Package net.minecraft.client.gui.screens.inventory

Class MerchantScreen

java.lang.Object

net.minecraft.client.gui.components.events.AbstractContainerEventHandler

net.minecraft.client.gui.screens.Screen

net.minecraft.client.gui.screens.inventory.AbstractContainerScreen<MerchantMenu>

net.minecraft.client.gui.screens.inventory.MerchantScreen

All Implemented Interfaces:

ContainerEventHandler, GuiEventListener, Renderable, TabOrderedElement, MenuAccess<MerchantMenu>

public class MerchantScreen
extends AbstractContainerScreen<MerchantMenu>

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
(package private) class	MerchantScreen.TradeOfferButton

Nested classes/interfaces inherited from class net.minecraft.client.gui.screens.Screen

Screen.NarratableSearchResult

Field Summary

Fields

Modifier and Type	Field	Description
private static final int	BUY_ITEM_X
private static final Component	DEPRECATED_TOOLTIP
private static final ResourceLocation	DISCOUNT_STRIKETHRUOGH_SPRITE
private static final ResourceLocation	EXPERIENCE_BAR_BACKGROUND_SPRITE
private static final ResourceLocation	EXPERIENCE_BAR_CURRENT_SPRITE
private static final ResourceLocation	EXPERIENCE_BAR_RESULT_SPRITE
private boolean	isDragging
private static final int	LABEL_Y
private static final int	MERCHANT_MENU_PART_X
private static final int	NUMBER_OF_OFFER_BUTTONS
private static final ResourceLocation	OUT_OF_STOCK_SPRITE
private static final int	PROGRESS_BAR_X
private static final int	PROGRESS_BAR_Y
private static final int	SCROLL_BAR_HEIGHT
private static final int	SCROLL_BAR_START_X
private static final int	SCROLL_BAR_TOP_POS_Y
private static final ResourceLocation	SCROLLER_DISABLED_SPRITE
private static final int	SCROLLER_HEIGHT
private static final ResourceLocation	SCROLLER_SPRITE
private static final int	SCROLLER_WIDTH
(package private) int	scrollOff
private static final int	SELL_ITEM_1_X
private static final int	SELL_ITEM_2_X
private int	shopItem	The integer value corresponding to the currently selected merchant recipe.
private static final int	TEXTURE_HEIGHT
private static final int	TEXTURE_WIDTH
private static final ResourceLocation	TRADE_ARROW_OUT_OF_STOCK_SPRITE
private static final ResourceLocation	TRADE_ARROW_SPRITE
private static final int	TRADE_BUTTON_HEIGHT
private static final int	TRADE_BUTTON_WIDTH
private static final int	TRADE_BUTTON_X
private final MerchantScreen.TradeOfferButton[]	tradeOfferButtons
private static final Component	TRADES_LABEL
private static final ResourceLocation	VILLAGER_LOCATION	The GUI texture for the villager merchant GUI.

Fields inherited from class net.minecraft.client.gui.screens.inventory.AbstractContainerScreen

hoveredSlot, imageHeight, imageWidth, INVENTORY_LOCATION, inventoryLabelX, inventoryLabelY, isQuickCrafting, leftPos, menu, playerInventoryTitle, quickCraftSlots, SLOT_ITEM_BLIT_OFFSET, slotColor, titleLabelX, titleLabelY, topPos

Fields inherited from class net.minecraft.client.gui.screens.Screen

CUBE_MAP, font, FOOTER_SEPARATOR, HEADER_SEPARATOR, height, INWORLD_FOOTER_SEPARATOR, INWORLD_HEADER_SEPARATOR, MENU_BACKGROUND, minecraft, narratorButton, PANORAMA, renderables, screenExecutor, title, width

Fields inherited from interface net.minecraft.client.gui.components.events.GuiEventListener

DOUBLE_CLICK_THRESHOLD_MS

Constructor Summary

Constructors

Constructor	Description
MerchantScreen(MerchantMenu pMenu, Inventory pPlayerInventory, Component pTitle)

Method Summary

Modifier and Type	Method	Description
private boolean	canScroll(int pNumOffers)
protected void	init()
boolean	mouseClicked(double pMouseX, double pMouseY, int pButton)	Called when a mouse button is clicked within the GUI element.
boolean	mouseDragged(double pMouseX, double pMouseY, int pButton, double pDragX, double pDragY)	Called when the mouse is dragged within the GUI element.
boolean	mouseScrolled(double pMouseX, double pMouseY, double pScrollX, double pScrollY)
private void	postButtonClick()
void	render(GuiGraphics pGuiGraphics, int pMouseX, int pMouseY, float pPartialTick)	Renders the graphical user interface (GUI) element.
private void	renderAndDecorateCostA(GuiGraphics pGuiGraphics, ItemStack pRealCost, ItemStack pBaseCost, int pX, int pY)
protected void	renderBg(GuiGraphics pGuiGraphics, float pPartialTick, int pMouseX, int pMouseY)
private void	renderButtonArrows(GuiGraphics pGuiGraphics, MerchantOffer pMerchantOffers, int pPosX, int pPosY)
protected void	renderLabels(GuiGraphics pGuiGraphics, int pMouseX, int pMouseY)
private void	renderProgressBar(GuiGraphics pGuiGraphics, int pPosX, int pPosY, MerchantOffer pMerchantOffer)
private void	renderScroller(GuiGraphics pGuiGraphics, int pPosX, int pPosY, MerchantOffers pMerchantOffers)

