[Add] Pilot "jump" hook.

src/hook.c

@@ -180,7 +180,7 @@ void hook_cleanup(void) {
 static int hook_needSave(Hook* h) {
   int i;
   char* nosave[] = {
-    "death", "board", "disable", /* Pilot hooks. */
+    "death", "board", "disable", "jump", /* Pilot hooks. */
     "end" };
 
   for(i = 0; strcmp(nosave[i], "end") != 0; i++)

src/misn_lua.c

@@ -764,6 +764,25 @@ static int hook_enter(lua_State* L) {
   return 0;
 }
 
+/**
+ * @fn static int hook_pilot(lua_State* L)
+ * @ingroup HOOK
+ *
+ * @brief number pilot(number pilot, string type, string func)
+ *
+ * Hooks the function to a specific pilot.
+ *
+ * You can hook to different actions. At the moment hook system only supports:
+ *    -- "death"    : Triggered when pilot dies.
+ *    -- "board"    : Triggered when pilot is boarded.
+ *    -- "disable"  : Triggered when pilot is disabled.
+ *    -- "jump"     : Triggered when pilot jumps to hyperspace.
+ *
+ *    @param pilot Pilot identifier to hook.
+ *    @param typer One of the supported hook types.
+ *    @param func Function to run when hook is triggered.
+ *    @return Hook identifier.
+ */
 static int hook_pilot(lua_State* L) {
   LLUA_MIN_ARGS(2);
   unsigned int h, p;
@@ -782,6 +801,7 @@ static int hook_pilot(lua_State* L) {
   if(strcmp(hook_type,      "death")==0)    type = PILOT_HOOK_DEATH;
   else if(strcmp(hook_type, "board")==0)    type = PILOT_HOOK_BOARD;
   else if(strcmp(hook_type, "disable")==0)  type = PILOT_HOOK_DISABLE;
+  else if(strcmp(hook_type, "jump")==0)     type = PILOT_HOOK_JUMP;
   else { /* Hook type not valid. */
     LLUA_DEBUG("Invalid pilot hook type: '%s'", hook_type);
     return 0;

src/pilot.c

@@ -693,8 +693,10 @@ static void pilot_hyperspace(Pilot* p) {
     if(SDL_GetTicks() > p->ptimer) {
       if(p == player) {
         player_brokeHyperspace();
-      } else
+      } else {
-        pilot_setFlag(p, PILOT_DELETE); /* Set flag to delete pilot. */
+        if(p->hook_type == PILOT_HOOK_JUMP)
+          hook_runID(p->hook);
+      }
       return;
     }
     /* Keep accelerating - hyperspace uses much bigger accel. */

src/pilot.h

@@ -25,6 +25,7 @@
 #define PILOT_HOOK_DEATH          1     /**< Pilot died. */
 #define PILOT_HOOK_BOARD          2     /**< Pilot got boarded. */
 #define PILOT_HOOK_DISABLE        3     /**< Pilot got disabled. */
+#define PILOT_HOOK_JUMP           4     /**< Pilot jumped. */
 
 /* Flags. */
 #define pilot_isFlag(p,f)   (p->flags & (f))  /**< Check if flag f is set on pilot p. */