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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.PreExtResult;
import com.anthonyhilyard.iceberg.util.Tooltips;
import com.mojang.blaze3d.systems.RenderSystem;
import com.mojang.blaze3d.vertex.PoseStack;
import org.joml.Vector2ic;
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.Group;
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.fabricmc.loader.api.FabricLoader;
import net.minecraft.client.Minecraft;
import net.minecraft.client.gui.Font;
import net.minecraft.client.gui.GuiGraphics;
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.client.renderer.Rect2i;
import net.minecraft.network.chat.Component;
import net.minecraft.network.chat.TextColor;
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(GuiGraphics.class)
public class GuiGraphicsMixin
{
@Shadow
@Final
private Minecraft minecraft;
private static ItemStack tooltipStack = ItemStack.EMPTY;
private int storedTooltipWidth, storedTooltipHeight;
private Vector2ic storedPostPos;
@Shadow
private void renderTooltipInternal(Font font, List<ClientTooltipComponent> list, int i, int j, ClientTooltipPositioner clientTooltipPositioner) {}
@Inject(method = "renderTooltip(Lnet/minecraft/client/gui/Font;Lnet/minecraft/world/item/ItemStack;II)V", at = @At(value = "HEAD"))
protected void renderTooltipHead(Font font, ItemStack itemStack, int x, int y, CallbackInfo info)
{
tooltipStack = itemStack;
}
@Inject(method = "renderTooltip(Lnet/minecraft/client/gui/Font;Lnet/minecraft/world/item/ItemStack;II)V", at = @At(value = "TAIL"))
protected void renderTooltipTail(Font font, ItemStack itemStack, int x, int y, CallbackInfo info)
{
tooltipStack = ItemStack.EMPTY;
}
@Inject(method = "renderTooltip(Lnet/minecraft/client/gui/Font;Ljava/util/List;Ljava/util/Optional;II)V",
at = @At(value = "INVOKE", target = "Lnet/minecraft/client/gui/GuiGraphics;renderTooltipInternal(Lnet/minecraft/client/gui/Font;Ljava/util/List;IILnet/minecraft/client/gui/screens/inventory/tooltip/ClientTooltipPositioner;)V",
shift = Shift.BEFORE), locals = LocalCapture.CAPTURE_FAILEXCEPTION)
public void renderTooltip(Font font, List<Component> textComponents, Optional<TooltipComponent> itemComponent, int x, int y, CallbackInfo info, List<ClientTooltipComponent> components)
{
Screen currentScreen = minecraft.screen;
if (currentScreen != null && currentScreen 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, currentScreen.width, currentScreen.height, null, font, -1);
if (newComponents != null && !newComponents.isEmpty())
{
components.clear();
components.addAll(newComponents);
}
}
private int xChange = 0, yChange = 0;
@Inject(method = "renderTooltipInternal", at = @At(value = "HEAD"), cancellable = true)
private void preRenderTooltipInternal(Font font, List<ClientTooltipComponent> components, int x, int y, ClientTooltipPositioner positioner, CallbackInfo info)
{
GuiGraphics self = (GuiGraphics)(Object)this;
Screen currentScreen = minecraft.screen;
int width = minecraft.getWindow().getGuiScaledWidth();
int height = minecraft.getWindow().getGuiScaledHeight();
if (currentScreen != null)
{
width = currentScreen.width;
height = currentScreen.height;
}
else
{
if (FabricLoader.getInstance().isModLoaded("andromeda") && tooltipStack != null && !tooltipStack.isEmpty())
{
List<ClientTooltipComponent> newComponents = Tooltips.gatherTooltipComponents(tooltipStack, Screen.getTooltipFromItem(minecraft, tooltipStack), tooltipStack.getTooltipImage(), x, width, height, null, font, -1);
if (newComponents != null && !newComponents.isEmpty())
{
int oldWidth = 0, oldHeight = 0;
for (ClientTooltipComponent tooltipComponent : components)
{
oldHeight += tooltipComponent.getHeight();
int thisWidth = tooltipComponent.getWidth(font);
if (thisWidth > oldWidth)
{
oldWidth = thisWidth;
}
}
components.clear();
components.addAll(newComponents);
Rect2i newRect = Tooltips.calculateRect(tooltipStack, self, positioner, components, x, y, width, height, width, font, 0, true);
if (tooltipStack == minecraft.player.getMainHandItem())
