/**
* Render a button.
* @param button
* Button to render.
* @param text
* Optional text to render.
*/
void button_show(button_struct *button, const char *text)
{
SDL_Surface *texture;
(void) button_need_redraw(button);
if (button->pressed_forced) {
button->pressed = 1;
}
texture = texture_surface(button_determine_texture(button));
surface_show(button->surface, button->x, button->y, NULL, texture);
if (text) {
const char *color, *color_shadow;
int x, y;
if (button->disabled) {
color = COLOR_GRAY;
color_shadow = COLOR_BLACK;
} else if (button->mouse_over) {
color = button->color_over;
color_shadow = button->color_over_shadow;
} else {
color = button->color;
color_shadow = button->color_shadow;
}
x = button->x;
y = button->y;
if (button->center) {
x += texture->w / 2 - text_get_width(button->font, text, button->flags) / 2;
y += texture->h / 2 - FONT_HEIGHT(button->font) / 2;
}
if (!color_shadow) {
text_show(button->surface, button->font, text, x, y, color, button->flags, NULL);
} else {
text_show_shadow(button->surface, button->font, text, x, y - 2, color, color_shadow, button->flags, NULL);
}
}
if (button->repeat_func && button->pressed && SDL_GetTicks() - button->pressed_ticks > button->pressed_repeat_ticks) {
button->repeat_func(button);
button->pressed_ticks = SDL_GetTicks();
button->pressed_repeat_ticks = 150;
}
button->redraw = 0;
}
/**
* Show one list.
* @param list
* List to show.
* @param x
* X position.
* @param y
* Y position.
*/
void list_show(list_struct *list, int x, int y)
{
uint32_t row, col;
int w = 0, extra_width = 0;
SDL_Rect box;
if (!list) {
return;
}
list->x = x;
list->y = y;
/* Draw a frame, if needed. */
if (list->draw_frame_func) {
list->draw_frame_func(list);
}
/* Draw the column names. */
for (col = 0; col < list->cols; col++) {
extra_width = 0;
/* Center it? */
if (list->col_centered[col]) {
extra_width = list->col_widths[col] / 2 - text_get_width(list->font, list->col_names[col], 0) / 2;
}
/* Actually draw the column name. */
if (list->col_names[col]) {
text_show_shadow(list->surface, list->font, list->col_names[col], list->x + w + extra_width, list->y, list->focus ? COLOR_WHITE : COLOR_GRAY, COLOR_BLACK, 0, NULL);
}
w += list->col_widths[col] + list->col_spacings[col];
}
/* Initialize default values for coloring rows. */
box.x = list->x + list->frame_offset;
box.w = list->width;
box.h = LIST_ROW_HEIGHT(list);
if (list->scrollbar_enabled) {
scrollbar_show(&list->scrollbar, list->surface, list->x + list->frame_offset + 1 + w, LIST_ROWS_START(list));
}
/* Doing coloring of each row? */
if (list->row_color_func) {
for (row = 0; row < list->max_rows; row++) {
box.y = LIST_ROWS_START(list) + (row * LIST_ROW_HEIGHT(list));
list->row_color_func(list, row, box);
}
}
/* Start printing out rows from the offset to the maximum. */
for (row = list->row_offset; row < list->rows; row++) {
/* Stop if we reached maximum number of visible rows. */
if (LIST_ROW_OFFSET(row, list) == list->max_rows) {
break;
}
if (list->row_selected_func && (row + 1) == list->row_selected) {
/* Color selected row. */
box.y = LIST_ROWS_START(list) + (LIST_ROW_OFFSET(row, list) * LIST_ROW_HEIGHT(list));
list->row_selected_func(list, box);
} else if (list->row_highlight_func && (row + 1) == list->row_highlighted) {
/* Color highlighted row. */
box.y = LIST_ROWS_START(list) + (LIST_ROW_OFFSET(row, list) * LIST_ROW_HEIGHT(list));
list->row_highlight_func(list, box);
}
w = 0;
/* Show all the columns. */
for (col = 0; col < list->cols; col++) {
/* Is there any text to show? */
if (list->text[row][col] && list->font != NULL) {
const char *text_color, *text_color_shadow;
SDL_Rect text_rect;
extra_width = 0;
/* Center it. */
if (list->col_centered[col]) {
extra_width = list->col_widths[col] / 2 - text_get_width(list->font, list->text[row][col], TEXT_WORD_WRAP) / 2;
}
text_color = list->focus ? COLOR_WHITE : COLOR_GRAY;
text_color_shadow = COLOR_BLACK;
if (list->text_color_hook) {
list->text_color_hook(list, row, col, &text_color, &text_color_shadow);
}
/* Add width limit on the string. */
text_rect.x = list->x + w + extra_width;
text_rect.y = LIST_ROWS_START(list) + (LIST_ROW_OFFSET(row, list) * LIST_ROW_HEIGHT(list));
text_rect.w = list->col_widths[col] + list->col_spacings[col];
text_rect.h = LIST_ROW_HEIGHT(list);
/* Output the text. */
if (text_color_shadow) {
text_show_shadow(list->surface, list->font, list->text[row][col], text_rect.x, text_rect.y, text_color, text_color_shadow, TEXT_WORD_WRAP | list->text_flags, &text_rect);
} else if (text_color) {
text_show(list->surface, list->font, list->text[row][col], text_rect.x, text_rect.y, text_color, TEXT_WORD_WRAP | list->text_flags, &text_rect);
}
}
if (list->post_column_func) {
list->post_column_func(list, row, col);
}
w += list->col_widths[col] + list->col_spacings[col];
}
}
}
/**
* Show the main GUI after starting the client -- servers list, chat box,
* connecting to server, etc.
