下面列出了net.minecraft.util.MovingObjectPosition#org.lwjgl.input.Mouse 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。
/**
* Gets the input.
*
* @return the input
*/
public static void getInput() {
Keyboard.poll();
keys.clear();
while(Keyboard.next()) {
KeyboardEvent ke = new KeyboardEvent(Keyboard.getEventKey(), Keyboard.getEventCharacter(),
Keyboard.isRepeatEvent(), Keyboard.getEventKeyState(), KeyboardEvent.generateModifiers());
keys.add(ke);
}
Mouse.poll();
mouseEvents.clear();
while(Mouse.next()) {
MouseEvent me = new MouseEvent(
Mouse.getEventX(),
Mouse.getEventY(),
Mouse.getEventDWheel(),
Mouse.getEventButton(),
Mouse.getEventButtonState());
mouseEvents.add(me);
}
}
private void pauseCanvas(){
if (Mouse.isCreated()){
if (Mouse.isGrabbed()){
Mouse.setGrabbed(false);
mouseWasGrabbed = true;
}
mouseWasCreated = true;
Mouse.destroy();
}
if (Keyboard.isCreated()){
keyboardWasCreated = true;
Keyboard.destroy();
}
renderable.set(false);
destroyContext();
}
public void handleMouseInput() throws IOException {
int i = Mouse.getEventDWheel();
i = MathHelper.clamp(i, -1, 1);
buttonListOffset -= i * 10;
if (buttonListOffset < 0) {
buttonListOffset = 0; // dont scroll up if its already at the top
}
int lowestButtonY = (GuiButton.height + 1) * buttonList.size() + windowY;
int lowestAllowedOffset = lowestButtonY - height - windowY + 3;
if (lowestButtonY - buttonListOffset < bottomY) {
buttonListOffset = lowestAllowedOffset;
}
}
@Override
public void onMouse(MouseEvent event) {
try {
MovingObjectPosition position = Wrapper.INSTANCE.mc().objectMouseOver;
boolean nowState = Mouse.isButtonDown(0);
if (position.sideHit != -1 && nowState && !prevState) {
ByteBuf buf = Unpooled.buffer(0);
buf.writeByte(14);
buf.writeInt(position.blockX);
buf.writeInt(position.blockY);
buf.writeInt(position.blockZ);
C17PacketCustomPayload packet = new C17PacketCustomPayload("cfm", buf);
Wrapper.INSTANCE.player().sendQueue.addToSendQueue(packet);
}
prevState = nowState;
} catch (Exception ignored) {
}
}
@Override
public void onMouse(MouseEvent event) {
try {
MovingObjectPosition position = Wrapper.INSTANCE.mc().objectMouseOver;
if (position.typeOfHit == MovingObjectPosition.MovingObjectType.BLOCK && Mouse.isButtonDown(1)) {
if (event.isCancelable()) {
event.setCanceled(true);
}
ByteBuf buf = Unpooled.buffer(0);
buf.writeInt(0);
buf.writeInt(position.blockX);
buf.writeInt(position.blockY);
buf.writeInt(position.blockZ);
buf.writeInt(position.sideHit);
C17PacketCustomPayload packet = new C17PacketCustomPayload("CarpentersBlocks", buf);
Wrapper.INSTANCE.player().sendQueue.addToSendQueue(packet);
}
} catch (Exception e) {
}
}
@Override
public void handleMouseInput() throws IOException
{
int dWheel = Mouse.getEventDWheel();
if (dWheel != 0)
{
int mouseX = Mouse.getEventX() * this.width / this.mc.displayWidth;
int mouseY = this.height - Mouse.getEventY() * this.height / this.mc.displayHeight - 1;
for (int i = 0; i < this.buttonList.size(); i++)
{
GuiButton button = this.buttonList.get(i);
if (button.mousePressed(this.mc, mouseX, mouseY))
{
this.actionPerformedWithButton(button, 10 + dWheel / 120);
break;
}
}
}
else
{
super.handleMouseInput();
}
}
public void drawButton(Minecraft mc, int mouseX, int mouseY)
{
if (this.visible)
{
float trans = 0.4F;
boolean down = Mouse.isButtonDown(0);
boolean flag = mouseX >= this.xPosition && mouseY >= this.yPosition && mouseX < this.xPosition + this.width && mouseY < this.yPosition + this.height;
mc.getTextureManager().bindTexture(ENGINEERING_GUI_TEXTURES);
int i = 39;
