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package com.anthonyhilyard.iceberg.mixin;
import java.util.List;
import com.anthonyhilyard.iceberg.events.RenderTooltipEvents;
import com.anthonyhilyard.iceberg.events.RenderTooltipEvents.ColorResult;
import com.google.common.collect.Lists;
import com.mojang.blaze3d.vertex.BufferBuilder;
import com.mojang.blaze3d.vertex.PoseStack;
import com.mojang.blaze3d.vertex.Tesselator;
import com.mojang.math.Matrix4f;
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.Redirect;
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.world.InteractionResult;
import net.minecraft.world.inventory.AbstractContainerMenu;
import net.minecraft.world.inventory.Slot;
import net.minecraft.world.item.ItemStack;
@Mixin(Screen.class)
public class ScreenMixin extends AbstractContainerEventHandler
{
@Shadow
protected Font font = null;
@Final
@Shadow
private final List<GuiEventListener> children = Lists.newArrayList();
@SuppressWarnings("unchecked")
@Inject(method = "renderTooltipInternal", at = @At(value = "HEAD"), cancellable = true)
private void preRenderTooltipInternal(PoseStack poseStack, List<ClientTooltipComponent> components, int x, int y, CallbackInfo info)
{
Screen self = (Screen)(Object)this;
if (self instanceof AbstractContainerScreen)
{
if (!components.isEmpty())
{
Slot hoveredSlot = ((AbstractContainerScreen<AbstractContainerMenu>)self).hoveredSlot;
if (hoveredSlot != null)
{
ItemStack tooltipStack = hoveredSlot.getItem();
if (RenderTooltipEvents.PRE.invoker().onPre(tooltipStack, components, poseStack, x, y, self.width, self.height, -1, font, false) != InteractionResult.PASS)
{
info.cancel();
}
}
}
}
}
@SuppressWarnings("unchecked")
@Redirect(method = "renderTooltipInternal", at = @At(value = "INVOKE",
target = "Lnet/minecraft/client/gui/screens/Screen;fillGradient(Lcom/mojang/math/Matrix4f;Lcom/mojang/blaze3d/vertex/BufferBuilder;IIIIIII)V"))
private void fillGradientProxy(Matrix4f matrix4f, BufferBuilder bufferBuilder, int left, int top, int right, int bottom, int zIndex, int colorStart, int colorEnd)
{
Screen self = (Screen)(Object)this;
ItemStack tooltipStack = ItemStack.EMPTY;
if (self instanceof AbstractContainerScreen)
{
Slot hoveredSlot = ((AbstractContainerScreen<AbstractContainerMenu>)self).hoveredSlot;
if (hoveredSlot != null)
{
tooltipStack = hoveredSlot.getItem();
}
}
if (tooltipStack == ItemStack.EMPTY)
{
// Do standard functionality if this isn't a container screen.
Screen.fillGradient(matrix4f, bufferBuilder, left, top, right, bottom, zIndex, colorStart, colorEnd);
}
else
{
// Otherwise do nothing to disable the default calls.
}
}
@SuppressWarnings("unchecked")
@Inject(method = "renderTooltipInternal", at = @At(value = "INVOKE",
target = "Lnet/minecraft/client/gui/screens/Screen;fillGradient(Lcom/mojang/math/Matrix4f;Lcom/mojang/blaze3d/vertex/BufferBuilder;IIIIIII)V", shift = Shift.BEFORE),
locals = LocalCapture.CAPTURE_FAILEXCEPTION)
private void preFillGradient(PoseStack poseStack, List<ClientTooltipComponent> components, int x, int y, CallbackInfo info,
int __, int ___, int left, int top, int width, int height, int background, int borderStart, int borderEnd,
int zIndex, float blitOffset, Tesselator tesselator, BufferBuilder bufferBuilder, Matrix4f matrix4f)
{
Screen self = (Screen)(Object)this;
ItemStack tooltipStack = ItemStack.EMPTY;
if (self instanceof AbstractContainerScreen)
{
Slot hoveredSlot = ((AbstractContainerScreen<AbstractContainerMenu>)self).hoveredSlot;
if (hoveredSlot != null)
{
tooltipStack = hoveredSlot.getItem();
}
}
if (tooltipStack != ItemStack.EMPTY)
{
// Do colors now, sure why not.
ColorResult result = RenderTooltipEvents.COLOR.invoker().onColor(tooltipStack, components, poseStack, x, y, font, background, borderStart, borderEnd, false);
if (result != null)
{
background = result.background();
borderStart = result.borderStart();
borderEnd = result.borderEnd();
}
Screen.fillGradient(matrix4f, bufferBuilder, left - 3, top - 4, left + width + 3, top - 3, zIndex, background, background);
Screen.fillGradient(matrix4f, bufferBuilder, left - 3, top + height + 3, left + width + 3, top + height + 4, zIndex, background, background);
Screen.fillGradient(matrix4f, bufferBuilder, left - 3, top - 3, left + width + 3, top + height + 3, zIndex, background, background);
Screen.fillGradient(matrix4f, bufferBuilder, left - 4, top - 3, left - 3, top + height + 3, zIndex, background, background);
Screen.fillGradient(matrix4f, bufferBuilder, left + width + 3, top - 3, left + width + 4, top + height + 3, zIndex, background, background);
Screen.fillGradient(matrix4f, bufferBuilder, left - 3, top - 3 + 1, left - 3 + 1, top + height + 3 - 1, zIndex, borderStart, borderEnd);
Screen.fillGradient(matrix4f, bufferBuilder, left + width + 2, top - 3 + 1, left + width + 3, top + height + 3 - 1, zIndex, borderStart, borderEnd);
Screen.fillGradient(matrix4f, bufferBuilder, left - 3, top - 3, left + width + 3, top - 3 + 1, zIndex, borderStart, borderStart);
Screen.fillGradient(matrix4f, bufferBuilder, left - 3, top + height + 2, left + width + 3, top + height + 3, zIndex, borderEnd, borderEnd);
}
}
@SuppressWarnings("unchecked")
@Inject(method = "renderTooltipInternal", at = @At(value = "TAIL"), locals = LocalCapture.CAPTURE_FAILEXCEPTION)
private void renderTooltipInternal(PoseStack poseStack, List<ClientTooltipComponent> components, int x, int y, CallbackInfo info, int tooltipWidth, int tooltipHeight, int postX, int postY)
{
if ((Screen)(Object)this instanceof AbstractContainerScreen)
{
if (!components.isEmpty())
{
Slot hoveredSlot = ((AbstractContainerScreen<AbstractContainerMenu>)(Object)this).hoveredSlot;
if (hoveredSlot != null)
{
ItemStack tooltipStack = hoveredSlot.getItem();
RenderTooltipEvents.POST.invoker().onPost(tooltipStack, components, poseStack, postX, postY, font, tooltipWidth, tooltipHeight, false);
}
}
}
}
@Override
public List<? extends GuiEventListener> children()
{
return children;
}
}
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