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package com.anthonyhilyard.iceberg.mixin;
import java.util.List;
import java.util.Optional;
import com.anthonyhilyard.iceberg.events.RenderTooltipEvents;
import com.anthonyhilyard.iceberg.events.RenderTooltipEvents.ColorExtResult;
import com.anthonyhilyard.iceberg.events.RenderTooltipEvents.ColorResult;
import com.anthonyhilyard.iceberg.events.RenderTooltipEvents.PreExtResult;
import com.anthonyhilyard.iceberg.util.Tooltips;
import com.google.common.collect.Lists;
import com.mojang.blaze3d.vertex.PoseStack;
import org.joml.Vector2ic;
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.AbstractContainerScreen;
import net.minecraft.client.gui.screens.inventory.tooltip.ClientTooltipComponent;
import net.minecraft.client.gui.screens.inventory.tooltip.ClientTooltipPositioner;
import net.minecraft.client.gui.screens.inventory.tooltip.TooltipRenderUtil;
import net.minecraft.network.chat.TextColor;
import net.minecraft.network.chat.Component;
import net.minecraft.world.InteractionResult;
import net.minecraft.world.inventory.Slot;
import net.minecraft.world.inventory.tooltip.TooltipComponent;
import net.minecraft.world.item.ItemStack;
@Mixin(Screen.class)
public class ScreenMixin extends AbstractContainerEventHandler
{
@Shadow
protected Font font = null;
@Shadow
private List<GuiEventListener> children = Lists.newArrayList();
private ItemStack tooltipStack = ItemStack.EMPTY;
@Inject(method = "renderTooltip(Lcom/mojang/blaze3d/vertex/PoseStack;Lnet/minecraft/world/item/ItemStack;II)V", at = @At(value = "HEAD"))
protected void renderTooltipHead(PoseStack poseStack, ItemStack itemStack, int x, int y, CallbackInfo info)
{
tooltipStack = itemStack;
}
@Inject(method = "renderTooltip(Lcom/mojang/blaze3d/vertex/PoseStack;Lnet/minecraft/world/item/ItemStack;II)V", at = @At(value = "TAIL"))
protected void renderTooltipTail(PoseStack poseStack, ItemStack itemStack, int x, int y, CallbackInfo info)
{
tooltipStack = ItemStack.EMPTY;
}
@Inject(method = "renderTooltip(Lcom/mojang/blaze3d/vertex/PoseStack;Ljava/util/List;Ljava/util/Optional;II)V",
at = @At(value = "INVOKE", target = "Lnet/minecraft/client/gui/screens/Screen;renderTooltipInternal(Lcom/mojang/blaze3d/vertex/PoseStack;Ljava/util/List;IILnet/minecraft/client/gui/screens/inventory/tooltip/ClientTooltipPositioner;)V",
shift = Shift.BEFORE), locals = LocalCapture.CAPTURE_FAILEXCEPTION)
public void renderTooltip(PoseStack poseStack, List<Component> textComponents, Optional<TooltipComponent> itemComponent, int x, int y, CallbackInfo info, List<ClientTooltipComponent> components)
{
Screen self = (Screen)(Object)this;
if (self instanceof AbstractContainerScreen<?> containerScreen)
{
Slot hoveredSlot = containerScreen.hoveredSlot;
// If the tooltip stack is empty, try to get the stack from the slot under the mouse.
// This is needed for the creative inventory screen, which doesn't set the tooltip stack.
if (tooltipStack.isEmpty() && hoveredSlot != null)
{
tooltipStack = hoveredSlot.getItem();
}
}
List<ClientTooltipComponent> newComponents = Tooltips.gatherTooltipComponents(tooltipStack, textComponents, itemComponent, x, self.width, self.height, null, font, -1);
if (newComponents != null && !newComponents.isEmpty())
{
components.clear();
components.addAll(newComponents);
}
}
@SuppressWarnings("deprecation")
@Inject(method = "renderTooltipInternal", at = @At(value = "HEAD"), cancellable = true)
private void preRenderTooltipInternal(PoseStack poseStack, List<ClientTooltipComponent> components, int x, int y, ClientTooltipPositioner positioner, CallbackInfo info)
{
Screen self = (Screen)(Object)this;
if (!components.isEmpty())
{
PreExtResult eventResult = null;
InteractionResult result = InteractionResult.PASS;
eventResult = RenderTooltipEvents.PREEXT.invoker().onPre(tooltipStack, components, poseStack, x, y, self.width, self.height, font, false, 0);
result = eventResult.result();
if (result != InteractionResult.PASS)
{
info.cancel();
}
// Fire a pre event as well for compatibility.
