- [NEW] beat() function

mini.cpp

@@ -88,6 +88,8 @@ int8_t pad_just_pressed = SDL_CONTROLLER_BUTTON_INVALID;
 Mix_Music *music = NULL;
 Mix_Chunk *sounds[MAX_SOUNDS];
 
+int16_t beats, num_beats = 0;
+
 char* get_value_from_line(char* line) {
     char* equal_character = strchr(line, '=');
     if (equal_character == NULL) return NULL;
@@ -334,6 +336,8 @@ int main(int argc,char*argv[]){
                 } else {
                     loop();
                 }
+                if (beats==0)beats=num_beats;
+                if (beats>0)beats--;
                 key_just_pressed = 0;
                 mouse_just_pressed = 0;
                 pad_just_pressed = SDL_CONTROLLER_BUTTON_INVALID;
@@ -943,6 +947,15 @@ float time() {
     return float(SDL_GetTicks())/1000.0f;
 }
 
+bool beat(int16_t i) {
+    if (i<0) {
+        return beats==0;
+    } else {
+        beats=num_beats=i;
+        return false;
+    }
+}
+
 /*float abs(float x) {
     return SDL_fabsf(x);
 }*/