Add Inventory Buttons

src/main/kotlin/moe/nea/firmament/util/FragmentGuiScreen.kt

@@ -0,0 +1,97 @@
+/*
+ * SPDX-FileCopyrightText: 2023 Linnea Gräf <nea@nea.moe>
+ *
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
+package moe.nea.firmament.util
+
+import io.github.moulberry.moulconfig.gui.GuiContext
+import me.shedaniel.math.Dimension
+import me.shedaniel.math.Point
+import me.shedaniel.math.Rectangle
+import net.minecraft.client.gui.DrawContext
+import net.minecraft.client.gui.screen.Screen
+import net.minecraft.text.Text
+
+abstract class FragmentGuiScreen(
+    val dismissOnOutOfBounds: Boolean = true
+) : Screen(Text.literal("")) {
+    var popup: MoulConfigFragment? = null
+
+    fun createPopup(context: GuiContext, position: Point) {
+        popup = MoulConfigFragment(context, position) { popup = null }
+    }
+
+    override fun render(context: DrawContext, mouseX: Int, mouseY: Int, delta: Float) {
+        super.render(context, mouseX, mouseY, delta)
+        context.matrices.push()
+        context.matrices.translate(0f, 0f, 1000f)
+        popup?.render(context, mouseX, mouseY, delta)
+        context.matrices.pop()
+    }
+
+    private inline fun ifPopup(ifYes: (MoulConfigFragment) -> Unit): Boolean {
+        val p = popup ?: return false
+        ifYes(p)
+        return true
+    }
+
+    override fun keyPressed(keyCode: Int, scanCode: Int, modifiers: Int): Boolean {
+        return ifPopup {
+            it.keyPressed(keyCode, scanCode, modifiers)
+        }
+    }
+
+    override fun keyReleased(keyCode: Int, scanCode: Int, modifiers: Int): Boolean {
+        return ifPopup {
+            it.keyReleased(keyCode, scanCode, modifiers)
+        }
+    }
+
+    override fun mouseMoved(mouseX: Double, mouseY: Double) {
+        ifPopup { it.mouseMoved(mouseX, mouseY) }
+    }
+
+    override fun mouseReleased(mouseX: Double, mouseY: Double, button: Int): Boolean {
+        return ifPopup {
+            it.mouseReleased(mouseX, mouseY, button)
+        }
+    }
+
+    override fun mouseDragged(mouseX: Double, mouseY: Double, button: Int, deltaX: Double, deltaY: Double): Boolean {
+        return ifPopup {
+            it.mouseDragged(mouseX, mouseY, button, deltaX, deltaY)
+        }
+    }
+
+    override fun mouseClicked(mouseX: Double, mouseY: Double, button: Int): Boolean {
+        return ifPopup {
+            if (!Rectangle(
+                    it.position,
+                    Dimension(it.context.root.width, it.context.root.height)
+                ).contains(Point(mouseX, mouseY))
+                && dismissOnOutOfBounds
+            ) {
+                popup = null
+            } else {
+                it.mouseClicked(mouseX, mouseY, button)
+            }
+        }|| super.mouseClicked(mouseX, mouseY, button)
+    }
+
+    override fun charTyped(chr: Char, modifiers: Int): Boolean {
+        return ifPopup { it.charTyped(chr, modifiers) }
+    }
+
+    override fun mouseScrolled(
+        mouseX: Double,
+        mouseY: Double,
+        horizontalAmount: Double,
+        verticalAmount: Double
+    ): Boolean {
+        return ifPopup {
+            it.mouseScrolled(mouseX, mouseY, verticalAmount)
+        }
+    }
+}

src/main/kotlin/moe/nea/firmament/util/GetRectangle.kt

@@ -0,0 +1,21 @@
+/*
+ * SPDX-FileCopyrightText: 2023 Linnea Gräf <nea@nea.moe>
+ *
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
+package moe.nea.firmament.util
+
+import me.shedaniel.math.Rectangle
+import moe.nea.firmament.mixins.accessor.AccessorHandledScreen
+import net.minecraft.client.gui.screen.ingame.HandledScreen
+
+fun HandledScreen<*>.getRectangle(): Rectangle {
+    this as AccessorHandledScreen
+    return Rectangle(
+        getX_Firmament(),
+        getY_Firmament(),
+        getBackgroundWidth_Firmament(),
+        getBackgroundHeight_Firmament()
+    )
+}