int j = 34;
if (down && flag)
{
i = 0;
j = 166;
}
this.drawTexturedModalRect(this.xPosition, this.yPosition, i, j, 21, 21);
}
}
@Override
public void onMouse(MouseEvent event) {
try {
MovingObjectPosition position = Wrapper.INSTANCE.mc().objectMouseOver;
if (position.entityHit instanceof EntityLivingBase && Mouse.isButtonDown(0)) {
Object packetPipeLine = Class.forName("micdoodle8.mods.galacticraft.core.GalacticraftCore").getField("packetPipeline").get(null);
Method sendMethod = packetPipeLine.getClass().getMethod("sendToServer", Class.forName("micdoodle8.mods.galacticraft.core.network.IPacket"));
Object packetObj = Class.forName("micdoodle8.mods.galacticraft.core.network.PacketSimple").getConstructor(new Class[]{Class.forName("micdoodle8.mods.galacticraft.core.network.PacketSimple$EnumSimplePacket"), Object[].class}).newInstance(Class.forName("micdoodle8.mods.galacticraft.core.network.PacketSimple$EnumSimplePacket").getMethod("valueOf", String.class).invoke(null, "S_SET_ENTITY_FIRE"), new Object[]{position.entityHit.getEntityId()});
sendMethod.invoke(packetPipeLine, packetObj);
if (event.isCancelable()) {
event.setCanceled(true);
}
}
} catch (Exception e) {
}
}
@Override
public void mouseXYChange()
{
if (this.isOverriding)
{
this.deltaX = 0;
this.deltaY = 0;
if (Mouse.isGrabbed())
Mouse.setGrabbed(false);
}
else
{
super.mouseXYChange();
if (this.observer != null)
this.observer.onXYZChange(this.deltaX, this.deltaY, Mouse.getDWheel());
}
}
@Override
public void update(SlytherClient client) {
ClientSnake player = client.player;
accelerating = Mouse.isButtonDown(0) || Mouse.isButtonDown(1);
int mouseX = Mouse.getX() - (Display.getWidth() / 2);
int mouseY = (Display.getHeight() - Mouse.getY()) - (Display.getHeight() / 2);
if (mouseX != lastMouseX || mouseY != lastMouseY) {
lastMouseX = mouseX;
lastMouseY = mouseY;
int dist = mouseX * mouseX + mouseY * mouseY;
if (dist > 256) {
targetAngle = (float) Math.atan2(mouseY, mouseX);
player.eyeAngle = targetAngle;
} else {
targetAngle = player.wantedAngle;
}
}
}
@Override
public void renderKey(int x, int y) {
int yOffset = this.yOffset;
if (!mod.getSettings().isShowingMouseButtons()) yOffset -= 24;
if (!mod.getSettings().isShowingSpacebar()) yOffset -= 18;
if (!mod.getSettings().isShowingSneak()) yOffset -= 18;
if (!mod.getSettings().isShowingWASD()) yOffset -= 48;
Mouse.poll();
int textColor = getColor();
if (mod.getSettings().isKeyBackgroundEnabled()) {
Gui.drawRect(x + xOffset, y + yOffset, x + xOffset + 70, y + yOffset + 16,
new Color(mod.getSettings().getKeyBackgroundRed(), mod.getSettings().getKeyBackgroundGreen(), mod.getSettings().getKeyBackgroundBlue(),
mod.getSettings().getKeyBackgroundOpacity()).getRGB());
}
String name = (mod.getSettings().isLeftClick() ? getLeftCPS() : getRightCPS()) + " CPS";
if (mod.getSettings().isChroma()) {
drawChromaString(name, ((x + (xOffset + 70) / 2) - mc.fontRendererObj.getStringWidth(name) / 2), y + (yOffset + 4), 1.0F);
} else {
drawCenteredString(name, x + (xOffset + 70) / 2, y + (yOffset + 4), textColor);
}
}
@Override
public void handleMouseInput() throws IOException {
super.handleMouseInput();
int mouseScrollWheelStatus = Mouse.getEventDWheel();
int mouseButtonStatus = Mouse.getEventButton();
boolean mouseButtonState = Mouse.getEventButtonState();
if ((mouseScrollWheelStatus > 0) && (this.listPos > 0)) {
--this.listPos;
}
else if ((mouseScrollWheelStatus < 0) && (this.listPos < this.idList.size() - 1)) {
++this.listPos;
}
if ((mouseButtonState) && (mouseButtonStatus != -1)) {
