Compat 1.20.1

# Conflicts:
#	common/src/main/kotlin/com/cobblemon/mod/common/client/gui/battle/subscreen/BattleMoveSelection.kt
#	common/src/main/resources/assets/cobblemon/textures/gui/battle/battle_move_desc.png

common/src/main/kotlin/com/cobblemon/mod/common/client/gui/battle/subscreen/BattleMoveSelection.kt

@@ -9,6 +9,8 @@
 package com.cobblemon.mod.common.client.gui.battle.subscreen
 
 import com.cobblemon.mod.common.CobblemonSounds
+import com.cobblemon.mod.common.api.gui.ColourLibrary
+import com.cobblemon.mod.common.api.gui.MultiLineLabelK
 import com.cobblemon.mod.common.api.gui.blitk
 import com.cobblemon.mod.common.api.moves.Moves
 import com.cobblemon.mod.common.api.text.bold
@@ -22,15 +24,18 @@ import com.cobblemon.mod.common.client.battle.SingleActionRequest
 import com.cobblemon.mod.common.client.gui.MoveCategoryIcon
 import com.cobblemon.mod.common.client.gui.TypeIcon
 import com.cobblemon.mod.common.client.gui.battle.BattleGUI
+import com.cobblemon.mod.common.client.gui.summary.widgets.screens.moves.MovesWidget
 import com.cobblemon.mod.common.client.render.drawScaledText
 import com.cobblemon.mod.common.util.battleLang
 import com.cobblemon.mod.common.util.cobblemonResource
+import com.cobblemon.mod.common.util.lang
 import com.cobblemon.mod.common.util.math.toRGB
+import java.math.RoundingMode
+import java.text.DecimalFormat
 import net.minecraft.client.MinecraftClient
 import net.minecraft.client.gui.DrawContext
 import net.minecraft.client.sound.PositionedSoundInstance
 import net.minecraft.client.sound.SoundManager
-import net.minecraft.client.util.math.MatrixStack
 import net.minecraft.text.Text
 import net.minecraft.util.math.MathHelper.floor
 
@@ -51,9 +56,15 @@ class BattleMoveSelection(
         const val MOVE_HEIGHT = 24
         const val MOVE_VERTICAL_SPACING = 5F
         const val MOVE_HORIZONTAL_SPACING = 13F
+        const val MOVE_DESC_SCALE = 0.5F
+
+        private val decimalFormat = DecimalFormat("#.##").also {
+            it.roundingMode = RoundingMode.CEILING
+        }
 
         val moveTexture = cobblemonResource("textures/gui/battle/battle_move.png")
         val moveOverlayTexture = cobblemonResource("textures/gui/battle/battle_move_overlay.png")
+        val moveDescriptionTexture = cobblemonResource("textures/gui/battle/battle_move_desc.png")
     }
 
     val moveSet = request.moveSet!!
@@ -176,6 +187,124 @@ class BattleMoveSelection(
         }
 
