#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_sample.h"
+#include "./sound_medium.h"
#define SCREEN_WIDTH 800
#define SCREEN_HEIGHT 600
#define GAME_FPS 60
-#define GROUND_LEVEL 200.0f
+
+/* 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)
+{
+ (void) ignored;
+ SDL_Quit();
+}
+
+static void print_usage(FILE *stream)
+{
+ fprintf(stream, "Usage: nothing <level-file>\n");
+}
int main(int argc, char *argv[])
{
- (void) argc; /* unused */
- (void) argv; /* unused */
+ srand((unsigned int) time(NULL));
- int exit_code = 0;
+ lt_t *const lt = create_lt();
+
+ if (argc < 2) {
+ print_usage(stderr);
+ RETURN_LT(lt, -1);
+ }
if (SDL_Init(SDL_INIT_EVERYTHING) < 0) {
- fprintf(stderr, "Could not initialize SDL: %s", SDL_GetError());
- exit_code = -1;
- goto sdl_init_fail;
+ print_error_msg(ERROR_TYPE_SDL2, "Could not initialize SDL");
+ RETURN_LT(lt, -1);
}
+ PUSH_LT(lt, 42, SDL_Quit_lt);
+
+ SDL_Window *const window = PUSH_LT(
+ lt,
+ SDL_CreateWindow(
+ "Nothing",
+ 100, 100,
+ SCREEN_WIDTH, SCREEN_HEIGHT,
+ SDL_WINDOW_SHOWN | SDL_WINDOW_RESIZABLE),
+ SDL_DestroyWindow);
- SDL_Window *window = SDL_CreateWindow("Nothing",
- 100, 100,
- SCREEN_WIDTH, SCREEN_HEIGHT,
- SDL_WINDOW_SHOWN);
if (window == NULL) {
- fprintf(stderr, "Could not create SDL window: %s", SDL_GetError());
- exit_code = -1;
- goto sdl_create_window_fail;
+ print_error_msg(ERROR_TYPE_SDL2, "Could not create SDL window");
+ RETURN_LT(lt, -1);
}
- SDL_Renderer *renderer = SDL_CreateRenderer(window, -1,
- SDL_RENDERER_ACCELERATED |
- SDL_RENDERER_PRESENTVSYNC);
+ SDL_Renderer *const renderer = PUSH_LT(
+ lt,
+ SDL_CreateRenderer(window, -1, SDL_RENDERER_ACCELERATED | SDL_RENDERER_PRESENTVSYNC),
+ SDL_DestroyRenderer);
if (renderer == NULL) {
- fprintf(stderr, "Could not create SDL renderer: %s", SDL_GetError());
- exit_code = -1;
- goto sdl_create_renderer_fail;
+ print_error_msg(ERROR_TYPE_SDL2, "Could not create SDL renderer");
+ RETURN_LT(lt, -1);
+ }
+ if (SDL_SetRenderDrawBlendMode(renderer, SDL_BLENDMODE_BLEND) < 0) {
+ print_error_msg(ERROR_TYPE_SDL2, "Could not set up blending mode for the renderer");
+ RETURN_LT(lt, -1);
}
SDL_Joystick *the_stick_of_joy = NULL;
if (SDL_NumJoysticks() > 0) {
- the_stick_of_joy = SDL_JoystickOpen(0);
+ the_stick_of_joy = PUSH_LT(lt, SDL_JoystickOpen(0), SDL_JoystickClose);
if (the_stick_of_joy == NULL) {
- fprintf(stderr, "Could not open 0th Stick of the Joy\n");
- exit_code = -1;
- goto sdl_joystick_open_fail;
+ print_error_msg(ERROR_TYPE_SDL2, "Could not open 0th Stick of the Joy: %s\n");
+ RETURN_LT(lt, -1);
}
printf("Opened Joystick 0\n");
SDL_JoystickEventState(SDL_ENABLE);
} else {
- fprintf(stderr, "[WARNING] Could not find any The Sticks of the Joy\n");
+ fprintf(stderr, "[WARNING] Could not find any Sticks of the Joy\n");
}
-
- // ------------------------------
-
- player_t *player = create_player(100.0f, 0.0f);
- if (player == NULL) {
- perror("Could not create player");
- exit_code = -1;
- goto create_player_fail;
+ 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_AllocateChannels(16);
- const rect_t platforms_rects[] = {
- { .x = 0.0f,
- .y = GROUND_LEVEL + 50.0f,
- .w = 50.0f,
- .h = 50.0f },
- { .x = 300.0f,
- .y = GROUND_LEVEL,
- .w = 50.0f,
- .h = 50.0f },
- { .x = 150.0f,
- .y = GROUND_LEVEL + 50.0f,
- .w = SCREEN_WIDTH - 150.0f,
- .h = 50.0f },
- { .x = 0.0f,
- .y = GROUND_LEVEL + 100.0f,
- .w = 50.0f,