if ((this.invisibleIdList.indexOf(this.idList.get(this.listPos)) >= 0)) {
this.invisibleIdList.remove(this.idList.get(this.listPos));
}
else {
this.invisibleIdList.add(this.idList.get(this.listPos));
}
}
}
public static float drawSlider(final float value, final float min, final float max, final int x, final int y, final int width, final int mouseX, final int mouseY, final Color color) {
final float displayValue = Math.max(min, Math.min(value, max));
final float sliderValue = (float) x + (float) width * (displayValue - min) / (max - min);
RenderUtils.drawRect(x, y, x + width, y + 2, Integer.MAX_VALUE);
RenderUtils.drawRect(x, y, sliderValue, y + 2, color);
RenderUtils.drawFilledCircle((int) sliderValue, y + 1, 3, color);
if (mouseX >= x && mouseX <= x + width && mouseY >= y && mouseY <= y + 3 && Mouse.isButtonDown(0)) {
double i = MathHelper.clamp_double(((double) mouseX - (double) x) / ((double) width - 3), 0, 1);
BigDecimal bigDecimal = new BigDecimal(Double.toString((min + (max - min) * i)));
bigDecimal = bigDecimal.setScale(2, 4);
return bigDecimal.floatValue();
}
return value;
}
@SideOnly(Side.CLIENT)
private boolean handleCustomComponentClick(ITextComponent textComponent) {
Style style = textComponent.getStyle();
if (style.getClickEvent() != null) {
ClickEvent clickEvent = style.getClickEvent();
String componentText = clickEvent.getValue();
if (clickEvent.getAction() == Action.OPEN_URL && componentText.startsWith("@!")) {
String rawText = componentText.substring(2);
ClickData clickData = new ClickData(Mouse.getEventButton(), isShiftDown(), isCtrlDown());
writeClientAction(1, buf -> {
clickData.writeToBuf(buf);
buf.writeString(rawText);
});
return true;
}
}
return false;
}
@Override
public void onMouse(MouseEvent event) {
try {
boolean nowState = Mouse.isButtonDown(1);
MovingObjectPosition position = Wrapper.INSTANCE.mc().objectMouseOver;
if (position.typeOfHit == MovingObjectPosition.MovingObjectType.BLOCK && !prevState && nowState) {
TileEntity tileEntity = Wrapper.INSTANCE.world().getTileEntity(position.blockX, position.blockY, position.blockZ);
if (tileEntity instanceof IInventory) {
ItemStack[] stacks = new ItemStack[0];
Wrapper.INSTANCE.mc().displayGuiScreen(new ShowContainerGui(new ShowContainerContainer(stacks, tileEntity.getClass().getSimpleName())));
if (event.isCancelable()) {
event.setCanceled(true);
}
} else {
InteropUtils.log("Not a container", this);
}
}
prevState = nowState;
} catch (Exception ignored) {
}
}
public void setCursor(ResourceLocation cursor) {
try {
BufferedImage image = ImageIO.read(Minecraft.getMinecraft().getResourceManager().getResource(cursor).getInputStream());
int w = image.getWidth();
int h = image.getHeight();
int[] pixels = new int[(w * h)];
image.getRGB(0, 0, w, h, pixels, 0, w);
ByteBuffer buffer = BufferUtils.createByteBuffer(w * h * 4);
for (int y = 0; y < h; y++) {
for (int x = 0; x < w; x++) {
int pixel = pixels[(h - 1 - y) * w + x];
buffer.put((byte) (pixel & 0xFF));
buffer.put((byte) (pixel >> 8 & 0xFF));
buffer.put((byte) (pixel >> 16 & 0xFF));
buffer.put((byte) (pixel >> 24 & 0xFF));
}
}
buffer.flip();
Mouse.setNativeCursor(new Cursor(w, h, 0, h - 1, 1, buffer.asIntBuffer(), null));
} catch (Exception ignored) {
}
}
@Override
public void onMouse(MouseEvent event) {
try {
boolean nowState = Mouse.isButtonDown(0);
MovingObjectPosition position = Wrapper.INSTANCE.mc().objectMouseOver;
if (position.sideHit != -1 && !prevState && nowState) {
