From 6f7374c2fa58c8692b51018864b802e6b876d305 Mon Sep 17 00:00:00 2001
From: Aldrik Ramaekers <aldrikboy@gmail.com>
Date: Sat, 23 Nov 2024 21:52:24 +0100
Subject: A new start

---
 src/scenes/loading_world_scene.c | 116 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 116 insertions(+)
 create mode 100644 src/scenes/loading_world_scene.c

(limited to 'src/scenes/loading_world_scene.c')

diff --git a/src/scenes/loading_world_scene.c b/src/scenes/loading_world_scene.c
new file mode 100644
index 0000000..3d15909
--- /dev/null
+++ b/src/scenes/loading_world_scene.c
@@ -0,0 +1,116 @@
+
+void loading_world_scene_init()
+{
+
+}
+
+u64 load_start_stamp = 0;
+
+static void* start_loading_world_t(void* arg)
+{
+	load_start_stamp = platform_get_time(TIME_FULL, TIME_US); // Used for displaying info texts.
+	#ifdef MODE_DEBUG
+	// thread_sleep(1000*200);
+	#endif
+
+	char* path = (char*)arg;
+	world* world_to_load = 0;
+
+	if (path) {
+		// Load from file here
+	}
+	else {
+		world_to_load = world_create_new();
+	}
+
+	#ifdef MODE_DEBUG
+	u64 load_end_stamp = platform_get_time(TIME_FULL, TIME_US);
+	u64 elapsed_ns = load_end_stamp - load_start_stamp;
+	char info_msg[50];
+	sprintf(info_msg, "Loaded world in %.2fms", elapsed_ns/1000.0f);
+	log_info(info_msg);
+	#endif
+
+	if (!world_to_load) {
+		log_info("Failed to load world");
+		game_set_active_scene(GAME_STATE_ERROR);
+	}
+	else {
+		world_map_set_active_world(world_to_load);
+		game_set_active_scene(GAME_STATE_WORLD_MAP);
+	}
+
+	return 0;
+}
+
+void start_loading_world(char* saved_file_path)
+{
+	game_set_active_scene(GAME_STATE_LOADING_WORLD);
+	thread_start(start_loading_world_t, saved_file_path);
+}
+
+static void loading_world_draw_info_texts(font* font, s32 center_x, s32 y)
+{
+	char* texts[5] = {
+		"(Building cities)",
+		"(Connecting roads)",
+		"(Manufacturing trucks)",
+		"(Finding truck drivers)",
+		"(This is taking very long..)",
+	};
+
+	u64 load_end_stamp = platform_get_time(TIME_FULL, TIME_US);
+	u64 elapsed_ns = load_end_stamp - load_start_stamp;
+	float elapsed_sec = elapsed_ns / 1000.0f;
+	int text_index = elapsed_sec / 2000.0f; // 2 sec per text.
+	if (text_index >= 5) text_index = 4;
+
+	s32 text_len = renderer->calculate_text_width(font, texts[text_index]);
+	renderer->render_text(font, center_x - (text_len/2), y, texts[text_index], COLOR_TEXT);
+}
+
+static void loading_world_draw_animation(platform_window* window)
+{
+	s32 screen_center_x = area.x + (area.w/2);
+	s32 screen_center_y = area.y + (area.h/2);
+
+	float vertical_pad = 20 * scale;
+	float horizontal_pad = vertical_pad;
+	float spacing = 5 * scale;
+
+	s32 panel_h = 280 * scale;
+	s32 panel_item_size = (panel_h - (vertical_pad*2) - (spacing*1)) / 2;
+	s32 panel_w = (panel_item_size * 3) + (horizontal_pad*2) + (spacing*2);
+
+	s32 panel_x = screen_center_x - (panel_w/2);
+	s32 panel_y = screen_center_y - (panel_h/2);
+	panel_render(scale, panel_x, panel_y, panel_w, panel_h);
+
+	s32 carwheel_size = panel_h/4;
+
+	static float rotation = 0.0f;
+	rotation -= 0.05f;
+	gl_render_set_rotation(rotation);
+	renderer->render_image(img_carwheel, screen_center_x - (carwheel_size/2), screen_center_y - (carwheel_size/2), carwheel_size, carwheel_size);
+	gl_render_set_rotation(0.0f);
+
+
+	font* font_info = FONT_REGULAR(SIZE_RD(area.w, 28));
+	loading_world_draw_info_texts(font_info, screen_center_x, panel_y + panel_h - font_info->px_h - vertical_pad*2);
+}
+
+void loading_world_scene_render(platform_window* window)
+{
+	menu_draw_background(window);
+	loading_world_draw_animation(window);
+}
+
+void loading_world_scene_update(platform_window* window)
+{
+
+}
+
+void loading_world_scene_destroy()
+{
+
+}
\ No newline at end of file
-- 
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