void GameChat::step(GameState* gs) {
std::string& msg = typed_message.message;
if (show_chat)
fade_out = 1.0f;
else if (fade_out > 0.0f)
fade_out -= fade_out_rate;
if (repeat_steps_left > 0)
repeat_steps_left--;
else if (current_key != SDLK_FIRST) {
/*Handle keys being held down*/
if (is_typeable_keycode(current_key)) {
msg += keycode_to_char(current_key, current_mod);
repeat_steps_left = NEXT_REPEAT_STEP_AMNT;
} else if (current_key == SDLK_BACKSPACE) {
if (msg.empty()) {
reset_typed_message();
is_typing = false;
} else {
msg.resize(msg.size() - 1);
}
repeat_steps_left = NEXT_BACKSPACE_STEP_AMNT;
}
}
}
/*Returns whether has handled event*/
void TextField::step() {
if (!_has_repeat_cooldown() && _current_key != SDLK_FIRST) {
/*Handle keys being held down*/
if (is_typeable_keycode(_current_key)) {
if (_text.size() < _max_length) {
_text += keycode_to_char(_current_key, _current_mod);
}
_reset_repeat_cooldown(NEXT_REPEAT_MS);
} else if (_current_key == SDLK_BACKSPACE) {
_handle_backspace();
_reset_repeat_cooldown(NEXT_BACKSPACE_MS);
}
}
}
bool TextField::handle_event(SDL_Event* event) {
SDLKey keycode = event->key.keysym.sym;
SDLMod keymod = event->key.keysym.mod;
_current_mod = keymod;
switch (event->type) {
case SDL_KEYUP: {
/*Since the key-up isnt truly an action, we respond but pretend we didn't handle it*/
if (_current_key == keycode) {
_current_key = SDLK_FIRST;
}
break;
}
case SDL_KEYDOWN: {
if (is_typeable_keycode(keycode)) {
if (_text.size() < _max_length) {
_text += keycode_to_char(keycode, keymod);
}
if (_current_key != keycode) {
_current_key = keycode;
_reset_repeat_cooldown(INITIAL_REPEAT_MS);
}
return true;
}
if (keycode == SDLK_BACKSPACE) {
_handle_backspace();
if (_current_key != keycode) {
_current_key = keycode;
_reset_repeat_cooldown(INITIAL_REPEAT_MS);
}
return true;
}
if (keycode == SDLK_DELETE) {
_text.clear();
return true;
}
break;
}
}
return false;
}
/*Returns whether has handled event completely or not*/
bool GameChat::handle_event(GameState* gs, SDL_Event *event) {
int view_w = gs->view().width, view_h = gs->view().height;
int chat_w = view_w, chat_h = 100;
int chat_x = 0, chat_y = 0; //h - chat_h - TILE_SIZE;
SDLKey keycode = event->key.keysym.sym;
SDLMod keymod = event->key.keysym.mod;
current_mod = keymod;
switch (event->type) {
case SDL_MOUSEBUTTONDOWN: {
// if (show_chat && event->button.button == SDL_BUTTON_LEFT
// && gs->mouse_x() < chat_w && gs->mouse_y() < chat_h) {
// toggle_chat(gs);
// return true;
// }
break;
}
case SDL_KEYUP: {
if (current_key == keycode)
current_key = SDLK_FIRST;
/*Let GameState handle this as well*/
break;
}
case SDL_KEYDOWN: {
if (keycode == SDLK_RETURN) {
toggle_chat(gs);
return true;
}
if (is_typing) {
std::string& msg = typed_message.message;
if (is_typeable_keycode(keycode)) {
msg += keycode_to_char(keycode, keymod);
if (current_key != keycode) {
current_key = keycode;
repeat_steps_left = INITIAL_REPEAT_STEP_AMNT;
}
return true;
}
if (keycode == SDLK_BACKSPACE) {
if (msg.empty()) {
reset_typed_message();
is_typing = false;
} else {
msg.resize(msg.size() - 1);
}
if (current_key != keycode) {
current_key = keycode;
repeat_steps_left = INITIAL_REPEAT_STEP_AMNT;
}
return true;
}
if (keycode == SDLK_LCTRL || keycode == SDLK_RCTRL) {
is_typing = false;
return true;
}
if (keycode == SDLK_DELETE) {
reset_typed_message();
is_typing = false;
return true;
}
}
break;
}
}
return false;
}
