces
* @return Map<surfaceName:list of decorations>
*/
private suspend fun groupBySurface(decorations: List<Xml>): Map<Surface, List<Xml>> {
// name of surface - list of decorations
val res = mutableMapOf<String, MutableList<Xml>>()
// get combat decorations and if decoName == combatDecos[i].name add
val combatObstacles = resourcesVfs["hmm.xml"].readXml()["CombatObstacles"].children("Item")
val customItems =
resourcesVfs["${decorations[0].children("PassModifier").count()}.xml"]
.readXml().children("Item")
for (item in decorations) {
val same = combatObstacles.find {
item.children("Sprite").all { i -> i.attribute("id") == it.attribute("sprite") }
}
if (same != null)
for (surf in same.children("Surf"))
res[surf.attribute("id")]?.add(item) ?: run {
res[surf.attribute(("id"))!!] = mutableListOf(item)
}
else {
val custom = customItems.find { item.attribute("id") == it.attribute("id") }
if (custom != null)
res[custom.child("Surf")!!.attribute("id")]?.add(item) ?: run {
res[custom.child("Surf")!!.attribute("id")!!] = mutableListOf(item)
}
//else res["UNKNOWN"]?.add(item) ?: run {
// res["UNKNOWN"] = mutableListOf(item)
//}
}
}
return res.mapKeys { Surface.valueOf(it.key.split("_").last()) }
}
}
}