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internal: generic superclass for ButtonNode
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@MrTJP
MrTJP committed Nov 21, 2022
1 parent 79abe92 commit 9a9da11
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Showing 2 changed files with 104 additions and 50 deletions.
84 changes: 84 additions & 0 deletions src/core/scala/mrtjp/projectred/redui/AbstractButtonNode.java
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@@ -0,0 +1,84 @@
package mrtjp.projectred.redui;

import codechicken.lib.texture.TextureUtils;
import com.mojang.blaze3d.matrix.MatrixStack;
import mrtjp.core.gui.GuiLib;
import mrtjp.core.vec.Point;
import net.minecraft.client.audio.SimpleSound;
import net.minecraft.util.SoundEvents;
import net.minecraft.util.text.ITextProperties;

import java.util.LinkedList;
import java.util.List;

import static net.minecraft.client.gui.AbstractGui.blit;

public abstract class AbstractButtonNode extends AbstractGuiNode {

public static final int BUTTON_STATE_DISABLED = 0;
public static final int BUTTON_STATE_IDLE = 1;
public static final int BUTTON_STATE_HIGHLIGHT = 2;

protected abstract void onButtonClicked();

protected abstract boolean isButtonDisabled();

protected void buildTooltip(List<ITextProperties> tooltip) {
}

protected int getButtonState(boolean mouseover) {
return isButtonDisabled() ? BUTTON_STATE_DISABLED : mouseover ? BUTTON_STATE_HIGHLIGHT : BUTTON_STATE_IDLE;
}

@Override
public void drawBack(MatrixStack stack, Point mouse, float partialFrame) {

boolean mouseover = getFrame().contains(mouse) && isFirstHit(mouse);

TextureUtils.changeTexture(GuiLib.guiTex());
int state = getButtonState(mouseover);

drawMCButton(stack, state);
drawButtonBody(stack, mouseover);
}

@Override
public void drawFront(MatrixStack stack, Point mouse, float partialFrame) {

if (!isFirstHit(mouse))
return;

List<ITextProperties> tooltip = new LinkedList<>();
buildTooltip(tooltip);

if (!tooltip.isEmpty())
renderTooltip(stack, mouse, tooltip);
}

@Override
public boolean mouseClicked(Point p, int glfwMouseButton, boolean consumed) {
if (!consumed && !isButtonDisabled() && isFirstHit(p)) {
getRoot().getMinecraft().getSoundManager().play(SimpleSound.forUI(SoundEvents.UI_BUTTON_CLICK, 1));
onButtonClicked();
return true;
}
return false;
}

protected void drawMCButton(MatrixStack stack, int state) {

TextureUtils.changeTexture(GuiLib.guiTex());

int x = getPosition().x();
int y = getPosition().y();
int width = getFrame().width();
int height = getFrame().height();

blit(stack, x, y, 0, 46 + state * 20, width / 2, height / 2, 256, 256);
blit(stack, x + width / 2, y, 200 - width / 2f, 46 + state * 20, width / 2, height / 2, 256, 256);
blit(stack, x, y + height / 2, 0, 46 + state * 20 + 20 - height / 2f, width / 2, height / 2, 256, 256);
blit(stack, x + width / 2, y + height / 2, 200 - width / 2f, 46 + state * 20 + 20 - height / 2f, width / 2, height / 2, 256, 256);
}

protected abstract void drawButtonBody(MatrixStack stack, boolean mouseover);
}
70 changes: 20 additions & 50 deletions src/core/scala/mrtjp/projectred/redui/ButtonNode.java
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@@ -1,22 +1,17 @@
package mrtjp.projectred.redui;

import codechicken.lib.texture.TextureUtils;
import com.mojang.blaze3d.matrix.MatrixStack;
import mrtjp.core.gui.GuiLib;
import mrtjp.core.vec.Point;
import net.minecraft.client.audio.SimpleSound;
import net.minecraft.util.SoundEvents;
import net.minecraft.util.text.ITextProperties;
import net.minecraftforge.fml.client.gui.GuiUtils;

import java.util.LinkedList;
import java.util.List;
import java.util.function.Consumer;

import static net.minecraft.client.gui.AbstractGui.blit;
import static net.minecraft.client.gui.AbstractGui.drawCenteredString;

public class ButtonNode extends AbstractGuiNode {
public class ButtonNode extends AbstractButtonNode {

public static final int BUTTON_TEXT_COLOR_IDLE = 0xFFE0E0E0;
public static final int BUTTON_TEXT_COLOR_HIGHLIGHT = 0xFFFFFFA0;

private Runnable clickFunction = () -> { };
private Consumer<List<ITextProperties>> tooltipBuilder = c -> { };
Expand All @@ -36,55 +31,30 @@ public void setButtonText(String buttonText) {
}

@Override
public void drawBack(MatrixStack stack, Point mouse, float partialFrame) {

boolean mouseover = getFrame().contains(mouse) && isFirstHit(mouse);

TextureUtils.changeTexture(GuiLib.guiTex());
int state = mouseover ? 2 : 1;

int x = getPosition().x();
int y = getPosition().y();
int width = getFrame().width();
int height = getFrame().height();

blit(stack, x, y, 0, 46 + state * 20, width / 2, height / 2, 256, 256);
blit(stack, x + width / 2, y, 200 - width / 2f, 46 + state * 20, width / 2, height / 2, 256, 256);
blit(stack, x, y + height / 2, 0, 46 + state * 20 + 20 - height / 2f, width / 2, height / 2, 256, 256);
blit(stack, x + width / 2, y + height / 2, 200 - width / 2f, 46 + state * 20 + 20 - height / 2f, width / 2, height / 2, 256, 256);

drawCenteredString(stack, getRoot().getFontRenderer(), buttonText, x+width/2, y+(height-8)/2, mouseover ? 0xFFFFFFA0 : 0xFFE0E0E0);
protected void onButtonClicked() {
clickFunction.run();
}

@Override
public void drawFront(MatrixStack stack, Point mouse, float partialFrame) {

if (!isFirstHit(mouse))
return;
protected boolean isButtonDisabled() {
return false;
}

List<ITextProperties> tooltip = new LinkedList<>();
@Override
protected void buildTooltip(List<ITextProperties> tooltip) {
tooltipBuilder.accept(tooltip);
}

// Draw tooltip in screen-space to allow it to force-fit on screen

Point screenOffset = getParent().getScreenOffset();
Point mouseScreenSpace = screenOffset.add(mouse);

stack.pushPose();
stack.translate(-screenOffset.x(), -screenOffset.y(), 0);

GuiUtils.drawHoveringText(stack, tooltip, mouseScreenSpace.x(), mouseScreenSpace.y(), getRoot().getScreenFrame().width(), getRoot().getScreenFrame().height(), -1, getRoot().getFontRenderer());

stack.popPose();
protected int getTextColor(boolean mouseover) {
return mouseover ? BUTTON_TEXT_COLOR_HIGHLIGHT : BUTTON_TEXT_COLOR_IDLE;
}

@Override
public boolean mouseClicked(Point p, int glfwMouseButton, boolean consumed) {
if (!consumed && isFirstHit(p)) {
getRoot().getMinecraft().getSoundManager().play(SimpleSound.forUI(SoundEvents.UI_BUTTON_CLICK, 1));
clickFunction.run();
return true;
}
return false;
protected void drawButtonBody(MatrixStack stack, boolean mouseover) {

drawCenteredString(stack, getRoot().getFontRenderer(), buttonText,
getPosition().x() + getFrame().width()/2,
getPosition().y()+(getFrame().height()-8)/2,
getTextColor(mouseover));
}
}

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