Methods inherited from class net.minecraft.client.gui.screens.inventory.AbstractContainerScreen

checkHotbarKeyPressed, clearDraggingState, containerTick, getGuiLeft, getGuiTop, getMenu, getSlotColor, getSlotUnderMouse, getTooltipFromContainerItem, getXSize, getYSize, handleSlotStateChanged, hasClickedOutside, isHovering, isPauseScreen, keyPressed, mouseReleased, onClose, removed, renderBackground, renderSlot, renderSlotContents, renderSlotHighlight, renderSlotHighlight, renderSlotHighlight, renderTooltip, slotClicked, tick

Methods inherited from class net.minecraft.client.gui.screens.Screen

added, addRenderableOnly, addRenderableWidget, addWidget, afterKeyboardAction, afterMouseAction, afterMouseMove, changeFocus, children, clearFocus, clearTooltipForNextRenderPass, clearWidgets, findNarratableWidget, getBackgroundMusic, getMinecraft, getNarrationMessage, getRectangle, getTitle, getTooltipFromItem, getUsageNarration, handleComponentClicked, handleDelayedNarration, hasAltDown, hasControlDown, hasShiftDown, init, insertText, isCopy, isCut, isMouseOver, isPaste, isSelectAll, isValidCharacterForName, onFilesDrop, rebuildWidgets, removeWidget, renderBlurredBackground, renderMenuBackground, renderMenuBackground, renderMenuBackgroundTexture, renderPanorama, renderTransparentBackground, renderWithTooltip, repositionElements, resize, setInitialFocus, setInitialFocus, setTooltipForNextRenderPass, setTooltipForNextRenderPass, setTooltipForNextRenderPass, setTooltipForNextRenderPass, shouldCloseOnEsc, shouldNarrateNavigation, triggerImmediateNarration, updateNarratedWidget, updateNarrationState, updateNarratorStatus, wrapScreenError

Methods inherited from class net.minecraft.client.gui.components.events.AbstractContainerEventHandler

getFocused, isDragging, setDragging, setFocused

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface net.minecraft.client.gui.components.events.ContainerEventHandler

charTyped, getChildAt, getCurrentFocusPath, isFocused, keyReleased, nextFocusPath, setFocused

Methods inherited from interface net.minecraft.client.gui.components.events.GuiEventListener

mouseMoved

Methods inherited from interface net.minecraft.client.gui.components.TabOrderedElement

getTabOrderGroup

Field Details

OUT_OF_STOCK_SPRITE

private static final ResourceLocation OUT_OF_STOCK_SPRITE

EXPERIENCE_BAR_BACKGROUND_SPRITE

private static final ResourceLocation EXPERIENCE_BAR_BACKGROUND_SPRITE

EXPERIENCE_BAR_CURRENT_SPRITE

private static final ResourceLocation EXPERIENCE_BAR_CURRENT_SPRITE

EXPERIENCE_BAR_RESULT_SPRITE

private static final ResourceLocation EXPERIENCE_BAR_RESULT_SPRITE

SCROLLER_SPRITE

private static final ResourceLocation SCROLLER_SPRITE

SCROLLER_DISABLED_SPRITE

private static final ResourceLocation SCROLLER_DISABLED_SPRITE

TRADE_ARROW_OUT_OF_STOCK_SPRITE

private static final ResourceLocation TRADE_ARROW_OUT_OF_STOCK_SPRITE

TRADE_ARROW_SPRITE

private static final ResourceLocation TRADE_ARROW_SPRITE

DISCOUNT_STRIKETHRUOGH_SPRITE

private static final ResourceLocation DISCOUNT_STRIKETHRUOGH_SPRITE

VILLAGER_LOCATION

private static final ResourceLocation VILLAGER_LOCATION

The GUI texture for the villager merchant GUI.

TEXTURE_WIDTH

private static final int TEXTURE_WIDTH

See Also:

• Constant Field Values

TEXTURE_HEIGHT

private static final int TEXTURE_HEIGHT

See Also:

• Constant Field Values

MERCHANT_MENU_PART_X

private static final int MERCHANT_MENU_PART_X

See Also:

• Constant Field Values

PROGRESS_BAR_X

private static final int PROGRESS_BAR_X

See Also:

• Constant Field Values

PROGRESS_BAR_Y

private static final int PROGRESS_BAR_Y

See Also:

• Constant Field Values

SELL_ITEM_1_X

private static final int SELL_ITEM_1_X

See Also:

• Constant Field Values

SELL_ITEM_2_X

private static final int SELL_ITEM_2_X

See Also:

• Constant Field Values

BUY_ITEM_X

private static final int BUY_ITEM_X

See Also:

