2 files changed, 74 insertions, 0 deletions
diff --git a/src/main/kotlin/moe/nea/firmament/features/FeatureManager.kt b/src/main/kotlin/moe/nea/firmament/features/FeatureManager.kt
index 4888f54..30036b7 100644
--- a/src/main/kotlin/moe/nea/firmament/features/FeatureManager.kt
+++ b/src/main/kotlin/moe/nea/firmament/features/FeatureManager.kt
@@ -27,6 +27,7 @@ import moe.nea.firmament.features.inventory.buttons.InventoryButtons
 import moe.nea.firmament.features.inventory.storageoverlay.StorageOverlay
 import moe.nea.firmament.features.texturepack.CustomSkyBlockTextures
 import moe.nea.firmament.features.world.FairySouls
+import moe.nea.firmament.features.world.Waypoints
 import moe.nea.firmament.util.data.DataHolder
 
 object FeatureManager : DataHolder<FeatureManager.Config>(serializer(), "features", ::Config) {
@@ -56,6 +57,7 @@ object FeatureManager : DataHolder<FeatureManager.Config>(serializer(), "feature
             loadFeature(StorageOverlay)
             loadFeature(CraftingOverlay)
             loadFeature(PowerUserTools)
+            loadFeature(Waypoints)
             loadFeature(ChatLinks)
             loadFeature(InventoryButtons)
             loadFeature(CompatibliltyFeatures)
diff --git a/src/main/kotlin/moe/nea/firmament/features/world/Waypoints.kt b/src/main/kotlin/moe/nea/firmament/features/world/Waypoints.kt
new file mode 100644
index 0000000..de25a37
--- /dev/null
+++ b/src/main/kotlin/moe/nea/firmament/features/world/Waypoints.kt
@@ -0,0 +1,72 @@
+/*
+ * SPDX-FileCopyrightText: 2023 Linnea Gräf <nea@nea.moe>
+ *
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
+package moe.nea.firmament.features.world
+
+import kotlin.time.Duration.Companion.hours
+import kotlin.time.Duration.Companion.seconds
+import net.minecraft.text.Text
+import net.minecraft.util.math.BlockPos
+import moe.nea.firmament.events.ProcessChatEvent
+import moe.nea.firmament.events.WorldReadyEvent
+import moe.nea.firmament.events.WorldRenderLastEvent
+import moe.nea.firmament.features.FirmamentFeature
+import moe.nea.firmament.gui.config.ManagedConfig
+import moe.nea.firmament.util.TimeMark
+import moe.nea.firmament.util.render.RenderInWorldContext
+
+object Waypoints : FirmamentFeature {
+    override val identifier: String
+        get() = "waypoints"
+
+    object TConfig : ManagedConfig(identifier) {
+        val tempWaypointDuration by duration("temp-waypoint-duration", 0.seconds, 1.hours) { 30.seconds }
+    }
+
+    data class TemporaryWaypoint(
+        val pos: BlockPos,
+        val postedAt: TimeMark,
+    )
+
+    override val config get() = TConfig
+
+    val temporaryWaypointList = mutableMapOf<String, TemporaryWaypoint>()
+    val temporaryWaypointMatcher = "x: (-?[0-9]+),? y: (-?[0-9]+),? z: (-?[0-9]+)".toPattern()
+    override fun onLoad() {
+        WorldRenderLastEvent.subscribe {
+            temporaryWaypointList.entries.removeIf { it.value.postedAt.passedTime() > TConfig.tempWaypointDuration }
+            if (temporaryWaypointList.isNotEmpty())
+                RenderInWorldContext.renderInWorld(it) {
+                    color(1f, 1f, 0f, 1f)
+                    temporaryWaypointList.forEach { (player, waypoint) ->
+                        block(waypoint.pos)
+                    }
+                    color(1f, 1f, 1f, 1f)
+                    temporaryWaypointList.forEach { (player, waypoint) ->
+                        waypoint(waypoint.pos, Text.translatable("firmament.waypoint.temporary", player))
+                    }
+                }
+        }
+        WorldReadyEvent.subscribe {
+            temporaryWaypointList.clear()
+        }
+        ProcessChatEvent.subscribe {
+            val matcher = temporaryWaypointMatcher.matcher(it.unformattedString)
+            if (it.nameHeuristic != null && TConfig.tempWaypointDuration > 0.seconds && matcher.find()) {
+                temporaryWaypointList.put(
+                    it.nameHeuristic, TemporaryWaypoint(
+                        BlockPos(
+                            matcher.group(1).toInt(),
+                            matcher.group(2).toInt(),
+                            matcher.group(3).toInt(),
+                        ),
+                        TimeMark.now()
+                    )
+                )
+            }
+        }
+    }
+}