Update README.md

A few fixes and additions.

.github/workflows/main.yml

@@ -16,6 +16,7 @@ on:
       - '**.md'
       - '.github/ISSUE_TEMPLATE/*'
       - '.docs/changelog'
+      - '.github/workflows/*'
 
 jobs:
   linux-build:
@@ -32,29 +33,69 @@ jobs:
     name: 📤 Create Release
     needs: [linux-build, linux-flatpak, linux-appimage]
     runs-on: ubuntu-22.04
-    if: github.ref == 'refs/heads/master'
+    if: github.event_name == 'push' && github.ref == 'refs/heads/master'
     steps:
+      # Step 1: Checkout the code to access Git history and tags
+      - name: Checkout code
+        uses: actions/checkout@v4
+        with:
+          # Fetch all history and tags, necessary for git tag command
+          fetch-depth: 0
+
+      # Step 2: Download artifacts from previous build jobs    
       - name: Download Artifacts
         uses: actions/download-artifact@v4
         with:
           path: ./artifacts/
 
+      # Optional: Display downloaded artifacts for debugging
       - name: Display Downloaded Artifacts
         run: find ./artifacts/
 
-      - name: Add 161 to github.run_number
+      # Step 3: Extract the latest version from changelog.md
+      - name: Extract Version from Changelog
+        id: get_version
         run: |
-          NEW_RUN_NUMBER=$(( ${{ github.run_number }} + 161 ))
+          # Define the path to the changelog file (adjust if it's not at the root)
-          echo "NEW_RUN_NUMBER=$NEW_RUN_NUMBER" >> $GITHUB_ENV
+          CHANGELOG_FILE="./docs/changelog"
 
-      - name: Create Preview Release
+          echo "Attempting to extract version from $CHANGELOG_FILE..."
-        if: github.ref == 'refs/heads/master'
+
+          # Check if the changelog file exists
+          if [[ ! -f "$CHANGELOG_FILE" ]]; then
+            echo "Error: Changelog file '$CHANGELOG_FILE' not found."
+            exit 1
+          fi
+
+          VERSION=$(awk '/^## \[/ { match($0, /\[([^]]+)\]/, arr); print arr[1]; exit }' "$CHANGELOG_FILE")
+
+          # Check if a version was actually extracted
+          if [[ -z "$VERSION" ]]; then
+            echo "Error: Could not find version in '$CHANGELOG_FILE'. Expected format like '## [X.Y.Z]' near the top."
+            exit 1
+          fi
+
+          echo "Found version: $VERSION"
+
+          # Set environment variables for the release step
+          # RELEASE_TAG often includes a 'v' prefix, RELEASE_VERSION is the plain version
+          echo "RELEASE_VERSION=$VERSION" >> $GITHUB_ENV
+          echo "RELEASE_TAG=v$VERSION" >> $GITHUB_ENV # Add 'v' prefix for the tag
+          echo "Using tag: v$VERSION"
+
+      # Step 4: Create the release using the calculated tag
+      - name: Create Release
         uses: "marvinpinto/action-automatic-releases@latest"
         with:
           repo_token: "${{ secrets.GITHUB_TOKEN }}"
-          automatic_release_tag: v${{ env.NEW_RUN_NUMBER }}
+          # Use the environment variable set in the previous step
+          # automatic_release_tag: ${{ env.NEXT_TAG }}
+          automatic_release_tag: ${{ env.RELEASE_TAG }}
+          # Keep prerelease as false unless you want preview releases
           prerelease: false
-          title: "Build v${{ env.NEW_RUN_NUMBER }}"
+          # Update the title to use the new tag
+          # title: "Build ${{ env.NEXT_TAG }}"
+          title: "Build ${{ env.RELEASE_TAG }}"
           files: |
             ./artifacts/linux-flatpak/lindbergh-loader.flatpak
             ./artifacts/linux-build/build.tar.gz

.gitignore

@@ -1,3 +1,4 @@
+.cache
 bld
 build/
 test/

README.md

@@ -1,4 +1,4 @@
-[![Actions Status](https://github.com/lindbergh-loader/lindbergh-loader/actions/workflows/ci.yml/badge.svg)](https://github.com/lindbergh-loader/lindbergh-loader/actions)
+[![Actions Status](https://github.com/lindbergh-loader/lindbergh-loader/actions/workflows/main.yml/badge.svg)](https://github.com/lindbergh-loader/lindbergh-loader/actions)
 
 # SEGA Lindbergh Emulator
 

docs/changelog

@@ -2,6 +2,24 @@
 
 All notable changes to this project will be documented in this file.
 
