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RecipesGui.java
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RecipesGui.java
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package mezz.jei.gui.recipes;
import mezz.jei.Internal;
import mezz.jei.api.IRecipeRegistry;
import mezz.jei.api.IRecipesGui;
import mezz.jei.api.gui.IDrawable;
import mezz.jei.api.gui.IDrawableStatic;
import mezz.jei.api.recipe.IFocus;
import mezz.jei.api.recipe.IRecipeCategory;
import mezz.jei.config.Config;
import mezz.jei.config.Constants;
import mezz.jei.config.KeyBindings;
import mezz.jei.gui.Focus;
import mezz.jei.gui.GuiHelper;
import mezz.jei.gui.TooltipRenderer;
import mezz.jei.gui.elements.DrawableNineSliceTexture;
import mezz.jei.gui.elements.GuiIconButtonSmall;
import mezz.jei.gui.ingredients.GuiIngredient;
import mezz.jei.gui.overlay.IngredientListOverlay;
import mezz.jei.ingredients.IngredientRegistry;
import mezz.jei.input.ClickedIngredient;
import mezz.jei.input.IClickedIngredient;
import mezz.jei.input.IShowsRecipeFocuses;
import mezz.jei.input.MouseHelper;
import mezz.jei.runtime.JeiRuntime;
import mezz.jei.transfer.RecipeTransferUtil;
import mezz.jei.util.ErrorUtil;
import mezz.jei.util.StringUtil;
import mezz.jei.util.Translator;
import net.minecraft.client.Minecraft;
import net.minecraft.client.entity.EntityPlayerSP;
import net.minecraft.client.gui.FontRenderer;
import net.minecraft.client.gui.GuiButton;
import net.minecraft.client.gui.GuiScreen;
import net.minecraft.client.gui.inventory.GuiContainer;
import net.minecraft.client.renderer.GlStateManager;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.inventory.Container;
import net.minecraftforge.fml.client.config.HoverChecker;
import org.lwjgl.input.Mouse;
import javax.annotation.Nullable;
import java.awt.Color;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
public class RecipesGui extends GuiScreen implements IRecipesGui, IShowsRecipeFocuses, IRecipeLogicStateListener {
private static final int borderPadding = 6;
private static final int innerPadding = 14;
private static final int buttonWidth = 13;
private static final int buttonHeight = 13;
private int headerHeight;
/* Internal logic for the gui, handles finding recipes */
private final IRecipeGuiLogic logic;
/* List of RecipeLayout to display */
private final List<RecipeLayout> recipeLayouts = new ArrayList<>();
private String pageString = "1/1";
private String title = "";
private final DrawableNineSliceTexture background;
private final RecipeCatalysts recipeCatalysts;
private final RecipeGuiTabs recipeGuiTabs;
private HoverChecker titleHoverChecker = new HoverChecker(0, 0, 0, 0, 0);
private final GuiButton nextRecipeCategory;
private final GuiButton previousRecipeCategory;
private final GuiButton nextPage;
private final GuiButton previousPage;
@Nullable
private GuiScreen parentScreen;
private int xSize;
private int ySize;
private int guiLeft;
private int guiTop;
private boolean init = false;
public RecipesGui(IRecipeRegistry recipeRegistry, IngredientRegistry ingredientRegistry) {
this.logic = new RecipeGuiLogic(recipeRegistry, this, ingredientRegistry);
this.recipeCatalysts = new RecipeCatalysts();
this.recipeGuiTabs = new RecipeGuiTabs(this.logic);
this.mc = Minecraft.getMinecraft();
GuiHelper guiHelper = Internal.getHelpers().getGuiHelper();
IDrawableStatic arrowNext = guiHelper.getArrowNext();
IDrawableStatic arrowPrevious = guiHelper.getArrowPrevious();
nextRecipeCategory = new GuiIconButtonSmall(2, 0, 0, buttonWidth, buttonHeight, arrowNext);
previousRecipeCategory = new GuiIconButtonSmall(3, 0, 0, buttonWidth, buttonHeight, arrowPrevious);
nextPage = new GuiIconButtonSmall(4, 0, 0, buttonWidth, buttonHeight, arrowNext);
