[Change] Improved how pilots react to taking damage.

src/conf.c

@@ -57,7 +57,7 @@ extern char* namjoystick;
 /* From player.c */
 extern const char* keybindNames[]; /* Keybindings. */
 /* input.c. */
-extern unsigned int input_afterburnSensibility;
+extern unsigned int input_afterburnSensitivity;
 
 static void print_usage(char** argv);
 
@@ -170,8 +170,8 @@ int conf_loadConfig(const char* file) {
 
     /* Input. */
     i = 250;
-    conf_loadInt("afterburn", i);
-    input_afterburnSensibility = (i < 0) ? 0 : (unsigned int)i;
+    conf_loadInt("afterburn_sensitivity", i);
+    input_afterburnSensitivity = (i < 0) ? 0 : (unsigned int)i;
     i = 0;
 
     /* Sound. */

src/input.c

@@ -110,7 +110,7 @@ const char* keybindDescription[] = {
 
 /* Accel hacks. */
 static unsigned int input_accelLast  = 0;       /**< Used to see if double tap. */
-unsigned int input_afterburnSensibility = 200;  /**< ms between taps to afterburn. */
+unsigned int input_afterburnSensitivity = 200;  /**< ms between taps to afterburn. */
 
 extern double player_left;  /**< player.c */
 extern double player_right; /**< player.c */
@@ -390,7 +390,7 @@ static void input_key(int keynum, double value, double kabs) {
     /* Double tap accel = afterburn! */
     t = SDL_GetTicks();
     if((value == KEY_PRESS) && INGAME() && NOHYP() &&
-        (t-input_accelLast <= input_afterburnSensibility))
+        (t-input_accelLast <= input_afterburnSensitivity))
       player_afterburn();
     else if((value == KEY_RELEASE) && player_isFlag(PLAYER_AFTERBURNER))
       player_afterburnOver();

src/pilot.c

@@ -955,6 +955,10 @@ static void pilot_update(Pilot* pilot, const double dt) {
     pilot_rmFlag(pilot, PILOT_AFTERBURNER); /* Break afterburner. */
   pilot->energy += pilot->energy_regen * dt;
 
+  /* Player damage decay. */
+  if(pilot->player_damage > 0.)
+    pilot->player_damage -= dt * PILOT_HOSTILE_DECAY;
+
   /* Check limits. */
   if(pilot->armour > pilot->armour_max) pilot->armour = pilot->armour_max;
   if(pilot->shield > pilot->shield_max) pilot->shield = pilot->shield_max;

src/pilot.h

@@ -34,6 +34,10 @@
 #define PILOT_HOOK_DISABLE        3     /**< Pilot got disabled. */
 #define PILOT_HOOK_JUMP           4     /**< Pilot jumped. */
 
+/* Damage. */
+#define PILOT_HOSTILE_THRESHOLD   0.09  /**< Point at which pilot becomes hostile. */
+#define PILOT_HOSTILE_DECAY       0.005 /**< Rate at which hostility decays. */
+
 /* Flags. */
 #define pilot_isFlag(p,f)   (p->flags & (f))      /**< Check if flag f is set on pilot p. */
 #define pilot_setFlag(p,f)  (p->flags |= (f))     /**< Set flag f on pilot p. */
@@ -171,6 +175,8 @@ typedef struct Pilot_ {
   double ptimer;        /**< Generic timer for internal pilot use. */
   int lockons;          /**< Stores how many seeking weapons are targetting pilot. */
   int* mounted;         /**< Number of mounted outfits on the mount. */
+  double player_damage; /**< Accumulates damage done by player for hostileness
+                             in per one of max shield + armour. */
 
   /* Hook attached to the pilot. */
   int hook_type[PILOT_HOOKS];  /**< Type of the hook atached to the pilot. */

src/weapon.c

@@ -622,6 +622,8 @@ static void weapon_update(Weapon* w, const double dt, WeaponLayer layer) {
 static void weapon_hit(Weapon* w, Pilot* p, WeaponLayer layer, Vec2* pos) {
   Pilot* parent;
   int spfx;
+  double damage;
+  DamageType dtype;
 
   /* Choose spfx. */
   if(p->shield > 0.)
@@ -629,18 +631,20 @@ static void weapon_hit(Weapon* w, Pilot* p, WeaponLayer layer, Vec2* pos) {
   else
     spfx = outfit_spfxArmour(w->outfit);
 
