Feature: Framerate display window (#6822)

Frame rate and various game loop/graphics timing measurements and graphs. Accessible via the Help menu, and can print some stats in the console via the fps command.

1 files changed, 51 insertions, 0 deletions

diff --git a/src/lang/english.txt b/src/lang/english.txt
index 5344ef7d4..1be138706 100644
--- a/src/lang/english.txt
+++ b/src/lang/english.txt
@@ -475,6 +475,7 @@ STR_ABOUT_MENU_SCREENSHOT                                       :Screenshot
 STR_ABOUT_MENU_ZOOMIN_SCREENSHOT                                :Fully zoomed in screenshot
 STR_ABOUT_MENU_DEFAULTZOOM_SCREENSHOT                           :Default zoom screenshot
 STR_ABOUT_MENU_GIANT_SCREENSHOT                                 :Whole map screenshot
+STR_ABOUT_MENU_SHOW_FRAMERATE                                   :Show frame rate
 STR_ABOUT_MENU_ABOUT_OPENTTD                                    :About 'OpenTTD'
 STR_ABOUT_MENU_SPRITE_ALIGNER                                   :Sprite aligner
 STR_ABOUT_MENU_TOGGLE_BOUNDING_BOXES                            :Toggle bounding boxes
@@ -2697,6 +2698,56 @@ STR_ABOUT_ORIGINAL_COPYRIGHT                                    :{BLACK}Original
 STR_ABOUT_VERSION                                               :{BLACK}OpenTTD version {REV}
 STR_ABOUT_COPYRIGHT_OPENTTD                                     :{BLACK}OpenTTD {COPYRIGHT} 2002-2018 The OpenTTD team
 
+# Framerate display window
+STR_FRAMERATE_CAPTION                                           :{WHITE}Frame rate
+STR_FRAMERATE_CAPTION_SMALL                                     :{STRING2}{WHITE} ({DECIMAL}x)
+STR_FRAMERATE_RATE_GAMELOOP                                     :{WHITE}Simulation rate: {STRING2}
+STR_FRAMERATE_RATE_GAMELOOP_TOOLTIP                             :{BLACK}Number of game ticks simulated per second.
+STR_FRAMERATE_RATE_BLITTER                                      :{WHITE}Graphics frame rate: {STRING2}
+STR_FRAMERATE_RATE_BLITTER_TOOLTIP                              :{BLACK}Number of video frames rendered per second.
+STR_FRAMERATE_SPEED_FACTOR                                      :{WHITE}Current game speed factor: {DECIMAL}x
+STR_FRAMERATE_SPEED_FACTOR_TOOLTIP                              :{BLACK}How fast the game is currently running, compared to the expected speed at normal simulation rate.
+STR_FRAMERATE_CURRENT                                           :{WHITE}Current
+STR_FRAMERATE_AVERAGE                                           :{WHITE}Average
+STR_FRAMERATE_DATA_POINTS                                       :{WHITE}Data based on {COMMA} measurements
+STR_FRAMERATE_MS_GOOD                                           :{LTBLUE}{DECIMAL}{WHITE} ms
+STR_FRAMERATE_MS_WARN                                           :{YELLOW}{DECIMAL}{WHITE} ms
+STR_FRAMERATE_MS_BAD                                            :{RED}{DECIMAL}{WHITE} ms
+STR_FRAMERATE_FPS_GOOD                                          :{LTBLUE}{DECIMAL}{WHITE} frames/s
+STR_FRAMERATE_FPS_WARN                                          :{YELLOW}{DECIMAL}{WHITE} frames/s
+STR_FRAMERATE_FPS_BAD                                           :{RED}{DECIMAL}{WHITE} frames/s
+STR_FRAMERATE_GRAPH_MILLISECONDS                                :{TINY_FONT}{COMMA} ms
+STR_FRAMERATE_GRAPH_SECONDS                                     :{TINY_FONT}{COMMA} s
+############ Leave those lines in this order!!
+STR_FRAMERATE_GAMELOOP                                          :{WHITE}Game loop total:
+STR_FRAMERATE_GL_ECONOMY                                        :{WHITE}  Cargo handling:
+STR_FRAMERATE_GL_TRAINS                                         :{WHITE}  Train ticks:
+STR_FRAMERATE_GL_ROADVEHS                                       :{WHITE}  Road vehicle ticks:
+STR_FRAMERATE_GL_SHIPS                                          :{WHITE}  Ship ticks:
+STR_FRAMERATE_GL_AIRCRAFT                                       :{WHITE}  Aircraft ticks:
+STR_FRAMERATE_GL_LANDSCAPE                                      :{WHITE}  World ticks:
+STR_FRAMERATE_GL_LINKGRAPH                                      :{WHITE}  Link graph delay:
+STR_FRAMERATE_DRAWING                                           :{WHITE}Graphics rendering:
+STR_FRAMERATE_DRAWING_VIEWPORTS                                 :{WHITE}  World viewports:
+STR_FRAMERATE_VIDEO                                             :{WHITE}Video output:
+STR_FRAMERATE_SOUND                                             :{WHITE}Sound mixing:
+############ End of leave-in-this-order
+############ Leave those lines in this order!!
+STR_FRAMETIME_CAPTION_GAMELOOP                                  :Game loop
+STR_FRAMETIME_CAPTION_GL_ECONOMY                                :Cargo handling
+STR_FRAMETIME_CAPTION_GL_TRAINS                                 :Train ticks
+STR_FRAMETIME_CAPTION_GL_ROADVEHS                               :Road vehicle ticks
+STR_FRAMETIME_CAPTION_GL_SHIPS                                  :Ship ticks
+STR_FRAMETIME_CAPTION_GL_AIRCRAFT                               :Aircraft ticks
+STR_FRAMETIME_CAPTION_GL_LANDSCAPE                              :World ticks
+STR_FRAMETIME_CAPTION_GL_LINKGRAPH                              :Link graph delay
+STR_FRAMETIME_CAPTION_DRAWING                                   :Graphics rendering
+STR_FRAMETIME_CAPTION_DRAWING_VIEWPORTS                         :World viewport rendering
+STR_FRAMETIME_CAPTION_VIDEO                                     :Video output
+STR_FRAMETIME_CAPTION_SOUND                                     :Sound mixing
+############ End of leave-in-this-order
+
+
 # Save/load game/scenario
 STR_SAVELOAD_SAVE_CAPTION                                       :{WHITE}Save Game
 STR_SAVELOAD_LOAD_CAPTION                                       :{WHITE}Load Game