previousPage = new GuiIconButtonSmall(5, 0, 0, buttonWidth, buttonHeight, arrowPrevious);
background = new DrawableNineSliceTexture(Constants.RECIPE_BACKGROUND, 0, 0, 64, 64, 16, 16, 16, 16);
}
private static void drawCenteredString(FontRenderer fontRenderer, String string, int guiWidth, int xOffset, int yPos, int color, boolean shadow) {
fontRenderer.drawString(string, (guiWidth - fontRenderer.getStringWidth(string)) / 2 + xOffset, yPos, color, shadow);
}
public int getGuiLeft() {
return guiLeft;
}
public int getGuiTop() {
return guiTop;
}
public int getXSize() {
return xSize;
}
public int getYSize() {
return ySize;
}
public int getRecipeCatalystExtraWidth() {
if (recipeCatalysts.isEmpty()) {
return 0;
}
return recipeCatalysts.getWidth();
}
@Override
public boolean doesGuiPauseGame() {
return false;
}
@Override
public void initGui() {
super.initGui();
this.xSize = 198;
this.ySize = this.height - 68;
int extraSpace = 0;
final int maxHeight = Config.getMaxRecipeGuiHeight();
if (this.ySize > maxHeight) {
extraSpace = this.ySize - maxHeight;
this.ySize = maxHeight;
}
this.guiLeft = (width - this.xSize) / 2;
this.guiTop = RecipeGuiTab.TAB_HEIGHT + 21 + (extraSpace / 2);
this.background.setWidth(this.xSize);
this.background.setHeight(this.ySize);
final int rightButtonX = guiLeft + xSize - borderPadding - buttonWidth;
final int leftButtonX = guiLeft + borderPadding;
int titleHeight = fontRenderer.FONT_HEIGHT + borderPadding;
int recipeClassButtonTop = guiTop + titleHeight - buttonHeight + 2;
nextRecipeCategory.x = rightButtonX;
nextRecipeCategory.y = recipeClassButtonTop;
previousRecipeCategory.x = leftButtonX;
previousRecipeCategory.y = recipeClassButtonTop;
int pageButtonTop = recipeClassButtonTop + buttonHeight + 2;
nextPage.x = rightButtonX;
nextPage.y = pageButtonTop;
previousPage.x = leftButtonX;
previousPage.y = pageButtonTop;
this.headerHeight = (pageButtonTop + buttonHeight) - guiTop;
addButtons();
this.init = true;
updateLayout();
}
private void addButtons() {
this.buttonList.add(nextRecipeCategory);
this.buttonList.add(previousRecipeCategory);
this.buttonList.add(nextPage);
this.buttonList.add(previousPage);
}
@Override
public void drawScreen(int mouseX, int mouseY, float partialTicks) {
drawDefaultBackground();
GlStateManager.color(1.0F, 1.0F, 1.0F, 1.0F);
this.zLevel = 0;
this.background.draw(Minecraft.getMinecraft(), guiLeft, guiTop);
GlStateManager.disableBlend();
drawRect(guiLeft + borderPadding + buttonWidth,
nextRecipeCategory.y,
guiLeft + xSize - borderPadding - buttonWidth,
nextRecipeCategory.y + buttonHeight,
0x30000000);
drawRect(guiLeft + borderPadding + buttonWidth,
nextPage.y,
guiLeft + xSize - borderPadding - buttonWidth,
nextPage.y + buttonHeight,
0x30000000);
GlStateManager.color(1.0F, 1.0F, 1.0F, 1.0F);
int textPadding = (buttonHeight - fontRenderer.FONT_HEIGHT) / 2;
drawCenteredString(fontRenderer, title, xSize, guiLeft, nextRecipeCategory.y + textPadding, Color.WHITE.getRGB(), true);
drawCenteredString(fontRenderer, pageString, xSize, guiLeft, nextPage.y + textPadding, Color.WHITE.getRGB(), true);
nextRecipeCategory.drawButton(mc, mouseX, mouseY, partialTicks);
previousRecipeCategory.drawButton(mc, mouseX, mouseY, partialTicks);
nextPage.drawButton(mc, mouseX, mouseY, partialTicks);
previousPage.drawButton(mc, mouseX, mouseY, partialTicks);
RecipeLayout hoveredLayout = null;
for (RecipeLayout recipeLayout : recipeLayouts) {
if (recipeLayout.isMouseOver(mouseX, mouseY)) {
hoveredLayout = recipeLayout;
}
recipeLayout.drawRecipe(mc, mouseX, mouseY);
}
GuiIngredient hoveredRecipeCatalyst = recipeCatalysts.draw(mc, mouseX, mouseY);
recipeGuiTabs.draw(mc, mouseX, mouseY);
if (hoveredLayout != null) {
hoveredLayout.drawOverlays(mc, mouseX, mouseY);
}
if (hoveredRecipeCatalyst != null) {
hoveredRecipeCatalyst.drawOverlays(mc, 0, 0, mouseX, mouseY);
