1 files changed, 29 insertions, 2 deletions

diff --git a/src/Main.c b/src/Main.c
index a578620..d938a6c 100644
--- a/src/Main.c
+++ b/src/Main.c
@@ -66,6 +66,7 @@ int main(void) {
   SDL_SetAtomicInt(&app_running, 1);
   if (!SDL_Init(SDL_INIT_VIDEO))
     return 1;
+
   SDL_Window *window;
   SDL_Renderer *renderer;
   if (!SDL_CreateWindowAndRenderer("PNDacc", 600, 600, 0, &window, &renderer))
@@ -73,9 +74,13 @@ int main(void) {
   SDL_Texture *tex = IMG_LoadTexture(renderer, "profile.png");
   if (!tex)
     fprintf(stderr, "[ERROR] 'profile.png' not found!\n");
+  SDL_Texture *anger_tex = IMG_LoadTexture(renderer, "assets/emotions/anger.png");
+  if (!anger_tex)
+    fprintf(stderr, "[ERROR] 'assets/emotions/anger.png' not found!\n");
   SDL_Thread *audio_thread =
       SDL_CreateThread(audio_thread_func, "AudioThread", NULL);
   float visual_rms = 0.0f;
+  float anger_alpha = 0.0f;
   while (SDL_GetAtomicInt(&app_running)) {
     SDL_Event event;
     while (SDL_PollEvent(&event)) {
@@ -100,6 +105,7 @@ int main(void) {
             "[VIS] vol_norm=%-5.2f stretch_y=%-5.2f squash_x=%-5.2f bob=%-6.1f "
             "tilt=%-5.1f\n",
             volume_norm, stretch_y, squash_x, bob, tilt);
+    float char_x = 0, char_y = 0, char_w = 0, char_h = 0;
     if (tex) {
       float img_w, img_h;
       SDL_GetTextureSize(tex, &img_w, &img_h);
@@ -108,17 +114,38 @@ int main(void) {
       float base_h = img_h * scale;
       float final_w = base_w * squash_x;
       float final_h = base_h * stretch_y;
-      SDL_FRect dst = {300.0f - (final_w / 2.0f), 550.0f - final_h + bob,
-                       final_w, final_h};
+      char_x = 300.0f - (final_w / 2.0f);
+      char_y = 550.0f - final_h + bob;
+      char_w = final_w;
+      char_h = final_h;
+      SDL_FRect dst = {char_x, char_y, final_w, final_h};
       SDL_FPoint origin = {final_w / 2.0f, final_h};
       SDL_RenderTextureRotated(renderer, tex, NULL, &dst, (double)tilt, &origin,
                                SDL_FLIP_NONE);
     }
+    float target_alpha = visual_rms > SCREAM_THRESHOLD ? 255.0f : 0.0f;
+    anger_alpha += (target_alpha - anger_alpha) * ANGER_FADE_SPEED;
+    if (anger_tex && anger_alpha > 1.0f) {
+      float anger_w, anger_h;
+      SDL_GetTextureSize(anger_tex, &anger_w, &anger_h);
+      float anger_size = char_w * 0.35f;
+      float anger_scale = anger_size / (anger_h > anger_w ? anger_h : anger_w);
+      float anger_x = char_x + char_w * 0.06f;
+      float anger_y = char_y + char_h * 0.08f;
+      SDL_FRect anger_dst = {anger_x, anger_y,
+                             anger_w * anger_scale, anger_h * anger_scale};
+      SDL_FPoint anger_origin = {char_w * 0.44f, char_h * 0.92f};
+      SDL_SetTextureAlphaMod(anger_tex, (uint8_t)anger_alpha);
+      SDL_RenderTextureRotated(renderer, anger_tex, NULL, &anger_dst, (double)tilt,
+                               &anger_origin, SDL_FLIP_NONE);
+    }
     SDL_RenderPresent(renderer);
     SDL_Delay(8);
   }
   SDL_SetAtomicInt(&app_running, 0);
   SDL_WaitThread(audio_thread, NULL);
+  if (anger_tex)
+    SDL_DestroyTexture(anger_tex);
   if (tex)
     SDL_DestroyTexture(tex);
   SDL_DestroyRenderer(renderer);