removedBlocks.add(new BlockInfo(new int[]{position.blockX, position.blockY, position.blockZ}, Wrapper.INSTANCE.world().getBlock(position.blockX, position.blockY, position.blockZ), Wrapper.INSTANCE.world().getBlockMetadata(position.blockX, position.blockY, position.blockZ)));
Wrapper.INSTANCE.world().setBlockToAir(position.blockX, position.blockY, position.blockZ);
if (event.isCancelable()) {
event.setCanceled(true);
}
}
prevState = nowState;
} catch (Exception ignored) {
}
}
@Override
public void handleInput() throws IOException {
if (listeningForNewKey) {
if (Mouse.next()) {
int button = Mouse.getEventButton();
if (Mouse.isButtonDown(button)) {
selected.getKey().setKey(button - 100);
listeningForNewKey = false;
changeKey.displayString = "Change key";
return;
}
}
if (Keyboard.next()) {
int key = Keyboard.getEventKey();
if (Keyboard.isKeyDown(key)) {
selected.getKey().setKey(key);
listeningForNewKey = false;
changeKey.displayString = "Change key";
return;
}
}
}
super.handleInput();
}
/**
* @see org.newdawn.slick.GameContainer#setMouseCursor(org.newdawn.slick.opengl.ImageData, int, int)
*/
public void setMouseCursor(ImageData data, int hotSpotX, int hotSpotY) throws SlickException {
try {
Cursor cursor = CursorLoader.get().getCursor(data, hotSpotX, hotSpotY);
Mouse.setNativeCursor(cursor);
} catch (Throwable e) {
Log.error("Failed to load and apply cursor.", e);
throw new SlickException("Failed to set mouse cursor", e);
}
}
/**
* This just updates the hovered status and draws the box around each feature. To avoid repetitive code.
*/
public void checkHoveredAndDrawBox(float boxXOne, float boxXTwo, float boxYOne, float boxYTwo, float scale) {
ScaledResolution sr = new ScaledResolution(Minecraft.getMinecraft());
float minecraftScale = sr.getScaleFactor();
float floatMouseX = Mouse.getX() / minecraftScale;
float floatMouseY = (Minecraft.getMinecraft().displayHeight - Mouse.getY()) / minecraftScale;
hovered = floatMouseX >= boxXOne * scale && floatMouseY >= boxYOne * scale && floatMouseX < boxXTwo * scale && floatMouseY < boxYTwo * scale;
int boxAlpha = 70;
if (hovered) {
boxAlpha = 120;
}
int boxColor = ChatFormatting.GRAY.getColor(boxAlpha).getRGB();
main.getUtils().drawRect(boxXOne, boxYOne, boxXTwo, boxYTwo, boxColor);
this.boxXOne = boxXOne;
this.boxXTwo = boxXTwo;
this.boxYOne = boxYOne;
this.boxYTwo = boxYTwo;
if (this.feature == Feature.DEFENCE_ICON) {
this.boxXOne *= scale;
this.boxXTwo *= scale;
this.boxYOne *= scale;
this.boxYTwo *= scale;
}
this.scale = scale;
}
@Override
public boolean mousePressed(Minecraft mc, int mouseX, int mouseY) {
ScaledResolution sr = new ScaledResolution(mc);
float minecraftScale = sr.getScaleFactor();
float floatMouseX = Mouse.getX() / minecraftScale;
float floatMouseY = (mc.displayHeight - Mouse.getY()) / minecraftScale;
cornerOffsetX = floatMouseX;
cornerOffsetY = floatMouseY;
return hovered;
}
public void update(int mouseX, int mouseY) {
float mx = mouseX / radius;
float my = mouseY / radius;
boolean buttonState = Mouse.isButtonDown(mouseButton);
if (!isDragging && buttonState) {
isDragging = true;
target.startDrag(mx, my);
} else if (isDragging && !buttonState) {
isDragging = false;
target.endDrag(mx, my);
}
target.applyTransform(mx, my, isDragging);
}
private void renderElements() {
if (fontRendererObj == null) fontRendererObj = Minecraft.getMinecraft().fontRendererObj;
// Mouse Button Left
boolean m = Mouse.isButtonDown(0);
if (m != last) {
last = m;
if (m) clicks.add(System.currentTimeMillis());
}
// Mouse Button Right
boolean rm = Mouse.isButtonDown(1);
if (rm != rLast) {
rLast = rm;
