[Add] Pushback effect for weapons.

dat/outfit.xml

@@ -4,7 +4,7 @@
 		<general>
 			<max>5</max>
 			<tech>2</tech>
-      <mass>5</mass>
+      <mass>0</mass>
 		</general>
     <specific type="1">
       <gfx>lasergreen</gfx>

dat/ship.xml

@@ -20,12 +20,12 @@
 		</health>
 		<characteristics>
 			<crew>2</crew>
-			<mass>7</mass>
+			<mass>32</mass>
 			<cap_weapon>20</cap_weapon>
 			<cap_cargo>25</cap_cargo>
 		</characteristics>
 		<outfits>
-			<outfit quantity='3'>Laser</outfit>
+			<outfit quantity='1'>Laser</outfit>
 		</outfits>
   </ship>
   <ship name = "Leapard">
@@ -48,7 +48,7 @@
     </health>
     <characteristics>
       <crew>2</crew>
-      <mass>5</mass>
+      <mass>25</mass>
       <cap_weapon>25</cap_weapon>
       <cap_cargo>10</cap_cargo>
     </characteristics>
@@ -62,9 +62,9 @@
 		<sound>engine</sound>
 		<class>2</class>
 		<movement>
-			<thrust>180</thrust>
+			<thrust>320</thrust>
-			<turn>130</turn>
+			<turn>150</turn>
-			<speed>260</speed>
+			<speed>360</speed>
 		</movement>
 		<health>
 			<shield>160</shield>

dat/start.xml

@@ -1,7 +1,7 @@
 <Start>
   <name>Dark Tides</name>
   <player>
-    <ship>Merchant Ship</ship>
+    <ship>Lancer</ship>
     <credits>
       <low>500</low>
       <high>1500</high>

src/pilot.c

@@ -177,18 +177,33 @@ static void pilot_shootWeapon(Pilot* p, PilotOutfit* w, const unsigned int t) {
 }
 
 // Damage the pilot.
-void pilot_hit(Pilot* p, const double damage_shield, const double damage_armour) {
+void pilot_hit(Pilot* p, const Solid* w,const double damage_shield,
-  if(p->shield - damage_shield > 0.)
+			const double damage_armour) {
+
+	double dam_mod;
+
+  if(p->shield - damage_shield > 0.) {
     p->shield -= damage_shield;
+		dam_mod = damage_shield/p->shield_max;
+	}
   else if(p->shield > 0.) {
     // Shields can take part of the blow.
     p->armour -= p->shield/damage_shield*damage_armour;
     p->shield = 0.;
+		dam_mod = (damage_shield+damage_armour) / (p->shield_max + p->armour_max);
   }
-  else if(p->armour-damage_armour > 0.)
+  else if(p->armour-damage_armour > 0.) {
     p->armour -= damage_armour;
-  else
+		dam_mod = damage_armour/p->armour_max;
+	}
+  else {
     p->armour = 0.;
+		dam_mod = 0.;
+	}
+
+	vect_cadd(&p->solid->vel,
+				w->vel.x * (dam_mod/4. + w->mass/p->solid->mass/4.),
+				w->vel.y * (dam_mod/4. + w->mass/p->solid->mass/4.));
 }
 
 // Set the pilot's ammo based on their secondary weapon.

src/pilot.h

@@ -105,7 +105,8 @@ Fleet* fleet_get(const char* name);
 
 // MISC.
 void pilot_shoot(Pilot* p, const unsigned int target, const int secondary);
-void pilot_hit(Pilot* p, const double damage_shield, const double damage_armour);
+void pilot_hit(Pilot* p, const Solid* w,
+			const double damage_shield, const double damage_armour);
 void pilot_setAmmo(Pilot* p);
 double pilot_face(Pilot* p, const float dir);
 

src/weapon.c

@@ -243,7 +243,7 @@ static void weapon_hit(Weapon* w, Pilot* p, WeaponLayer layer) {
     pilot_setFlag(p, PILOT_HOSTILE);
 
   // Let the ship know that is should take some kind of damage.
-  pilot_hit(p, w->outfit->damage_shield, w->outfit->damage_armour);
+  pilot_hit(p, w->solid,  w->outfit->damage_shield, w->outfit->damage_armour);
   // We don't need the weapon particle any longer.
   weapon_destroy(w, layer);
 }