Readded RenderTooltipEvent.PostText, since it was removed in a recent

version of Forge.

5 files changed, 108 insertions, 1 deletions

diff --git a/src/main/java/com/anthonyhilyard/iceberg/mixin/ScreenMixin.java b/src/main/java/com/anthonyhilyard/iceberg/mixin/ScreenMixin.java
new file mode 100644
index 0000000..5b79256
--- /dev/null
+++ b/src/main/java/com/anthonyhilyard/iceberg/mixin/ScreenMixin.java
@@ -0,0 +1,71 @@
+package com.anthonyhilyard.iceberg.mixin;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import com.anthonyhilyard.iceberg.util.StringRecomposer;
+import com.google.common.collect.Lists;
+import com.mojang.blaze3d.vertex.PoseStack;
+
+import org.spongepowered.asm.mixin.Final;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.At.Shift;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+import org.spongepowered.asm.mixin.injection.callback.LocalCapture;
+
+import net.minecraft.client.gui.Font;
+import net.minecraft.client.gui.components.events.AbstractContainerEventHandler;
+import net.minecraft.client.gui.components.events.GuiEventListener;
+import net.minecraft.client.gui.screens.Screen;
+import net.minecraft.client.gui.screens.inventory.tooltip.ClientTextTooltip;
+import net.minecraft.client.gui.screens.inventory.tooltip.ClientTooltipComponent;
+import net.minecraft.network.chat.FormattedText;
+import net.minecraft.world.item.ItemStack;
+import net.minecraftforge.client.event.RenderTooltipEvent;
+import net.minecraftforge.common.MinecraftForge;
+
+@Mixin(Screen.class)
+public class ScreenMixin extends AbstractContainerEventHandler
+{
+	@Shadow(remap = false)
+	private Font tooltipFont = null;
+
+	@Shadow(remap = false)
+	private ItemStack tooltipStack = ItemStack.EMPTY;
+
+	@Final
+	@Shadow
+	private final List<GuiEventListener> children = Lists.newArrayList();
+
+	@SuppressWarnings("removal")
+	@Inject(method = "renderTooltipInternal",
+			at = @At(value = "FIELD", target = "Lnet/minecraft/client/renderer/entity/ItemRenderer;blitOffset:F", ordinal = 2, shift = Shift.AFTER),
+			locals = LocalCapture.CAPTURE_FAILEXCEPTION)
+	private void renderTooltipInternal(PoseStack poseStack, List<ClientTooltipComponent> components, int x, int y, CallbackInfo info, RenderTooltipEvent.Pre pre, int tooltipWidth, int tooltipHeight, int postX, int postY)
+	{
+		if (!components.isEmpty())
+		{
+			List<FormattedText> standinLines = new ArrayList<>();
+			for (ClientTooltipComponent component : components)
+			{
+				if (component instanceof ClientTextTooltip)
+				{
+					StringRecomposer recomposer = new StringRecomposer();
+					((ClientTextTooltip)component).text.accept(recomposer);
+					standinLines.add(recomposer.getFormattedText());
+				}
+			}
+
+			MinecraftForge.EVENT_BUS.post(new RenderTooltipEvent.PostText(tooltipStack, standinLines, poseStack, postX, postY, tooltipFont, tooltipWidth, tooltipHeight));
+		}
+	}
+
+	@Override
+	public List<? extends GuiEventListener> children()
+	{
+		return children;
+	}
+}
diff --git a/src/main/java/com/anthonyhilyard/iceberg/util/Easing.java b/src/main/java/com/anthonyhilyard/iceberg/util/Easing.java
index bc4e39b..2274ce2 100644
--- a/src/main/java/com/anthonyhilyard/iceberg/util/Easing.java
+++ b/src/main/java/com/anthonyhilyard/iceberg/util/Easing.java
@@ -3,7 +3,7 @@ package com.anthonyhilyard.iceberg.util;
 import net.minecraft.network.chat.TextColor;
 
 /**
- * Helper functions for smooth easing/interpolation.  If you need linear, use net.minecraft.util.math.MathHelper.lerp instead.
+ * Helper functions for smooth easing/interpolation.
  */
 public final class Easing
 {
diff --git a/src/main/java/com/anthonyhilyard/iceberg/util/StringRecomposer.java b/src/main/java/com/anthonyhilyard/iceberg/util/StringRecomposer.java
new file mode 100644
index 0000000..d88ae41
--- /dev/null
+++ b/src/main/java/com/anthonyhilyard/iceberg/util/StringRecomposer.java
@@ -0,0 +1,32 @@
+package com.anthonyhilyard.iceberg.util;
+
+import net.minecraft.network.chat.FormattedText;
+import net.minecraft.network.chat.MutableComponent;
+import net.minecraft.network.chat.Style;
+import net.minecraft.network.chat.TextComponent;
+import net.minecraft.util.FormattedCharSink;
+
+public class StringRecomposer implements FormattedCharSink
+{
+	private StringBuilder builder = new StringBuilder();
+	private MutableComponent text = new TextComponent("").withStyle(Style.EMPTY);
+
+	@Override
+	public boolean accept(int index, Style style, int charCode)
+	{
+		builder.append(Character.toChars(charCode));
+
+		if (!style.equals(text.getStyle()))
+		{
+			text.append(new TextComponent(builder.toString()).withStyle(style));
+			builder.setLength(0);
+		}
+		return true;
+	}
+
+	public FormattedText getFormattedText()
+	{
+		text.append(new TextComponent(builder.toString()).withStyle(text.getStyle()));
+		return text;
+	}
+}
diff --git a/src/main/resources/META-INF/accesstransformer.cfg b/src/main/resources/META-INF/accesstransformer.cfg
new file mode 100644
index 0000000..b3edbd7
--- /dev/null
+++ b/src/main/resources/META-INF/accesstransformer.cfg
@@ -0,0 +1 @@
+public net.minecraft.client.gui.screens.inventory.tooltip.ClientTextTooltip f_169936_ # text
\ No newline at end of file
diff --git a/src/main/resources/iceberg.mixins.json b/src/main/resources/iceberg.mixins.json
index 8bb4253..d81f759 100644
--- a/src/main/resources/iceberg.mixins.json
+++ b/src/main/resources/iceberg.mixins.json
@@ -10,6 +10,9 @@
 	"server": [
 		"ForgeEventFactoryMixin"
 	],
+	"client": [
+		"ScreenMixin"
+	],
 	"injectors": {
 		"defaultRequire": 1
 	},