- .h = 50.0f },
- { .x = 150.0f,
- .y = GROUND_LEVEL + 100.0f,
- .w = 50.0f,
- .h = 50.0f },
- { .x = 0.0f,
- .y = GROUND_LEVEL + 150.0f,
- .w = 50.0f,
- .h = 50.0f },
- { .x = 150.0f,
- .y = GROUND_LEVEL + 150.0f,
- .w = 50.0f,
- .h = 50.0f }
+ Mix_Chunk * sound_samples[] = {
+ PUSH_LT(lt, Mix_LoadWAV("./sounds/nothing.wav"), Mix_FreeChunk),
+ PUSH_LT(lt, Mix_LoadWAV("./sounds/something.wav"), Mix_FreeChunk)
};
- platforms_t *platforms = create_platforms(
- platforms_rects,
- sizeof(platforms_rects) / sizeof(rect_t));
- if (platforms == NULL) {
- perror("Could not create platforms");
- exit_code = -1;
- goto create_platforms_fail;
- }
+ 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);
+
+ sound_medium_play_sound(sound_medium, 1, vec(0.0, 0.0));
- camera_t *camera = create_camera(vec(0.0f, 0.0f));
- if (camera == NULL) {
- perror("Could not create camera");
- exit_code = -1;
- goto create_camera_fail;
+ // ------------------------------
+
+ 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);
}
- int quit = 0;
+ game_t *const game = PUSH_LT(lt, create_game(argv[1]), destroy_game);
+ if (game == NULL) {
+ print_current_error_msg("Could not create the game object");
+ RETURN_LT(lt, -1);
+ }
- const Uint8 *keyboard_state = SDL_GetKeyboardState(NULL);
+ const Uint8 *const keyboard_state = SDL_GetKeyboardState(NULL);
const Uint32 delay_ms = (Uint32) roundf(1000.0f / GAME_FPS);
SDL_Event e;
- while (!quit) {
- while (SDL_PollEvent(&e)) {
- switch (e.type) {
- case SDL_QUIT:
- quit = 1;
- break;
-
- case SDL_KEYDOWN:
- switch (e.key.keysym.sym) {
- case SDLK_SPACE:
- player_jump(player);
- break;
- }
- break;
-
- case SDL_JOYBUTTONDOWN:
- printf("Button: %d\n", e.jbutton.button);
- if (e.jbutton.button == 1) {
- player_jump(player);
- }
- break;
+ 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);
}
-
}
- if (keyboard_state[SDL_SCANCODE_A]) {
- player_move_left(player);
- } else if (keyboard_state[SDL_SCANCODE_D]) {
- player_move_right(player);
- } else if (the_stick_of_joy && SDL_JoystickGetAxis(the_stick_of_joy, 0) < 0) {
- player_move_left(player);
- } else if (the_stick_of_joy && SDL_JoystickGetAxis(the_stick_of_joy, 0) > 0) {
- player_move_right(player);
- } else {
- player_stop(player);
+ if (game_input(game, keyboard_state, the_stick_of_joy) < 0) {
+ print_current_error_msg("Failed handling input");
+ RETURN_LT(lt, -1);
}
- update_player(player, platforms, delay_ms);
- player_focus_camera(player, camera);
+ if (game_update(game, delay_ms) < 0) {
+ print_current_error_msg("Failed handling updating");
+ RETURN_LT(lt, -1);
+ }
- SDL_SetRenderDrawColor(renderer, 0, 0, 0, 255);
- SDL_RenderClear(renderer);
- render_player(player, renderer, camera);
- render_platforms(platforms, renderer, camera);
- SDL_RenderPresent(renderer);
- SDL_Delay(delay_ms);
+ if (game_render(game, renderer) < 0) {
+ print_current_error_msg("Failed rendering the game");
+ RETURN_LT(lt, -1);
+ }
}
- destroy_camera(camera);
-create_camera_fail:
- destroy_platforms(platforms);
-create_platforms_fail:
- destroy_player(player);
-create_player_fail:
- if (the_stick_of_joy) { SDL_JoystickClose(the_stick_of_joy); }
-sdl_joystick_open_fail:
- SDL_DestroyRenderer(renderer);
-sdl_create_renderer_fail:
- SDL_DestroyWindow(window);
-sdl_create_window_fail:
- SDL_Quit();
-sdl_init_fail:
- return exit_code;
+ RETURN_LT(lt, 0);
}
projects / nothing.git / blobdiff