townengine/apps/scenery/scenes/title.c

62 lines
1.4 KiB
C

#include "title.h"
#include "ingame.h"
#include "twn_game_api.h"
#include <stdio.h>
#include <stdlib.h>
static void title_tick(State *state) {
SceneTitle *scn = (SceneTitle *)state->scene;
(void)scn;
if (input_is_action_just_pressed("ui_accept")) {
switch_to(state, ingame_scene);
return;
}
m_sprite("/assets/title.png", ((Rect) {
((float)ctx.base_draw_w / 2) - ((float)320 / 2), 64, 320, 128 }));
/* draw the tick count as an example of dynamic text */
size_t text_str_len = snprintf(NULL, 0, "%lu", state->ctx->tick_count) + 1;
char *text_str = cmalloc(text_str_len);
snprintf(text_str, text_str_len, "%lu", state->ctx->tick_count);
const char *font = "/fonts/kenney-pixel.ttf";
int text_h = 32;
int text_w = draw_text_width(text_str, text_h, font);
draw_rectangle(
(Rect) {
.x = 0,
.y = 0,
.w = (float)text_w,
.h = (float)text_h,
},
(Color) { 0, 0, 0, 255 }
);
draw_text(text_str, (Vec2){ 0, 0 }, text_h, (Color) { 255, 255, 255, 255 }, font);
free(text_str);
}
static void title_end(State *state) {
free(state->scene);
}
Scene *title_scene(State *state) {
(void)state;
SceneTitle *new_scene = ccalloc(1, sizeof *new_scene);
new_scene->base.tick = title_tick;
new_scene->base.end = title_end;
return (Scene *)new_scene;
}