add tooltips to action buttons and messages

1 files changed, 49 insertions, 0 deletions

diff --git a/src/main/java/dev/isxander/yacl/gui/TooltipButtonWidget.java b/src/main/java/dev/isxander/yacl/gui/TooltipButtonWidget.java
new file mode 100644
index 0000000..b8abbbd
--- /dev/null
+++ b/src/main/java/dev/isxander/yacl/gui/TooltipButtonWidget.java
@@ -0,0 +1,49 @@
+package dev.isxander.yacl.gui;
+
+import dev.isxander.yacl.impl.YACLConstants;
+import net.minecraft.client.MinecraftClient;
+import net.minecraft.client.gui.screen.Screen;
+import net.minecraft.client.gui.widget.ButtonWidget;
+import net.minecraft.client.util.math.MatrixStack;
+import net.minecraft.text.OrderedText;
+import net.minecraft.text.Text;
+
+import java.util.List;
+
+public class TooltipButtonWidget extends ButtonWidget {
+    private float hoveredTicks = 0;
+    private int prevMouseX, prevMouseY;
+
+    private final Screen screen;
+    private List<OrderedText> wrappedDescription;
+
+    public TooltipButtonWidget(Screen screen, int x, int y, int width, int height, Text message, Text tooltip, PressAction onPress) {
+        super(x, y, width, height, message, onPress);
+        this.screen = screen;
+        setTooltip(tooltip);
+    }
+
+    @Override
+    public void render(MatrixStack matrices, int mouseX, int mouseY, float delta) {
+        super.render(matrices, mouseX, mouseY, delta);
+
+        if (isHovered() && (!YACLConstants.HOVER_MOUSE_RESET || (prevMouseX == mouseX && prevMouseY == mouseY))) {
+            hoveredTicks += delta;
+        } else {
+            hoveredTicks = 0;
+        }
+
+        prevMouseX = mouseX;
+        prevMouseY = mouseY;
+    }
+
+    public void renderTooltip(MatrixStack matrices, int mouseX, int mouseY) {
+        if (hoveredTicks >= YACLConstants.HOVER_TICKS) {
+            screen.renderOrderedTooltip(matrices, wrappedDescription, mouseX, mouseY);
+        }
+    }
+
+    public void setTooltip(Text tooltip) {
+        wrappedDescription = MinecraftClient.getInstance().textRenderer.wrapLines(tooltip, screen.width / 2);
+    }
+}