+## [2.0.14]
+### Added
+    - Bobby's birthday checking!
+    - FPS target to float.
+### Fixed
+    - a bub in config.c where MJ4_ENABLED_ALL_THE_TIME was using the wrong variable.
+
+## [2.0.13]
+### Added
+    
+    - Clear window when the game is loading to prevent ghosting in SDL
+    - Prevent the created windows to resize/maximize.
+    - Version in github now matches the version in the changelog.
+### Fixed
+    - Fixed a bug in Let's Go Jungle Special Resolution Patch.
+    - Cleaned unnecessary global variables in resolution.c
+    - Fixed a bug in that prevented the loader to start when the current folder contained spaces and lindbergh.so was there.
+    
 ## [2.0.12]
 ### Added
     - AppImage support.

scripts/flatpak/com.github.lindberghloader.yml

@@ -72,7 +72,7 @@ modules:
         x86_64: *i386-build-options
     sources:
       - type: archive
-        url: https://mesa.freedesktop.org/archive/glu/glu-9.0.2.tar.xz
+        url: https://archive.mesa3d.org/glu/glu-9.0.2.tar.xz
         sha256: 6e7280ff585c6a1d9dfcdf2fca489251634b3377bfc33c29e4002466a38d02d4
 
   # Build 32-bit freeglut

src/lindbergh/baseboard.c

@@ -61,6 +61,8 @@ int selectReply = -1;
 int jvsFileDescriptor = -1;
 int jvsPacketSize = -1;
 
+char serialString[1024] = {0};
+
 int initBaseboard()
 {
     char *sramPath = getConfig()->sramPath;
@@ -90,6 +92,26 @@ int initBaseboard()
         startJVSFrameThread(&jvsFileDescriptor);
     }
 
+    strcpy(serialString, SERIAL_STRING);
+
+    time_t t = time(NULL);           // Get current time
+    struct tm *tm_info = localtime(&t);  // Convert to local time structure
+
+    int month = tm_info->tm_mon + 1; // tm_mon is 0-based (0 = Jan, 4 = May)
+    int day = tm_info->tm_mday;      // tm_mday is the day of the month
+
+    if (month == 1 && day == 18) {
+        strcpy(serialString, "HAPPY BIRTHDAY!!");
+    }
+
+    if (month == 5 && day == 20) {
+        strcpy(serialString, "HAPPY BIRTHDAY!!");
+    }
+
+    if (month == 5 && day == 21) {
+        strcpy(serialString, "HAPPY BIRTHDAY!!");
+    }
+
     return 0;
 }
 
@@ -236,7 +258,7 @@ int baseboardIoctl(int fd, unsigned int request, void *data)
 
         case BASEBOARD_GET_SERIAL:
         {
-            memcpy(&sharedMemory[serialCommand.destAddress + 96], SERIAL_STRING, strlen(SERIAL_STRING));
+            memcpy(&sharedMemory[serialCommand.destAddress + 96], serialString, strlen(serialString));
             _data[1] = 1; // Set the status to success
         }
         break;

src/lindbergh/config.c

@@ -1238,7 +1238,7 @@ int readConfig(FILE *configFile, EmulatorConfig *config)
             config->fpsLimiter = atoi(getNextToken(NULL, " ", &saveptr));
 
         else if (strcmp(command, "FPS_TARGET") == 0)
-            config->fpsTarget = atoi(getNextToken(NULL, " ", &saveptr));
+            config->fpsTarget = atof(getNextToken(NULL, " ", &saveptr));
 
         else if (strcmp(command, "LGJ_RENDER_WITH_MESA") == 0)
             config->lgjRenderWithMesa = atoi(getNextToken(NULL, " ", &saveptr));
@@ -1274,7 +1274,7 @@ int readConfig(FILE *configFile, EmulatorConfig *config)
             config->phTouchCursorHeight = atoi(getNextToken(NULL, " ", &saveptr));
 
