Recent posts

#31

Technical Documentation / Re: Renamed graphics functions

Last post by prissi - April 20, 2026, 02:56:37 AM

These names are much more sensible, given that the old fixed font is gone as is some other things which led to those names.

#32

Incorporated Patches and Solved Bug Reports / Re: BUG FIX: fix some bugs of ...

Last post by poppo - April 20, 2026, 12:48:28 AM

Thank you! but I'm sorry my code has a mistake:
the default value of tool_intern_koord_to_weg_grund() (l316 in simtool.cc) should be check_for_wayobj=false because wayobj owner should not be checked by building and removing way.

#33

Incorporated Patches and Solved Bug Reports / Re: BUG FIX: fix some bugs of ...

Last post by prissi - April 19, 2026, 11:45:25 PM

Thank you, incorporated

#34

Incorporated Patches and Solved Bug Reports / BUG FIX: fix some bugs of wayo...

Last post by poppo - April 19, 2026, 03:44:06 PM

I fix two bugs wayobj_update.patch :

• We cannot remove own wayobj which on another's way
• If wayobj and way owner are different, wayobj owner cannot get wayobj toll

#35

Patches & Projects / Re: Runtime-switchable grapics...

Last post by prissi - April 19, 2026, 03:21:25 AM

I think that both are fine, although I like gfx more.

#36

Pak128.Britain-Ex / Re: A snippet of relative pric...

Last post by Matthew - April 18, 2026, 07:29:10 PM

I came across a summary of TOCs' per-km finances in 2022-23 that looks like it might be very useful.

#37

Patches & Projects / Re: Runtime-switchable grapics...

Last post by Matthew - April 18, 2026, 02:11:08 PM

Maybe 'gfx'? Otherwise 'grf' looks fine for me too.

I believe that .grf is the TTD and OpenTTD equivalent of .pak. I wonder whether it would be better to avoid 'grf' for the benefit of any future contributors moving from the TTD tradition.

But I am bike-shedding, so feel free to ignore this if you have even the slightest reason to use "grf".

[Old name]

#38

Technical Documentation / Renamed graphics functions

Last post by ceeac - April 18, 2026, 12:49:54 PM

As part of the graphics backend refactor (r11927) a number of function names in simgraph.h were changed; the old and new names can be found in the table below.
Functions marked with (*) are very likely going to be moved from simgraph to font_t to reduce code duplication in simgraph16 and a future simgraphgl, and to prepare support for multiple display fonts.

