move platformes and scenery to /apps/demos/

apps/demos/scenery/scenes/title.c

@@ -0,0 +1,61 @@
+#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;
+}