*/
void intro_show(void)
{
SDL_Surface *texture;
int x, y;
size_t server_count;
server_struct *node;
char buf[MAX_BUF];
SDL_Rect box;
sound_start_bg_music("intro.ogg", setting_get_int(OPT_CAT_SOUND, OPT_VOLUME_MUSIC), -1);
texture = TEXTURE_CLIENT("intro");
/* Background */
surface_show(ScreenSurface, 0, 0, NULL, texture);
textwin_show(ScreenSurface, texture->w, 1, ScreenSurface->w - texture->w - 2, ScreenSurface->h - 3);
/* Calculate whether to show the eyes or not. Blinks every
* EYES_BLINK_TIME ticks, then waits EYES_BLINK_DELAY ticks until
* showing the eyes again. */
if (SDL_GetTicks() - eyes_blink_ticks >= (eyes_draw ? EYES_BLINK_TIME : EYES_BLINK_DELAY)) {
eyes_blink_ticks = SDL_GetTicks();
eyes_draw++;
}
if (eyes_draw) {
SDL_Rect src_box;
src_box.x = 0;
src_box.y = eyes_draw - 1;
src_box.w = TEXTURE_CLIENT("eyes")->w;
src_box.h = TEXTURE_CLIENT("eyes")->h;
surface_show(ScreenSurface, texture->w - 90, 310 + src_box.y, &src_box, TEXTURE_CLIENT("eyes"));
if (eyes_draw > 1) {
eyes_draw++;
if (eyes_draw > src_box.h) {
eyes_draw = 1;
}
}
}
texture = TEXTURE_CLIENT("servers_bg");
x = 15;
y = ScreenSurface->h - texture->h - 5;
surface_show(ScreenSurface, x, y, NULL, texture);
server_count = server_get_count();
/* Create the buttons. */
if (!list_servers) {
button_create(&button_play);
button_create(&button_refresh);
button_create(&button_server);
button_create(&button_settings);
button_create(&button_update);
button_create(&button_help);
button_create(&button_credits);
button_create(&button_quit);
}
/* List doesn't exist or the count changed? Create new list. */
if (!list_servers || last_server_count != server_count) {
size_t i;
/* Remove it if it exists already. */
if (list_servers) {
list_remove(list_servers);
}
/* Create the servers list. */
list_servers = list_create(11, 3, 8);
list_servers->handle_enter_func = list_handle_enter;
list_servers->handle_esc_func = list_handle_esc;
list_servers->text_color_hook = list_text_color;
list_scrollbar_enable(list_servers);
list_set_column(list_servers, 0, 295, 7, "Server", -1);
list_set_column(list_servers, 1, 50, 9, "Port", 1);
list_set_column(list_servers, 2, 46, 7, "Players", 1);
/* Add the servers to the list. */
for (i = 0; i < server_count; i++) {
node = server_get_id(i);
list_add(list_servers, i, 0, node->name);
snprintf(VS(buf),
"%d",
node->port_crypto == -1 ? node->port : node->port_crypto);
list_add(list_servers, i, 1, buf);
if (node->player >= 0) {
snprintf(buf, sizeof(buf), "%d", node->player);
} else {
strcpy(buf, "-");
}
list_add(list_servers, i, 2, buf);
}
/* Store the new count. */
last_server_count = server_count;
}
/* Actually draw the list. */
list_show(list_servers, x + 12, y + 8);
node = server_get_id(list_servers->row_selected - 1);
/* Do we have any selected server? If so, show its version and
* description. */
if (node) {
snprintf(buf, sizeof(buf), "Version: %s", node->version);
text_show_shadow(ScreenSurface, FONT_ARIAL10, buf, x + 13, y + 185, COLOR_HGOLD, COLOR_BLACK, 0, NULL);
box.w = 410;
box.h = 48;
