ads-game:: speeds and acceleration are now given in absolute units (no dep on animperiod)

rogueviz/ads/ads-game.cpp

@@ -159,17 +159,17 @@ auto shot_hooks =
     param_b(auto_angle, "ads_auto_angle")
     -> editable("automatically rotate the projection", 'a');
     param_f(ads_simspeed, "ads_game_simspeed")
-    -> editable(0, 2*TAU, TAU/4, "AdS game speed", "Controls the speed of the game.", 's');
+    -> editable(0, 2*TAU, TAU/4, "AdS game speed", "Controls the speed of the game, in absolute units per second.", 's');
-    param_f(ds_simspeed, "ads_game_simspeed")
+    param_f(ds_simspeed, "ds_game_simspeed")
-    -> editable(0, 2*TAU, TAU/4, "dS game speed", "Controls the speed of the game.", 's');
+    -> editable(0, 2*TAU, TAU/4, "dS game speed", "Controls the speed of the game, in absolute units per second.", 's');
     param_f(ads_scale, "ads_game_scale")
     -> editable(0, 2, 0.1, "AdS game scale", "Controls the scaling of game objects.", 'c');
     param_f(ds_scale, "ds_game_scale")
     -> editable(0, 2, 0.1, "dS game scale", "Controls the scaling of game objects.", 'c');
     param_f(ads_accel, "ads_game_accel")
-    -> editable(0, 30, 1, "AdS acceleration", "Controls the speed of your ship's acceleration.", 'a');
+    -> editable(0, 30, 1, "AdS acceleration", "Controls your ship's acceleration, in absolute units per second squared.", 'a');
-    param_f(ds_accel, "ads_game_accel")
+    param_f(ds_accel, "ds_game_accel")
-    -> editable(0, 30, 1, "dS acceleration", "Controls the speed of your ship's acceleration.", 'a');
+    -> editable(0, 30, 1, "dS acceleration", "Controls your ship's acceleration, in absolute units per second squared.", 'a');
     param_f(ads_time_unit, "ads_time_unit")
     -> editable(0, 2*TAU, 1, "AdS time unit",
       "Controls the unit used when the 'display the proper times' option is on.\n\n"
@@ -183,7 +183,7 @@ auto shot_hooks =
       "Times in settings are always specified in absolute units."
       , 'a');
     param_f(pause_speed, "ads_pause_speed")
-    -> editable(0, 30, 1, "movement speed while paused", "Controls the speed of camera movement while paused and holding the 'move switch' key.", 'v');
+    -> editable(0, 30, 1, "movement speed while paused", "Controls the speed of camera movement while paused and holding the 'move switch' key. Absolute units per second.", 'v');
     param_f(rock_density, "ads_rock_density")
     -> editable(0, 5, 0.05, "rock density", "how many rocks to generate", 'd');
     param_f(rock_max_rapidity, "ads_rock_rapidity")

rogueviz/ads/control.cpp

@@ -127,7 +127,7 @@ ld read_movement() {
 
 bool ads_turn(int idelta) {
   multi::handleInput(idelta);
-  ld delta = idelta / anims::period;
+  ld delta = idelta / 1000.;
   
   if(!(cmode & sm::NORMAL)) return false;
   
@@ -165,16 +165,17 @@ bool ads_turn(int idelta) {
     ld pt = delta * ads_simspeed;
     
     ld mul = read_movement();
+    ld dv = pt * ads_accel * mul;
 
     if(paused && a[16+11]) {
       current = ads_matrix(spin(ang*degree) * xpush(mul*delta*-pause_speed) * spin(-ang*degree), 0) * current;
       }
     else
-      apply_lorentz(spin(ang*degree) * lorentz(0, 2, -delta*ads_accel*mul) * spin(-ang*degree));
+      apply_lorentz(spin(ang*degree) * lorentz(0, 2, -dv) * spin(-ang*degree));
     
