(#135) Play sounds on a free channel

[nothing.git] / src / main.c

diff --git a/src/main.c b/src/main.c
index dd6da0768b57443984d5e9c04554d1f5a0c92139..e2e8127a0bcf56f067d6fc5032e47e781420d3c3 100644 (file)
--- a/src/main.c
+++ b/src/main.c
@@ -1,17 +1,29 @@
 #include <stdio.h>
 #include <stdlib.h>
+#include <time.h>
 #include <SDL2/SDL.h>
+#include <SDL2/SDL_mixer.h>
 
 #include "./player.h"
 #include "./platforms.h"
 #include "./error.h"
 #include "./game.h"
 #include "./lt.h"
+#include "./path.h"
+#include "./point.h"
+#include "./sound_medium.h"
 
 #define SCREEN_WIDTH 800
 #define SCREEN_HEIGHT 600
 #define GAME_FPS 60
 
+/* LT module adapter for Mix_CloseAudio */
+static void Mix_CloseAudio_lt(void* ignored)
+{
+    (void) ignored;
+    Mix_CloseAudio();
+}
+
 /* LT module adapter for SDL_Quit */
 static void SDL_Quit_lt(void* ignored)
 {
@@ -26,6 +38,8 @@ static void print_usage(FILE *stream)
 
 int main(int argc, char *argv[])
 {
+    srand((unsigned int) time(NULL));
+
     lt_t *const lt = create_lt();
 
     if (argc < 2) {
@@ -41,7 +55,11 @@ int main(int argc, char *argv[])
 
     SDL_Window *const window = PUSH_LT(
         lt,
-        SDL_CreateWindow("Nothing", 100, 100, SCREEN_WIDTH, SCREEN_HEIGHT, SDL_WINDOW_SHOWN),
+        SDL_CreateWindow(
+            "Nothing",
+            100, 100,
+            SCREEN_WIDTH, SCREEN_HEIGHT,
+            SDL_WINDOW_SHOWN | SDL_WINDOW_RESIZABLE),
         SDL_DestroyWindow);
 
     if (window == NULL) {
@@ -83,9 +101,34 @@ int main(int argc, char *argv[])
         fprintf(stderr, "[WARNING] Could not find any Sticks of the Joy\n");
     }
 
+    if (Mix_OpenAudio(
+            MIX_DEFAULT_FREQUENCY,
+            MIX_DEFAULT_FORMAT,
+            2,
+            1024) < 0) {
+        print_error_msg(ERROR_TYPE_SDL2_MIXER, "Could not initialize the audio\n");
+        RETURN_LT(lt, -1);
+    }
+    PUSH_LT(lt, 42, Mix_CloseAudio_lt);
+
+    Mix_Chunk * sound_samples[] = {
+        PUSH_LT(lt, Mix_LoadWAV("./sounds/nothing.wav"), Mix_FreeChunk),
+        PUSH_LT(lt, Mix_LoadWAV("./sounds/something.wav"), Mix_FreeChunk)
+    };
+    const size_t sound_samples_count = sizeof(sound_samples) / sizeof(Mix_Chunk*);
+
+    sound_medium_t *sound_medium =
+        PUSH_LT(lt, create_sound_medium(sound_samples, sound_samples_count), destroy_sound_medium);
+
     // ------------------------------
 
-    game_t *const game = PUSH_LT(lt, create_game(argv[1]), destroy_game);
+    char *sounds_folder = PUSH_LT(lt, base_path_folder("sounds"), free);
+    if (sounds_folder == NULL) {
+        print_current_error_msg("Could not get the sounds folder");
+        RETURN_LT(lt, -1);
+    }
+
+    game_t *const game = PUSH_LT(lt, create_game(argv[1], sound_medium), destroy_game);
     if (game == NULL) {
         print_current_error_msg("Could not create the game object");
         RETURN_LT(lt, -1);
@@ -94,8 +137,8 @@ int main(int argc, char *argv[])
     const Uint8 *const keyboard_state = SDL_GetKeyboardState(NULL);
     const Uint32 delay_ms = (Uint32) roundf(1000.0f / GAME_FPS);
     SDL_Event e;
-    while (!is_game_over(game)) {
-        while (!is_game_over(game) && SDL_PollEvent(&e)) {
+    while (!game_over_check(game)) {
+        while (!game_over_check(game) && SDL_PollEvent(&e)) {
             if (game_event(game, &e) < 0) {
                 print_current_error_msg("Failed handling event");
                 RETURN_LT(lt, -1);