result = RenderTooltipEvents.PRE.invoker().onPre(tooltipStack, components, poseStack, x, y, self.width, self.height, -1, font, false);
if (result != InteractionResult.PASS)
{
info.cancel();
}
}
}
@SuppressWarnings("deprecation")
@Inject(method = "renderTooltipInternal",
at = @At(value = "INVOKE", target = "Lnet/minecraft/client/gui/screens/inventory/tooltip/TooltipRenderUtil;renderTooltipBackground(Lnet/minecraft/client/gui/screens/inventory/tooltip/TooltipRenderUtil$BlitPainter;Lorg/joml/Matrix4f;Lcom/mojang/blaze3d/vertex/BufferBuilder;IIIII)V",
ordinal = 0, shift = Shift.BEFORE))
private void preFillGradient(PoseStack poseStack, List<ClientTooltipComponent> components, int x, int y, ClientTooltipPositioner positioner, CallbackInfo info)
{
Screen self = (Screen)(Object)this;
ItemStack containerStack = ItemStack.EMPTY;
if (self instanceof AbstractContainerScreen<?> containerScreen)
{
Slot hoveredSlot = containerScreen.hoveredSlot;
if (hoveredSlot != null)
{
containerStack = hoveredSlot.getItem();
}
}
if (containerStack.isEmpty())
{
containerStack = tooltipStack;
}
if (!containerStack.isEmpty())
{
int background = TooltipRenderUtil.BACKGROUND_COLOR;
int backgroundEnd = background;
int borderStart = TooltipRenderUtil.BORDER_COLOR_TOP;
int borderEnd = TooltipRenderUtil.BORDER_COLOR_BOTTOM;
// Do colors now, sure why not.
ColorExtResult result = RenderTooltipEvents.COLOREXT.invoker().onColor(containerStack, components, poseStack, x, y, font, background, backgroundEnd, borderStart, borderEnd, false, 0);
if (result != null)
{
background = result.backgroundStart();
backgroundEnd = result.backgroundEnd();
borderStart = result.borderStart();
borderEnd = result.borderEnd();
}
// Fire a colors event as well for compatibility.
ColorResult colorResult = RenderTooltipEvents.COLOR.invoker().onColor(containerStack, components, poseStack, x, y, font, background, borderStart, borderEnd, false);
if (colorResult != null)
{
background = colorResult.background();
borderStart = colorResult.borderStart();
borderEnd = colorResult.borderEnd();
}
Tooltips.currentColors = new Tooltips.TooltipColors(TextColor.fromRgb(background), TextColor.fromRgb(backgroundEnd), TextColor.fromRgb(borderStart), TextColor.fromRgb(borderEnd));
}
}
@SuppressWarnings("deprecation")
@Inject(method = "renderTooltipInternal", at = @At(value = "INVOKE", target = "Lcom/mojang/blaze3d/vertex/PoseStack;popPose()V", shift = Shift.BEFORE), locals = LocalCapture.CAPTURE_FAILEXCEPTION, cancellable = true)
private void renderTooltipInternal(PoseStack poseStack, List<ClientTooltipComponent> components, int x, int y, ClientTooltipPositioner positioner, CallbackInfo info, int tooltipWidth, int tooltipHeight, int tooltipWidth2, int tooltipHeight2, Vector2ic postPos)
{
Screen self = (Screen)(Object)this;
ItemStack containerStack = ItemStack.EMPTY;
if (self instanceof AbstractContainerScreen<?> containerScreen)
{
Slot hoveredSlot = containerScreen.hoveredSlot;
if (hoveredSlot != null)
{
containerStack = hoveredSlot.getItem();
}
}
if (containerStack.isEmpty())
{
containerStack = tooltipStack;
}
poseStack.popPose();
if (!containerStack.isEmpty() && !components.isEmpty())
{
RenderTooltipEvents.POSTEXT.invoker().onPost(containerStack, components, poseStack, postPos.x(), postPos.y(), font, tooltipWidth, tooltipHeight, false, 0);
RenderTooltipEvents.POST.invoker().onPost(containerStack, components, poseStack, postPos.x(), postPos.y(), font, tooltipWidth, tooltipHeight, false);
}
tooltipStack = ItemStack.EMPTY;
info.cancel();
}
@Override
public List<? extends GuiEventListener> children()
{
return children;
}
}
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