1 files changed, 132 insertions, 0 deletions
diff --git a/src/texturePacks/java/moe/nea/firmament/features/texturepack/CustomBlockTexturesDebugger.kt b/src/texturePacks/java/moe/nea/firmament/features/texturepack/CustomBlockTexturesDebugger.kt
new file mode 100644
index 0000000..456b6fd
--- /dev/null
+++ b/src/texturePacks/java/moe/nea/firmament/features/texturepack/CustomBlockTexturesDebugger.kt
@@ -0,0 +1,132 @@
+package moe.nea.firmament.features.texturepack
+
+import com.mojang.brigadier.arguments.IntegerArgumentType
+import net.fabricmc.fabric.api.client.command.v2.ClientCommandManager
+import net.minecraft.block.Block
+import net.minecraft.command.argument.BlockArgumentParser
+import net.minecraft.command.argument.BlockStateArgumentType
+import net.minecraft.util.math.Box
+import net.minecraft.util.math.Vec3d
+import moe.nea.firmament.annotations.Subscribe
+import moe.nea.firmament.commands.get
+import moe.nea.firmament.commands.thenArgument
+import moe.nea.firmament.commands.thenExecute
+import moe.nea.firmament.commands.thenLiteral
+import moe.nea.firmament.events.CommandEvent
+import moe.nea.firmament.events.WorldRenderLastEvent
+import moe.nea.firmament.features.debug.DeveloperFeatures
+import moe.nea.firmament.util.MC
+import moe.nea.firmament.util.render.RenderInWorldContext
+import moe.nea.firmament.util.tr
+
+object CustomBlockTexturesDebugger {
+	var debugMode: DebugMode = DebugMode.Never
+	var range = 30
+
+
+	@Subscribe
+	fun onRender(event: WorldRenderLastEvent) {
+		if (debugMode == DebugMode.Never) return
+		val replacements = CustomBlockTextures.currentIslandReplacements ?: return
+		RenderInWorldContext.renderInWorld(event) {
+			for ((block, repl) in replacements.lookup) {
+				if (!debugMode.shouldHighlight(block)) continue
+				for (i in repl) {
+					if (i.roughCheck != null)
+						tryRenderBox(i.roughCheck!!.toBox(), 0x50FF8050.toInt())
+					i.checks?.forEach { area ->
+						tryRenderBox(area.toBox(), 0x5050FF50.toInt())
+					}
+				}
+			}
+		}
+	}
+
+	fun RenderInWorldContext.tryRenderBox(box: Box, colour: Int) {
+		val player = MC.player?.pos ?: Vec3d.ZERO
+		if (box.center.distanceTo(player) < range + maxOf(
+				box.lengthZ, box.lengthX, box.lengthY
+			) / 2 && !box.contains(player)
+		) {
+			box(box, colour)
+		}
+	}
+
+
+	@Subscribe
+	fun onCommand(event: CommandEvent.SubCommand) {
+		event.subcommand(DeveloperFeatures.DEVELOPER_SUBCOMMAND) {
+			thenLiteral("debugcbt") {
+				thenLiteral("range") {
+					thenArgument("range", IntegerArgumentType.integer(0)) { rangeArg ->
+						thenExecute {
+							this@CustomBlockTexturesDebugger.range = get(rangeArg)
+							MC.sendChat(
+								tr(
+									"firmament.debugcbt.always",
+									"Only render areas within ${this@CustomBlockTexturesDebugger.range} blocks"
+								)
+							)
+						}
+					}
+				}
+				thenLiteral("all") {
+					thenExecute {
+						debugMode = DebugMode.Always
+						MC.sendChat(
+							tr(
+								"firmament.debugcbt.always",
+								"Showing debug outlines for all custom block textures"
+							)
+						)
+					}
+				}
+				thenArgument("block", BlockStateArgumentType.blockState(event.commandRegistryAccess)) { block ->
+					thenExecute {
+						val block = get(block).blockState.block
+						debugMode = DebugMode.ForBlock(block)
+						MC.sendChat(
+							tr(
+								"firmament.debugcbt.block",
+								"Showing debug outlines for all custom ${block.name} textures"
+							)
+						)
+					}
+				}
+				thenLiteral("never") {
+					thenExecute {
+						debugMode = DebugMode.Never
+						MC.sendChat(
+							tr(
+								"firmament.debugcbt.disabled",
+								"Disabled debug outlines for custom block textures"
+							)
+						)
+					}
+				}
+			}
+		}
+	}
+
+	sealed interface DebugMode {
+		fun shouldHighlight(block: Block): Boolean
+
+		data object Never : DebugMode {
+			override fun shouldHighlight(block: Block): Boolean {
+				return false
+			}
+		}
+
+		data class ForBlock(val block: Block) : DebugMode {
+			override fun shouldHighlight(block: Block): Boolean {
+				return block == this.block
+			}
+		}
+
+		data object Always : DebugMode {
+			override fun shouldHighlight(block: Block): Boolean {
+				return true
+			}
+		}
+	}
+}