text_show(ScreenSurface, FONT_ARIAL10, node->desc, x + 13, y + 197, COLOR_WHITE, TEXT_WORD_WRAP | TEXT_MARKUP, &box);
}
/* Show whether we are connecting to the metaserver or not. */
if (ms_connecting(-1)) {
text_show_shadow(ScreenSurface, FONT_ARIAL10, "Connecting to metaserver, please wait...", x + 105, y + 8, COLOR_HGOLD, COLOR_BLACK, 0, NULL);
} else {
text_show_shadow(ScreenSurface, FONT_ARIAL10, "Select a secure server.", x + 196, y + 8, COLOR_GREEN, COLOR_BLACK, 0, NULL);
}
texture = TEXTURE_CLIENT("servers_bg_over");
surface_show(ScreenSurface, x, y, NULL, texture);
x += texture->w + 20;
texture = TEXTURE_CLIENT("news_bg");
surface_show(ScreenSurface, x, y, NULL, texture);
box.w = texture->w;
box.h = 0;
text_show_shadow(ScreenSurface, FONT_SERIF12, "Game News", x, y + 10, COLOR_HGOLD, COLOR_BLACK, TEXT_ALIGN_CENTER, &box);
/* No list yet, make one and start downloading the data. */
if (!list_news) {
/* Start downloading. */
news_request = curl_request_create(clioption_settings.game_news_url,
CURL_PKEY_TRUST_ULTIMATE);
curl_request_start_get(news_request);
list_news = list_create(18, 1, 8);
list_news->focus = 0;
list_news->handle_enter_func = list_handle_enter;
list_news->handle_esc_func = list_handle_esc;
list_set_column(list_news, 0, 150, 7, NULL, -1);
list_set_font(list_news, FONT_ARIAL10);
}
/* Download in progress? */
if (news_request != NULL) {
curl_state_t state = curl_request_get_state(news_request);
/* Finished downloading, parse the data. */
if (state == CURL_STATE_OK) {
char *body = curl_request_get_body(news_request, NULL);
if (body != NULL) {
uint32_t i = 0;
char *cp = strtok(body, "\n");
while (cp != NULL) {
list_add(list_news, i++, 0, cp);
cp = strtok(NULL, "\n");
}
}
}
/* Finished downloading or there was an error: clean up in either
* case. */
if (state != CURL_STATE_INPROGRESS) {
curl_request_free(news_request);
news_request = NULL;
}
}
/* Show the news list. */
list_show(list_news, x + 13, y + 10);
button_play.x = button_refresh.x = button_server.x = button_settings.x = button_update.x = button_help.x = button_credits.x = button_quit.x = 489;
y += 2;
button_play.y = y + 10;
button_show(&button_play, "Play");
button_refresh.y = y + 35;
button_show(&button_refresh, "Refresh");
button_server.y = y + 60;
button_show(&button_server, "Server");
button_settings.y = y + 86;
button_show(&button_settings, "Settings");
button_update.y = y + 110;
button_show(&button_update, "Update");
button_help.y = y + 135;
button_show(&button_help, "Help");
button_credits.y = y + 160;
button_show(&button_credits, "Credits");
button_quit.y = y + 224;
button_show(&button_quit, "Quit");
if (clioption_settings.connect[0] && cpl.state < ST_STARTCONNECT) {
size_t i;
for (i = 0; i < server_count; i++) {
node = server_get_id(i);
if (strcasecmp(clioption_settings.connect[0], node->name) == 0) {
list_servers->row_selected = i + 1;
if (!clioption_settings.reconnect) {
efree(clioption_settings.connect[0]);
clioption_settings.connect[0] = NULL;
}
event_push_key_once(SDLK_RETURN, 0);
break;
}
}
}
}