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/*
* Copyright (C) 2021 P. J. McDermott
*
* This file is part of Maze Fight
*
* Maze Fight is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Maze Fight is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Maze Fight. If not, see <http://www.gnu.org/licenses/>.
*/
#include <SDL.h>
#include <SDL_ttf.h>
#include <stdlib.h>
#include <time.h>
#include "defs.h"
#include "dirs.h"
#include "maze.h"
#include "splash.h"
#include "util.h"
static SDL_Texture *
_mf_splash_text(TTF_Font *font, const char *text, SDL_Color *color,
SDL_Renderer *renderer, SDL_Rect *rect)
{
SDL_Surface *surface;
SDL_Texture *texture;
surface = TTF_RenderUTF8_Blended(font, text, *color);
if (surface == NULL) {
SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
"Couldn't create surface: %s",
TTF_GetError());
return NULL;
}
texture = SDL_CreateTextureFromSurface(renderer, surface);
if (texture == NULL) {
SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
"Couldn't create texture: %s",
SDL_GetError());
return NULL;
}
rect->w = surface->w;
rect->h = surface->h;
SDL_FreeSurface(surface);
return texture;
}
int
mf_splash(SDL_Renderer *renderer)
{
char *font_path;
SDL_Color text_color;
TTF_Font *font;
SDL_Rect title_rect;
SDL_Texture *title_texture;
SDL_Rect form_rect;
struct mf_maze *maze;
SDL_Color maze_color;
SDL_Event event;
font_path = mf_strcat(mf_get_fonts_dir(), "/FifteenTwenty-Regular.ttf");
text_color.r = MF_COLOR_FORE_R;
text_color.g = MF_COLOR_FORE_G;
text_color.b = MF_COLOR_FORE_B;
text_color.a = MF_COLOR_FORE_A;
/* Render title text */
font = TTF_OpenFont(font_path, MF_SPLASH_TITLE_FONT_S);
if (font == NULL) {
SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
"Couldn't open font: %s",
TTF_GetError());
free(font_path);
return -1;
}
title_texture = _mf_splash_text(font, "Maze Fight", &text_color,
renderer, &title_rect);
if (title_texture == NULL) {
goto err;
}
TTF_CloseFont(font);
font = NULL;
title_rect.x = (MF_WINDOW_W - title_rect.w) / 2;
title_rect.y = MF_SPLASH_WINDOW_P + MF_SPLASH_FORM_P;
/* TODO: Widgets */
/* TODO: Size to widgets and center in window */
form_rect.x = MF_SPLASH_WINDOW_P;
form_rect.y = MF_SPLASH_WINDOW_P;
form_rect.w = MF_WINDOW_W - MF_SPLASH_WINDOW_P*2;
form_rect.h = MF_WINDOW_H - MF_SPLASH_WINDOW_P*2;
free(font_path);
font_path = NULL;
/* Create maze */
maze = mf_maze_new(time(NULL),
MF_WINDOW_W / MF_SPLASH_MAZE_CELL_W,
MF_WINDOW_H / MF_SPLASH_MAZE_CELL_W);
if (maze == NULL) {
goto err;
}
maze_color.r = MF_COLOR_MAZE_R;
maze_color.g = MF_COLOR_MAZE_G;
maze_color.b = MF_COLOR_MAZE_B;
maze_color.a = MF_COLOR_MAZE_A;
SDL_SetRenderDrawBlendMode(renderer, SDL_BLENDMODE_BLEND);
while (SDL_WaitEvent(&event)) {
switch (event.type) {
case SDL_QUIT:
goto quit;
default:
break;
}
SDL_SetRenderDrawColor(renderer,
MF_COLOR_BACK_R, MF_COLOR_BACK_G,
MF_COLOR_BACK_B, MF_COLOR_BACK_A);
SDL_RenderClear(renderer);
mf_maze_render(maze, renderer, &maze_color,
MF_SPLASH_MAZE_CELL_W);
SDL_SetRenderDrawColor(renderer,
MF_COLOR_FORM_R, MF_COLOR_FORM_G,
MF_COLOR_FORM_B, MF_COLOR_FORM_A);
SDL_RenderFillRect(renderer, &form_rect);
SDL_RenderCopy(renderer, title_texture, NULL, &title_rect);
SDL_RenderPresent(renderer);
}
quit:
SDL_DestroyTexture(title_texture);
title_texture = NULL;
mf_maze_destroy(&maze);
return 0;
err:
if (font_path != NULL) {
free(font_path);
}
if (font != NULL) {
TTF_CloseFont(font);
}
if (title_texture != NULL) {
SDL_DestroyTexture(title_texture);
}
return -1;
}
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