Add Splash Text From MCPIL

launcher/CMakeLists.txt

@@ -1,12 +1,23 @@
 project(launcher)
 
 # Launcher
-add_executable(launcher src/bootstrap.c src/patchelf.cpp src/util.c src/crash-report.c src/sdk.c src/mods.c)
+add_executable(launcher
+    src/bootstrap.c
+    src/patchelf.cpp
+    src/util.c
+    src/crash-report.c
+    src/sdk.c
+    src/mods.c
+)
 if(MCPI_SERVER_MODE)
     target_sources(launcher PRIVATE src/server/launcher.c)
 else()
     embed_resource(launcher src/client/available-feature-flags)
-    target_sources(launcher PRIVATE src/client/launcher.cpp src/client/cache.cpp)
+    target_sources(launcher PRIVATE
+        src/client/launcher.cpp
+        src/client/cache.cpp
+        src/client/available-feature-flags # Show In IDE
+    )
 endif()
 target_link_libraries(launcher reborn-util LIB_LIEF)
 # RPath

launcher/src/client/available-feature-flags

@@ -57,3 +57,4 @@ TRUE Add Cake
 TRUE Use Java Beta 1.3 Light Ramp
 TRUE Send Full Level When Hosting Game
 FALSE Food Overlay
+TRUE Add Splashes

mods/CMakeLists.txt

@@ -90,6 +90,7 @@ else()
         src/atlas/atlas.cpp
         # title-screen
         src/title-screen/title-screen.cpp
+        src/title-screen/splashes.txt # Show In IDE
         # skin
         src/skin/skin.cpp
         src/skin/loader.cpp
@@ -102,6 +103,11 @@ else()
         src/text-input-box/TextInputBox.cpp
         src/text-input-box/TextInputScreen.cpp
     )
+    # Install Splashes
+    install(
+        FILES "src/title-screen/splashes.txt"
+        DESTINATION "${MCPI_INSTALL_DIR}/data"
+    )
 endif()
 
 # Build

mods/include/mods/touch/touch.h

@@ -2,4 +2,5 @@
 
 #include <symbols/minecraft.h>
 
+extern int touch_gui;
 Button *touch_create_button(int id, std::string text);

mods/src/title-screen/splashes.txt

@@ -0,0 +1,53 @@
+(Not) Made by Notch!
+@Banana!
+As (not) seen on TV!
+As seen on Discord!
+Awesome community!
+Awesome!
+BANANA!
+Boba was here!
+Casual gaming!
+Classic!
+Create!
+Definitely not Minecraft Console!
+Didn't remove Herobrine!
+Don't look directly at the bugs!
+Enhanced!
+Exploding Creepers!
+FREE!
+Fantasy!
+I was promised pie!
+It's the segment's fault!
+Join the Discord!
+Keyboard compatible!
+Minecraft!
+Not Minecraft Java!
+Now With Multiplayer!
+Now In 3D!
+Now without Docker!
+Obfuscated!
+Oh yeah, that version...
+Oh, OK, Pigmen...
+Open-source!
+Pixels!
+Pretty!
+RIP MCPIL-Legacy, 2020-2020
+RIP Picraft
+Segmentation fault
+Segmentation fault (core dumped)
+Singleplayer!
+Survive!
+Teh!
+unsigend char!
+unsigned char!
+Try It!
+WDYM discontinued?
+Watch out for StevePi!
+Waterproof!
+We fixed the rail!
+Where is my pie?
+Who broke the rail?
+Who is StevePi?
+Why must you hurt me?
+Wow! Modded MCPI!
+mcpi-revival.github.io!

mods/src/title-screen/title-screen.cpp

@@ -1,18 +1,23 @@
+#include <fstream>
+#include <cmath>
+
 #include <libreborn/libreborn.h>
 #include <symbols/minecraft.h>
+#include <GLES/gl.h>
 
 #include <mods/feature/feature.h>
 #include <mods/init/init.h>
 #include <mods/compat/compat.h>
+#include <mods/touch/touch.h>
 
 // Improved Title Screen Background
-static void StartMenuScreen_render_Screen_renderBackground_injection(StartMenuScreen *screen) {
+static void StartMenuScreen_render_Screen_renderBackground_injection(Screen *screen) {
     // Draw
     Minecraft *minecraft = screen->minecraft;
     Textures *textures = minecraft->textures;
     std::string texture = "gui/titleBG.png";
     Textures_loadAndBindTexture(textures, &texture);
-    StartMenuScreen_blit(screen, 0, 0, 0, 0, screen->width, screen->height, 0x100, 0x100);
+    Screen_blit(screen, 0, 0, 0, 0, screen->width, screen->height, 0x100, 0x100);
 }
 