         else if (strcmp(command, "MJ4_ENABLED_ALL_THE_TIME") == 0)
-            config->phMode = atoi(getNextToken(NULL, " ", &saveptr));
+            config->mj4EnabledAtT = atoi(getNextToken(NULL, " ", &saveptr));
  
         else if (strcmp(command, "OR2_IP") == 0)
             strcpy(config->or2IP, getNextToken(NULL, " ", &saveptr));
@@ -1567,7 +1567,7 @@ int initConfig(const char* configFilePath)
     config.jvsIOType = SEGA_TYPE_3;
     config.GPUVendor = AUTO_DETECT_GPU;
     config.fpsLimiter = 0;
-    config.fpsTarget = 60;
+    config.fpsTarget = 60.0f;
     config.noSDL = 0;
     config.phMode = 2;
     config.disableBuiltinFont = 0;

src/lindbergh/config.h

@@ -261,7 +261,7 @@ typedef struct
     int hummerFlickerFix;
     int keepAspectRatio;
     int fpsLimiter;
-    int fpsTarget;
+    float fpsTarget;
     int lgjRenderWithMesa;
     int noSDL;
     int phMode;

src/lindbergh/lindbergh.c

@@ -240,14 +240,15 @@ char *findPreloadLibrary(const char *originalDir, const char *gameDir)
     const char *folderCandidates[] = {"/app/lib32", appImageLib, originalDir, "/usr/lib/i386-linux-gnu", "/usr/lib/i686-linux-gnu",
                                       "/usr/lib32", "/usr/lib",  NULL};
 
+    if (fileExists(PRELOAD_FILE_NAME))
+        return PRELOAD_FILE_NAME;
+
     for (int i = 0; i < sizeof(folderCandidates) / sizeof(folderCandidates[0]); i++)
     {
         snprintf(result, MAX_PATH_LENGTH, "%s/%s", folderCandidates[i], PRELOAD_FILE_NAME);
         if (fileExists(result))
             return result;
     }
-    if (fileExists(PRELOAD_FILE_NAME))
-        return PRELOAD_FILE_NAME;
 
     return NULL;
 }

src/lindbergh/resolution.c

@@ -48,11 +48,6 @@ float newReducedWidthABC, newReducedHeightABC;
 float newHalfWidthABC, newHalfHeightABC;
 float newWidthRangeABC, newHeightRangeABC;
 double new410ABC, new330ABC, new280ABC, new200ABC;
-uint32_t *newWidthRangePtr_CEI_ABC, *newHeightRangePtr_CEI_ABC;
-uint32_t *newWidthPtrABC, *newHeightPtrABC;
-uint32_t *newReducedWidthPtrABC, *newReducedHeightPtrABC;
-uint32_t *newHalfWidthPtrABC, *newHalfHeightPtrABC;
-uint32_t *new410PtrABC, *new330PtrABC, *new280PtrABC, *new200PtrABC;
 float angleABC;
 
 float newVT3, newVT3HW, newVT3HH;
@@ -68,6 +63,9 @@ int idTextShift = 0;
 float id4NewCaptionY;
 float idShiftX = 0.0;
 float isShiftY = 0.0;
+
+float newHeightLGJ, newWidth2LGJ, newWidthHLGJ, newWidthSLGJ;
+
 bool myEnableScaling = false;
 
 int hummerRespatch()
@@ -1062,15 +1060,15 @@ void patchABCMarkers(uint32_t addrCtrlEnemyInfo, uint32_t addrCtrlPlayerRivalFon
     new280ABC = (gWidth / 2.0) - 40.0;         // 280
     new200ABC = (gHeight / 2.0) - 40.0;        // 200
 
-    newWidthPtrABC = (uint32_t *)&newWidthABC;
+    uint32_t *newWidthPtrABC = (uint32_t *)&newWidthABC;
-    newHeightPtrABC = (uint32_t *)&newHeightABC;
+    uint32_t *newHeightPtrABC = (uint32_t *)&newHeightABC;
     setVariable(addrCtrlPlayerRivalFont + 0x15b, (size_t)newWidthPtrABC);  // 640
     setVariable(addrCtrlPlayerRivalFont + 0x163, (size_t)newHeightPtrABC); // 480
     setVariable(addrCtrlEnemyPursuit2d + 0x80, (size_t)newWidthPtrABC);    // 640
     setVariable(addrCtrlEnemyPursuit2d + 0x88, (size_t)newHeightPtrABC);   // 480
 
