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https://github.com/Eaglercraft-Archive/Eaglercraftx-1.8.8-src.git
synced 2025-06-27 18:38:14 -05:00
Update #37 - Touch support without userscript, many other feats
This commit is contained in:
lax1dude
@ -0,0 +1,227 @@
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package net.lax1dude.eaglercraft.v1_8;
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import net.lax1dude.eaglercraft.v1_8.touch_gui.TouchControls;
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import net.minecraft.client.Minecraft;
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/**
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* Copyright (c) 2024 lax1dude, ayunami2000. All Rights Reserved.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
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* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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public class PointerInputAbstraction {
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protected static Minecraft mc;
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protected static int oldMX = -1;
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protected static int oldMY = -1;
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protected static int oldTX = -1;
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protected static int oldTY = -1;
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protected static int dragStartX = -1;
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protected static int dragStartY = -1;
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protected static int dragStepStartX = -1;
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protected static int dragStepStartY = -1;
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protected static int dragUID = -1;
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protected static int cursorX = -1;
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protected static int cursorY = -1;
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protected static int cursorDX = 0;
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protected static int cursorDY = 0;
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protected static boolean touchingScreen = false;
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protected static boolean touchingScreenNotButton = false;
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protected static boolean draggingNotTouching = false;
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protected static boolean touchMode = false;
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public static void init(Minecraft mcIn) {
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mc = mcIn;
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oldMX = -1;
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oldMY = -1;
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oldTX = -1;
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oldTY = -1;
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dragStartX = -1;
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dragStartY = -1;
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dragStepStartX = -1;
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dragStepStartY = -1;
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dragUID = -1;
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cursorX = -1;
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cursorY = -1;
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cursorDX = 0;
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cursorDY = 0;
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touchingScreen = false;
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touchingScreenNotButton = false;
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draggingNotTouching = false;
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touchMode = !mcIn.mouseGrabSupported;
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}
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public static void runGameLoop() {
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if(touchMode) {
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runTouchUpdate();
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}else {
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oldTX = -1;
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oldTY = -1;
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cursorX = oldMX = Mouse.getX();
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cursorY = oldMY = Mouse.getY();
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cursorDX += Mouse.getDX();
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cursorDY += Mouse.getDY();
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}
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}
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private static void runTouchUpdate() {
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int tc = Touch.touchPointCount();
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if (tc > 0) {
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TouchControls.update(true);
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touchingScreen = true;
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for(int i = 0; i < tc; ++i) {
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int uid = Touch.touchPointUID(i);
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if(TouchControls.touchControls.containsKey(uid)) {
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continue;
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}
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int tx = Touch.touchPointX(i);
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int ty = Touch.touchPointY(i);
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if(TouchControls.overlappingControl(tx, ty) != null) {
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continue;
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}
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if(mc.currentScreen == null && mc.ingameGUI.isTouchOverlapEagler(uid, tx, ty)) {
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continue;
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}
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cursorX = oldTX = tx;
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cursorY = oldTY = ty;
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oldMX = Mouse.getX();
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oldMY = Mouse.getY();
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touchingScreenNotButton = true;
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runTouchDeltaUpdate(uid);
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return;
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}
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touchingScreenNotButton = false;
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} else {
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TouchControls.update(false);
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touchingScreen = false;
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touchingScreenNotButton = false;
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dragStepStartX = -1;
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dragStepStartY = -1;
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dragStartX = -1;
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dragStartY = -1;
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dragUID = -1;
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final int tmp = Mouse.getX();
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final int tmp2 = Mouse.getY();
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if(oldTX == -1 || oldTY == -1) {
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cursorX = oldMX = tmp;
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cursorY = oldMY = tmp2;
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cursorDX += Mouse.getDX();
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cursorDY += Mouse.getDY();
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return;
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}
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if (oldMX == -1 || oldMY == -1) {
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oldMX = tmp;
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oldMY = tmp2;
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}
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if (oldMX == tmp && oldMY == tmp2) {
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cursorX = oldTX;
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cursorY = oldTY;
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}else {
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cursorX = oldMX = tmp;
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cursorY = oldMY = tmp2;
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cursorDX += Mouse.getDX();
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cursorDY += Mouse.getDY();
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}
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}
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}
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private static void runTouchDeltaUpdate(int uid) {
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if(uid != dragUID) {
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dragStartX = oldTX;
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dragStartY = oldTY;
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dragStepStartX = -1;
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dragStepStartY = -1;
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dragUID = uid;
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draggingNotTouching = false;
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return;
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}
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if(dragStepStartX != -1) {
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cursorDX += oldTX - dragStepStartX;
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}
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dragStepStartX = oldTX;
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if(dragStepStartY != -1) {
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cursorDY += oldTY - dragStepStartY;
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}
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dragStepStartY = oldTY;
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if(dragStartX != -1 && dragStartY != -1) {
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int dx = oldTX - dragStartX;
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int dy = oldTY - dragStartY;
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int len = dx * dx + dy * dy;
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int dm = Math.max((int)(6 * Display.getDPI()), 2);
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if(len > dm * dm) {
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draggingNotTouching = true;
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}
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}
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}
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public static boolean isTouchMode() {
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return touchMode;
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}
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public static boolean isTouchingScreen() {
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return touchingScreen;
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}
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public static boolean isTouchingScreenNotButton() {
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return touchingScreenNotButton;
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}
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public static boolean isDraggingNotTouching() {
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return draggingNotTouching;
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}
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public static void enterTouchModeHook() {
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if(!touchMode) {
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touchMode = true;
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if(mc.mouseGrabSupported) {
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mc.mouseHelper.ungrabMouseCursor();
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}
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}
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}
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public static void enterMouseModeHook() {
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if(touchMode) {
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touchMode = false;
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touchingScreen = false;
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touchingScreenNotButton = false;
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if(mc.inGameHasFocus && mc.mouseGrabSupported) {
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mc.mouseHelper.grabMouseCursor();
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}
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}
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}
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public static int getVCursorX() {
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return cursorX;
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}
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public static int getVCursorY() {
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return cursorY;
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}
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public static int getVCursorDX() {
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int tmp = cursorDX;
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cursorDX = 0;
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return tmp;
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}
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public static int getVCursorDY() {
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int tmp = cursorDY;
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cursorDY = 0;
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return tmp;
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}
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public static boolean getVCursorButtonDown(int bt) {
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return (touchingScreenNotButton && bt == 0) || Mouse.isButtonDown(bt);
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}
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}
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