 // Add Buttons Back To Classic Start Screen
@@ -43,6 +48,69 @@ static void StartMenuScreen_buttonClicked_injection(StartMenuScreen *screen, But
     }
 }
 
+// Add Splashes
+static Screen *last_screen = nullptr;
+static std::string current_splash;
+static void StartMenuScreen_render_Screen_render_injection(Screen *screen, int x, int y, float param_1) {
+    // Call Original Method
+    Screen_render_non_virtual(screen, x, y, param_1);
+
+    // Load Splashes
+    static std::vector<std::string> splashes;
+    static bool splashes_loaded = false;
+    if (!splashes_loaded) {
+        // Mark As Loaded
+        splashes_loaded = true;
+        // Load
+        std::ifstream stream("data/splashes.txt");
+        if (stream.good()) {
+            std::string line;
+            while (std::getline(stream, line)) {
+                if (line.length() > 0) {
+                    splashes.push_back(line);
+                }
+            }
+            stream.close();
+        } else {
+            WARN("Unable To Load Splashes");
+        }
+    }
+
+    // Display Splash
+    if (splashes.size() > 0) {
+        // Pick Splash
+        if (last_screen != screen) {
+            last_screen = screen;
+            current_splash = splashes[rand() % splashes.size()];
+        }
+        // Choose Position
+        float multiplier = touch_gui ? 0.5f: 1.0f;
+        float splash_x = (float(screen->width) / 2.0f) + (94.0f * multiplier);
+        float splash_y = 4.0f + (36.0f * multiplier);
+        float max_width = 86;
+        // Draw (From https://github.com/ReMinecraftPE/mcpe/blob/d7a8b6baecf8b3b050538abdbc976f690312aa2d/source/client/gui/screens/StartMenuScreen.cpp#L699-L718)
+        glPushMatrix();
+        // Position
+        glTranslatef(splash_x, splash_y, 0.0f);
+        glRotatef(-20.0f, 0.0f, 0.0f, 1.0f);
+        // Scale
+        int textWidth = Font_width(screen->font, &current_splash);
+        float timeMS = float(Common_getTimeMs() % 1000) / 1000.0f;
+        float scale = 2.0f - Mth_abs(0.1f * Mth_sin(2.0f * float(M_PI) * timeMS));
+        float real_text_width = textWidth * scale;
+        if (real_text_width > max_width) {
+            scale *= max_width / real_text_width;
+        }
+        scale *= multiplier;
+        glScalef(scale, scale, scale);
+        // Render
+        static int line_height = 8;
+        Screen_drawCenteredString(screen, screen->font, &current_splash, 0, -(float(line_height) / 2), 0xffff00);
+        // Finish
+        glPopMatrix();
+    }
+}
+
 // Init
 void init_title_screen() {
     // Improved Title Screen Background
@@ -84,4 +152,12 @@ void init_title_screen() {
         // Add Functionality To Quit Button
         patch_address(StartMenuScreen_buttonClicked_vtable_addr, (void *) StartMenuScreen_buttonClicked_injection);
     }
+
+    // Add Splashes
+    if (feature_has("Add Splashes", server_disabled)) {
+        overwrite_call((void *) 0x39764, (void *) StartMenuScreen_render_Screen_render_injection);
+        overwrite_call((void *) 0x3e0c4, (void *) StartMenuScreen_render_Screen_render_injection);
+        // Init Random
+        srand(time(NULL));
+    }
 }

mods/src/touch/touch.cpp

@@ -42,7 +42,7 @@ static void LargeImageButton_render_GuiComponent_drawCenteredString_injection(Gu
 }
 
 // Create Button
-static int touch_gui = 0;
+int touch_gui = 0;
 Button *touch_create_button(int id, std::string text) {
     Button *button = nullptr;
     if (touch_gui) {

symbols/src/misc/Mth.def

@@ -3,3 +3,5 @@ static-method float random() = 0x777a4;
 
 static-method float sin(float x) = 0x7775c;
 static-method float cos(float x) = 0x77728;
+static-method float abs(float x) = 0x7781c;
+static-method float min(float a, float b) = 0x7782c;