Add keycopier.js for key copying functionality

bruce-emulator/Keycopier/keycopier.js

@@ -0,0 +1,292 @@
+var display = require('display');
+var keyboard = require('keyboard');
+var storage = require('storage');
+
+function main() {
+
+  // --- Képernyő ---
+  var dw = display.width();
+  var dh = display.height();
+  var sprite = display.createSprite(dw, dh);
+
+  // --- Színek ---
+  var bg_color = display.color(255, 130, 0); 
+  var fg_color = display.color(0, 0, 0);     
+
+  // --- Adatok ---
+  var cursor = 0;
+  var code = [1, 1, 1, 1, 1, 1]; 
+  var maxDepth = 7; 
+
+  // --- MENTÉS HELYE ---
+  var FILE_PATH = "/KeyCopier/key_copier.code"; 
+
+  var showMenu = false;
+  var menuCursor = 0;
+  var menuItems = ["Save", "Load", "Exit"];
+
+  var statusMsg = "";
+  var msgTimer = 0;
+
+  keyboard.setLongPress(true);
+
+  // --- GRAFIKA ---
+  var TANGENT = 0.84; 
+  var PIN_HALF_WIDTH = 3; 
+  var DEPTH_STEP = 4;     
+  var numY = 25; 
+  var TOP_Y = 55;         
+  var keySpineY = 95;     
+
+  while (true) {
+
+    if (msgTimer > 0) msgTimer--;
+    if (msgTimer === 0) statusMsg = "";
+
+    // --- BEMENET ---
+
+    if (showMenu) {
+        // *** MENÜ ***
+        if (keyboard.getPrevPress(true)) showMenu = false;
+
+        if (keyboard.getNextPress(true)) {
+            menuCursor++;
+            if (menuCursor >= menuItems.length) menuCursor = 0;
+        }
+
+        if (keyboard.getSelPress(true)) {
+            if (menuCursor === 0) {
+                // **********************************
+                // *** SAVE (FELÜLÍRÁS "write" MÓDDAL) ***
+                // **********************************
+                try {
+                    // CSV formátum
+                    var csvData = code.join(",");
+
+                    // JAVÍTÁS: Itt adjuk át a "write" paramétert!
+                    // Ez biztosítja, hogy felülírja a fájlt, ne hozzáfűzzön.
+                    var success = storage.write(FILE_PATH, csvData, "write");
+
+                    if (success) statusMsg = "Saved!";
+                    else statusMsg = "Write: False";
+
+                } catch (e) {
+                    statusMsg = "Sys Err";
+                }
+                msgTimer = 30;
+                showMenu = false; 
+            } 
+            else if (menuCursor === 1) {
+                // **********************************
+                // *** LOAD (BETÖLTÉS) ***
+                // **********************************
+                var raw = undefined;
+                var loaded = false;
+
+                try {
+                    // Közvetlen olvasás
+                    raw = storage.read(FILE_PATH);
+                } catch (e) {
+                    statusMsg = "IO Err"; 
+                }
+
+                if (raw !== undefined && raw !== null) {
+                    try {
+                        var str = String(raw).trim();
+                        // Ha esetleg maradtak benne sortörések, csak az első sort vesszük
+                        // Ez extra védelem, ha régebben appendelt fájlt olvasunk be
+                        var lines = str.split("\n");
+                        if (lines.length > 0) str = lines[lines.length-1]; // Az utolsó sort vesszük (a legfrissebbet)
+
+                        var parts = str.split(",");
+
+                        var tempCode = [];
+                        for (var k = 0; k < parts.length; k++) {
+                            var val = parseInt(parts[k].trim());
+                            if (!isNaN(val)) tempCode.push(val);
+                        }
+
+                        // Mivel lehet, hogy a fájlban több sor van (a régi hibás mentések miatt),
+                        // csak az utolsó 6 számot vesszük figyelembe, ha több lenne.