     if(!paused) {
-      pdata.fuel -= delta*ads_accel*mul;
+      pdata.fuel -= dv;
-      gen_particles(rpoisson(delta*ads_accel*mul*fuel_particle_qty), vctr, ads_inverse(current * vctrV) * spin(ang*degree+M_PI) * rots::uxpush(0.06 * ads_scale), rsrc_color[rtFuel], fuel_particle_rapidity, fuel_particle_life, 0.02);
+      gen_particles(rpoisson(dv*fuel_particle_qty), vctr, ads_inverse(current * vctrV) * spin(ang*degree+M_PI) * rots::uxpush(0.06 * ads_scale), rsrc_color[rtFuel], fuel_particle_rapidity, fuel_particle_life, 0.02);
       }
 
     ld tc = 0;

rogueviz/ads/ds-game.cpp

@@ -323,7 +323,7 @@ void ds_fire() {
 
 bool ds_turn(int idelta) {
   multi::handleInput(idelta);
-  ld delta = idelta / anims::period;
+  ld delta = idelta / 1000.;
   
   if(!(cmode & sm::NORMAL)) return false;
 
@@ -347,23 +347,24 @@ bool ds_turn(int idelta) {
   if(a[16+6] && !la[16+6]) view_proper_times = !view_proper_times;
   if(a[16+7] && !la[16+7]) auto_rotate = !auto_rotate;
   if(a[16+8] && !la[16+8]) pushScreen(game_menu);
-
+  
   if(true) {
     dynamicval<eGeometry> g(geometry, gSpace435);
     
     ld pt = delta * ds_simspeed;
     ld mul = read_movement();
+    ld dv = pt * ds_accel * mul;
 
     if(paused && a[16+11]) {
       current.T = spin(ang*degree) * cspin(0, 2, mul*delta*-pause_speed) * spin(-ang*degree) * current.T;
       }
     else {
-      current.T = spin(ang*degree) * lorentz(0, 3, -delta*ds_accel*mul) * spin(-ang*degree) * current.T;
+      current.T = spin(ang*degree) * lorentz(0, 3, -dv) * spin(-ang*degree) * current.T;
       }
     
     if(!paused) {
-      pdata.fuel -= delta*ds_accel*mul;
+      pdata.fuel -= dv;
-      ds_gen_particles(rpoisson(delta*ds_accel*mul*fuel_particle_qty), inverse(current.T) * spin(ang*degree+M_PI) * rots::uxpush(0.06 * ds_scale), current.shift, rsrc_color[rtFuel], fuel_particle_rapidity, fuel_particle_life, 0.02);
+      ds_gen_particles(rpoisson(dv*fuel_particle_qty), inverse(current.T) * spin(ang*degree+M_PI) * rots::uxpush(0.06 * ds_scale), current.shift, rsrc_color[rtFuel], fuel_particle_rapidity, fuel_particle_life, 0.02);
       }
 
     ld tc = 0;
@@ -611,7 +612,7 @@ void run_ds_game() {
   }
 
 void ds_record() {
-  ld full = anims::period;
+  ld full = 1000;
   anims::period = full * history.back().start / ds_simspeed;
   anims::noframes = anims::period * 60 / 1000;
   dynamicval<bool> b(paused, true);

rogueviz/ads/globals.cpp

@@ -3,17 +3,17 @@ namespace hr {
 namespace ads_game {
 
 /** simulation speed */
-ld ads_simspeed = TAU;
+ld ads_simspeed = TAU / 10;
-ld ds_simspeed = M_PI;
+ld ds_simspeed = M_PI / 10;
 
 #define DS_(x) (main_rock ? ds_##x : ads_##x)
 
 /** by how much do WAS keys accelerate */
-ld ads_accel = 6;
+ld ads_accel = 6 * ads_simspeed;
-ld ds_accel = 15;
+ld ds_accel = 15 * ds_simspeed;
 
 /** cursor movement speed while paused */
-ld pause_speed = 5;
+ld pause_speed = 0.5;
 
 /** time unit for time display */
 ld ads_time_unit = TAU;