From 3a24eb80f328ec55cb4587e712a6f0c02dfa5c89 Mon Sep 17 00:00:00 2001
From: nea <nea@nea.moe>
Date: Thu, 1 Jun 2023 22:38:09 +0200
Subject: [PATCH] Add WBar

---
 .../kotlin/moe/nea/firmament/Firmament.kt     |   3 +
 src/main/kotlin/moe/nea/firmament/gui/WBar.kt |  69 ++++++++++++++++++
 .../moe/nea/firmament/util/colorconversion.kt |   6 ++
 .../assets/firmament/textures/gui/bar.png     | Bin 0 -> 679 bytes
 4 files changed, 78 insertions(+)
 create mode 100644 src/main/kotlin/moe/nea/firmament/gui/WBar.kt
 create mode 100644 src/main/kotlin/moe/nea/firmament/util/colorconversion.kt
 create mode 100644 src/main/resources/assets/firmament/textures/gui/bar.png

diff --git a/src/main/kotlin/moe/nea/firmament/Firmament.kt b/src/main/kotlin/moe/nea/firmament/Firmament.kt
index b3e2115..6132d3b 100644
--- a/src/main/kotlin/moe/nea/firmament/Firmament.kt
+++ b/src/main/kotlin/moe/nea/firmament/Firmament.kt
@@ -49,6 +49,7 @@ import kotlinx.coroutines.runBlocking
 import kotlinx.serialization.json.Json
 import kotlin.coroutines.EmptyCoroutineContext
 import net.minecraft.command.CommandRegistryAccess
+import net.minecraft.util.Identifier
 import moe.nea.firmament.commands.registerFirmamentCommand
 import moe.nea.firmament.dbus.FirmamentDbusObject
 import moe.nea.firmament.features.FeatureManager
@@ -129,4 +130,6 @@ object Firmament : ModInitializer, ClientModInitializer {
         })
 
     }
+
+    fun identifier(path: String) = Identifier(MOD_ID, path)
 }
diff --git a/src/main/kotlin/moe/nea/firmament/gui/WBar.kt b/src/main/kotlin/moe/nea/firmament/gui/WBar.kt
new file mode 100644
index 0000000..879805d
--- /dev/null
+++ b/src/main/kotlin/moe/nea/firmament/gui/WBar.kt
@@ -0,0 +1,69 @@
+package moe.nea.firmament.gui
+
+import io.github.cottonmc.cotton.gui.client.ScreenDrawing
+import io.github.cottonmc.cotton.gui.widget.WWidget
+import io.github.cottonmc.cotton.gui.widget.data.Texture
+import me.shedaniel.math.Color
+import net.minecraft.client.util.math.MatrixStack
+import moe.nea.firmament.Firmament
+
+data class WBar(
+    var progress: Double,
+    val total: Double,
+    val fillColor: Color,
+    val emptyColor: Color,
+) : WWidget() {
+    val resource = Firmament.identifier("textures/gui/bar.png")
+    val left = Texture(resource, 0 / 64F, 0 / 64F, 4 / 64F, 8 / 64F)
+    val middle = Texture(resource, 4 / 64F, 0 / 64F, 4 / 64F, 8 / 64F)
+    val right = Texture(resource, 8 / 64F, 0 / 64F, 4 / 64F, 8 / 64F)
+    val segmentOverlay = Texture(resource, 12 / 64F, 0 / 64F, 15 / 64F, 8 / 64F)
+
+    override fun canResize(): Boolean {
+        return true
+    }
+
+    private fun drawSection(
+        matrices: MatrixStack,
+        texture: Texture,
+        x: Int,
+        y: Int,
+        width: Int,
+        sectionStart: Double,
+        sectionEnd: Double
+    ) {
+        if (sectionEnd < progress && width == 4) {
+            ScreenDrawing.texturedRect(matrices, x, y, 4, 8, texture, fillColor.color)
+            return
+        }
+        if (sectionStart > progress && width == 4) {
+            ScreenDrawing.texturedRect(matrices, x, y, 4, 8, texture, emptyColor.color)
+            return
+        }
+        val increasePerPixel = (sectionEnd - sectionStart / 4)
+        var valueAtPixel = sectionStart
+        for (i in (0 until width)) {
+            ScreenDrawing.texturedRect(
+                matrices, x + i, y, 1, 8,
+                texture.image, texture.u1 + i / 64F, texture.v1, texture.u1 + (i + 1) / 64F, texture.v2,
+                if (valueAtPixel < progress) fillColor.color else emptyColor.color
+            )
+            valueAtPixel += increasePerPixel
+        }
+    }
+
+    override fun paint(matrices: MatrixStack, x: Int, y: Int, mouseX: Int, mouseY: Int) {
+        var i = 0
+        while (i < width - 4) {
+            drawSection(
+                matrices,
+                if (i == 0) left else middle,
+                x + i, y,
+                (width - (i + 4)).coerceAtMost(4),
+                i * total / width, (i + 4) * total / width
+            )
+            i += 4
+        }
+        drawSection(matrices, right, x + width - 4, y, 4, (width - 4) * total / width, total)
+    }
+}
diff --git a/src/main/kotlin/moe/nea/firmament/util/colorconversion.kt b/src/main/kotlin/moe/nea/firmament/util/colorconversion.kt
new file mode 100644
index 0000000..c19eefa
--- /dev/null
+++ b/src/main/kotlin/moe/nea/firmament/util/colorconversion.kt
@@ -0,0 +1,6 @@
+package moe.nea.firmament.util
+
+import net.minecraft.util.DyeColor
+
+fun DyeColor.toShedaniel(): me.shedaniel.math.Color =
+    me.shedaniel.math.Color.ofOpaque(this.signColor)
diff --git a/src/main/resources/assets/firmament/textures/gui/bar.png b/src/main/resources/assets/firmament/textures/gui/bar.png
new file mode 100644
index 0000000000000000000000000000000000000000..97a3ccc77d2c9855e24b122371893e0e5060ca02
GIT binary patch
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