From 2c90324d18fb955eee766d7049f62de9ac4ff867 Mon Sep 17 00:00:00 2001
From: Kasper <kasper.sauramo@pm.me>
Date: Thu, 13 Mar 2025 10:54:51 +0200
Subject: [PATCH] use shared sdl

---
 CMakeLists.txt       | 2 ++
 hiisi/CMakeLists.txt | 3 +--
 hiisi/hiisi.cpp      | 4 ++--
 hiisi/main.cpp       | 5 +++--
 live-reloader.sh     | 2 +-
 5 files changed, 9 insertions(+), 7 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index c432fc2..11137f4 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -10,3 +10,5 @@ add_subdirectory(hiisi)
 
 add_executable(hiisi-run
   hiisi/main.cpp)
+
+target_link_libraries(hiisi-run)
diff --git a/hiisi/CMakeLists.txt b/hiisi/CMakeLists.txt
index db643a4..e52fb74 100644
--- a/hiisi/CMakeLists.txt
+++ b/hiisi/CMakeLists.txt
@@ -8,5 +8,4 @@ add_library(hiisi-engine SHARED
 set_property(TARGET hiisi-engine PROPERTY POSITION_INDEPENDENT_CODE ON)
 set_property(TARGET hiisi-engine PROPERTY LIBRARY_OUTPUT_PATH ${CMAKE_BINARY_DIR})
 
-target_link_libraries(hiisi-engine PRIVATE
-  SDL3::SDL3)
+target_link_libraries(hiisi-engine SDL3::SDL3-shared)
diff --git a/hiisi/hiisi.cpp b/hiisi/hiisi.cpp
index 3755bbc..8a518bf 100644
--- a/hiisi/hiisi.cpp
+++ b/hiisi/hiisi.cpp
@@ -55,7 +55,7 @@ int iterate(EngineData *state)
     const float scale = ((float) (((int) (now % 1000)) - 500) / 500.0f) * direction;
 
     /* as you can see from this, rendering draws over whatever was drawn before it. */
-    SDL_SetRenderDrawColor(renderer, 0, 50, 50, SDL_ALPHA_OPAQUE);  /* black, full alpha */
+    SDL_SetRenderDrawColor(renderer, 0, 0, 0, SDL_ALPHA_OPAQUE);  /* black, full alpha */
     SDL_RenderClear(renderer);  /* start with a blank canvas. */
 
     /* Rectangles are comprised of set of X and Y coordinates, plus width and
@@ -84,7 +84,7 @@ int iterate(EngineData *state)
     rects[0].y = 50;
     rects[0].w = 100 + (100 * scale);
     rects[0].h = 50 + (50 * scale);
-    SDL_SetRenderDrawColor(renderer, 0, 0, 255, SDL_ALPHA_OPAQUE);  /* blue, full alpha */
+    SDL_SetRenderDrawColor(renderer, 0, 255, 255, SDL_ALPHA_OPAQUE);  /* blue, full alpha */
     SDL_RenderFillRect(renderer, &rects[0]);
 
 
diff --git a/hiisi/main.cpp b/hiisi/main.cpp
index 0f842dc..bb8981b 100644
--- a/hiisi/main.cpp
+++ b/hiisi/main.cpp
@@ -18,7 +18,7 @@ void reload_signal_handler(int) {
 
 Engine load_hiisi() {
     const char *name = "build/hiisi/libhiisi-engine.so";
-    void *mod = dlopen(name, RTLD_NOW);
+    void *mod = dlopen(name, RTLD_NOW|RTLD_GLOBAL);
 
     Lmid_t list;
     dlinfo(mod, RTLD_DI_LMID, &list);
@@ -104,9 +104,10 @@ int main(int argc, char **argv) {
     while (hiisi.event(&state)) {
         hiisi.iterate(&state);
         if (reload_requested) {
-            dlclose(hiisi.module);
+            Engine oldEngine = hiisi;
             hiisi = load_hiisi();
             reload_requested = false;
+            // dlclose(oldEngine.module);
         }
     }
 
diff --git a/live-reloader.sh b/live-reloader.sh
index a8f33a0..9c7e6d9 100755
--- a/live-reloader.sh
+++ b/live-reloader.sh
@@ -3,7 +3,7 @@
 echo "Watching changes in hiisi..."
 while true; do
     inotifywait -e modify build/hiisi/libhiisi-engine.so
-    echo "$(date \"%H:%M:%S\") - Hiisi changed!"
+    echo "$(date +\"%H:%M:%S\") - Hiisi changed!"
 
     HIISI_PID=$(pgrep -x hiisi-run)
     kill -USR1 "${HIISI_PID}" && echo "Signal sent!" || echo "Signal send failed!"