}
if (titleHoverChecker.checkHover(mouseX, mouseY) && !logic.hasAllCategories()) {
String showAllRecipesString = Translator.translateToLocal("jei.tooltip.show.all.recipes");
TooltipRenderer.drawHoveringText(mc, showAllRecipesString, mouseX, mouseY);
}
}
public boolean isMouseOver(int mouseX, int mouseY) {
if (mc.currentScreen == this) {
if ((mouseX >= guiLeft) && (mouseY >= guiTop) && (mouseX < guiLeft + xSize) && (mouseY < guiTop + ySize)) {
return true;
}
for (RecipeLayout recipeLayout : this.recipeLayouts) {
if (recipeLayout.isMouseOver(mouseX, mouseY)) {
return true;
}
}
}
return false;
}
@Nullable
@Override
public IClickedIngredient<?> getIngredientUnderMouse(int mouseX, int mouseY) {
if (isOpen()) {
{
IClickedIngredient<?> clicked = recipeCatalysts.getIngredientUnderMouse(mouseX, mouseY);
if (clicked != null) {
return clicked;
}
}
if (isMouseOver(mouseX, mouseY)) {
for (RecipeLayout recipeLayouts : this.recipeLayouts) {
GuiIngredient<?> clicked = recipeLayouts.getGuiIngredientUnderMouse(mouseX, mouseY);
if (clicked != null) {
Object displayedIngredient = clicked.getDisplayedIngredient();
if (displayedIngredient != null) {
return ClickedIngredient.create(displayedIngredient, clicked.getRect());
}
}
}
}
}
return null;
}
@Override
public boolean canSetFocusWithMouse() {
return true;
}
@Override
public void handleMouseInput() throws IOException {
final int x = Mouse.getEventX() * width / mc.displayWidth;
final int y = height - Mouse.getEventY() * height / mc.displayHeight - 1;
if (isMouseOver(x, y)) {
int scrollDelta = Mouse.getEventDWheel();
if (scrollDelta < 0) {
logic.nextPage();
return;
} else if (scrollDelta > 0) {
logic.previousPage();
return;
}
}
super.handleMouseInput();
}
@Override
protected void mouseClicked(int mouseX, int mouseY, int mouseButton) throws IOException {
if (isMouseOver(mouseX, mouseY)) {
if (titleHoverChecker.checkHover(mouseX, mouseY)) {
if (logic.setCategoryFocus()) {
return;
}
} else {
for (RecipeLayout recipeLayout : recipeLayouts) {
if (recipeLayout.handleClick(mc, mouseX, mouseY, mouseButton)) {
return;
}
}
}
}
if (recipeGuiTabs.isMouseOver(mouseX, mouseY)) {
if (recipeGuiTabs.handleMouseClicked(mouseX, mouseY, mouseButton)) {
return;
}
}
if (handleKeybinds(mouseButton - 100)) {
return;
}
super.mouseClicked(mouseX, mouseY, mouseButton);
}
@Override
protected void keyTyped(char typedChar, int keyCode) {
if (handleKeybinds(keyCode)) {
keyHandled = true;
}
}
private boolean handleKeybinds(int eventKey) {
if (KeyBindings.isInventoryCloseKey(eventKey) || KeyBindings.isInventoryToggleKey(eventKey)) {
close();
return true;
} else if (KeyBindings.recipeBack.isActiveAndMatches(eventKey)) {
back();
return true;
} else {
JeiRuntime runtime = Internal.getRuntime();
if (runtime != null) {
IngredientListOverlay itemListOverlay = runtime.getIngredientListOverlay();
if (!itemListOverlay.isMouseOver(MouseHelper.getX(), MouseHelper.getY())) {
if (KeyBindings.nextPage.isActiveAndMatches(eventKey)) {
logic.nextPage();
return true;
} else if (KeyBindings.previousPage.isActiveAndMatches(eventKey)) {
logic.previousPage();
return true;
}
}
}
}
return false;
}
public boolean isOpen() {
return mc.currentScreen == this;
}
private void open() {
if (!isOpen()) {
parentScreen = mc.currentScreen;
}
mc.displayGuiScreen(this);
}
public void close() {
if (isOpen()) {
if (parentScreen != null) {
mc.displayGuiScreen(parentScreen);
parentScreen = null;
} else {
EntityPlayerSP player = mc.player;
if (player != null) {
player.closeScreen();
}
}
logic.clearHistory();
}
}
@Override
public <V> void show(IFocus<V> focus) {
focus = Focus.check(focus);
if (logic.setFocus(focus)) {
open();
}
}
@Override
public void showCategories(List<String> recipeCategoryUids) {
