[Add] Implemented volatility damage.

dat/planet.xml

@@ -215,7 +215,7 @@
   <general>
    <bar>The Raglan bar is a pretty small bar for Draktharr standards, and quite empty too.</bar>
    <description>Raglan Outpost was established after the Draktharr-Frontier war broke out before the Incident.  To this day the Frontier still is demanding for it's dismantling in the halls of the Emperor, although he has yet to make a statement.  Meanwhile the Draktharrs use this base intensively in their fight against the DLF.</description>
-   <faction>Dvaered</faction>
+   <faction>Draktharr</faction>
    <tech>
     <main>7</main>
     <special>0</special>

src/outfit.c

@@ -116,31 +116,36 @@ Outfit** outfit_getTech(int* n, const int* tech, const int techmax) {
 void outfit_calcDamage(double* dshield, double* darmour, double* knockback,
     DamageType dtype, double dmg) {
 
+  double ds, da, kn;
   switch(dtype) {
     case DAMAGE_TYPE_ENERGY:
-      (*dshield) = dmg*1.1;
-      (*darmour) = dmg*0.7;
-      (*knockback) = 0.1;
+      ds = dmg*1.1;
+      da = dmg*0.7;
+      kn = 0.1;
       break;
     case DAMAGE_TYPE_KINETIC:
-      (*dshield) = dmg*0.8;
-      (*darmour) = dmg*1.2;
-      (*knockback) = 1.;
+      ds = dmg*0.8;
+      da = dmg*1.2;
+      kn = 1.;
       break;
     case DAMAGE_TYPE_ION:
-      (*dshield) = 0.;
-      (*darmour) = dmg;
-      (*knockback) = 0.4;
+      ds = dmg;
+      da = dmg;
+      kn = 0.4;
       break;
     case DAMAGE_TYPE_RADIATION:
-      (*dshield) = 0.15; /* Still take damage, just very little. */
-      (*darmour) = dmg;
-      (*knockback) = 0.8;
+      ds = dmg*0.15; /* Still take damage, just very little. */
+      da = dmg;
+      kn = 0.8;
     default:
       WARN("Unknown damage type: %d!", dtype);
-      (*dshield) = (*darmour) = (*knockback) = 0.;
+      ds = da = kn = 0.;
       break;
   }
+
+  if(dshield)   *dshield    = ds;
+  if(darmour)   *darmour    = da;
+  if(knockback) *knockback  = kn;
 }
 
 /**

src/pilot.c

@@ -410,11 +410,12 @@ void pilot_hit(Pilot* p, const Solid* w, const unsigned int shooter,
     }
   }
 
-  /* Knock back effect is dependent on both damage and mass of the weapon. */
-  /* should probably turn it into a partial conservative collision.. */
-  vect_cadd(&p->solid->vel,
-      knockback * (w->vel.x * (dam_mod/6. + w->mass/p->solid->mass/6.)),
-      knockback * (w->vel.y * (dam_mod/6. + w->mass/p->solid->mass/6.)));
+  if(shooter != 0)
+    /* Knock back effect is dependent on both damage and mass of the weapon. */
+    /* should probably turn it into a partial conservative collision.. */
+    vect_cadd(&p->solid->vel,
+        knockback * (w->vel.x * (dam_mod/6. + w->mass/p->solid->mass/6.)),
+        knockback * (w->vel.y * (dam_mod/6. + w->mass/p->solid->mass/6.)));
 }
 
 /**

src/player.c

@@ -867,9 +867,14 @@ void player_renderGUI(void) {
 
   /* Lockon warning. */
   if(player->lockons > 0)
-    gl_printMid(NULL, SCREEN_W, 0., SCREEN_H-gl_defFont.h-25.,
+    gl_printMid(NULL, SCREEN_W - gui_xoff, 0., SCREEN_H-gl_defFont.h-25.,
         &cRed, "LOCKON DETECTED");
 
+  /* Volatile Environment. */
+  if(cur_system->nebu_volatility > 0.)
+    gl_printMid(NULL, SCREEN_W - gui_xoff, 0., SCREEN_H-gl_defFont.h*2.-35.,
+        &cRed, "VOLATILE ENVIRONMENT DETECTED");
+
   /* GUI! */
   /* -- Frame. */
   gl_blitStatic(gui.gfx_frame, gui.frame.x, gui.frame.y, NULL);

src/space.c

@@ -382,29 +382,33 @@ void space_update(const double dt) {
 
   if(cur_system == NULL) return; /* Can't update a null system. */
 
-  if(!space_spawn) return;  /* Spawning is disabled. */
+  if(space_spawn) {
+    spawn_timer -= dt;
 
-  spawn_timer -= dt;
+    if(cur_system->nfleets == 0) /* Stop checking if there are no fleets. */
+      spawn_timer = 300.;
 
-  if(cur_system->nfleets == 0)
-    /* Please stop checking that there are no fleets. */
-    spawn_timer = 300.;
-
-  if(spawn_timer < 0.) {
-    /* Time to possibly spawn. */
-
-    /* Spawn chance is based on overall percentage. */
-    f = RNG(0, 100*cur_system->nfleets);
-    j = 0;
-    for(i = 0; i < cur_system->nfleets; i++) {
-      j += cur_system->fleets[i].chance;
-      if(f < j) {
-        /* Add one fleet. */
-        space_addFleet(cur_system->fleets[i].fleet, 0);
-        break;
+    if(spawn_timer < 0.) { /* time to possibly spawn. */
+      /* Spawn chance is based on overall %. */
+      f = RNG(0, 100*cur_system->nfleets);
+      j = 0;
+      for(i = 0; i < cur_system->nfleets; i++) {
+        j += cur_system->fleets[i].chance;
+        if(f < j) { /* Add one fleet. */
+          space_addFleet(cur_system->fleets[i].fleet, 0);
+          break;
+        }
       }
+      spawn_timer = 60./(float)cur_system->nfleets;
     }
-    spawn_timer = 60./(float)cur_system->nfleets;
+  }
+
+  /* Volatile system. */
+  if(cur_system->nebu_volatility > 0.) {
+    /* Player takes damage. */
+    if(player)
+      pilot_hit(player, NULL, 0, DAMAGE_TYPE_RADIATION,
+          pow2(cur_system->nebu_volatility) / 500. * dt);
   }
 }