-    newReducedWidthPtrABC = (uint32_t *)&newReducedWidthABC;
+    uint32_t *newReducedWidthPtrABC = (uint32_t *)&newReducedWidthABC;
-    newReducedHeightPtrABC = (uint32_t *)&newReducedHeightABC;
+    uint32_t *newReducedHeightPtrABC = (uint32_t *)&newReducedHeightABC;
     setVariable(addrCtrlPlayerRivalFont + 0x272, (size_t)newReducedWidthPtrABC);     // 600
     setVariable(addrCtrlPlayerRivalFont + 0x29f, (size_t)newReducedHeightPtrABC);    // 440
     setVariable(addrCtrlPlayerRivalFont + 0x8ff, *(uint32_t *)&newReducedHeightABC); // 440
@@ -1081,8 +1079,8 @@ void patchABCMarkers(uint32_t addrCtrlEnemyInfo, uint32_t addrCtrlPlayerRivalFon
     setVariable(addrCtrlEnemyPursuit2d + 0x7b3, *(uint32_t *)&newReducedHeightABC); // 440
     setVariable(addrCtrlEnemyPursuit2d + 0x812, *(uint32_t *)&newReducedHeightABC); // 440
 
-    newHalfWidthPtrABC = (uint32_t *)&newHalfWidthABC;
+    uint32_t *newHalfWidthPtrABC = (uint32_t *)&newHalfWidthABC;
-    newHalfHeightPtrABC = (uint32_t *)&newHalfHeightABC;
+    uint32_t *newHalfHeightPtrABC = (uint32_t *)&newHalfHeightABC;
     setVariable(addrCtrlPlayerRivalFont + 0x346, (size_t)newHalfWidthPtrABC);  // 320
     setVariable(addrCtrlPlayerRivalFont + 0x34e, (size_t)newHalfHeightPtrABC); // 240
     setVariable(addrCtrlPlayerRivalFont + 0x4cb, (size_t)newHalfWidthPtrABC);  // 320
@@ -1108,10 +1106,10 @@ void patchABCMarkers(uint32_t addrCtrlEnemyInfo, uint32_t addrCtrlPlayerRivalFon
     setVariable(addrCtrlEnemyPursuit2d + 0x4ea, *(uint32_t *)&newWidthRangeABC);   // 730
     setVariable(addrCtrlEnemyPursuit2d + 0x77b, *(uint32_t *)&newHeightRangeABC);  // 570
 
-    new410PtrABC = (uint32_t *)&new410ABC;
+    uint32_t *new410PtrABC = (uint32_t *)&new410ABC;
-    new330PtrABC = (uint32_t *)&new330ABC;
+    uint32_t *new330PtrABC = (uint32_t *)&new330ABC;
-    new280PtrABC = (uint32_t *)&new280ABC;
+    uint32_t *new280PtrABC = (uint32_t *)&new280ABC;
-    new200PtrABC = (uint32_t *)&new200ABC;
+    uint32_t *new200PtrABC = (uint32_t *)&new200ABC;
     setVariable(addrCtrlPlayerRivalFont + 0x40e, (size_t)new410PtrABC); // 410
     setVariable(addrCtrlPlayerRivalFont + 0x44a, (size_t)new330PtrABC); // 330
     setVariable(addrCtrlPlayerRivalFont + 0x5de, (size_t)new280PtrABC); // 280
@@ -2436,23 +2434,18 @@ int initResolutionPatches()
 
         setVariable(0x080d6ea0, gWidth);  // 800
         setVariable(0x080d6eaa, gHeight); // 600
+        patchMemory(0x08303c27, "01");      // FSAA
 