ErrorUtil.checkNotEmpty(recipeCategoryUids, "recipeCategoryUids");
if (logic.setCategoryFocus(recipeCategoryUids)) {
open();
}
}
@Nullable
@Override
public Object getIngredientUnderMouse() {
IClickedIngredient<?> ingredient = getIngredientUnderMouse(MouseHelper.getX(), MouseHelper.getY());
if (ingredient != null) {
return ingredient.getValue();
}
return null;
}
public void back() {
logic.back();
}
@Override
protected void actionPerformed(GuiButton guibutton) {
if (guibutton.id == nextPage.id) {
logic.nextPage();
} else if (guibutton.id == previousPage.id) {
logic.previousPage();
} else if (guibutton.id == nextRecipeCategory.id) {
logic.nextRecipeCategory();
} else if (guibutton.id == previousRecipeCategory.id) {
logic.previousRecipeCategory();
} else if (guibutton.id >= RecipeLayout.recipeTransferButtonIndex) {
int recipeIndex = guibutton.id - RecipeLayout.recipeTransferButtonIndex;
RecipeLayout recipeLayout = recipeLayouts.get(recipeIndex);
boolean maxTransfer = GuiScreen.isShiftKeyDown();
Container container = getParentContainer();
EntityPlayerSP player = mc.player;
if (container != null && player != null && RecipeTransferUtil.transferRecipe(container, recipeLayout, player, maxTransfer)) {
close();
}
}
}
private void updateLayout() {
if (!init) {
return;
}
IRecipeCategory recipeCategory = logic.getSelectedRecipeCategory();
IDrawable recipeBackground = recipeCategory.getBackground();
int availableHeight = ySize - headerHeight;
final int heightPerRecipe = recipeBackground.getHeight() + innerPadding;
int recipesPerPage = availableHeight / heightPerRecipe;
if (recipesPerPage == 0) {
availableHeight = heightPerRecipe;
recipesPerPage = 1;
}
final int recipeXOffset = guiLeft + (xSize - recipeBackground.getWidth()) / 2;
final int recipeSpacing = (availableHeight - (recipesPerPage * recipeBackground.getHeight())) / (recipesPerPage + 1);
logic.setRecipesPerPage(recipesPerPage);
title = recipeCategory.getTitle();
int titleWidth = fontRenderer.getStringWidth(title);
final int availableTitleWidth = (nextPage.x - (previousPage.x + previousPage.width)) - (2 * innerPadding);
if (titleWidth > availableTitleWidth) {
title = StringUtil.truncateStringToWidth(title, availableTitleWidth, fontRenderer);
titleWidth = fontRenderer.getStringWidth(title);
}
final int titleX = guiLeft + (xSize - titleWidth) / 2;
final int titleY = guiTop + borderPadding;
titleHoverChecker = new HoverChecker(titleY, titleY + fontRenderer.FONT_HEIGHT, titleX, titleX + titleWidth, 0);
int spacingY = recipeBackground.getHeight() + recipeSpacing;
recipeLayouts.clear();
recipeLayouts.addAll(logic.getRecipeLayouts(recipeXOffset, guiTop + headerHeight + recipeSpacing, spacingY));
addRecipeTransferButtons(recipeLayouts);
nextPage.enabled = previousPage.enabled = logic.hasMultiplePages();
nextRecipeCategory.enabled = previousRecipeCategory.enabled = logic.hasMultipleCategories();
pageString = logic.getPageString();
List<Object> recipeCatalysts = logic.getRecipeCatalysts();
this.recipeCatalysts.updateLayout(recipeCatalysts, this);
recipeGuiTabs.initLayout(this);
}
private void addRecipeTransferButtons(List<RecipeLayout> recipeLayouts) {
buttonList.clear();
addButtons();
EntityPlayer player = mc.player;
if (player != null) {
Container container = getParentContainer();
for (RecipeLayout recipeLayout : recipeLayouts) {
RecipeTransferButton button = recipeLayout.getRecipeTransferButton();
if (button != null) {
button.init(container, player);
buttonList.add(button);
}
}
}
}
@Nullable
public GuiScreen getParentScreen() {
return parentScreen;
}
@Nullable
private Container getParentContainer() {
if (parentScreen instanceof GuiContainer) {
return ((GuiContainer) parentScreen).inventorySlots;
}
return null;
}
@Override
public void onStateChange() {
updateLayout();
}
}