better wire branching control

assets/mods/basegame/wires/wires.csv

@@ -1,21 +1,22 @@
 id;drop;name;renderclass;accept;inputcount;inputtype;outputtype;javaclass;inventoryimg;branching;tags
-8192;8192;WIRE_RED;signal;digital_bit;3;N/A;N/A;net.torvald.terrarum.modulebasegame.gameitems.WirePieceSignalWire;basegame.items,0,4;1;"SIGNALWIRE"
-8193;8193;WIRE_GREEN;signal;digital_bit;3;N/A;N/A;net.torvald.terrarum.modulebasegame.gameitems.WirePieceSignalWire;basegame.items,1,4;1;"SIGNALWIRE"
-8194;8194;WIRE_BLUE;signal;digital_bit;3;N/A;N/A;net.torvald.terrarum.modulebasegame.gameitems.WirePieceSignalWire;basegame.items,2,4;1;"SIGNALWIRE"
-8195;8195;WIRE_YELLOW;signal;digital_bit;3;N/A;N/A;net.torvald.terrarum.modulebasegame.gameitems.WirePieceSignalWire;basegame.items,3,4;1;"SIGNALWIRE"
-8196;8196;WIRE_PURPLE;signal;digital_bit;3;N/A;N/A;net.torvald.terrarum.modulebasegame.gameitems.WirePieceSignalWire;basegame.items,4,4;1;"SIGNALWIRE"
+8192;8192;WIRE_RED;signal;digital_bit;3;N/A;N/A;net.torvald.terrarum.modulebasegame.gameitems.WirePieceSignalWire;basegame.items,0,4;3;"SIGNALWIRE"
+8193;8193;WIRE_GREEN;signal;digital_bit;3;N/A;N/A;net.torvald.terrarum.modulebasegame.gameitems.WirePieceSignalWire;basegame.items,1,4;3;"SIGNALWIRE"
+8194;8194;WIRE_BLUE;signal;digital_bit;3;N/A;N/A;net.torvald.terrarum.modulebasegame.gameitems.WirePieceSignalWire;basegame.items,2,4;3;"SIGNALWIRE"
+8195;8195;WIRE_YELLOW;signal;digital_bit;3;N/A;N/A;net.torvald.terrarum.modulebasegame.gameitems.WirePieceSignalWire;basegame.items,3,4;3;"SIGNALWIRE"
+8196;8196;WIRE_PURPLE;signal;digital_bit;3;N/A;N/A;net.torvald.terrarum.modulebasegame.gameitems.WirePieceSignalWire;basegame.items,4,4;3;"SIGNALWIRE"
 
 1;1;WIRE_POWER_LOW;power;power_low;3;N/A;N/A;net.torvald.terrarum.modulebasegame.gameitems.WirePieceSignalWire;basegame.items,5,4;1;"POWERWIRE_LOW"
 2;2;WIRE_POWER_HIGH;power;power_high;3;N/A;N/A;net.torvald.terrarum.modulebasegame.gameitems.WirePieceSignalWire;basegame.items,6,4;1;"POWERWIRE_HIGH"
 16;16;WIRE_ETHERNET;network;10base2;3;N/A;N/A;net.torvald.terrarum.modulebasegame.gameitems.WirePieceSignalWire;basegame.items,7,4;1;"ETHERNETWIRE"
 
-#256;256;AXLE;axle;axle;1;N/A;N/A;net.torvald.terrarum.modulebasegame.gameitems.WirePieceAxle;basegame.items,1,5;0;"AXLE"
+256;256;AXLE;axle;axle;1;N/A;N/A;net.torvald.terrarum.modulebasegame.gameitems.WirePieceAxle;basegame.items,1,5;0;"AXLE"
 
 # accept: which wiretype (defined elsewhere) the wires acceps. Use comma to separate multiple. N/A for electronic components (aka not wires)
 # inputcount: how many sides are input (outputcount is deduced from the inputcount). N/A for wires
 # inputtype: which wiretype it accepts. N/A for wires
 # outputtype: which wiretype it emits. N/A for wires
-# branching: if this wire can have branches. Something like a thicknet can't have branches
+# branching: if this wire can have branches. 0: unable, 1: tee-only, 2: cross-only, 3: tee and cross.
+# Something like a thicknet can't have branches
 #
 # comments
 # digital_3bits must come right after three wires it bundles

src/net/torvald/terrarum/blockproperties/WireCodex.kt

@@ -197,7 +197,7 @@ class WireCodex {
         prop.inputCount = record.intVal("inputcount")
         prop.inputType = record.get("inputtype") ?: prop.accepts
         prop.outputType = record.get("outputtype") ?: prop.accepts
-        prop.canBranch = record.boolVal("branching")
+        prop.branching = record.intVal("branching")
         prop.tags = record.get("tags").split(',').map { it.trim().toUpperCase() }.toHashSet()
 
         wireProps[prop.id] = prop

src/net/torvald/terrarum/blockproperties/WireProp.kt

@@ -19,7 +19,7 @@ class WireProp : TaggedProp {
     var inputType: String = ""
     var outputType: String = ""
 