+                        if (tempCode.length >= 6) {
+                            // Az utolsó 6 elemet töltjük be
+                            var startIdx = tempCode.length - 6;
+                            code = tempCode.slice(startIdx, startIdx + 6);
+                            statusMsg = "Loaded!";
+                            loaded = true;
+                        } else {
+                            statusMsg = "Bad Len";
+                        }
+                    } catch (e) {
+                        statusMsg = "Parse Err";
+                    }
+
+                    if (!loaded && statusMsg === "") statusMsg = "Bad Data";
+
+                } else {
+                    if (statusMsg === "") statusMsg = "No File";
+                }
+
+                msgTimer = 30;
+                showMenu = false; 
+            } 
+            else if (menuCursor === 2) {
+                break; // Exit
+            }
+        }
+
+    } else {
+        // *** SZERKESZTŐ ***
+        if (keyboard.getPrevPress(true)) {
+            showMenu = true;
+            menuCursor = 0; 
+        }
+        if (keyboard.getSelPress(true)) {
+           cursor++;
+           if (cursor > 5) cursor = 0;
+        }
+        if (keyboard.getNextPress(true)) {
+           code[cursor]++;
+           if (code[cursor] > maxDepth) code[cursor] = 1;
+        }
+    }
+
+    // --- RAJZOLÁS ---
+    sprite.fill(bg_color); 
+    sprite.setTextColor(fg_color, bg_color);
+
+    sprite.setTextSize(2);
+    sprite.drawText("Key Copier", 5, 2);
+
+    var availableWidth = dw - 20; 
+    var pinSpacing = Math.floor(availableWidth / 6);
+    var startX = 10;
+
+    sprite.setTextSize(2);
+    for(var i=0; i<6; i++) {
+        var pinCenterX = startX + (i * pinSpacing) + (pinSpacing/2);
+        var textStr = code[i].toString();
+
+        if (i === cursor && !showMenu) {
+            textStr = "[" + textStr + "]";
+            sprite.drawText(textStr, pinCenterX - 14, numY); 
+        } else {
+            sprite.drawText(textStr, pinCenterX - 5, numY);
+        }
+    }
+
+    var keyEnd = dw - 5;
+    sprite.drawLine(0, keySpineY, keyEnd, keySpineY, fg_color);
+    sprite.drawLine(0, keySpineY, 0, TOP_Y, fg_color);
+    sprite.drawLine(keyEnd, keySpineY, keyEnd, TOP_Y + 10, fg_color);
+
+    for(var j=0; j<6; j++) {
+        var cx = startX + (j * pinSpacing) + (pinSpacing/2); 
+        var currentDepthPx = (code[j] - 1) * DEPTH_STEP;
+        var bottomY = TOP_Y + currentDepthPx; 
+
+        sprite.drawLine(cx - PIN_HALF_WIDTH, bottomY, cx + PIN_HALF_WIDTH, bottomY, fg_color);
+
+        var prevDepthPx = 0;
+        if (j > 0) prevDepthPx = (code[j-1] - 1) * DEPTH_STEP;
+        var myLeftWidth = PIN_HALF_WIDTH + (currentDepthPx * TANGENT);
+        var prevRightWidth = PIN_HALF_WIDTH + (prevDepthPx * TANGENT);
+        var distToPrev = (j === 0) ? 999 : pinSpacing; 
+
+        if (j === 0) {
+            var slopeEndX = cx - myLeftWidth;
+            if (slopeEndX < 0) slopeEndX = 0;
+            sprite.drawLine(cx - PIN_HALF_WIDTH, bottomY, slopeEndX, TOP_Y, fg_color);
+            if (slopeEndX > 0) sprite.drawLine(0, TOP_Y, slopeEndX, TOP_Y, fg_color);
+        } else {
+            if ((myLeftWidth + prevRightWidth) > distToPrev) {
+                var ratio = currentDepthPx / (currentDepthPx + prevDepthPx);
+                if (currentDepthPx + prevDepthPx === 0) ratio = 0.5;
+                var peakDistX = ratio * distToPrev; 
