MenuTooltipPositioner.java

net.minecraft.client.gui.screens.inventory.tooltip.MenuTooltipPositioner

信息

• 全限定名：net.minecraft.client.gui.screens.inventory.tooltip.MenuTooltipPositioner
• 类型：public class
• 包：net.minecraft.client.gui.screens.inventory.tooltip
• 源码路径：src/main/java/net/minecraft/client/gui/screens/inventory/tooltip/MenuTooltipPositioner.java
• 起始行号：L11
• 实现：ClientTooltipPositioner
• 职责：

  TODO

字段/常量

• MARGIN

  • 类型: int
  • 修饰符: private static final
  • 源码定位: L12
  • 说明:

    TODO

• MOUSE_OFFSET_X

  • 类型: int
  • 修饰符: private static final
  • 源码定位: L13
  • 说明:

    TODO

• MAX_OVERLAP_WITH_WIDGET

  • 类型: int
  • 修饰符: public static final
  • 源码定位: L14
  • 说明:

    TODO

• MAX_DISTANCE_TO_WIDGET

  • 类型: int
  • 修饰符: public static final
  • 源码定位: L15
  • 说明:

    TODO

• screenRectangle

  • 类型: ScreenRectangle
  • 修饰符: private final
  • 源码定位: L16
  • 说明:

    TODO

内部类/嵌套类型

• 无

构造器

public MenuTooltipPositioner(ScreenRectangle screenRectangle) @ L18

• 构造器名：MenuTooltipPositioner
• 源码定位：L18
• 修饰符：public

参数:

• screenRectangle: ScreenRectangle

说明:

TODO

方法

下面的方法块按源码顺序生成。

public Vector2ic positionTooltip(int screenWidth, int screenHeight, int x, int y, int tooltipWidth, int tooltipHeight) @ L22

• 方法名：positionTooltip
• 源码定位：L22
• 返回类型：Vector2ic
• 修饰符：public

参数:

• screenWidth: int
• screenHeight: int
• x: int
• y: int
• tooltipWidth: int
• tooltipHeight: int

说明:

TODO

private static int getOffset(int mouseY, int widgetY, int widgetHeight) @ L42

• 方法名：getOffset
• 源码定位：L42
• 返回类型：int
• 修饰符：private static

参数:

• mouseY: int
• widgetY: int
• widgetHeight: int

说明:

TODO

代码

@OnlyIn(Dist.CLIENT)
public class MenuTooltipPositioner implements ClientTooltipPositioner {
    private static final int MARGIN = 5;
    private static final int MOUSE_OFFSET_X = 12;
    public static final int MAX_OVERLAP_WITH_WIDGET = 3;
    public static final int MAX_DISTANCE_TO_WIDGET = 5;
    private final ScreenRectangle screenRectangle;
 
    public MenuTooltipPositioner(ScreenRectangle screenRectangle) {
        this.screenRectangle = screenRectangle;
    }
 
    @Override
    public Vector2ic positionTooltip(int screenWidth, int screenHeight, int x, int y, int tooltipWidth, int tooltipHeight) {
        Vector2i result = new Vector2i(x + 12, y);
        if (result.x + tooltipWidth > screenWidth - 5) {
            result.x = Math.max(x - 12 - tooltipWidth, 9);
        }
 
        result.y += 3;
        int paddedHeight = tooltipHeight + 3 + 3;
        int lowestPossibleY = this.screenRectangle.bottom() + 3 + getOffset(0, 0, this.screenRectangle.height());
        int maxY = screenHeight - 5;
        if (lowestPossibleY + paddedHeight <= maxY) {
            result.y = result.y + getOffset(result.y, this.screenRectangle.top(), this.screenRectangle.height());
        } else {
            result.y = result.y - (paddedHeight + getOffset(result.y, this.screenRectangle.bottom(), this.screenRectangle.height()));
        }
 
        return result;
    }
 
    private static int getOffset(int mouseY, int widgetY, int widgetHeight) {
        int distance = Math.min(Math.abs(mouseY - widgetY), widgetHeight);
        return Math.round(Mth.lerp((float)distance / widgetHeight, (float)(widgetHeight - 3), 5.0F));
    }
}

引用的其他类

• ScreenRectangle

  • 引用位置: 参数/字段

• ClientTooltipPositioner

  • 引用位置: 实现

• Mth

  • 引用位置: 方法调用
  • 关联成员: Mth.lerp()