if (rm) rClicks.add(System.currentTimeMillis());
}
// Others
GlStateManager.color(1.0F, 1.0F, 1.0F, 1.0F);
List<DisplayElement> elementList = mod.getDisplayElements();
elementList.forEach(element -> {
startDrawing(element);
try {
element.draw();
} catch (Exception ignored) {
}
endDrawing(element);
});
}
@Override
public void handleMouseInput() throws IOException {
super.handleMouseInput();
int mouseX = Mouse.getEventX() * width / mc.displayWidth;
int mouseY = height - Mouse.getEventY() * height / mc.displayHeight - 1;
int scroll = Integer.signum(Mouse.getEventDWheel());
if (scroll != 0) container.onMouseScroll(scroll, mouseX, mouseY);
}
@Override
public boolean mouseClicked(int mouseX, int mouseY, int button) {
try {
return button == 0 && (clickChatComponent != null ? (Boolean) clickChatComponent.invoke(MinecraftFactory.getVars().getMinecraftScreen(),
getChatComponent(Mouse.getX(), Mouse.getY())) : ((axu) MinecraftFactory.getVars().getMinecraftScreen()).a(getChatComponent(Mouse.getX(), Mouse.getY())));
} catch (Exception e) {
throw new RuntimeException(e);
}
}
/**
* Handles mouse input.
*/
@Override
public void handleMouseInput(){
super.handleMouseInput();
int i = Mouse.getEventDWheel();
if(i != 0 && needsScrollBars()) {
int j = ((ContainerSearcher)inventorySlots).itemList.size() / 9 - 5 + 1;
if(i > 0) {
i = 1;
}
if(i < 0) {
i = -1;
}
currentScroll = (float)(currentScroll - (double)i / (double)j);
if(currentScroll < 0.0F) {
currentScroll = 0.0F;
}
if(currentScroll > 1.0F) {
currentScroll = 1.0F;
}
((ContainerSearcher)inventorySlots).scrollTo(currentScroll);
}
}
/**
* Handle Mouse Input
*/
@Override
public void handleMouseInput() {
super.handleMouseInput();
if (!Display.isActive()) // Don't allow multiple URL-Clicks if Display is not focused.
return;
int mouseX = this.i;
int mouseY = this.j;
if (this.g(mouseY)) {
if (Mouse.isButtonDown(0) && this.q()) {
int y = mouseY - this.d - this.t + (int) this.n - 4;
int id = -1;
int minY = -1;
// Search for the right ChatLine-ID
for (int i1 = 0; i1 < heightMap.size(); i1++) {
Integer integer = heightMap.get(i1);
Row line = rows.get(i1);
if (y >= integer - 2 && y <= integer + line.getLineHeight() - 2) {
id = i1;
minY = integer;
break;
}
}
if (id < 0 || id >= rows.size())
return;
callback.chatLineClicked(rows.get(id), mouseX, y, minY, getLeft());
}
}
}
public void setCursorVisible(boolean visible){
cursorVisible = visible;
if (!context.isRenderable())
return;
Mouse.setGrabbed(!visible);
}
@Override
public boolean mouseClicked(int mouseX, int mouseY, int button) {
try {
return button == 0 && (clickChatComponent != null ? (Boolean) clickChatComponent.invoke(MinecraftFactory.getVars().getMinecraftScreen(),
getChatComponent(Mouse.getX(), Mouse.getY())) : ((bgr) MinecraftFactory.getVars().getMinecraftScreen()).a(getChatComponent(Mouse.getX(), Mouse.getY())));
} catch (Exception e) {
throw new RuntimeException(e);
}
}
protected void drawActionButton(String label, Action action, int mouseX, int mouseY, int xOffset) {
GuiButton abandonButton = new GuiButton(0, guiLeft + 105 + xOffset, guiTop + 130, buttonWidth, buttonHeight, I18n.format(label));
abandonButton.drawButton(mc, mouseX, mouseY, 1);
if (Mouse.getEventButtonState() && Mouse.getEventButton() != -1) {
if (abandonButton.mousePressed(mc, mouseX, mouseY) && mouseCooldownOver()) {
mousePressed = Minecraft.getSystemTime();
MessageQuestUpdate message = new MessageQuestUpdate();
message.action = action;
message.lordEntityId = inventory.getEntityId();
ToroQuestPacketHandler.INSTANCE.sendToServer(message);
}
}
}