Old name	New name
color_idx_to_rgb	palette_lookup
color_rgb_to_idx	palette_indexof
env_t_rgb_to_system_colors	env_t_rgb_to_system_colors
add_poly_clip	add_poly_clip
clear_all_poly_clip	clear_all_poly_clip
activate_ribi_clip	activate_ribi_clip
get_tile_raster_width	get_tile_raster_width
get_base_tile_raster_width	get_base_tile_raster_width
display_set_base_raster_width	set_base_raster_width
zoom_factor_up	zoom_factor_up
zoom_factor_down	zoom_factor_down
simgraph_init	init
is_display_init	is_display_init
simgraph_exit	exit
simgraph_resize	on_window_resized
display_load_font	load_font (*)
get_image_count	get_image_count
register_image	register_image
display_free_all_images_above	free_all_images_above
display_get_base_image_offset	get_base_image_offset
display_get_image_offset	get_image_offset
display_mark_img_dirty	mark_img_dirty
mark_rect_dirty_wc	mark_rect_dirty_wc
mark_rect_dirty_clip	mark_rect_dirty_clip
mark_screen_dirty	mark_screen_dirty
display_get_width	get_screen_size
display_get_height	get_screen_size
display_set_height	set_screen_height
display_set_actual_width	set_screen_actual_width
display_get_best_matching_size	get_best_matching_size
display_fit_img_to_width	fit_img_to_width
display_day_night_shift	set_daynight_level
display_scroll_band	move_scroll_band
display_set_player_color_scheme	set_player_color_scheme
display_img_aligned	draw_img_aligned
display_img_aux	draw_img_aux
display_rezoomed_img_blend	draw_rezoomed_img_blend
display_img_blend	draw_img_blend
display_rezoomed_img_alpha	draw_rezoomed_img_alpha
display_img_alpha	draw_img_alpha
display_color_img	draw_color_img
display_base_img	draw_base_img
display_img_stretch	draw_stretch_map
display_img_stretch_blend	draw_stretch_map_blend
display_base_img_blend	draw_base_img_blend
display_base_img_alpha	draw_base_img_alpha
display_normal	draw_normal
display_color	draw_color
display_blend	draw_blend
display_alpha	draw_alpha
current_tile_raster_width	current_tile_raster_width
get_current_tile_raster_width	get_current_tile_raster_width
display_set_image_proc	set_image_procs
display_blend_colors	blend_colors
display_blend_wh_rgb	tint_rect
display_fillbox_wh_rgb	draw_rect
display_fillbox_wh_clip_rgb	draw_rect_clipped
display_filled_roundbox_clip	draw_rounded_rect_clipped
display_vline_wh_clip_rgb	draw_vline_clipped
display_flush_buffer	flush_framebuffer
display_show_pointer	set_cursor_visible
display_set_pointer	set_default_cursor
display_show_load_pointer	set_show_load_cursor
display_array_wh	draw_array
display_outline_proportional_rgb	draw_text_outlined
display_shadow_proportional_rgb	draw_text_shadowed
display_ddd_box_rgb	draw_box3d
display_ddd_box_clip_rgb	draw_box3d_clipped
get_next_char	<removed>
get_prev_char	<removed>
display_get_char_width	get_char_width (*)
display_get_number_width	get_number_width (*)
has_character	font_has_character (*)
get_next_char_with_metrics	get_next_char_with_metrics (*)
get_prev_char_with_metrics	get_prev_char_with_metrics (*)
display_fit_proportional	calc_text_index_for_width (*)
proportional_string_width	calc_text_width (*)
proportional_string_len_width	calc_text_width_n (*)
display_calc_proportional_string_len_width	calc_text_width_n (*)
display_calc_proportional_multiline_string_len_width	calc_multiline_text_size (*)
display_text_proportional_len_clip_rgb	draw_text_clipped_n
display_proportional_rgb	draw_text
display_proportional_clip_rgb	draw_text_clipped
display_proportional_ellipsis_rgb	draw_text_ellipsis
display_ddd_proportional_clip	draw_textbox3d_clipped
display_multiline_text_rgb	draw_multiline_text
display_direct_line_rgb	draw_line
display_direct_line_dotted_rgb	draw_line_dotted
display_circle_rgb	draw_empty_circle
display_filled_circle_rgb	draw_filled_circle
draw_bezier_rgb	draw_bezier
display_right_triangle_rgb	draw_right_triangle
display_signal_direction_rgb	draw_signal_direction
display_set_clip_wh	set_clip_rect
display_get_clip_wh	get_clip_rect
display_push_clip_wh	push_clip_rect
display_swap_clip_wh	swap_clip_rect
display_pop_clip_wh	pop_clip_rect
display_snapshot	take_screenshot

#39

Game Servers / Re: pak64 server

Last post by prissi - April 18, 2026, 12:34:52 PM

It seems the bug concerning the winter bridge graphics is real, not onlz with debugger. I will make a new release this weekend.

#40

Game Servers / Re: pak64 server

Last post by Nazalassa - April 18, 2026, 11:32:29 AM

While connected to the server, my client crashed right when tiles transitioned to snow graphics. The server also seems to have crashed as I could not connect back immediately after that, although it became operational again a few minutes later. This could be related to https://forum.simutrans.com/index.php/topic,23874.0.html.

The crash happens at 13:37 in-game time; after restarting, the server goes back to 11:02 in-game time.