{
PoseStack poseStack = RenderSystem.getModelViewStack();
xChange = (oldWidth - newRect.getWidth()) / 2;
yChange = oldHeight - newRect.getHeight();
poseStack.translate(xChange, yChange, 0);
RenderSystem.applyModelViewMatrix();
}
}
}
}
if (!components.isEmpty())
{
PreExtResult eventResult = null;
InteractionResult result = InteractionResult.PASS;
eventResult = RenderTooltipEvents.PREEXT.invoker().onPre(tooltipStack, self, x, y, width, height, font, components, positioner, false, 0);
result = eventResult.result();
if (result != InteractionResult.PASS)
{
info.cancel();
}
}
}
@Inject(method = "renderTooltipInternal",
at = @At(value = "INVOKE", target = "Lnet/minecraft/client/gui/GuiGraphics;drawManaged(Ljava/lang/Runnable;)V",
ordinal = 0, shift = Shift.BEFORE))
private void preFillGradient(Font font, List<ClientTooltipComponent> components, int x, int y, ClientTooltipPositioner positioner, CallbackInfo info)
{
GuiGraphics self = (GuiGraphics)(Object)this;
Screen currentScreen = minecraft.screen;
ItemStack containerStack = ItemStack.EMPTY;
if (currentScreen != null && currentScreen 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, self, x, y, font, background, backgroundEnd, borderStart, borderEnd, components, false, 0);
if (result != null)
{
background = result.backgroundStart();
backgroundEnd = result.backgroundEnd();
borderStart = result.borderStart();
borderEnd = result.borderEnd();
}
Tooltips.currentColors = new Tooltips.TooltipColors(TextColor.fromRgb(background), TextColor.fromRgb(backgroundEnd), TextColor.fromRgb(borderStart), TextColor.fromRgb(borderEnd));
}
}
@Group(name = "storeLocals", min = 1, max = 1)
@Inject(method = "renderTooltipInternal", at = @At(value = "INVOKE", target = "Lorg/joml/Vector2ic;x()I", shift = Shift.BEFORE, remap = false), locals = LocalCapture.CAPTURE_FAILSOFT)
private void storeLocals(Font font, List<ClientTooltipComponent> components, int x, int y, ClientTooltipPositioner positioner, CallbackInfo info, int tooltipWidth, int tooltipHeight, int tooltipWidth2, int tooltipHeight2, Vector2ic postPos)
{
storedTooltipWidth = tooltipWidth2;
storedTooltipHeight = tooltipHeight2;
storedPostPos = postPos;
}
@Group(name = "storeLocals", min = 1, max = 1)
@Inject(method = "renderTooltipInternal", at = @At(value = "INVOKE", target = "Lorg/joml/Vector2ic;x()I", shift = Shift.BEFORE, remap = false), locals = LocalCapture.CAPTURE_FAILSOFT)
private void storeLocalsOptifine(Font font, List<ClientTooltipComponent> components, int x, int y, ClientTooltipPositioner positioner, CallbackInfo info, Object preEvent, int tooltipWidth, int tooltipHeight, int tooltipWidth2, int tooltipHeight2, Vector2ic postPos)
{
storeLocals(font, components, x, y, positioner, info, tooltipWidth, tooltipHeight, tooltipWidth2, tooltipHeight2, postPos);
}
@Inject(method = "renderTooltipInternal", at = @At(value = "TAIL"))
private void renderTooltipInternalTail(Font font, List<ClientTooltipComponent> components, int x, int y, ClientTooltipPositioner positioner, CallbackInfo info)
{
GuiGraphics self = (GuiGraphics)(Object)this;
Screen currentScreen = minecraft.screen;
ItemStack containerStack = ItemStack.EMPTY;
if (currentScreen != null && currentScreen instanceof AbstractContainerScreen<?> containerScreen)
{
Slot hoveredSlot = containerScreen.hoveredSlot;
if (hoveredSlot != null)
{
containerStack = hoveredSlot.getItem();
}
}
if (containerStack.isEmpty())
{
containerStack = tooltipStack;
}
if (!containerStack.isEmpty() && !components.isEmpty())
{
RenderTooltipEvents.POSTEXT.invoker().onPost(containerStack, self, storedPostPos.x(), storedPostPos.y(), font, storedTooltipWidth, storedTooltipHeight, components, false, 0);
}
if (FabricLoader.getInstance().isModLoaded("andromeda") && tooltipStack == minecraft.player.getMainHandItem())
{
PoseStack poseStack = RenderSystem.getModelViewStack();
poseStack.translate(-xChange, -yChange, 0);
RenderSystem.applyModelViewMatrix();
}
tooltipStack = ItemStack.EMPTY;
xChange = 0;
yChange = 0;
}
}
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