+  /* Get general details. */
+  parent = pilot_get(w->parent);
+  damage = outfit_damage(w->outfit);
+  dtype  = outfit_damageType(w->outfit);
+
+  /* Update damage. */
+  if((parent != NULL) && (parent->faction == FACTION_PLAYER))
+    p->player_damage += damage / (p->shield_max + p->armour_max);
+
   /* Someone should let the ai know it's been attacked. */
-  if(!pilot_isPlayer(p)) {
-    if((player != NULL) && (w->parent == player->id) &&
-        ((player->target == p->id) || (RNGF() > 0.33))) { /* 33% chance. */
-      parent = pilot_get(w->parent);
-      if((parent != NULL) && (parent->faction == FACTION_PLAYER) &&
-          (!pilot_isHostile(p) || (RNGF() < 0.5))) { /* 50% chance. */
-        faction_modPlayer(p->faction, -1.); /* Slowly lower faction. */
-      }
-      pilot_setHostile(p);
-      pilot_rmFlag(p, PILOT_BRIBED);
-    }
+  if(!pilot_isPlayer(p) && (pilot_isPlayer(parent)) &&
+      ((player->target == p->id) || (p->player_damage > PILOT_HOSTILE_THRESHOLD))) {
+    pilot_setHostile(p);
+    pilot_rmFlag(p, PILOT_BRIBED);
     ai_attacked(p, w->parent);
     spfx_add(spfx, pos->x, pos->y,
              VX(p->solid->vel), VY(p->solid->vel), SPFX_LAYER_BACK);
@@ -649,8 +653,7 @@ static void weapon_hit(Weapon* w, Pilot* p, WeaponLayer layer, Vec2* pos) {
              VX(p->solid->vel), VY(p->solid->vel), SPFX_LAYER_FRONT);
 
   /* Let the ship know that is should take some kind of damage. */
-  pilot_hit(p, w->solid, w->parent,
-      outfit_damageType(w->outfit), outfit_damage(w->outfit));
+  pilot_hit(p, w->solid, w->parent, dtype, damage);
   /* We don't need the weapon particle any longer. */
   weapon_destroy(w, layer);
 }
@@ -669,6 +672,8 @@ static void weapon_hitBeam(Weapon* w, Pilot* p, WeaponLayer layer,
   (void)layer;
   Pilot* parent;
   int spfx;
+  double damage;
+  DamageType dtype;
 
   /* Choose spfx. */
   if(p->shield > 0.)
@@ -676,19 +681,23 @@ static void weapon_hitBeam(Weapon* w, Pilot* p, WeaponLayer layer,
   else
     spfx = outfit_spfxArmour(w->outfit);
 
+  /* Get general details. */
+  parent = pilot_get(w->parent);
+  damage = outfit_damage(w->outfit) * dt;
+  dtype = outfit_damageType(w->outfit);
+
+  /* Update damage. */
+  if((parent != NULL) && (parent->faction == FACTION_PLAYER))
+    p->player_damage += damage / (p->shield_max + p->armour_max);
+
   /* Inform the ai it has been attacked, useless if player. */
   if(!pilot_isPlayer(p)) {
-    if((player != NULL) && (w->parent == player->id) &&
-          ((player->target == p->id) || (RNGF() < 0.30*dt))) { /* 30% chance per second. */
-      parent = pilot_get(w->parent);
-      if((parent != NULL) && (parent->faction == FACTION_PLAYER) &&
-          (!pilot_isHostile(p) || (RNGF() < 0.50*dt))) { /* 50% chance. */
-        faction_modPlayer(p->faction, -1.); /* Slowly lower faction. */
-      }
+    if(pilot_isPlayer(parent) &&
+        ((player->target == p->id) || (p->player_damage > PILOT_HOSTILE_THRESHOLD))) {
       pilot_setHostile(p);
       pilot_rmFlag(p, PILOT_BRIBED);
+      ai_attacked(p, w->parent);
     }
-    ai_attacked(p, w->parent);
 
     if(w->lockon == -1.) { /* Code to signal create explosions. */
       spfx_add(spfx, pos[0].x, pos[0].y,
@@ -707,8 +716,7 @@ static void weapon_hitBeam(Weapon* w, Pilot* p, WeaponLayer layer,
   }
 
   /* Inform the ship that it should take some damage. */
-  pilot_hit(p, w->solid, w->parent,
-      outfit_damageType(w->outfit), outfit_damage(w->outfit)*dt);
+  pilot_hit(p, w->solid, w->parent, dtype, damage);
 }
 
 /**