diff options
Diffstat (limited to 'src/GameLoop.cpp')
| -rw-r--r-- | src/GameLoop.cpp | 291 |
1 files changed, 61 insertions, 230 deletions
diff --git a/src/GameLoop.cpp b/src/GameLoop.cpp index a4b4a60..c0caaaf 100644 --- a/src/GameLoop.cpp +++ b/src/GameLoop.cpp @@ -19,6 +19,8 @@ // You should have received a copy of the GNU General Public License // along with Black Shades. If not, see <https://www.gnu.org/licenses/>. +#include "GLFW/glfw3.h" + #include "Game.h" extern float multiplier; @@ -106,237 +108,66 @@ void Game::HandleKeyDown(char key) } } -static int mapinit = 0; -static int sdlkeymap[SDLK_LAST]; -static unsigned char ourkeys[16]; - -static void init_sdlkeymap() -{ - int i; - for (i = 0; i < SDLK_LAST; i++) - sdlkeymap[i] = -1; - - sdlkeymap[SDLK_1] = MAC_1_KEY; - sdlkeymap[SDLK_2] = MAC_2_KEY; - sdlkeymap[SDLK_3] = MAC_3_KEY; - sdlkeymap[SDLK_4] = MAC_4_KEY; - sdlkeymap[SDLK_5] = MAC_5_KEY; - sdlkeymap[SDLK_6] = MAC_6_KEY; - sdlkeymap[SDLK_7] = MAC_7_KEY; - sdlkeymap[SDLK_8] = MAC_8_KEY; - sdlkeymap[SDLK_9] = MAC_9_KEY; - sdlkeymap[SDLK_0] = MAC_0_KEY; - sdlkeymap[SDLK_KP1] = MAC_NUMPAD_1_KEY; - sdlkeymap[SDLK_KP2] = MAC_NUMPAD_2_KEY; - sdlkeymap[SDLK_KP3] = MAC_NUMPAD_3_KEY; - sdlkeymap[SDLK_KP4] = MAC_NUMPAD_4_KEY; - sdlkeymap[SDLK_KP5] = MAC_NUMPAD_5_KEY; - sdlkeymap[SDLK_KP6] = MAC_NUMPAD_6_KEY; - sdlkeymap[SDLK_KP7] = MAC_NUMPAD_7_KEY; - sdlkeymap[SDLK_KP8] = MAC_NUMPAD_8_KEY; - sdlkeymap[SDLK_KP9] = MAC_NUMPAD_9_KEY; - sdlkeymap[SDLK_KP0] = MAC_NUMPAD_0_KEY; - sdlkeymap[SDLK_a] = MAC_A_KEY; - sdlkeymap[SDLK_b] = MAC_B_KEY; - sdlkeymap[SDLK_c] = MAC_C_KEY; - sdlkeymap[SDLK_d] = MAC_D_KEY; - sdlkeymap[SDLK_e] = MAC_E_KEY; - sdlkeymap[SDLK_f] = MAC_F_KEY; - sdlkeymap[SDLK_g] = MAC_G_KEY; - sdlkeymap[SDLK_h] = MAC_H_KEY; - sdlkeymap[SDLK_i] = MAC_I_KEY; - sdlkeymap[SDLK_j] = MAC_J_KEY; - sdlkeymap[SDLK_k] = MAC_K_KEY; - sdlkeymap[SDLK_l] = MAC_L_KEY; - sdlkeymap[SDLK_m] = MAC_M_KEY; - sdlkeymap[SDLK_n] = MAC_N_KEY; - sdlkeymap[SDLK_o] = MAC_O_KEY; - sdlkeymap[SDLK_p] = MAC_P_KEY; - sdlkeymap[SDLK_q] = MAC_Q_KEY; - sdlkeymap[SDLK_r] = MAC_R_KEY; - sdlkeymap[SDLK_s] = MAC_S_KEY; - sdlkeymap[SDLK_t] = MAC_T_KEY; - sdlkeymap[SDLK_u] = MAC_U_KEY; - sdlkeymap[SDLK_v] = MAC_V_KEY; - sdlkeymap[SDLK_w] = MAC_W_KEY; - sdlkeymap[SDLK_x] = MAC_X_KEY; - sdlkeymap[SDLK_y] = MAC_Y_KEY; - sdlkeymap[SDLK_z] = MAC_Z_KEY; - sdlkeymap[SDLK_F1] = MAC_F1_KEY; - sdlkeymap[SDLK_F2] = MAC_F2_KEY; - sdlkeymap[SDLK_F3] = MAC_F3_KEY; - sdlkeymap[SDLK_F4] = MAC_F4_KEY; - sdlkeymap[SDLK_F5] = MAC_F5_KEY; - sdlkeymap[SDLK_F6] = MAC_F6_KEY; - sdlkeymap[SDLK_F7] = MAC_F7_KEY; - sdlkeymap[SDLK_F8] = MAC_F8_KEY; - sdlkeymap[SDLK_F9] = MAC_F9_KEY; - sdlkeymap[SDLK_F10] = MAC_F10_KEY; - sdlkeymap[SDLK_F11] = MAC_F11_KEY; - sdlkeymap[SDLK_F12] = MAC_F12_KEY; - sdlkeymap[SDLK_RETURN] = MAC_RETURN_KEY; - sdlkeymap[SDLK_KP_ENTER] = MAC_ENTER_KEY; - sdlkeymap[SDLK_TAB] = MAC_TAB_KEY; - sdlkeymap[SDLK_SPACE] = MAC_SPACE_KEY; - sdlkeymap[SDLK_BACKSPACE] = MAC_DELETE_KEY; - sdlkeymap[SDLK_ESCAPE] = MAC_ESCAPE_KEY; - sdlkeymap[SDLK_LCTRL] = MAC_CONTROL_KEY; - sdlkeymap[SDLK_RCTRL] = MAC_CONTROL_KEY; - sdlkeymap[SDLK_LSHIFT] = MAC_SHIFT_KEY; - sdlkeymap[SDLK_RSHIFT] = MAC_SHIFT_KEY; - sdlkeymap[SDLK_CAPSLOCK] = MAC_CAPS_LOCK_KEY; - sdlkeymap[SDLK_LALT] = MAC_OPTION_KEY; - sdlkeymap[SDLK_RALT] = MAC_OPTION_KEY; - sdlkeymap[SDLK_PAGEUP] = MAC_PAGE_UP_KEY; - sdlkeymap[SDLK_PAGEDOWN] = MAC_PAGE_DOWN_KEY; - sdlkeymap[SDLK_INSERT] = MAC_INSERT_KEY; - sdlkeymap[SDLK_DELETE] = MAC_DEL_KEY; - sdlkeymap[SDLK_HOME] = MAC_HOME_KEY; - sdlkeymap[SDLK_END] = MAC_END_KEY; - sdlkeymap[SDLK_LEFTBRACKET] = MAC_LEFT_BRACKET_KEY; - sdlkeymap[SDLK_RIGHTBRACKET] = MAC_RIGHT_BRACKET_KEY; - sdlkeymap[SDLK_UP] = MAC_ARROW_UP_KEY; - sdlkeymap[SDLK_DOWN] = MAC_ARROW_DOWN_KEY; - sdlkeymap[SDLK_LEFT] = MAC_ARROW_LEFT_KEY; - sdlkeymap[SDLK_RIGHT] = MAC_ARROW_RIGHT_KEY; - - mapinit = 1; -} - -void GetKeys(unsigned long *keys) -{ - /* this is just weird */ - memcpy(keys, ourkeys, sizeof(ourkeys)); -} - -static void DoSDLKey(Game *g, SDL_Event *event) -{ - if (mapinit == 0) - init_sdlkeymap(); - - int mackey = sdlkeymap[event->key.keysym.sym]; - if (mackey != -1) { - int index = mackey / 8; - int mask = 1 << (mackey % 8); - - if (event->type == SDL_KEYDOWN) - ourkeys[index] |= mask; - else - ourkeys[index] &= ~mask; - } - - if (event->key.keysym.unicode - && !(event->key.keysym.unicode & 0xFF80)) - /* hey, at least it was aleady public */ - g->HandleKeyDown(event->key.keysym.unicode); -} - -static void ProcessSDLEvents(Game* g) -{ - SDL_Event event; - while (SDL_PollEvent(&event)) { - switch (event.type) { - case SDL_KEYDOWN: - if (event.key.keysym.sym == SDLK_RETURN - && event.key.keysym.mod & KMOD_ALT) { - SDL_WM_ToggleFullScreen(SDL_GetVideoSurface()); - break; - } else if (event.key.keysym.sym == SDLK_g - && event.key.keysym.mod & KMOD_CTRL) { - if (SDL_WM_GrabInput(SDL_GRAB_QUERY) - == SDL_GRAB_OFF) { - SDL_WM_GrabInput(SDL_GRAB_ON); - SDL_ShowCursor(SDL_DISABLE); - } else { - SDL_WM_GrabInput(SDL_GRAB_OFF); - SDL_ShowCursor(SDL_ENABLE); - } - break; - } - case SDL_KEYUP: - DoSDLKey(g, &event); - break; - case SDL_QUIT: - exit(0); - } - } -} - void eventLoop(Game* game) { - unsigned char theKeyMap[16]; - game->gQuit = false; - game->framespersecond = 60.0f; - - while (!game->gQuit) { - ProcessSDLEvents(game); - game->start = TimerGetTime(&game->theTimer); - - GLfloat oldmult = multiplier; - int colaccuracy = min(game->sps, - game->sps / game->framespersecond + 1.0f); - multiplier /= colaccuracy; - for (int i = 0; i < (int) (colaccuracy + 0.5f); i++) - game->Tick(); - if (game->DrawGLScene()) - SDL_GL_SwapBuffers(); - else - game->gQuit = true; - multiplier = oldmult; - - do { - game->end = TimerGetTime(&game->theTimer); - game->timetaken = game->end - game->start; - game->framespersecond = 6e8f / game->timetaken; - } while (game->framespersecond > game->maxfps); - - game->multiplier5 = game->multiplier4; - game->multiplier4 = game->multiplier3; - game->multiplier3 = game->multiplier2; - game->multiplier2 = 1 / game->framespersecond; - multiplier = (game->multiplier2 + game->multiplier3 - + game->multiplier4 + game->multiplier5) / 4.0f; - multiplier = min(max(multiplier, 0.00001f), 1.0f); - if (visions == 1 && !game->mainmenu) - multiplier /= 3; - if (slomo) - multiplier /= 5; - if (game->paused) - multiplier = 0; - - GetKeys((unsigned long*) theKeyMap); - if (IsKeyDown(theKeyMap, MAC_COMMAND_KEY) - &&IsKeyDown(theKeyMap, MAC_Q_KEY)) { - game->gQuit = true; - if (game->score > game->highscore) { - game->highscore = game->score; - /* TODO */ - ofstream opstream("highscore.txt"); - opstream << game->highscore; - opstream << "\n"; - opstream << game->beatgame; - opstream.close(); - } - } - - if (IsKeyDown(theKeyMap, MAC_ESCAPE_KEY)) { - alSourcePause(gSourceID[rainsound]); - game->mainmenu = 1; - alSourcePlay(gSourceID[souloutsound]); - game->flashamount = 1.0f; - game->flashr = game->flashg = game->flashb = 1.0f; - alSourceStop(gSourceID[visionsound]); - game->whichsong = mainmenusong; - alSourceStop(gSourceID[knifesong]); - alSourceStop(gSourceID[shootsong]); - alSourceStop(gSourceID[zombiesong]); - alSourceStop(gSourceID[mainmenusong]); - alSourcef(gSourceID[knifesong], AL_MIN_GAIN, 0); - alSourcef(gSourceID[shootsong], AL_MIN_GAIN, 0); - alSourcef(gSourceID[zombiesong], AL_MIN_GAIN, 0); - alSourcef(gSourceID[mainmenusong], AL_MIN_GAIN, 0); - alSourcePlay(gSourceID[game->whichsong]); - alSourcef(gSourceID[game->whichsong], AL_MIN_GAIN, 1); - } + /* + * SDL_Event event; + * while (SDL_PollEvent(&event)) { + * if (event.type == SDL_KEYUP + * && event.key.keysym.unicode + * && !(event.key.keysym.unicode & 0xFF80)) + * game->HandleKeyDown(event.key.keysym.unicode); + * } + */ + + auto start = glfwGetTime(); + GLfloat oldmult = multiplier; + int colaccuracy = min(game->sps, + game->sps / game->framespersecond + 1.0f); + multiplier /= colaccuracy; + for (int i = 0; i < (int) (colaccuracy + 0.5f); i++) + game->Tick(); + auto window = glfwGetCurrentContext(); + if (game->DrawGLScene()) + glfwSwapBuffers(window); + else + glfwSetWindowShouldClose(window, GLFW_TRUE); + multiplier = oldmult; + + do game->framespersecond = 1.0 / (glfwGetTime() - start); + while (game->framespersecond > game->maxfps); + + game->multiplier5 = game->multiplier4; + game->multiplier4 = game->multiplier3; + game->multiplier3 = game->multiplier2; + game->multiplier2 = 1 / game->framespersecond; + multiplier = (game->multiplier2 + game->multiplier3 + + game->multiplier4 + game->multiplier5) / 4.0f; + multiplier = min(max(multiplier, 0.00001f), 1.0f); + if (visions == 1 && !game->mainmenu) + multiplier /= 3; + if (slomo) + multiplier /= 5; + if (game->paused) + multiplier = 0; + + if (IsKeyDown(GLFW_KEY_ESCAPE)) { + alSourcePause(gSourceID[rainsound]); + game->mainmenu = 1; + alSourcePlay(gSourceID[souloutsound]); + game->flashamount = 1.0f; + game->flashr = game->flashg = game->flashb = 1.0f; + alSourceStop(gSourceID[visionsound]); + game->whichsong = mainmenusong; + alSourceStop(gSourceID[knifesong]); + alSourceStop(gSourceID[shootsong]); + alSourceStop(gSourceID[zombiesong]); + alSourceStop(gSourceID[mainmenusong]); + alSourcef(gSourceID[knifesong], AL_MIN_GAIN, 0); + alSourcef(gSourceID[shootsong], AL_MIN_GAIN, 0); + alSourcef(gSourceID[zombiesong], AL_MIN_GAIN, 0); + alSourcef(gSourceID[mainmenusong], AL_MIN_GAIN, 0); + alSourcePlay(gSourceID[game->whichsong]); + alSourcef(gSourceID[game->whichsong], AL_MIN_GAIN, 1); } } |