diff options
Diffstat (limited to 'src/engine/client/ec_inp.cpp')
| -rw-r--r-- | src/engine/client/ec_inp.cpp | 234 |
1 files changed, 0 insertions, 234 deletions
diff --git a/src/engine/client/ec_inp.cpp b/src/engine/client/ec_inp.cpp deleted file mode 100644 index cf956471..00000000 --- a/src/engine/client/ec_inp.cpp +++ /dev/null @@ -1,234 +0,0 @@ -/* copyright (c) 2007 magnus auvinen, see licence.txt for more info */ -#include <string.h> -#include "SDL.h" - -#include <base/system.h> -#include <engine/e_client_interface.h> -#include <engine/e_config.h> -#include <engine/client/graphics.h> - -static struct -{ - unsigned char presses; - unsigned char releases; -} input_count[2][1024] = {{{0}}, {{0}}}; - -static unsigned char input_state[2][1024] = {{0}, {0}}; - -static int input_current = 0; -static int input_grabbed = 0; - -static unsigned int last_release = 0; -static unsigned int release_delta = -1; - -// TODO: Refactor: Remove this -extern IEngineGraphics *Graphics(); - -void inp_mouse_relative(int *x, int *y) -{ - int nx = 0, ny = 0; - float sens = config.inp_mousesens/100.0f; - - if(config.inp_grab) - SDL_GetRelativeMouseState(&nx, &ny); - else - { - if(input_grabbed) - { - SDL_GetMouseState(&nx,&ny); - SDL_WarpMouse(Graphics()->ScreenWidth()/2,Graphics()->ScreenHeight()/2); - nx -= Graphics()->ScreenWidth()/2; ny -= Graphics()->ScreenHeight()/2; - } - } - - *x = nx*sens; - *y = ny*sens; -} - -enum -{ - INPUT_BUFFER_SIZE=32 -}; - -static INPUT_EVENT input_events[INPUT_BUFFER_SIZE]; -static int num_events = 0; - -static void add_event(int unicode, int key, int flags) -{ - if(num_events != INPUT_BUFFER_SIZE) - { - input_events[num_events].unicode = unicode; - input_events[num_events].key = key; - input_events[num_events].flags = flags; - num_events++; - } -} - -int inp_num_events() -{ - return num_events; -} - -void inp_clear_events() -{ - num_events = 0; -} - -INPUT_EVENT inp_get_event(int index) -{ - if(index < 0 || index >= num_events) - { - INPUT_EVENT e = {0,0}; - return e; - } - - return input_events[index]; -} - -void inp_init() -{ - SDL_EnableUNICODE(1); - SDL_EnableKeyRepeat(SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL); -} - -void inp_mouse_mode_absolute() -{ - SDL_ShowCursor(1); - input_grabbed = 0; - if(config.inp_grab) - SDL_WM_GrabInput(SDL_GRAB_OFF); -} - -void inp_mouse_mode_relative() -{ - SDL_ShowCursor(0); - input_grabbed = 1; - if(config.inp_grab) - SDL_WM_GrabInput(SDL_GRAB_ON); -} - -int inp_mouse_doubleclick() -{ - return release_delta < (time_freq() >> 2); -} - -void inp_clear_key_states() -{ - mem_zero(input_state, sizeof(input_state)); - mem_zero(input_count, sizeof(input_count)); -} - -int inp_key_presses(int key) -{ - return input_count[input_current][key].presses; -} - -int inp_key_releases(int key) -{ - return input_count[input_current][key].releases; -} - -int inp_key_state(int key) -{ - return input_state[input_current][key]; -} - -int inp_key_pressed(int key) { return input_state[input_current][key]; } -int inp_key_was_pressed(int key) { return input_state[input_current^1][key]; } -int inp_key_down(int key) { return inp_key_pressed(key)&&!inp_key_was_pressed(key); } -int inp_button_pressed(int button) { return input_state[input_current][button]; } - -void inp_update() -{ - int i; - - if(input_grabbed && !Graphics()->WindowActive()) - inp_mouse_mode_absolute(); - - /*if(!input_grabbed && Graphics()->WindowActive()) - inp_mouse_mode_relative();*/ - - /* clear and begin count on the other one */ - input_current^=1; - mem_zero(&input_count[input_current], sizeof(input_count[input_current])); - mem_zero(&input_state[input_current], sizeof(input_state[input_current])); - - { - Uint8 *state = SDL_GetKeyState(&i); - if(i >= KEY_LAST) - i = KEY_LAST-1; - mem_copy(input_state[input_current], state, i); - } - - /* these states must always be updated manually because they are not in the GetKeyState from SDL */ - i = SDL_GetMouseState(NULL, NULL); - if(i&SDL_BUTTON(1)) input_state[input_current][KEY_MOUSE_1] = 1; /* 1 is left */ - if(i&SDL_BUTTON(3)) input_state[input_current][KEY_MOUSE_2] = 1; /* 3 is right */ - if(i&SDL_BUTTON(2)) input_state[input_current][KEY_MOUSE_3] = 1; /* 2 is middle */ - if(i&SDL_BUTTON(4)) input_state[input_current][KEY_MOUSE_4] = 1; - if(i&SDL_BUTTON(5)) input_state[input_current][KEY_MOUSE_5] = 1; - if(i&SDL_BUTTON(6)) input_state[input_current][KEY_MOUSE_6] = 1; - if(i&SDL_BUTTON(7)) input_state[input_current][KEY_MOUSE_7] = 1; - if(i&SDL_BUTTON(8)) input_state[input_current][KEY_MOUSE_8] = 1; - - { - SDL_Event event; - - while(SDL_PollEvent(&event)) - { - int key = -1; - int action = INPFLAG_PRESS; - switch (event.type) - { - /* handle keys */ - case SDL_KEYDOWN: - /*if(event.key.keysym.unicode < 255) */ - add_event(event.key.keysym.unicode, 0, 0); - key = event.key.keysym.sym; - break; - case SDL_KEYUP: - action = INPFLAG_RELEASE; - key = event.key.keysym.sym; - break; - - /* handle mouse buttons */ - case SDL_MOUSEBUTTONUP: - action = INPFLAG_RELEASE; - - if(event.button.button == 1) - { - release_delta = time_get() - last_release; - last_release = time_get(); - } - - /* fall through */ - case SDL_MOUSEBUTTONDOWN: - if(event.button.button == SDL_BUTTON_LEFT) key = KEY_MOUSE_1; - if(event.button.button == SDL_BUTTON_RIGHT) key = KEY_MOUSE_2; - if(event.button.button == SDL_BUTTON_MIDDLE) key = KEY_MOUSE_3; - if(event.button.button == SDL_BUTTON_WHEELUP) key = KEY_MOUSE_WHEEL_UP; - if(event.button.button == SDL_BUTTON_WHEELDOWN) key = KEY_MOUSE_WHEEL_DOWN; - if(event.button.button == 6) key = KEY_MOUSE_6; - if(event.button.button == 7) key = KEY_MOUSE_7; - if(event.button.button == 8) key = KEY_MOUSE_8; - break; - - /* other messages */ - case SDL_QUIT: - /* TODO: cleaner exit */ - exit(0); - break; - } - - /* */ - if(key != -1) - { - input_count[input_current][key].presses++; - if(action == INPFLAG_PRESS) - input_state[input_current][key] = 1; - add_event(0, key, action); - } - - } - } -} |