69 lines
2.2 KiB
Java
69 lines
2.2 KiB
Java
package malte0811.industrialWires.client.gui.elements;
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import net.minecraft.client.Minecraft;
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import net.minecraft.client.gui.GuiButton;
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import net.minecraft.client.renderer.GlStateManager;
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import net.minecraft.item.EnumDyeColor;
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import javax.annotation.Nonnull;
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public class GuiChannelPicker extends GuiButton {
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protected byte selected;
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protected byte currHovered;
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public GuiChannelPicker(int id, int x, int y, int size, byte selectedChannel) {
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super(id, x, y, size, size, "");
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selected = selectedChannel;
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}
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@Override
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public void drawButton(@Nonnull Minecraft mc, int mouseX, int mouseY) {
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GlStateManager.color(1.0F, 1.0F, 1.0F, 1.0F);
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GlStateManager.enableBlend();
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GlStateManager.tryBlendFuncSeparate(GlStateManager.SourceFactor.SRC_ALPHA, GlStateManager.DestFactor.ONE_MINUS_SRC_ALPHA, GlStateManager.SourceFactor.ONE, GlStateManager.DestFactor.ZERO);
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GlStateManager.blendFunc(GlStateManager.SourceFactor.SRC_ALPHA, GlStateManager.DestFactor.ONE_MINUS_SRC_ALPHA);
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mouseX-=xPosition;
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mouseY-=yPosition;
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currHovered = -1;
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for (byte i = 0;i<16;i++) {
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int xMin = width/4*(i%4);
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int yMin = height/4*(i/4);
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int xMax = xMin+width/4;
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int yMax = yMin+height/4;
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EnumDyeColor color = EnumDyeColor.byMetadata(i);
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int colorVal = color.getMapColor().colorValue|0xff000000;
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if (mouseX>=xMin&&mouseX<xMax&&mouseY>=yMin&&mouseY<yMax) {
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currHovered = i;
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}
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if (selected==i) {
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drawRect(xMin+xPosition, yMin+yPosition, xMax+xPosition, yMax+yPosition, 0xff000000|~colorVal);
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}
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if (currHovered==i) {
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drawRect(xMin+xPosition, yMin+yPosition, xMax+xPosition, yMax+yPosition, colorVal);
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} else {
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final int offset = width/20;
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drawRect(xMin+offset+xPosition, yMin+offset+yPosition, xMax-offset+xPosition, yMax-offset+yPosition, colorVal);
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}
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}
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}
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public boolean click(int x, int y) {
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if (xPosition<=x&&xPosition+width>=x&&yPosition<=y&&yPosition+height>=y) {
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select();
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return true;
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}
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return false;
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}
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protected void select() {
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if (currHovered>=0) {
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selected = currHovered;
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}
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}
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public byte getSelected() {
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return selected;
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}
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public boolean isHovered(int x, int y) {
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return xPosition<=x&&xPosition+width>=x&&yPosition<=y&&yPosition+height>=y;
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}
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}
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