src/main/kotlin/moe/nea/firmament/util/MoulConfigFragment.kt

@@ -0,0 +1,49 @@
+/*
+ * SPDX-FileCopyrightText: 2023 Linnea Gräf <nea@nea.moe>
+ *
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
+package moe.nea.firmament.util
+
+import io.github.moulberry.moulconfig.gui.GuiContext
+import io.github.moulberry.moulconfig.gui.GuiImmediateContext
+import io.github.notenoughupdates.moulconfig.gui.GuiComponentWrapper
+import me.shedaniel.math.Point
+import net.minecraft.client.gui.DrawContext
+import moe.nea.firmament.util.MC
+
+class MoulConfigFragment(
+    context: GuiContext,
+    val position: Point,
+    val dismiss: () -> Unit
+) : GuiComponentWrapper(context) {
+    init {
+        this.init(MC.instance, MC.screen!!.width, MC.screen!!.height)
+    }
+
+    override fun createContext(drawContext: DrawContext?): GuiImmediateContext {
+        val oldContext = super.createContext(drawContext)
+        return oldContext.translated(
+            position.x,
+            position.y,
+            context.root.width,
+            context.root.height,
+        )
+    }
+
+
+    override fun render(drawContext: DrawContext?, i: Int, j: Int, f: Float) {
+        val ctx = createContext(drawContext)
+        val m = drawContext!!.matrices
+        m.push()
+        m.translate(position.x.toFloat(), position.y.toFloat(), 0F)
+        context.root.render(ctx)
+        m.pop()
+        ctx.renderContext.doDrawTooltip()
+    }
+
+    override fun close() {
+        dismiss()
+    }
+}

src/main/kotlin/moe/nea/firmament/util/MoulConfigUtils.kt

@@ -0,0 +1,18 @@
+/*
+ * SPDX-FileCopyrightText: 2023 Linnea Gräf <nea@nea.moe>
+ *
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
+package moe.nea.firmament.util
+
+import io.github.moulberry.moulconfig.common.MyResourceLocation
+import io.github.moulberry.moulconfig.gui.GuiContext
+import io.github.moulberry.moulconfig.xml.XMLUniverse
+
+object MoulConfigUtils {
+    val universe = XMLUniverse.getDefaultUniverse()
+    fun loadGui(name: String, bindTo: Any): GuiContext {
+        return GuiContext(universe.load(bindTo, MyResourceLocation("firmament", "gui/$name.xml")))
+    }
+}

src/main/kotlin/moe/nea/firmament/util/TemplateUtil.kt

@@ -0,0 +1,89 @@
+/*
+ * SPDX-FileCopyrightText: 2023 Linnea Gräf <nea@nea.moe>
+ *
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
+package moe.nea.firmament.util
+
+import java.util.*
+import kotlinx.serialization.DeserializationStrategy
+import kotlinx.serialization.SerializationStrategy
+import kotlinx.serialization.serializer
+import moe.nea.firmament.Firmament
+
+object TemplateUtil {
+
+    @JvmStatic
+    fun getTemplatePrefix(data: String): String? {
+        val decoded = maybeFromBase64Encoded(data) ?: return null
+        return decoded.replaceAfter("/", "", "").ifBlank { null }
+    }
+
+    @JvmStatic
+    fun intoBase64Encoded(raw: String): String {
+        return Base64.getEncoder().encodeToString(raw.encodeToByteArray())
+    }
+
+    private val base64Alphabet = charArrayOf(
+        'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M',
+        'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z',
+        'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm',
+        'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z',
+        '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '+', '/', '='
+    )
+
+    @JvmStatic
+    fun maybeFromBase64Encoded(raw: String): String? {
+        val raw = raw.trim()
+        if (raw.any { it !in base64Alphabet }) {
+            return null
+        }
+        return try {
+            Base64.getDecoder().decode(raw).decodeToString()
+        } catch (ex: Exception) {
+            null
+        }
+    }
+
+
+    /**
+     * Returns a base64 encoded string, truncated such that for all `x`, `x.startsWith(prefix)` implies
+     * `base64Encoded(x).startsWith(getPrefixComparisonSafeBase64Encoding(prefix))`
+     * (however, the inverse may not always be true).
+     */
+    @JvmStatic
+    fun getPrefixComparisonSafeBase64Encoding(prefix: String): String {
+        val rawEncoded =
+            Base64.getEncoder().encodeToString(prefix.encodeToByteArray())
+                .replace("=", "")
+        return rawEncoded.substring(0, rawEncoded.length - rawEncoded.length % 4)
+    }
+
+    inline fun <reified T> encodeTemplate(sharePrefix: String, data: T): String =
+        encodeTemplate(sharePrefix, data, serializer())
+
+    fun <T> encodeTemplate(sharePrefix: String, data: T, serializer: SerializationStrategy<T>): String {
+        require(sharePrefix.endsWith("/"))
+        return intoBase64Encoded(sharePrefix + Firmament.json.encodeToString(serializer, data))
+    }
+
+    inline fun <reified T : Any> maybeDecodeTemplate(sharePrefix: String, data: String): T? =
+        maybeDecodeTemplate(sharePrefix, data, serializer())
+
+    fun <T : Any> maybeDecodeTemplate(sharePrefix: String, data: String, serializer: DeserializationStrategy<T>): T? {
+        require(sharePrefix.endsWith("/"))
+        val data = data.trim()
+        if (!data.startsWith(getPrefixComparisonSafeBase64Encoding(sharePrefix)))
+            return null
+        val decoded = maybeFromBase64Encoded(data) ?: return null
+        if (!decoded.startsWith(sharePrefix))
+            return null
+        return try {
+            Firmament.json.decodeFromString<T>(serializer, decoded.substring(sharePrefix.length))
+        } catch (e: Exception) {
+            null
+        }
+    }
+
+}