         backButton.render(context.matrices, mouseX, mouseY, delta)
+
+        val matrices = context.matrices
+
+        // Move Description
+        val moveTile = moveTiles.find { it.isHovered(mouseX.toDouble(), mouseY.toDouble()) } ?: return
+        blitk(
+            matrixStack = matrices,
+            texture = moveDescriptionTexture,
+            x= mouseX,
+            y = mouseY,
+            width = 134,
+            height = 40
+        )
+
+        // Move icons
+        blitk(
+            matrixStack = matrices,
+            texture = MovesWidget.movesPowerIconResource,
+            x= (mouseX + 7) / MOVE_DESC_SCALE,
+            y = (mouseY + 6.5) / MOVE_DESC_SCALE,
+            width = MovesWidget.MOVE_ICON_SIZE,
+            height = MovesWidget.MOVE_ICON_SIZE,
+            scale = MOVE_DESC_SCALE
+        )
+
+        blitk(
+            matrixStack = matrices,
+            texture = MovesWidget.movesAccuracyIconResource,
+            x= (mouseX + 7) / MOVE_DESC_SCALE,
+            y = (mouseY + 17.5) / MOVE_DESC_SCALE,
+            width = MovesWidget.MOVE_ICON_SIZE,
+            height = MovesWidget.MOVE_ICON_SIZE,
+            scale = MOVE_DESC_SCALE
+        )
+
+        blitk(
+            matrixStack = matrices,
+            texture = MovesWidget.movesEffectIconResource,
+            x= (mouseX + 7) / MOVE_DESC_SCALE,
+            y = (mouseY + 28.5) / MOVE_DESC_SCALE,
+            width = MovesWidget.MOVE_ICON_SIZE,
+            height = MovesWidget.MOVE_ICON_SIZE,
+            scale = MOVE_DESC_SCALE
+        )
+
+        drawScaledText(
+            context = context,
+            text = lang("ui.power"),
+            x = mouseX + 14,
+            y = mouseY + 7,
+            scale = MOVE_DESC_SCALE,
+            shadow = true
+        )
+
+        drawScaledText(
+            context = context,
+            text = lang("ui.accuracy"),
+            x = mouseX + 14,
+            y = mouseY + 18,
+            scale = MOVE_DESC_SCALE,
+            shadow = true
+        )
+
+        drawScaledText(
+            context = context,
+            text = lang("ui.effect"),
+            x = mouseX + 14,
+            y = mouseY + 29,
+            scale = MOVE_DESC_SCALE,
+            shadow = true
+        )
+
+        val mcFont = MinecraftClient.getInstance().textRenderer
+        val movePower = if (moveTile.moveTemplate.power.toInt() > 0) moveTile.moveTemplate.power.toInt().toString().text() else "—".text()
+        drawScaledText(
+            context = context,
+            text = movePower,
+            x = (mouseX + 62.5) - (mcFont.getWidth(movePower) * MOVE_DESC_SCALE),
+            y = mouseY + 7,
+            scale = MOVE_DESC_SCALE,
+            shadow = true
+        )
+
+        val moveAccuracy = format(moveTile.moveTemplate.accuracy).text()
+        drawScaledText(
+            context = context,
+            text = moveAccuracy,
+            x = (mouseX + 62.5) - (mcFont.getWidth(moveAccuracy) * MOVE_DESC_SCALE),
+            y = mouseY + 18,
+            scale = MOVE_DESC_SCALE,
+            shadow = true
+        )
+
+        val moveEffect = format(moveTile.moveTemplate.effectChances.firstOrNull() ?: 0.0).text()
+        drawScaledText(
+            context = context,
+            text = moveEffect,
+            x = (mouseX + 62.5) - (mcFont.getWidth(moveEffect) * MOVE_DESC_SCALE),
+            y = mouseY + 29,
+            scale = MOVE_DESC_SCALE,
+            shadow = true
+        )
+
+        matrices.push()
+        matrices.scale(MOVE_DESC_SCALE, MOVE_DESC_SCALE, 1F)
+        MultiLineLabelK.create(
+            component = moveTile.moveTemplate.description,
+            width = 57 / MOVE_DESC_SCALE,
+            maxLines = 5
+        ).renderLeftAligned(
+            context = context,
+            x = (mouseX + 70) / MOVE_DESC_SCALE,
+            y = (mouseY + 7) / MOVE_DESC_SCALE,
+            ySpacing = 5.5 / MOVE_DESC_SCALE,
+            colour = ColourLibrary.WHITE,
+            shadow = true
+        )
+        matrices.pop()
     }
 
     override fun mouseClicked(mouseX: Double, mouseY: Double, button: Int): Boolean {
@@ -193,4 +322,9 @@ class BattleMoveSelection(
     override fun playDownSound(soundManager: SoundManager) {
         soundManager.play(PositionedSoundInstance.master(CobblemonSounds.GUI_CLICK, 1.0F))
     }
+
+    private fun format(input: Double): String {
+        if (input <= 0) return "—"
+        return "${decimalFormat.format(input)}%"
+    }
 }