• Constant Field Values

LABEL_Y

private static final int LABEL_Y

See Also:

• Constant Field Values

NUMBER_OF_OFFER_BUTTONS

private static final int NUMBER_OF_OFFER_BUTTONS

See Also:

• Constant Field Values

TRADE_BUTTON_X

private static final int TRADE_BUTTON_X

See Also:

• Constant Field Values

TRADE_BUTTON_HEIGHT

private static final int TRADE_BUTTON_HEIGHT

See Also:

• Constant Field Values

TRADE_BUTTON_WIDTH

private static final int TRADE_BUTTON_WIDTH

See Also:

• Constant Field Values

SCROLLER_HEIGHT

private static final int SCROLLER_HEIGHT

See Also:

• Constant Field Values

SCROLLER_WIDTH

private static final int SCROLLER_WIDTH

See Also:

• Constant Field Values

SCROLL_BAR_HEIGHT

private static final int SCROLL_BAR_HEIGHT

See Also:

• Constant Field Values

SCROLL_BAR_TOP_POS_Y

private static final int SCROLL_BAR_TOP_POS_Y

See Also:

• Constant Field Values

SCROLL_BAR_START_X

private static final int SCROLL_BAR_START_X

See Also:

• Constant Field Values

TRADES_LABEL

private static final Component TRADES_LABEL

DEPRECATED_TOOLTIP

private static final Component DEPRECATED_TOOLTIP

shopItem

private int shopItem

The integer value corresponding to the currently selected merchant recipe.

tradeOfferButtons

private final MerchantScreen.TradeOfferButton[] tradeOfferButtons

scrollOff

int scrollOff

isDragging

private boolean isDragging

Constructor Details

MerchantScreen

public MerchantScreen(MerchantMenu pMenu,
 Inventory pPlayerInventory,
 Component pTitle)

Method Details

postButtonClick

private void postButtonClick()

init

protected void init()

Overrides:

init in class AbstractContainerScreen<MerchantMenu>

renderLabels

protected void renderLabels(GuiGraphics pGuiGraphics,
 int pMouseX,
 int pMouseY)

Overrides:

renderLabels in class AbstractContainerScreen<MerchantMenu>

renderBg

protected void renderBg(GuiGraphics pGuiGraphics,
 float pPartialTick,
 int pMouseX,
 int pMouseY)

Specified by:

renderBg in class AbstractContainerScreen<MerchantMenu>

renderProgressBar

private void renderProgressBar(GuiGraphics pGuiGraphics,
 int pPosX,
 int pPosY,
 MerchantOffer pMerchantOffer)

renderScroller

private void renderScroller(GuiGraphics pGuiGraphics,
 int pPosX,
 int pPosY,
 MerchantOffers pMerchantOffers)

render

public void render(GuiGraphics pGuiGraphics,
 int pMouseX,
 int pMouseY,
 float pPartialTick)

Renders the graphical user interface (GUI) element.

Specified by:

render in interface Renderable

Overrides:

render in class AbstractContainerScreen<MerchantMenu>

Parameters:

pGuiGraphics - the GuiGraphics object used for rendering.

pMouseX - the x-coordinate of the mouse cursor.

pMouseY - the y-coordinate of the mouse cursor.

pPartialTick - the partial tick time.

renderButtonArrows

private void renderButtonArrows(GuiGraphics pGuiGraphics,
 MerchantOffer pMerchantOffers,
 int pPosX,
 int pPosY)

renderAndDecorateCostA

private void renderAndDecorateCostA(GuiGraphics pGuiGraphics,
 ItemStack pRealCost,
 ItemStack pBaseCost,
 int pX,
 int pY)

canScroll

private boolean canScroll(int pNumOffers)

mouseScrolled

public boolean mouseScrolled(double pMouseX,
 double pMouseY,
 double pScrollX,
 double pScrollY)

mouseDragged

public boolean mouseDragged(double pMouseX,
 double pMouseY,
 int pButton,
 double pDragX,
 double pDragY)

Called when the mouse is dragged within the GUI element.

Specified by:

mouseDragged in interface ContainerEventHandler

Specified by:

mouseDragged in interface GuiEventListener

Overrides:

mouseDragged in class AbstractContainerScreen<MerchantMenu>

Parameters:

pMouseX - the X coordinate of the mouse.

pMouseY - the Y coordinate of the mouse.

pButton - the button that is being dragged.

pDragX - the X distance of the drag.

pDragY - the Y distance of the drag.

Returns:

true if the event is consumed, false otherwise.

mouseClicked

public boolean mouseClicked(double pMouseX,
 double pMouseY,
 int pButton)

Called when a mouse button is clicked within the GUI element.

Specified by:

mouseClicked in interface ContainerEventHandler

Specified by:

mouseClicked in interface GuiEventListener

Overrides:

mouseClicked in class AbstractContainerScreen<MerchantMenu>

Parameters:

pMouseX - the X coordinate of the mouse.

pMouseY - the Y coordinate of the mouse.

pButton - the button that was clicked.

Returns:

true if the event is consumed, false otherwise.