PlaceRecipeHelper.java

net.minecraft.recipebook.PlaceRecipeHelper

信息

• 全限定名：net.minecraft.recipebook.PlaceRecipeHelper
• 类型：public interface
• 包：net.minecraft.recipebook
• 源码路径：src/main/java/net/minecraft/recipebook/PlaceRecipeHelper.java
• 起始行号：L8
• 职责：

  TODO

字段/常量

• 无

内部类/嵌套类型

• net.minecraft.recipebook.PlaceRecipeHelper.Output
  • 类型: interface
  • 修饰符: public
  • 源码定位: L56
  • 说明:

    TODO

构造器

• 无

方法

下面的方法块按源码顺序生成。

static <T> void placeRecipe(int gridWidth, int gridHeight, Recipe<?> recipe, Iterable<T> entries, PlaceRecipeHelper.Output<T> output) @ L9

• 方法名：placeRecipe
• 源码定位：L9
• 返回类型： void
• 修饰符：static

参数:

• gridWidth: int
• gridHeight: int
• recipe: Recipe<?>
• entries: Iterable
• output: PlaceRecipeHelper.Output

说明:

TODO

static <T> void placeRecipe(int gridWidth, int gridHeight, int recipeWidth, int recipeHeight, Iterable<T> entries, PlaceRecipeHelper.Output<T> output) @ L17

• 方法名：placeRecipe
• 源码定位：L17
• 返回类型： void
• 修饰符：static

参数:

• gridWidth: int
• gridHeight: int
• recipeWidth: int
• recipeHeight: int
• entries: Iterable
• output: PlaceRecipeHelper.Output

说明:

TODO

代码

public interface PlaceRecipeHelper {
    static <T> void placeRecipe(int gridWidth, int gridHeight, Recipe<?> recipe, Iterable<T> entries, PlaceRecipeHelper.Output<T> output) {
        if (recipe instanceof ShapedRecipe shapedRecipe) {
            placeRecipe(gridWidth, gridHeight, shapedRecipe.getWidth(), shapedRecipe.getHeight(), entries, output);
        } else {
            placeRecipe(gridWidth, gridHeight, gridWidth, gridHeight, entries, output);
        }
    }
 
    static <T> void placeRecipe(int gridWidth, int gridHeight, int recipeWidth, int recipeHeight, Iterable<T> entries, PlaceRecipeHelper.Output<T> output) {
        Iterator<T> iterator = entries.iterator();
        int gridIndex = 0;
 
        for (int gridYPos = 0; gridYPos < gridHeight; gridYPos++) {
            boolean shouldCenterRecipe = recipeHeight < gridHeight / 2.0F;
            int startPosCenterRecipe = Mth.floor(gridHeight / 2.0F - recipeHeight / 2.0F);
            if (shouldCenterRecipe && startPosCenterRecipe > gridYPos) {
                gridIndex += gridWidth;
                gridYPos++;
            }
 
            for (int gridXPos = 0; gridXPos < gridWidth; gridXPos++) {
                if (!iterator.hasNext()) {
                    return;
                }
 
                shouldCenterRecipe = recipeWidth < gridWidth / 2.0F;
                startPosCenterRecipe = Mth.floor(gridWidth / 2.0F - recipeWidth / 2.0F);
                int totalRecipeWidthInGrid = recipeWidth;
                boolean addIngredientToSlot = gridXPos < recipeWidth;
                if (shouldCenterRecipe) {
                    totalRecipeWidthInGrid = startPosCenterRecipe + recipeWidth;
                    addIngredientToSlot = startPosCenterRecipe <= gridXPos && gridXPos < startPosCenterRecipe + recipeWidth;
                }
 
                if (addIngredientToSlot) {
                    output.addItemToSlot(iterator.next(), gridIndex, gridXPos, gridYPos);
                } else if (totalRecipeWidthInGrid == gridXPos) {
                    gridIndex += gridWidth - gridXPos;
                    break;
                }
 
                gridIndex++;
            }
        }
    }
 
    @FunctionalInterface
    public interface Output<T> {
        void addItemToSlot(T item, int gridIndex, int gridXPos, int gridYPos);
    }
}

引用的其他类

• Mth

  • 引用位置: 方法调用
  • 关联成员: Mth.floor()

• Recipe

  • 引用位置: 参数