94 lines
3.0 KiB
Java
94 lines
3.0 KiB
Java
/*
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* This file is part of ComputerCraft - http://www.computercraft.info
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* Copyright Daniel Ratcliffe, 2011-2021. Do not distribute without permission.
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* Send enquiries to dratcliffe@gmail.com
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*/
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package dan200.computercraft.client.gui.widgets;
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import com.mojang.blaze3d.systems.RenderSystem;
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import net.minecraft.client.Minecraft;
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import net.minecraft.client.gui.screen.Screen;
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import net.minecraft.client.gui.widget.button.Button;
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import net.minecraft.util.ResourceLocation;
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import net.minecraftforge.common.util.NonNullSupplier;
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import javax.annotation.Nonnull;
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import java.util.List;
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import java.util.function.IntSupplier;
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/**
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* Version of {@link net.minecraft.client.gui.widget.button.ImageButton} which allows changing some properties
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* dynamically.
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*/
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public class DynamicImageButton extends Button
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{
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private final Screen screen;
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private final ResourceLocation texture;
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private final IntSupplier xTexStart;
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private final int yTexStart;
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private final int yDiffTex;
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private final int textureWidth;
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private final int textureHeight;
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private final NonNullSupplier<List<String>> tooltip;
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public DynamicImageButton(
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Screen screen, int x, int y, int width, int height, int xTexStart, int yTexStart, int yDiffTex,
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ResourceLocation texture, int textureWidth, int textureHeight,
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IPressable onPress, List<String> tooltip
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)
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{
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this(
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screen, x, y, width, height, () -> xTexStart, yTexStart, yDiffTex,
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texture, textureWidth, textureHeight,
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onPress, () -> tooltip
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);
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}
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public DynamicImageButton(
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Screen screen, int x, int y, int width, int height, IntSupplier xTexStart, int yTexStart, int yDiffTex,
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ResourceLocation texture, int textureWidth, int textureHeight,
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IPressable onPress, NonNullSupplier<List<String>> tooltip
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)
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{
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super( x, y, width, height, "", onPress );
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this.screen = screen;
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this.textureWidth = textureWidth;
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this.textureHeight = textureHeight;
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this.xTexStart = xTexStart;
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this.yTexStart = yTexStart;
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this.yDiffTex = yDiffTex;
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this.texture = texture;
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this.tooltip = tooltip;
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}
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@Override
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public void renderButton( int mouseX, int mouseY, float partialTicks )
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{
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Minecraft minecraft = Minecraft.getInstance();
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minecraft.getTextureManager().bind( texture );
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RenderSystem.disableDepthTest();
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int yTex = yTexStart;
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if( isHovered() ) yTex += yDiffTex;
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blit( x, y, xTexStart.getAsInt(), yTex, width, height, textureWidth, textureHeight );
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RenderSystem.enableDepthTest();
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}
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@Nonnull
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@Override
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public String getMessage()
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{
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List<String> tooltip = this.tooltip.get();
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return tooltip.isEmpty() ? "" : tooltip.get( 0 );
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}
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@Override
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public void renderToolTip( int mouseX, int mouseY )
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{
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List<String> tooltip = this.tooltip.get();
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if( !tooltip.isEmpty() ) screen.renderTooltip( tooltip, mouseX, mouseY );
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}
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}
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