+                var peakX = cx - peakDistX;
+                var rise = (peakDistX - PIN_HALF_WIDTH) / TANGENT;
+                var peakY = bottomY - rise;
+                sprite.drawLine(cx - PIN_HALF_WIDTH, bottomY, peakX, peakY, fg_color);
+            } else {
+                var slopeTopX = cx - myLeftWidth;
+                sprite.drawLine(cx - PIN_HALF_WIDTH, bottomY, slopeTopX, TOP_Y, fg_color);
+                var prevCx = cx - pinSpacing;
+                var prevSlopeTopX = prevCx + prevRightWidth;
+                sprite.drawLine(prevSlopeTopX, TOP_Y, slopeTopX, TOP_Y, fg_color);
+            }
+        }
+
+        var nextDepthPx = 0;
+        if (j < 5) nextDepthPx = (code[j+1] - 1) * DEPTH_STEP;
+        var myRightWidth = PIN_HALF_WIDTH + (currentDepthPx * TANGENT);
+        var nextLeftWidth = PIN_HALF_WIDTH + (nextDepthPx * TANGENT);
+        var distToNext = (j === 5) ? 999 : pinSpacing;
+
+        if (j === 5) {
+            var slopeEndX = cx + myRightWidth;
+            sprite.drawLine(cx + PIN_HALF_WIDTH, bottomY, slopeEndX, TOP_Y, fg_color);
+            sprite.drawLine(slopeEndX, TOP_Y, keyEnd, TOP_Y, fg_color);
+        } else {
+            if ((myRightWidth + nextLeftWidth) > distToNext) {
+                var ratio = currentDepthPx / (currentDepthPx + nextDepthPx);
+                if (currentDepthPx + nextDepthPx === 0) ratio = 0.5;
+                var peakDistX = ratio * distToNext; 
+                var myPeakDistX = distToNext - peakDistX;
+                var peakX = cx + myPeakDistX;
+                var rise = (myPeakDistX - PIN_HALF_WIDTH) / TANGENT;
+                var peakY = bottomY - rise;
+                sprite.drawLine(cx + PIN_HALF_WIDTH, bottomY, peakX, peakY, fg_color);
+            } else {
+                var slopeTopX = cx + myRightWidth;
+                sprite.drawLine(cx + PIN_HALF_WIDTH, bottomY, slopeTopX, TOP_Y, fg_color);
+            }
+        }
+    }
+
+    // --- Menü ---
+    if (showMenu) {
+        var menuW = 80;
+        var menuH = 55;
+        var menuX = (dw - menuW) / 2;
+        var menuY = (dh - menuH) / 2;
+
+        sprite.drawFillRect(menuX, menuY, menuW, menuH, fg_color);
+
+        sprite.drawLine(menuX, menuY, menuX + menuW, menuY, bg_color); 
+        sprite.drawLine(menuX, menuY + menuH, menuX + menuW, menuY + menuH, bg_color);
+        sprite.drawLine(menuX, menuY, menuX, menuY + menuH, bg_color);
+        sprite.drawLine(menuX + menuW, menuY, menuX + menuW, menuY + menuH, bg_color);
+
+        sprite.setTextSize(1);
+        sprite.setTextColor(bg_color, fg_color);
+
+        for (var m = 0; m < menuItems.length; m++) {
+            var itemY = menuY + 12 + (m * 12);
+            var itemText = menuItems[m];
+            if (m === menuCursor) itemText = "> " + itemText + " <";
+            sprite.drawText(itemText, menuX + 15, itemY);
+        }
+    } 
+
+    // --- Üzenet ---
+    if (statusMsg !== "") {
+        var msgH = 20;
+        sprite.drawFillRect(0, dh - msgH, dw, msgH, fg_color); 
+        sprite.drawLine(0, dh - msgH, dw, dh - msgH, bg_color); 
+        sprite.setTextColor(bg_color, fg_color);
+        sprite.setTextSize(1);
+        sprite.drawText(statusMsg, (dw/2) - (statusMsg.length*3), dh - 15);
+    }
+    else if (!showMenu) {
+        sprite.setTextSize(1);
+        sprite.drawText("Back: Menu | Next: Cut", 5, dh - 12);
+    }
+
+    sprite.pushSprite();
+    delay(50);
+  }
+
+  keyboard.setLongPress(false);
+}
+
+main();