-    var canBranch: Boolean = true
+    var branching: Int = 0 // 0: can't; 1: tee-only, 2: cross-only, 3: tee and cross
 
     /**
      * Mainly intended to be used by third-party modules

src/net/torvald/terrarum/modulebasegame/gameitems/BlockBase.kt

@@ -118,10 +118,12 @@ object BlockBase {
 
     /**
      * This function assumes xy and oxy are neighboured and tiles are correctly placed
+     *
+     * @param branching 0: no branching, 1: tee-only, 2: cross-only, 3: tee and cross
      */
-    private fun setConnectivity(mode: String, world: GameWorld, vec: Int, item: ItemID, x: Int, y: Int, ox: Int, oy: Int) {
-        when (mode) {
-            "axle" -> {
+    private fun setConnectivity(branching: Int, world: GameWorld, vec: Int, item: ItemID, x: Int, y: Int, ox: Int, oy: Int) {
+        when (branching) {
+            0 -> {
                 // vec is guaranteed to be 5 or 10
                 world.setWireGraphOf(x, y, item, vec)
                 world.setWireGraphOf(ox, oy, item, vec)
@@ -143,12 +145,14 @@ object BlockBase {
           else false
     }
 
-    fun wireStartPrimaryUse(actor: ActorWithBody, gameItem: GameItem, delta: Float, wirePlaceMode: String) = mouseInInteractableRange(actor) { mx, my, mtx, mty ->
+    fun wireStartPrimaryUse(actor: ActorWithBody, gameItem: GameItem, delta: Float) = mouseInInteractableRange(actor) { mx, my, mtx, mty ->
 
         val itemID = gameItem.originalID
         val ingame = Terrarum.ingame!! as TerrarumIngame
         val ww = ingame.world.width
 
+        val wirePlaceMode = WireCodex[itemID].branching
+
         if (Gdx.input.isButtonJustPressed(App.getConfigInt("config_mouseprimary")) ||
                 !isNeighbouring(ww, mtx, mty, oldTileX, oldTileY)) {
             initialMouseDownTileX = mtx
@@ -166,7 +170,7 @@ object BlockBase {
         val oldTileOccupied = oldTileWires.first?.searchFor(itemID) != null
 
         val oldToNewVector = when (wirePlaceMode) {
-            "axle" -> {
+            0 -> {
                 // determine new vector by dividing the block cell in X-shape
                 val mxt = mx - mtx * TILE_SIZE
                 val myt = my - mty * TILE_SIZE
@@ -190,7 +194,7 @@ object BlockBase {
             }
         }
         val connectedEachOther = when (wirePlaceMode) {
-            "axle" -> thisTileOccupied && oldTileOccupied
+            0 -> thisTileOccupied && oldTileOccupied
             else -> wireNodesConnectedEachOther(oldToNewVector, thisTileWireCnx, oldTileWireCnx)
         }
         val thisTileWasDraggedOn = initialMouseDownTileX != mtx || initialMouseDownTileY != mty

src/net/torvald/terrarum/modulebasegame/gameitems/WirePieceSignalWire.kt

@@ -32,7 +32,7 @@ class WirePieceSignalWire(originalID: ItemID, private val atlasID: String, priva
     }
 
     override fun startPrimaryUse(actor: ActorWithBody, delta: Float): Long {
-        return BlockBase.wireStartPrimaryUse(actor,this, delta, "signal_wire")
+        return BlockBase.wireStartPrimaryUse(actor,this, delta)
     }
 
     override fun effectWhileEquipped(actor: ActorWithBody, delta: Float) {
@@ -69,7 +69,7 @@ class WirePieceAxle(originalID: ItemID, private val atlasID: String, private val
     }
 
     override fun startPrimaryUse(actor: ActorWithBody, delta: Float): Long {
-        return BlockBase.wireStartPrimaryUse(actor,this, delta, "axle")
+        return BlockBase.wireStartPrimaryUse(actor,this, delta)
     }
 
     override fun effectWhileEquipped(actor: ActorWithBody, delta: Float) {