-        setVariable(0x080cf6ac, gWidth);  // 800
+        newHeightLGJ = (float)gHeight;
-        setVariable(0x080cf6b9, gHeight); // 600
-        patchMemory(0x08303c27, "01");    // FSAA
-
-        float newWidthLGJ = (float)gWidth;
-        float newHeightLGJ = (float)gHeight;
-        uint32_t *newWidthPtrLGJ = (uint32_t *)&newWidthLGJ;
         uint32_t *newHeightPtrLGJ = (uint32_t *)&newHeightLGJ;
 
-        float newWidth2LGJ = (float)gWidth * 2.0;
+        newWidth2LGJ = (float)gWidth * 2.0;
         uint32_t *newWidth2PtrLGJ = (uint32_t *)&newWidth2LGJ;
         unsigned int address = 0x080cb730;
 
-        float newWidthHLGJ = (float)gWidth / 2.0;
+        newWidthHLGJ = (float)gWidth / 2.0;
         uint32_t *newWidthHPtrLGJ = (uint32_t *)&newWidthHLGJ;
-        float newWidthSLGJ = 1360.0 / (float)gWidth;
+        newWidthSLGJ = 1360.0 / (float)gWidth;
         uint32_t *newWidthSPtrLGJ = (uint32_t *)&newWidthSLGJ;
         unsigned int addressC = 0x080cb3be;
 

src/lindbergh/sdlcalls.c

@@ -119,7 +119,7 @@ void initSDL(int *argcp, char **argv)
         SDL_GL_SetAttribute(SDL_GL_STENCIL_SIZE, 1);
     }
 
-    uint32_t windowFlags = SDL_WINDOW_OPENGL | SDL_WINDOW_RESIZABLE;
+    uint32_t windowFlags = SDL_WINDOW_OPENGL;
 
     strcat(SDLgameTitle, getGameName());
 
@@ -156,6 +156,16 @@ void initSDL(int *argcp, char **argv)
         fprintf(stderr, "OpenGL context could not be created! SDL_Error: %s\n", SDL_GetError());
         exit(1);
     }
+
+    glClearColor(0.1f, 0.1f, 0.1f, 1.0f); // Your bg color
+
+    // Force initial clear
+    glClear(GL_COLOR_BUFFER_BIT);
+    SDL_GL_SwapWindow(SDLwindow);
+
+    // Now show the window
+    SDL_ShowWindow(SDLwindow);
+
     printf("  SDL RESOLUTION: %dx%d\n\n", getConfig()->width, getConfig()->height);
 
     if (getConfig()->fullscreen)

src/lindbergh/x11hooks.c

@@ -60,6 +60,20 @@ Display *XOpenDisplay(const char *display_name)
     return x11Display;
 }
 
+void setWindowProperties(Display *display, Window window)
+{
+    XSizeHints *hints = XAllocSizeHints();
+
+    hints->flags = PMinSize | PMaxSize;
+    hints->min_width = hints->max_width = getConfig()->width;
+    hints->min_height = hints->max_height = getConfig()->height;
+    XSetWMNormalHints(display, window, hints);
+    XFree(hints);
+    Atom hintsAtom = XInternAtom(display, "_MOTIF_WM_HINTS", False);
+    XMapWindow(display, window);
+    XFlush(display);
+}
+
 Window XCreateWindow(Display *display, Window parent, int x, int y, unsigned int width, unsigned int height, unsigned int border_width,
                      int depth, unsigned int class, Visual *visual, unsigned long valueMask, XSetWindowAttributes *attributes)
 {
@@ -98,9 +112,21 @@ Window XCreateWindow(Display *display, Window parent, int x, int y, unsigned int
     {
         window = x11Window;
     }
+
+    // Eliminate the maximize window button and no more resizing
+    if (!gettingGPUVendor && !creatingWindow)
+        setWindowProperties(display, window);
+
     return window;
 }
 
+// Here we prevent the games to change the window properties
+void XSetWMProperties(Display *display, Window w, XTextProperty *window_name, XTextProperty *icon_name, char **argv, int argc,
+                      XSizeHints *normal_hints, XWMHints *wm_hints, XClassHint *class_hints)
+{
+    return;
+}
+
 int XGrabPointer(Display *display, Window grab_window, Bool owner_events, unsigned int event_mask, int pointer_mode,
                  int keyboard_mode, Window confine_to, Cursor cursor, Time time)
 {