bool RenderDetails_render(
Context * context,
RenderDetails * details,
BitmapBgra * source,
BitmapBgra * canvas)
{
bool destroy_source = false;
Renderer * r = Renderer_create(context, source, canvas, details);
if (r == NULL) {
CONTEXT_add_to_callstack (context);
if (destroy_source) {
BitmapBgra_destroy(context, source);
}
return false;
}
r->destroy_details = false;
r->destroy_source = destroy_source;
bool result = Renderer_perform_render(context, r);
if (!result) {
CONTEXT_add_to_callstack (context);
}
Renderer_destroy(context, r);
return result;
}
Tetris *Tetris_create(void)
{
srand((unsigned int) time(NULL));
init_screen();
Tetris *tetris = malloc(sizeof(Tetris));
tetris->renderer = Renderer_create(12, 24);
tetris->current_block = Block_create();
tetris->ghost_block = Block_create();
tetris->current_block->x = 5;
tetris->current_block->y = 0;
Block_set_type(tetris->current_block, get_random_block_type(), 0);
tetris->enable_ghost_block = 1;
tetris->movement_frame_counter = 0;
tetris->movement_frame_delay = 10;
tetris->lines_completed = 0;
tetris->lines_until_level_up = 10;
tetris->score = 0;
tetris->level = 1;
tetris->gravity_frame_counter = 0;
if (tetris->level < 16) {
tetris->gravity_frame_delay = (uint8_t) (16 - tetris->level);
}
else {
tetris->gravity_frame_delay = 1;
}
tetris->key_left = 0;
tetris->key_right = 0;
tetris->key_down = 0;
tetris->key_drop = 0;
tetris->key_rotate = 0;
tetris->key_quit = 0;
tetris->key_pause = 0;
tetris->key_ghost_block = 0;
tetris->game_state = RUNNING;
Renderer_draw_game_border(tetris->renderer);
Renderer_draw_panel_labels(tetris->renderer);
Renderer_draw_panel_line_counter(tetris->renderer, tetris->lines_completed);
Renderer_draw_panel_score(tetris->renderer, tetris->score);
Renderer_draw_panel_level(tetris->renderer, tetris->level);
if (tetris->enable_ghost_block == 1) {
set_ghost_block(tetris);
}
tetris->renderer->buffer->dirty = 1;
return tetris;
}
